lart SA1100
dnp1110 SA1110
+Enric Balletbo i Serra <eballetbo@iseebcn.com>
+
+ igep0020 ARM ARMV7 (OMAP3xx SoC)
+ igep0030 ARM ARMV7 (OMAP3xx SoC)
+
-------------------------------------------------------------------------
Unknown / orphaned boards:
am3517_evm \
ca9x4_ct_vxp \
devkit8000 \
+ igep0020 \
+ igep0030 \
mx51evk \
omap3_beagle \
omap3_overo \
#include <common.h>
#include <asm/arch/mx31-regs.h>
+#include <asm/io.h>
static u32 mx31_decode_pll(u32 reg, u32 infreq)
{
__REG(reg) = tmp;
}
+void mx31_set_pad(enum iomux_pins pin, u32 config)
+{
+ u32 field, l;
+ void *reg;
+
+ pin &= IOMUX_PADNUM_MASK;
+ reg = (IOMUXC_BASE + 0x154) + (pin + 2) / 3 * 4;
+ field = (pin + 2) % 3;
+
+ l = __raw_readl(reg);
+ l &= ~(0x1ff << (field * 10));
+ l |= config << (field * 10);
+ __raw_writel(l, reg);
+
+}
+
#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo (void)
{
return 0;
offset = readl(&sdrc_base->cs_cfg);
- offset = (offset & 15) << 27 | (offset & 0x30) >> 17;
+ offset = (offset & 15) << 27 | (offset & 0x30) << 17;
return offset;
}
{
DECLARE_GLOBAL_DATA_PTR;
+#if defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
gd->bd->bi_dram[0].start = 0x80000000;
gd->bd->bi_dram[0].size = sdram_size();
+#else
+ gd->ram_size = sdram_size();
+#endif
+
return 0;
}
u32 gpio_psr;
};
+#define IOMUX_PADNUM_MASK 0x1ff
+#define IOMUX_PIN(gpionum, padnum) ((padnum) & IOMUX_PADNUM_MASK)
+
+/*
+ * various IOMUX pad functions
+ */
+enum iomux_pad_config {
+ PAD_CTL_NOLOOPBACK = 0x0 << 9,
+ PAD_CTL_LOOPBACK = 0x1 << 9,
+ PAD_CTL_PKE_NONE = 0x0 << 8,
+ PAD_CTL_PKE_ENABLE = 0x1 << 8,
+ PAD_CTL_PUE_KEEPER = 0x0 << 7,
+ PAD_CTL_PUE_PUD = 0x1 << 7,
+ PAD_CTL_100K_PD = 0x0 << 5,
+ PAD_CTL_100K_PU = 0x1 << 5,
+ PAD_CTL_47K_PU = 0x2 << 5,
+ PAD_CTL_22K_PU = 0x3 << 5,
+ PAD_CTL_HYS_CMOS = 0x0 << 4,
+ PAD_CTL_HYS_SCHMITZ = 0x1 << 4,
+ PAD_CTL_ODE_CMOS = 0x0 << 3,
+ PAD_CTL_ODE_OpenDrain = 0x1 << 3,
+ PAD_CTL_DRV_NORMAL = 0x0 << 1,
+ PAD_CTL_DRV_HIGH = 0x1 << 1,
+ PAD_CTL_DRV_MAX = 0x2 << 1,
+ PAD_CTL_SRE_SLOW = 0x0 << 0,
+ PAD_CTL_SRE_FAST = 0x1 << 0
+};
+
+/*
+ * This enumeration is constructed based on the Section
+ * "sw_pad_ctl & sw_mux_ctl details" of the MX31 IC Spec. Each enumerated
+ * value is constructed based on the rules described above.
+ */
+
+enum iomux_pins {
+ MX31_PIN_TTM_PAD = IOMUX_PIN(0xff, 0),
+ MX31_PIN_CSPI3_SPI_RDY = IOMUX_PIN(0xff, 1),
+ MX31_PIN_CSPI3_SCLK = IOMUX_PIN(0xff, 2),
+ MX31_PIN_CSPI3_MISO = IOMUX_PIN(0xff, 3),
+ MX31_PIN_CSPI3_MOSI = IOMUX_PIN(0xff, 4),
+ MX31_PIN_CLKSS = IOMUX_PIN(0xff, 5),
+ MX31_PIN_CE_CONTROL = IOMUX_PIN(0xff, 6),
+ MX31_PIN_ATA_RESET_B = IOMUX_PIN(95, 7),
+ MX31_PIN_ATA_DMACK = IOMUX_PIN(94, 8),
+ MX31_PIN_ATA_DIOW = IOMUX_PIN(93, 9),
+ MX31_PIN_ATA_DIOR = IOMUX_PIN(92, 10),
+ MX31_PIN_ATA_CS1 = IOMUX_PIN(91, 11),
+ MX31_PIN_ATA_CS0 = IOMUX_PIN(90, 12),
+ MX31_PIN_SD1_DATA3 = IOMUX_PIN(63, 13),
+ MX31_PIN_SD1_DATA2 = IOMUX_PIN(62, 14),
+ MX31_PIN_SD1_DATA1 = IOMUX_PIN(61, 15),
+ MX31_PIN_SD1_DATA0 = IOMUX_PIN(60, 16),
+ MX31_PIN_SD1_CLK = IOMUX_PIN(59, 17),
+ MX31_PIN_SD1_CMD = IOMUX_PIN(58, 18),
+ MX31_PIN_D3_SPL = IOMUX_PIN(0xff, 19),
+ MX31_PIN_D3_CLS = IOMUX_PIN(0xff, 20),
+ MX31_PIN_D3_REV = IOMUX_PIN(0xff, 21),
+ MX31_PIN_CONTRAST = IOMUX_PIN(0xff, 22),
+ MX31_PIN_VSYNC3 = IOMUX_PIN(0xff, 23),
+ MX31_PIN_READ = IOMUX_PIN(0xff, 24),
+ MX31_PIN_WRITE = IOMUX_PIN(0xff, 25),
+ MX31_PIN_PAR_RS = IOMUX_PIN(0xff, 26),
+ MX31_PIN_SER_RS = IOMUX_PIN(89, 27),
+ MX31_PIN_LCS1 = IOMUX_PIN(88, 28),
+ MX31_PIN_LCS0 = IOMUX_PIN(87, 29),
+ MX31_PIN_SD_D_CLK = IOMUX_PIN(86, 30),
+ MX31_PIN_SD_D_IO = IOMUX_PIN(85, 31),
+ MX31_PIN_SD_D_I = IOMUX_PIN(84, 32),
+ MX31_PIN_DRDY0 = IOMUX_PIN(0xff, 33),
+ MX31_PIN_FPSHIFT = IOMUX_PIN(0xff, 34),
+ MX31_PIN_HSYNC = IOMUX_PIN(0xff, 35),
+ MX31_PIN_VSYNC0 = IOMUX_PIN(0xff, 36),
+ MX31_PIN_LD17 = IOMUX_PIN(0xff, 37),
+ MX31_PIN_LD16 = IOMUX_PIN(0xff, 38),
+ MX31_PIN_LD15 = IOMUX_PIN(0xff, 39),
+ MX31_PIN_LD14 = IOMUX_PIN(0xff, 40),
+ MX31_PIN_LD13 = IOMUX_PIN(0xff, 41),
+ MX31_PIN_LD12 = IOMUX_PIN(0xff, 42),
+ MX31_PIN_LD11 = IOMUX_PIN(0xff, 43),
+ MX31_PIN_LD10 = IOMUX_PIN(0xff, 44),
+ MX31_PIN_LD9 = IOMUX_PIN(0xff, 45),
+ MX31_PIN_LD8 = IOMUX_PIN(0xff, 46),
+ MX31_PIN_LD7 = IOMUX_PIN(0xff, 47),
+ MX31_PIN_LD6 = IOMUX_PIN(0xff, 48),
+ MX31_PIN_LD5 = IOMUX_PIN(0xff, 49),
+ MX31_PIN_LD4 = IOMUX_PIN(0xff, 50),
+ MX31_PIN_LD3 = IOMUX_PIN(0xff, 51),
+ MX31_PIN_LD2 = IOMUX_PIN(0xff, 52),
+ MX31_PIN_LD1 = IOMUX_PIN(0xff, 53),
+ MX31_PIN_LD0 = IOMUX_PIN(0xff, 54),
+ MX31_PIN_USBH2_DATA1 = IOMUX_PIN(0xff, 55),
+ MX31_PIN_USBH2_DATA0 = IOMUX_PIN(0xff, 56),
+ MX31_PIN_USBH2_NXT = IOMUX_PIN(0xff, 57),
+ MX31_PIN_USBH2_STP = IOMUX_PIN(0xff, 58),
+ MX31_PIN_USBH2_DIR = IOMUX_PIN(0xff, 59),
+ MX31_PIN_USBH2_CLK = IOMUX_PIN(0xff, 60),
+ MX31_PIN_USBOTG_DATA7 = IOMUX_PIN(0xff, 61),
+ MX31_PIN_USBOTG_DATA6 = IOMUX_PIN(0xff, 62),
+ MX31_PIN_USBOTG_DATA5 = IOMUX_PIN(0xff, 63),
+ MX31_PIN_USBOTG_DATA4 = IOMUX_PIN(0xff, 64),
+ MX31_PIN_USBOTG_DATA3 = IOMUX_PIN(0xff, 65),
+ MX31_PIN_USBOTG_DATA2 = IOMUX_PIN(0xff, 66),
+ MX31_PIN_USBOTG_DATA1 = IOMUX_PIN(0xff, 67),
+ MX31_PIN_USBOTG_DATA0 = IOMUX_PIN(0xff, 68),
+ MX31_PIN_USBOTG_NXT = IOMUX_PIN(0xff, 69),
+ MX31_PIN_USBOTG_STP = IOMUX_PIN(0xff, 70),
+ MX31_PIN_USBOTG_DIR = IOMUX_PIN(0xff, 71),
+ MX31_PIN_USBOTG_CLK = IOMUX_PIN(0xff, 72),
+ MX31_PIN_USB_BYP = IOMUX_PIN(31, 73),
+ MX31_PIN_USB_OC = IOMUX_PIN(30, 74),
+ MX31_PIN_USB_PWR = IOMUX_PIN(29, 75),
+ MX31_PIN_SJC_MOD = IOMUX_PIN(0xff, 76),
+ MX31_PIN_DE_B = IOMUX_PIN(0xff, 77),
+ MX31_PIN_TRSTB = IOMUX_PIN(0xff, 78),
+ MX31_PIN_TDO = IOMUX_PIN(0xff, 79),
+ MX31_PIN_TDI = IOMUX_PIN(0xff, 80),
+ MX31_PIN_TMS = IOMUX_PIN(0xff, 81),
+ MX31_PIN_TCK = IOMUX_PIN(0xff, 82),
+ MX31_PIN_RTCK = IOMUX_PIN(0xff, 83),
+ MX31_PIN_KEY_COL7 = IOMUX_PIN(57, 84),
+ MX31_PIN_KEY_COL6 = IOMUX_PIN(56, 85),
+ MX31_PIN_KEY_COL5 = IOMUX_PIN(55, 86),
+ MX31_PIN_KEY_COL4 = IOMUX_PIN(54, 87),
+ MX31_PIN_KEY_COL3 = IOMUX_PIN(0xff, 88),
+ MX31_PIN_KEY_COL2 = IOMUX_PIN(0xff, 89),
+ MX31_PIN_KEY_COL1 = IOMUX_PIN(0xff, 90),
+ MX31_PIN_KEY_COL0 = IOMUX_PIN(0xff, 91),
+ MX31_PIN_KEY_ROW7 = IOMUX_PIN(53, 92),
+ MX31_PIN_KEY_ROW6 = IOMUX_PIN(52, 93),
+ MX31_PIN_KEY_ROW5 = IOMUX_PIN(51, 94),
+ MX31_PIN_KEY_ROW4 = IOMUX_PIN(50, 95),
+ MX31_PIN_KEY_ROW3 = IOMUX_PIN(0xff, 96),
+ MX31_PIN_KEY_ROW2 = IOMUX_PIN(0xff, 97),
+ MX31_PIN_KEY_ROW1 = IOMUX_PIN(0xff, 98),
+ MX31_PIN_KEY_ROW0 = IOMUX_PIN(0xff, 99),
+ MX31_PIN_BATT_LINE = IOMUX_PIN(49, 100),
+ MX31_PIN_CTS2 = IOMUX_PIN(0xff, 101),
+ MX31_PIN_RTS2 = IOMUX_PIN(0xff, 102),
+ MX31_PIN_TXD2 = IOMUX_PIN(28, 103),
+ MX31_PIN_RXD2 = IOMUX_PIN(27, 104),
+ MX31_PIN_DTR_DCE2 = IOMUX_PIN(48, 105),
+ MX31_PIN_DCD_DTE1 = IOMUX_PIN(47, 106),
+ MX31_PIN_RI_DTE1 = IOMUX_PIN(46, 107),
+ MX31_PIN_DSR_DTE1 = IOMUX_PIN(45, 108),
+ MX31_PIN_DTR_DTE1 = IOMUX_PIN(44, 109),
+ MX31_PIN_DCD_DCE1 = IOMUX_PIN(43, 110),
+ MX31_PIN_RI_DCE1 = IOMUX_PIN(42, 111),
+ MX31_PIN_DSR_DCE1 = IOMUX_PIN(41, 112),
+ MX31_PIN_DTR_DCE1 = IOMUX_PIN(40, 113),
+ MX31_PIN_CTS1 = IOMUX_PIN(39, 114),
+ MX31_PIN_RTS1 = IOMUX_PIN(38, 115),
+ MX31_PIN_TXD1 = IOMUX_PIN(37, 116),
+ MX31_PIN_RXD1 = IOMUX_PIN(36, 117),
+ MX31_PIN_CSPI2_SPI_RDY = IOMUX_PIN(0xff, 118),
+ MX31_PIN_CSPI2_SCLK = IOMUX_PIN(0xff, 119),
+ MX31_PIN_CSPI2_SS2 = IOMUX_PIN(0xff, 120),
+ MX31_PIN_CSPI2_SS1 = IOMUX_PIN(0xff, 121),
+ MX31_PIN_CSPI2_SS0 = IOMUX_PIN(0xff, 122),
+ MX31_PIN_CSPI2_MISO = IOMUX_PIN(0xff, 123),
+ MX31_PIN_CSPI2_MOSI = IOMUX_PIN(0xff, 124),
+ MX31_PIN_CSPI1_SPI_RDY = IOMUX_PIN(0xff, 125),
+ MX31_PIN_CSPI1_SCLK = IOMUX_PIN(0xff, 126),
+ MX31_PIN_CSPI1_SS2 = IOMUX_PIN(0xff, 127),
+ MX31_PIN_CSPI1_SS1 = IOMUX_PIN(0xff, 128),
+ MX31_PIN_CSPI1_SS0 = IOMUX_PIN(0xff, 129),
+ MX31_PIN_CSPI1_MISO = IOMUX_PIN(0xff, 130),
+ MX31_PIN_CSPI1_MOSI = IOMUX_PIN(0xff, 131),
+ MX31_PIN_SFS6 = IOMUX_PIN(26, 132),
+ MX31_PIN_SCK6 = IOMUX_PIN(25, 133),
+ MX31_PIN_SRXD6 = IOMUX_PIN(24, 134),
+ MX31_PIN_STXD6 = IOMUX_PIN(23, 135),
+ MX31_PIN_SFS5 = IOMUX_PIN(0xff, 136),
+ MX31_PIN_SCK5 = IOMUX_PIN(0xff, 137),
+ MX31_PIN_SRXD5 = IOMUX_PIN(22, 138),
+ MX31_PIN_STXD5 = IOMUX_PIN(21, 139),
+ MX31_PIN_SFS4 = IOMUX_PIN(0xff, 140),
+ MX31_PIN_SCK4 = IOMUX_PIN(0xff, 141),
+ MX31_PIN_SRXD4 = IOMUX_PIN(20, 142),
+ MX31_PIN_STXD4 = IOMUX_PIN(19, 143),
+ MX31_PIN_SFS3 = IOMUX_PIN(0xff, 144),
+ MX31_PIN_SCK3 = IOMUX_PIN(0xff, 145),
+ MX31_PIN_SRXD3 = IOMUX_PIN(18, 146),
+ MX31_PIN_STXD3 = IOMUX_PIN(17, 147),
+ MX31_PIN_I2C_DAT = IOMUX_PIN(0xff, 148),
+ MX31_PIN_I2C_CLK = IOMUX_PIN(0xff, 149),
+ MX31_PIN_CSI_PIXCLK = IOMUX_PIN(83, 150),
+ MX31_PIN_CSI_HSYNC = IOMUX_PIN(82, 151),
+ MX31_PIN_CSI_VSYNC = IOMUX_PIN(81, 152),
+ MX31_PIN_CSI_MCLK = IOMUX_PIN(80, 153),
+ MX31_PIN_CSI_D15 = IOMUX_PIN(79, 154),
+ MX31_PIN_CSI_D14 = IOMUX_PIN(78, 155),
+ MX31_PIN_CSI_D13 = IOMUX_PIN(77, 156),
+ MX31_PIN_CSI_D12 = IOMUX_PIN(76, 157),
+ MX31_PIN_CSI_D11 = IOMUX_PIN(75, 158),
+ MX31_PIN_CSI_D10 = IOMUX_PIN(74, 159),
+ MX31_PIN_CSI_D9 = IOMUX_PIN(73, 160),
+ MX31_PIN_CSI_D8 = IOMUX_PIN(72, 161),
+ MX31_PIN_CSI_D7 = IOMUX_PIN(71, 162),
+ MX31_PIN_CSI_D6 = IOMUX_PIN(70, 163),
+ MX31_PIN_CSI_D5 = IOMUX_PIN(69, 164),
+ MX31_PIN_CSI_D4 = IOMUX_PIN(68, 165),
+ MX31_PIN_M_GRANT = IOMUX_PIN(0xff, 166),
+ MX31_PIN_M_REQUEST = IOMUX_PIN(0xff, 167),
+ MX31_PIN_PC_POE = IOMUX_PIN(0xff, 168),
+ MX31_PIN_PC_RW_B = IOMUX_PIN(0xff, 169),
+ MX31_PIN_IOIS16 = IOMUX_PIN(0xff, 170),
+ MX31_PIN_PC_RST = IOMUX_PIN(0xff, 171),
+ MX31_PIN_PC_BVD2 = IOMUX_PIN(0xff, 172),
+ MX31_PIN_PC_BVD1 = IOMUX_PIN(0xff, 173),
+ MX31_PIN_PC_VS2 = IOMUX_PIN(0xff, 174),
+ MX31_PIN_PC_VS1 = IOMUX_PIN(0xff, 175),
+ MX31_PIN_PC_PWRON = IOMUX_PIN(0xff, 176),
+ MX31_PIN_PC_READY = IOMUX_PIN(0xff, 177),
+ MX31_PIN_PC_WAIT_B = IOMUX_PIN(0xff, 178),
+ MX31_PIN_PC_CD2_B = IOMUX_PIN(0xff, 179),
+ MX31_PIN_PC_CD1_B = IOMUX_PIN(0xff, 180),
+ MX31_PIN_D0 = IOMUX_PIN(0xff, 181),
+ MX31_PIN_D1 = IOMUX_PIN(0xff, 182),
+ MX31_PIN_D2 = IOMUX_PIN(0xff, 183),
+ MX31_PIN_D3 = IOMUX_PIN(0xff, 184),
+ MX31_PIN_D4 = IOMUX_PIN(0xff, 185),
+ MX31_PIN_D5 = IOMUX_PIN(0xff, 186),
+ MX31_PIN_D6 = IOMUX_PIN(0xff, 187),
+ MX31_PIN_D7 = IOMUX_PIN(0xff, 188),
+ MX31_PIN_D8 = IOMUX_PIN(0xff, 189),
+ MX31_PIN_D9 = IOMUX_PIN(0xff, 190),
+ MX31_PIN_D10 = IOMUX_PIN(0xff, 191),
+ MX31_PIN_D11 = IOMUX_PIN(0xff, 192),
+ MX31_PIN_D12 = IOMUX_PIN(0xff, 193),
+ MX31_PIN_D13 = IOMUX_PIN(0xff, 194),
+ MX31_PIN_D14 = IOMUX_PIN(0xff, 195),
+ MX31_PIN_D15 = IOMUX_PIN(0xff, 196),
+ MX31_PIN_NFRB = IOMUX_PIN(16, 197),
+ MX31_PIN_NFCE_B = IOMUX_PIN(15, 198),
+ MX31_PIN_NFWP_B = IOMUX_PIN(14, 199),
+ MX31_PIN_NFCLE = IOMUX_PIN(13, 200),
+ MX31_PIN_NFALE = IOMUX_PIN(12, 201),
+ MX31_PIN_NFRE_B = IOMUX_PIN(11, 202),
+ MX31_PIN_NFWE_B = IOMUX_PIN(10, 203),
+ MX31_PIN_SDQS3 = IOMUX_PIN(0xff, 204),
+ MX31_PIN_SDQS2 = IOMUX_PIN(0xff, 205),
+ MX31_PIN_SDQS1 = IOMUX_PIN(0xff, 206),
+ MX31_PIN_SDQS0 = IOMUX_PIN(0xff, 207),
+ MX31_PIN_SDCLK_B = IOMUX_PIN(0xff, 208),
+ MX31_PIN_SDCLK = IOMUX_PIN(0xff, 209),
+ MX31_PIN_SDCKE1 = IOMUX_PIN(0xff, 210),
+ MX31_PIN_SDCKE0 = IOMUX_PIN(0xff, 211),
+ MX31_PIN_SDWE = IOMUX_PIN(0xff, 212),
+ MX31_PIN_CAS = IOMUX_PIN(0xff, 213),
+ MX31_PIN_RAS = IOMUX_PIN(0xff, 214),
+ MX31_PIN_RW = IOMUX_PIN(0xff, 215),
+ MX31_PIN_BCLK = IOMUX_PIN(0xff, 216),
+ MX31_PIN_LBA = IOMUX_PIN(0xff, 217),
+ MX31_PIN_ECB = IOMUX_PIN(0xff, 218),
+ MX31_PIN_CS5 = IOMUX_PIN(0xff, 219),
+ MX31_PIN_CS4 = IOMUX_PIN(0xff, 220),
+ MX31_PIN_CS3 = IOMUX_PIN(0xff, 221),
+ MX31_PIN_CS2 = IOMUX_PIN(0xff, 222),
+ MX31_PIN_CS1 = IOMUX_PIN(0xff, 223),
+ MX31_PIN_CS0 = IOMUX_PIN(0xff, 224),
+ MX31_PIN_OE = IOMUX_PIN(0xff, 225),
+ MX31_PIN_EB1 = IOMUX_PIN(0xff, 226),
+ MX31_PIN_EB0 = IOMUX_PIN(0xff, 227),
+ MX31_PIN_DQM3 = IOMUX_PIN(0xff, 228),
+ MX31_PIN_DQM2 = IOMUX_PIN(0xff, 229),
+ MX31_PIN_DQM1 = IOMUX_PIN(0xff, 230),
+ MX31_PIN_DQM0 = IOMUX_PIN(0xff, 231),
+ MX31_PIN_SD31 = IOMUX_PIN(0xff, 232),
+ MX31_PIN_SD30 = IOMUX_PIN(0xff, 233),
+ MX31_PIN_SD29 = IOMUX_PIN(0xff, 234),
+ MX31_PIN_SD28 = IOMUX_PIN(0xff, 235),
+ MX31_PIN_SD27 = IOMUX_PIN(0xff, 236),
+ MX31_PIN_SD26 = IOMUX_PIN(0xff, 237),
+ MX31_PIN_SD25 = IOMUX_PIN(0xff, 238),
+ MX31_PIN_SD24 = IOMUX_PIN(0xff, 239),
+ MX31_PIN_SD23 = IOMUX_PIN(0xff, 240),
+ MX31_PIN_SD22 = IOMUX_PIN(0xff, 241),
+ MX31_PIN_SD21 = IOMUX_PIN(0xff, 242),
+ MX31_PIN_SD20 = IOMUX_PIN(0xff, 243),
+ MX31_PIN_SD19 = IOMUX_PIN(0xff, 244),
+ MX31_PIN_SD18 = IOMUX_PIN(0xff, 245),
+ MX31_PIN_SD17 = IOMUX_PIN(0xff, 246),
+ MX31_PIN_SD16 = IOMUX_PIN(0xff, 247),
+ MX31_PIN_SD15 = IOMUX_PIN(0xff, 248),
+ MX31_PIN_SD14 = IOMUX_PIN(0xff, 249),
+ MX31_PIN_SD13 = IOMUX_PIN(0xff, 250),
+ MX31_PIN_SD12 = IOMUX_PIN(0xff, 251),
+ MX31_PIN_SD11 = IOMUX_PIN(0xff, 252),
+ MX31_PIN_SD10 = IOMUX_PIN(0xff, 253),
+ MX31_PIN_SD9 = IOMUX_PIN(0xff, 254),
+ MX31_PIN_SD8 = IOMUX_PIN(0xff, 255),
+ MX31_PIN_SD7 = IOMUX_PIN(0xff, 256),
+ MX31_PIN_SD6 = IOMUX_PIN(0xff, 257),
+ MX31_PIN_SD5 = IOMUX_PIN(0xff, 258),
+ MX31_PIN_SD4 = IOMUX_PIN(0xff, 259),
+ MX31_PIN_SD3 = IOMUX_PIN(0xff, 260),
+ MX31_PIN_SD2 = IOMUX_PIN(0xff, 261),
+ MX31_PIN_SD1 = IOMUX_PIN(0xff, 262),
+ MX31_PIN_SD0 = IOMUX_PIN(0xff, 263),
+ MX31_PIN_SDBA0 = IOMUX_PIN(0xff, 264),
+ MX31_PIN_SDBA1 = IOMUX_PIN(0xff, 265),
+ MX31_PIN_A25 = IOMUX_PIN(0xff, 266),
+ MX31_PIN_A24 = IOMUX_PIN(0xff, 267),
+ MX31_PIN_A23 = IOMUX_PIN(0xff, 268),
+ MX31_PIN_A22 = IOMUX_PIN(0xff, 269),
+ MX31_PIN_A21 = IOMUX_PIN(0xff, 270),
+ MX31_PIN_A20 = IOMUX_PIN(0xff, 271),
+ MX31_PIN_A19 = IOMUX_PIN(0xff, 272),
+ MX31_PIN_A18 = IOMUX_PIN(0xff, 273),
+ MX31_PIN_A17 = IOMUX_PIN(0xff, 274),
+ MX31_PIN_A16 = IOMUX_PIN(0xff, 275),
+ MX31_PIN_A14 = IOMUX_PIN(0xff, 276),
+ MX31_PIN_A15 = IOMUX_PIN(0xff, 277),
+ MX31_PIN_A13 = IOMUX_PIN(0xff, 278),
+ MX31_PIN_A12 = IOMUX_PIN(0xff, 279),
+ MX31_PIN_A11 = IOMUX_PIN(0xff, 280),
+ MX31_PIN_MA10 = IOMUX_PIN(0xff, 281),
+ MX31_PIN_A10 = IOMUX_PIN(0xff, 282),
+ MX31_PIN_A9 = IOMUX_PIN(0xff, 283),
+ MX31_PIN_A8 = IOMUX_PIN(0xff, 284),
+ MX31_PIN_A7 = IOMUX_PIN(0xff, 285),
+ MX31_PIN_A6 = IOMUX_PIN(0xff, 286),
+ MX31_PIN_A5 = IOMUX_PIN(0xff, 287),
+ MX31_PIN_A4 = IOMUX_PIN(0xff, 288),
+ MX31_PIN_A3 = IOMUX_PIN(0xff, 289),
+ MX31_PIN_A2 = IOMUX_PIN(0xff, 290),
+ MX31_PIN_A1 = IOMUX_PIN(0xff, 291),
+ MX31_PIN_A0 = IOMUX_PIN(0xff, 292),
+ MX31_PIN_VPG1 = IOMUX_PIN(0xff, 293),
+ MX31_PIN_VPG0 = IOMUX_PIN(0xff, 294),
+ MX31_PIN_DVFS1 = IOMUX_PIN(0xff, 295),
+ MX31_PIN_DVFS0 = IOMUX_PIN(0xff, 296),
+ MX31_PIN_VSTBY = IOMUX_PIN(0xff, 297),
+ MX31_PIN_POWER_FAIL = IOMUX_PIN(0xff, 298),
+ MX31_PIN_CKIL = IOMUX_PIN(0xff, 299),
+ MX31_PIN_BOOT_MODE4 = IOMUX_PIN(0xff, 300),
+ MX31_PIN_BOOT_MODE3 = IOMUX_PIN(0xff, 301),
+ MX31_PIN_BOOT_MODE2 = IOMUX_PIN(0xff, 302),
+ MX31_PIN_BOOT_MODE1 = IOMUX_PIN(0xff, 303),
+ MX31_PIN_BOOT_MODE0 = IOMUX_PIN(0xff, 304),
+ MX31_PIN_CLKO = IOMUX_PIN(0xff, 305),
+ MX31_PIN_POR_B = IOMUX_PIN(0xff, 306),
+ MX31_PIN_RESET_IN_B = IOMUX_PIN(0xff, 307),
+ MX31_PIN_CKIH = IOMUX_PIN(0xff, 308),
+ MX31_PIN_SIMPD0 = IOMUX_PIN(35, 309),
+ MX31_PIN_SRX0 = IOMUX_PIN(34, 310),
+ MX31_PIN_STX0 = IOMUX_PIN(33, 311),
+ MX31_PIN_SVEN0 = IOMUX_PIN(32, 312),
+ MX31_PIN_SRST0 = IOMUX_PIN(67, 313),
+ MX31_PIN_SCLK0 = IOMUX_PIN(66, 314),
+ MX31_PIN_GPIO3_1 = IOMUX_PIN(65, 315),
+ MX31_PIN_GPIO3_0 = IOMUX_PIN(64, 316),
+ MX31_PIN_GPIO1_6 = IOMUX_PIN(6, 317),
+ MX31_PIN_GPIO1_5 = IOMUX_PIN(5, 318),
+ MX31_PIN_GPIO1_4 = IOMUX_PIN(4, 319),
+ MX31_PIN_GPIO1_3 = IOMUX_PIN(3, 320),
+ MX31_PIN_GPIO1_2 = IOMUX_PIN(2, 321),
+ MX31_PIN_GPIO1_1 = IOMUX_PIN(1, 322),
+ MX31_PIN_GPIO1_0 = IOMUX_PIN(0, 323),
+ MX31_PIN_PWMO = IOMUX_PIN(9, 324),
+ MX31_PIN_WATCHDOG_RST = IOMUX_PIN(0xff, 325),
+ MX31_PIN_COMPARE = IOMUX_PIN(8, 326),
+ MX31_PIN_CAPTURE = IOMUX_PIN(7, 327),
+};
/* Bit definitions for RCSR register in CCM */
#define CCM_RCSR_NF16B (1 << 31)
/* Register offsets based on IOMUXC_BASE */
/* 0x00 .. 0x7b */
+#define MUX_CTL_USBH2_DATA1 0x40
+#define MUX_CTL_USBH2_DIR 0x44
+#define MUX_CTL_USBH2_STP 0x45
+#define MUX_CTL_USBH2_NXT 0x46
+#define MUX_CTL_USBH2_DATA0 0x47
+#define MUX_CTL_USBH2_CLK 0x4B
#define MUX_CTL_RTS1 0x7c
#define MUX_CTL_CTS1 0x7d
#define MUX_CTL_DTR_DCE1 0x7e
