#include <i2c.h>
#endif
+DECLARE_GLOBAL_DATA_PTR;
+
/* Clocks in use */
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
+ CLOCK_SCCR1_PATA_EN | \
CLOCK_SCCR1_PCI_EN | \
CLOCK_SCCR1_TPR_EN)
*/
im->clk.sccr[0] = SCCR1_CLOCKS_EN;
im->clk.sccr[1] = SCCR2_CLOCKS_EN;
+#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
+ im->clk.sccr[1] |= CLOCK_SCCR2_IIM_EN;
+#endif
return 0;
}
}
};
+static iopin_t rev2_silicon_pci_ioregs_init[] = {
+ /* FUNC0=PCI Sets next 54 to PCI pads */
+ {
+ IOCTL_PCI_AD31, 54, 0,
+ IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_DS(0)
+ }
+};
+
int checkboard (void)
{
ushort brd_rev = *(vu_short *) (CONFIG_SYS_CPLD_BASE + 0x00);
uchar cpld_rev = *(vu_char *) (CONFIG_SYS_CPLD_BASE + 0x02);
+ volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
printf ("Board: ADS5121 rev. 0x%04x (CPLD rev. 0x%02x)\n",
brd_rev, cpld_rev);
/* initialize function mux & slew rate IO inter alia on IO Pins */
-
iopin_initialize(ioregs_init, sizeof(ioregs_init) / sizeof(ioregs_init[0]));
+ if (SVR_MJREV (im->sysconf.spridr) >= 2) {
+ iopin_initialize(rev2_silicon_pci_ioregs_init, 1);
+ }
return 0;
}
fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
}
#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
+
+#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
+
+void init_ide_reset (void)
+{
+ volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ debug ("init_ide_reset\n");
+
+ /*
+ * Clear the reset bit to reset the interface
+ * cf. RefMan MPC5121EE: 28.4.1 Resetting the ATA Bus
+ */
+ immr->pata.pata_ata_control = 0;
+ udelay(100);
+ /* Assert the reset bit to enable the interface */
+ immr->pata.pata_ata_control = FSL_ATA_CTRL_ATA_RST_B;
+ udelay(100);
+
+}
+
+void ide_set_reset (int idereset)
+{
+ volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ debug ("ide_set_reset(%d)\n", idereset);
+
+ if (idereset) {
+ immr->pata.pata_ata_control = 0;
+ udelay(100);
+ } else {
+ immr->pata.pata_ata_control = FSL_ATA_CTRL_ATA_RST_B;
+ udelay(100);
+ }
+}
+
+#define CALC_TIMING(t) (t + period - 1) / period
+
+int ide_preinit (void)
+{
+ volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
+ long t;
+ const struct {
+ short t0;
+ short t1;
+ short t2_8;
+ short t2_16;
+ short t2i;
+ short t4;
+ short t9;
+ short tA;
+ } pio_specs = {
+ .t0 = 600,
+ .t1 = 70,
+ .t2_8 = 290,
+ .t2_16 = 165,
+ .t2i = 0,
+ .t4 = 30,
+ .t9 = 20,
+ .tA = 50,
+ };
+ union {
+ u32 config;
+ struct {
+ u8 field1;
+ u8 field2;
+ u8 field3;
+ u8 field4;
+ }bytes;
+ }cfg;
+
+ debug ("IDE preinit using PATA peripheral at IMMR-ADDR %08x\n",
+ (u32)&immr->pata);
+
+ /* Set the reset bit to 1 to enable the interface */
+ immr->pata.pata_ata_control = FSL_ATA_CTRL_ATA_RST_B;
+
+ /* Init timings : we use PIO mode 0 timings */
+ t = 1000000000 / gd->ips_clk; /* period in ns */
+ cfg.bytes.field1 = 3;
+ cfg.bytes.field2 = 3;
+ cfg.bytes.field3 = (pio_specs.t1 + t) / t;
+ cfg.bytes.field4 = (pio_specs.t2_8 + t) / t;
+
+ immr->pata.pata_time1 = cfg.config;
+
+ cfg.bytes.field1 = (pio_specs.t2_8 + t) / t;
+ cfg.bytes.field2 = (pio_specs.tA + t) / t + 2;
+ cfg.bytes.field3 = 1;
+ cfg.bytes.field4 = (pio_specs.t4 + t) / t;
+
+ immr->pata.pata_time2 = cfg.config;
+
+ cfg.config = immr->pata.pata_time3;
+ cfg.bytes.field1 = (pio_specs.t9 + t) / t;
+
+ immr->pata.pata_time3 = cfg.config;
+ debug ("PATA preinit complete.\n");
+
+ return 0;
+}
+
+#endif /* defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET) */
#include <video_fb.h>
#endif
+#ifdef CONFIG_FSL_DIU_LOGO_BMP
extern unsigned int FSL_Logo_BMP[];
+#else
+#define FSL_Logo_BMP NULL
+#endif
static int xres, yres;
debug("DIU: Modified value of CLKDVDR = 0x%08x\n", *clkdvdr);
}
+char *valid_bmp(char *addr)
+{
+ unsigned long h_addr;
+
+ h_addr = simple_strtoul(addr, NULL, 16);
+ if (h_addr < CONFIG_SYS_FLASH_BASE ||
+ h_addr >= (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - 1)) {
+ printf("bmp addr %lx is not a valid flash address\n", h_addr);
+ return 0;
+ } else if ((*(char *)(h_addr) != 'B') || (*(char *)(h_addr+1) != 'M')) {
+ printf("bmp addr is not a bmp\n");
+ return 0;
+ } else
+ return (char *)h_addr;
+}
+
int ads5121_diu_init(void)
{
unsigned int pixel_format;
+ char *bmp = NULL;
+ char *bmp_env;
xres = 1024;
yres = 768;
pixel_format = 0x88883316;
- return fsl_diu_init(xres, pixel_format, 0,
- (unsigned char *)FSL_Logo_BMP);
+ debug("ads5121_diu_init\n");
+ bmp_env = getenv("diu_bmp_addr");
+ if (bmp_env) {
+ bmp = valid_bmp(bmp_env);
+ }
+ if (!bmp)
+ bmp = FSL_Logo_BMP;
+ return fsl_diu_init(xres, pixel_format, 0, (unsigned char *)bmp);
}
int ads5121diu_init_show_bmp(cmd_tbl_t *cmdtp,
* BF51x, BF533, BF561: SSEL2
*/
#ifndef CONFIG_SPI_FLASH_SSEL
-# if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
- defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__) || \
- defined(__ADSPBF51x__)
-# define CONFIG_SPI_FLASH_SSEL 2
-# else
-# define CONFIG_SPI_FLASH_SSEL 1
-# endif
+# define CONFIG_SPI_FLASH_SSEL BFIN_BOOT_SPI_SSEL
#endif
#define SSEL_MASK (1 << CONFIG_SPI_FLASH_SSEL)
#if defined(CONFIG_SYS_MBAR)
print_num ("mbar", bd->bi_mbar_base);
#endif
+ print_str ("cpufreq", strmhz(buf, bd->bi_intfreq));
print_str ("busfreq", strmhz(buf, bd->bi_busfreq));
#ifdef CONFIG_PCI
print_str ("pcifreq", strmhz(buf, bd->bi_pcifreq));
puts ("\nip_addr = ");
print_IPaddr (bd->bi_ip_addr);
#endif
- printf ("\nbaudrate = %d bps\n", bd->bi_baudrate);
+ printf ("\nbaudrate = %ld bps\n", bd->bi_baudrate);
return 0;
}
#include <mpc5xxx.h>
#endif
+#ifdef CONFIG_MPC512X
+#include <mpc512x.h>
+#endif
+
#include <ide.h>
#include <ata.h>
#include "serial.h"
__attribute__((always_inline))
-static inline uint32_t serial_init(void)
+static inline void serial_init(void)
{
#ifdef __ADSPBF54x__
# ifdef BFIN_BOOT_UART_USE_RTS
}
#endif
- uint32_t old_baud;
- if (BFIN_DEBUG_EARLY_SERIAL || CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART)
- old_baud = serial_early_get_baud();
- else
- old_baud = CONFIG_BAUDRATE;
-
if (BFIN_DEBUG_EARLY_SERIAL) {
+ int ucen = *pUART_GCTL & UCEN;
serial_early_init();
/* If the UART is off, that means we need to program
* the baud rate ourselves initially.
*/
- if (!old_baud) {
- old_baud = CONFIG_BAUDRATE;
+ if (ucen != UCEN)
serial_early_set_baud(CONFIG_BAUDRATE);
- }
}
-
- return old_baud;
}
__attribute__((always_inline))
#endif
}
-/* We need to reset the baud rate when we have early debug turned on
- * or when we are booting over the UART.
- * XXX: we should fix this to calc the old baud and restore it rather
- * than hardcoding it via CONFIG_LDR_LOAD_BAUD ... but we have
- * to figure out how to avoid the division in the baud calc ...
- */
-__attribute__((always_inline))
-static inline void serial_reset_baud(uint32_t baud)
-{
- if (!BFIN_DEBUG_EARLY_SERIAL && CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART)
- return;
-
-#ifndef CONFIG_LDR_LOAD_BAUD
-# define CONFIG_LDR_LOAD_BAUD 115200
-#endif
-
- if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
- serial_early_set_baud(baud);
- else if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART)
- serial_early_set_baud(CONFIG_LDR_LOAD_BAUD);
- else
- serial_early_set_baud(CONFIG_BAUDRATE);
-}
-
__attribute__((always_inline))
static inline void serial_putc(char c)
{
}
-/* Max SCLK can be 133MHz ... dividing that by 4 gives
- * us a freq of 33MHz for SPI which should generally be
+/* Max SCLK can be 133MHz ... dividing that by (2*4) gives
+ * us a freq of 16MHz for SPI which should generally be
* slow enough for the slow reads the bootrom uses.
