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|
/*
* (C) Copyright 2007-2009 DENX Software Engineering
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* MPC5121ADS board configuration file
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_MPC5121ADS 1
/*
* Memory map for the MPC5121ADS board:
*
* 0x0000_0000 - 0x0FFF_FFFF DDR RAM (256 MB)
* 0x3000_0000 - 0x3001_FFFF SRAM (128 KB)
* 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
* 0x8200_0000 - 0x8200_001F CPLD (32 B)
* 0x8400_0000 - 0x82FF_FFFF PCI I/O space (16 MB)
* 0xA000_0000 - 0xAFFF_FFFF PCI memory space (256 MB)
* 0xB000_0000 - 0xBFFF_FFFF PCI memory mapped I/O space (256 MB)
* 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB)
*/
/*
* High Level Configuration Options
*/
#define CONFIG_E300 1 /* E300 Family */
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
/* video */
#ifdef CONFIG_FSL_DIU_FB
#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR + 0x2100)
#define CONFIG_VIDEO_LOGO
#define CONFIG_VIDEO_BMP_LOGO
#endif
/* CONFIG_PCI is defined at config time */
#ifdef CONFIG_MPC5121ADS_REV2
#define CONFIG_SYS_MPC512X_CLKIN 66000000 /* in Hz */
#else
#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */
#endif
#define CONFIG_MISC_INIT_R
#define CONFIG_SYS_IMMR 0x80000000
#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
#define CONFIG_SYS_MEMTEST_END 0x00400000
/*
* DDR Setup - manually set all parameters as there's no SPD etc.
*/
#ifdef CONFIG_MPC5121ADS_REV2
#define CONFIG_SYS_DDR_SIZE 256 /* MB */
#else
#define CONFIG_SYS_DDR_SIZE 512 /* MB */
#endif
#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000
#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036
/* DDR Controller Configuration
*
* SYS_CFG:
* [31:31] MDDRC Soft Reset: Diabled
* [30:30] DRAM CKE pin: Enabled
* [29:29] DRAM CLK: Enabled
* [28:28] Command Mode: Enabled (For initialization only)
* [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
* [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
* [20:19] Read Test: DON'T USE
* [18:18] Self Refresh: Enabled
* [17:17] 16bit Mode: Disabled
* [16:13] Ready Delay: 2
* [12:12] Half DQS Delay: Disabled
* [11:11] Quarter DQS Delay: Disabled
* [10:08] Write Delay: 2
* [07:07] Early ODT: Disabled
* [06:06] On DIE Termination: Disabled
* [05:05] FIFO Overflow Clear: DON'T USE here
* [04:04] FIFO Underflow Clear: DON'T USE here
* [03:03] FIFO Overflow Pending: DON'T USE here
* [02:02] FIFO Underlfow Pending: DON'T USE here
* [01:01] FIFO Overlfow Enabled: Enabled
* [00:00] FIFO Underflow Enabled: Enabled
* TIME_CFG0
* [31:16] DRAM Refresh Time: 0 CSB clocks
* [15:8] DRAM Command Time: 0 CSB clocks
* [07:00] DRAM Precharge Time: 0 CSB clocks
* TIME_CFG1
* [31:26] DRAM tRFC:
* [25:21] DRAM tWR1:
* [20:17] DRAM tWRT1:
* [16:11] DRAM tDRR:
* [10:05] DRAM tRC:
* [04:00] DRAM tRAS:
* TIME_CFG2
* [31:28] DRAM tRCD:
* [27:23] DRAM tFAW:
* [22:19] DRAM tRTW1:
* [18:15] DRAM tCCD:
* [14:10] DRAM tRTP:
* [09:05] DRAM tRP:
* [04:00] DRAM tRPA
*/
#ifdef CONFIG_MPC5121ADS_REV2
#define CONFIG_SYS_MDDRC_SYS_CFG 0xE8604A00
#define CONFIG_SYS_MDDRC_TIME_CFG1 0x54EC1168
#define CONFIG_SYS_MDDRC_TIME_CFG2 0x35210864
#else
#define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A00
#define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168
#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864
#endif
#define CONFIG_SYS_MDDRC_TIME_CFG0 0x06183D2E
#define CONFIG_SYS_MDDRC_SYS_CFG_ELPIDA 0xEA802B00
#define CONFIG_SYS_MDDRC_TIME_CFG1_ELPIDA 0x690e1189
#define CONFIG_SYS_MDDRC_TIME_CFG2_ELPIDA 0x35310864
#define CONFIG_SYS_DDRCMD_NOP 0x01380000
#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