#define MUX_CTL_CSPI1_MISO 0x8d
#define MUX_CTL_CSPI1_SS0 0x8e
#define MUX_CTL_CSPI1_SS1 0x8f
+#define MUX_CTL_STXD6 0x90
+#define MUX_CTL_SRXD6 0x91
+#define MUX_CTL_SCK6 0x92
+#define MUX_CTL_SFS6 0x93
+
+#define MUX_CTL_STXD3 0x9C
+#define MUX_CTL_SRXD3 0x9D
+#define MUX_CTL_SCK3 0x9E
+#define MUX_CTL_SFS3 0x9F
#define MUX_CTL_NFC_WP 0xD0
#define MUX_CTL_NFC_CE 0xD1
#define MUX_CTL_NFC_CLE 0xD7
+#define MUX_CTL_CAPTURE 0x150
+#define MUX_CTL_COMPARE 0x151
+
/*
* Helper macros for the MUX_[contact name]__[pin function] macros
*/
#define IRAM_BASE_ADDR 0x1FFFC000
#define IRAM_SIZE (16 * 1024)
+#define MX31_AIPS1_BASE_ADDR 0x43f00000
+#define MX31_OTG_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x88000)
+
+/* USB portsc */
+/* values for portsc field */
+#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23)
+#define MXC_EHCI_FORCE_FS (1 << 24)
+#define MXC_EHCI_UTMI_8BIT (0 << 28)
+#define MXC_EHCI_UTMI_16BIT (1 << 28)
+#define MXC_EHCI_SERIAL (1 << 29)
+#define MXC_EHCI_MODE_UTMI (0 << 30)
+#define MXC_EHCI_MODE_PHILIPS (1 << 30)
+#define MXC_EHCI_MODE_ULPI (2 << 30)
+#define MXC_EHCI_MODE_SERIAL (3 << 30)
+
+/* values for flags field */
+#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0)
+#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0)
+#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0)
+#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0)
+#define MXC_EHCI_INTERFACE_MASK (0xf)
+
+#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5)
+#define MXC_EHCI_TTL_ENABLED (1 << 6)
+
+#define MXC_EHCI_INTERNAL_PHY (1 << 7)
+#define MXC_EHCI_IPPUE_DOWN (1 << 8)
+#define MXC_EHCI_IPPUE_UP (1 << 9)
+
#endif /* __ASM_ARCH_MX31_REGS_H */
(MICRON_XSR_165 << 0) | (MICRON_TXP_165 << 8) | \
(MICRON_TWTR_165 << 16))
+/*
+ * NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns
+ * ACTIMA
+ * TDAL = Twr/Tck + Trp/tck = 15/6 + 18/6 = 2.5 + 3 = 5.5 -> 6
+ * TDPL (Twr) = 15/6 = 2.5 -> 3
+ * TRRD = 12/6 = 2
+ * TRCD = 22.5/6 = 3.75 -> 4
+ * TRP = 18/6 = 3
+ * TRAS = 42/6 = 7
+ * TRC = 60/6 = 10
+ * TRFC = 140/6 = 23.3 -> 24
+ * ACTIMB
+ * TWTR = 2
+ * TCKE = 2
+ * TXSR = 200/6 = 33.3 -> 34
+ * TXP = 1.0 + 1.1 = 2.1 -> 3
+ */
+#define NUMONYX_TDAL_165 6
+#define NUMONYX_TDPL_165 3
+#define NUMONYX_TRRD_165 2
+#define NUMONYX_TRCD_165 4
+#define NUMONYX_TRP_165 3
+#define NUMONYX_TRAS_165 7
+#define NUMONYX_TRC_165 10
+#define NUMONYX_TRFC_165 24
+#define NUMONYX_V_ACTIMA_165 ((NUMONYX_TRFC_165 << 27) | \
+ (NUMONYX_TRC_165 << 22) | (NUMONYX_TRAS_165 << 18) | \
+ (NUMONYX_TRP_165 << 15) | (NUMONYX_TRCD_165 << 12) | \
+ (NUMONYX_TRRD_165 << 9) | (NUMONYX_TDPL_165 << 6) | \
+ (NUMONYX_TDAL_165))
+
+#define NUMONYX_TWTR_165 2
+#define NUMONYX_TCKE_165 2
+#define NUMONYX_TXP_165 3
+#define NUMONYX_XSR_165 34
+#define NUMONYX_V_ACTIMB_165 ((NUMONYX_TCKE_165 << 12) | \
+ (NUMONYX_XSR_165 << 0) | (NUMONYX_TXP_165 << 8) | \
+ (NUMONYX_TWTR_165 << 16))
+
#ifdef CONFIG_OMAP3_INFINEON_DDR
#define V_ACTIMA_165 INFINEON_V_ACTIMA_165
#define V_ACTIMB_165 INFINEON_V_ACTIMB_165
#define V_ACTIMA_165 MICRON_V_ACTIMA_165
#define V_ACTIMB_165 MICRON_V_ACTIMB_165
#endif
+#ifdef CONFIG_OMAP3_NUMONYX_DDR
+#define V_ACTIMA_165 NUMONYX_V_ACTIMA_165
+#define V_ACTIMB_165 NUMONYX_V_ACTIMB_165
+#endif
#if !defined(V_ACTIMA_165) || !defined(V_ACTIMB_165)
#error "Please choose the right DDR type in config header"
#define NBLK_STPCNT (0x0 << 16)
#define DE_DISABLE (0x0 << 0)
#define BCE_DISABLE (0x0 << 1)
+#define BCE_ENABLE (0x1 << 1)
#define ACEN_DISABLE (0x0 << 2)
#define DDIR_OFFSET (4)
#define DDIR_MASK (0x1 << 4)
#define DDIR_WRITE (0x0 << 4)
#define DDIR_READ (0x1 << 4)
#define MSBS_SGLEBLK (0x0 << 5)
+#define MSBS_MULTIBLK (0x1 << 5)
#define RSP_TYPE_OFFSET (16)
#define RSP_TYPE_MASK (0x3 << 16)
#define RSP_TYPE_NORSP (0x0 << 16)
#define DATI_CMDDIS (0x1 << 1)
#define DTW_1_BITMODE (0x0 << 1)
#define DTW_4_BITMODE (0x1 << 1)
+#define DTW_8_BITMODE (0x1 << 5) /* CON[DW8]*/
#define SDBP_PWROFF (0x0 << 8)
#define SDBP_PWRON (0x1 << 8)
#define SDVS_1V8 (0x5 << 9)
unsigned int size;
unsigned int RCA;
} mmc_card_data;
+#define RSP_TYPE_NONE (RSP_TYPE_NORSP | CCCE_NOCHECK | CICE_NOCHECK)
+#define MMC_CMD0 (INDEX(0) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
+
+/* Clock Configurations and Macros */
+#define MMC_CLOCK_REFERENCE 96 /* MHz */
#define mmc_reg_out(addr, mask, val)\
writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
+int omap_mmc_init(int dev_index);
+
#endif /* MMC_HOST_DEF_H */
#define NBLK_STPCNT (0x0 << 16)
#define DE_DISABLE (0x0 << 0)
#define BCE_DISABLE (0x0 << 1)
+#define BCE_ENABLE (0x1 << 1)
#define ACEN_DISABLE (0x0 << 2)
#define DDIR_OFFSET (4)
#define DDIR_MASK (0x1 << 4)
#define DDIR_WRITE (0x0 << 4)
#define DDIR_READ (0x1 << 4)
#define MSBS_SGLEBLK (0x0 << 5)
+#define MSBS_MULTIBLK (0x1 << 5)
#define RSP_TYPE_OFFSET (16)
#define RSP_TYPE_MASK (0x3 << 16)
#define RSP_TYPE_NORSP (0x0 << 16)
#define DATI_CMDDIS (0x1 << 1)
#define DTW_1_BITMODE (0x0 << 1)
#define DTW_4_BITMODE (0x1 << 1)
+#define DTW_8_BITMODE (0x1 << 5) /* CON[DW8]*/
#define SDBP_PWROFF (0x0 << 8)
#define SDBP_PWRON (0x1 << 8)
#define SDVS_1V8 (0x5 << 9)
unsigned int size;
unsigned int RCA;
} mmc_card_data;
+#define RSP_TYPE_NONE (RSP_TYPE_NORSP | CCCE_NOCHECK | CICE_NOCHECK)
+#define MMC_CMD0 (INDEX(0) | RSP_TYPE_NONE | DP_NO_DATA | DDIR_WRITE)
+
+/* Clock Configurations and Macros */
+#define MMC_CLOCK_REFERENCE 96 /* MHz */
#define mmc_reg_out(addr, mask, val)\
writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
+int omap_mmc_init(int dev_index);
+
#endif /* MMC_HOST_DEF_H */
onenand_init();
#endif
+#ifdef CONFIG_GENERIC_MMC
+ puts("MMC: ");
+ mmc_initialize(bd);
+#endif
+
#ifdef CONFIG_HAS_DATAFLASH
AT91F_DataflashInit();
dataflash_print_info();
board_late_init ();
#endif
-#ifdef CONFIG_GENERIC_MMC
- puts ("MMC: ");
- mmc_initialize (gd->bd);
-#endif
-
#ifdef CONFIG_BITBANGMII
bb_miiphy_init();
#endif
LIB = $(obj)lib$(BOARD).a
-COBJS := qong.o
+COBJS := qong.o fpga.o
SOBJS := lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <asm/arch/mx31.h>
+#include <asm/arch/mx31-regs.h>
+#include <mxc_gpio.h>
+#include <fpga.h>
+#include <lattice.h>
+#include "qong_fpga.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_FPGA)
+
+static void qong_jtag_init(void)
+{
+ return;
+}
+
+static void qong_fpga_jtag_set_tdi(int value)
+{
+ mxc_gpio_set(QONG_FPGA_TDI_PIN, value);
+}
+
+static void qong_fpga_jtag_set_tms(int value)
+{
+ mxc_gpio_set(QONG_FPGA_TMS_PIN, value);
+}
+
+static void qong_fpga_jtag_set_tck(int value)
+{
+ mxc_gpio_set(QONG_FPGA_TCK_PIN, value);
+}
+
+static int qong_fpga_jtag_get_tdo(void)
+{
+ return mxc_gpio_get(QONG_FPGA_TDO_PIN);
+}
+
+lattice_board_specific_func qong_fpga_fns = {
+ qong_jtag_init,
+ qong_fpga_jtag_set_tdi,
+ qong_fpga_jtag_set_tms,
+ qong_fpga_jtag_set_tck,
+ qong_fpga_jtag_get_tdo
+};
+
+Lattice_desc qong_fpga[CONFIG_FPGA_COUNT] = {
+ {
+ Lattice_XP2,
+ lattice_jtag_mode,
+ 356519,
+ (void *) &qong_fpga_fns,
+ NULL,
+ 0,
+ "lfxp2_5e_ftbga256"
+ },
+};
+
+int qong_fpga_init(void)
+{
+ int i;
+
+ fpga_init();
+
+ for (i = 0; i < CONFIG_FPGA_COUNT; i++) {
+ fpga_add(fpga_lattice, &qong_fpga[i]);
+ }
+ return 0;
+}
+
+#endif
+
#include <netdev.h>
#include <asm/arch/mx31.h>
#include <asm/arch/mx31-regs.h>
+#include <asm/io.h>
#include <nand.h>
#include <fsl_pmic.h>
#include <mxc_gpio.h>
/* set interrupt pin as input */
mxc_gpio_direction(QONG_FPGA_IRQ_PIN, MXC_GPIO_DIRECTION_IN);
+ /* FPGA JTAG Interface */
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_SFS6, MUX_CTL_GPIO));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_SCK6, MUX_CTL_GPIO));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_CAPTURE, MUX_CTL_GPIO));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_COMPARE, MUX_CTL_GPIO));
+ mxc_gpio_direction(QONG_FPGA_TCK_PIN, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(QONG_FPGA_TMS_PIN, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(QONG_FPGA_TDI_PIN, MXC_GPIO_DIRECTION_OUT);
+ mxc_gpio_direction(QONG_FPGA_TDO_PIN, MXC_GPIO_DIRECTION_IN);
#endif
/* setup pins for UART1 */
mx31_gpio_mux(MUX_CSPI2_SCLK__CSPI2_CLK);
mx31_gpio_mux(MUX_CSPI2_SPI_RDY__CSPI2_DATAREADY_B);
+ /* Setup pins for USB2 Host */
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_USBH2_CLK, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_USBH2_DIR, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_USBH2_NXT, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_USBH2_STP, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_USBH2_DATA0, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_USBH2_DATA1, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_STXD3, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_SRXD3, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_SCK3, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_SFS3, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_STXD6, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_SRXD6, MUX_CTL_FUNC));
+
+#define H2_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+
+ mx31_set_pad(MX31_PIN_USBH2_CLK, H2_PAD_CFG);
+ mx31_set_pad(MX31_PIN_USBH2_DIR, H2_PAD_CFG);
+ mx31_set_pad(MX31_PIN_USBH2_NXT, H2_PAD_CFG);
+ mx31_set_pad(MX31_PIN_USBH2_STP, H2_PAD_CFG);
+ mx31_set_pad(MX31_PIN_USBH2_DATA0, H2_PAD_CFG); /* USBH2_DATA0 */
+ mx31_set_pad(MX31_PIN_USBH2_DATA1, H2_PAD_CFG); /* USBH2_DATA1 */
+ mx31_set_pad(MX31_PIN_SRXD6, H2_PAD_CFG); /* USBH2_DATA2 */
+ mx31_set_pad(MX31_PIN_STXD6, H2_PAD_CFG); /* USBH2_DATA3 */
+ mx31_set_pad(MX31_PIN_SFS3, H2_PAD_CFG); /* USBH2_DATA4 */
+ mx31_set_pad(MX31_PIN_SCK3, H2_PAD_CFG); /* USBH2_DATA5 */
+ mx31_set_pad(MX31_PIN_SRXD3, H2_PAD_CFG); /* USBH2_DATA6 */
+ mx31_set_pad(MX31_PIN_STXD3, H2_PAD_CFG); /* USBH2_DATA7 */
+
+ writel(readl((IOMUXC_BASE + 0x8)) | (1 << 11), IOMUXC_BASE + 0x8);
+
return 0;
}
gd->bd->bi_arch_number = MACH_TYPE_QONG;
gd->bd->bi_boot_params = (0x80000100); /* adress of boot parameters */
+ qong_fpga_init();
+
return 0;
}
#ifndef QONG_FPGA_H
#define QONG_FPGA_H
-#ifdef CONFIG_QONG_FPGA
#define QONG_FPGA_CTRL_BASE CONFIG_FPGA_BASE
#define QONG_FPGA_CTRL_VERSION (QONG_FPGA_CTRL_BASE + 0x00000000)
#define QONG_FPGA_PERIPH_SIZE (1 << 24)
#define QONG_FPGA_TDO_PIN 7
#define QONG_FPGA_RST_PIN 48
#define QONG_FPGA_IRQ_PIN 40
-#endif
+int qong_fpga_init(void);
#endif /* QONG_FPGA_H */
#include <common.h>
#include <i2c.h>
+#include <net.h>
+#include <netdev.h>
#include <asm/arch/hardware.h>
+#include <asm/arch/emif_defs.h>
+#include <asm/arch/emac_defs.h>
#include <asm/io.h>
#include "../common/misc.h"
#include "common.h"
{ pinmux(4), 2, 5 }
};
+#ifdef CONFIG_DRIVER_TI_EMAC
+static const struct pinmux_config emac_pins[] = {
+ { pinmux(2), 8, 1 },
+ { pinmux(2), 8, 2 },
+ { pinmux(2), 8, 3 },
+ { pinmux(2), 8, 4 },
+ { pinmux(2), 8, 5 },
+ { pinmux(2), 8, 6 },
+ { pinmux(2), 8, 7 },
+ { pinmux(3), 8, 0 },
+ { pinmux(3), 8, 1 },
+ { pinmux(3), 8, 2 },
+ { pinmux(3), 8, 3 },
+ { pinmux(3), 8, 4 },
+ { pinmux(3), 8, 5 },
+ { pinmux(3), 8, 6 },
+ { pinmux(3), 8, 7 },
+ { pinmux(4), 8, 0 },
+ { pinmux(4), 8, 1 }
+};
+#endif /* CONFIG_DRIVER_TI_EMAC */
+
/* I2C pin muxer settings */
static const struct pinmux_config i2c_pins[] = {
{ pinmux(4), 2, 2 },
{ pinmux(4), 2, 3 }
};
+#ifdef CONFIG_NAND_DAVINCI
+const struct pinmux_config nand_pins[] = {
+ { pinmux(7), 1, 1 },
+ { pinmux(7), 1, 2 },
+ { pinmux(7), 1, 4 },
+ { pinmux(7), 1, 5 },
+ { pinmux(9), 1, 0 },
+ { pinmux(9), 1, 1 },
+ { pinmux(9), 1, 2 },
+ { pinmux(9), 1, 3 },
+ { pinmux(9), 1, 4 },
+ { pinmux(9), 1, 5 },
+ { pinmux(9), 1, 6 },
+ { pinmux(9), 1, 7 },
+ { pinmux(12), 1, 5 },
+ { pinmux(12), 1, 6 }
+};
+#endif
+
static const struct pinmux_resource pinmuxes[] = {
#ifdef CONFIG_SPI_FLASH
PINMUX_ITEM(spi1_pins),
#endif
PINMUX_ITEM(uart_pins),
PINMUX_ITEM(i2c_pins),
+#ifdef CONFIG_NAND_DAVINCI
+ PINMUX_ITEM(nand_pins),
+#endif
};
static const struct lpsc_resource lpsc[] = {
irq_init();
#endif
+
+#ifdef CONFIG_NAND_DAVINCI
+ /*
+ * NAND CS setup - cycle counts based on da850evm NAND timings in the
+ * Linux kernel @ 25MHz EMIFA
+ */
+ writel((DAVINCI_ABCR_WSETUP(0) |
+ DAVINCI_ABCR_WSTROBE(0) |
+ DAVINCI_ABCR_WHOLD(0) |
+ DAVINCI_ABCR_RSETUP(0) |
+ DAVINCI_ABCR_RSTROBE(1) |
+ DAVINCI_ABCR_RHOLD(0) |
+ DAVINCI_ABCR_TA(0) |
+ DAVINCI_ABCR_ASIZE_8BIT),
+ &davinci_emif_regs->ab2cr); /* CS3 */
+#endif
+
/* arch number of the board */
gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DA850_EVM;
if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes)))
return 1;
+#ifdef CONFIG_DRIVER_TI_EMAC
+ if (davinci_configure_pin_mux(emac_pins, ARRAY_SIZE(emac_pins)) != 0)
+ return 1;
+ /* set cfgchip3 to select MII */
+ writel(readl(&davinci_syscfg_regs->cfgchip3) & ~(1 << 8),
+ &davinci_syscfg_regs->cfgchip3);
+#endif /* CONFIG_DRIVER_TI_EMAC */
+
/* enable the console UART */
writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST |
DAVINCI_UART_PWREMU_MGMT_UTRST),
return 0;
}
+
+#ifdef CONFIG_DRIVER_TI_EMAC
+
+/*
+ * Initializes on-board ethernet controllers.
+ */
+int board_eth_init(bd_t *bis)
+{
+ if (!davinci_emac_initialize()) {
+ printf("Error: Ethernet init failed!\n");
+ return -1;
+ }
+
+ return 0;
+}
+#endif /* CONFIG_DRIVER_TI_EMAC */
LDSCRIPT = $(CPUDIR)/$(SOC)/u-boot.lds
TEXT_BASE = 0x97800000
IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage.cfg
+ALL += $(obj)u-boot.imx
--- /dev/null
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := igep0020.o
+
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+ rm -f $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# (C) Copyright 2009
+# ISEE 2007 SL, <www.iseebcn.com>
+#
+# IGEP0020 uses OMAP3 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+# Physical Address:
+# 8000'0000 (bank0)
+# A000/0000 (bank1)
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+
+# For use with external or internal boots.
+TEXT_BASE = 0x80008000
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * ISEE 2007 SL, <www.iseebcn.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <netdev.h>
+#include <twl4030.h>
+#include <asm/io.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-types.h>
+#include "igep0020.h"
+
+/* GPMC definitions for LAN9221 chips */
+static const u32 gpmc_lan_config[] = {
+ NET_LAN9221_GPMC_CONFIG1,
+ NET_LAN9221_GPMC_CONFIG2,
+ NET_LAN9221_GPMC_CONFIG3,
+ NET_LAN9221_GPMC_CONFIG4,
+ NET_LAN9221_GPMC_CONFIG5,
+ NET_LAN9221_GPMC_CONFIG6,
+};
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
+ /* board id for Linux */
+ gd->bd->bi_arch_number = MACH_TYPE_IGEP0020;
+ /* boot param addr */
+ gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+ return 0;
+}
+
+/*
+ * Routine: setup_net_chip
+ * Description: Setting up the configuration GPMC registers specific to the
+ * Ethernet hardware.
+ */
+#if defined(CONFIG_CMD_NET)
+static void setup_net_chip(void)
+{
+ struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
+
+ enable_gpmc_cs_config(gpmc_lan_config, &gpmc_cfg->cs[5], 0x2C000000,
+ GPMC_SIZE_16M);
+
+ /* Enable off mode for NWE in PADCONF_GPMC_NWE register */
+ writew(readw(&ctrl_base->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe);
+ /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */
+ writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe);
+ /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */
+ writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00,
+ &ctrl_base->gpmc_nadv_ale);
+
+ /* Make GPIO 64 as output pin and send a magic pulse through it */
+ if (!omap_request_gpio(64)) {
+ omap_set_gpio_direction(64, 0);
+ omap_set_gpio_dataout(64, 1);
+ udelay(1);
+ omap_set_gpio_dataout(64, 0);
+ udelay(1);
+ omap_set_gpio_dataout(64, 1);
+ }
+}
+#endif
+
+/*
+ * Routine: misc_init_r
+ * Description: Configure board specific parts
+ */
+int misc_init_r(void)
+{
+ twl4030_power_init();
+
+#if defined(CONFIG_CMD_NET)
+ setup_net_chip();
+#endif
+
+ dieid_num_r();
+
+ return 0;
+}
+
+/*
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers specific to the
+ * hardware. Many pins need to be moved from protect to primary
+ * mode.
