/*
- * Copyright 2007 Wind River Systems <www.windriver.com>
+ * Copyright 2007,2009 Wind River Systems <www.windriver.com>
* Copyright 2007 Embedded Specialties, Inc.
* Copyright 2004, 2007 Freescale Semiconductor.
*
/*
* sbc8548 board configuration file
- *
- * Please refer to doc/README.sbc85xx for more info.
- *
+ * Please refer to doc/README.sbc8548 for more info.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
-/* High Level Configuration Options */
+/*
+ * Top level Makefile configuration choices
+ */
+#ifdef CONFIG_PCI
+#define CONFIG_PCI1
+#endif
+
+#ifdef CONFIG_66
+#define CONFIG_SYS_CLK_DIV 1
+#endif
+
+#ifdef CONFIG_33
+#define CONFIG_SYS_CLK_DIV 2
+#endif
+
+#ifdef CONFIG_PCIE
+#define CONFIG_PCIE1
+#endif
+
+/*
+ * High Level Configuration Options
+ */
#define CONFIG_BOOKE 1 /* BOOKE */
#define CONFIG_E500 1 /* BOOKE e500 family */
#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */
#define CONFIG_MPC8548 1 /* MPC8548 specific */
#define CONFIG_SBC8548 1 /* SBC8548 board specific */
-#undef CONFIG_PCI /* enable any pci type devices */
-#undef CONFIG_PCI1 /* PCI controller 1 */
-#undef CONFIG_PCIE1 /* PCIE controler 1 (slot 1) */
+/*
+ * If you want to boot from the SODIMM flash, instead of the soldered
+ * on flash, set this, and change JP12, SW2:8 accordingly.
+ */
+#undef CONFIG_SYS_ALT_BOOT
+
+#ifndef CONFIG_SYS_TEXT_BASE
+#ifdef CONFIG_SYS_ALT_BOOT
+#define CONFIG_SYS_TEXT_BASE 0xfff00000
+#else
+#define CONFIG_SYS_TEXT_BASE 0xfffa0000
+#endif
+#endif
+
#undef CONFIG_RIO
-#undef CONFIG_PCI2
-#undef CONFIG_FSL_PCI_INIT /* Use common FSL init code */
+
+#ifdef CONFIG_PCI
+#define CONFIG_FSL_PCI_INIT /* Use common FSL init code */
+#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
+#endif
+#ifdef CONFIG_PCIE1
+#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
+#endif
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
-#define CONFIG_SYS_CLK_FREQ 66000000 /* SBC8548 default SYSCLK */
+/*
+ * Below assumes that CCB:SYSCLK remains unchanged at 6:1 via SW2:[1-4]
+ */
+#ifndef CONFIG_SYS_CLK_DIV
+#define CONFIG_SYS_CLK_DIV 1 /* 2, if 33MHz PCI card installed */
+#endif
+#define CONFIG_SYS_CLK_FREQ (66000000 / CONFIG_SYS_CLK_DIV)
/*
* These can be toggled for performance analysis, otherwise use default.
*/
#define CONFIG_L2_CACHE /* toggle L2 cache */
#define CONFIG_BTB /* toggle branch predition */
-#define CONFIG_ADDR_STREAMING /* toggle addr streaming */
-#define CONFIG_CLEAR_LAW0 /* Clear LAW0 in cpu_init_r */
/*
* Only possible on E500 Version 2 or newer cores.
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
-#undef CFG_DRAM_TEST /* memory test, takes time */
-#define CFG_MEMTEST_START 0x00200000 /* memtest works on */
-#define CFG_MEMTEST_END 0x00400000
+#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
+#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END 0x00400000
-/*
- * Base addresses -- Note these are effective addresses where the
- * actual resources get mapped (not physical addresses)
- */
-#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
-#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
-#define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
-#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-
-#define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000)
-#define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000)
-#define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000)
+#define CONFIG_SYS_CCSRBAR 0xe0000000
+#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
/* DDR Setup */
#define CONFIG_FSL_DDR2
#undef CONFIG_FSL_DDR_INTERACTIVE
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+/*
+ * A hardware errata caused the LBC SDRAM SPD and the DDR2 SPD
+ * to collide, meaning you couldn't reliably read either. So
+ * physically remove the LBC PC100 SDRAM module from the board
+ * before enabling the two SPD options below, or check that you
+ * have the hardware fix on your board via "i2c probe" and looking
+ * for a device at 0x53.