*/
+#if !defined(CONFIG_SPI_FLASH_SLOW_READ) && \
+ ((defined(__ADSPBF52x__) && __SILICON_REVISION__ >= 2) || \
+ (defined(__ADSPBF54x__) && __SILICON_REVISION__ >= 1))
+# define BOOTROM_SUPPORTS_SPI_FAST_READ 1
+#else
+# define BOOTROM_SUPPORTS_SPI_FAST_READ 0
+#endif
#ifndef CONFIG_SPI_BAUD_INITBLOCK
-# define CONFIG_SPI_BAUD_INITBLOCK 4
+# define CONFIG_SPI_BAUD_INITBLOCK (BOOTROM_SUPPORTS_SPI_FAST_READ ? 2 : 4)
+#endif
+#ifdef SPI0_BAUD
+# define bfin_write_SPI_BAUD bfin_write_SPI0_BAUD
#endif
/* PLL_DIV defines */
#ifndef CONFIG_EBIU_RSTCTL_VAL
# define CONFIG_EBIU_RSTCTL_VAL 0 /* only MDDRENABLE is useful */
#endif
+#if ((CONFIG_EBIU_RSTCTL_VAL & 0xFFFFFFC4) != 0)
+# error invalid EBIU_RSTCTL value: must not set reserved bits
+#endif
#ifndef CONFIG_EBIU_MBSCTL_VAL
# define CONFIG_EBIU_MBSCTL_VAL 0
#endif
+#if defined(CONFIG_EBIU_DDRQUE_VAL) && ((CONFIG_EBIU_DDRQUE_VAL & 0xFFFF8000) != 0)
+# error invalid EBIU_DDRQUE value: must not set reserved bits
+#endif
+
/* Make sure our voltage value is sane so we don't blow up! */
#ifndef CONFIG_VR_CTL_VAL
# define BFIN_CCLK ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / CONFIG_CCLK_DIV)
# elif defined(__ADSPBF54x__) /* TBD; use default */
# undef CONFIG_VR_CTL_VLEV
# define CONFIG_VR_CTL_VLEV VLEV_120
+# elif defined(__ADSPBF538__) || defined(__ADSPBF539__) /* TBD; use default */
+# undef CONFIG_VR_CTL_VLEV
+# define CONFIG_VR_CTL_VLEV VLEV_125
# endif
# ifdef CONFIG_BFIN_MAC
# define CONFIG_VR_CTL_VAL (CONFIG_VR_CTL_CLKBUF | CONFIG_VR_CTL_VLEV | CONFIG_VR_CTL_FREQ)
#endif
-__attribute__((saveall))
+BOOTROM_CALLED_FUNC_ATTR
void initcode(ADI_BOOT_DATA *bootstruct)
{
- uint32_t old_baud = serial_init();
+ /* Save the clock pieces that are used in baud rate calculation */
+ unsigned int sdivB, divB, vcoB;
+ serial_init();
+ if (BFIN_DEBUG_EARLY_SERIAL || CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) {
+ sdivB = bfin_read_PLL_DIV() & 0xf;
+ vcoB = (bfin_read_PLL_CTL() >> 9) & 0x3f;
+ divB = serial_early_get_div();
+ }
#ifdef CONFIG_HW_WATCHDOG
# ifndef CONFIG_HW_WATCHDOG_TIMEOUT_INITCODE
* boot. Once we switch over to u-boot's SPI flash driver, we'll
* increase the speed appropriately.
*/
- if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
-#ifdef SPI0_BAUD
- bfin_write_SPI0_BAUD(CONFIG_SPI_BAUD_INITBLOCK);
-#else
+ if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) {
+ if (BOOTROM_SUPPORTS_SPI_FAST_READ && CONFIG_SPI_BAUD_INITBLOCK < 4)
+ bootstruct->dFlags |= BFLAG_FASTREAD;
bfin_write_SPI_BAUD(CONFIG_SPI_BAUD_INITBLOCK);
-#endif
+ }
serial_putc('B');
bfin_write_SIC_IWR(1);
#endif
- serial_putc('L');
+ /* With newer bootroms, we use the helper function to set up
+ * the memory controller. Older bootroms lacks such helpers
+ * so we do it ourselves.
+ */
+ if (BOOTROM_CAPS_SYSCONTROL) {
+ serial_putc('S');
+
+ ADI_SYSCTRL_VALUES memory_settings;
+ memory_settings.uwVrCtl = CONFIG_VR_CTL_VAL;
+ memory_settings.uwPllCtl = CONFIG_PLL_CTL_VAL;
+ memory_settings.uwPllDiv = CONFIG_PLL_DIV_VAL;
+ memory_settings.uwPllLockCnt = CONFIG_PLL_LOCKCNT_VAL;
+ syscontrol(SYSCTRL_WRITE | SYSCTRL_VRCTL | SYSCTRL_PLLCTL | SYSCTRL_PLLDIV | SYSCTRL_LOCKCNT |
+ (CONFIG_VR_CTL_VAL & FREQ_MASK ? SYSCTRL_INTVOLTAGE : SYSCTRL_EXTVOLTAGE), &memory_settings, NULL);
+ } else {
+ serial_putc('L');
- bfin_write_PLL_LOCKCNT(CONFIG_PLL_LOCKCNT_VAL);
+ bfin_write_PLL_LOCKCNT(CONFIG_PLL_LOCKCNT_VAL);
- serial_putc('A');
+ serial_putc('A');
- /* Only reprogram when needed to avoid triggering unnecessary
- * PLL relock sequences.
- */
- if (bfin_read_VR_CTL() != CONFIG_VR_CTL_VAL) {
- serial_putc('!');
- bfin_write_VR_CTL(CONFIG_VR_CTL_VAL);
- asm("idle;");
- }
+ /* Only reprogram when needed to avoid triggering unnecessary
+ * PLL relock sequences.
+ */
+ if (bfin_read_VR_CTL() != CONFIG_VR_CTL_VAL) {
+ serial_putc('!');
+ bfin_write_VR_CTL(CONFIG_VR_CTL_VAL);
+ asm("idle;");
+ }
- serial_putc('C');
+ serial_putc('C');
- bfin_write_PLL_DIV(CONFIG_PLL_DIV_VAL);
+ bfin_write_PLL_DIV(CONFIG_PLL_DIV_VAL);
- serial_putc('K');
+ serial_putc('K');
- /* Only reprogram when needed to avoid triggering unnecessary
- * PLL relock sequences.
- */
- if (bfin_read_PLL_CTL() != CONFIG_PLL_CTL_VAL) {
- serial_putc('!');
- bfin_write_PLL_CTL(CONFIG_PLL_CTL_VAL);
- asm("idle;");
+ /* Only reprogram when needed to avoid triggering unnecessary
+ * PLL relock sequences.
+ */
+ if (bfin_read_PLL_CTL() != CONFIG_PLL_CTL_VAL) {
+ serial_putc('!');
+ bfin_write_PLL_CTL(CONFIG_PLL_CTL_VAL);
+ asm("idle;");
+ }
}
/* Since we've changed the SCLK above, we may need to update
* the UART divisors (UART baud rates are based on SCLK).
+ * Do the division by hand as there are no native instructions
+ * for dividing which means we'd generate a libgcc reference.
*/
- serial_reset_baud(old_baud);
+ if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) {
+ unsigned int sdivR, vcoR;
+ sdivR = bfin_read_PLL_DIV() & 0xf;
+ vcoR = (bfin_read_PLL_CTL() >> 9) & 0x3f;
+ int dividend = sdivB * divB * vcoR;
+ int divisor = vcoB * sdivR;
+ unsigned int quotient;
+ for (quotient = 0; dividend > 0; ++quotient)
+ dividend -= divisor;
+ serial_early_put_div(quotient - ANOMALY_05000230);
+ }
serial_putc('F');
}
__attribute__((always_inline))
-static inline uint32_t serial_early_get_baud(void)
+static inline void serial_early_put_div(uint16_t divisor)
{
- /* If the UART isnt enabled, then we are booting an LDR
- * from a non-UART source (so like flash) which means
- * the baud rate here is meaningless.
- */
- if ((*pUART_GCTL & UCEN) != UCEN)
- return 0;
+ /* Set DLAB in LCR to Access DLL and DLH */
+ ACCESS_LATCH();
+ SSYNC();
-#if (0) /* See comment for serial_reset_baud() in initcode.c */
+ /* Program the divisor to get the baud rate we want */
+ *pUART_DLL = LOB(divisor);
+ *pUART_DLH = HIB(divisor);
+ SSYNC();
+
+ /* Clear DLAB in LCR to Access THR RBR IER */
+ ACCESS_PORT_IER();
+ SSYNC();
+}
+
+__attribute__((always_inline))
+static inline uint16_t serial_early_get_div(void)
+{
/* Set DLAB in LCR to Access DLL and DLH */
ACCESS_LATCH();
SSYNC();
uint8_t dll = *pUART_DLL;
uint8_t dlh = *pUART_DLH;
uint16_t divisor = (dlh << 8) | dll;
- uint32_t baud = get_sclk() / (divisor * 16);
/* Clear DLAB in LCR to Access THR RBR IER */
ACCESS_PORT_IER();
SSYNC();
- return baud;
-#else
- return CONFIG_BAUDRATE;
-#endif
+ return divisor;
}
__attribute__((always_inline))
* weird multiplication is to make sure we over sample just
* a little rather than under sample the incoming signals.
*/
- uint16_t divisor = (get_sclk() + (baud * 8)) / (baud * 16) - ANOMALY_05000230;
-
- /* Set DLAB in LCR to Access DLL and DLH */
- ACCESS_LATCH();
- SSYNC();
-
- /* Program the divisor to get the baud rate we want */
- *pUART_DLL = LOB(divisor);
- *pUART_DLH = HIB(divisor);
- SSYNC();
-
- /* Clear DLAB in LCR to Access THR RBR IER */
- ACCESS_PORT_IER();
- SSYNC();
+ serial_early_put_div((get_sclk() + (baud * 8)) / (baud * 16) - ANOMALY_05000230);
}
#ifndef BFIN_IN_INITCODE
#endif
.endm
-/* Recursively expand calls to _serial_putc for every byte
- * passed to us. Append a newline when we're all done.
- */
-.macro _serial_early_putc byte:req morebytes:vararg
-#ifdef CONFIG_DEBUG_EARLY_SERIAL
- R0 = \byte;
- call _serial_putc;
-.ifnb \morebytes
- _serial_early_putc \morebytes
-.else
-.if (\byte != '\n')
- _serial_early_putc '\n'
-.endif
-.endif
-#endif
-.endm
-
-/* Wrapper around recurisve _serial_early_putc macro which
- * simply prepends the string "Early: "
- */
-.macro serial_early_putc byte:req morebytes:vararg
-#ifdef CONFIG_DEBUG_EARLY_SERIAL
- _serial_early_putc 'E', 'a', 'r', 'l', 'y', ':', ' ', \byte, \morebytes
-#endif
-.endm
-
/* Since we embed the string right into our .text section, we need
* to find its address. We do this by getting our PC and adding 2
* bytes (which is the length of the jump instruction). Then we
/* FlexBus Chipselect */
init_fbcs();
+#ifdef CONFIG_SYS_MCF_SYNCR
+ /* Set clockspeed according to board header file */
+ mbar_writeLong(MCF_FMPLL_SYNCR, CONFIG_SYS_MCF_SYNCR);
+#else
/* Set clockspeed to 100MHz */
- mbar_writeShort(MCF_FMPLL_SYNCR,
+ mbar_writeLong(MCF_FMPLL_SYNCR,
MCF_FMPLL_SYNCR_MFD(0) | MCF_FMPLL_SYNCR_RFD(0));
+#endif
while (!mbar_readByte(MCF_FMPLL_SYNSR) & MCF_FMPLL_SYNSR_LOCK) ;
}
{
if (setclear) {
/* Enable Ethernet pins */
- mbar_writeByte(MCF_GPIO_PAR_FECI2C, CONFIG_SYS_FECI2C);
+ mbar_writeByte(MCF_GPIO_PAR_FECI2C,
+ (mbar_readByte(MCF_GPIO_PAR_FECI2C) | 0xF0));
} else {
}
#endif
gd->cpu_clk = CONFIG_SYS_CLK;
-#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || defined(CONFIG_M5275)
+#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || \
+ defined(CONFIG_M5271) || defined(CONFIG_M5275)
gd->bus_clk = gd->cpu_clk / 2;
#else
gd->bus_clk = gd->cpu_clk;
START = start.o
COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o serial.o i2c.o iopin.o
+ifdef CONFIG_IIM
+COBJS += iim.o
+endif
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
--- /dev/null
+/*
+ * Copyright 2008 Silicon Turnkey Express, Inc.