+ */
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_SMC911X
+ rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+ return rc;
+}
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * ISEE 2007 SL, <www.iseebcn.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _IGEP0020_H_
+#define _IGEP0020_H_
+
+const omap3_sysinfo sysinfo = {
+ DDR_STACKED,
+ "IGEP v2 board",
+ "ONENAND",
+};
+
+/* GPMC CS 5 connected to an SMSC LAN9221 ethernet controller */
+#define NET_LAN9221_GPMC_CONFIG1 0x00001000
+#define NET_LAN9221_GPMC_CONFIG2 0x00080701
+#define NET_LAN9221_GPMC_CONFIG3 0x00020201
+#define NET_LAN9221_GPMC_CONFIG4 0x08030703
+#define NET_LAN9221_GPMC_CONFIG5 0x00060908
+#define NET_LAN9221_GPMC_CONFIG6 0x87030000
+#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
+
+static void setup_net_chip(void);
+
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_DEFAULT()\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /* SDRC_D0 */\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /* SDRC_D1 */\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /* SDRC_D2 */\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /* SDRC_D3 */\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /* SDRC_D4 */\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /* SDRC_D5 */\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /* SDRC_D6 */\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /* SDRC_D7 */\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /* SDRC_D8 */\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /* SDRC_D9 */\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /* SDRC_D10 */\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /* SDRC_D11 */\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /* SDRC_D12 */\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /* SDRC_D13 */\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /* SDRC_D14 */\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /* SDRC_D15 */\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /* SDRC_D16 */\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /* SDRC_D17 */\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /* SDRC_D18 */\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /* SDRC_D19 */\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /* SDRC_D20 */\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /* SDRC_D21 */\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /* SDRC_D22 */\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /* SDRC_D23 */\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /* SDRC_D24 */\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /* SDRC_D25 */\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /* SDRC_D26 */\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /* SDRC_D27 */\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /* SDRC_D28 */\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /* SDRC_D29 */\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /* SDRC_D30 */\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /* SDRC_D31 */\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /* SDRC_CLK */\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /* SDRC_DQS0 */\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /* SDRC_DQS1 */\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /* SDRC_DQS2 */\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /* SDRC_DQS3 */\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /* GPMC_A1 */\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /* GPMC_A2 */\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /* GPMC_A3 */\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /* GPMC_A4 */\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /* GPMC_A5 */\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /* GPMC_A6 */\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /* GPMC_A7 */\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /* GPMC_A8 */\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /* GPMC_A9 */\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /* GPMC_A10 */\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /* GPMC_D0 */\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /* GPMC_D1 */\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /* GPMC_D2 */\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /* GPMC_D3 */\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /* GPMC_D4 */\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /* GPMC_D5 */\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /* GPMC_D6 */\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /* GPMC_D7 */\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /* GPMC_D8 */\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /* GPMC_D9 */\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /* GPMC_D10 */\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /* GPMC_D11 */\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /* GPMC_D12 */\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /* GPMC_D13 */\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /* GPMC_D14 */\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /* GPMC_D15 */\
+ MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /* GPMC_nCS0 */\
+ MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /* GPMC_nCS1 */\
+ MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /* GPIO_nCS2 */\
+ MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /* GPIO_nCS3 */\
+ MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M0)) /* GPMC_nCS4 */\
+ MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) /* GPMC_nCS5 */\
+ MUX_VAL(CP(GPMC_NCS6), (IDIS | PTU | EN | M0)) /* GPMC_nCS6 */\
+ MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | EN | M0)) /* GPMC_nCS7 */\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /* GPMC_CLK */\
+ MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /* GPMC_nADV_ALE */\
+ MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /* GPMC_nOE */\
+ MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /* GPMC_nWE */\
+ MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /* GPMC_nBE0_CLE */\
+ MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /* GPMC_nBE1 */\
+ MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /* GPMC_nWP */\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /* GPMC_WAIT0 */\
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | DIS | M4)) /* GPIO_64-ETH_NRST */\
+ MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /* MMC1_CLK */\
+ MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /* MMC1_CMD */\
+ MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /* MMC1_DAT0 */\
+ MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /* MMC1_DAT1 */\
+ MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /* MMC1_DAT2 */\
+ MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /* MMC1_DAT3 */\
+ MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /* UART3_TX */\
+ MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /* UART3_RX */\
+ MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /* I2C1_SCL */\
+ MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /* I2C1_SDA */\
+ MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /* I2C4_SCL */\
+ MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /* I2C4_SDA */\
+ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /* SYS_32K */\
+ MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /* GPIO_2 */\
+ MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /* GPIO_3 */\
+ MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /* GPIO_4 */\
+ MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /* GPIO_5 */\
+ MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /* GPIO_6 */\
+ MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /* GPIO_7 */\
+ MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /* GPIO_8 */\
+ MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /* SDRC_CKE0 */\
+ MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /* SDRC_CKE1 */
+#endif
--- /dev/null
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := igep0030.o
+
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+ rm -f $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# (C) Copyright 2009
+# ISEE 2007 SL, <www.iseebcn.com>
+#
+# IGEP0030 uses OMAP3 (ARM-CortexA8) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+# Physical Address:
+# 8000'0000 (bank0)
+# A000/0000 (bank1)
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+
+# For use with external or internal boots.
+TEXT_BASE = 0x80008000
+
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * ISEE 2007 SL, <www.iseebcn.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <twl4030.h>
+#include <asm/io.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-types.h>
+#include "igep0030.h"
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
+ /* board id for Linux */
+ gd->bd->bi_arch_number = MACH_TYPE_IGEP0030;
+ /* boot param addr */
+ gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+ return 0;
+}
+
+/*
+ * Routine: misc_init_r
+ * Description: Configure board specific parts
+ */
+int misc_init_r(void)
+{
+ twl4030_power_init();
+
+ dieid_num_r();
+
+ return 0;
+}
+
+/*
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers specific to the
+ * hardware. Many pins need to be moved from protect to primary
+ * mode.
+ */
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+}
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * ISEE 2007 SL, <www.iseebcn.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _IGEP0030_H_
+#define _IGEP0030_H_
+
+const omap3_sysinfo sysinfo = {
+ DDR_STACKED,
+ "OMAP3 IGEP module",
+ "ONENAND",
+};
+
+/*
+ * IEN - Input Enable
+ * IDIS - Input Disable
+ * PTD - Pull type Down
+ * PTU - Pull type Up
+ * DIS - Pull type selection is inactive
+ * EN - Pull type selection is active
+ * M0 - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+
+#define MUX_DEFAULT()\
+ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /* SDRC_D0 */\
+ MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /* SDRC_D1 */\
+ MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /* SDRC_D2 */\
+ MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /* SDRC_D3 */\
+ MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /* SDRC_D4 */\
+ MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /* SDRC_D5 */\
+ MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /* SDRC_D6 */\
+ MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /* SDRC_D7 */\
+ MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /* SDRC_D8 */\
+ MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /* SDRC_D9 */\
+ MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /* SDRC_D10 */\
+ MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /* SDRC_D11 */\
+ MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /* SDRC_D12 */\
+ MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /* SDRC_D13 */\
+ MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /* SDRC_D14 */\
+ MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /* SDRC_D15 */\
+ MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /* SDRC_D16 */\
+ MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /* SDRC_D17 */\
+ MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /* SDRC_D18 */\
+ MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /* SDRC_D19 */\
+ MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /* SDRC_D20 */\
+ MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /* SDRC_D21 */\
+ MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /* SDRC_D22 */\
+ MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /* SDRC_D23 */\
+ MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /* SDRC_D24 */\
+ MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /* SDRC_D25 */\
+ MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /* SDRC_D26 */\
+ MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /* SDRC_D27 */\
+ MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /* SDRC_D28 */\
+ MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /* SDRC_D29 */\
+ MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /* SDRC_D30 */\
+ MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /* SDRC_D31 */\
+ MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /* SDRC_CLK */\
+ MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /* SDRC_DQS0 */\
+ MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /* SDRC_DQS1 */\
+ MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /* SDRC_DQS2 */\
+ MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /* SDRC_DQS3 */\
+ MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /* GPMC_A1 */\
+ MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /* GPMC_A2 */\
+ MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /* GPMC_A3 */\
+ MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /* GPMC_A4 */\
+ MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /* GPMC_A5 */\
+ MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /* GPMC_A6 */\
+ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /* GPMC_A7 */\
+ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /* GPMC_A8 */\
+ MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /* GPMC_A9 */\
+ MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /* GPMC_A10 */\
+ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /* GPMC_D0 */\
+ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /* GPMC_D1 */\
+ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /* GPMC_D2 */\
+ MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /* GPMC_D3 */\
+ MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /* GPMC_D4 */\
+ MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /* GPMC_D5 */\
+ MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /* GPMC_D6 */\
+ MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /* GPMC_D7 */\
+ MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /* GPMC_D8 */\
+ MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /* GPMC_D9 */\
+ MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /* GPMC_D10 */\
+ MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /* GPMC_D11 */\
+ MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /* GPMC_D12 */\
+ MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /* GPMC_D13 */\
+ MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /* GPMC_D14 */\
+ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /* GPMC_D15 */\
+ MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /* GPMC_nCS0 */\
+ MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /* GPMC_nCS1 */\
+ MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /* GPIO_nCS2 */\
+ MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /* GPIO_nCS3 */\
+ MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M0)) /* GPMC_nCS4 */\
+ MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) /* GPMC_nCS5 */\
+ MUX_VAL(CP(GPMC_NCS6), (IDIS | PTU | EN | M0)) /* GPMC_nCS6 */\
+ MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | EN | M0)) /* GPMC_nCS7 */\
+ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /* GPMC_CLK */\
+ MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /* GPMC_nADV_ALE*/\
+ MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /* GPMC_nOE */\
+ MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /* GPMC_nWE */\
+ MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /* GPMC_nBE0_CLE*/\
+ MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /* GPMC_nBE1 */\
+ MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /* GPMC_nWP */\
+ MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /* GPMC_WAIT0 */\
+ MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /* MMC1_CLK */\
+ MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /* MMC1_CMD */\
+ MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /* MMC1_DAT0 */\
+ MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /* MMC1_DAT1 */\
+ MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /* MMC1_DAT2 */\
+ MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /* MMC1_DAT3 */\
+ MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /* UART1_TX */\
+ MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /* UART1_RX */\
+ MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /* UART3_TX */\
+ MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /* UART3_RX */\
+ MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /* I2C1_SCL */\
+ MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /* I2C1_SDA */\
+ MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /* I2C4_SCL */\
+ MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /* I2C4_SDA */\
+ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /* SYS_32K */\
+ MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /* GPIO_2 */\
+ MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /* GPIO_3 */\
+ MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /* GPIO_4 */\
+ MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /* GPIO_5 */\
+ MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /* GPIO_6 */\
+ MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /* GPIO_7 */\
+ MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /* GPIO_8 */\
+ MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /* SDRC_CKE0 */\
+ MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /* SDRC_CKE1 */
+#endif
# (mem base + reserved)
# For use with external or internal boots.
-TEXT_BASE = 0x80e80000
+TEXT_BASE = 0x80008000
#include <netdev.h>
#include <twl4030.h>
#include <asm/io.h>
+#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
#include <asm/arch/mem.h>
#include <asm/arch/sys_proto.h>
#endif
return rc;
}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ omap_mmc_init(0);
+ return 0;
+}
+#endif
#include <common.h>
#include <twl4030.h>
#include <asm/io.h>
+#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/gpio.h>
{
MUX_BEAGLE();
}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ omap_mmc_init(0);
+ return 0;
+}
+#endif
# 8000'0000 - 9fff'ffff (512 MB)
# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
# (mem base + reserved)
-
-# Let's place u-boot 1MB before the end of SDRAM.
-TEXT_BASE = 0x9ff00000
+TEXT_BASE = 0x80e80000
*/
#include <common.h>
#include <asm/arch/sys_proto.h>
+#include <asm/arch/mmc_host_def.h>
#include "panda.h"
sizeof(wkup_padconf_array) /
sizeof(struct pad_conf_entry));
}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ omap_mmc_init(0);
+ return 0;
+}
+#endif
# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
# (mem base + reserved)
-# Let's place u-boot 1MB before the end of SDRAM.
-TEXT_BASE = 0x9ff00000
+TEXT_BASE = 0x80e80000
*/
#include <common.h>
#include <asm/arch/sys_proto.h>
+#include <asm/arch/mmc_host_def.h>
#include "sdp.h"
sizeof(wkup_padconf_array) /
sizeof(struct pad_conf_entry));
}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+ omap_mmc_init(0);
+ omap_mmc_init(1);
+ return 0;
+}
+#endif
omap4_sdp4430 arm armv7 sdp4430 ti omap4
am3517_evm arm armv7 am3517evm logicpd omap3
devkit8000 arm armv7 devkit8000 timll omap3
+igep0020 arm armv7 igep0020 isee omap3
+igep0030 arm armv7 igep0030 isee omap3
s5p_goni arm armv7 goni samsung s5pc1xx
smdkc100 arm armv7 smdkc100 samsung s5pc1xx
ixdpg425 arm ixp
void env_relocate_spec(void)
{
#if !defined(ENV_IS_EMBEDDED)
+ char buf[CONFIG_ENV_SIZE];
+
struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV);
- if (init_mmc_for_env(mmc))
+ if (init_mmc_for_env(mmc)) {
+ use_default();
return;
+ }
- if (read_env(mmc, CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET, env_ptr))
- return use_default();
-
- if (crc32(0, env_ptr->data, ENV_SIZE) != env_ptr->crc)
- return use_default();
+ if (read_env(mmc, CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET, buf)) {
+ use_default();
+ return;
+ }
- gd->env_valid = 1;
+ env_import(buf, 1);
#endif
}
COBJS-$(CONFIG_FPGA_SPARTAN3) += spartan3.o
COBJS-$(CONFIG_FPGA_VIRTEX2) += virtex2.o
COBJS-$(CONFIG_FPGA_XILINX) += xilinx.o
+COBJS-$(CONFIG_FPGA_LATTICE) += ivm_core.o lattice.o
ifdef CONFIG_FPGA_ALTERA
COBJS-y += altera.o
COBJS-$(CONFIG_FPGA_ACEX1K) += ACEX1K.o
#include <common.h> /* core U-Boot definitions */
#include <xilinx.h> /* xilinx specific definitions */
#include <altera.h> /* altera specific definitions */
+#include <lattice.h>
#if 0
#define FPGA_DEBUG /* define FPGA_DEBUG to get debug messages */
fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
#endif
break;
+ case fpga_lattice:
+ printf("Lattice Device\nDescriptor @ 0x%p\n", desc);
+ ret_val = lattice_info(desc->devdesc);
+ break;
default:
printf( "%s: Invalid or unsupported device type %d\n",
__FUNCTION__, desc->devtype );
fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
#endif
break;
+ case fpga_lattice:
+ ret_val = lattice_load(desc->devdesc, buf, bsize);
+ break;
default:
printf( "%s: Invalid or unsupported device type %d\n",
__FUNCTION__, desc->devtype );
fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
#endif
break;
+ case fpga_lattice:
+ ret_val = lattice_dump(desc->devdesc, buf, bsize);
+ break;
default:
printf( "%s: Invalid or unsupported device type %d\n",
__FUNCTION__, desc->devtype );
--- /dev/null
+/*
+ * Porting to u-boot:
+ *
+ * (C) Copyright 2010
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * Lattice ispVME Embedded code to load Lattice's FPGA:
+ *
+ * Copyright 2009 Lattice Semiconductor Corp.
+ *
+ * ispVME Embedded allows programming of Lattice's suite of FPGA
+ * devices on embedded systems through the JTAG port. The software
+ * is distributed in source code form and is open to re - distribution
+ * and modification where applicable.
+ *
+ * Revision History of ivm_core.c module:
+ * 4/25/06 ht Change some variables from unsigned short or int
+ * to long int to make the code compiler independent.
+ * 5/24/06 ht Support using RESET (TRST) pin as a special purpose
+ * control pin such as triggering the loading of known
+ * state exit.
+ * 3/6/07 ht added functions to support output to terminals
+ *
+ * 09/11/07 NN Type cast mismatch variables
+ * Moved the sclock() function to hardware.c
+ * 08/28/08 NN Added Calculate checksum support.
+ * 4/1/09 Nguyen replaced the recursive function call codes on
+ * the ispVMLCOUNT function
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <linux/string.h>
+#include <malloc.h>
+#include <lattice.h>
+
+#define vme_out_char(c) printf("%c", c)
+#define vme_out_hex(c) printf("%x", c)
+#define vme_out_string(s) printf("%s", s)
+
+/*
+ *
+ * Global variables used to specify the flow control and data type.
+ *
+ * g_usFlowControl: flow control register. Each bit in the
+ * register can potentially change the
+ * personality of the embedded engine.
+ * g_usDataType: holds the data type of the current row.
+ *
+ */
+
+static unsigned short g_usFlowControl;
+unsigned short g_usDataType;
+
+/*
+ *
+ * Global variables used to specify the ENDDR and ENDIR.
+ *
+ * g_ucEndDR: the state that the device goes to after SDR.
+ * g_ucEndIR: the state that the device goes to after SIR.
+ *
+ */
+
+unsigned char g_ucEndDR = DRPAUSE;
+unsigned char g_ucEndIR = IRPAUSE;
+
+/*
+ *
+ * Global variables used to support header/trailer.
+ *
+ * g_usHeadDR: the number of lead devices in bypass.
+ * g_usHeadIR: the sum of IR length of lead devices.
+ * g_usTailDR: the number of tail devices in bypass.
+ * g_usTailIR: the sum of IR length of tail devices.
+ *
+ */
+
+static unsigned short g_usHeadDR;
+static unsigned short g_usHeadIR;
+static unsigned short g_usTailDR;
+static unsigned short g_usTailIR;
+
+/*
+ *
+ * Global variable to store the number of bits of data or instruction
+ * to be shifted into or out from the device.
+ *
+ */
+
+static unsigned short g_usiDataSize;
+
+/*
+ *
+ * Stores the frequency. Default to 1 MHz.
+ *
+ */
+
+static int g_iFrequency = 1000;
+
+/*
+ *
+ * Stores the maximum amount of ram needed to hold a row of data.
+ *
+ */
+
+static unsigned short g_usMaxSize;
+
+/*
+ *
+ * Stores the LSH or RSH value.
+ *
+ */
+
+static unsigned short g_usShiftValue;
+
+/*
+ *
+ * Stores the current repeat loop value.
+ *
+ */
+
+static unsigned short g_usRepeatLoops;
+
+/*
+ *
+ * Stores the current vendor.
+ *
+ */
+
+static signed char g_cVendor = LATTICE;
+
+/*
+ *
+ * Stores the VME file CRC.
+ *
+ */
+
+unsigned short g_usCalculatedCRC;
+
+/*
+ *
+ * Stores the Device Checksum.
+ *
+ */
+/* 08/28/08 NN Added Calculate checksum support. */
+unsigned long g_usChecksum;
+static unsigned int g_uiChecksumIndex;
+
+/*
+ *
+ * Stores the current state of the JTAG state machine.
+ *
+ */
+
+static signed char g_cCurrentJTAGState;
+
+/*
+ *
+ * Global variables used to support looping.
+ *
+ * g_pucHeapMemory: holds the entire repeat loop.
+ * g_iHeapCounter: points to the current byte in the repeat loop.
+ * g_iHEAPSize: the current size of the repeat in bytes.
+ *
+ */
+
+unsigned char *g_pucHeapMemory;
+unsigned short g_iHeapCounter;
+unsigned short g_iHEAPSize;
+static unsigned short previous_size;
+
+/*
+ *
+ * Global variables used to support intelligent programming.
+ *
+ * g_usIntelDataIndex: points to the current byte of the
+ * intelligent buffer.
+ * g_usIntelBufferSize: holds the size of the intelligent
+ * buffer.
+ *
+ */
+
+unsigned short g_usIntelDataIndex;
+unsigned short g_usIntelBufferSize;
+
+/*
+ *
+ * Supported VME versions.
+ *
+ */
+
+const char *const g_szSupportedVersions[] = {
+ "__VME2.0", "__VME3.0", "____12.0", "____12.1", 0};
+
+/*
+ *
+ * Holds the maximum size of each respective buffer. These variables are used
+ * to write the HEX files when converting VME to HEX.
+ *
+*/
+
+static unsigned short g_usTDOSize;
+static unsigned short g_usMASKSize;
+static unsigned short g_usTDISize;
+static unsigned short g_usDMASKSize;
+static unsigned short g_usLCOUNTSize;
+static unsigned short g_usHDRSize;
+static unsigned short g_usTDRSize;
+static unsigned short g_usHIRSize;
+static unsigned short g_usTIRSize;
+static unsigned short g_usHeapSize;
+
+/*
+ *
+ * Global variables used to store data.
+ *
+ * g_pucOutMaskData: local RAM to hold one row of MASK data.
+ * g_pucInData: local RAM to hold one row of TDI data.
+ * g_pucOutData: local RAM to hold one row of TDO data.
+ * g_pucHIRData: local RAM to hold the current SIR header.
+ * g_pucTIRData: local RAM to hold the current SIR trailer.
+ * g_pucHDRData: local RAM to hold the current SDR header.
+ * g_pucTDRData: local RAM to hold the current SDR trailer.
+ * g_pucIntelBuffer: local RAM to hold the current intelligent buffer
+ * g_pucOutDMaskData: local RAM to hold one row of DMASK data.
+ *
+ */
+
+unsigned char *g_pucOutMaskData = NULL,
+ *g_pucInData = NULL,
+ *g_pucOutData = NULL,
+ *g_pucHIRData = NULL,
+ *g_pucTIRData = NULL,
+ *g_pucHDRData = NULL,
+ *g_pucTDRData = NULL,
+ *g_pucIntelBuffer = NULL,
+ *g_pucOutDMaskData = NULL;
+
+/*
+ *
+ * JTAG state machine transition table.
+ *
+ */
+
+struct {
+ unsigned char CurState; /* From this state */
+ unsigned char NextState; /* Step to this state */
+ unsigned char Pattern; /* The tragetory of TMS */
+ unsigned char Pulses; /* The number of steps */
+} g_JTAGTransistions[25] = {
+{ RESET, RESET, 0xFC, 6 }, /* Transitions from RESET */
+{ RESET, IDLE, 0x00, 1 },
+{ RESET, DRPAUSE, 0x50, 5 },
+{ RESET, IRPAUSE, 0x68, 6 },
+{ IDLE, RESET, 0xE0, 3 }, /* Transitions from IDLE */
+{ IDLE, DRPAUSE, 0xA0, 4 },
+{ IDLE, IRPAUSE, 0xD0, 5 },
+{ DRPAUSE, RESET, 0xF8, 5 }, /* Transitions from DRPAUSE */
+{ DRPAUSE, IDLE, 0xC0, 3 },
+{ DRPAUSE, IRPAUSE, 0xF4, 7 },
+{ DRPAUSE, DRPAUSE, 0xE8, 6 },/* 06/14/06 Support POLL STATUS LOOP*/
+{ IRPAUSE, RESET, 0xF8, 5 }, /* Transitions from IRPAUSE */
+{ IRPAUSE, IDLE, 0xC0, 3 },
+{ IRPAUSE, DRPAUSE, 0xE8, 6 },
+{ DRPAUSE, SHIFTDR, 0x80, 2 }, /* Extra transitions using SHIFTDR */
+{ IRPAUSE, SHIFTDR, 0xE0, 5 },
+{ SHIFTDR, DRPAUSE, 0x80, 2 },
+{ SHIFTDR, IDLE, 0xC0, 3 },
+{ IRPAUSE, SHIFTIR, 0x80, 2 },/* Extra transitions using SHIFTIR */
+{ SHIFTIR, IRPAUSE, 0x80, 2 },
+{ SHIFTIR, IDLE, 0xC0, 3 },
+{ DRPAUSE, DRCAPTURE, 0xE0, 4 }, /* 11/15/05 Support DRCAPTURE*/
+{ DRCAPTURE, DRPAUSE, 0x80, 2 },
+{ IDLE, DRCAPTURE, 0x80, 2 },
+{ IRPAUSE, DRCAPTURE, 0xE0, 4 }
+};
+
+/*
+ *
+ * List to hold all LVDS pairs.
+ *
+ */
+
+LVDSPair *g_pLVDSList;
+unsigned short g_usLVDSPairCount;
+
+/*
+ *
+ * Function prototypes.
+ *
+ */
+
+static signed char ispVMDataCode(void);
+static long int ispVMDataSize(void);
+static void ispVMData(unsigned char *Data);
+static signed char ispVMShift(signed char Code);
+static signed char ispVMAmble(signed char Code);
+static signed char ispVMLoop(unsigned short a_usLoopCount);
+static signed char ispVMBitShift(signed char mode, unsigned short bits);
+static void ispVMComment(unsigned short a_usCommentSize);
+static void ispVMHeader(unsigned short a_usHeaderSize);
+static signed char ispVMLCOUNT(unsigned short a_usCountSize);
+static void ispVMClocks(unsigned short Clocks);
+static void ispVMBypass(signed char ScanType, unsigned short Bits);
+static void ispVMStateMachine(signed char NextState);
+static signed char ispVMSend(unsigned short int);
+static signed char ispVMRead(unsigned short int);
+static signed char ispVMReadandSave(unsigned short int);
+static signed char ispVMProcessLVDS(unsigned short a_usLVDSCount);
+static void ispVMMemManager(signed char types, unsigned short size);
+
+/*
+ *
+ * External variables and functions in hardware.c module
+ *
+ */
+static signed char g_cCurrentJTAGState;
+
+#ifdef DEBUG
+
+/*
+ *
+ * GetState
+ *
+ * Returns the state as a string based on the opcode. Only used
+ * for debugging purposes.
+ *
+ */
+
+const char *GetState(unsigned char a_ucState)
+{
+ switch (a_ucState) {
+ case RESET:
+ return "RESET";
+ case IDLE:
+ return "IDLE";
+ case IRPAUSE:
+ return "IRPAUSE";
+ case DRPAUSE:
+ return "DRPAUSE";
+ case SHIFTIR:
+ return "SHIFTIR";
+ case SHIFTDR:
+ return "SHIFTDR";
+ case DRCAPTURE:/* 11/15/05 support DRCAPTURE*/
+ return "DRCAPTURE";
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+/*
+ *
+ * PrintData
+ *
+ * Prints the data. Only used for debugging purposes.
+ *
+ */
+
+void PrintData(unsigned short a_iDataSize, unsigned char *a_pucData)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short usByteSize = 0;
+ unsigned short usBitIndex = 0;
+ signed short usByteIndex = 0;
+ unsigned char ucByte = 0;
+ unsigned char ucFlipByte = 0;
+
+ if (a_iDataSize % 8) {
+ /* 09/11/07 NN Type cast mismatch variables */
+ usByteSize = (unsigned short)(a_iDataSize / 8 + 1);
+ } else {
+ /* 09/11/07 NN Type cast mismatch variables */
+ usByteSize = (unsigned short)(a_iDataSize / 8);
+ }
+ puts("(");
+ /* 09/11/07 NN Type cast mismatch variables */
+ for (usByteIndex = (signed short)(usByteSize - 1);
+ usByteIndex >= 0; usByteIndex--) {
+ ucByte = a_pucData[usByteIndex];
+ ucFlipByte = 0x00;
+
+ /*
+ *
+ * Flip each byte.
+ *
+ */
+
+ for (usBitIndex = 0; usBitIndex < 8; usBitIndex++) {
+ ucFlipByte <<= 1;
+ if (ucByte & 0x1) {
+ ucFlipByte |= 0x1;
+ }
+
+ ucByte >>= 1;
+ }
+
+ /*
+ *
+ * Print the flipped byte.