+ */
#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
#undef CONFIG_DDR_SPD
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-#define CFG_DDR_SDRAM_BASE 0x00000000
-#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
+#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
+#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
#define CONFIG_VERY_BIG_RAM
#define CONFIG_NUM_DDR_CONTROLLERS 1
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
#define CONFIG_CHIP_SELECTS_PER_CTRL 2
-/* I2C addresses of SPD EEPROMs */
+/*
+ * The hardware fix for the I2C address collision puts the DDR
+ * SPD at 0x53, but if we are running on an older board w/o the
+ * fix, it will still be at 0x51. We check 0x53 1st.
+ */
#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
+#define ALT_SPD_EEPROM_ADDRESS 0x53 /* CTLR 0 DIMM 0 */
/*
* Make sure required options are set
*/
#ifndef CONFIG_SPD_EEPROM
- #define CFG_SDRAM_SIZE 256 /* DDR is 256MB */
+ #define CONFIG_SYS_SDRAM_SIZE 256 /* DDR is 256MB */
+ #define CONFIG_SYS_DDR_CONTROL 0xc300c000
#endif
#undef CONFIG_CLOCKS_IN_MHZ
/*
* FLASH on the Local Bus
* Two banks, one 8MB the other 64MB, using the CFI driver.
- * Boot from BR0/OR0 bank at 0xff80_0000
- * Alternate BR6/OR6 bank at 0xfb80_0000
+ * JP12+SW2.8 are used to swap CS0 and CS6, defaults are to have
+ * CS0 the 8MB boot flash, and CS6 the 64MB flash.
+ *
+ * Default:
+ * ec00_0000 efff_ffff 64MB SODIMM
+ * ff80_0000 ffff_ffff 8MB soldered flash
+ *
+ * Alternate:
+ * ef80_0000 efff_ffff 8MB soldered flash
+ * fc00_0000 ffff_ffff 64MB SODIMM
*
- * BR0:
+ * BR0_8M:
* Base address 0 = 0xff80_0000 = BR0[0:16] = 1111 1111 1000 0000 0
* Port Size = 8 bits = BRx[19:20] = 01
* Use GPCM = BRx[24:26] = 000
* Valid = BRx[31] = 1
*
- * 0 4 8 12 16 20 24 28
- * 1111 1111 1000 0000 0000 1000 0000 0001 = ff800801 BR0
- *
- * BR6:
- * Base address 6 = 0xfb80_0000 = BR6[0:16] = 1111 1011 1000 0000 0
+ * BR0_64M:
+ * Base address 0 = 0xfc00_0000 = BR0[0:16] = 1111 1100 0000 0000 0
* Port Size = 32 bits = BRx[19:20] = 11
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 1111 1000 0000 0000 1000 0000 0001 = ff800801 BR0_8M
+ * 1111 1100 0000 0000 0001 1000 0000 0001 = fc001801 BR0_64M
+ */
+#define CONFIG_SYS_BR0_8M 0xff800801
+#define CONFIG_SYS_BR0_64M 0xfc001801
+
+/*
+ * BR6_8M:
+ * Base address 6 = 0xef80_0000 = BR6[0:16] = 1110 1111 1000 0000 0
+ * Port Size = 8 bits = BRx[19:20] = 01
* Use GPCM = BRx[24:26] = 000
* Valid = BRx[31] = 1
+
+ * BR6_64M:
+ * Base address 6 = 0xec00_0000 = BR6[0:16] = 1110 1100 0000 0000 0
+ * Port Size = 32 bits = BRx[19:20] = 11
*
* 0 4 8 12 16 20 24 28
- * 1111 1011 1000 0000 0001 1000 0000 0001 = fb801801 BR6
- *
- * OR0:
+ * 1110 1111 1000 0000 0000 1000 0000 0001 = ef800801 BR6_8M
+ * 1110 1100 0000 0000 0001 1000 0000 0001 = ec001801 BR6_64M
+ */
+#define CONFIG_SYS_BR6_8M 0xef800801
+#define CONFIG_SYS_BR6_64M 0xec001801
+
+/*
+ * OR0_8M:
* Addr Mask = 8M = OR1[0:16] = 1111 1111 1000 0000 0
* XAM = OR0[17:18] = 11
* CSNT = OR0[20] = 1
* TRLX = use relaxed timing = OR0[29] = 1
* EAD = use external address latch delay = OR0[31] = 1
*
- * 0 4 8 12 16 20 24 28
- * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 OR0
+ * OR0_64M:
+ * Addr Mask = 64M = OR1[0:16] = 1111 1100 0000 0000 0
*
- * OR6:
- * Addr Mask = 64M = OR6[0:16] = 1111 1000 0000 0000 0
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 OR0_8M
