mirror of
https://github.com/AsahiLinux/u-boot
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fe7d654d04
Migrate the BR/OR settings to Kconfig. These must be known at compile time, so cannot be configured via DT. Configuration of this crucial variable should still be somewhat comfortable. Hence, make its fields configurable in Kconfig, and assemble the final value from these. Signed-off-by: Mario Six <mario.six@gdsys.cc>
427 lines
13 KiB
C
427 lines
13 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2006-2010
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*/
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/*
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* mpc8349emds board configuration file
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*
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_E300 1 /* E300 Family */
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#define CONFIG_SYS_IMMR 0xE0000000
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#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
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#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */
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#define CONFIG_SYS_MEMTEST_END 0x00100000
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/*
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* DDR Setup
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*/
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#define CONFIG_DDR_ECC /* support DDR ECC function */
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#define CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
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#define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
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/*
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* SYS_FSL_DDR2 is selected in Kconfig to use unified DDR driver
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* unselect it to use old spd_sdram.c
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*/
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#define CONFIG_SYS_SPD_BUS_NUM 0
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#define SPD_EEPROM_ADDRESS1 0x52
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#define SPD_EEPROM_ADDRESS2 0x51
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#define CONFIG_DIMM_SLOTS_PER_CTLR 2
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#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
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#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
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#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
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/*
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* 32-bit data path mode.
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*
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* Please note that using this mode for devices with the real density of 64-bit
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* effectively reduces the amount of available memory due to the effect of
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* wrapping around while translating address to row/columns, for example in the
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* 256MB module the upper 128MB get aliased with contents of the lower
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* 128MB); normally this define should be used for devices with real 32-bit
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* data path.
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*/
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#undef CONFIG_DDR_32BIT
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#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/
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#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
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#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
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#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \
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| DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
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#undef CONFIG_DDR_2T_TIMING
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/*
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* DDRCDR - DDR Control Driver Register
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*/
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#define CONFIG_SYS_DDRCDR_VALUE 0x80080001
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#if defined(CONFIG_SPD_EEPROM)
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/*
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* Determine DDR configuration from I2C interface.
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*/
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#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
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#else
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/*
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* Manually set up DDR parameters
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*/
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#define CONFIG_SYS_DDR_SIZE 256 /* MB */
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#if defined(CONFIG_DDR_II)
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#define CONFIG_SYS_DDRCDR 0x80080001
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#define CONFIG_SYS_DDR_CS2_BNDS 0x0000000f
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#define CONFIG_SYS_DDR_CS2_CONFIG 0x80330102
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#define CONFIG_SYS_DDR_TIMING_0 0x00220802
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#define CONFIG_SYS_DDR_TIMING_1 0x38357322
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#define CONFIG_SYS_DDR_TIMING_2 0x2f9048c8
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#define CONFIG_SYS_DDR_TIMING_3 0x00000000
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#define CONFIG_SYS_DDR_CLK_CNTL 0x02000000
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#define CONFIG_SYS_DDR_MODE 0x47d00432
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#define CONFIG_SYS_DDR_MODE2 0x8000c000
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#define CONFIG_SYS_DDR_INTERVAL 0x03cf0080
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#define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000
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#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
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#else
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#define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \
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| CSCONFIG_ROW_BIT_13 \
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| CSCONFIG_COL_BIT_10)
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#define CONFIG_SYS_DDR_TIMING_1 0x36332321
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#define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
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#define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
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#define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
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#if defined(CONFIG_DDR_32BIT)
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/* set burst length to 8 for 32-bit data path */
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/* DLL,normal,seq,4/2.5, 8 burst len */
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#define CONFIG_SYS_DDR_MODE 0x00000023
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#else
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/* the default burst length is 4 - for 64-bit data path */
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/* DLL,normal,seq,4/2.5, 4 burst len */
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#define CONFIG_SYS_DDR_MODE 0x00000022
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#endif
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#endif
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#endif
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/*
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* SDRAM on the Local Bus
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*/
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#define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */
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#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
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/*
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* FLASH on the Local Bus
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*/
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#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */
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#define CONFIG_SYS_FLASH_SIZE 32 /* max flash size in MB */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
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#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
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#undef CONFIG_SYS_FLASH_CHECKSUM
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#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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#define CONFIG_SYS_RAMBOOT
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#else
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#undef CONFIG_SYS_RAMBOOT
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#endif
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/*
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* BCSR register on local bus 32KB, 8-bit wide for MDS config reg
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*/
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#define CONFIG_SYS_BCSR 0xE2400000
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/* Access window base at BCSR base */
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#define CONFIG_SYS_INIT_RAM_LOCK 1
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#define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */
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#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/
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#define CONFIG_SYS_GBL_DATA_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
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#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */
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/*
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* Local Bus LCRR and LBCR regs
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* LCRR: DLL bypass, Clock divider is 4
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* External Local Bus rate is
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* CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
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*/
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#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
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#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
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#define CONFIG_SYS_LBC_LBCR 0x00000000
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/*
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* Serial Port
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*/
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE 1
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#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
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#define CONFIG_SYS_BAUDRATE_TABLE \
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{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
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#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
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#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
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/* I2C */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_FSL
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#define CONFIG_SYS_FSL_I2C_SPEED 400000
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#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
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#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
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#define CONFIG_SYS_FSL_I2C2_SPEED 400000
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#define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
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#define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
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#define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
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/* SPI */
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#undef CONFIG_SOFT_SPI /* SPI bit-banged */
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/* GPIOs. Used as SPI chip selects */
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#define CONFIG_SYS_GPIO1_PRELIM
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#define CONFIG_SYS_GPIO1_DIR 0xC0000000 /* SPI CS on 0, LED on 1 */
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#define CONFIG_SYS_GPIO1_DAT 0xC0000000 /* Both are active LOW */
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/* TSEC */
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#define CONFIG_SYS_TSEC1_OFFSET 0x24000
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#define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
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#define CONFIG_SYS_TSEC2_OFFSET 0x25000
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#define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
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/* USB */
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#define CONFIG_SYS_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */
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/*
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* General PCI
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* Addresses are mapped 1-1.
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*/
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#define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
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#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
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#define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
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#define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
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#define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
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#define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
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#define CONFIG_SYS_PCI1_IO_BASE 0x00000000
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#define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
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#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
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#define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000
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#define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
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#define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */
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#define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000
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#define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE
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#define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */
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#define CONFIG_SYS_PCI2_IO_BASE 0x00000000
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#define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000
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#define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
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#if defined(CONFIG_PCI)
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#define CONFIG_83XX_PCI_STREAMING
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#undef CONFIG_EEPRO100
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#undef CONFIG_TULIP
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#if !defined(CONFIG_PCI_PNP)
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#define PCI_ENET0_IOADDR 0xFIXME
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#define PCI_ENET0_MEMADDR 0xFIXME
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#define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
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#endif
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#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
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#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
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#endif /* CONFIG_PCI */
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/*
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* TSEC configuration
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*/
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#if defined(CONFIG_TSEC_ENET)
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#define CONFIG_GMII 1 /* MII PHY management */
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#define CONFIG_TSEC1 1
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#define CONFIG_TSEC1_NAME "TSEC0"
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#define CONFIG_TSEC2 1
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#define CONFIG_TSEC2_NAME "TSEC1"
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#define TSEC1_PHY_ADDR 0
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#define TSEC2_PHY_ADDR 1
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#define TSEC1_PHYIDX 0
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#define TSEC2_PHYIDX 0
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#define TSEC1_FLAGS TSEC_GIGABIT
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#define TSEC2_FLAGS TSEC_GIGABIT
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/* Options are: TSEC[0-1] */
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#define CONFIG_ETHPRIME "TSEC0"
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#endif /* CONFIG_TSEC_ENET */
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/*
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* Configure on-board RTC
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*/
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#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
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#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
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/*
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* Environment
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*/
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#ifndef CONFIG_SYS_RAMBOOT
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#define CONFIG_ENV_ADDR \
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(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
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#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
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#define CONFIG_ENV_SIZE 0x2000
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/* Address and size of Redundant Environment Sector */
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#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
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#else
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
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#define CONFIG_ENV_SIZE 0x2000
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#endif
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#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
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#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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/*
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* Command line configuration.