+ *
+ */
+
+ printf("%.02X", ucFlipByte);
+ if ((usByteSize - usByteIndex) % 40 == 39) {
+ puts("\n\t\t");
+ }
+ if (usByteIndex < 0)
+ break;
+ }
+ puts(")");
+}
+#endif /* DEBUG */
+
+void ispVMMemManager(signed char cTarget, unsigned short usSize)
+{
+ switch (cTarget) {
+ case XTDI:
+ case TDI:
+ if (g_pucInData != NULL) {
+ if (previous_size == usSize) {/*memory exist*/
+ break;
+ } else {
+ free(g_pucInData);
+ g_pucInData = NULL;
+ }
+ }
+ g_pucInData = (unsigned char *) malloc(usSize / 8 + 2);
+ previous_size = usSize;
+ case XTDO:
+ case TDO:
+ if (g_pucOutData != NULL) {
+ if (previous_size == usSize) { /*already exist*/
+ break;
+ } else {
+ free(g_pucOutData);
+ g_pucOutData = NULL;
+ }
+ }
+ g_pucOutData = (unsigned char *) malloc(usSize / 8 + 2);
+ previous_size = usSize;
+ break;
+ case MASK:
+ if (g_pucOutMaskData != NULL) {
+ if (previous_size == usSize) {/*already allocated*/
+ break;
+ } else {
+ free(g_pucOutMaskData);
+ g_pucOutMaskData = NULL;
+ }
+ }
+ g_pucOutMaskData = (unsigned char *) malloc(usSize / 8 + 2);
+ previous_size = usSize;
+ break;
+ case HIR:
+ if (g_pucHIRData != NULL) {
+ free(g_pucHIRData);
+ g_pucHIRData = NULL;
+ }
+ g_pucHIRData = (unsigned char *) malloc(usSize / 8 + 2);
+ break;
+ case TIR:
+ if (g_pucTIRData != NULL) {
+ free(g_pucTIRData);
+ g_pucTIRData = NULL;
+ }
+ g_pucTIRData = (unsigned char *) malloc(usSize / 8 + 2);
+ break;
+ case HDR:
+ if (g_pucHDRData != NULL) {
+ free(g_pucHDRData);
+ g_pucHDRData = NULL;
+ }
+ g_pucHDRData = (unsigned char *) malloc(usSize / 8 + 2);
+ break;
+ case TDR:
+ if (g_pucTDRData != NULL) {
+ free(g_pucTDRData);
+ g_pucTDRData = NULL;
+ }
+ g_pucTDRData = (unsigned char *) malloc(usSize / 8 + 2);
+ break;
+ case HEAP:
+ if (g_pucHeapMemory != NULL) {
+ free(g_pucHeapMemory);
+ g_pucHeapMemory = NULL;
+ }
+ g_pucHeapMemory = (unsigned char *) malloc(usSize + 2);
+ break;
+ case DMASK:
+ if (g_pucOutDMaskData != NULL) {
+ if (previous_size == usSize) { /*already allocated*/
+ break;
+ } else {
+ free(g_pucOutDMaskData);
+ g_pucOutDMaskData = NULL;
+ }
+ }
+ g_pucOutDMaskData = (unsigned char *) malloc(usSize / 8 + 2);
+ previous_size = usSize;
+ break;
+ case LHEAP:
+ if (g_pucIntelBuffer != NULL) {
+ free(g_pucIntelBuffer);
+ g_pucIntelBuffer = NULL;
+ }
+ g_pucIntelBuffer = (unsigned char *) malloc(usSize + 2);
+ break;
+ case LVDS:
+ if (g_pLVDSList != NULL) {
+ free(g_pLVDSList);
+ g_pLVDSList = NULL;
+ }
+ g_pLVDSList = (LVDSPair *) malloc(usSize * sizeof(LVDSPair));
+ if (g_pLVDSList)
+ memset(g_pLVDSList, 0, usSize * sizeof(LVDSPair));
+ break;
+ default:
+ return;
+ }
+}
+
+void ispVMFreeMem(void)
+{
+ if (g_pucHeapMemory != NULL) {
+ free(g_pucHeapMemory);
+ g_pucHeapMemory = NULL;
+ }
+
+ if (g_pucOutMaskData != NULL) {
+ free(g_pucOutMaskData);
+ g_pucOutMaskData = NULL;
+ }
+
+ if (g_pucInData != NULL) {
+ free(g_pucInData);
+ g_pucInData = NULL;
+ }
+
+ if (g_pucOutData != NULL) {
+ free(g_pucOutData);
+ g_pucOutData = NULL;
+ }
+
+ if (g_pucHIRData != NULL) {
+ free(g_pucHIRData);
+ g_pucHIRData = NULL;
+ }
+
+ if (g_pucTIRData != NULL) {
+ free(g_pucTIRData);
+ g_pucTIRData = NULL;
+ }
+
+ if (g_pucHDRData != NULL) {
+ free(g_pucHDRData);
+ g_pucHDRData = NULL;
+ }
+
+ if (g_pucTDRData != NULL) {
+ free(g_pucTDRData);
+ g_pucTDRData = NULL;
+ }
+
+ if (g_pucOutDMaskData != NULL) {
+ free(g_pucOutDMaskData);
+ g_pucOutDMaskData = NULL;
+ }
+
+ if (g_pucIntelBuffer != NULL) {
+ free(g_pucIntelBuffer);
+ g_pucIntelBuffer = NULL;
+ }
+
+ if (g_pLVDSList != NULL) {
+ free(g_pLVDSList);
+ g_pLVDSList = NULL;
+ }
+}
+
+
+/*
+ *
+ * ispVMDataSize
+ *
+ * Returns a VME-encoded number, usually used to indicate the
+ * bit length of an SIR/SDR command.
+ *
+ */
+
+long int ispVMDataSize()
+{
+ /* 09/11/07 NN added local variables initialization */
+ long int iSize = 0;
+ signed char cCurrentByte = 0;
+ signed char cIndex = 0;
+ cIndex = 0;
+ while ((cCurrentByte = GetByte()) & 0x80) {
+ iSize |= ((long int) (cCurrentByte & 0x7F)) << cIndex;
+ cIndex += 7;
+ }
+ iSize |= ((long int) (cCurrentByte & 0x7F)) << cIndex;
+ return iSize;
+}
+
+/*
+ *
+ * ispVMCode
+ *
+ * This is the heart of the embedded engine. All the high-level opcodes
+ * are extracted here. Once they have been identified, then it
+ * will call other functions to handle the processing.
+ *
+ */
+
+signed char ispVMCode()
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short iRepeatSize = 0;
+ signed char cOpcode = 0;
+ signed char cRetCode = 0;
+ unsigned char ucState = 0;
+ unsigned short usDelay = 0;
+ unsigned short usToggle = 0;
+ unsigned char usByte = 0;
+
+ /*
+ *
+ * Check the compression flag only if this is the first time
+ * this function is entered. Do not check the compression flag if
+ * it is being called recursively from other functions within
+ * the embedded engine.
+ *
+ */
+
+ if (!(g_usDataType & LHEAP_IN) && !(g_usDataType & HEAP_IN)) {
+ usByte = GetByte();
+ if (usByte == 0xf1) {
+ g_usDataType |= COMPRESS;
+ } else if (usByte == 0xf2) {
+ g_usDataType &= ~COMPRESS;
+ } else {
+ return VME_INVALID_FILE;
+ }
+ }
+
+ /*
+ *
+ * Begin looping through all the VME opcodes.
+ *
+ */
+
+ while ((cOpcode = GetByte()) >= 0) {
+
+ switch (cOpcode) {
+ case STATE:
+
+ /*
+ * Step the JTAG state machine.
+ */
+
+ ucState = GetByte();
+
+ /*
+ * Step the JTAG state machine to DRCAPTURE
+ * to support Looping.
+ */
+
+ if ((g_usDataType & LHEAP_IN) &&
+ (ucState == DRPAUSE) &&
+ (g_cCurrentJTAGState == ucState)) {
+ ispVMStateMachine(DRCAPTURE);
+ }
+
+ ispVMStateMachine(ucState);
+
+#ifdef DEBUG
+ if (g_usDataType & LHEAP_IN) {
+ debug("LDELAY %s ", GetState(ucState));
+ } else {
+ debug("STATE %s;\n", GetState(ucState));
+ }
+#endif /* DEBUG */
+ break;
+ case SIR:
+ case SDR:
+ case XSDR:
+
+#ifdef DEBUG
+ switch (cOpcode) {
+ case SIR:
+ puts("SIR ");
+ break;
+ case SDR:
+ case XSDR:
+ if (g_usDataType & LHEAP_IN) {
+ puts("LSDR ");
+ } else {
+ puts("SDR ");
+ }
+ break;
+ }
+#endif /* DEBUG */
+ /*
+ *
+ * Shift in data into the device.
+ *
+ */
+
+ cRetCode = ispVMShift(cOpcode);
+ if (cRetCode != 0) {
+ return cRetCode;
+ }
+ break;
+ case WAIT:
+
+ /*
+ *
+ * Observe delay.
+ *
+ */
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ usDelay = (unsigned short) ispVMDataSize();
+ ispVMDelay(usDelay);
+
+#ifdef DEBUG
+ if (usDelay & 0x8000) {
+
+ /*
+ * Since MSB is set, the delay time must be
+ * decoded to millisecond. The SVF2VME encodes
+ * the MSB to represent millisecond.
+ */
+
+ usDelay &= ~0x8000;
+ if (g_usDataType & LHEAP_IN) {
+ printf("%.2E SEC;\n",
+ (float) usDelay / 1000);
+ } else {
+ printf("RUNTEST %.2E SEC;\n",
+ (float) usDelay / 1000);
+ }
+ } else {
+ /*
+ * Since MSB is not set, the delay time
+ * is given as microseconds.
+ */
+
+ if (g_usDataType & LHEAP_IN) {
+ printf("%.2E SEC;\n",
+ (float) usDelay / 1000000);
+ } else {
+ printf("RUNTEST %.2E SEC;\n",
+ (float) usDelay / 1000000);
+ }
+ }
+#endif /* DEBUG */
+ break;
+ case TCK:
+
+ /*
+ * Issue clock toggles.
+ */
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ usToggle = (unsigned short) ispVMDataSize();
+ ispVMClocks(usToggle);
+
+#ifdef DEBUG
+ printf("RUNTEST %d TCK;\n", usToggle);
+#endif /* DEBUG */
+ break;
+ case ENDDR:
+
+ /*
+ *
+ * Set the ENDDR.
+ *
+ */
+
+ g_ucEndDR = GetByte();
+
+#ifdef DEBUG
+ printf("ENDDR %s;\n", GetState(g_ucEndDR));
+#endif /* DEBUG */
+ break;
+ case ENDIR:
+
+ /*
+ *
+ * Set the ENDIR.
+ *
+ */
+
+ g_ucEndIR = GetByte();
+
+#ifdef DEBUG
+ printf("ENDIR %s;\n", GetState(g_ucEndIR));
+#endif /* DEBUG */
+ break;
+ case HIR:
+ case TIR:
+ case HDR:
+ case TDR:
+
+#ifdef DEBUG
+ switch (cOpcode) {
+ case HIR:
+ puts("HIR ");
+ break;
+ case TIR:
+ puts("TIR ");
+ break;
+ case HDR:
+ puts("HDR ");
+ break;
+ case TDR:
+ puts("TDR ");
+ break;
+ }
+#endif /* DEBUG */
+ /*
+ * Set the header/trailer of the device in order
+ * to bypass
+ * successfully.
+ */
+
+ cRetCode = ispVMAmble(cOpcode);
+ if (cRetCode != 0) {
+ return cRetCode;
+ }
+
+#ifdef DEBUG
+ puts(";\n");
+#endif /* DEBUG */
+ break;
+ case MEM:
+
+ /*
+ * The maximum RAM required to support
+ * processing one row of the VME file.
+ */
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_usMaxSize = (unsigned short) ispVMDataSize();
+
+#ifdef DEBUG
+ printf("// MEMSIZE %d\n", g_usMaxSize);
+#endif /* DEBUG */
+ break;
+ case VENDOR:
+
+ /*
+ *
+ * Set the VENDOR type.
+ *
+ */
+
+ cOpcode = GetByte();
+ switch (cOpcode) {
+ case LATTICE:
+#ifdef DEBUG
+ puts("// VENDOR LATTICE\n");
+#endif /* DEBUG */
+ g_cVendor = LATTICE;
+ break;
+ case ALTERA:
+#ifdef DEBUG
+ puts("// VENDOR ALTERA\n");
+#endif /* DEBUG */
+ g_cVendor = ALTERA;
+ break;
+ case XILINX:
+#ifdef DEBUG
+ puts("// VENDOR XILINX\n");
+#endif /* DEBUG */
+ g_cVendor = XILINX;
+ break;
+ default:
+ break;
+ }
+ break;
+ case SETFLOW:
+
+ /*
+ * Set the flow control. Flow control determines
+ * the personality of the embedded engine.
+ */
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_usFlowControl |= (unsigned short) ispVMDataSize();
+ break;
+ case RESETFLOW:
+
+ /*
+ *
+ * Unset the flow control.
+ *
+ */
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_usFlowControl &= (unsigned short) ~(ispVMDataSize());
+ break;
+ case HEAP:
+
+ /*
+ *
+ * Allocate heap size to store loops.
+ *
+ */
+
+ cRetCode = GetByte();
+ if (cRetCode != SECUREHEAP) {
+ return VME_INVALID_FILE;
+ }
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_iHEAPSize = (unsigned short) ispVMDataSize();
+
+ /*
+ * Store the maximum size of the HEAP buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_iHEAPSize > g_usHeapSize) {
+ g_usHeapSize = g_iHEAPSize;
+ }
+
+ ispVMMemManager(HEAP, (unsigned short) g_iHEAPSize);
+ break;
+ case REPEAT:
+
+ /*
+ *
+ * Execute loops.
+ *
+ */
+
+ g_usRepeatLoops = 0;
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ iRepeatSize = (unsigned short) ispVMDataSize();
+
+ cRetCode = ispVMLoop((unsigned short) iRepeatSize);
+ if (cRetCode != 0) {
+ return cRetCode;
+ }
+ break;
+ case ENDLOOP:
+
+ /*
+ *
+ * Exit point from processing loops.
+ *
+ */
+
+ return cRetCode;
+ case ENDVME:
+
+ /*
+ * The only valid exit point that indicates
+ * end of programming.
+ */
+
+ return cRetCode;
+ case SHR:
+
+ /*
+ *
+ * Right-shift address.
+ *
+ */
+
+ g_usFlowControl |= SHIFTRIGHT;
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_usShiftValue = (unsigned short) (g_usRepeatLoops *
+ (unsigned short)GetByte());
+ break;
+ case SHL:
+
+ /*
+ * Left-shift address.
+ */
+
+ g_usFlowControl |= SHIFTLEFT;
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_usShiftValue = (unsigned short) (g_usRepeatLoops *
+ (unsigned short)GetByte());
+ break;
+ case FREQUENCY:
+
+ /*
+ *
+ * Set the frequency.
+ *
+ */
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_iFrequency = (int) (ispVMDataSize() / 1000);
+ if (g_iFrequency == 1)
+ g_iFrequency = 1000;
+
+#ifdef DEBUG
+ printf("FREQUENCY %.2E HZ;\n",
+ (float) g_iFrequency * 1000);
+#endif /* DEBUG */
+ break;
+ case LCOUNT:
+
+ /*
+ *
+ * Process LCOUNT command.
+ *
+ */
+
+ cRetCode = ispVMLCOUNT((unsigned short)ispVMDataSize());
+ if (cRetCode != 0) {
+ return cRetCode;
+ }
+ break;
+ case VUES:
+
+ /*
+ *
+ * Set the flow control to verify USERCODE.
+ *
+ */
+
+ g_usFlowControl |= VERIFYUES;
+ break;
+ case COMMENT:
+
+ /*
+ *
+ * Display comment.
+ *
+ */
+
+ ispVMComment((unsigned short) ispVMDataSize());
+ break;
+ case LVDS:
+
+ /*
+ *
+ * Process LVDS command.
+ *
+ */
+
+ ispVMProcessLVDS((unsigned short) ispVMDataSize());
+ break;
+ case HEADER:
+
+ /*
+ *
+ * Discard header.
+ *
+ */
+
+ ispVMHeader((unsigned short) ispVMDataSize());
+ break;
+ /* 03/14/06 Support Toggle ispENABLE signal*/
+ case ispEN:
+ ucState = GetByte();
+ if ((ucState == ON) || (ucState == 0x01))
+ writePort(g_ucPinENABLE, 0x01);
+ else
+ writePort(g_ucPinENABLE, 0x00);
+ ispVMDelay(1);
+ break;
+ /* 05/24/06 support Toggle TRST pin*/
+ case TRST:
+ ucState = GetByte();
+ if (ucState == 0x01)
+ writePort(g_ucPinTRST, 0x01);
+ else
+ writePort(g_ucPinTRST, 0x00);
+ ispVMDelay(1);
+ break;
+ default:
+
+ /*
+ *
+ * Invalid opcode encountered.
+ *
+ */
+
+#ifdef DEBUG
+ printf("\nINVALID OPCODE: 0x%.2X\n", cOpcode);
+#endif /* DEBUG */
+
+ return VME_INVALID_FILE;
+ }
+ }
+
+ /*
+ *
+ * Invalid exit point. Processing the token 'ENDVME' is the only
+ * valid way to exit the embedded engine.
+ *
+ */
+
+ return VME_INVALID_FILE;
+}
+
+/*
+ *
+ * ispVMDataCode
+ *
+ * Processes the TDI/TDO/MASK/DMASK etc of an SIR/SDR command.
+ *
+ */
+
+signed char ispVMDataCode()
+{
+ /* 09/11/07 NN added local variables initialization */
+ signed char cDataByte = 0;
+ signed char siDataSource = 0; /*source of data from file by default*/
+
+ if (g_usDataType & HEAP_IN) {
+ siDataSource = 1; /*the source of data from memory*/
+ }
+
+ /*
+ *
+ * Clear the data type register.
+ *
+ **/
+
+ g_usDataType &= ~(MASK_DATA + TDI_DATA +
+ TDO_DATA + DMASK_DATA + CMASK_DATA);
+
+ /*
+ * Iterate through SIR/SDR command and look for TDI,
+ * TDO, MASK, etc.
+ */
+
+ while ((cDataByte = GetByte()) >= 0) {
+ ispVMMemManager(cDataByte, g_usMaxSize);
+ switch (cDataByte) {
+ case TDI:
+
+ /*
+ * Store the maximum size of the TDI buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usTDISize) {
+ g_usTDISize = g_usiDataSize;
+ }
+ /*
+ * Updated data type register to indicate that
+ * TDI data is currently being used. Process the
+ * data in the VME file into the TDI buffer.
+ */
+
+ g_usDataType |= TDI_DATA;
+ ispVMData(g_pucInData);
+ break;
+ case XTDO:
+
+ /*
+ * Store the maximum size of the TDO buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usTDOSize) {
+ g_usTDOSize = g_usiDataSize;
+ }
+
+ /*
+ * Updated data type register to indicate that
+ * TDO data is currently being used.
+ */
+
+ g_usDataType |= TDO_DATA;
+ break;
+ case TDO:
+
+ /*
+ * Store the maximum size of the TDO buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usTDOSize) {
+ g_usTDOSize = g_usiDataSize;
+ }
+
+ /*
+ * Updated data type register to indicate
+ * that TDO data is currently being used.
+ * Process the data in the VME file into the
+ * TDO buffer.
+ */
+
+ g_usDataType |= TDO_DATA;
+ ispVMData(g_pucOutData);
+ break;
+ case MASK:
+
+ /*
+ * Store the maximum size of the MASK buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usMASKSize) {
+ g_usMASKSize = g_usiDataSize;
+ }
+
+ /*
+ * Updated data type register to indicate that
+ * MASK data is currently being used. Process
+ * the data in the VME file into the MASK buffer
+ */
+
+ g_usDataType |= MASK_DATA;
+ ispVMData(g_pucOutMaskData);
+ break;
+ case DMASK:
+
+ /*
+ * Store the maximum size of the DMASK buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usDMASKSize) {
+ g_usDMASKSize = g_usiDataSize;
+ }
+
+ /*
+ * Updated data type register to indicate that
+ * DMASK data is currently being used. Process
+ * the data in the VME file into the DMASK
+ * buffer.
+ */
+
+ g_usDataType |= DMASK_DATA;
+ ispVMData(g_pucOutDMaskData);
+ break;
+ case CMASK:
+
+ /*
+ * Updated data type register to indicate that
+ * MASK data is currently being used. Process
+ * the data in the VME file into the MASK buffer
+ */
+
+ g_usDataType |= CMASK_DATA;
+ ispVMData(g_pucOutMaskData);
+ break;
+ case CONTINUE:
+ return 0;
+ default:
+ /*
+ * Encountered invalid opcode.
+ */
+ return VME_INVALID_FILE;
+ }
+
+ switch (cDataByte) {
+ case TDI:
+
+ /*
+ * Left bit shift. Used when performing
+ * algorithm looping.
+ */
+
+ if (g_usFlowControl & SHIFTLEFT) {
+ ispVMBitShift(SHL, g_usShiftValue);
+ g_usFlowControl &= ~SHIFTLEFT;
+ }
+
+ /*
+ * Right bit shift. Used when performing
+ * algorithm looping.
+ */
+
+ if (g_usFlowControl & SHIFTRIGHT) {
+ ispVMBitShift(SHR, g_usShiftValue);
+ g_usFlowControl &= ~SHIFTRIGHT;
+ }
+ default:
+ break;
+ }
+
+ if (siDataSource) {
+ g_usDataType |= HEAP_IN; /*restore from memory*/
+ }
+ }
+
+ if (siDataSource) { /*fetch data from heap memory upon return*/
+ g_usDataType |= HEAP_IN;
+ }
+
+ if (cDataByte < 0) {
+
+ /*
+ * Encountered invalid opcode.
+ */
+
+ return VME_INVALID_FILE;
+ } else {
+ return 0;
+ }
+}
+
+/*
+ *
+ * ispVMData
+ * Extract one row of data operand from the current data type opcode. Perform
+ * the decompression if necessary. Extra RAM is not required for the
+ * decompression process. The decompression scheme employed in this module
+ * is on row by row basis. The format of the data stream:
+ * [compression code][compressed data stream]
+ * 0x00 --No compression
+ * 0x01 --Compress by 0x00.
+ * Example:
+ * Original stream: 0x000000000000000000000001
+ * Compressed stream: 0x01000901
+ * Detail: 0x01 is the code, 0x00 is the key,
+ * 0x09 is the count of 0x00 bytes,
+ * 0x01 is the uncompressed byte.
+ * 0x02 --Compress by 0xFF.
+ * Example:
+ * Original stream: 0xFFFFFFFFFFFFFFFFFFFFFF01
+ * Compressed stream: 0x02FF0901
+ * Detail: 0x02 is the code, 0xFF is the key,
+ * 0x09 is the count of 0xFF bytes,
+ * 0x01 is the uncompressed byte.
+ * 0x03
+ * : :
+ * 0xFE -- Compress by nibble blocks.
+ * Example:
+ * Original stream: 0x84210842108421084210
+ * Compressed stream: 0x0584210
+ * Detail: 0x05 is the code, means 5 nibbles block.
+ * 0x84210 is the 5 nibble blocks.
+ * The whole row is 80 bits given by g_usiDataSize.
+ * The number of times the block repeat itself
+ * is found by g_usiDataSize/(4*0x05) which is 4.
+ * 0xFF -- Compress by the most frequently happen byte.
+ * Example:
+ * Original stream: 0x04020401030904040404
+ * Compressed stream: 0xFF04(0,1,0x02,0,1,0x01,1,0x03,1,0x09,0,0,0)
+ * or: 0xFF044090181C240
+ * Detail: 0xFF is the code, 0x04 is the key.
+ * a bit of 0 represent the key shall be put into
+ * the current bit position and a bit of 1
+ * represent copying the next of 8 bits of data
+ * in.
+ *
+ */
+
+void ispVMData(unsigned char *ByteData)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short size = 0;
+ unsigned short i, j, m, getData = 0;
+ unsigned char cDataByte = 0;
+ unsigned char compress = 0;
+ unsigned short FFcount = 0;
+ unsigned char compr_char = 0xFF;
+ unsigned short index = 0;
+ signed char compression = 0;
+
+ /*convert number in bits to bytes*/
+ if (g_usiDataSize % 8 > 0) {
+ /* 09/11/07 NN Type cast mismatch variables */
+ size = (unsigned short)(g_usiDataSize / 8 + 1);
+ } else {
+ /* 09/11/07 NN Type cast mismatch variables */
+ size = (unsigned short)(g_usiDataSize / 8);
+ }
+
+ /*
+ * If there is compression, then check if compress by key
+ * of 0x00 or 0xFF or by other keys or by nibble blocks
+ */
+
+ if (g_usDataType & COMPRESS) {
+ compression = 1;
+ compress = GetByte();
+ if ((compress == VAR) && (g_usDataType & HEAP_IN)) {
+ getData = 1;
+ g_usDataType &= ~(HEAP_IN);
+ compress = GetByte();
+ }
+
+ switch (compress) {
+ case 0x00:
+ /* No compression */
+ compression = 0;
+ break;
+ case 0x01:
+ /* Compress by byte 0x00 */
+ compr_char = 0x00;
+ break;
+ case 0x02:
+ /* Compress by byte 0xFF */
+ compr_char = 0xFF;
+ break;
+ case 0xFF:
+ /* Huffman encoding */
+ compr_char = GetByte();
+ i = 8;
+ for (index = 0; index < size; index++) {
+ ByteData[index] = 0x00;
+ if (i > 7) {
+ cDataByte = GetByte();
+ i = 0;
+ }
+ if ((cDataByte << i++) & 0x80)
+ m = 8;
+ else {
+ ByteData[index] = compr_char;
+ m = 0;
+ }
+
+ for (j = 0; j < m; j++) {
+ if (i > 7) {
+ cDataByte = GetByte();
+ i = 0;
+ }
+ ByteData[index] |=
+ ((cDataByte << i++) & 0x80) >> j;
+ }
+ }
+ size = 0;
+ break;
+ default:
+ for (index = 0; index < size; index++)
+ ByteData[index] = 0x00;
+ for (index = 0; index < compress; index++) {
+ if (index % 2 == 0)
+ cDataByte = GetByte();
+ for (i = 0; i < size * 2 / compress; i++) {
+ j = (unsigned short)(index +
+ (i * (unsigned short)compress));
+ /*clear the nibble to zero first*/
+ if (j%2) {
+ if (index % 2)
+ ByteData[j/2] |=
+ cDataByte & 0xF;
+ else
+ ByteData[j/2] |=
+ cDataByte >> 4;
+ } else {
+ if (index % 2)
+ ByteData[j/2] |=
+ cDataByte << 4;
+ else
+ ByteData[j/2] |=
+ cDataByte & 0xF0;
+ }
+ }
+ }
+ size = 0;
+ break;
+ }
+ }
+
+ FFcount = 0;
+
+ /* Decompress by byte 0x00 or 0xFF */
+ for (index = 0; index < size; index++) {
+ if (FFcount <= 0) {
+ cDataByte = GetByte();
+ if ((cDataByte == VAR) && (g_usDataType&HEAP_IN) &&
+ !getData && !(g_usDataType&COMPRESS)) {
+ getData = 1;
+ g_usDataType &= ~(HEAP_IN);
+ cDataByte = GetByte();
+ }
+ ByteData[index] = cDataByte;
+ if ((compression) && (cDataByte == compr_char))
+ /* 09/11/07 NN Type cast mismatch variables */
+ FFcount = (unsigned short) ispVMDataSize();
+ /*The number of 0xFF or 0x00 bytes*/
+ } else {
+ FFcount--; /*Use up the 0xFF chain first*/
+ ByteData[index] = compr_char;
+ }
+ }
+
+ if (getData) {
+ g_usDataType |= HEAP_IN;
+ getData = 0;
+ }
+}
+
+/*
+ *
+ * ispVMShift
+ *
+ * Processes the SDR/XSDR/SIR commands.
+ *
+ */
+
+signed char ispVMShift(signed char a_cCode)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short iDataIndex = 0;
+ unsigned short iReadLoop = 0;
+ signed char cRetCode = 0;
+
+ cRetCode = 0;
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_usiDataSize = (unsigned short) ispVMDataSize();
+
+ /*clear the flags first*/
+ g_usDataType &= ~(SIR_DATA + EXPRESS + SDR_DATA);
+ switch (a_cCode) {
+ case SIR:
+ g_usDataType |= SIR_DATA;
+ /*
+ * 1/15/04 If performing cascading, then go directly to SHIFTIR.