#define CONFIG_SYS_DDRCMD_EM2 0x01020000
#define CONFIG_SYS_DDRCMD_EM3 0x01030000
#define CONFIG_SYS_DDRCMD_EN_DLL 0x01010000
#define CONFIG_SYS_DDRCMD_RFSH 0x01080000
#define DDRCMD_EMR_OCD(pr, ohm) ( \
(1 << 24) | /* MDDRC Command Request */ \
(1 << 16) | /* MODE Reg BA[2:0] */ \
(0 << 12) | /* Outputs 0=Enabled */ \
(0 << 11) | /* RDQS */ \
(1 << 10) | /* DQS# */ \
(pr << 7) | /* OCD prog 7=deflt,0=exit */ \
/* ODT Rtt[1:0] 0=0,1=75,2=150,3=50 */ \
((ohm & 0x2) << 5)| /* Rtt1 */ \
(0 << 3) | /* additive posted CAS# */ \
((ohm & 0x1) << 2)| /* Rtt0 */ \
(0 << 0) | /* Output Drive Strength */ \
(0 << 0)) /* DLL Enable 0=Normal */
#define CONFIG_SYS_DDRCMD_OCD_DEFAULT DDRCMD_EMR_OCD(7, 0)
#define CONFIG_SYS_ELPIDA_OCD_EXIT DDRCMD_EMR_OCD(0, 0)
#define DDRCMD_MODE_REG(cas, wr) ( \
(1 << 24) | /* MDDRC Command Request */ \
(0 << 16) | /* MODE Reg BA[2:0] */ \
((wr-1) << 9)| /* Write Recovery */ \
(cas << 4) | /* CAS */ \
(0 << 3) | /* Burst Type:0=Sequential,1=Interleaved */ \
(2 << 0)) /* 4 or 8 Burst Length:0x2=4 0x3=8 */
#define CONFIG_SYS_MICRON_INIT_DEV_OP DDRCMD_MODE_REG(3, 3)
#define CONFIG_SYS_ELPIDA_INIT_DEV_OP DDRCMD_MODE_REG(4, 4)
#define CONFIG_SYS_ELPIDA_RES_DLL (DDRCMD_MODE_REG(4, 4) | (1 << 8))
/* DDR Priority Manager Configuration */
#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
/*
* NOR FLASH on the Local Bus
*/
#undef CONFIG_BKUP_FLASH
#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
#ifdef CONFIG_BKUP_FLASH
#define CONFIG_SYS_FLASH_BASE 0xFF800000 /* start of FLASH */
#define CONFIG_SYS_FLASH_SIZE 0x00800000 /* max flash size in bytes */
#else
#define CONFIG_SYS_FLASH_BASE 0xFC000000 /* start of FLASH */
#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* max flash size in bytes */
#endif
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
#undef CONFIG_SYS_FLASH_CHECKSUM
/*
* NAND FLASH
* drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only)
*/
#define CONFIG_CMD_NAND /* enable NAND support */
#define CONFIG_JFFS2_NAND /* with JFFS2 on it */
#define CONFIG_NAND_MPC5121_NFC
#define CONFIG_SYS_NAND_BASE 0x40000000
#define CONFIG_SYS_MAX_NAND_DEVICE 2
#define CONFIG_SYS_NAND_SELECT_DEVICE /* driver supports mutipl. chips */
/*
* Configuration parameters for MPC5121 NAND driver
*/
#define CONFIG_FSL_NFC_WIDTH 1
#define CONFIG_FSL_NFC_WRITE_SIZE 2048
#define CONFIG_FSL_NFC_SPARE_SIZE 64
#define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
/*
* CPLD registers area is really only 32 bytes in size, but the smallest possible LP
* window is 64KB
*/
#define CONFIG_SYS_CPLD_BASE 0x82000000
#define CONFIG_SYS_CPLD_SIZE 0x00010000 /* 64 KB */
#define CONFIG_SYS_CS2_START CONFIG_SYS_CPLD_BASE
#define CONFIG_SYS_CS2_SIZE CONFIG_SYS_CPLD_SIZE
#define CONFIG_SYS_SRAM_BASE 0x30000000
#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
#define CONFIG_SYS_CS0_CFG 0x05059310 /* ALE active low, data size 4bytes */
#define CONFIG_SYS_CS2_CFG 0x05059010 /* ALE active low, data size 1byte */
#define CONFIG_SYS_CS_ALETIMING 0x00000005 /* Use alternative CS timing for CS0 and CS2 */
/* Use SRAM for initial stack */
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE /* Size of used area in RAM */
#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
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of monitor */
#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
#ifdef CONFIG_FSL_DIU_FB
#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Reserved for malloc */
#else
#define CONFIG_SYS_MALLOC_LEN (512 * 1024)
#endif
/*
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
/*
* Serial console configuration
*/