+ * 1111 1100 0000 0000 0110 1110 0110 0101 = fc006e65 OR0_64M
+ */
+#define CONFIG_SYS_OR0_8M 0xff806e65
+#define CONFIG_SYS_OR0_64M 0xfc006e65
+
+/*
+ * OR6_8M:
+ * Addr Mask = 8M = OR6[0:16] = 1111 1111 1000 0000 0
* XAM = OR6[17:18] = 11
* CSNT = OR6[20] = 1
* ACS = half cycle delay = OR6[21:22] = 11
* TRLX = use relaxed timing = OR6[29] = 1
* EAD = use external address latch delay = OR6[31] = 1
*
+ * OR6_64M:
+ * Addr Mask = 64M = OR6[0:16] = 1111 1100 0000 0000 0
+ *
* 0 4 8 12 16 20 24 28
- * 1111 1000 0000 0000 0110 1110 0110 0101 = f8006e65 OR6
+ * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 OR6_8M
+ * 1111 1100 0000 0000 0110 1110 0110 0101 = fc006e65 OR6_64M
*/
+#define CONFIG_SYS_OR6_8M 0xff806e65
+#define CONFIG_SYS_OR6_64M 0xfc006e65
+
+#ifndef CONFIG_SYS_ALT_BOOT /* JP12 in default position */
+#define CONFIG_SYS_BOOT_BLOCK 0xff800000 /* start of 8MB Flash */
+#define CONFIG_SYS_ALT_FLASH 0xec000000 /* 64MB "user" flash */
+
+#define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_BR0_8M
+#define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_OR0_8M
-#define CFG_BOOT_BLOCK 0xff800000 /* start of 8MB Flash */
-#define CFG_FLASH_BASE CFG_BOOT_BLOCK /* start of FLASH 16M */
+#define CONFIG_SYS_BR6_PRELIM CONFIG_SYS_BR6_64M
+#define CONFIG_SYS_OR6_PRELIM CONFIG_SYS_OR6_64M
+#else /* JP12 in alternate position */
+#define CONFIG_SYS_BOOT_BLOCK 0xfc000000 /* start 64MB Flash */
+#define CONFIG_SYS_ALT_FLASH 0xef800000 /* 8MB soldered flash */
-#define CFG_BR0_PRELIM 0xff800801
-#define CFG_BR6_PRELIM 0xfb801801
+#define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_BR0_64M
+#define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_OR0_64M
-#define CFG_OR0_PRELIM 0xff806e65
-#define CFG_OR6_PRELIM 0xf8006e65
+#define CONFIG_SYS_BR6_PRELIM CONFIG_SYS_BR6_8M
+#define CONFIG_SYS_OR6_PRELIM CONFIG_SYS_OR6_8M
+#endif
-#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE}
-#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
-#define CFG_MAX_FLASH_SECT 128 /* sectors per device */
-#undef CFG_FLASH_CHECKSUM
-#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_BOOT_BLOCK
+#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, \
+ CONFIG_SYS_ALT_FLASH}
+#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */
+#undef CONFIG_SYS_FLASH_CHECKSUM
+#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
-#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
#define CONFIG_FLASH_CFI_DRIVER
-#define CFG_FLASH_CFI
-#define CFG_FLASH_EMPTY_INFO
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_EMPTY_INFO
/* CS5 = Local bus peripherals controlled by the EPLD */
-#define CFG_BR5_PRELIM 0xf8000801
-#define CFG_OR5_PRELIM 0xff006e65
-#define CFG_EPLD_BASE 0xf8000000
-#define CFG_LED_DISP_BASE 0xf8000000
-#define CFG_USER_SWITCHES_BASE 0xf8100000
-#define CFG_BD_REV 0xf8300000
-#define CFG_EEPROM_BASE 0xf8b00000
+#define CONFIG_SYS_BR5_PRELIM 0xf8000801
+#define CONFIG_SYS_OR5_PRELIM 0xff006e65
+#define CONFIG_SYS_EPLD_BASE 0xf8000000
+#define CONFIG_SYS_LED_DISP_BASE 0xf8000000
+#define CONFIG_SYS_USER_SWITCHES_BASE 0xf8100000
+#define CONFIG_SYS_BD_REV 0xf8300000
+#define CONFIG_SYS_EEPROM_BASE 0xf8b00000
/*
- * SDRAM on the Local Bus
+ * SDRAM on the Local Bus (CS3 and CS4)
+ * Note that most boards have a hardware errata where both the
+ * LBC SDRAM and the DDR2 SDRAM decode at 0x51, making it impossible
+ * to use CONFIG_DDR_SPD unless you physically remove the LBC DIMM.