+ * Else, go to IRPAUSE before going to SHIFTIR
+ */
+ if (g_usFlowControl & CASCADE) {
+ ispVMStateMachine(SHIFTIR);
+ } else {
+ ispVMStateMachine(IRPAUSE);
+ ispVMStateMachine(SHIFTIR);
+ if (g_usHeadIR > 0) {
+ ispVMBypass(HIR, g_usHeadIR);
+ sclock();
+ }
+ }
+ break;
+ case XSDR:
+ g_usDataType |= EXPRESS; /*mark simultaneous in and out*/
+ case SDR:
+ g_usDataType |= SDR_DATA;
+ /*
+ * 1/15/04 If already in SHIFTDR, then do not move state or
+ * shift in header. This would imply that the previously
+ * shifted frame was a cascaded frame.
+ */
+ if (g_cCurrentJTAGState != SHIFTDR) {
+ /*
+ * 1/15/04 If performing cascading, then go directly
+ * to SHIFTDR. Else, go to DRPAUSE before going
+ * to SHIFTDR
+ */
+ if (g_usFlowControl & CASCADE) {
+ if (g_cCurrentJTAGState == DRPAUSE) {
+ ispVMStateMachine(SHIFTDR);
+ /*
+ * 1/15/04 If cascade flag has been seat
+ * and the current state is DRPAUSE,
+ * this implies that the first cascaded
+ * frame is about to be shifted in. The
+ * header must be shifted prior to
+ * shifting the first cascaded frame.
+ */
+ if (g_usHeadDR > 0) {
+ ispVMBypass(HDR, g_usHeadDR);
+ sclock();
+ }
+ } else {
+ ispVMStateMachine(SHIFTDR);
+ }
+ } else {
+ ispVMStateMachine(DRPAUSE);
+ ispVMStateMachine(SHIFTDR);
+ if (g_usHeadDR > 0) {
+ ispVMBypass(HDR, g_usHeadDR);
+ sclock();
+ }
+ }
+ }
+ break;
+ default:
+ return VME_INVALID_FILE;
+ }
+
+ cRetCode = ispVMDataCode();
+
+ if (cRetCode != 0) {
+ return VME_INVALID_FILE;
+ }
+
+#ifdef DEBUG
+ printf("%d ", g_usiDataSize);
+
+ if (g_usDataType & TDI_DATA) {
+ puts("TDI ");
+ PrintData(g_usiDataSize, g_pucInData);
+ }
+
+ if (g_usDataType & TDO_DATA) {
+ puts("\n\t\tTDO ");
+ PrintData(g_usiDataSize, g_pucOutData);
+ }
+
+ if (g_usDataType & MASK_DATA) {
+ puts("\n\t\tMASK ");
+ PrintData(g_usiDataSize, g_pucOutMaskData);
+ }
+
+ if (g_usDataType & DMASK_DATA) {
+ puts("\n\t\tDMASK ");
+ PrintData(g_usiDataSize, g_pucOutDMaskData);
+ }
+
+ puts(";\n");
+#endif /* DEBUG */
+
+ if (g_usDataType & TDO_DATA || g_usDataType & DMASK_DATA) {
+ if (g_usDataType & DMASK_DATA) {
+ cRetCode = ispVMReadandSave(g_usiDataSize);
+ if (!cRetCode) {
+ if (g_usTailDR > 0) {
+ sclock();
+ ispVMBypass(TDR, g_usTailDR);
+ }
+ ispVMStateMachine(DRPAUSE);
+ ispVMStateMachine(SHIFTDR);
+ if (g_usHeadDR > 0) {
+ ispVMBypass(HDR, g_usHeadDR);
+ sclock();
+ }
+ for (iDataIndex = 0;
+ iDataIndex < g_usiDataSize / 8 + 1;
+ iDataIndex++)
+ g_pucInData[iDataIndex] =
+ g_pucOutData[iDataIndex];
+ g_usDataType &= ~(TDO_DATA + DMASK_DATA);
+ cRetCode = ispVMSend(g_usiDataSize);
+ }
+ } else {
+ cRetCode = ispVMRead(g_usiDataSize);
+ if (cRetCode == -1 && g_cVendor == XILINX) {
+ for (iReadLoop = 0; iReadLoop < 30;
+ iReadLoop++) {
+ cRetCode = ispVMRead(g_usiDataSize);
+ if (!cRetCode) {
+ break;
+ } else {
+ /* Always DRPAUSE */
+ ispVMStateMachine(DRPAUSE);
+ /*
+ * Bypass other devices
+ * when appropriate
+ */
+ ispVMBypass(TDR, g_usTailDR);
+ ispVMStateMachine(g_ucEndDR);
+ ispVMStateMachine(IDLE);
+ ispVMDelay(1000);
+ }
+ }
+ }
+ }
+ } else { /*TDI only*/
+ cRetCode = ispVMSend(g_usiDataSize);
+ }
+
+ /*transfer the input data to the output buffer for the next verify*/
+ if ((g_usDataType & EXPRESS) || (a_cCode == SDR)) {
+ if (g_pucOutData) {
+ for (iDataIndex = 0; iDataIndex < g_usiDataSize / 8 + 1;
+ iDataIndex++)
+ g_pucOutData[iDataIndex] =
+ g_pucInData[iDataIndex];
+ }
+ }
+
+ switch (a_cCode) {
+ case SIR:
+ /* 1/15/04 If not performing cascading, then shift ENDIR */
+ if (!(g_usFlowControl & CASCADE)) {
+ if (g_usTailIR > 0) {
+ sclock();
+ ispVMBypass(TIR, g_usTailIR);
+ }
+ ispVMStateMachine(g_ucEndIR);
+ }
+ break;
+ case XSDR:
+ case SDR:
+ /* 1/15/04 If not performing cascading, then shift ENDDR */
+ if (!(g_usFlowControl & CASCADE)) {
+ if (g_usTailDR > 0) {
+ sclock();
+ ispVMBypass(TDR, g_usTailDR);
+ }
+ ispVMStateMachine(g_ucEndDR);
+ }
+ break;
+ default:
+ break;
+ }
+
+ return cRetCode;
+}
+
+/*
+ *
+ * ispVMAmble
+ *
+ * This routine is to extract Header and Trailer parameter for SIR and
+ * SDR operations.
+ *
+ * The Header and Trailer parameter are the pre-amble and post-amble bit
+ * stream need to be shifted into TDI or out of TDO of the devices. Mostly
+ * is for the purpose of bypassing the leading or trailing devices. ispVM
+ * supports only shifting data into TDI to bypass the devices.
+ *
+ * For a single device, the header and trailer parameters are all set to 0
+ * as default by ispVM. If it is for multiple devices, the header and trailer
+ * value will change as specified by the VME file.
+ *
+ */
+
+signed char ispVMAmble(signed char Code)
+{
+ signed char compress = 0;
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_usiDataSize = (unsigned short)ispVMDataSize();
+
+#ifdef DEBUG
+ printf("%d", g_usiDataSize);
+#endif /* DEBUG */
+
+ if (g_usiDataSize) {
+
+ /*
+ * Discard the TDI byte and set the compression bit in the data
+ * type register to false if compression is set because TDI data
+ * after HIR/HDR/TIR/TDR is not compressed.
+ */
+
+ GetByte();
+ if (g_usDataType & COMPRESS) {
+ g_usDataType &= ~(COMPRESS);
+ compress = 1;
+ }
+ }
+
+ switch (Code) {
+ case HIR:
+
+ /*
+ * Store the maximum size of the HIR buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usHIRSize) {
+ g_usHIRSize = g_usiDataSize;
+ }
+
+ /*
+ * Assign the HIR value and allocate memory.
+ */
+
+ g_usHeadIR = g_usiDataSize;
+ if (g_usHeadIR) {
+ ispVMMemManager(HIR, g_usHeadIR);
+ ispVMData(g_pucHIRData);
+
+#ifdef DEBUG
+ puts(" TDI ");
+ PrintData(g_usHeadIR, g_pucHIRData);
+#endif /* DEBUG */
+ }
+ break;
+ case TIR:
+
+ /*
+ * Store the maximum size of the TIR buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usTIRSize) {
+ g_usTIRSize = g_usiDataSize;
+ }
+
+ /*
+ * Assign the TIR value and allocate memory.
+ */
+
+ g_usTailIR = g_usiDataSize;
+ if (g_usTailIR) {
+ ispVMMemManager(TIR, g_usTailIR);
+ ispVMData(g_pucTIRData);
+
+#ifdef DEBUG
+ puts(" TDI ");
+ PrintData(g_usTailIR, g_pucTIRData);
+#endif /* DEBUG */
+ }
+ break;
+ case HDR:
+
+ /*
+ * Store the maximum size of the HDR buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usHDRSize) {
+ g_usHDRSize = g_usiDataSize;
+ }
+
+ /*
+ * Assign the HDR value and allocate memory.
+ *
+ */
+
+ g_usHeadDR = g_usiDataSize;
+ if (g_usHeadDR) {
+ ispVMMemManager(HDR, g_usHeadDR);
+ ispVMData(g_pucHDRData);
+
+#ifdef DEBUG
+ puts(" TDI ");
+ PrintData(g_usHeadDR, g_pucHDRData);
+#endif /* DEBUG */
+ }
+ break;
+ case TDR:
+
+ /*
+ * Store the maximum size of the TDR buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usiDataSize > g_usTDRSize) {
+ g_usTDRSize = g_usiDataSize;
+ }
+
+ /*
+ * Assign the TDR value and allocate memory.
+ *
+ */
+
+ g_usTailDR = g_usiDataSize;
+ if (g_usTailDR) {
+ ispVMMemManager(TDR, g_usTailDR);
+ ispVMData(g_pucTDRData);
+
+#ifdef DEBUG
+ puts(" TDI ");
+ PrintData(g_usTailDR, g_pucTDRData);
+#endif /* DEBUG */
+ }
+ break;
+ default:
+ break;
+ }
+
+ /*
+ *
+ * Re-enable compression if it was previously set.
+ *
+ **/
+
+ if (compress) {
+ g_usDataType |= COMPRESS;
+ }
+
+ if (g_usiDataSize) {
+ Code = GetByte();
+ if (Code == CONTINUE) {
+ return 0;
+ } else {
+
+ /*
+ * Encountered invalid opcode.
+ */
+
+ return VME_INVALID_FILE;
+ }
+ }
+
+ return 0;
+}
+
+/*
+ *
+ * ispVMLoop
+ *
+ * Perform the function call upon by the REPEAT opcode.
+ * Memory is to be allocated to store the entire loop from REPEAT to ENDLOOP.
+ * After the loop is stored then execution begin. The REPEATLOOP flag is set
+ * on the g_usFlowControl register to indicate the repeat loop is in session
+ * and therefore fetch opcode from the memory instead of from the file.
+ *
+ */
+
+signed char ispVMLoop(unsigned short a_usLoopCount)
+{
+ /* 09/11/07 NN added local variables initialization */
+ signed char cRetCode = 0;
+ unsigned short iHeapIndex = 0;
+ unsigned short iLoopIndex = 0;
+
+ g_usShiftValue = 0;
+ for (iHeapIndex = 0; iHeapIndex < g_iHEAPSize; iHeapIndex++) {
+ g_pucHeapMemory[iHeapIndex] = GetByte();
+ }
+
+ if (g_pucHeapMemory[iHeapIndex - 1] != ENDLOOP) {
+ return VME_INVALID_FILE;
+ }
+
+ g_usFlowControl |= REPEATLOOP;
+ g_usDataType |= HEAP_IN;
+
+ for (iLoopIndex = 0; iLoopIndex < a_usLoopCount; iLoopIndex++) {
+ g_iHeapCounter = 0;
+ cRetCode = ispVMCode();
+ g_usRepeatLoops++;
+ if (cRetCode < 0) {
+ break;
+ }
+ }
+
+ g_usDataType &= ~(HEAP_IN);
+ g_usFlowControl &= ~(REPEATLOOP);
+ return cRetCode;
+}
+
+/*
+ *
+ * ispVMBitShift
+ *
+ * Shift the TDI stream left or right by the number of bits. The data in
+ * *g_pucInData is of the VME format, so the actual shifting is the reverse of
+ * IEEE 1532 or SVF format.
+ *
+ */
+
+signed char ispVMBitShift(signed char mode, unsigned short bits)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short i = 0;
+ unsigned short size = 0;
+ unsigned short tmpbits = 0;
+
+ if (g_usiDataSize % 8 > 0) {
+ /* 09/11/07 NN Type cast mismatch variables */
+ size = (unsigned short)(g_usiDataSize / 8 + 1);
+ } else {
+ /* 09/11/07 NN Type cast mismatch variables */
+ size = (unsigned short)(g_usiDataSize / 8);
+ }
+
+ switch (mode) {
+ case SHR:
+ for (i = 0; i < size; i++) {
+ if (g_pucInData[i] != 0) {
+ tmpbits = bits;
+ while (tmpbits > 0) {
+ g_pucInData[i] <<= 1;
+ if (g_pucInData[i] == 0) {
+ i--;
+ g_pucInData[i] = 1;
+ }
+ tmpbits--;
+ }
+ }
+ }
+ break;
+ case SHL:
+ for (i = 0; i < size; i++) {
+ if (g_pucInData[i] != 0) {
+ tmpbits = bits;
+ while (tmpbits > 0) {
+ g_pucInData[i] >>= 1;
+ if (g_pucInData[i] == 0) {
+ i--;
+ g_pucInData[i] = 8;
+ }
+ tmpbits--;
+ }
+ }
+ }
+ break;
+ default:
+ return VME_INVALID_FILE;
+ }
+
+ return 0;
+}
+
+/*
+ *
+ * ispVMComment
+ *
+ * Displays the SVF comments.
+ *
+ */
+
+void ispVMComment(unsigned short a_usCommentSize)
+{
+ char cCurByte = 0;
+ for (; a_usCommentSize > 0; a_usCommentSize--) {
+ /*
+ *
+ * Print character to the terminal.
+ *
+ **/
+ cCurByte = GetByte();
+ vme_out_char(cCurByte);
+ }
+ cCurByte = '\n';
+ vme_out_char(cCurByte);
+}
+
+/*
+ *
+ * ispVMHeader
+ *
+ * Iterate the length of the header and discard it.
+ *
+ */
+
+void ispVMHeader(unsigned short a_usHeaderSize)
+{
+ for (; a_usHeaderSize > 0; a_usHeaderSize--) {
+ GetByte();
+ }
+}
+
+/*
+ *
+ * ispVMCalculateCRC32
+ *
+ * Calculate the 32-bit CRC.
+ *
+ */
+
+void ispVMCalculateCRC32(unsigned char a_ucData)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned char ucIndex = 0;
+ unsigned char ucFlipData = 0;
+ unsigned short usCRCTableEntry = 0;
+ unsigned int crc_table[16] = {
+ 0x0000, 0xCC01, 0xD801,
+ 0x1400, 0xF001, 0x3C00,
+ 0x2800, 0xE401, 0xA001,
+ 0x6C00, 0x7800, 0xB401,
+ 0x5000, 0x9C01, 0x8801,
+ 0x4400
+ };
+
+ for (ucIndex = 0; ucIndex < 8; ucIndex++) {
+ ucFlipData <<= 1;
+ if (a_ucData & 0x01) {
+ ucFlipData |= 0x01;
+ }
+ a_ucData >>= 1;
+ }
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ usCRCTableEntry = (unsigned short)(crc_table[g_usCalculatedCRC & 0xF]);
+ g_usCalculatedCRC = (unsigned short)((g_usCalculatedCRC >> 4) & 0x0FFF);
+ g_usCalculatedCRC = (unsigned short)(g_usCalculatedCRC ^
+ usCRCTableEntry ^ crc_table[ucFlipData & 0xF]);
+ usCRCTableEntry = (unsigned short)(crc_table[g_usCalculatedCRC & 0xF]);
+ g_usCalculatedCRC = (unsigned short)((g_usCalculatedCRC >> 4) & 0x0FFF);
+ g_usCalculatedCRC = (unsigned short)(g_usCalculatedCRC ^
+ usCRCTableEntry ^ crc_table[(ucFlipData >> 4) & 0xF]);
+}
+
+/*
+ *
+ * ispVMLCOUNT
+ *
+ * Process the intelligent programming loops.
+ *
+ */
+
+signed char ispVMLCOUNT(unsigned short a_usCountSize)
+{
+ unsigned short usContinue = 1;
+ unsigned short usIntelBufferIndex = 0;
+ unsigned short usCountIndex = 0;
+ signed char cRetCode = 0;
+ signed char cRepeatHeap = 0;
+ signed char cOpcode = 0;
+ unsigned char ucState = 0;
+ unsigned short usDelay = 0;
+ unsigned short usToggle = 0;
+ unsigned char usByte = 0;
+
+ g_usIntelBufferSize = (unsigned short)ispVMDataSize();
+
+ /*
+ * Allocate memory for intel buffer.
+ *
+ */
+
+ ispVMMemManager(LHEAP, g_usIntelBufferSize);
+
+ /*
+ * Store the maximum size of the intelligent buffer.
+ * Used to convert VME to HEX.
+ */
+
+ if (g_usIntelBufferSize > g_usLCOUNTSize) {
+ g_usLCOUNTSize = g_usIntelBufferSize;
+ }
+
+ /*
+ * Copy intel data to the buffer.
+ */
+
+ for (usIntelBufferIndex = 0; usIntelBufferIndex < g_usIntelBufferSize;
+ usIntelBufferIndex++) {
+ g_pucIntelBuffer[usIntelBufferIndex] = GetByte();
+ }
+
+ /*
+ * Set the data type register to get data from the intelligent
+ * data buffer.
+ */
+
+ g_usDataType |= LHEAP_IN;
+
+ /*
+ *
+ * If the HEAP_IN flag is set, temporarily unset the flag so data will be
+ * retrieved from the status buffer.
+ *
+ **/
+
+ if (g_usDataType & HEAP_IN) {
+ g_usDataType &= ~HEAP_IN;
+ cRepeatHeap = 1;
+ }
+
+#ifdef DEBUG
+ printf("LCOUNT %d;\n", a_usCountSize);
+#endif /* DEBUG */
+
+ /*
+ * Iterate through the intelligent programming command.
+ */
+
+ for (usCountIndex = 0; usCountIndex < a_usCountSize; usCountIndex++) {
+
+ /*
+ *
+ * Initialize the intel data index to 0 before each iteration.
+ *
+ **/
+
+ g_usIntelDataIndex = 0;
+ cOpcode = 0;
+ ucState = 0;
+ usDelay = 0;
+ usToggle = 0;
+ usByte = 0;
+ usContinue = 1;
+
+ /*
+ *
+ * Begin looping through all the VME opcodes.
+ *
+ */
+ /*
+ * 4/1/09 Nguyen replaced the recursive function call codes on
+ * the ispVMLCOUNT function
+ *
+ */
+ while (usContinue) {
+ cOpcode = GetByte();
+ switch (cOpcode) {
+ case HIR:
+ case TIR:
+ case HDR:
+ case TDR:
+ /*
+ * Set the header/trailer of the device in order
+ * to bypass successfully.
+ */
+
+ ispVMAmble(cOpcode);
+ break;
+ case STATE:
+
+ /*
+ * Step the JTAG state machine.
+ */
+
+ ucState = GetByte();
+ /*
+ * Step the JTAG state machine to DRCAPTURE
+ * to support Looping.
+ */
+
+ if ((g_usDataType & LHEAP_IN) &&
+ (ucState == DRPAUSE) &&
+ (g_cCurrentJTAGState == ucState)) {
+ ispVMStateMachine(DRCAPTURE);
+ }
+ ispVMStateMachine(ucState);
+#ifdef DEBUG
+ printf("LDELAY %s ", GetState(ucState));
+#endif /* DEBUG */
+ break;
+ case SIR:
+#ifdef DEBUG
+ printf("SIR ");
+#endif /* DEBUG */
+ /*
+ * Shift in data into the device.
+ */
+
+ cRetCode = ispVMShift(cOpcode);
+ break;
+ case SDR:
+
+#ifdef DEBUG
+ printf("LSDR ");
+#endif /* DEBUG */
+ /*
+ * Shift in data into the device.
+ */
+
+ cRetCode = ispVMShift(cOpcode);
+ break;
+ case WAIT:
+
+ /*
+ *
+ * Observe delay.
+ *
+ */
+
+ usDelay = (unsigned short)ispVMDataSize();
+ ispVMDelay(usDelay);
+
+#ifdef DEBUG
+ if (usDelay & 0x8000) {
+
+ /*
+ * Since MSB is set, the delay time must
+ * be decoded to millisecond. The
+ * SVF2VME encodes the MSB to represent
+ * millisecond.
+ */
+
+ usDelay &= ~0x8000;
+ printf("%.2E SEC;\n",
+ (float) usDelay / 1000);
+ } else {
+ /*
+ * Since MSB is not set, the delay time
+ * is given as microseconds.
+ */
+
+ printf("%.2E SEC;\n",
+ (float) usDelay / 1000000);
+ }
+#endif /* DEBUG */
+ break;
+ case TCK:
+
+ /*
+ * Issue clock toggles.
+ */
+
+ usToggle = (unsigned short)ispVMDataSize();
+ ispVMClocks(usToggle);
+
+#ifdef DEBUG
+ printf("RUNTEST %d TCK;\n", usToggle);
+#endif /* DEBUG */
+ break;
+ case ENDLOOP:
+
+ /*
+ * Exit point from processing loops.
+ */
+ usContinue = 0;
+ break;
+
+ case COMMENT:
+
+ /*
+ * Display comment.
+ */
+
+ ispVMComment((unsigned short) ispVMDataSize());
+ break;
+ case ispEN:
+ ucState = GetByte();
+ if ((ucState == ON) || (ucState == 0x01))
+ writePort(g_ucPinENABLE, 0x01);
+ else
+ writePort(g_ucPinENABLE, 0x00);
+ ispVMDelay(1);
+ break;
+ case TRST:
+ if (GetByte() == 0x01)
+ writePort(g_ucPinTRST, 0x01);
+ else
+ writePort(g_ucPinTRST, 0x00);
+ ispVMDelay(1);
+ break;
+ default:
+
+ /*
+ * Invalid opcode encountered.
+ */
+
+ debug("\nINVALID OPCODE: 0x%.2X\n", cOpcode);
+
+ return VME_INVALID_FILE;
+ }
+ }
+ if (cRetCode >= 0) {
+ /*
+ * Break if intelligent programming is successful.
+ */
+
+ break;
+ }
+
+ }
+ /*
+ * If HEAP_IN flag was temporarily disabled,
+ * re-enable it before exiting
+ */
+
+ if (cRepeatHeap) {
+ g_usDataType |= HEAP_IN;
+ }
+
+ /*
+ * Set the data type register to not get data from the
+ * intelligent data buffer.
+ */
+
+ g_usDataType &= ~LHEAP_IN;
+ return cRetCode;
+}
+/*
+ *
+ * ispVMClocks
+ *
+ * Applies the specified number of pulses to TCK.
+ *
+ */
+
+void ispVMClocks(unsigned short Clocks)
+{
+ unsigned short iClockIndex = 0;
+ for (iClockIndex = 0; iClockIndex < Clocks; iClockIndex++) {
+ sclock();
+ }
+}
+
+/*
+ *
+ * ispVMBypass
+ *
+ * This procedure takes care of the HIR, HDR, TIR, TDR for the
+ * purpose of putting the other devices into Bypass mode. The
+ * current state is checked to find out if it is at DRPAUSE or
+ * IRPAUSE. If it is at DRPAUSE, perform bypass register scan.
+ * If it is at IRPAUSE, scan into instruction registers the bypass
+ * instruction.
+ *
+ */
+
+void ispVMBypass(signed char ScanType, unsigned short Bits)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short iIndex = 0;
+ unsigned short iSourceIndex = 0;
+ unsigned char cBitState = 0;
+ unsigned char cCurByte = 0;
+ unsigned char *pcSource = NULL;
+
+ if (Bits <= 0) {
+ return;
+ }
+
+ switch (ScanType) {
+ case HIR:
+ pcSource = g_pucHIRData;
+ break;
+ case TIR:
+ pcSource = g_pucTIRData;
+ break;
+ case HDR:
+ pcSource = g_pucHDRData;
+ break;
+ case TDR:
+ pcSource = g_pucTDRData;
+ break;
+ default:
+ break;
+ }
+
+ iSourceIndex = 0;
+ cBitState = 0;
+ for (iIndex = 0; iIndex < Bits - 1; iIndex++) {
+ /* Scan instruction or bypass register */
+ if (iIndex % 8 == 0) {
+ cCurByte = pcSource[iSourceIndex++];
+ }
+ cBitState = (unsigned char) (((cCurByte << iIndex % 8) & 0x80)
+ ? 0x01 : 0x00);
+ writePort(g_ucPinTDI, cBitState);
+ sclock();
+ }
+
+ if (iIndex % 8 == 0) {
+ cCurByte = pcSource[iSourceIndex++];
+ }
+
+ cBitState = (unsigned char) (((cCurByte << iIndex % 8) & 0x80)
+ ? 0x01 : 0x00);
+ writePort(g_ucPinTDI, cBitState);
+}
+
+/*
+ *
+ * ispVMStateMachine
+ *
+ * This procedure steps all devices in the daisy chain from a given
+ * JTAG state to the next desirable state. If the next state is TLR,
+ * the JTAG state machine is brute forced into TLR by driving TMS
+ * high and pulse TCK 6 times.
+ *
+ */
+
+void ispVMStateMachine(signed char cNextJTAGState)
+{
+ /* 09/11/07 NN added local variables initialization */
+ signed char cPathIndex = 0;
+ signed char cStateIndex = 0;
+
+ if ((g_cCurrentJTAGState == cNextJTAGState) &&
+ (cNextJTAGState != RESET)) {
+ return;
+ }
+
+ for (cStateIndex = 0; cStateIndex < 25; cStateIndex++) {
+ if ((g_cCurrentJTAGState ==
+ g_JTAGTransistions[cStateIndex].CurState) &&
+ (cNextJTAGState ==
+ g_JTAGTransistions[cStateIndex].NextState)) {
+ break;
+ }
+ }
+
+ g_cCurrentJTAGState = cNextJTAGState;
+ for (cPathIndex = 0;
+ cPathIndex < g_JTAGTransistions[cStateIndex].Pulses;
+ cPathIndex++) {
+ if ((g_JTAGTransistions[cStateIndex].Pattern << cPathIndex)
+ & 0x80) {
+ writePort(g_ucPinTMS, (unsigned char) 0x01);
+ } else {
+ writePort(g_ucPinTMS, (unsigned char) 0x00);
+ }
+ sclock();
+ }
+
+ writePort(g_ucPinTDI, 0x00);
+ writePort(g_ucPinTMS, 0x00);
+}
+
+/*
+ *
+ * ispVMStart
+ *
+ * Enable the port to the device and set the state to RESET (TLR).
+ *
+ */
+
+void ispVMStart()
+{
+#ifdef DEBUG
+ printf("// ISPVM EMBEDDED ADDED\n");
+ printf("STATE RESET;\n");
+#endif
+ g_usFlowControl = 0;
+ g_usDataType = g_uiChecksumIndex = g_cCurrentJTAGState = 0;
+ g_usHeadDR = g_usHeadIR = g_usTailDR = g_usTailIR = 0;
+ g_usMaxSize = g_usShiftValue = g_usRepeatLoops = 0;
+ g_usTDOSize = g_usMASKSize = g_usTDISize = 0;
+ g_usDMASKSize = g_usLCOUNTSize = g_usHDRSize = 0;
+ g_usTDRSize = g_usHIRSize = g_usTIRSize = g_usHeapSize = 0;
+ g_pLVDSList = NULL;
+ g_usLVDSPairCount = 0;
+ previous_size = 0;
+
+ ispVMStateMachine(RESET); /*step devices to RESET state*/
+}
+
+/*
+ *
+ * ispVMEnd
+ *
+ * Set the state of devices to RESET to enable the devices and disable
+ * the port.