+ * Martha Marx <mmarx@silicontkx.com>
+ *
+ * ADS5121 IIM (Fusebox) Interface
+ *
+ * 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 <command.h>
+#include <asm/io.h>
+
+#ifdef CONFIG_CMD_FUSE
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static char cur_bank = '1';
+
+char *iim_err_msg(u32 err)
+{
+ static char *IIM_errs[] = {
+ "Parity Error in cache",
+ "Explicit Sense Cycle Error",
+ "Write to Locked Register Error",
+ "Read Protect Error",
+ "Override Protect Error",
+ "Write Protect Error"};
+
+ int i;
+
+ if (!err)
+ return "";
+ for (i = 1; i < 8; i++)
+ if (err & (1 << i))
+ printf("IIM - %s\n", IIM_errs[i-1]);
+ return "";
+}
+
+int in_range(int n, int min, int max, char *err, char *usg)
+{
+ if (n > max || n < min) {
+ printf(err);
+ printf("Usage:\n%s\n", usg);
+ return 0;
+ }
+ return 1;
+}
+
+int ads5121_fuse_read(int bank, int fstart, int num)
+{
+ iim512x_t *iim = &((immap_t *) CONFIG_SYS_IMMR)->iim;
+ u32 *iim_fb, dummy;
+ int f, ctr;
+
+ out_be32(&iim->err, in_be32(&iim->err));
+ if (bank == 0)
+ iim_fb = (u32 *)&(iim->fbac0);
+ else
+ iim_fb = (u32 *)&(iim->fbac1);
+/* try a read to see if Read Protect is set */
+ dummy = in_be32(&iim_fb[0]);
+ if (in_be32(&iim->err) & IIM_ERR_RPE) {
+ printf("\tRead protect fuse is set\n");
+ out_be32(&iim->err, IIM_ERR_RPE);
+ return 0;
+ }
+ printf("Reading Bank %d cache\n", bank);
+ for (f = fstart, ctr = 0; num > 0; ctr++, num--, f++) {
+ if (ctr % 4 == 0)
+ printf("F%2d:", f);
+ printf("\t%#04x", (u8)(iim_fb[f]));
+ if (ctr % 4 == 3)
+ printf("\n");
+ }
+ if (ctr % 4 != 0)
+ printf("\n");
+}
+
+int ads5121_fuse_override(int bank, int f, u8 val)
+{
+ iim512x_t *iim = &((immap_t *) CONFIG_SYS_IMMR)->iim;
+ u32 *iim_fb;
+ u32 iim_stat;
+ int i;
+
+ out_be32(&iim->err, in_be32(&iim->err));
+ if (bank == 0)
+ iim_fb = (u32 *)&(iim->fbac0);
+ else
+ iim_fb = (u32 *)&(iim->fbac1);
+/* try a read to see if Read Protect is set */
+ iim_stat = in_be32(&iim_fb[0]);
+ if (in_be32(&iim->err) & IIM_ERR_RPE) {
+ printf("Read protect fuse is set on bank %d;"
+ "Override protect may also be set\n", bank);
+ printf("An attempt will be made to override\n");
+ out_be32(&iim->err, IIM_ERR_RPE);
+ }
+ if (iim_stat & IIM_FBAC_FBOP) {
+ printf("Override protect fuse is set on bank %d\n", bank);
+ return 1;
+ }
+ if (f > IIM_FMAX) /* reset the entire bank */
+ for (i = 0; i < IIM_FMAX + 1; i++)
+ out_be32(&iim_fb[i], 0);
+ else
+ out_be32(&iim_fb[f], val);
+ return 0;
+}
+
+int ads5121_fuse_prog(cmd_tbl_t *cmdtp, int bank, char *fuseno_bitno)
+{
+ iim512x_t *iim = &((immap_t *) CONFIG_SYS_IMMR)->iim;
+ int f, i, bitno;
+ u32 stat, err;
+
+ f = simple_strtol(fuseno_bitno, NULL, 10);
+ if (f == 0 && fuseno_bitno[0] != '0')
+ f = -1;
+ if (!in_range(f, 0, IIM_FMAX,
+ "<frow> must be between 0-31\n\n", cmdtp->usage))
+ return 1;
+ bitno = -1;
+ for (i = 0; i < 6; i++) {
+ if (fuseno_bitno[i] == '_') {
+ bitno = simple_strtol(&(fuseno_bitno[i+1]), NULL, 10);
+ if (bitno == 0 && fuseno_bitno[i+1] != '0')
+ bitno = -1;
+ break;
+ }
+ }
+ if (!in_range(bitno, 0, 7, "Bit number ranges from 0-7\n"
+ "Example of <frow_bitno>: \"18_4\" sets bit 4 of row 18\n",
+ cmdtp->usage))
+ return 1;
+ out_be32(&iim->err, in_be32(&iim->err));
+ out_be32(&iim->prg_p, IIM_PRG_P_SET);
+ out_be32(&iim->ua, IIM_SET_UA(bank, f));
+ out_be32(&iim->la, IIM_SET_LA(f, bitno));
+#ifdef DEBUG
+ printf("Programming disabled with DEBUG defined \n");
+ printf(""Set up to pro
+ printf("iim.ua = %x; iim.la = %x\n", iim->ua, iim->la);
+#else
+ out_be32(&iim->fctl, IIM_FCTL_PROG_PULSE | IIM_FCTL_PROG);
+ do
+ udelay(20);
+ while ((stat = in_be32(&iim->stat)) & IIM_STAT_BUSY);
+ out_be32(&iim->prg_p, 0);
+ err = in_be32(&iim->err);
+ if (stat & IIM_STAT_PRGD) {
+ if (!(err & (IIM_ERR_WPE | IIM_ERR_WPE))) {
+ printf("Fuse is successfully set");
+ if (err)
+ printf(" - however there are other errors");
+ printf("\n");
+ }
+ iim->stat = 0;
+ }
+ if (err) {
+ iim_err_msg(err);
+ out_be32(&iim->err, in_be32(&iim->err));
+ }
+#endif
+}
+
+int ads5121_fuse_sense(int bank, int fstart, int num)
+{
+ iim512x_t *iim = &((immap_t *) CONFIG_SYS_IMMR)->iim;
+ u32 iim_fbac;
+ u32 stat, err, err_hold = 0;
+ int f, ctr;
+
+ out_be32(&iim->err, in_be32(&iim->err));
+ if (bank == 0)
+ iim_fbac = in_be32(&iim->fbac0);
+ else
+ iim_fbac = in_be32(&iim->fbac1);
+ if (iim_fbac & IIM_FBAC_FBESP) {
+ printf("\tSense Protect disallows this operation\n");
+ out_be32(&iim->err, IIM_FBAC_FBESP);
+ return 1;
+ }
+ err = in_be32(&iim->err);
+ if (err) {
+ iim_err_msg(err);
+ err_hold |= err;
+ }
+ if (err & IIM_ERR_RPE)
+ printf("\tRead protect fuse is set; "
+ "Sense Protect may be set but will be attempted\n");
+ if (err)
+ out_be32(&iim->err, err);
+ printf("Sensing fuse(s) on Bank %d\n", bank);
+ for (f = fstart, ctr = 0; num > 0; ctr++, f++, num--) {
+ out_be32(&iim->ua, IIM_SET_UA(bank, f));
+ out_be32(&iim->la, IIM_SET_LA(f, 0));
+ out_be32(&iim->fctl, IIM_FCTL_ESNS_N);
+ do
+ udelay(20);
+ while ((stat = in_be32(&iim->stat)) & IIM_STAT_BUSY);
+ err = in_be32(&iim->err);
+ if (err & IIM_ERR_SNSE) {
+ iim_err_msg(err);
+ out_be32(&iim->err, IIM_ERR_SNSE);
+ return 1;
+ }
+ if (stat & IIM_STAT_SNSD) {
+ out_be32(&iim->stat, 0);
+ if (ctr % 4 == 0)
+ printf("F%2d:", f);
+ printf("\t%#04x", (u8)iim->sdat);
+ if (ctr % 4 == 3)
+ printf("\n");
+ }
+ if (err) {
+ err_hold |= err;
+ out_be32(&iim->err, err);
+ }
+ }
+ if (ctr % 4 != 0)
+ printf("\n");
+ if (err_hold)
+ iim_err_msg(err_hold);
+
+ return 0;
+}
+
+int ads5121_fuse_stat(int bank)
+{
+ iim512x_t *iim = &((immap_t *) CONFIG_SYS_IMMR)->iim;
+ u32 iim_fbac;
+ u32 err;
+
+ out_be32(&iim->err, in_be32(&iim->err));
+ if (bank == 0)
+ iim_fbac = in_be32(&iim->fbac0);
+ else
+ iim_fbac = in_be32(&iim->fbac1);
+ err = in_be32(&iim->err);
+ if (err)
+ iim_err_msg(err);
+ if (err & IIM_ERR_RPE || iim_fbac & IIM_FBAC_FBRP) {
+ if (iim_fbac == 0)
+ printf("Since protection settings can't be read - "
+ "try sensing fuse row 0;\n");
+ return 0;
+ }
+ if (iim_fbac & IIM_PROTECTION)
+ printf("Protection Fuses Bank %d = %#04x:\n", bank, iim_fbac);
+ else if (!(err & IIM_ERR_RPE))
+ printf("No Protection fuses are set\n");
+ if (iim_fbac & IIM_FBAC_FBWP)
+ printf("\tWrite Protect fuse is set\n");
+ if (iim_fbac & IIM_FBAC_FBOP)
+ printf("\tOverride Protect fuse is set\n");
+ if (iim_fbac & IIM_FBAC_FBESP)
+ printf("\tSense Protect Fuse is set\n");
+ out_be32(&iim->err, in_be32(&iim->err));
+
+ return 0;
+}
+
+int do_ads5121_fuse(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ int frow, n, v, bank;
+
+ if (cur_bank == '0')
+ bank = 0;
+ else
+ bank = 1;
+
+ switch (argc) {
+ case 0:
+ case 1:
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ case 2:
+ if (strncmp(argv[1], "stat", 4) == 0)
+ return ads5121_fuse_stat(bank);
+ if (strncmp(argv[1], "read", 4) == 0)
+ return ads5121_fuse_read(bank, 0, IIM_FMAX + 1);
+ if (strncmp(argv[1], "sense", 5) == 0)
+ return ads5121_fuse_sense(bank, 0, IIM_FMAX + 1);
+ if (strncmp(argv[1], "ovride", 6) == 0)
+ return ads5121_fuse_override(bank, IIM_FMAX + 1, 0);
+ if (strncmp(argv[1], "bank", 4) == 0) {
+ printf("Active Fuse Bank is %c\n", cur_bank);
+ return 0;
+ }
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ case 3:
+ if (strncmp(argv[1], "bank", 4) == 0) {
+ if (argv[2][0] == '0')
+ cur_bank = '0';
+ else if (argv[2][0] == '1')
+ cur_bank = '1';