#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */
#define CONFIG_SYS_PSC3
#if CONFIG_PSC_CONSOLE != 3
#error CONFIG_PSC_CONSOLE must be 3
#endif
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE
#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR
#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE
#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
/*
* Clocks in use
*/
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
CLOCK_SCCR1_DDR_EN | \
CLOCK_SCCR1_FEC_EN | \
CLOCK_SCCR1_LPC_EN | \
CLOCK_SCCR1_NFC_EN | \
CLOCK_SCCR1_PATA_EN | \
CLOCK_SCCR1_PCI_EN | \
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
CLOCK_SCCR1_PSCFIFO_EN | \
CLOCK_SCCR1_TPR_EN)
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_DIU_EN | \
CLOCK_SCCR2_I2C_EN | \
CLOCK_SCCR2_MEM_EN | \
CLOCK_SCCR2_SPDIF_EN | \
CLOCK_SCCR2_USB1_EN | \
CLOCK_SCCR2_USB2_EN)
/*
* PCI
*/
#ifdef CONFIG_PCI
#define CONFIG_PCI_INDIRECT_BRIDGE
/*
* General PCI
*/
#define CONFIG_SYS_PCI_MEM_BASE 0xA0000000
#define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE
#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCI_MMIO_BASE (CONFIG_SYS_PCI_MEM_BASE + CONFIG_SYS_PCI_MEM_SIZE)
#define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE
#define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCI_IO_BASE 0x00000000
#define CONFIG_SYS_PCI_IO_PHYS 0x84000000
#define CONFIG_SYS_PCI_IO_SIZE 0x01000000 /* 16M */
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#endif
/*
* IIM - IC Identification Module
*/
#undef CONFIG_FSL_IIM
/*
* Ethernet configuration
*/
#define CONFIG_MPC512x_FEC 1
#define CONFIG_PHY_ADDR 0x1
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_FEC_AN_TIMEOUT 1
#define CONFIG_HAS_ETH0
/*
* Configure on-board RTC
*/
#define CONFIG_RTC_M41T62 /* use M41T62 rtc via i2 */
#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
/*
* USB Support
*/
#if defined(CONFIG_CMD_USB)
#define CONFIG_USB_EHCI_FSL /* On a FSL platform */
#define CONFIG_EHCI_MMIO_BIG_ENDIAN /* With big-endian regs */
#define CONFIG_EHCI_DESC_BIG_ENDIAN
#define CONFIG_EHCI_IS_TDI
#endif
/*
* Environment
*/
#define CONFIG_ENV_IS_IN_FLASH 1
/* This has to be a multiple of the Flash sector size */
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
#define CONFIG_ENV_SIZE 0x2000
#ifdef CONFIG_BKUP_FLASH
#define CONFIG_ENV_SECT_SIZE 0x20000 /* one sector (256K) for env */
#else
#define CONFIG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */
#endif
/* Address and size of Redundant Environment Sector */
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_CMD_IDE
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_REGINFO
#undef CONFIG_CMD_FUSE
#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI
#endif
/*
* Dynamic MTD partition support
*/
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define CONFIG_FLASH_CFI_MTD
#define MTDIDS_DEFAULT "nor0=fc000000.flash,nand0=mpc5121.nand"
/*
* NOR flash layout:
*
* FC000000 - FEABFFFF 42.75 MiB User Data
* FEAC0000 - FFABFFFF 16 MiB Root File System
* FFAC0000 - FFEBFFFF 4 MiB Linux Kernel
* FFEC0000 - FFEFFFFF 256 KiB Device Tree
* FFF00000 - FFFFFFFF 1 MiB U-Boot (up to 512 KiB) and 2 x * env
*
* NAND flash layout: one big partition
*/
#define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:43776k(user)," \
"16m(rootfs)," \
"4m(kernel)," \
"256k(dtb)," \
"1m(u-boot);" \
"mpc5121.nand:-(data)"
#if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2) || defined(CONFIG_CMD_USB)
#define CONFIG_SUPPORT_VFAT
#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
* to 0xFFFF, watchdog timeouts after about 64s. For details refer
* to chapter 36 of the MPC5121e Reference Manual.