+ *
+ */
+
+void ispVMEnd()
+{
+#ifdef DEBUG
+ printf("// ISPVM EMBEDDED ADDED\n");
+ printf("STATE RESET;\n");
+ printf("RUNTEST 1.00E-001 SEC;\n");
+#endif
+
+ ispVMStateMachine(RESET); /*step devices to RESET state */
+ ispVMDelay(1000); /*wake up devices*/
+}
+
+/*
+ *
+ * ispVMSend
+ *
+ * Send the TDI data stream to devices. The data stream can be
+ * instructions or data.
+ *
+ */
+
+signed char ispVMSend(unsigned short a_usiDataSize)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short iIndex = 0;
+ unsigned short iInDataIndex = 0;
+ unsigned char cCurByte = 0;
+ unsigned char cBitState = 0;
+
+ for (iIndex = 0; iIndex < a_usiDataSize - 1; iIndex++) {
+ if (iIndex % 8 == 0) {
+ cCurByte = g_pucInData[iInDataIndex++];
+ }
+ cBitState = (unsigned char)(((cCurByte << iIndex % 8) & 0x80)
+ ? 0x01 : 0x00);
+ writePort(g_ucPinTDI, cBitState);
+ sclock();
+ }
+
+ if (iIndex % 8 == 0) {
+ /* Take care of the last bit */
+ cCurByte = g_pucInData[iInDataIndex];
+ }
+
+ cBitState = (unsigned char) (((cCurByte << iIndex % 8) & 0x80)
+ ? 0x01 : 0x00);
+
+ writePort(g_ucPinTDI, cBitState);
+ if (g_usFlowControl & CASCADE) {
+ /*1/15/04 Clock in last bit for the first n-1 cascaded frames */
+ sclock();
+ }
+
+ return 0;
+}
+
+/*
+ *
+ * ispVMRead
+ *
+ * Read the data stream from devices and verify.
+ *
+ */
+
+signed char ispVMRead(unsigned short a_usiDataSize)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short usDataSizeIndex = 0;
+ unsigned short usErrorCount = 0;
+ unsigned short usLastBitIndex = 0;
+ unsigned char cDataByte = 0;
+ unsigned char cMaskByte = 0;
+ unsigned char cInDataByte = 0;
+ unsigned char cCurBit = 0;
+ unsigned char cByteIndex = 0;
+ unsigned short usBufferIndex = 0;
+ unsigned char ucDisplayByte = 0x00;
+ unsigned char ucDisplayFlag = 0x01;
+ char StrChecksum[256] = {0};
+ unsigned char g_usCalculateChecksum = 0x00;
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ usLastBitIndex = (unsigned short)(a_usiDataSize - 1);
+
+#ifndef DEBUG
+ /*
+ * If mask is not all zeros, then set the display flag to 0x00,
+ * otherwise it shall be set to 0x01 to indicate that data read
+ * from the device shall be displayed. If DEBUG is defined,
+ * always display data.
+ */
+
+ for (usDataSizeIndex = 0; usDataSizeIndex < (a_usiDataSize + 7) / 8;
+ usDataSizeIndex++) {
+ if (g_usDataType & MASK_DATA) {
+ if (g_pucOutMaskData[usDataSizeIndex] != 0x00) {
+ ucDisplayFlag = 0x00;
+ break;
+ }
+ } else if (g_usDataType & CMASK_DATA) {
+ g_usCalculateChecksum = 0x01;
+ ucDisplayFlag = 0x00;
+ break;
+ } else {
+ ucDisplayFlag = 0x00;
+ break;
+ }
+ }
+#endif /* DEBUG */
+
+ /*
+ *
+ * Begin shifting data in and out of the device.
+ *
+ **/
+
+ for (usDataSizeIndex = 0; usDataSizeIndex < a_usiDataSize;
+ usDataSizeIndex++) {
+ if (cByteIndex == 0) {
+
+ /*
+ * Grab byte from TDO buffer.
+ */
+
+ if (g_usDataType & TDO_DATA) {
+ cDataByte = g_pucOutData[usBufferIndex];
+ }
+
+ /*
+ * Grab byte from MASK buffer.
+ */
+
+ if (g_usDataType & MASK_DATA) {
+ cMaskByte = g_pucOutMaskData[usBufferIndex];
+ } else {
+ cMaskByte = 0xFF;
+ }
+
+ /*
+ * Grab byte from CMASK buffer.
+ */
+
+ if (g_usDataType & CMASK_DATA) {
+ cMaskByte = 0x00;
+ g_usCalculateChecksum = 0x01;
+ }
+
+ /*
+ * Grab byte from TDI buffer.
+ */
+
+ if (g_usDataType & TDI_DATA) {
+ cInDataByte = g_pucInData[usBufferIndex];
+ }
+
+ usBufferIndex++;
+ }
+
+ cCurBit = readPort();
+
+ if (ucDisplayFlag) {
+ ucDisplayByte <<= 1;
+ ucDisplayByte |= cCurBit;
+ }
+
+ /*
+ * Check if data read from port matches with expected TDO.
+ */
+
+ if (g_usDataType & TDO_DATA) {
+ /* 08/28/08 NN Added Calculate checksum support. */
+ if (g_usCalculateChecksum) {
+ if (cCurBit == 0x01)
+ g_usChecksum +=
+ (1 << (g_uiChecksumIndex % 8));
+ g_uiChecksumIndex++;
+ } else {
+ if ((((cMaskByte << cByteIndex) & 0x80)
+ ? 0x01 : 0x00)) {
+ if (cCurBit != (unsigned char)
+ (((cDataByte << cByteIndex) & 0x80)
+ ? 0x01 : 0x00)) {
+ usErrorCount++;
+ }
+ }
+ }
+ }
+
+ /*
+ * Write TDI data to the port.
+ */
+
+ writePort(g_ucPinTDI,
+ (unsigned char)(((cInDataByte << cByteIndex) & 0x80)
+ ? 0x01 : 0x00));
+
+ if (usDataSizeIndex < usLastBitIndex) {
+
+ /*
+ * Clock data out from the data shift register.
+ */
+
+ sclock();
+ } else if (g_usFlowControl & CASCADE) {
+
+ /*
+ * Clock in last bit for the first N - 1 cascaded frames
+ */
+
+ sclock();
+ }
+
+ /*
+ * Increment the byte index. If it exceeds 7, then reset it back
+ * to zero.
+ */
+
+ cByteIndex++;
+ if (cByteIndex >= 8) {
+ if (ucDisplayFlag) {
+
+ /*
+ * Store displayed data in the TDO buffer. By reusing
+ * the TDO buffer to store displayed data, there is no
+ * need to allocate a buffer simply to hold display
+ * data. This will not cause any false verification
+ * errors because the true TDO byte has already
+ * been consumed.
+ */
+
+ g_pucOutData[usBufferIndex - 1] = ucDisplayByte;
+ ucDisplayByte = 0;
+ }
+
+ cByteIndex = 0;
+ }
+ /* 09/12/07 Nguyen changed to display the 1 bit expected data */
+ else if (a_usiDataSize == 1) {
+ if (ucDisplayFlag) {
+
+ /*
+ * Store displayed data in the TDO buffer.
+ * By reusing the TDO buffer to store displayed
+ * data, there is no need to allocate
+ * a buffer simply to hold display data. This
+ * will not cause any false verification errors
+ * because the true TDO byte has already
+ * been consumed.
+ */
+
+ /*
+ * Flip ucDisplayByte and store it in cDataByte.
+ */
+ cDataByte = 0x00;
+ for (usBufferIndex = 0; usBufferIndex < 8;
+ usBufferIndex++) {
+ cDataByte <<= 1;
+ if (ucDisplayByte & 0x01) {
+ cDataByte |= 0x01;
+ }
+ ucDisplayByte >>= 1;
+ }
+ g_pucOutData[0] = cDataByte;
+ ucDisplayByte = 0;
+ }
+
+ cByteIndex = 0;
+ }
+ }
+
+ if (ucDisplayFlag) {
+
+#ifdef DEBUG
+ debug("RECEIVED TDO (");
+#else
+ vme_out_string("Display Data: 0x");
+#endif /* DEBUG */
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ for (usDataSizeIndex = (unsigned short)
+ ((a_usiDataSize + 7) / 8);
+ usDataSizeIndex > 0 ; usDataSizeIndex--) {
+ cMaskByte = g_pucOutData[usDataSizeIndex - 1];
+ cDataByte = 0x00;
+
+ /*
+ * Flip cMaskByte and store it in cDataByte.
+ */
+
+ for (usBufferIndex = 0; usBufferIndex < 8;
+ usBufferIndex++) {
+ cDataByte <<= 1;
+ if (cMaskByte & 0x01) {
+ cDataByte |= 0x01;
+ }
+ cMaskByte >>= 1;
+ }
+#ifdef DEBUG
+ printf("%.2X", cDataByte);
+ if ((((a_usiDataSize + 7) / 8) - usDataSizeIndex)
+ % 40 == 39) {
+ printf("\n\t\t");
+ }
+#else
+ vme_out_hex(cDataByte);
+#endif /* DEBUG */
+ }
+
+#ifdef DEBUG
+ printf(")\n\n");
+#else
+ vme_out_string("\n\n");
+#endif /* DEBUG */
+ /* 09/02/08 Nguyen changed to display the data Checksum */
+ if (g_usChecksum != 0) {
+ g_usChecksum &= 0xFFFF;
+ sprintf(StrChecksum, "Data Checksum: %.4lX\n\n",
+ g_usChecksum);
+ vme_out_string(StrChecksum);
+ g_usChecksum = 0;
+ }
+ }
+
+ if (usErrorCount > 0) {
+ if (g_usFlowControl & VERIFYUES) {
+ vme_out_string(
+ "USERCODE verification failed. "
+ "Continue programming......\n\n");
+ g_usFlowControl &= ~(VERIFYUES);
+ return 0;
+ } else {
+
+#ifdef DEBUG
+ printf("TOTAL ERRORS: %d\n", usErrorCount);
+#endif /* DEBUG */
+
+ return VME_VERIFICATION_FAILURE;
+ }
+ } else {
+ if (g_usFlowControl & VERIFYUES) {
+ vme_out_string("USERCODE verification passed. "
+ "Programming aborted.\n\n");
+ g_usFlowControl &= ~(VERIFYUES);
+ return 1;
+ } else {
+ return 0;
+ }
+ }
+}
+
+/*
+ *
+ * ispVMReadandSave
+ *
+ * Support dynamic I/O.
+ *
+ */
+
+signed char ispVMReadandSave(unsigned short int a_usiDataSize)
+{
+ /* 09/11/07 NN added local variables initialization */
+ unsigned short int usDataSizeIndex = 0;
+ unsigned short int usLastBitIndex = 0;
+ unsigned short int usBufferIndex = 0;
+ unsigned short int usOutBitIndex = 0;
+ unsigned short int usLVDSIndex = 0;
+ unsigned char cDataByte = 0;
+ unsigned char cDMASKByte = 0;
+ unsigned char cInDataByte = 0;
+ unsigned char cCurBit = 0;
+ unsigned char cByteIndex = 0;
+ signed char cLVDSByteIndex = 0;
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ usLastBitIndex = (unsigned short) (a_usiDataSize - 1);
+
+ /*
+ *
+ * Iterate through the data bits.
+ *
+ */
+
+ for (usDataSizeIndex = 0; usDataSizeIndex < a_usiDataSize;
+ usDataSizeIndex++) {
+ if (cByteIndex == 0) {
+
+ /*
+ * Grab byte from DMASK buffer.
+ */
+
+ if (g_usDataType & DMASK_DATA) {
+ cDMASKByte = g_pucOutDMaskData[usBufferIndex];
+ } else {
+ cDMASKByte = 0x00;
+ }
+
+ /*
+ * Grab byte from TDI buffer.
+ */
+
+ if (g_usDataType & TDI_DATA) {
+ cInDataByte = g_pucInData[usBufferIndex];
+ }
+
+ usBufferIndex++;
+ }
+
+ cCurBit = readPort();
+ cDataByte = (unsigned char)(((cInDataByte << cByteIndex) & 0x80)
+ ? 0x01 : 0x00);
+
+ /*
+ * Initialize the byte to be zero.
+ */
+
+ if (usOutBitIndex % 8 == 0) {
+ g_pucOutData[usOutBitIndex / 8] = 0x00;
+ }
+
+ /*
+ * Use TDI, DMASK, and device TDO to create new TDI (actually
+ * stored in g_pucOutData).
+ */
+
+ if ((((cDMASKByte << cByteIndex) & 0x80) ? 0x01 : 0x00)) {
+
+ if (g_pLVDSList) {
+ for (usLVDSIndex = 0;
+ usLVDSIndex < g_usLVDSPairCount;
+ usLVDSIndex++) {
+ if (g_pLVDSList[usLVDSIndex].
+ usNegativeIndex ==
+ usDataSizeIndex) {
+ g_pLVDSList[usLVDSIndex].
+ ucUpdate = 0x01;
+ break;
+ }
+ }
+ }
+
+ /*
+ * DMASK bit is 1, use TDI.
+ */
+
+ g_pucOutData[usOutBitIndex / 8] |= (unsigned char)
+ (((cDataByte & 0x1) ? 0x01 : 0x00) <<
+ (7 - usOutBitIndex % 8));
+ } else {
+
+ /*
+ * DMASK bit is 0, use device TDO.
+ */
+
+ g_pucOutData[usOutBitIndex / 8] |= (unsigned char)
+ (((cCurBit & 0x1) ? 0x01 : 0x00) <<
+ (7 - usOutBitIndex % 8));
+ }
+
+ /*
+ * Shift in TDI in order to get TDO out.
+ */
+
+ usOutBitIndex++;
+ writePort(g_ucPinTDI, cDataByte);
+ if (usDataSizeIndex < usLastBitIndex) {
+ sclock();
+ }
+
+ /*
+ * Increment the byte index. If it exceeds 7, then reset it back
+ * to zero.
+ */
+
+ cByteIndex++;
+ if (cByteIndex >= 8) {
+ cByteIndex = 0;
+ }
+ }
+
+ /*
+ * If g_pLVDSList exists and pairs need updating, then update
+ * the negative-pair to receive the flipped positive-pair value.
+ */
+
+ if (g_pLVDSList) {
+ for (usLVDSIndex = 0; usLVDSIndex < g_usLVDSPairCount;
+ usLVDSIndex++) {
+ if (g_pLVDSList[usLVDSIndex].ucUpdate) {
+
+ /*
+ * Read the positive value and flip it.
+ */
+
+ cDataByte = (unsigned char)
+ (((g_pucOutData[g_pLVDSList[usLVDSIndex].
+ usPositiveIndex / 8]
+ << (g_pLVDSList[usLVDSIndex].
+ usPositiveIndex % 8)) & 0x80) ?
+ 0x01 : 0x00);
+ /* 09/11/07 NN Type cast mismatch variables */
+ cDataByte = (unsigned char) (!cDataByte);
+
+ /*
+ * Get the byte that needs modification.
+ */
+
+ cInDataByte =
+ g_pucOutData[g_pLVDSList[usLVDSIndex].
+ usNegativeIndex / 8];
+
+ if (cDataByte) {
+
+ /*
+ * Copy over the current byte and
+ * set the negative bit to 1.
+ */
+
+ cDataByte = 0x00;
+ for (cLVDSByteIndex = 7;
+ cLVDSByteIndex >= 0;
+ cLVDSByteIndex--) {
+ cDataByte <<= 1;
+ if (7 -
+ (g_pLVDSList[usLVDSIndex].
+ usNegativeIndex % 8) ==
+ cLVDSByteIndex) {
+
+ /*
+ * Set negative bit to 1
+ */
+
+ cDataByte |= 0x01;
+ } else if (cInDataByte & 0x80) {
+ cDataByte |= 0x01;
+ }
+
+ cInDataByte <<= 1;
+ }
+
+ /*
+ * Store the modified byte.
+ */
+
+ g_pucOutData[g_pLVDSList[usLVDSIndex].
+ usNegativeIndex / 8] = cDataByte;
+ } else {
+
+ /*
+ * Copy over the current byte and set
+ * the negative bit to 0.
+ */
+
+ cDataByte = 0x00;
+ for (cLVDSByteIndex = 7;
+ cLVDSByteIndex >= 0;
+ cLVDSByteIndex--) {
+ cDataByte <<= 1;
+ if (7 -
+ (g_pLVDSList[usLVDSIndex].
+ usNegativeIndex % 8) ==
+ cLVDSByteIndex) {
+
+ /*
+ * Set negative bit to 0
+ */
+
+ cDataByte |= 0x00;
+ } else if (cInDataByte & 0x80) {
+ cDataByte |= 0x01;
+ }
+
+ cInDataByte <<= 1;
+ }
+
+ /*
+ * Store the modified byte.
+ */
+
+ g_pucOutData[g_pLVDSList[usLVDSIndex].
+ usNegativeIndex / 8] = cDataByte;
+ }
+
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
+signed char ispVMProcessLVDS(unsigned short a_usLVDSCount)
+{
+ unsigned short usLVDSIndex = 0;
+
+ /*
+ * Allocate memory to hold LVDS pairs.
+ */
+
+ ispVMMemManager(LVDS, a_usLVDSCount);
+ g_usLVDSPairCount = a_usLVDSCount;
+
+#ifdef DEBUG
+ printf("LVDS %d (", a_usLVDSCount);
+#endif /* DEBUG */
+
+ /*
+ * Iterate through each given LVDS pair.
+ */
+
+ for (usLVDSIndex = 0; usLVDSIndex < g_usLVDSPairCount; usLVDSIndex++) {
+
+ /*
+ * Assign the positive and negative indices of the LVDS pair.
+ */
+
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_pLVDSList[usLVDSIndex].usPositiveIndex =
+ (unsigned short) ispVMDataSize();
+ /* 09/11/07 NN Type cast mismatch variables */
+ g_pLVDSList[usLVDSIndex].usNegativeIndex =
+ (unsigned short)ispVMDataSize();
+
+#ifdef DEBUG
+ if (usLVDSIndex < g_usLVDSPairCount - 1) {
+ printf("%d:%d, ",
+ g_pLVDSList[usLVDSIndex].usPositiveIndex,
+ g_pLVDSList[usLVDSIndex].usNegativeIndex);
+ } else {
+ printf("%d:%d",
+ g_pLVDSList[usLVDSIndex].usPositiveIndex,
+ g_pLVDSList[usLVDSIndex].usNegativeIndex);
+ }
+#endif /* DEBUG */
+
+ }
+
+#ifdef DEBUG
+ printf(");\n", a_usLVDSCount);
+#endif /* DEBUG */
+
+ return 0;
+}
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * (C) Copyright 2002
+ * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
+ *
+ * ispVM functions adapted from Lattice's ispmVMEmbedded code:
+ * Copyright 2009 Lattice Semiconductor Corp.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <fpga.h>
+#include <lattice.h>
+
+static lattice_board_specific_func *pfns;
+static char *fpga_image;
+static unsigned long read_bytes;
+static unsigned long bufsize;
+static unsigned short expectedCRC;
+
+/*
+ * External variables and functions declared in ivm_core.c module.
+ */
+extern unsigned short g_usCalculatedCRC;
+extern unsigned short g_usDataType;
+extern unsigned char *g_pucIntelBuffer;
+extern unsigned char *g_pucHeapMemory;
+extern unsigned short g_iHeapCounter;
+extern unsigned short g_iHEAPSize;
+extern unsigned short g_usIntelDataIndex;
+extern unsigned short g_usIntelBufferSize;
+extern char *const g_szSupportedVersions[];
+
+
+/*
+ * ispVMDelay
+ *
+ * Users must implement a delay to observe a_usTimeDelay, where
+ * bit 15 of the a_usTimeDelay defines the unit.
+ * 1 = milliseconds
+ * 0 = microseconds
+ * Example:
+ * a_usTimeDelay = 0x0001 = 1 microsecond delay.
+ * a_usTimeDelay = 0x8001 = 1 millisecond delay.
+ *
+ * This subroutine is called upon to provide a delay from 1 millisecond to a few
+ * hundreds milliseconds each time.
+ * It is understood that due to a_usTimeDelay is defined as unsigned short, a 16
+ * bits integer, this function is restricted to produce a delay to 64000
+ * micro-seconds or 32000 milli-second maximum. The VME file will never pass on
+ * to this function a delay time > those maximum number. If it needs more than
+ * those maximum, the VME file will launch the delay function several times to
+ * realize a larger delay time cummulatively.
+ * It is perfectly alright to provide a longer delay than required. It is not
+ * acceptable if the delay is shorter.
+ */
+void ispVMDelay(unsigned short delay)
+{
+ if (delay & 0x8000)
+ delay = (delay & ~0x8000) * 1000;
+ udelay(delay);
+}
+
+void writePort(unsigned char a_ucPins, unsigned char a_ucValue)
+{
+ a_ucValue = a_ucValue ? 1 : 0;
+
+ switch (a_ucPins) {
+ case g_ucPinTDI:
+ pfns->jtag_set_tdi(a_ucValue);
+ break;
+ case g_ucPinTCK:
+ pfns->jtag_set_tck(a_ucValue);
+ break;
+ case g_ucPinTMS:
+ pfns->jtag_set_tms(a_ucValue);
+ break;
+ default:
+ printf("%s: requested unknown pin\n", __func__);
+ }
+}
+
+unsigned char readPort(void)
+{
+ return pfns->jtag_get_tdo();
+}
+
+void sclock(void)
+{
+ writePort(g_ucPinTCK, 0x01);
+ writePort(g_ucPinTCK, 0x00);
+}
+
+void calibration(void)
+{
+ /* Apply 2 pulses to TCK. */
+ writePort(g_ucPinTCK, 0x00);
+ writePort(g_ucPinTCK, 0x01);
+ writePort(g_ucPinTCK, 0x00);
+ writePort(g_ucPinTCK, 0x01);
+ writePort(g_ucPinTCK, 0x00);
+
+ ispVMDelay(0x8001);
+
+ /* Apply 2 pulses to TCK. */
+ writePort(g_ucPinTCK, 0x01);
+ writePort(g_ucPinTCK, 0x00);
+ writePort(g_ucPinTCK, 0x01);
+ writePort(g_ucPinTCK, 0x00);
+}
+
+/*
+ * GetByte
+ *
+ * Returns a byte to the caller. The returned byte depends on the
+ * g_usDataType register. If the HEAP_IN bit is set, then the byte
+ * is returned from the HEAP. If the LHEAP_IN bit is set, then
+ * the byte is returned from the intelligent buffer. Otherwise,
+ * the byte is returned directly from the VME file.
+ */
+unsigned char GetByte(void)
+{
+ unsigned char ucData;
+ unsigned int block_size = 4 * 1024;
+
+ if (g_usDataType & HEAP_IN) {
+
+ /*
+ * Get data from repeat buffer.
+ */
+
+ if (g_iHeapCounter > g_iHEAPSize) {
+
+ /*
+ * Data over-run.
+ */
+
+ return 0xFF;
+ }
+
+ ucData = g_pucHeapMemory[g_iHeapCounter++];
+ } else if (g_usDataType & LHEAP_IN) {
+
+ /*
+ * Get data from intel buffer.
+ */
+
+ if (g_usIntelDataIndex >= g_usIntelBufferSize) {
+ return 0xFF;
+ }
+
+ ucData = g_pucIntelBuffer[g_usIntelDataIndex++];
+ } else {
+ if (read_bytes == bufsize) {
+ return 0xFF;
+ }
+ ucData = *fpga_image++;
+ read_bytes++;
+
+ if (!(read_bytes % block_size)) {
+ printf("Downloading FPGA %ld/%ld completed\r",
+ read_bytes,
+ bufsize);
+ }
+
+ if (expectedCRC != 0) {
+ ispVMCalculateCRC32(ucData);
+ }
+ }
+
+ return ucData;
+}
+
+signed char ispVM(void)
+{
+ char szFileVersion[9] = { 0 };
+ signed char cRetCode = 0;
+ signed char cIndex = 0;
+ signed char cVersionIndex = 0;
+ unsigned char ucReadByte = 0;
+ unsigned short crc;
+
+ g_pucHeapMemory = NULL;
+ g_iHeapCounter = 0;
+ g_iHEAPSize = 0;
+ g_usIntelDataIndex = 0;
+ g_usIntelBufferSize = 0;
+ g_usCalculatedCRC = 0;
+ expectedCRC = 0;
+ ucReadByte = GetByte();
+ switch (ucReadByte) {
+ case FILE_CRC:
+ crc = (unsigned char)GetByte();
+ crc <<= 8;
+ crc |= GetByte();
+ expectedCRC = crc;
+
+ for (cIndex = 0; cIndex < 8; cIndex++)
+ szFileVersion[cIndex] = GetByte();
+
+ break;
+ default:
+ szFileVersion[0] = (signed char) ucReadByte;
+ for (cIndex = 1; cIndex < 8; cIndex++)
+ szFileVersion[cIndex] = GetByte();
+
+ break;
+ }
+
+ /*
+ *
+ * Compare the VME file version against the supported version.