+ * A hardware workaround is also available, see README.sbc8548 file.
*/
-#define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
-#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
+#define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
+#define CONFIG_SYS_LBC_SDRAM_SIZE 128 /* LBC SDRAM is 128MB */
/*
- * Base Register 3 and Option Register 3 configure SDRAM.
- * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
+ * Base Register 3 and Option Register 3 configure the 1st 1/2 SDRAM.
+ * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
*
* For BR3, need:
* Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
*
*/
-#define CFG_BR3_PRELIM 0xf0001861
+#define CONFIG_SYS_BR3_PRELIM 0xf0001861
/*
- * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
+ * The SDRAM size in MB, of 1/2 CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
*
* For OR3, need:
* 64MB mask for AM, OR3[0:7] = 1111 1100
* 1111 1100 0000 0000 0110 1100 1100 0000 = fc006cc0
*/
-#define CFG_OR3_PRELIM 0xfc006cc0
+#define CONFIG_SYS_OR3_PRELIM 0xfc006cc0
+
+/*
+ * Base Register 4 and Option Register 4 configure the 2nd 1/2 SDRAM.
+ * The base address, (SDRAM_BASE + 1/2*SIZE), is 0xf4000000.
+ *
+ * For BR4, need:
+ * Base address of 0xf4000000 = BR[0:16] = 1111 0100 0000 0000 0
+ * port-size = 32-bits = BR2[19:20] = 11
+ * no parity checking = BR2[21:22] = 00
+ * SDRAM for MSEL = BR2[24:26] = 011
+ * Valid = BR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 0000 0000 0000 0001 1000 0110 0001 = f4001861
+ *
+ */
-#define CFG_LBC_LCRR 0x00000002 /* LB clock ratio reg */
-#define CFG_LBC_LBCR 0x00000000 /* LB config reg */
-#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
-#define CFG_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
+#define CONFIG_SYS_BR4_PRELIM 0xf4001861
/*
- * LSDMR masks
+ * The SDRAM size in MB, of 1/2 CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
+ *
+ * For OR4, need:
+ * 64MB mask for AM, OR3[0:7] = 1111 1100
+ * XAM, OR3[17:18] = 11
+ * 10 columns OR3[19-21] = 011
+ * 12 rows OR3[23-25] = 011
+ * EAD set for extra time OR[31] = 0
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 1100 0000 0000 0110 1100 1100 0000 = fc006cc0
*/
-#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
+
+#define CONFIG_SYS_OR4_PRELIM 0xfc006cc0
+
+#define CONFIG_SYS_LBC_LCRR 0x00000002 /* LB clock ratio reg */
+#define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
+#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
+#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
/*
* Common settings for all Local Bus SDRAM commands.
- * At run time, either BSMA1516 (for CPU 1.1)
- * or BSMA1617 (for CPU 1.0) (old)
- * is OR'ed in too.
*/
-#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFCR16 \
- | CFG_LBC_LSDMR_PRETOACT7 \
- | CFG_LBC_LSDMR_ACTTORW7 \
- | CFG_LBC_LSDMR_BL8 \
- | CFG_LBC_LSDMR_WRC4 \
- | CFG_LBC_LSDMR_CL3 \
- | CFG_LBC_LSDMR_RFEN \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
+ | LSDMR_BSMA1516 \
+ | LSDMR_PRETOACT3 \
+ | LSDMR_ACTTORW3 \
+ | LSDMR_BUFCMD \
+ | LSDMR_BL8 \
+ | LSDMR_WRC2 \
+ | LSDMR_CL3 \
)
-#define CONFIG_L1_INIT_RAM
-#define CFG_INIT_RAM_LOCK 1
-#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
-#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
+#define CONFIG_SYS_LBC_LSDMR_PCHALL \
+ (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
+#define CONFIG_SYS_LBC_LSDMR_ARFRSH \
+ (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_MRW \
+ (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
+#define CONFIG_SYS_LBC_LSDMR_RFEN \
+ (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_RFEN)
-#define CFG_INIT_L2_ADDR 0xf8f80000 /* relocate boot L2SRAM */
+#define CONFIG_SYS_INIT_RAM_LOCK 1
+#define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
+#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
-#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
-#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 /* relocate boot L2SRAM */
-#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
-#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
+
+/*
+ * For soldered on flash, (128kB/sector) we use 2 sectors for u-boot and
+ * one for env+bootpg (CONFIG_SYS_TEXT_BASE=0xfffa_0000, 384kB total). For SODIMM
+ * flash (512kB/sector) we use 1 sector for u-boot, and one for env+bootpg
+ * (CONFIG_SYS_TEXT_BASE=0xfff0_0000, 1MB total). This dynamically sets the right
+ * thing for MONITOR_LEN in both cases.