+ else {
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
+ printf("Setting Active Fuse Bank to %c\n", cur_bank);
+ return 0;
+ }
+ if (strncmp(argv[1], "prog", 4) == 0)
+ return ads5121_fuse_prog(cmdtp, bank, argv[2]);
+
+ frow = (int)simple_strtol(argv[2], NULL, 10);
+ if (frow == 0 && argv[2][0] != '0')
+ frow = -1;
+ if (!in_range(frow, 0, IIM_FMAX,
+ "<frow> must be between 0-31\n\n", cmdtp->usage))
+ return 1;
+ if (strncmp(argv[1], "read", 4) == 0)
+ return ads5121_fuse_read(bank, frow, 1);
+ if (strncmp(argv[1], "ovride", 6) == 0)
+ return ads5121_fuse_override(bank, frow, 0);
+ if (strncmp(argv[1], "sense", 5) == 0)
+ return ads5121_fuse_sense(bank, frow, 1);
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ case 4:
+ frow = (int)simple_strtol(argv[2], NULL, 10);
+ if (frow == 0 && argv[2][0] != '0')
+ frow = -1;
+ if (!in_range(frow, 0, IIM_FMAX,
+ "<frow> must be between 0-31\n\n", cmdtp->usage))
+ return 1;
+ if (strncmp(argv[1], "read", 4) == 0) {
+ n = (int)simple_strtol(argv[3], NULL, 10);
+ if (!in_range(frow + n, frow + 1, IIM_FMAX + 1,
+ "<frow>+<n> must be between 1-32\n\n",
+ cmdtp->usage))
+ return 1;
+ return ads5121_fuse_read(bank, frow, n);
+ }
+ if (strncmp(argv[1], "ovride", 6) == 0) {
+ v = (int)simple_strtol(argv[3], NULL, 10);
+ return ads5121_fuse_override(bank, frow, v);
+ }
+ if (strncmp(argv[1], "sense", 5) == 0) {
+ n = (int)simple_strtol(argv[3], NULL, 10);
+ if (!in_range(frow + n, frow + 1, IIM_FMAX + 1,
+ "<frow>+<n> must be between 1-32\n\n",
+ cmdtp->usage))
+ return 1;
+ return ads5121_fuse_sense(bank, frow, n);
+ }
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ default: /* at least 5 args */
+ printf("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+}
+
+U_BOOT_CMD(
+ fuse, CONFIG_SYS_MAXARGS, 0, do_ads5121_fuse,
+ " - Read, Sense, Override or Program Fuses\n",
+ "bank <n> - sets active Fuse Bank to 0 or 1\n"
+ " no args shows current active bank\n"
+ "fuse stat - print active fuse bank's protection status\n"
+ "fuse read [<frow> [<n>]] - print <n> fuse rows starting at <frow>\n"
+ " no args to print entire bank's fuses\n"
+ "fuse ovride [<frow> [<v>]]- override fuses at <frow> with <v>\n"
+ " no <v> defaults to 0 for the row\n"
+ " no args resets entire bank to 0\n"
+ " NOTE - settings persist until hard reset\n"
+ "fuse sense [<frow>] - senses current fuse at <frow>\n"
+ " no args for entire bank\n"
+ "fuse prog <frow_bit> - program fuse at row <frow>, bit <_bit>\n"
+ " <frow> is 0-31, <bit> is 0-7; eg. 13_2 \n"
+ " WARNING - this is permanent\n"
+ );
+#endif /* CONFIG_CMD_FUSE */
int busno;
busno = pci_440_init (&ppc440_hose);
-#if defined(CONFIG_440SPE) || \
- defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#if (defined(CONFIG_440SPE) || \
+ defined(CONFIG_460EX) || defined(CONFIG_460GT)) && \
+ !defined(CONFIG_PCI_DISABLE_PCIE)
pcie_setup_hoses(busno + 1);
#endif
}
#if (defined(CONFIG_440SPE) || defined(CONFIG_405EX) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT)) && \
- defined(CONFIG_PCI)
+ defined(CONFIG_PCI) && !defined(CONFIG_PCI_DISABLE_PCIE)
#include <asm/4xx_pcie.h>
void ft_cpu_setup(void *blob, bd_t *bd)
{
sys_info_t sys_info;
+ int off, ndepth = 0;
get_sys_info(&sys_info);
fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
/*
- * Setup all baudrates for the UARTs
+ * Fixup all UART clocks for CPU internal UARTs
+ * (only these UARTs are definitely clocked by gd->uart_clk)
+ *
+ * These UARTs are direct childs of /plb/opb. This code
+ * does not touch any UARTs that are connected to the ebc.
*/
- do_fixup_by_compat_u32(blob, "ns16550", "clock-frequency", gd->uart_clk, 1);
+ off = fdt_path_offset(blob, "/plb/opb");
+ while ((off = fdt_next_node(blob, off, &ndepth)) >= 0) {
+ /*
+ * process all sub nodes and stop when we are back
+ * at the starting depth
+ */
+ if (ndepth <= 0)
+ break;
+
+ /* only update direct childs */
+ if ((ndepth == 1) &&
+ (fdt_node_check_compatible(blob, off, "ns16550") == 0))
+ fdt_setprop(blob, off,
+ "clock-frequency",
+ (void*)&(gd->uart_clk), 4);
+ }
/*
* Fixup all ethernet nodes
{
unsigned int byte_offset = offset * info->portwidth;
- return map_physmem(info->start[sect] + byte_offset,
- flash_sector_size(info, sect) - byte_offset,
- MAP_NOCACHE);
+ return (void *)(info->start[sect] + byte_offset);
}
static inline void flash_unmap(flash_info_t *info, flash_sect_t sect,
unsigned int offset, void *addr)
{
- unsigned int byte_offset = offset * info->portwidth;
-
- unmap_physmem(addr, flash_sector_size(info, sect) - byte_offset);
}
/*-----------------------------------------------------------------------
static int flash_write_cfiword (flash_info_t * info, ulong dest,
cfiword_t cword)
{
- void *dstaddr;
+ void *dstaddr = (void *)dest;
int flag;
flash_sect_t sect = 0;
char sect_found = 0;
- dstaddr = map_physmem(dest, info->portwidth, MAP_NOCACHE);
-
/* Check if Flash is (sufficiently) erased */
switch (info->portwidth) {
case FLASH_CFI_8BIT:
flag = 0;
break;
}
- if (!flag) {
- unmap_physmem(dstaddr, info->portwidth);
+ if (!flag)
return ERR_NOT_ERASED;
- }
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
if (flag)
enable_interrupts ();
- unmap_physmem(dstaddr, info->portwidth);
-
if (!sect_found)
sect = find_sector (info, dest);
int cnt;
int retcode;
void *src = cp;
- void *dst = map_physmem(dest, len, MAP_NOCACHE);
+ void *dst = (void *)dest;
void *dst2 = dst;
int flag = 0;
uint offset = 0;
}
out_unmap:
- unmap_physmem(dst, len);
return retcode;
}
#endif /* CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
/* handle unaligned start */
if ((aln = addr - wp) != 0) {
cword.l = 0;
- p = map_physmem(wp, info->portwidth, MAP_NOCACHE);
+ p = (uchar *)wp;
for (i = 0; i < aln; ++i)
flash_add_byte (info, &cword, flash_read8(p + i));
flash_add_byte (info, &cword, flash_read8(p + i));
rc = flash_write_cfiword (info, wp, cword);
- unmap_physmem(p, info->portwidth);
if (rc != 0)
return rc;
* handle unaligned tail bytes
*/
cword.l = 0;
- p = map_physmem(wp, info->portwidth, MAP_NOCACHE);
+ p = (uchar *)wp;
for (i = 0; (i < info->portwidth) && (cnt > 0); ++i) {
flash_add_byte (info, &cword, *src++);
--cnt;
}
for (; i < info->portwidth; ++i)
flash_add_byte (info, &cword, flash_read8(p + i));
- unmap_physmem(p, info->portwidth);
return flash_write_cfiword (info, wp, cword);
}
* board_flash_get_legacy needs to fill in at least:
* info->portwidth, info->chipwidth and info->interface for Jedec probing.
*/
-static int flash_detect_legacy(ulong base, int banknum)
+static int flash_detect_legacy(phys_addr_t base, int banknum)
{
flash_info_t *info = &flash_info[banknum];
for (i = 0; i < sizeof(modes) / sizeof(modes[0]); i++) {
info->vendor = modes[i];
- info->start[0] = base;
+ info->start[0] =
+ (ulong)map_physmem(base,
+ info->portwidth,
+ MAP_NOCACHE);
if (info->portwidth == FLASH_CFI_8BIT
&& info->interface == FLASH_CFI_X8X16) {
info->addr_unlock1 = 0x2AAA;
info->manufacturer_id,
info->device_id,
info->device_id2);
- if (jedec_flash_match(info, base))
+ if (jedec_flash_match(info, info->start[0]))
break;
+ else
+ unmap_physmem((void *)info->start[0],
+ MAP_NOCACHE);
}
}
return 0; /* use CFI */
}
#else
-static inline int flash_detect_legacy(ulong base, int banknum)
+static inline int flash_detect_legacy(phys_addr_t base, int banknum)
{
return 0; /* use CFI */
}
* The following code cannot be run from FLASH!
