/* * (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 #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_SYS_GENERIC_BOARD /* * 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 #define CONFIG_CMD_BMP #define CONFIG_CFB_CONSOLE #define CONFIG_VIDEO_SW_CURSOR #define CONFIG_VGA_AS_SINGLE_DEVICE #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 */ #define CONFIG_PCI #endif #define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */ #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_BAUDRATE 115200 /* ... at 115200 bps */ #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 */ /* Use the HUSH parser */ #define CONFIG_SYS_HUSH_PARSER #ifdef CONFIG_SYS_HUSH_PARSER #endif /* * 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_PNP /* do pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #endif /* I2C */ #define CONFIG_HARD_I2C /* I2C with hardware support */ #define CONFIG_I2C_MULTI_BUS #define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */ #define CONFIG_SYS_I2C_SLAVE 0x7F #if 0 #define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */ #endif /* * IIM - IC Identification Module */ #undef CONFIG_FSL_IIM /* * EEPROM configuration */ #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */ #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C32A-10TQ-2.7 */ #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */ #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32-Byte Page Write Mode */ /* * 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 */ #define CONFIG_CMD_USB #if defined(CONFIG_CMD_USB) #define CONFIG_USB_EHCI /* Enable EHCI Support */ #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 #define CONFIG_USB_STORAGE #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_ASKENV #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_EEPROM #define CONFIG_CMD_EXT2 #define CONFIG_CMD_I2C #define CONFIG_CMD_IDE #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MII #define CONFIG_CMD_PING #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_DOS_PARTITION #define CONFIG_MAC_PARTITION #define CONFIG_ISO_PARTITION #define CONFIG_CMD_FAT #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 */ #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */ #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ #define CONFIG_BAUDRATE 115200 #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_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 #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 */