*/
/* #define CONFIG_WATCHDOG */ /* enable watchdog */
#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
#ifdef CONFIG_CMD_KGDB
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#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 */
/*
* For booting Linux, the board info and command line data
* have to be in the first 256 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux*/
/* Cache Configuration */
#define CONFIG_SYS_DCACHE_SIZE 32768
#define CONFIG_SYS_CACHELINE_SIZE 32
#ifdef CONFIG_CMD_KGDB
#define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
#endif
#define CONFIG_SYS_HID0_INIT 0x000000000
#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | HID0_ICE)
#define CONFIG_SYS_HID2 HID2_HBE
#define CONFIG_HIGH_BATS 1 /* High BATs supported */
#ifdef CONFIG_CMD_KGDB
#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
#endif
/*
* Environment Configuration
*/
#define CONFIG_TIMESTAMP
#define CONFIG_HOSTNAME mpc5121ads
#define CONFIG_BOOTFILE "mpc5121ads/uImage"
#define CONFIG_ROOTPATH "/opt/eldk/ppc_6xx"
#define CONFIG_LOADADDR 400000 /* default location for tftp and bootm */
#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
#define CONFIG_PREBOOT "echo;" \
"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
"echo"
#define CONFIG_EXTRA_ENV_SETTINGS \
"u-boot_addr_r=200000\0" \
"kernel_addr_r=600000\0" \
"fdt_addr_r=880000\0" \
"ramdisk_addr_r=900000\0" \
"u-boot_addr=FFF00000\0" \
"kernel_addr=FFAC0000\0" \
"fdt_addr=FFEC0000\0" \
"ramdisk_addr=FEAC0000\0" \
"ramdiskfile=mpc5121ads/uRamdisk\0" \
"u-boot=mpc5121ads/u-boot.bin\0" \
"bootfile=mpc5121ads/uImage\0" \
"fdtfile=mpc5121ads/mpc5121ads.dtb\0" \
"rootpath=/opt/eldk/ppc_6xx\n" \
"netdev=eth0\0" \
"consdev=ttyPSC0\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
"addtty=setenv bootargs ${bootargs} " \
"console=${consdev},${baudrate}\0" \
"flash_nfs=run nfsargs addip addtty;" \
"bootm ${kernel_addr} - ${fdt_addr}\0" \
"flash_self=run ramargs addip addtty;" \
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
"tftp ${fdt_addr_r} ${fdtfile};" \
"run nfsargs addip addtty;" \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
"net_self=tftp ${kernel_addr_r} ${bootfile};" \
"tftp ${ramdisk_addr_r} ${ramdiskfile};" \
"tftp ${fdt_addr_r} ${fdtfile};" \
"run ramargs addip addtty;" \
"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
"load=tftp ${u-boot_addr_r} ${u-boot}\0" \
"update=protect off ${u-boot_addr} +${filesize};" \
"era ${u-boot_addr} +${filesize};" \
"cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \
"upd=run load update\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self"
#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1
#define OF_CPU "PowerPC,5121@0"
#define OF_SOC_COMPAT "fsl,mpc5121-immr"
#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 get_pata_base()
/* 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 get_pata_base()
/*
* 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 */
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