*
*/
-ulong flash_get_size (ulong base, int banknum)
+ulong flash_get_size (phys_addr_t base, int banknum)
{
flash_info_t *info = &flash_info[banknum];
int i, j;
flash_sect_t sect_cnt;
- unsigned long sector;
+ phys_addr_t sector;
unsigned long tmp;
int size_ratio;
uchar num_erase_regions;
info->legacy_unlock = 0;
#endif
- info->start[0] = base;
+ info->start[0] = (ulong)map_physmem(base, info->portwidth, MAP_NOCACHE);
if (flash_detect_cfi (info, &qry)) {
info->vendor = le16_to_cpu(qry.p_id);
printf("ERROR: too many flash sectors\n");
break;
}
- info->start[sect_cnt] = sector;
+ info->start[sect_cnt] =
+ (ulong)map_physmem(sector,
+ info->portwidth,
+ MAP_NOCACHE);
sector += (erase_region_size * size_ratio);
/*
char *s = getenv("unlock");
#endif
-#define BANK_BASE(i) (((unsigned long [CFI_MAX_FLASH_BANKS])CONFIG_SYS_FLASH_BANKS_LIST)[i])
+#define BANK_BASE(i) (((phys_addr_t [CFI_MAX_FLASH_BANKS])CONFIG_SYS_FLASH_BANKS_LIST)[i])
/* Init: no FLASHes known */
for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
#define P_ID_AMD_STD CFI_CMDSET_AMD_LEGACY
-/* Manufacturers */
-#define MANUFACTURER_AMD 0x0001
-#define MANUFACTURER_SST 0x00BF
-
/* AMD */
#define AM29DL800BB 0x22CB
#define AM29DL800BT 0x224A
static const struct amd_flash_info jedec_table[] = {
#ifdef CONFIG_SYS_FLASH_LEGACY_256Kx8
{
- .mfr_id = MANUFACTURER_SST,
+ .mfr_id = (u16)SST_MANUFACT,
.dev_id = SST39LF020,
.name = "SST 39LF020",
.uaddr = {
#endif
#ifdef CONFIG_SYS_FLASH_LEGACY_512Kx8
{
- .mfr_id = MANUFACTURER_AMD,
+ .mfr_id = (u16)AMD_MANUFACT,
.dev_id = AM29LV040B,
.name = "AMD AM29LV040B",
.uaddr = {
}
},
{
- .mfr_id = MANUFACTURER_SST,
+ .mfr_id = (u16)SST_MANUFACT,
.dev_id = SST39LF040,
.name = "SST 39LF040",
.uaddr = {
}
},
{
- .mfr_id = STM_MANUFACT,
+ .mfr_id = (u16)STM_MANUFACT,
.dev_id = STM_ID_M29W040B,
.name = "ST Micro M29W040B",
.uaddr = {
#endif
#ifdef CONFIG_SYS_FLASH_LEGACY_512Kx16
{
- .mfr_id = MANUFACTURER_AMD,
+ .mfr_id = (u16)AMD_MANUFACT,
.dev_id = AM29LV400BB,
.name = "AMD AM29LV400BB",
.uaddr = {
}
},
{
- .mfr_id = MANUFACTURER_AMD,
+ .mfr_id = (u16)AMD_MANUFACT,
.dev_id = AM29LV800BB,
.name = "AMD AM29LV800BB",
.uaddr = {
volatile FEC_T *fecp;
struct eth_device *dev;
int miispd = 0, i = 0;
- u16 autoneg = 0;
+ u16 status = 0;
+ u16 linkgood = 0;
/* retrieve from register structure */
dev = eth_get_dev();
info->phy_addr = mii_discover_phy(dev);
-#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS)
while (i < MCFFEC_TOUT_LOOP) {
- autoneg = 0;
- miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg);
+ status = 0;
i++;
-
- if ((autoneg & AUTONEGLINK) == AUTONEGLINK)
+ /* Read PHY control register */
+ miiphy_read(dev->name, info->phy_addr, PHY_BMCR, &status);
+
+ /* If phy set to autonegotiate, wait for autonegotiation done,
+ * if phy is not autonegotiating, just wait for link up.
+ */
+ if ((status & PHY_BMCR_AUTON) == PHY_BMCR_AUTON) {
+ linkgood = (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS);
+ } else {
+ linkgood = PHY_BMSR_LS;
+ }
+ /* Read PHY status register */
+ miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &status);
+ if ((status & linkgood) == linkgood)
break;
udelay(500);
}
if (i >= MCFFEC_TOUT_LOOP) {
- printf("Auto Negotiation not complete\n");
+ printf("Link UP timeout\n");
}
- /* adapt to the half/full speed settings */
+ /* adapt to the duplex and speed settings of the phy */
info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16;
info->dup_spd |= miiphy_speed(dev->name, info->phy_addr);
}
volatile uart_t *uart = (volatile uart_t *)(CONFIG_SYS_UART_BASE);
u32 counter;
- counter = ((gd->bus_clk / gd->baudrate)) >> 5;
- counter++;
+ /* Setting up BaudRate */
+ counter = (u32) ((gd->bus_clk / 32) + (gd->baudrate / 2));
+ counter = counter / gd->baudrate;
/* write to CTUR: divide counter upper byte */
uart->ubg1 = ((counter & 0xff00) >> 8);
}
#endif
+/* Define the default SPI CS used when booting out of SPI */
+#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
+ defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__) || \
+ defined(__ADSPBF51x__)
+# define BFIN_BOOT_SPI_SSEL 2
+#else
+# define BFIN_BOOT_SPI_SSEL 1
+#endif
+
#endif
*/
/* This file shoule be up to date with:
- * - Revision C, 01/25/2008; ADSP-BF527 Blackfin Processor Anomaly List
+ * - Revision B, 08/12/2008; ADSP-BF526 Blackfin Processor Anomaly List
+ * - Revision E, 08/18/2008; ADSP-BF527 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define _MACH_ANOMALY_H_
+#if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__)
+# define ANOMALY_BF526 1
+#else
+# define ANOMALY_BF526 0
+#endif
+#if defined(__ADSPBF523__) || defined(__ADSPBF525__) || defined(__ADSPBF527__)
+# define ANOMALY_BF527 1
+#else
+# define ANOMALY_BF527 0
+#endif
+
/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
#define ANOMALY_05000074 (1)
/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
-#define ANOMALY_05000119 (1)
+#define ANOMALY_05000119 (1) /* note: brokenness is noted in documentation, not anomaly sheet */
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
#define ANOMALY_05000265 (1)
-/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
-#define ANOMALY_05000312 (1)
+/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
+#define ANOMALY_05000310 (1)
+/* PPI Is Level-Sensitive on First Transfer In Single Frame Sync Modes */
+#define ANOMALY_05000313 (__SILICON_REVISION__ < 2)
/* Incorrect Access of OTP_STATUS During otp_write() Function */
-#define ANOMALY_05000328 (1)
+#define ANOMALY_05000328 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
-#define ANOMALY_05000337 (1)
+#define ANOMALY_05000337 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* Ethernet MAC MDIO Reads Do Not Meet IEEE Specification */
-#define ANOMALY_05000341 (1)
+#define ANOMALY_05000341 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* TWI May Not Operate Correctly Under Certain Signal Termination Conditions */
-#define ANOMALY_05000342 (1)
+#define ANOMALY_05000342 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* USB Calibration Value Is Not Initialized */
-#define ANOMALY_05000346 (1)
+#define ANOMALY_05000346 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* USB Calibration Value to use */
+#define ANOMALY_05000346_value 0xE510
/* Preboot Routine Incorrectly Alters Reset Value of USB Register */
-#define ANOMALY_05000347 (1)
+#define ANOMALY_05000347 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* Security Features Are Not Functional */
-#define ANOMALY_05000348 (__SILICON_REVISION__ < 1)
+#define ANOMALY_05000348 (ANOMALY_BF527 && __SILICON_REVISION__ < 1)
+/* bfrom_SysControl() Firmware Function Performs Improper System Reset */
+#define ANOMALY_05000353 (ANOMALY_BF526)
/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
-#define ANOMALY_05000355 (1)
+#define ANOMALY_05000355 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
-#define ANOMALY_05000357 (1)
+#define ANOMALY_05000357 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* Incorrect Revision Number in DSPID Register */
-#define ANOMALY_05000364 (__SILICON_REVISION__ > 0)
+#define ANOMALY_05000364 (ANOMALY_BF527 && __SILICON_REVISION__ == 1)
/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
#define ANOMALY_05000366 (1)
-/* New Feature: Higher Default CCLK Rate */
-#define ANOMALY_05000368 (1)
+/* Incorrect Default CSEL Value in PLL_DIV */
+#define ANOMALY_05000368 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
-#define ANOMALY_05000371 (1)
+#define ANOMALY_05000371 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* Authentication Fails To Initiate */
-#define ANOMALY_05000376 (__SILICON_REVISION__ > 0)
+#define ANOMALY_05000376 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* Data Read From L3 Memory by USB DMA May be Corrupted */
-#define ANOMALY_05000380 (1)
-/* USB Full-speed Mode not Fully Tested */
-#define ANOMALY_05000381 (1)
-/* New Feature: Boot from OTP Memory */
-#define ANOMALY_05000385 (1)
-/* New Feature: bfrom_SysControl() Routine */
-#define ANOMALY_05000386 (1)
-/* New Feature: Programmable Preboot Settings */
-#define ANOMALY_05000387 (1)
+#define ANOMALY_05000380 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* 8-Bit NAND Flash Boot Mode Not Functional */
+#define ANOMALY_05000382 (__SILICON_REVISION__ < 2)
+/* Host Must Not Read Back During Host DMA Boot */
+#define ANOMALY_05000384 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* Boot from OTP Memory Not Functional */
+#define ANOMALY_05000385 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* bfrom_SysControl() Firmware Routine Not Functional */
+#define ANOMALY_05000386 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* Programmable Preboot Settings Not Functional */
+#define ANOMALY_05000387 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* CRC32 Checksum Support Not Functional */
+#define ANOMALY_05000388 (__SILICON_REVISION__ < 2)
/* Reset Vector Must Not Be in SDRAM Memory Space */
-#define ANOMALY_05000389 (1)
-/* New Feature: pTempCurrent Added to ADI_BOOT_DATA Structure */
-#define ANOMALY_05000392 (1)
-/* New Feature: dTempByteCount Value Increased in ADI_BOOT_DATA Structure */
-#define ANOMALY_05000393 (1)
-/* New Feature: Log Buffer Functionality */
-#define ANOMALY_05000394 (1)
-/* New Feature: Hook Routine Functionality */
-#define ANOMALY_05000395 (1)
-/* New Feature: Header Indirect Bit */
-#define ANOMALY_05000396 (1)
-/* New Feature: BK_ONES, BK_ZEROS, and BK_DATECODE Constants */
-#define ANOMALY_05000397 (1)
-/* New Feature: SWRESET, DFRESET and WDRESET Bits Added to SYSCR Register */
-#define ANOMALY_05000398 (1)
-/* New Feature: BCODE_NOBOOT Added to BCODE Field of SYSCR Register */