+ */
+#define CONFIG_SYS_MONITOR_LEN (~CONFIG_SYS_TEXT_BASE + 1)
+#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
-#define CFG_NS16550
-#define CFG_NS16550_SERIAL
-#define CFG_NS16550_REG_SIZE 1
-#define CFG_NS16550_CLK 400000000 /* get_bus_freq(0) */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE 1
+#define CONFIG_SYS_NS16550_CLK (400000000 / CONFIG_SYS_CLK_DIV)
-#define CFG_BAUDRATE_TABLE \
+#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
-#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
-#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
+#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
+#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
/* Use the HUSH parser */
-#define CFG_HUSH_PARSER
-#ifdef CFG_HUSH_PARSER
-#define CFG_PROMPT_HUSH_PS2 "> "
-#endif
+#define CONFIG_SYS_HUSH_PARSER
/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT 1
#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
#define CONFIG_HARD_I2C /* I2C with hardware support*/
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CFG_I2C_EEPROM_ADDR 0x50
-#define CFG_I2C_SLAVE 0x7F
-#define CFG_I2C_OFFSET 0x3000
+#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#define CONFIG_SYS_I2C_SLAVE 0x7F
+#define CONFIG_SYS_I2C_OFFSET 0x3000
/*
* General PCI
* Memory space is mapped 1-1, but I/O space must start from 0.
*/
-#define CFG_PCI_PHYS 0x80000000 /* 1G PCI TLB */
-
-#define CFG_PCI1_MEM_BASE 0x80000000
-#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
-#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
-#define CFG_PCI1_IO_BASE 0x00000000
-#define CFG_PCI1_IO_PHYS 0xe2000000
-#define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */
-
-#ifdef CONFIG_PCI2
-#define CFG_PCI2_MEM_BASE 0xa0000000
-#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
-#define CFG_PCI2_MEM_SIZE 0x20000000 /* 512M */
-#define CFG_PCI2_IO_BASE 0x00000000
-#define CFG_PCI2_IO_PHYS 0xe2800000
-#define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */
-#endif
+#define CONFIG_SYS_PCI_VIRT 0x80000000 /* 1G PCI TLB */
+#define CONFIG_SYS_PCI_PHYS 0x80000000 /* 1G PCI TLB */
+
+#define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
+#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
+#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
+#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
+#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
+#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
+#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
+#define CONFIG_SYS_PCI1_IO_SIZE 0x00800000 /* 8M */
#ifdef CONFIG_PCIE1
-#define CFG_PCIE1_MEM_BASE 0xa0000000
-#define CFG_PCIE1_MEM_PHYS CFG_PCIE1_MEM_BASE
-#define CFG_PCIE1_MEM_SIZE 0x20000000 /* 512M */
-#define CFG_PCIE1_IO_BASE 0x00000000
-#define CFG_PCIE1_IO_PHYS 0xe3000000
-#define CFG_PCIE1_IO_SIZE 0x00100000 /* 1M */
+#define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
+#define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
+#define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
+#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
+#define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000
+#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
+#define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000
+#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */
#endif
#ifdef CONFIG_RIO
/*
* RapidIO MMU
*/
-#define CFG_RIO_MEM_BASE 0xC0000000
-#define CFG_RIO_MEM_SIZE 0x20000000 /* 512M */
-#endif
-
-#ifdef CONFIG_LEGACY
-#define BRIDGE_ID 17
-#define VIA_ID 2
-#else
-#define BRIDGE_ID 28
-#define VIA_ID 4
+#define CONFIG_SYS_RIO_MEM_BASE 0xC0000000
+#define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 512M */
#endif
#if defined(CONFIG_PCI)
-#define CONFIG_NET_MULTI
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#undef CONFIG_EEPRO100
#undef CONFIG_TULIP
-#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
-
-/* PCI view of System Memory */
-#define CFG_PCI_MEMORY_BUS 0x00000000
-#define CFG_PCI_MEMORY_PHYS 0x00000000
-#define CFG_PCI_MEMORY_SIZE 0x80000000
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#endif /* CONFIG_PCI */
