634 lines
19 KiB
C
634 lines
19 KiB
C
/*
|
|
* (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
|
|
* (C) Copyright 2009, DAVE Srl <www.dave.eu>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
/*
|
|
* Aria board configuration file
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#define CONFIG_ARIA 1
|
|
#define CONFIG_DISPLAY_BOARDINFO
|
|
|
|
/*
|
|
* Memory map for the ARIA board:
|
|
*
|
|
* 0x0000_0000-0x0FFF_FFFF DDR RAM (256 MB)
|
|
* 0x3000_0000-0x3001_FFFF On Chip SRAM (128 KB)
|
|
* 0x3010_0000-0x3011_FFFF On Board SRAM (128 KB) - CS6
|
|
* 0x3020_0000-0x3021_FFFF FPGA (128 KB) - CS2
|
|
* 0x8000_0000-0x803F_FFFF IMMR (4 MB)
|
|
* 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_FSL_DIU_FB 1 /* FSL DIU */
|
|
|
|
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
|
|
|
|
/* video */
|
|
#undef CONFIG_VIDEO
|
|
|
|
#if defined(CONFIG_VIDEO)
|
|
#define CONFIG_CFB_CONSOLE
|
|
#define CONFIG_VGA_AS_SINGLE_DEVICE
|
|
#endif
|
|
|
|
/* CONFIG_PCI is defined at config time */
|
|
|
|
#define CONFIG_SYS_MPC512X_CLKIN 33000000 /* in Hz */
|
|
|
|
#define CONFIG_MISC_INIT_R
|
|
|
|
#define CONFIG_SYS_IMMR 0x80000000
|
|
#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100)
|
|
|
|
#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.
|
|
*/
|
|
#define CONFIG_SYS_DDR_SIZE 256 /* MB */
|
|
#define CONFIG_SYS_DDR_BASE 0x00000000
|
|
#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
|
|
*/
|
|
#define CONFIG_SYS_MDDRC_SYS_CFG ( (1 << 31) | /* RST_B */ \
|
|
(1 << 30) | /* CKE */ \
|
|
(1 << 29) | /* CLK_ON */ \
|
|
(0 << 28) | /* CMD_MODE */ \
|
|
(4 << 25) | /* DRAM_ROW_SELECT */ \
|
|
(3 << 21) | /* DRAM_BANK_SELECT */ \
|
|
(0 << 18) | /* SELF_REF_EN */ \
|
|
(0 << 17) | /* 16BIT_MODE */ \
|
|
(2 << 13) | /* RDLY */ \
|
|
(0 << 12) | /* HALF_DQS_DLY */ \
|
|
(1 << 11) | /* QUART_DQS_DLY */ \
|
|
(2 << 8) | /* WDLY */ \
|
|
(0 << 7) | /* EARLY_ODT */ \
|
|
(1 << 6) | /* ON_DIE_TERMINATE */ \
|
|
(0 << 5) | /* FIFO_OV_CLEAR */ \
|
|
(0 << 4) | /* FIFO_UV_CLEAR */ \
|
|
(0 << 1) | /* FIFO_OV_EN */ \
|
|
(0 << 0) /* FIFO_UV_EN */ \
|
|
)
|
|
|
|
#define CONFIG_SYS_MDDRC_TIME_CFG0 0x030C3D2E
|
|
#define CONFIG_SYS_MDDRC_TIME_CFG1 0x55D81189
|
|
#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34790863
|
|
|
|
#define CONFIG_SYS_DDRCMD_NOP 0x01380000
|
|
#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
|
|
#define CONFIG_SYS_MICRON_EMR ( (1 << 24) | /* CMD_REQ */ \
|
|
(0 << 22) | /* DRAM_CS */ \
|
|
(0 << 21) | /* DRAM_RAS */ \
|
|
(0 << 20) | /* DRAM_CAS */ \
|
|
(0 << 19) | /* DRAM_WEB */ \
|
|
(1 << 16) | /* DRAM_BS[2:0] */ \
|
|
(0 << 15) | /* */ \
|
|
(0 << 12) | /* A12->out */ \
|
|
(0 << 11) | /* A11->RDQS */ \
|
|
(0 << 10) | /* A10->DQS# */ \
|
|
(0 << 7) | /* OCD program */ \
|
|
(0 << 6) | /* Rtt1 */ \
|
|
(0 << 3) | /* posted CAS# */ \
|
|
(0 << 2) | /* Rtt0 */ \
|
|
(1 << 1) | /* ODS */ \
|
|
(0 << 0) /* DLL */ \
|
|
)
|
|
#define CONFIG_SYS_MICRON_EMR2 0x01020000
|
|
#define CONFIG_SYS_MICRON_EMR3 0x01030000
|
|
#define CONFIG_SYS_DDRCMD_RFSH 0x01080000
|
|
#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432
|
|
#define CONFIG_SYS_MICRON_EMR_OCD ( (1 << 24) | /* CMD_REQ */ \
|
|
(0 << 22) | /* DRAM_CS */ \
|
|
(0 << 21) | /* DRAM_RAS */ \
|
|
(0 << 20) | /* DRAM_CAS */ \
|
|
(0 << 19) | /* DRAM_WEB */ \
|
|
(1 << 16) | /* DRAM_BS[2:0] */ \
|
|
(0 << 15) | /* */ \
|
|
(0 << 12) | /* A12->out */ \
|
|
(0 << 11) | /* A11->RDQS */ \
|