-#define ANOMALY_05000399 (1)
+#define ANOMALY_05000389 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* pTempCurrent Not Present in ADI_BOOT_DATA Structure */
+#define ANOMALY_05000392 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */
+#define ANOMALY_05000393 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* Log Buffer Not Functional */
+#define ANOMALY_05000394 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* Hook Routine Not Functional */
+#define ANOMALY_05000395 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* Header Indirect Bit Not Functional */
+#define ANOMALY_05000396 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */
+#define ANOMALY_05000397 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* SWRESET, DFRESET and WDRESET Bits in the SYSCR Register Not Functional */
+#define ANOMALY_05000398 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* BCODE_NOBOOT in BCODE Field of SYSCR Register Not Functional */
+#define ANOMALY_05000399 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
/* PPI Data Signals D0 and D8 do not Tristate After Disabling PPI */
-#define ANOMALY_05000401 (1)
+#define ANOMALY_05000401 (__SILICON_REVISION__ < 2)
+/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
+#define ANOMALY_05000403 (__SILICON_REVISION__ < 2)
+/* Lockbox SESR Disallows Certain User Interrupts */
+#define ANOMALY_05000404 (__SILICON_REVISION__ < 2)
+/* Lockbox SESR Firmware Does Not Save/Restore Full Context */
+#define ANOMALY_05000405 (1)
+/* Lockbox SESR Firmware Arguments Are Not Retained After First Initialization */
+#define ANOMALY_05000407 (__SILICON_REVISION__ < 2)
+/* Lockbox Firmware Memory Cleanup Routine Does not Clear Registers */
+#define ANOMALY_05000408 (1)
+/* Lockbox firmware leaves MDMA0 channel enabled */
+#define ANOMALY_05000409 (__SILICON_REVISION__ < 2)
+/* Incorrect Default Internal Voltage Regulator Setting */
+#define ANOMALY_05000410 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* bfrom_SysControl() Firmware Function Cannot be Used to Enter Power Saving Modes */
+#define ANOMALY_05000411 (__SILICON_REVISION__ < 2)
+/* OTP_CHECK_FOR_PREV_WRITE Bit is Not Functional in bfrom_OtpWrite() API */
+#define ANOMALY_05000414 (__SILICON_REVISION__ < 2)
+/* DEB2_URGENT Bit Not Functional */
+#define ANOMALY_05000415 (__SILICON_REVISION__ < 2)
+/* Speculative Fetches Can Cause Undesired External FIFO Operations */
+#define ANOMALY_05000416 (1)
+/* SPORT0 Ignores External TSCLK0 on PG14 When TMR6 is an Output */
+#define ANOMALY_05000417 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* tSFSPE and tHFSPE Do Not Meet Data Sheet Specifications */
+#define ANOMALY_05000418 (__SILICON_REVISION__ < 2)
+/* USB PLL_STABLE Bit May Not Accurately Reflect the USB PLL's Status */
+#define ANOMALY_05000420 (__SILICON_REVISION__ < 2)
+/* TWI Fall Time (Tof) May Violate the Minimum I2C Specification */
+#define ANOMALY_05000421 (1)
+/* TWI Input Capacitance (Ci) May Violate the Maximum I2C Specification */
+#define ANOMALY_05000422 (ANOMALY_BF527 && __SILICON_REVISION__ > 1)
+/* Certain Ethernet Frames With Errors are Misclassified in RMII Mode */
+#define ANOMALY_05000423 (__SILICON_REVISION__ < 2)
+/* Internal Voltage Regulator Not Trimmed */
+#define ANOMALY_05000424 (ANOMALY_BF527 && __SILICON_REVISION__ < 2)
+/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
+#define ANOMALY_05000425 (__SILICON_REVISION__ < 2)
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause Spurious Hardware Errors */
+#define ANOMALY_05000426 (1)
+/* WB_EDGE Bit in NFC_IRQSTAT Incorrectly Reflects Buffer Status Instead of IRQ Status */
+#define ANOMALY_05000429 (__SILICON_REVISION__ < 2)
+/* Software System Reset Corrupts PLL_LOCKCNT Register */
+#define ANOMALY_05000430 (ANOMALY_BF527 && __SILICON_REVISION__ > 1)
+/* bfrom_SysControl() Does Not Clear SIC_IWR1 Before Executing PLL Programming Sequence */
+#define ANOMALY_05000432 (ANOMALY_BF526)
+/* Certain SIC Registers are not Reset After Soft or Core Double Fault Reset */
+#define ANOMALY_05000435 ((ANOMALY_BF526 && __SILICON_REVISION__ < 1) || ANOMALY_BF527)
+/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
+#define ANOMALY_05000443 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000125 (0)
#define ANOMALY_05000263 (0)
#define ANOMALY_05000266 (0)
#define ANOMALY_05000273 (0)
+#define ANOMALY_05000285 (0)
#define ANOMALY_05000307 (0)
#define ANOMALY_05000311 (0)
+#define ANOMALY_05000312 (0)
#define ANOMALY_05000323 (0)
-#define ANOMALY_05000353 (1)
#define ANOMALY_05000363 (0)
+#define ANOMALY_05000412 (0)
#endif
*/
/* This file shoule be up to date with:
- * - Revision C, 02/08/2008; ADSP-BF531/BF532/BF533 Blackfin Processor Anomaly List
+ * - Revision E, 09/18/2008; ADSP-BF531/BF532/BF533 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
/* UART STB Bit Incorrectly Affects Receiver Setting */
#define ANOMALY_05000231 (__SILICON_REVISION__ < 5)
/* PPI_FS3 Is Not Driven in 2 or 3 Internal Frame Sync Transmit Modes */
-#define ANOMALY_05000233 (__SILICON_REVISION__ < 4)
+#define ANOMALY_05000233 (__SILICON_REVISION__ < 6)
/* Incorrect Revision Number in DSPID Register */
#define ANOMALY_05000234 (__SILICON_REVISION__ == 4)
/* DF Bit in PLL_CTL Register Does Not Respond to Hardware Reset */
-#define ANOMALY_05000242 (__SILICON_REVISION__ < 4)
+#define ANOMALY_05000242 (__SILICON_REVISION__ < 5)
/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
#define ANOMALY_05000244 (__SILICON_REVISION__ < 5)
/* Spurious Hardware Error from an Access in the Shadow of a Conditional Branch */
/* CSYNC/SSYNC/IDLE Causes Infinite Stall in Penultimate Instruction in Hardware Loop */
#define ANOMALY_05000264 (__SILICON_REVISION__ < 5)
/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
-#define ANOMALY_05000265 (__SILICON_REVISION__ < 5)
+#define ANOMALY_05000265 (1)
/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Increase */
#define ANOMALY_05000269 (__SILICON_REVISION__ < 5)
/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
#define ANOMALY_05000272 (1)
/* Writes to Synchronous SDRAM Memory May Be Lost */
-#define ANOMALY_05000273 (1)
+#define ANOMALY_05000273 (__SILICON_REVISION__ < 6)
/* Timing Requirements Change for External Frame Sync PPI Modes with Non-Zero PPI_DELAY */
#define ANOMALY_05000276 (1)
/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
-#define ANOMALY_05000277 (1)
+#define ANOMALY_05000277 (__SILICON_REVISION__ < 6)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
-#define ANOMALY_05000278 (1)
+#define ANOMALY_05000278 (__SILICON_REVISION__ < 6)
/* False Hardware Error Exception When ISR Context Is Not Restored */
-#define ANOMALY_05000281 (1)
+#define ANOMALY_05000281 (__SILICON_REVISION__ < 6)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
-#define ANOMALY_05000282 (1)
+#define ANOMALY_05000282 (__SILICON_REVISION__ < 6)
/* System MMR Write Is Stalled Indefinitely When Killed in a Particular Stage */
-#define ANOMALY_05000283 (1)
+#define ANOMALY_05000283 (__SILICON_REVISION__ < 6)
/* SPORTs May Receive Bad Data If FIFOs Fill Up */
-#define ANOMALY_05000288 (1)
+#define ANOMALY_05000288 (__SILICON_REVISION__ < 6)
/* Memory-To-Memory DMA Source/Destination Descriptors Must Be in Same Memory Space */
-#define ANOMALY_05000301 (1)
+#define ANOMALY_05000301 (__SILICON_REVISION__ < 6)
/* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */
#define ANOMALY_05000302 (__SILICON_REVISION__ < 5)
/* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
/* Erroneous Flag (GPIO) Pin Operations under Specific Sequences */
-#define ANOMALY_05000311 (1)
+#define ANOMALY_05000311 (__SILICON_REVISION__ < 6)
/* Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
-#define ANOMALY_05000312 (1)
+#define ANOMALY_05000312 (__SILICON_REVISION__ < 6)
/* PPI Is Level-Sensitive on First Transfer */
-#define ANOMALY_05000313 (1)
+#define ANOMALY_05000313 (__SILICON_REVISION__ < 6)
/* Killed System MMR Write Completes Erroneously On Next System MMR Access */
-#define ANOMALY_05000315 (1)
+#define ANOMALY_05000315 (__SILICON_REVISION__ < 6)
/* Internal Voltage Regulator Values of 1.05V, 1.10V and 1.15V Not Allowed for LQFP Packages */
-#define ANOMALY_05000319 (ANOMALY_BF531 || ANOMALY_BF532)
+#define ANOMALY_05000319 ((ANOMALY_BF531 || ANOMALY_BF532) && __SILICON_REVISION__ < 6)
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
-#define ANOMALY_05000357 (1)
+#define ANOMALY_05000357 (__SILICON_REVISION__ < 6)
/* UART Break Signal Issues */
#define ANOMALY_05000363 (__SILICON_REVISION__ < 5)
/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
#define ANOMALY_05000366 (1)
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
-#define ANOMALY_05000371 (1)
+#define ANOMALY_05000371 (__SILICON_REVISION__ < 6)
/* PPI Does Not Start Properly In Specific Mode */
-#define ANOMALY_05000400 (__SILICON_REVISION__ >= 5)
+#define ANOMALY_05000400 (__SILICON_REVISION__ == 5)
/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
-#define ANOMALY_05000402 (__SILICON_REVISION__ >= 5)
+#define ANOMALY_05000402 (__SILICON_REVISION__ == 5)
/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
#define ANOMALY_05000403 (1)
-
+/* Speculative Fetches Can Cause Undesired External FIFO Operations */
+#define ANOMALY_05000416 (1)
+/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
+#define ANOMALY_05000425 (1)
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
+#define ANOMALY_05000426 (1)
+/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
+#define ANOMALY_05000443 (1)
/* These anomalies have been "phased" out of analog.com anomaly sheets and are
* here to show running on older silicon just isn't feasible.