+ *
+ */
+
+ for (cVersionIndex = 0; g_szSupportedVersions[cVersionIndex] != 0;
+ cVersionIndex++) {
+ for (cIndex = 0; cIndex < 8; cIndex++) {
+ if (szFileVersion[cIndex] !=
+ g_szSupportedVersions[cVersionIndex][cIndex]) {
+ cRetCode = VME_VERSION_FAILURE;
+ break;
+ }
+ cRetCode = 0;
+ }
+
+ if (cRetCode == 0) {
+ break;
+ }
+ }
+
+ if (cRetCode < 0) {
+ return VME_VERSION_FAILURE;
+ }
+
+ printf("VME file checked: starting downloading to FPGA\n");
+
+ ispVMStart();
+
+ cRetCode = ispVMCode();
+
+ ispVMEnd();
+ ispVMFreeMem();
+ puts("\n");
+
+ if (cRetCode == 0 && expectedCRC != 0 &&
+ (expectedCRC != g_usCalculatedCRC)) {
+ printf("Expected CRC: 0x%.4X\n", expectedCRC);
+ printf("Calculated CRC: 0x%.4X\n", g_usCalculatedCRC);
+ return VME_CRC_FAILURE;
+ }
+ return cRetCode;
+}
+
+static int lattice_validate(Lattice_desc *desc, const char *fn)
+{
+ int ret_val = FALSE;
+
+ if (desc) {
+ if ((desc->family > min_lattice_type) &&
+ (desc->family < max_lattice_type)) {
+ if ((desc->iface > min_lattice_iface_type) &&
+ (desc->iface < max_lattice_iface_type)) {
+ if (desc->size) {
+ ret_val = TRUE;
+ } else {
+ printf("%s: NULL part size\n", fn);
+ }
+ } else {
+ printf("%s: Invalid Interface type, %d\n",
+ fn, desc->iface);
+ }
+ } else {
+ printf("%s: Invalid family type, %d\n",
+ fn, desc->family);
+ }
+ } else {
+ printf("%s: NULL descriptor!\n", fn);
+ }
+
+ return ret_val;
+}
+
+int lattice_load(Lattice_desc *desc, void *buf, size_t bsize)
+{
+ int ret_val = FPGA_FAIL;
+
+ if (!lattice_validate(desc, (char *)__func__)) {
+ printf("%s: Invalid device descriptor\n", __func__);
+ } else {
+ pfns = desc->iface_fns;
+
+ switch (desc->family) {
+ case Lattice_XP2:
+ fpga_image = buf;
+ read_bytes = 0;
+ bufsize = bsize;
+ debug("%s: Launching the Lattice ISPVME Loader:"
+ " addr 0x%x size 0x%x...\n",
+ __func__, fpga_image, bufsize);
+ ret_val = ispVM();
+ if (ret_val)
+ printf("%s: error %d downloading FPGA image\n",
+ __func__, ret_val);
+ else
+ puts("FPGA downloaded successfully\n");
+ break;
+ default:
+ printf("%s: Unsupported family type, %d\n",
+ __func__, desc->family);
+ }
+ }
+
+ return ret_val;
+}
+
+int lattice_dump(Lattice_desc *desc, void *buf, size_t bsize)
+{
+ puts("Dump not supported for Lattice FPGA\n");
+
+ return FPGA_FAIL;
+
+}
+
+int lattice_info(Lattice_desc *desc)
+{
+ int ret_val = FPGA_FAIL;
+
+ if (lattice_validate(desc, (char *)__func__)) {
+ printf("Family: \t");
+ switch (desc->family) {
+ case Lattice_XP2:
+ puts("XP2\n");
+ break;
+ /* Add new family types here */
+ default:
+ printf("Unknown family type, %d\n", desc->family);
+ }
+
+ puts("Interface type:\t");
+ switch (desc->iface) {
+ case lattice_jtag_mode:
+ puts("JTAG Mode\n");
+ break;
+ /* Add new interface types here */
+ default:
+ printf("Unsupported interface type, %d\n", desc->iface);
+ }
+
+ printf("Device Size: \t%d bytes\n",
+ desc->size);
+
+ if (desc->iface_fns) {
+ printf("Device Function Table @ 0x%p\n",
+ desc->iface_fns);
+ switch (desc->family) {
+ case Lattice_XP2:
+ break;
+ /* Add new family types here */
+ default:
+ break;
+ }
+ } else {
+ puts("No Device Function Table.\n");
+ }
+
+ if (desc->desc)
+ printf("Model: \t%s\n", desc->desc);
+
+ ret_val = FPGA_SUCCESS;
+ } else {
+ printf("%s: Invalid device descriptor\n", __func__);
+ }
+
+ return ret_val;
+}
+
+
COBJS-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o
COBJS-$(CONFIG_MXC_MMC) += mxcmmc.o
COBJS-$(CONFIG_OMAP3_MMC) += omap3_mmc.o
+COBJS-$(CONFIG_OMAP_HSMMC) += omap_hsmmc.o
COBJS-$(CONFIG_PXA_MMC) += pxa_mmc.o
COBJS-$(CONFIG_S5P_MMC) += s5p_mmc.o
uint mult, freq;
u64 cmult, csize;
struct mmc_cmd cmd;
+ char ext_csd[512];
/* Put the Card in Identify Mode */
cmd.cmdidx = MMC_CMD_ALL_SEND_CID;
if (err)
return err;
+ if (!IS_SD(mmc) && (mmc->version >= MMC_VERSION_4)) {
+ /* check ext_csd version and capacity */
+ err = mmc_send_ext_csd(mmc, ext_csd);
+ if (!err & (ext_csd[192] >= 2)) {
+ mmc->capacity = ext_csd[212] << 0 | ext_csd[213] << 8 |
+ ext_csd[214] << 16 | ext_csd[215] << 24;
+ mmc->capacity *= 512;
+ }
+ }
+
if (IS_SD(mmc))
err = sd_change_freq(mmc);
else
--- /dev/null
+/*
+ * (C) Copyright 2008
+ * Texas Instruments, <www.ti.com>
+ * Sukumar Ghorai <s-ghorai@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation's version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <common.h>
+#include <mmc.h>
+#include <part.h>
+#include <i2c.h>
+#include <twl4030.h>
+#include <asm/io.h>
+#include <asm/arch/mmc_host_def.h>
+
+static int mmc_read_data(hsmmc_t *mmc_base, char *buf, unsigned int size);
+static int mmc_write_data(hsmmc_t *mmc_base, const char *buf, unsigned int siz);
+static struct mmc hsmmc_dev[2];
+unsigned char mmc_board_init(hsmmc_t *mmc_base)
+{
+#if defined(CONFIG_TWL4030_POWER)
+ twl4030_power_mmc_init();
+#endif
+
+#if defined(CONFIG_OMAP34XX)
+ t2_t *t2_base = (t2_t *)T2_BASE;
+ struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+
+ writel(readl(&t2_base->pbias_lite) | PBIASLITEPWRDNZ1 |
+ PBIASSPEEDCTRL0 | PBIASLITEPWRDNZ0,
+ &t2_base->pbias_lite);
+
+ writel(readl(&t2_base->devconf0) | MMCSDIO1ADPCLKISEL,
+ &t2_base->devconf0);
+
+ writel(readl(&t2_base->devconf1) | MMCSDIO2ADPCLKISEL,
+ &t2_base->devconf1);
+
+ writel(readl(&prcm_base->fclken1_core) |
+ EN_MMC1 | EN_MMC2 | EN_MMC3,
+ &prcm_base->fclken1_core);
+
+ writel(readl(&prcm_base->iclken1_core) |
+ EN_MMC1 | EN_MMC2 | EN_MMC3,
+ &prcm_base->iclken1_core);
+#endif
+
+/* TODO add appropriate OMAP4 init - none currently necessary */
+
+ return 0;
+}
+
+void mmc_init_stream(hsmmc_t *mmc_base)
+{
+
+ writel(readl(&mmc_base->con) | INIT_INITSTREAM, &mmc_base->con);
+
+ writel(MMC_CMD0, &mmc_base->cmd);
+ while (!(readl(&mmc_base->stat) & CC_MASK))
+ ;
+ writel(CC_MASK, &mmc_base->stat)
+ ;
+ writel(MMC_CMD0, &mmc_base->cmd)
+ ;
+ while (!(readl(&mmc_base->stat) & CC_MASK))
+ ;
+ writel(readl(&mmc_base->con) & ~INIT_INITSTREAM, &mmc_base->con);
+}
+
+
+static int mmc_init_setup(struct mmc *mmc)
+{
+ hsmmc_t *mmc_base = (hsmmc_t *)mmc->priv;
+ unsigned int reg_val;
+ unsigned int dsor;
+
+ mmc_board_init(mmc_base);
+
+ writel(readl(&mmc_base->sysconfig) | MMC_SOFTRESET,
+ &mmc_base->sysconfig);
+ while ((readl(&mmc_base->sysstatus) & RESETDONE) == 0)
+ ;
+ writel(readl(&mmc_base->sysctl) | SOFTRESETALL, &mmc_base->sysctl);
+ while ((readl(&mmc_base->sysctl) & SOFTRESETALL) != 0x0)
+ ;
+ writel(DTW_1_BITMODE | SDBP_PWROFF | SDVS_3V0, &mmc_base->hctl);
+ writel(readl(&mmc_base->capa) | VS30_3V0SUP | VS18_1V8SUP,
+ &mmc_base->capa);
+
+ reg_val = readl(&mmc_base->con) & RESERVED_MASK;
+
+ writel(CTPL_MMC_SD | reg_val | WPP_ACTIVEHIGH | CDP_ACTIVEHIGH |
+ MIT_CTO | DW8_1_4BITMODE | MODE_FUNC | STR_BLOCK |
+ HR_NOHOSTRESP | INIT_NOINIT | NOOPENDRAIN, &mmc_base->con);
+
+ dsor = 240;
+ mmc_reg_out(&mmc_base->sysctl, (ICE_MASK | DTO_MASK | CEN_MASK),
+ (ICE_STOP | DTO_15THDTO | CEN_DISABLE));
+ mmc_reg_out(&mmc_base->sysctl, ICE_MASK | CLKD_MASK,
+ (dsor << CLKD_OFFSET) | ICE_OSCILLATE);
+ while ((readl(&mmc_base->sysctl) & ICS_MASK) == ICS_NOTREADY)
+ ;
+ writel(readl(&mmc_base->sysctl) | CEN_ENABLE, &mmc_base->sysctl);
+
+ writel(readl(&mmc_base->hctl) | SDBP_PWRON, &mmc_base->hctl);
+
+ writel(IE_BADA | IE_CERR | IE_DEB | IE_DCRC | IE_DTO | IE_CIE |
+ IE_CEB | IE_CCRC | IE_CTO | IE_BRR | IE_BWR | IE_TC | IE_CC,
+ &mmc_base->ie);
+
+ mmc_init_stream(mmc_base);
+
+ return 0;
+}
+
+
+static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
+ struct mmc_data *data)
+{
+ hsmmc_t *mmc_base = (hsmmc_t *)mmc->priv;
+ unsigned int flags, mmc_stat;
+ unsigned int retry = 0x100000;
+
+
+ while ((readl(&mmc_base->pstate) & DATI_MASK) == DATI_CMDDIS)
+ ;
+ writel(0xFFFFFFFF, &mmc_base->stat);
+ while (readl(&mmc_base->stat))
+ ;
+ /*
+ * CMDREG
+ * CMDIDX[13:8] : Command index
+ * DATAPRNT[5] : Data Present Select
+ * ENCMDIDX[4] : Command Index Check Enable
+ * ENCMDCRC[3] : Command CRC Check Enable
+ * RSPTYP[1:0]
+ * 00 = No Response
+ * 01 = Length 136
+ * 10 = Length 48
+ * 11 = Length 48 Check busy after response
+ */
+ /* Delay added before checking the status of frq change
+ * retry not supported by mmc.c(core file)
+ */
+ if (cmd->cmdidx == SD_CMD_APP_SEND_SCR)
+ udelay(50000); /* wait 50 ms */
+
+ if (!(cmd->resp_type & MMC_RSP_PRESENT))
+ flags = 0;
+ else if (cmd->resp_type & MMC_RSP_136)
+ flags = RSP_TYPE_LGHT136 | CICE_NOCHECK;
+ else if (cmd->resp_type & MMC_RSP_BUSY)
+ flags = RSP_TYPE_LGHT48B;
+ else
+ flags = RSP_TYPE_LGHT48;
+
+ /* enable default flags */
+ flags = flags | (CMD_TYPE_NORMAL | CICE_NOCHECK | CCCE_NOCHECK |
+ MSBS_SGLEBLK | ACEN_DISABLE | BCE_DISABLE | DE_DISABLE);
+
+ if (cmd->resp_type & MMC_RSP_CRC)
+ flags |= CCCE_CHECK;
+ if (cmd->resp_type & MMC_RSP_OPCODE)
+ flags |= CICE_CHECK;
+
+ if (data) {
+ if ((cmd->cmdidx == MMC_CMD_READ_MULTIPLE_BLOCK) ||
+ (cmd->cmdidx == MMC_CMD_WRITE_MULTIPLE_BLOCK)) {
+ flags |= (MSBS_MULTIBLK | BCE_ENABLE);
+ data->blocksize = 512;
+ writel(data->blocksize | (data->blocks << 16),
+ &mmc_base->blk);
+ } else
+ writel(data->blocksize | NBLK_STPCNT, &mmc_base->blk);
+
+ if (data->flags & MMC_DATA_READ)
+ flags |= (DP_DATA | DDIR_READ);
+ else
+ flags |= (DP_DATA | DDIR_WRITE);
+ }
+
+ writel(cmd->cmdarg, &mmc_base->arg);
+ writel((cmd->cmdidx << 24) | flags, &mmc_base->cmd);
+
+ do {
+ mmc_stat = readl(&mmc_base->stat);
+ retry--;
+ } while ((mmc_stat == 0) && (retry > 0));
+
+ if (retry == 0) {
+ printf("%s : timeout: No status update\n", __func__);
+ return TIMEOUT;
+ }
+
+ if ((mmc_stat & IE_CTO) != 0)
+ return TIMEOUT;
+ else if ((mmc_stat & ERRI_MASK) != 0)
+ return -1;
+
+ if (mmc_stat & CC_MASK) {
+ writel(CC_MASK, &mmc_base->stat);
+ if (cmd->resp_type & MMC_RSP_PRESENT) {
+ if (cmd->resp_type & MMC_RSP_136) {
+ /* response type 2 */
+ cmd->response[3] = readl(&mmc_base->rsp10);
+ cmd->response[2] = readl(&mmc_base->rsp32);
+ cmd->response[1] = readl(&mmc_base->rsp54);
+ cmd->response[0] = readl(&mmc_base->rsp76);
+ } else
+ /* response types 1, 1b, 3, 4, 5, 6 */
+ cmd->response[0] = readl(&mmc_base->rsp10);
+ }
+ }
+
+ if (data && (data->flags & MMC_DATA_READ)) {
+ mmc_read_data(mmc_base, data->dest,
+ data->blocksize * data->blocks);
+ } else if (data && (data->flags & MMC_DATA_WRITE)) {
+ mmc_write_data(mmc_base, data->src,
+ data->blocksize * data->blocks);
+ }
+ return 0;
+}
+
+static int mmc_read_data(hsmmc_t *mmc_base, char *buf, unsigned int size)
+{
+ unsigned int *output_buf = (unsigned int *)buf;
+ unsigned int mmc_stat;
+ unsigned int count;
+
+ /*
+ * Start Polled Read
+ */
+ count = (size > MMCSD_SECTOR_SIZE) ? MMCSD_SECTOR_SIZE : size;
+ count /= 4;
+
+ while (size) {
+ do {
+ mmc_stat = readl(&mmc_base->stat);
+ } while (mmc_stat == 0);
+
+ if ((mmc_stat & ERRI_MASK) != 0)
+ return 1;
+
+ if (mmc_stat & BRR_MASK) {
+ unsigned int k;
+
+ writel(readl(&mmc_base->stat) | BRR_MASK,
+ &mmc_base->stat);
+ for (k = 0; k < count; k++) {
+ *output_buf = readl(&mmc_base->data);
+ output_buf++;
+ }
+ size -= (count*4);
+ }
+
+ if (mmc_stat & BWR_MASK)
+ writel(readl(&mmc_base->stat) | BWR_MASK,
+ &mmc_base->stat);
+
+ if (mmc_stat & TC_MASK) {
+ writel(readl(&mmc_base->stat) | TC_MASK,
+ &mmc_base->stat);
+ break;
+ }
+ }
+ return 0;
+}
+
+static int mmc_write_data(hsmmc_t *mmc_base, const char *buf, unsigned int size)
+{
+ unsigned int *input_buf = (unsigned int *)buf;
+ unsigned int mmc_stat;
+ unsigned int count;
+
+ /*
+ * Start Polled Read
+ */
+ count = (size > MMCSD_SECTOR_SIZE) ? MMCSD_SECTOR_SIZE : size;
+ count /= 4;
+
+ while (size) {
+ do {
+ mmc_stat = readl(&mmc_base->stat);
+ } while (mmc_stat == 0);
+
+ if ((mmc_stat & ERRI_MASK) != 0)
+ return 1;
+
+ if (mmc_stat & BWR_MASK) {
+ unsigned int k;
+
+ writel(readl(&mmc_base->stat) | BWR_MASK,
+ &mmc_base->stat);
+ for (k = 0; k < count; k++) {
+ writel(*input_buf, &mmc_base->data);
+ input_buf++;
+ }
+ size -= (count*4);
+ }
+
+ if (mmc_stat & BRR_MASK)
+ writel(readl(&mmc_base->stat) | BRR_MASK,
+ &mmc_base->stat);
+
+ if (mmc_stat & TC_MASK) {
+ writel(readl(&mmc_base->stat) | TC_MASK,
+ &mmc_base->stat);
+ break;
+ }
+ }
+ return 0;
+}
+
+static void mmc_set_ios(struct mmc *mmc)
+{
+ hsmmc_t *mmc_base = (hsmmc_t *)mmc->priv;
+ unsigned int dsor = 0;
+
+ /* configue bus width */
+ switch (mmc->bus_width) {
+ case 8:
+ writel(readl(&mmc_base->con) | DTW_8_BITMODE,
+ &mmc_base->con);
+ break;
+
+ case 4:
+ writel(readl(&mmc_base->con) & ~DTW_8_BITMODE,
+ &mmc_base->con);
+ writel(readl(&mmc_base->hctl) | DTW_4_BITMODE,
+ &mmc_base->hctl);
+ break;
+
+ case 1:
+ default:
+ writel(readl(&mmc_base->con) & ~DTW_8_BITMODE,
+ &mmc_base->con);
+ writel(readl(&mmc_base->hctl) & ~DTW_4_BITMODE,
+ &mmc_base->hctl);
+ break;
+ }
+
+ /* configure clock with 96Mhz system clock.
+ */
+ if (mmc->clock != 0) {
+ dsor = (MMC_CLOCK_REFERENCE * 1000000 / mmc->clock);
+ if ((MMC_CLOCK_REFERENCE * 1000000) / dsor > mmc->clock)
+ dsor++;
+ }
+
+ mmc_reg_out(&mmc_base->sysctl, (ICE_MASK | DTO_MASK | CEN_MASK),
+ (ICE_STOP | DTO_15THDTO | CEN_DISABLE));
+
+ mmc_reg_out(&mmc_base->sysctl, ICE_MASK | CLKD_MASK,
+ (dsor << CLKD_OFFSET) | ICE_OSCILLATE);
+
+ while ((readl(&mmc_base->sysctl) & ICS_MASK) == ICS_NOTREADY)
+ ;
+ writel(readl(&mmc_base->sysctl) | CEN_ENABLE, &mmc_base->sysctl);
+}
+
+int omap_mmc_init(int dev_index)
+{
+ struct mmc *mmc;
+
+ mmc = &hsmmc_dev[dev_index];
+
+ sprintf(mmc->name, "OMAP SD/MMC");
+ mmc->send_cmd = mmc_send_cmd;
+ mmc->set_ios = mmc_set_ios;
+ mmc->init = mmc_init_setup;
+
+ switch (dev_index) {
+ case 0:
+ mmc->priv = (hsmmc_t *)OMAP_HSMMC1_BASE;
+ break;
+ case 1:
+ mmc->priv = (hsmmc_t *)OMAP_HSMMC2_BASE;
+ break;
+ case 2:
+ mmc->priv = (hsmmc_t *)OMAP_HSMMC3_BASE;
+ break;
+ default:
+ mmc->priv = (hsmmc_t *)OMAP_HSMMC1_BASE;
+ return 1;
+ }
+ mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
+ mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS;
+
+ mmc->f_min = 400000;
+ mmc->f_max = 52000000;
+
+ mmc_register(mmc);
+
+ return 0;
+}
+
* Set the addr_calc_st bit(bit no 13) in the NAND Flash Control
* register to 1.
*/
- __raw_writel(1 << 13, &davinci_emif_regs->nandfcr);
+ __raw_writel(DAVINCI_NANDFCR_4BIT_CALC_START,
+ &davinci_emif_regs->nandfcr);
/*
* Wait for the corr_state field (bits 8 to 11) in the
# echi
COBJS-$(CONFIG_USB_EHCI) += ehci-hcd.o
COBJS-$(CONFIG_USB_EHCI_FSL) += ehci-fsl.o
+COBJS-$(CONFIG_USB_EHCI_MXC) += ehci-mxc.o
COBJS-$(CONFIG_USB_EHCI_PPC4XX) += ehci-ppc4xx.o
COBJS-$(CONFIG_USB_EHCI_IXP4XX) += ehci-ixp.o
COBJS-$(CONFIG_USB_EHCI_KIRKWOOD) += ehci-kirkwood.o
--- /dev/null
+/*
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+#include <common.h>
+#include <usb.h>
+#include <asm/io.h>
+#include <asm/arch/mx31-regs.h>
+#include <usb/ehci-fsl.h>
+#include <errno.h>
+
+#include "ehci.h"
+#include "ehci-core.h"
+
+#define USBCTRL_OTGBASE_OFFSET 0x600
+
+#define MX31_OTG_SIC_SHIFT 29
+#define MX31_OTG_SIC_MASK (0x3 << MX31_OTG_SIC_SHIFT)
+#define MX31_OTG_PM_BIT (1 << 24)
+
+#define MX31_H2_SIC_SHIFT 21
+#define MX31_H2_SIC_MASK (0x3 << MX31_H2_SIC_SHIFT)
+#define MX31_H2_PM_BIT (1 << 16)
+#define MX31_H2_DT_BIT (1 << 5)
+
+#define MX31_H1_SIC_SHIFT 13
+#define MX31_H1_SIC_MASK (0x3 << MX31_H1_SIC_SHIFT)
+#define MX31_H1_PM_BIT (1 << 8)
+#define MX31_H1_DT_BIT (1 << 4)
+
+static int mxc_set_usbcontrol(int port, unsigned int flags)
+{
+ unsigned int v;
+#ifdef CONFIG_MX31
+ v = readl(MX31_OTG_BASE_ADDR + USBCTRL_OTGBASE_OFFSET);
+
+ switch (port) {
+ case 0: /* OTG port */
+ v &= ~(MX31_OTG_SIC_MASK | MX31_OTG_PM_BIT);
+ v |= (flags & MXC_EHCI_INTERFACE_MASK)
+ << MX31_OTG_SIC_SHIFT;
+ if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+ v |= MX31_OTG_PM_BIT;
+
+ break;
+ case 1: /* H1 port */
+ v &= ~(MX31_H1_SIC_MASK | MX31_H1_PM_BIT |
+ MX31_H1_DT_BIT);
+ v |= (flags & MXC_EHCI_INTERFACE_MASK)
+ << MX31_H1_SIC_SHIFT;
+ if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+ v |= MX31_H1_PM_BIT;
+
+ if (!(flags & MXC_EHCI_TTL_ENABLED))
+ v |= MX31_H1_DT_BIT;
+
+ break;
+ case 2: /* H2 port */
+ v &= ~(MX31_H2_SIC_MASK | MX31_H2_PM_BIT |
+ MX31_H2_DT_BIT);
+ v |= (flags & MXC_EHCI_INTERFACE_MASK)
+ << MX31_H2_SIC_SHIFT;
+ if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+ v |= MX31_H2_PM_BIT;
+
+ if (!(flags & MXC_EHCI_TTL_ENABLED))
+ v |= MX31_H2_DT_BIT;
+
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ writel(v, MX31_OTG_BASE_ADDR +
+ USBCTRL_OTGBASE_OFFSET);
+#endif
+ return 0;
+}
+
+int ehci_hcd_init(void)
+{
+ u32 tmp;
+ struct usb_ehci *ehci;
+ struct clock_control_regs *sc_regs =
+ (struct clock_control_regs *)CCM_BASE;
+
+ tmp = __raw_readl(&sc_regs->ccmr);
+ __raw_writel(__raw_readl(&sc_regs->ccmr) | (1 << 9), &sc_regs->ccmr) ;
+
+ udelay(80);
+
+ /* Take USB2 */
+ ehci = (struct usb_ehci *)(MX31_OTG_BASE_ADDR +
+ (0x200 * CONFIG_MXC_USB_PORT));
+ hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
+ hcor = (struct ehci_hcor *)((uint32_t) hccr +
+ HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+ setbits_le32(&ehci->usbmode, CM_HOST);
+ setbits_le32(&ehci->control, USB_EN);
+
+ __raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
+
+ mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);
+
+ return 0;
+}
+
+/*
+ * Destroy the appropriate control structures corresponding
+ * the the EHCI host controller.
+ */
+int ehci_hcd_stop(void)
+{
+ return 0;
+}
#define IOMUX_MODE_L(pin, mode) IOMUX_MODE(((pin) + 0xc) ^ 3, mode)
-enum lcd_pin {
- MX31_PIN_D3_SPL = IOMUX_PIN(0xff, 19),
- MX31_PIN_D3_CLS = IOMUX_PIN(0xff, 20),
- MX31_PIN_D3_REV = IOMUX_PIN(0xff, 21),
- MX31_PIN_CONTRAST = IOMUX_PIN(0xff, 22),
- MX31_PIN_VSYNC3 = IOMUX_PIN(0xff, 23),
-
- MX31_PIN_DRDY0 = IOMUX_PIN(0xff, 33),
- MX31_PIN_FPSHIFT = IOMUX_PIN(0xff, 34),
- MX31_PIN_HSYNC = IOMUX_PIN(0xff, 35),
-
- MX31_PIN_LD17 = IOMUX_PIN(0xff, 37),
- MX31_PIN_LD16 = IOMUX_PIN(0xff, 38),
- MX31_PIN_LD15 = IOMUX_PIN(0xff, 39),
- MX31_PIN_LD14 = IOMUX_PIN(0xff, 40),
- MX31_PIN_LD13 = IOMUX_PIN(0xff, 41),
- MX31_PIN_LD12 = IOMUX_PIN(0xff, 42),
- MX31_PIN_LD11 = IOMUX_PIN(0xff, 43),
- MX31_PIN_LD10 = IOMUX_PIN(0xff, 44),
- MX31_PIN_LD9 = IOMUX_PIN(0xff, 45),
- MX31_PIN_LD8 = IOMUX_PIN(0xff, 46),
- MX31_PIN_LD7 = IOMUX_PIN(0xff, 47),
- MX31_PIN_LD6 = IOMUX_PIN(0xff, 48),
- MX31_PIN_LD5 = IOMUX_PIN(0xff, 49),
- MX31_PIN_LD4 = IOMUX_PIN(0xff, 50),
- MX31_PIN_LD3 = IOMUX_PIN(0xff, 51),
- MX31_PIN_LD2 = IOMUX_PIN(0xff, 52),
- MX31_PIN_LD1 = IOMUX_PIN(0xff, 53),
- MX31_PIN_LD0 = IOMUX_PIN(0xff, 54),
-};
-
struct chan_param_mem_planar {
/* Word 0 */
u32 xv:10;
/*
* Board
*/
+#define CONFIG_DRIVER_TI_EMAC
/*
* SoC Configuration
#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
/*
+ * Flash & Environment
+ */
+#ifdef CONFIG_USE_NAND
+#undef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_NAND_DAVINCI
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
+#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
+#define CONFIG_ENV_SIZE (128 << 10)
+#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
+#define CONFIG_SYS_NAND_PAGE_2K
+#define CONFIG_SYS_NAND_CS 3
+#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
+#define CONFIG_SYS_CLE_MASK 0x10
+#define CONFIG_SYS_ALE_MASK 0x8
+#undef CONFIG_SYS_NAND_HW_ECC
+#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
+#define NAND_MAX_CHIPS 1
+#define DEF_BOOTM ""
+#endif
+
+/*
+ * Network & Ethernet Configuration
+ */
+#ifdef CONFIG_DRIVER_TI_EMAC
+#define CONFIG_EMAC_MDIO_PHY_NUM 0
+#define CONFIG_MII
+#define CONFIG_BOOTP_DEFAULT
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_NET_RETRY_COUNT 10
+#define CONFIG_NET_MULTI
+#endif
+
+/*
* U-Boot general configuration
*/
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
/*
* Linux Information
*/
-#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100)
+#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTARGS \
#undef CONFIG_CMD_PING
#endif
+#ifdef CONFIG_USE_NAND
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+#define CONFIG_CMD_NAND
+
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_LZO
+#define CONFIG_RBTREE
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#endif
+
#if !defined(CONFIG_USE_NAND) && \
!defined(CONFIG_USE_NOR) && \
!defined(CONFIG_USE_SPIFLASH)
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * ISEE 2007 SL, <www.iseebcn.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+#include <asm/sizes.h>
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
+#define CONFIG_OMAP 1 /* in a TI OMAP core */
+#define CONFIG_OMAP34XX 1 /* which is a 34XX */
+#define CONFIG_OMAP3430 1 /* which is in a 3430 */
+#define CONFIG_OMAP3_IGEP0020 1 /* working with IGEP0020 */
+
+#define CONFIG_SDRC /* The chip has SDRC controller */
+
+#include <asm/arch/cpu.h>
+#include <asm/arch/omap3.h>
+
+/*
+ * Display CPU and Board information
+ */
+#define CONFIG_DISPLAY_CPUINFO 1
+#define CONFIG_DISPLAY_BOARDINFO 1
+
+/* Clock Defines */
+#define V_OSCK 26000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK >> 1)
+
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+#define CONFIG_REVISION_TAG 1
+
+/*
+ * NS16550 Configuration
+ */
+
+#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
+
+/* select serial console configuration */
+#define CONFIG_CONS_INDEX 3
+#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
+#define CONFIG_SERIAL3 3
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, 115200}
+#define CONFIG_MMC 1
+#define CONFIG_OMAP3_MMC 1
+#define CONFIG_DOS_PARTITION 1
+
+/* DDR */
+#define CONFIG_OMAP3_NUMONYX_DDR 1
+
+/* USB */
+#define CONFIG_MUSB_UDC 1
+#define CONFIG_USB_OMAP3 1
+#define CONFIG_TWL4030_USB 1
+
+/* USB device configuration */
+#define CONFIG_USB_DEVICE 1
+#define CONFIG_USB_TTY 1
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
+
+/* Change these to suit your needs */
+#define CONFIG_USBD_VENDORID 0x0451
+#define CONFIG_USBD_PRODUCTID 0x5678
+#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
+#define CONFIG_USBD_PRODUCT_NAME "IGEP"
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_EXT2 /* EXT2 Support */
+#define CONFIG_CMD_FAT /* FAT support */
+#define CONFIG_CMD_I2C /* I2C serial bus support */
+#define CONFIG_CMD_MMC /* MMC support */
+#define CONFIG_CMD_ONENAND /* ONENAND support */
+#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_NFS /* NFS support */
+#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
+#define CONFIG_MTD_DEVICE
+
+#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
+#undef CONFIG_CMD_IMLS /* List all found images */
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C_SLAVE 1
+#define CONFIG_SYS_I2C_BUS 0
+#define CONFIG_SYS_I2C_BUS_SELECT 1
+#define CONFIG_DRIVER_OMAP34XX_I2C 1
+
+/*
+ * TWL4030
+ */
+#define CONFIG_TWL4030_POWER 1
+
+/* Environment information */
+#define CONFIG_BOOTCOMMAND \
+ "mmc init 0 ; fatload mmc 0 0x80000000 setup.ini ; source \0"
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "usbtty=cdc_acm\0"
+
+#define CONFIG_AUTO_COMPLETE 1
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_PROMPT "U-Boot # "
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
+ /* works on */
+#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
+ 0x01F00000) /* 31MB */
+
+#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
+ /* load address */
+
+#define CONFIG_SYS_MONITOR_LEN (256 << 10)
+
+/*
+ * OMAP3 has 12 GP timers, they can be driven by the system clock
+ * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
+ * This rate is divided by a local divisor.