#if defined(CONFIG_TSEC_ENET)
-#ifndef CONFIG_NET_MULTI
-#define CONFIG_NET_MULTI 1
-#endif
-
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_TSEC1 1
#define CONFIG_TSEC1_NAME "eTSEC0"
#define CONFIG_TSEC2 1
#define CONFIG_TSEC2_NAME "eTSEC1"
-#define CONFIG_TSEC3 1
-#define CONFIG_TSEC3_NAME "eTSEC2"
-#define CONFIG_TSEC4
-#define CONFIG_TSEC4_NAME "eTSEC3"
#undef CONFIG_MPC85XX_FEC
-#define TSEC1_PHY_ADDR 0
-#define TSEC2_PHY_ADDR 1
-#define TSEC3_PHY_ADDR 2
-#define TSEC4_PHY_ADDR 3
+#define TSEC1_PHY_ADDR 0x19
+#define TSEC2_PHY_ADDR 0x1a
#define TSEC1_PHYIDX 0
#define TSEC2_PHYIDX 0
-#define TSEC3_PHYIDX 0
-#define TSEC4_PHYIDX 0
+
#define TSEC1_FLAGS TSEC_GIGABIT
#define TSEC2_FLAGS TSEC_GIGABIT
-#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
-#define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
/* Options are: eTSEC[0-3] */
#define CONFIG_ETHPRIME "eTSEC0"
* Environment
*/
#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
#define CONFIG_ENV_SIZE 0x2000
+#if CONFIG_SYS_TEXT_BASE == 0xfff00000 /* Boot from 64MB SODIMM */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x80000)
+#define CONFIG_ENV_SECT_SIZE 0x80000 /* 512K(one sector) for env */
+#elif CONFIG_SYS_TEXT_BASE == 0xfffa0000 /* Boot from 8MB soldered flash */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
+#else
+#warning undefined environment size/location.
+#endif
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*
* BOOTP options
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_ELF
+#define CONFIG_CMD_REGINFO
#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI
/*
* Miscellaneous configurable options
*/
-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_LOAD_ADDR 0x2000000 /* default load address */
-#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#define CONFIG_CMDLINE_EDITING /* undef to save memory */
+#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
-#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
-#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
-#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
-
-/*
- * Internal Definitions
- *
- * Boot Flags
- */
-#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM 0x02 /* Software reboot */
+#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#define CONFIG_ETHADDR 02:E0:0C:00:00:FD
#define CONFIG_HAS_ETH1
#define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD
-#define CONFIG_HAS_ETH2
-#define CONFIG_ETH2ADDR 02:E0:0C:00:02:FD
-#define CONFIG_HAS_ETH3
-#define CONFIG_ETH3ADDR 02:E0:0C:00:03:FD
#endif
#define CONFIG_IPADDR 192.168.0.55
#define CONFIG_HOSTNAME sbc8548
-#define CONFIG_ROOTPATH /opt/eldk/ppc_85xx
-#define CONFIG_BOOTFILE /uImage
+#define CONFIG_ROOTPATH "/opt/eldk/ppc_85xx"
+#define CONFIG_BOOTFILE "/uImage"
#define CONFIG_UBOOTPATH /u-boot.bin /* TFTP server */
#define CONFIG_SERVERIP 192.168.0.2
#define CONFIG_BAUDRATE 115200
#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
- "tftpflash=tftpboot $loadaddr $uboot; " \
- "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
- "erase " MK_STR(TEXT_BASE) " +$filesize; " \
- "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
- "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
- "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
- "consoledev=ttyS0\0" \
- "ramdiskaddr=2000000\0" \
- "ramdiskfile=uRamdisk\0" \
- "fdtaddr=c00000\0" \
- "fdtfile=sbc8548.dtb\0"
+"netdev=eth0\0" \
+"uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
+"tftpflash=tftpboot $loadaddr $uboot; " \
+ "protect off " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
+ "erase " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
+ "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) " $filesize; " \
+ "protect on " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
+ "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) " $filesize\0" \
+"consoledev=ttyS0\0" \
+"ramdiskaddr=2000000\0" \
+"ramdiskfile=uRamdisk\0" \
+"fdtaddr=c00000\0" \
+"fdtfile=sbc8548.dtb\0"
#define CONFIG_NFSBOOTCOMMAND \
"setenv bootargs root=/dev/nfs rw " \