#define ANOMALY_05000266 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (1)
+#define ANOMALY_05000386 (1)
+#define ANOMALY_05000412 (0)
+#define ANOMALY_05000432 (0)
+#define ANOMALY_05000435 (0)
#endif
*/
/* This file shoule be up to date with:
- * - Revision C, 02/08/2008; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List
+ * - Revision D, 09/18/2008; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define ANOMALY_05000402 (__SILICON_REVISION__ >= 5)
/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
#define ANOMALY_05000403 (1)
+/* Speculative Fetches Can Cause Undesired External FIFO Operations */
+#define ANOMALY_05000416 (1)
+/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
+#define ANOMALY_05000425 (1)
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
+#define ANOMALY_05000426 (1)
+/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
+#define ANOMALY_05000443 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000125 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000353 (1)
#define ANOMALY_05000363 (0)
+#define ANOMALY_05000386 (1)
+#define ANOMALY_05000412 (0)
+#define ANOMALY_05000432 (0)
+#define ANOMALY_05000435 (0)
#endif
*/
/* This file shoule be up to date with:
- * - Revision F, 06/11/2008; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
+ * - Revision G, 08/07/2008; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
/* TWI Slave Boot Mode Is Not Functional */
#define ANOMALY_05000324 (__SILICON_REVISION__ < 1)
/* External FIFO Boot Mode Is Not Functional */
-#define ANOMALY_05000325 (__SILICON_REVISION__ < 1)
+#define ANOMALY_05000325 (__SILICON_REVISION__ < 2)
/* Data Lost When Core and DMA Accesses Are Made to the USB FIFO Simultaneously */
#define ANOMALY_05000327 (__SILICON_REVISION__ < 1)
/* Incorrect Access of OTP_STATUS During otp_write() Function */
#define ANOMALY_05000344 (__SILICON_REVISION__ < 1)
/* USB Calibration Value Is Not Intialized */
#define ANOMALY_05000346 (__SILICON_REVISION__ < 1)
+/* USB Calibration Value to use */
+#define ANOMALY_05000346_value 0x5411
/* Preboot Routine Incorrectly Alters Reset Value of USB Register */
#define ANOMALY_05000347 (__SILICON_REVISION__ < 1)
/* Data Lost when Core Reads SDH Data FIFO */
/* PLL Status Register Is Inaccurate */
#define ANOMALY_05000351 (__SILICON_REVISION__ < 1)
/* bfrom_SysControl() Firmware Function Performs Improper System Reset */
-#define ANOMALY_05000353 (1)
+#define ANOMALY_05000353 (__SILICON_REVISION__ < 2)
/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
#define ANOMALY_05000355 (__SILICON_REVISION__ < 1)
/* System Stalled During A Core Access To AMC While A Core Access To NFC FIFO Is Required */
/* Default PLL MSEL and SSEL Settings Can Cause 400MHz Product To Violate Specifications */
#define ANOMALY_05000370 (__SILICON_REVISION__ < 1)
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
-#define ANOMALY_05000371 (1)
+#define ANOMALY_05000371 (__SILICON_REVISION__ < 2)
/* USB DP/DM Data Pins May Lose State When Entering Hibernate */
#define ANOMALY_05000372 (__SILICON_REVISION__ < 1)
/* Mobile DDR Operation Not Functional */
#define ANOMALY_05000377 (1)
/* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */
-#define ANOMALY_05000378 (1)
+#define ANOMALY_05000378 (__SILICON_REVISION__ < 2)
/* 16-Bit NAND FLASH Boot Mode Is Not Functional */
#define ANOMALY_05000379 (1)
/* 8-Bit NAND Flash Boot Mode Not Functional */
/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */
#define ANOMALY_05000397 (__SILICON_REVISION__ < 1)
/* Lockbox SESR Disallows Certain User Interrupts */
-#define ANOMALY_05000404 (1)
+#define ANOMALY_05000404 (__SILICON_REVISION__ < 2)
/* Lockbox SESR Firmware Does Not Save/Restore Full Context */
#define ANOMALY_05000405 (1)
/* Lockbox SESR Argument Checking Does Not Check L2 Memory Protection Range */
-#define ANOMALY_05000406 (1)
+#define ANOMALY_05000406 (__SILICON_REVISION__ < 2)
/* Lockbox SESR Firmware Arguments Are Not Retained After First Initialization */
-#define ANOMALY_05000407 (1)
+#define ANOMALY_05000407 (__SILICON_REVISION__ < 2)
/* Lockbox Firmware Memory Cleanup Routine Does not Clear Registers */
#define ANOMALY_05000408 (1)
/* Lockbox firmware leaves MDMA0 channel enabled */
-#define ANOMALY_05000409 (1)
+#define ANOMALY_05000409 (__SILICON_REVISION__ < 2)
/* bfrom_SysControl() Firmware Function Cannot be Used to Enter Power Saving Modes */
-#define ANOMALY_05000411 (1)
-/* FIFO Boot Mode Is Not Functional */
-#define ANOMALY_05000412 (1)
+#define ANOMALY_05000411 (__SILICON_REVISION__ < 2)
/* NAND Boot Mode Not Compatible With Some NAND Flash Devices */
-#define ANOMALY_05000413 (1)
+#define ANOMALY_05000413 (__SILICON_REVISION__ < 2)
/* OTP_CHECK_FOR_PREV_WRITE Bit is Not Functional in bfrom_OtpWrite() API */
-#define ANOMALY_05000414 (1)
+#define ANOMALY_05000414 (__SILICON_REVISION__ < 2)
+/* Speculative Fetches Can Cause Undesired External FIFO Operations */
+#define ANOMALY_05000416 (1)
+/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
+#define ANOMALY_05000425 (1)
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause Spurious Hardware Errors */
+#define ANOMALY_05000426 (1)
+/* CORE_EPPI_PRIO bit and SYS_EPPI_PRIO bit in the HMDMA1_CONTROL register are not functional */
+#define ANOMALY_05000427 (__SILICON_REVISION__ < 2)
+/* WB_EDGE Bit in NFC_IRQSTAT Incorrectly Behaves as a Buffer Status Bit Instead of an IRQ Status Bit */
+#define ANOMALY_05000429 (__SILICON_REVISION__ < 2)
+/* Software System Reset Corrupts PLL_LOCKCNT Register */
+#define ANOMALY_05000430 (__SILICON_REVISION__ >= 2)
+/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
+#define ANOMALY_05000443 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000125 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000363 (0)
+#define ANOMALY_05000412 (0)
+#define ANOMALY_05000432 (0)
+#define ANOMALY_05000435 (0)
#endif
*/
/* This file shoule be up to date with:
- * - Revision P, 02/08/2008; ADSP-BF561 Blackfin Processor Anomaly List
+ * - Revision Q, 11/07/2008; ADSP-BF561 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define ANOMALY_05000371 (1)
/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
#define ANOMALY_05000403 (1)
+/* TESTSET Instruction Causes Data Corruption with Writeback Data Cache Enabled */
+#define ANOMALY_05000412 (1)
+/* Speculative Fetches Can Cause Undesired External FIFO Operations */
+#define ANOMALY_05000416 (1)
+/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
+#define ANOMALY_05000425 (1)
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
+#define ANOMALY_05000426 (1)
+/* Lost/Corrupted L2/L3 Memory Write after Speculative L2 Memory Read by Core B */
+#define ANOMALY_05000428 (__SILICON_REVISION__ > 3)
+/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
+#define ANOMALY_05000443 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000158 (0)
#define ANOMALY_05000273 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000353 (1)
+#define ANOMALY_05000386 (1)
+#define ANOMALY_05000432 (0)
+#define ANOMALY_05000435 (0)
#endif
#define MCF_FMPLL_SYNCR 0x120000
#define MCF_FMPLL_SYNSR 0x120004
+
#define MCF_FMPLL_SYNCR_MFD(x) ((x&0x7)<<24)
+#define MCF_SYNCR_MFD_4X 0x00000000
+#define MCF_SYNCR_MFD_6X 0x01000000
+#define MCF_SYNCR_MFD_8X 0x02000000
+#define MCF_SYNCR_MFD_10X 0x03000000
+#define MCF_SYNCR_MFD_12X 0x04000000
+#define MCF_SYNCR_MFD_14X 0x05000000
+#define MCF_SYNCR_MFD_16X 0x06000000
+#define MCF_SYNCR_MFD_18X 0x07000000
+
#define MCF_FMPLL_SYNCR_RFD(x) ((x&0x7)<<19)
+#define MCF_SYNCR_RFD_DIV1 0x00000000
+#define MCF_SYNCR_RFD_DIV2 0x00080000
+#define MCF_SYNCR_RFD_DIV4 0x00100000
+#define MCF_SYNCR_RFD_DIV8 0x00180000
+#define MCF_SYNCR_RFD_DIV16 0x00200000
+#define MCF_SYNCR_RFD_DIV32 0x00280000
+#define MCF_SYNCR_RFD_DIV64 0x00300000
+#define MCF_SYNCR_RFD_DIV128 0x00380000
+
#define MCF_FMPLL_SYNSR_LOCK 0x8
#define MCF_WTM_WCR 0x140000
#define MCF_RCM_RCR_FRCRSTOUT 0x40
#define MCF_RCM_RCR_SOFTRST 0x80
+#define MCF_GPIO_PODR_ADDR 0x100000
+#define MCF_GPIO_PODR_DATAH 0x100001
+#define MCF_GPIO_PODR_DATAL 0x100002
+#define MCF_GPIO_PODR_BUSCTL 0x100003
+#define MCF_GPIO_PODR_BS 0x100004
+#define MCF_GPIO_PODR_CS 0x100005
+#define MCF_GPIO_PODR_SDRAM 0x100006
+#define MCF_GPIO_PODR_FECI2C 0x100007
+#define MCF_GPIO_PODR_UARTH 0x100008
+#define MCF_GPIO_PODR_UARTL 0x100009
+#define MCF_GPIO_PODR_QSPI 0x10000A
+#define MCF_GPIO_PODR_TIMER 0x10000B
+
+#define MCF_GPIO_PDDR_ADDR 0x100010
+#define MCF_GPIO_PDDR_DATAH 0x100011
+#define MCF_GPIO_PDDR_DATAL 0x100012
+#define MCF_GPIO_PDDR_BUSCTL 0x100013
+#define MCF_GPIO_PDDR_BS 0x100014
+#define MCF_GPIO_PDDR_CS 0x100015
+#define MCF_GPIO_PDDR_SDRAM 0x100016
+#define MCF_GPIO_PDDR_FECI2C 0x100017
+#define MCF_GPIO_PDDR_UARTH 0x100018
+#define MCF_GPIO_PDDR_UARTL 0x100019
+#define MCF_GPIO_PDDR_QSPI 0x10001A
+#define MCF_GPIO_PDDR_TIMER 0x10001B
+
+#define MCF_GPIO_PPDSDR_ADDR 0x100020
+#define MCF_GPIO_PPDSDR_DATAH 0x100021
+#define MCF_GPIO_PPDSDR_DATAL 0x100022
+#define MCF_GPIO_PPDSDR_BUSCTL 0x100023
+#define MCF_GPIO_PPDSDR_BS 0x100024
+#define MCF_GPIO_PPDSDR_CS 0x100025
+#define MCF_GPIO_PPDSDR_SDRAM 0x100026
+#define MCF_GPIO_PPDSDR_FECI2C 0x100027
+#define MCF_GPIO_PPDSDR_UARTH 0x100028
+#define MCF_GPIO_PPDSDR_UARTL 0x100029
+#define MCF_GPIO_PPDSDR_QSPI 0x10002A
+#define MCF_GPIO_PPDSDR_TIMER 0x10002B
+
+#define MCF_GPIO_PCLRR_ADDR 0x100030
+#define MCF_GPIO_PCLRR_DATAH 0x100031
+#define MCF_GPIO_PCLRR_DATAL 0x100032