+ */
+#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
+#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ 1000
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
+
+/*
+ * Physical Memory Map
+ *
+ */
+#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
+#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */
+#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
+
+/* SDRAM Bank Allocation method */
+#define SDRC_R_B_C 1
+
+/*
+ * FLASH and environment organization
+ */
+
+#define PISMO1_ONEN_SIZE GPMC_SIZE_128M /* Configure the PISMO */
+
+#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
+
+#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
+
+#define CONFIG_ENV_IS_IN_ONENAND 1
+#define CONFIG_ENV_SIZE (512 << 10) /* Total Size Environment */
+#define CONFIG_ENV_ADDR ONENAND_ENV_OFFSET
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes for initial data */
+
+/*
+ * SMSC911x Ethernet
+ */
+#if defined(CONFIG_CMD_NET)
+#define CONFIG_NET_MULTI
+#define CONFIG_SMC911X
+#define CONFIG_SMC911X_32_BIT
+#define CONFIG_SMC911X_BASE 0x2C000000
+#endif /* (CONFIG_CMD_NET) */
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE)
+
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * ISEE 2007 SL, <www.iseebcn.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+#include <asm/sizes.h>
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
+#define CONFIG_OMAP 1 /* in a TI OMAP core */
+#define CONFIG_OMAP34XX 1 /* which is a 34XX */
+#define CONFIG_OMAP3430 1 /* which is in a 3430 */
+#define CONFIG_OMAP3_IGEP0030 1 /* working with IGEP0030 */
+
+#define CONFIG_SDRC /* The chip has SDRC controller */
+
+#include <asm/arch/cpu.h>
+#include <asm/arch/omap3.h>
+
+/*
+ * Display CPU and Board information
+ */
+#define CONFIG_DISPLAY_CPUINFO 1
+#define CONFIG_DISPLAY_BOARDINFO 1
+
+/* Clock Defines */
+#define V_OSCK 26000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK >> 1)
+
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+#define CONFIG_REVISION_TAG 1
+
+/*
+ * NS16550 Configuration
+ */
+
+#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
+
+/* select serial console configuration */
+#define CONFIG_CONS_INDEX 3
+#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
+#define CONFIG_SERIAL3 3
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, 115200}
+#define CONFIG_MMC 1
+#define CONFIG_OMAP3_MMC 1
+#define CONFIG_DOS_PARTITION 1
+
+/* DDR */
+#define CONFIG_OMAP3_NUMONYX_DDR 1
+
+/* USB */
+#define CONFIG_MUSB_UDC 1
+#define CONFIG_USB_OMAP3 1
+#define CONFIG_TWL4030_USB 1
+
+/* USB device configuration */
+#define CONFIG_USB_DEVICE 1
+#define CONFIG_USB_TTY 1
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
+
+/* Change these to suit your needs */
+#define CONFIG_USBD_VENDORID 0x0451
+#define CONFIG_USBD_PRODUCTID 0x5678
+#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
+#define CONFIG_USBD_PRODUCT_NAME "IGEP"
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_EXT2 /* EXT2 Support */
+#define CONFIG_CMD_FAT /* FAT support */
+#define CONFIG_CMD_I2C /* I2C serial bus support */
+#define CONFIG_CMD_MMC /* MMC support */
+#define CONFIG_CMD_ONENAND /* ONENAND support */
+#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
+#define CONFIG_MTD_DEVICE
+
+#undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
+#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
+#undef CONFIG_CMD_IMLS /* List all found images */
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C_SLAVE 1
+#define CONFIG_SYS_I2C_BUS 0
+#define CONFIG_SYS_I2C_BUS_SELECT 1
+#define CONFIG_DRIVER_OMAP34XX_I2C 1
+
+/*
+ * TWL4030
+ */
+#define CONFIG_TWL4030_POWER 1
+
+/* Environment information */
+#define CONFIG_BOOTCOMMAND \
+ "mmc init 0 ; fatload mmc 0 0x80000000 setup.ini ; source \0"
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "usbtty=cdc_acm\0"
+
+#define CONFIG_AUTO_COMPLETE 1
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_PROMPT "U-Boot # "
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
+ /* works on */
+#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
+ 0x01F00000) /* 31MB */
+
+#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
+ /* load address */
+
+#define CONFIG_SYS_MONITOR_LEN (256 << 10)
+
+/*
+ * OMAP3 has 12 GP timers, they can be driven by the system clock
+ * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
+ * This rate is divided by a local divisor.
+ */
+#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
+#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ 1000
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
+
+/*
+ * Physical Memory Map
+ *
+ */
+#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
+#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */
+#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
+
+/* SDRAM Bank Allocation method */
+#define SDRC_R_B_C 1
+
+/*
+ * FLASH and environment organization
+ */
+
+#define PISMO1_ONEN_SIZE GPMC_SIZE_128M /* Configure the PISMO */
+
+#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
+
+#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
+
+#define CONFIG_ENV_IS_IN_ONENAND 1
+#define CONFIG_ENV_SIZE (512 << 10) /* Total Size Environment */
+#define CONFIG_ENV_ADDR ONENAND_ENV_OFFSET
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes for initial data */
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE)
+
+#endif /* __CONFIG_H */
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
115200}
+#define CONFIG_GENERIC_MMC 1
#define CONFIG_MMC 1
-#define CONFIG_OMAP3_MMC 1
+#define CONFIG_OMAP_HSMMC 1
#define CONFIG_DOS_PARTITION 1
/* DDR - I use Micron DDR */
#define CONFIG_USB_DEVICE 1
#define CONFIG_USB_TTY 1
#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
-/* Change these to suit your needs */
-#define CONFIG_USBD_VENDORID 0x0451
-#define CONFIG_USBD_PRODUCTID 0x5678
-#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
-#define CONFIG_USBD_PRODUCT_NAME "Beagle"
/* commands to include */
#include <config_cmd_default.h>
"vram=12M\0" \
"dvimode=1024x768MR-16@60\0" \
"defaultdisplay=dvi\0" \
+ "mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 rw\0" \
"mmcrootfstype=ext3 rootwait\0" \
"nandroot=/dev/mtdblock4 rw\0" \
"omapdss.def_disp=${defaultdisplay} " \
"root=${nandroot} " \
"rootfstype=${nandrootfstype}\0" \
- "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
+ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source ${loadaddr}\0" \
- "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
+ "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"bootm ${loadaddr}\0" \
"bootm ${loadaddr}\0" \
#define CONFIG_BOOTCOMMAND \
- "if mmc init; then " \
+ "if mmc rescan ${mmcdev}; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \
115200}
+#define CONFIG_GENERIC_MMC 1
#define CONFIG_MMC 1
-#define CONFIG_OMAP3_MMC 1
+#define CONFIG_OMAP_HSMMC 1
#define CONFIG_DOS_PARTITION 1
/* DDR - I use Micron DDR */
/* commands to include */
#include <config_cmd_default.h>
+#define CONFIG_CMD_CACHE
#define CONFIG_CMD_EXT2 /* EXT2 Support */
#define CONFIG_CMD_FAT /* FAT support */
#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
"vram=12M\0" \
"dvimode=1024x768MR-16@60\0" \
"defaultdisplay=dvi\0" \
+ "mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 rw\0" \
"mmcrootfstype=ext3 rootwait\0" \
"nandroot=/dev/mtdblock4 rw\0" \
"omapdss.def_disp=${defaultdisplay} " \
"root=${nandroot} " \
"rootfstype=${nandrootfstype}\0" \
- "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
+ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source ${loadaddr}\0" \
- "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
+ "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"bootm ${loadaddr}\0" \
"bootm ${loadaddr}\0" \
#define CONFIG_BOOTCOMMAND \
- "if mmc init; then " \
+ "if mmc rescan ${mmcdev}; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
#endif /* (CONFIG_CMD_NET) */
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
#define CONFIG_SYS_NS16550_COM3 UART3_BASE
#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
115200}
#define CONFIG_TWL6030_POWER 1
/* MMC */
+#define CONFIG_GENERIC_MMC 1
#define CONFIG_MMC 1
-#define CONFIG_OMAP3_MMC 1
+#define CONFIG_OMAP_HSMMC 1
#define CONFIG_SYS_MMC_SET_DEV 1
#define CONFIG_DOS_PARTITION 1
#define CONFIG_USB_DEVICE 1
#define CONFIG_USB_TTY 1
#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
-/* Change these to suit your needs */
-#define CONFIG_USBD_VENDORID 0x0451
-#define CONFIG_USBD_PRODUCTID 0x5678
-#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
-#define CONFIG_USBD_PRODUCT_NAME "OMAP4 Panda"
/* Flash */
#define CONFIG_SYS_NO_FLASH 1
#undef CONFIG_CMD_IMLS /* List all found images */
/*
- * Enabling relocation of u-boot by default
- * Relocation can be skipped if u-boot is copied to the TEXT_BASE
- */
-#undef CONFIG_SKIP_RELOCATE_UBOOT
-
-/*
* Environment setup
*/
#define CONFIG_BOOTDELAY 3
-/* allow overwriting serial config and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_EXTRA_ENV_SETTINGS \
"console=ttyS2,115200n8\0" \
"usbtty=cdc_acm\0" \
"vram=16M\0" \
- "mmcdev=1\0" \
+ "mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 rw\0" \
"mmcrootfstype=ext3 rootwait\0" \
"mmcargs=setenv bootargs console=${console} " \
"bootm ${loadaddr}\0" \
#define CONFIG_BOOTCOMMAND \
- "if mmc init ${mmcdev}; then " \
+ "if mmc rescan ${mmcdev}; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
*/
#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE 0x80000000
+#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
/*
* Size of malloc() pool
- * Total Size Environment - 256k
+ * Total Size Environment - 128k
* Malloc - add 256k
*/
-#define CONFIG_ENV_SIZE (256 << 10)
+#define CONFIG_ENV_SIZE (128 << 10)
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (256 << 10))
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved for */
/* initial data */
#define CONFIG_CONS_INDEX 3
#define CONFIG_SYS_NS16550_COM3 UART3_BASE
-#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
115200}
-
/* I2C */
#define CONFIG_HARD_I2C 1
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_TWL6030_POWER 1
/* MMC */
+#define CONFIG_GENERIC_MMC 1
#define CONFIG_MMC 1
-#define CONFIG_OMAP3_MMC 1
+#define CONFIG_OMAP_HSMMC 1
#define CONFIG_SYS_MMC_SET_DEV 1
#define CONFIG_DOS_PARTITION 1
+/* MMC ENV related defines */
+#define CONFIG_ENV_IS_IN_MMC 1
+#define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */
+#define CONFIG_ENV_OFFSET 0xE0000
+
/* USB */
#define CONFIG_MUSB_UDC 1
#define CONFIG_USB_OMAP3 1
#define CONFIG_USB_DEVICE 1
#define CONFIG_USB_TTY 1
#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
-/* Change these to suit your needs */
-#define CONFIG_USBD_VENDORID 0x0451
-#define CONFIG_USBD_PRODUCTID 0x5678
-#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
-#define CONFIG_USBD_PRODUCT_NAME "SDP4430"
/* Flash */
#define CONFIG_SYS_NO_FLASH 1
#define CONFIG_CMD_FAT /* FAT support */
#define CONFIG_CMD_I2C /* I2C serial bus support */
#define CONFIG_CMD_MMC /* MMC support */
+#define CONFIG_CMD_SAVEENV
/* Disabled commands */
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_IMLS /* List all found images */
/*
- * Enabling relocation of u-boot by default
- * Relocation can be skipped if u-boot is copied to the TEXT_BASE
- */
-#undef CONFIG_SKIP_RELOCATE_UBOOT
-
-/*
* Environment setup
*/
#define CONFIG_BOOTDELAY 3
-/* allow overwriting serial config and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_EXTRA_ENV_SETTINGS \
"console=ttyS2,115200n8\0" \
"usbtty=cdc_acm\0" \
"vram=16M\0" \
- "mmcdev=1\0" \
+ "mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 rw\0" \
"mmcrootfstype=ext3 rootwait\0" \
"mmcargs=setenv bootargs console=${console} " \
"bootm ${loadaddr}\0" \
#define CONFIG_BOOTCOMMAND \
- "if mmc init ${mmcdev}; then " \
+ "if mmc rescan ${mmcdev}; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
*/
#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE 0x80000000
+#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
/* FPGA */
+#define CONFIG_FPGA
#define CONFIG_QONG_FPGA 1
#define CONFIG_FPGA_BASE (CS1_BASE)
+#define CONFIG_FPGA_LATTICE
+#define CONFIG_FPGA_COUNT 1
#ifdef CONFIG_QONG_FPGA
/* Ethernet */
#define CONFIG_BMP_16BPP
#define CONFIG_DISPLAY_COM57H5M10XRC
+/* USB */
+#define CONFIG_CMD_USB
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI /* Enable EHCI USB support */
+#define CONFIG_USB_EHCI_MXC
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORT 2
+#define CONFIG_MXC_USB_PORTSC (MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT)
+#define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED
+#define CONFIG_EHCI_IS_TDI
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SUPPORT_VFAT
+#define CONFIG_CMD_FAT
+#endif /* CONFIG_CMD_USB */
+
/*
* Reducing the ARP timeout from default 5 seconds to 200ms we speed up the
* initial TFTP transfer, should the user wish one, significantly.
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SECT_SIZE 0x20000
#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
-#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000)
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x80000)
/* Address and size of Redundant Environment Sector */
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
fpga_min_type, /* range check value */
fpga_xilinx, /* Xilinx Family) */
fpga_altera, /* unimplemented */
+ fpga_lattice, /* Lattice family */
fpga_undefined /* invalid range check value */
} fpga_type; /* end, typedef fpga_type */
--- /dev/null
+/*
+ * Porting to U-Boot:
+ *
+ * (C) Copyright 2010
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * Lattice's ispVME Embedded Tool to load Lattice's FPGA:
+ *
+ * Lattice Semiconductor Corp. Copyright 2009
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef _VME_OPCODE_H
+#define _VME_OPCODE_H
+
+#define VME_VERSION_NUMBER "12.1"
+
+/* Maximum declarations. */
+
+#define VMEHEXMAX 60000L /* The hex file is split 60K per file. */
+#define SCANMAX 64000L /* The maximum SDR/SIR burst. */
+
+/*
+ *
+ * Supported JTAG state transitions.
+ *
+ */
+
+#define RESET 0x00
+#define IDLE 0x01
+#define IRPAUSE 0x02
+#define DRPAUSE 0x03
+#define SHIFTIR 0x04
+#define SHIFTDR 0x05
+/* 11/15/05 Nguyen changed to support DRCAPTURE*/
+#define DRCAPTURE 0x06
+
+/*
+ * Flow control register bit definitions. A set bit indicates
+ * that the register currently exhibits the corresponding mode.
+ */
+
+#define INTEL_PRGM 0x0001 /* Intelligent programming is in effect. */
+#define CASCADE 0x0002 /* Currently splitting large SDR. */
+#define REPEATLOOP 0x0008 /* Currently executing a repeat loop. */
+#define SHIFTRIGHT 0x0080 /* The next data stream needs a right shift. */
+#define SHIFTLEFT 0x0100 /* The next data stream needs a left shift. */
+#define VERIFYUES 0x0200 /* Continue if fail is in effect. */
+
+/*
+ * DataType register bit definitions. A set bit indicates
+ * that the register currently holds the corresponding type of data.
+ */
+
+#define EXPRESS 0x0001 /* Simultaneous program and verify. */
+#define SIR_DATA 0x0002 /* SIR is the active SVF command. */
+#define SDR_DATA 0x0004 /* SDR is the active SVF command. */
+#define COMPRESS 0x0008 /* Data is compressed. */
+#define TDI_DATA 0x0010 /* TDI data is present. */
+#define TDO_DATA 0x0020 /* TDO data is present. */
+#define MASK_DATA 0x0040 /* MASK data is present. */
+#define HEAP_IN 0x0080 /* Data is from the heap. */
+#define LHEAP_IN 0x0200 /* Data is from intel data buffer. */
+#define VARIABLE 0x0400 /* Data is from a declared variable. */
+#define CRC_DATA 0x0800 /* CRC data is pressent. */
+#define CMASK_DATA 0x1000 /* CMASK data is pressent. */
+#define RMASK_DATA 0x2000 /* RMASK data is pressent. */
+#define READ_DATA 0x4000 /* READ data is pressent. */
+#define DMASK_DATA 0x8000 /* DMASK data is pressent. */
+
+/*
+ *
+ * Pin opcodes.
+ *
+ */
+
+#define signalENABLE 0x1C /* ispENABLE pin. */
+#define signalTMS 0x1D /* TMS pin. */
+#define signalTCK 0x1E /* TCK pin. */
+#define signalTDI 0x1F /* TDI pin. */
+#define signalTRST 0x20 /* TRST pin. */
+
+/*
+ *
+ * Supported vendors.
+ *
+ */
+
+#define VENDOR 0x56
+#define LATTICE 0x01
+#define ALTERA 0x02
+#define XILINX 0x03
+
+/*
+ * Opcode definitions.
+ *
+ * Note: opcodes must be unique.
+ */
+
+#define ENDDATA 0x00 /* The end of the current SDR data stream. */
+#define RUNTEST 0x01 /* The duration to stay at the stable state. */
+#define ENDDR 0x02 /* The stable state after SDR. */
+#define ENDIR 0x03 /* The stable state after SIR. */
+#define ENDSTATE 0x04 /* The stable state after RUNTEST. */
+#define TRST 0x05 /* Assert the TRST pin. */
+#define HIR 0x06 /*
+ * The sum of the IR bits of the
+ * leading devices.
+ */
+#define TIR 0x07 /*
+ * The sum of the IR bits of the trailing
+ * devices.
+ */
+#define HDR 0x08 /* The number of leading devices. */
+#define TDR 0x09 /* The number of trailing devices. */
+#define ispEN 0x0A /* Assert the ispEN pin. */
+#define FREQUENCY 0x0B /*
+ * The maximum clock rate to run the JTAG state
+ * machine.
+ */
+#define STATE 0x10 /* Move to the next stable state. */
+#define SIR 0x11 /* The instruction stream follows. */
+#define SDR 0x12 /* The data stream follows. */
+#define TDI 0x13 /* The following data stream feeds into
+ the device. */
+#define TDO 0x14 /*
+ * The following data stream is compared against
+ * the device.
+ */
+#define MASK 0x15 /* The following data stream is used as mask. */
+#define XSDR 0x16 /*
+ * The following data stream is for simultaneous
+ * program and verify.
+ */
+#define XTDI 0x17 /* The following data stream is for shift in
+ * only. It must be stored for the next
+ * XSDR.
+ */
+#define XTDO 0x18 /*
+ * There is not data stream. The data stream
+ * was stored from the previous XTDI.
+ */
+#define MEM 0x19 /*
+ * The maximum memory needed to allocate in
+ * order hold one row of data.
+ */
+#define WAIT 0x1A /* The duration of delay to observe. */
+#define TCK 0x1B /* The number of TCK pulses. */
+#define SHR 0x23 /*
+ * Set the flow control register for
+ * right shift
+ */
+#define SHL 0x24 /*
+ * Set the flow control register for left shift.
+ */
+#define HEAP 0x32 /* The memory size needed to hold one loop. */
+#define REPEAT 0x33 /* The beginning of the loop. */
+#define LEFTPAREN 0x35 /* The beginning of data following the loop. */
+#define VAR 0x55 /* Plac holder for loop data. */
+#define SEC 0x1C /*
+ * The delay time in seconds that must be
+ * observed.
+ */
+#define SMASK 0x1D /* The mask for TDI data. */
+#define MAX_WAIT 0x1E /* The absolute maximum wait time. */
+#define ON 0x1F /* Assert the targeted pin. */
+#define OFF 0x20 /* Dis-assert the targeted pin. */
+#define SETFLOW 0x30 /* Change the flow control register. */
+#define RESETFLOW 0x31 /* Clear the flow control register. */
+
+#define CRC 0x47 /*
+ * The following data stream is used for CRC
+ * calculation.
+ */
+#define CMASK 0x48 /*
+ * The following data stream is used as mask
+ * for CRC calculation.
+ */
+#define RMASK 0x49 /*
+ * The following data stream is used as mask
+ * for read and save.
+ */
+#define READ 0x50 /*
+ * The following data stream is used for read
+ * and save.
+ */
+#define ENDLOOP 0x59 /* The end of the repeat loop. */
+#define SECUREHEAP 0x60 /* Used to secure the HEAP opcode. */
+#define VUES 0x61 /* Support continue if fail. */
+#define DMASK 0x62 /*
+ * The following data stream is used for dynamic
+ * I/O.
+ */
+#define COMMENT 0x63 /* Support SVF comments in the VME file. */
+#define HEADER 0x64 /* Support header in VME file. */
+#define FILE_CRC 0x65 /* Support crc-protected VME file. */
+#define LCOUNT 0x66 /* Support intelligent programming. */
+#define LDELAY 0x67 /* Support intelligent programming. */
+#define LSDR 0x68 /* Support intelligent programming. */
+#define LHEAP 0x69 /*
+ * Memory needed to hold intelligent data
+ * buffer
+ */
+#define CONTINUE 0x70 /* Allow continuation. */
+#define LVDS 0x71 /* Support LVDS. */
+#define ENDVME 0x7F /* End of the VME file. */
+#define ENDFILE 0xFF /* End of file. */
+
+/*
+ *
+ * ispVM Embedded Return Codes.
+ *
+ */
+
+#define VME_VERIFICATION_FAILURE -1
+#define VME_FILE_READ_FAILURE -2
+#define VME_VERSION_FAILURE -3
+#define VME_INVALID_FILE -4
+#define VME_ARGUMENT_FAILURE -5
+#define VME_CRC_FAILURE -6
+
+#define g_ucPinTDI 0x01
+#define g_ucPinTCK 0x02
+#define g_ucPinTMS 0x04
+#define g_ucPinENABLE 0x08
+#define g_ucPinTRST 0x10
+
+/*
+ *
+ * Type definitions.
+ *
+ */
+
+/* Support LVDS */
+typedef struct {
+ unsigned short usPositiveIndex;
+ unsigned short usNegativeIndex;
+ unsigned char ucUpdate;
+} LVDSPair;
+
+typedef enum {
+ min_lattice_iface_type, /* insert all new types after this */
+ lattice_jtag_mode, /* jtag/tap */
+ max_lattice_iface_type /* insert all new types before this */
+} Lattice_iface;
+
+typedef enum {
+ min_lattice_type,
+ Lattice_XP2, /* Lattice XP2 Family */
+ max_lattice_type /* insert all new types before this */
+} Lattice_Family;
+
+typedef struct {
+ Lattice_Family family; /* part type */
+ Lattice_iface iface; /* interface type */
+ size_t size; /* bytes of data part can accept */
+ void *iface_fns; /* interface function table */
+ void *base; /* base interface address */
+ int cookie; /* implementation specific cookie */
+ char *desc; /* description string */
+} Lattice_desc; /* end, typedef Altera_desc */
+
+/* Lattice Model Type */
+#define CONFIG_SYS_XP2 CONFIG_SYS_FPGA_DEV(0x1)
+
+/* Board specific implementation specific function types */
+typedef void (*Lattice_jtag_init)(void);
+typedef void (*Lattice_jtag_set_tdi)(int v);
+typedef void (*Lattice_jtag_set_tms)(int v);
+typedef void (*Lattice_jtag_set_tck)(int v);
+typedef int (*Lattice_jtag_get_tdo)(void);
+
+typedef struct {
+ Lattice_jtag_init jtag_init;
+ Lattice_jtag_set_tdi jtag_set_tdi;
+ Lattice_jtag_set_tms jtag_set_tms;
+ Lattice_jtag_set_tck jtag_set_tck;
+ Lattice_jtag_get_tdo jtag_get_tdo;
+} lattice_board_specific_func;
+
+void writePort(unsigned char pins, unsigned char value);
+unsigned char readPort(void);
+void sclock(void);
+void ispVMDelay(unsigned short int a_usMicroSecondDelay);
+void calibration(void);
+
+int lattice_load(Lattice_desc *desc, void *buf, size_t bsize);
+int lattice_dump(Lattice_desc *desc, void *buf, size_t bsize);
+int lattice_info(Lattice_desc *desc);
+
+void ispVMStart(void);
+void ispVMEnd(void);
+signed char ispVMCode(void);
+void ispVMDelay(unsigned short int a_usMicroSecondDelay);
+void ispVMCalculateCRC32(unsigned char a_ucData);
+unsigned char GetByte(void);
+void writePort(unsigned char pins, unsigned char value);
+unsigned char readPort(void);
+void sclock(void);
+#endif
+
projects / platform / kernel / u-boot.git / commitdiff