|
(1 << 10) | /* A10->DQS# */ \
|
|
(7 << 7) | /* OCD program */ \
|
|
(0 << 6) | /* Rtt1 */ \
|
|
(0 << 3) | /* posted CAS# */ \
|
|
(1 << 2) | /* Rtt0 */ \
|
|
(0 << 1) | /* ODS (Output Drive Strength) */ \
|
|
(0 << 0) /* DLL */ \
|
|
)
|
|
|
|
/*
|
|
* Backward compatible definitions,
|
|
* so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
|
|
*/
|
|
#define CONFIG_SYS_DDRCMD_EM2 (CONFIG_SYS_MICRON_EMR2)
|
|
#define CONFIG_SYS_DDRCMD_EM3 (CONFIG_SYS_MICRON_EMR3)
|
|
#define CONFIG_SYS_DDRCMD_EN_DLL (CONFIG_SYS_MICRON_EMR)
|
|
#define CONFIG_SYS_DDRCMD_OCD_DEFAULT (CONFIG_SYS_MICRON_EMR_OCD)
|
|
|
|
/* 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
|
|
*/
|
|
#define CONFIG_SYS_FLASH_CFI /* use the CFI code */
|
|
#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
|
|
#define CONFIG_SYS_FLASH_BASE 0xF8000000 /* start of FLASH */
|
|
#define CONFIG_SYS_FLASH_SIZE 0x08000000 /* max flash size */
|
|
|
|
#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 1024 /* max sectors */
|
|
|
|
#undef CONFIG_SYS_FLASH_CHECKSUM
|
|
|
|
/*
|
|
* NAND FLASH support
|
|
* 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 1
|
|
|
|
/*
|
|
* 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
|
|
|
|
#define CONFIG_SYS_SRAM_BASE 0x30000000
|
|
#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
|
|
|
|
/* Make two SRAM regions contiguous */
|
|
#define CONFIG_SYS_ARIA_SRAM_BASE (CONFIG_SYS_SRAM_BASE + \
|
|
CONFIG_SYS_SRAM_SIZE)
|
|
#define CONFIG_SYS_ARIA_SRAM_SIZE 0x00100000 /* reserve 1MB-window */
|
|
#define CONFIG_SYS_CS6_START CONFIG_SYS_ARIA_SRAM_BASE
|
|
#define CONFIG_SYS_CS6_SIZE CONFIG_SYS_ARIA_SRAM_SIZE
|
|
|
|
#define CONFIG_SYS_ARIA_FPGA_BASE (CONFIG_SYS_ARIA_SRAM_BASE + \
|
|
CONFIG_SYS_ARIA_SRAM_SIZE)
|
|
#define CONFIG_SYS_ARIA_FPGA_SIZE 0x20000 /* 128 KB */
|
|
|
|
#define CONFIG_SYS_CS2_START CONFIG_SYS_ARIA_FPGA_BASE
|
|
#define CONFIG_SYS_CS2_SIZE CONFIG_SYS_ARIA_FPGA_SIZE
|
|
|
|
#define CONFIG_SYS_CS0_CFG 0x05059150
|
|
#define CONFIG_SYS_CS2_CFG ( (5 << 24) | \
|
|
(5 << 16) | \
|
|
(1 << 15) | \
|
|
(0 << 14) | \
|
|
(0 << 13) | \
|
|
(1 << 12) | \
|
|
(0 << 10) | \
|
|
(3 << 8) | /* 32 bit */ \
|
|
(0 << 7) | \
|
|
(1 << 6) | \
|
|
(1 << 4) | \
|
|
(0 << 3) | \
|
|
(0 << 2) | \
|
|
(0 << 1) | \
|
|
(0 << 0) \
|
|
)
|
|
#define CONFIG_SYS_CS6_CFG 0x05059150
|
|
|
|
/* Use alternative CS timing for CS0 and CS2 */
|
|
#define CONFIG_SYS_CS_ALETIMING 0x00000005
|
|
|
|
/* Use SRAM for initial stack */
|
|
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE
|
|
#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE
|
|
|
|
#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
|
|
#define CONFIG_SYS_MONITOR_LEN (384 * 1024)
|
|
|
|
#ifdef CONFIG_FSL_DIU_FB
|
|
#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024)
|
|
#else
|
|
#define CONFIG_SYS_MALLOC_LEN (512 * 1024)
|
|
#endif
|
|
|
|
/* FPGA */
|
|
#define CONFIG_ARIA_FPGA 1
|
|
|
|
/*
|
|
* Serial Port
|
|
*/
|
|
#define CONFIG_CONS_INDEX 1
|
|
|
|
/*
|
|
* Serial console configuration
|
|
*/
|
|
#define CONFIG_PSC_CONSOLE 3 /* console 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 /* command line history */
|
|
|
|
/*
|
|
* PCI
|
|
*/
|
|
#ifdef CONFIG_PCI
|
|
#define CONFIG_PCI_INDIRECT_BRIDGE
|
|
|
|
#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
|
|
|
|
/* I2C speed and slave address */
|
|
#define CONFIG_SYS_I2C_SPEED 100000
|
|
#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 for Atmel AT24C32A-10TQ-2.7:
|
|
* 16-bit addresses, 10ms write delay, 32-Byte Page Write Mode
|
|
*/
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
|
|
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
|
|
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
|
|
|
|
/*
|
|
* Ethernet configuration
|
|
*/
|
|
#define CONFIG_MPC512x_FEC 1
|
|
#define CONFIG_PHY_ADDR 0x17
|
|
#define CONFIG_MII 1 /* MII PHY management */
|
|
#define CONFIG_FEC_AN_TIMEOUT 1
|
|
#define CONFIG_HAS_ETH0
|
|
|
|
/*
|
|
* 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
|
|
#define CONFIG_ENV_SECT_SIZE 0x20000 /* one sector (256K) */
|
|
|
|
/* 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
|
|
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1
|
|
|
|
#define CONFIG_CMD_EEPROM
|
|
#undef CONFIG_CMD_FUSE
|
|
#undef CONFIG_CMD_IDE
|
|
#define CONFIG_CMD_JFFS2
|
|
#define CONFIG_CMD_REGINFO
|
|
|
|
#if defined(CONFIG_PCI)
|
|
#define CONFIG_CMD_PCI
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2)
|
|
#define CONFIG_DOS_PARTITION
|
|
#define CONFIG_MAC_PARTITION
|
|
#define CONFIG_ISO_PARTITION
|
|
#endif /* defined(CONFIG_CMD_IDE) */
|
|
|
|
/*
|
|
* 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=f8000000.flash,nand0=mpc5121.nand"
|
|
|
|
/*
|
|
* NOR flash layout:
|
|
*
|
|
* F8000000 - FEAFFFFF 107 MiB User Data
|
|
* FEB00000 - FFAFFFFF 16 MiB Root File System
|
|
* FFB00000 - FFFEFFFF 4 MiB Linux Kernel
|
|
* FFF00000 - FFFBFFFF 768 KiB U-Boot (up to 512 KiB) and 2 x * env
|
|
* FFFC0000 - FFFFFFFF 256 KiB Device Tree
|
|
*
|
|
* NAND flash layout: one big partition
|
|
*/
|
|
#define MTDPARTS_DEFAULT "mtdparts=f8000000.flash:107m(user)," \
|
|
"16m(rootfs)," \
|
|
"4m(kernel)," \
|
|
"768k(u-boot)," \
|
|
"256k(dtb);" \
|
|
"mpc5121.nand:-(data)"
|
|
|
|
/*
|
|
* 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
|
|
|
|
/* Print Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
/* max number of command args */
|
|
#define CONFIG_SYS_MAXARGS 32
|
|
/* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
|
|
/*
|
|
* 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)
|
|
|
|
/* 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 32 */
|
|
#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_ENV_OVERWRITE
|
|
#define CONFIG_TIMESTAMP
|
|
|
|
#define CONFIG_HOSTNAME aria
|
|
#define CONFIG_BOOTFILE "aria/uImage"
|
|
#define CONFIG_ROOTPATH "/opt/eldk/ppc_6xx"
|
|
|
|
#define CONFIG_LOADADDR 400000 /* default load addr */
|
|
|
|
#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=FFB00000\0" \
|
|
"fdt_addr=FFFC0000\0" \
|
|
"ramdisk_addr=FEB00000\0" \
|
|
"ramdiskfile=aria/uRamdisk\0" \
|
|
"u-boot=aria/u-boot.bin\0" \
|
|
"fdtfile=aria/aria.dtb\0" \
|
|
"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 /* 1 IDE bus */
|
|
#define CONFIG_SYS_IDE_MAXDEVICE 2 /* 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
|
|
|
|
/* Clocks in use */
|
|
#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
|
|
CLOCK_SCCR1_LPC_EN | \
|
|
CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
|
|
CLOCK_SCCR1_PSCFIFO_EN | \
|
|
CLOCK_SCCR1_DDR_EN | \
|
|
CLOCK_SCCR1_FEC_EN | \
|
|
CLOCK_SCCR1_NFC_EN | \
|
|
CLOCK_SCCR1_PATA_EN | \
|
|
CLOCK_SCCR1_PCI_EN | \
|
|
CLOCK_SCCR1_TPR_EN)
|
|
|
|
#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
|
|
CLOCK_SCCR2_SPDIF_EN | \
|
|
CLOCK_SCCR2_DIU_EN | \
|
|
CLOCK_SCCR2_I2C_EN)
|
|
|
|
#endif /* __CONFIG_H */
|