+#define MCF_GPIO_PCLRR_BUSCTL 0x100033
+#define MCF_GPIO_PCLRR_BS 0x100034
+#define MCF_GPIO_PCLRR_CS 0x100035
+#define MCF_GPIO_PCLRR_SDRAM 0x100036
+#define MCF_GPIO_PCLRR_FECI2C 0x100037
+#define MCF_GPIO_PCLRR_UARTH 0x100038
+#define MCF_GPIO_PCLRR_UARTL 0x100039
+#define MCF_GPIO_PCLRR_QSPI 0x10003A
+#define MCF_GPIO_PCLRR_TIMER 0x10003B
+
#define MCF_GPIO_PAR_AD 0x100040
+#define MCF_GPIO_PAR_BUSCTL 0x100042
+#define MCF_GPIO_PAR_BS 0x100044
#define MCF_GPIO_PAR_CS 0x100045
#define MCF_GPIO_PAR_SDRAM 0x100046
#define MCF_GPIO_PAR_FECI2C 0x100047
#define MCF_GPIO_PAR_UART 0x100048
+#define MCF_GPIO_PAR_QSPI 0x10004A
+#define MCF_GPIO_PAR_TIMER 0x10004C
+
+#define MCF_DSCR_EIM 0x100050
+#define MCF_DCSR_FEC12C 0x100052
+#define MCF_DCSR_UART 0x100053
+#define MCF_DCSR_QSPI 0x100054
+#define MCF_DCSR_TIMER 0x100055
#define MCF_CCM_CIR 0x11000A
#define MCF_CCM_CIR_PRN_MASK 0x3F
#define MCF_CCM_CIR_PIN_LEN 6
-#define MCF_CCM_CIR_PIN_MCF5270 0x2e
-#define MCF_CCM_CIR_PIN_MCF5271 0x80
+#define MCF_CCM_CIR_PIN_MCF5270 0x002e
+#define MCF_CCM_CIR_PIN_MCF5271 0x0032
#define MCF_GPIO_AD_ADDR23 0x80
#define MCF_GPIO_AD_ADDR22 0x40
* IIM
*/
typedef struct iim512x {
- u8 fixme[0x1000];
+ u32 stat; /* IIM status register */
+ u32 statm; /* IIM status IRQ mask */
+ u32 err; /* IIM errors register */
+ u32 emask; /* IIM error IRQ mask */
+ u32 fctl; /* IIM fuse control register */
+ u32 ua; /* IIM upper address register */
+ u32 la; /* IIM lower address register */
+ u32 sdat; /* IIM explicit sense data */
+ u8 res0[0x08];
+ u32 prg_p; /* IIM program protection register */
+ u8 res1[0x10];
+ u32 divide; /* IIM divide factor register */
+ u8 res2[0x7c0];
+ u32 fbac0; /* IIM fuse bank 0 prot (for Freescale use) */
+ u32 fb0w0[0x1f]; /* IIM fuse bank 0 data (for Freescale use) */
+ u8 res3[0x380];
+ u32 fbac1; /* IIM fuse bank 1 protection */
+ u32 fb1w1[0x01f]; /* IIM fuse bank 1 data */
+ u8 res4[0x380];
} iim512x_t;
/*
* PATA
*/
typedef struct pata512x {
- u8 fixme[0x100];
+ /* LOCAL Registers */
+ u32 pata_time1; /* Time register 1: PIO and tx timing parameter */
+ u32 pata_time2; /* Time register 2: PIO timing parameter */
+ u32 pata_time3; /* Time register 3: PIO and MDMA timing parameter */
+ u32 pata_time4; /* Time register 4: MDMA and UDMA timing parameter */
+ u32 pata_time5; /* Time register 5: UDMA timing parameter */
+ u32 pata_time6; /* Time register 6: UDMA timing parameter */
+ u32 pata_fifo_data32; /* 32bit wide dataport to/from FIFO */
+ u32 pata_fifo_data16; /* 16bit wide dataport to/from FIFO */
+ u32 pata_fifo_fill; /* FIFO filling in halfwords (READONLY)*/
+ u32 pata_ata_control; /* ATA Interface control register */
+ u32 pata_irq_pending; /* Interrupt pending register (READONLY) */
+ u32 pata_irq_enable; /* Interrupt enable register */
+ u32 pata_irq_clear; /* Interrupt clear register (WRITEONLY)*/
+ u32 pata_fifo_alarm; /* fifo alarm threshold */
+ u32 res1[0x1A];
+ /* DRIVE Registers */
+ u32 pata_drive_data; /* drive data register*/
+ u32 pata_drive_features;/* drive features register */
+ u32 pata_drive_sectcnt; /* drive sector count register */
+ u32 pata_drive_sectnum; /* drive sector number register */
+ u32 pata_drive_cyllow; /* drive cylinder low register */
+ u32 pata_drive_cylhigh; /* drive cylinder high register */
+ u32 pata_drive_dev_head;/* drive device head register */
+ u32 pata_drive_command; /* write = drive command, read = drive status reg */
+ u32 res2[0x06];
+ u32 pata_drive_alt_stat;/* write = drive control, read = drive alt status reg */
+ u32 res3[0x09];
} pata512x_t;
/*
#define CONFIG_CMD_MISC
#undef CONFIG_CMD_LOADS
-#undef CONFIG_CMD_LOADB
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMDLINE_EDITING 1 /* enables command line history */
+#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_MCFFEC
#ifdef CONFIG_MCFFEC
#define CONFIG_SYS_I2C_OFFSET 0x00000300
#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
-#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
+#define CONFIG_BOOTDELAY 1 /* autoboot after 1 seconds */
#define CONFIG_BOOTFILE "u-boot.bin"
#ifdef CONFIG_MCFFEC
# define CONFIG_NET_RETRY_COUNT 5
# define CONFIG_OVERWRITE_ETHADDR_ONCE
#endif /* FEC_ENET */
-#define CONFIG_HOSTNAME M5235EVB
+#define CONFIG_HOSTNAME M5271EVB
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"loadaddr=10000\0" \
- "u-boot=u-boot.bin\0" \
- "load=tftp ${loadaddr) ${u-boot}\0" \
+ "uboot=u-boot.bin\0" \
+ "load=tftp $loadaddr $uboot\0" \
"upd=run load; run prog\0" \
- "prog=prot off ffe00000 ffe2ffff;" \
- "era ffe00000 ffe2ffff;" \
- "cp.b ${loadaddr} 0 ${filesize};" \
+ "prog=prot off ffe00000 ffe3ffff;" \
+ "era ffe00000 ffe3ffff;" \
+ "cp.b $loadaddr ffe00000 $filesize;" \
"save\0" \
""
#define CONFIG_SYS_MEMTEST_END 0x380000
#define CONFIG_SYS_HZ 1000000
+
+/* Clock configuration
+ * The external oscillator is a 25.000 MHz
+ * CONFIG_SYS_CLK for ColdFire V2 sets cpu_clk (not bus_clk)
+ * bus_clk = (cpu_clk/2) (fixed ratio)
+ *
+ * If CONFIG_SYS_CLK is changed. the CONFIG_SYS_MCF_SYNCR must be updated to
+ * match the new clock speed. Max cpu_clk is 150 MHz.
+ */
#define CONFIG_SYS_CLK 100000000
+#define CONFIG_SYS_MCF_SYNCR (MCF_SYNCR_MFD_4X | MCF_SYNCR_RFD_DIV1)
/*
* Low Level Configuration Settings
/* Cache Configuration */
#define CONFIG_SYS_CACHELINE_SIZE 16
-/* Port configuration */
-#define CONFIG_SYS_FECI2C 0xF0
+/* Chip Select 0 : Boot Flash */
+#define CONFIG_SYS_CS0_BASE 0xFFE00000
+#define CONFIG_SYS_CS0_MASK 0x001F0001
+#define CONFIG_SYS_CS0_CTRL 0x00001980
+
+/* Chip Select 1 : External SRAM */
+#define CONFIG_SYS_CS1_BASE 0x30000000
+#define CONFIG_SYS_CS1_MASK 0x00070001
+#define CONFIG_SYS_CS1_CTRL 0x00001900
#endif /* _M5271EVB_H */
#define CONFIG_E300 1 /* E300 Family */
#define CONFIG_MPC512X 1 /* MPC512X family */
#define CONFIG_FSL_DIU_FB 1 /* FSL DIU */
+#undef CONFIG_FSL_DIU_LOGO_BMP /* Don't include FSL DIU binary bmp */
/* video */
#undef CONFIG_VIDEO
#endif
/*
+ * IIM - IC Identification Module
+ */
+#undef CONFIG_IIM
+
+/*
* EEPROM configuration
*/
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_DATE
+#undef CONFIG_CMD_FUSE
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_EXT2
#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI
#endif
+#if defined(CONFIG_CMD_IDE)
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MAC_PARTITION
+#define CONFIG_ISO_PARTITION
+#endif /* defined(CONFIG_CMD_IDE) */
+
/*
* Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
* For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc@80000000/serial@11300"
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff
+ *-----------------------------------------------------------------------
+ */
+
+#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
+#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
+#undef CONFIG_IDE_LED /* LED for IDE not supported */
+
+#define CONFIG_IDE_RESET /* reset for IDE supported */
+#define CONFIG_IDE_PREINIT
+
+#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
+#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */
+
+#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
+#define CONFIG_SYS_ATA_BASE_ADDR MPC512X_PATA
+
+/* Offset for data I/O RefMan MPC5121EE Table 28-10 */
+#define CONFIG_SYS_ATA_DATA_OFFSET (0x00A0)
+
+/* Offset for normal register accesses */
+#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
+
+/* Offset for alternate registers RefMan MPC5121EE Table 28-23 */
+#define CONFIG_SYS_ATA_ALT_OFFSET (0x00D8)
+
+/* Interval between registers */
+#define CONFIG_SYS_ATA_STRIDE 4
+
+#define ATA_BASE_ADDR MPC512X_PATA
+
+/*
+ * Control register bit definitions
+ */
+#define FSL_ATA_CTRL_FIFO_RST_B 0x80000000
+#define FSL_ATA_CTRL_ATA_RST_B 0x40000000
+#define FSL_ATA_CTRL_FIFO_TX_EN 0x20000000
+#define FSL_ATA_CTRL_FIFO_RCV_EN 0x10000000
+#define FSL_ATA_CTRL_DMA_PENDING 0x08000000
+#define FSL_ATA_CTRL_DMA_ULTRA 0x04000000
+#define FSL_ATA_CTRL_DMA_WRITE 0x02000000
+#define FSL_ATA_CTRL_IORDY_EN 0x01000000
+
#endif /* __CONFIG_H */
ulong size; /* total bank size in bytes */
ushort sector_count; /* number of erase units */
ulong flash_id; /* combined device & manufacturer code */
- ulong start[CONFIG_SYS_MAX_FLASH_SECT]; /* physical sector start addresses */
+ ulong start[CONFIG_SYS_MAX_FLASH_SECT]; /* virtual sector start address */
uchar protect[CONFIG_SYS_MAX_FLASH_SECT]; /* sector protection status */
#ifdef CONFIG_SYS_FLASH_CFI
uchar portwidth; /* the width of the port */
/* Register Offset Base */
#define MPC512X_FEC (CONFIG_SYS_IMMR + 0x02800)
+#define MPC512X_PATA (CONFIG_SYS_IMMR + 0x10200)
+
+/* IIM control */
+#define IIM_SET_UA(bk, f) ((bk << 3) | (f >> 5))
+#define IIM_SET_LA(f, bit) (((f & 0x0000001f) << 3) | bit)
+#define IIM_STAT_BUSY 0x00000080
+#define IIM_STAT_PRGD 0x00000002
+#define IIM_STAT_SNSD 0x00000001
+#define IIM_ERR_WPE 0x00000040
+#define IIM_ERR_OPE 0x00000020
+#define IIM_ERR_RPE 0x00000010
+#define IIM_ERR_WLRE 0x00000008
+#define IIM_ERR_SNSE 0x00000004
+#define IIM_ERR_PARITYE 0x00000002
+#define IIM_PRG_P_SET 0x000000aa
+#define IIM_PRG_P_UNSET 0
+#define IIM_FCTL_PROG_PULSE 0x00000020
+#define IIM_FCTL_PROG 0x00000001
+#define IIM_FCTL_ESNS_N 0x00000008
+#define IIM_FBAC_FBWP 0x00000080
+#define IIM_FBAC_FBOP 0x00000040
+#define IIM_FBAC_FBRP 0x00000020
+#define IIM_FBAC_FBESP 0x00000008
+#define IIM_PROTECTION 0x000000e8
+#define IIM_FMAX 31
/* Number of I2C buses */
#define I2C_BUS_CNT 3
projects / platform / kernel / u-boot.git / commitdiff