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*/
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#undef CONFIG_WATCHDOG /* watchdog disabled */
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 256 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization.
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*/
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/* Initial Memory map for Linux*/
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#define CONFIG_SYS_BOOTMAPSZ (256 << 20)
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#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
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#define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */
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/*
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* System performance
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*/
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#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
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#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
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#define CONFIG_SYS_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */
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#define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */
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#define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
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#define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
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/* System IO Config */
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#define CONFIG_SYS_SICRH 0
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#define CONFIG_SYS_SICRL SICRL_LDP_A
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#define CONFIG_SYS_HID0_INIT 0x000000000
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#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \
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| HID0_ENABLE_INSTRUCTION_CACHE)
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/* #define CONFIG_SYS_HID0_FINAL (\
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HID0_ENABLE_INSTRUCTION_CACHE |\
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HID0_ENABLE_M_BIT |\
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HID0_ENABLE_ADDRESS_BROADCAST) */
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#define CONFIG_SYS_HID2 HID2_HBE
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#ifdef CONFIG_PCI
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#define CONFIG_PCI_INDIRECT_BRIDGE
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#endif
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
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#endif
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/*
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* Environment Configuration
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*/
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#define CONFIG_ENV_OVERWRITE
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#if defined(CONFIG_TSEC_ENET)
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#define CONFIG_HAS_ETH1
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#define CONFIG_HAS_ETH0
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#endif
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#define CONFIG_HOSTNAME "mpc8349emds"
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#define CONFIG_ROOTPATH "/nfsroot/rootfs"
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#define CONFIG_BOOTFILE "uImage"
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#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
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#define CONFIG_PREBOOT "echo;" \
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"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
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"echo"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"hostname=mpc8349emds\0" \
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"nfsargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath}\0" \
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"ramargs=setenv bootargs root=/dev/ram rw\0" \
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"addip=setenv bootargs ${bootargs} " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
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":${hostname}:${netdev}:off panic=1\0" \
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"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
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"flash_nfs=run nfsargs addip addtty;" \
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"bootm ${kernel_addr}\0" \
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"flash_self=run ramargs addip addtty;" \
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"bootm ${kernel_addr} ${ramdisk_addr}\0" \
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"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
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"bootm\0" \
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"load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \
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"update=protect off fe000000 fe03ffff; " \
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"era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\
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"upd=run load update\0" \
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"fdtaddr=780000\0" \
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"fdtfile=mpc834x_mds.dtb\0" \
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""
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#define CONFIG_NFSBOOTCOMMAND \
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"setenv bootargs root=/dev/nfs rw " \
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"nfsroot=$serverip:$rootpath " \
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"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \
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"$netdev:off " \
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"console=$consoledev,$baudrate $othbootargs;" \
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"tftp $loadaddr $bootfile;" \
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"tftp $fdtaddr $fdtfile;" \
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"bootm $loadaddr - $fdtaddr"
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#define CONFIG_RAMBOOTCOMMAND \
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"setenv bootargs root=/dev/ram rw " \
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"console=$consoledev,$baudrate $othbootargs;" \
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"tftp $ramdiskaddr $ramdiskfile;" \
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"tftp $loadaddr $bootfile;" \
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"tftp $fdtaddr $fdtfile;" \
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"bootm $loadaddr $ramdiskaddr $fdtaddr"
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#define CONFIG_BOOTCOMMAND "run flash_self"
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#endif /* __CONFIG_H */
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