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Configuration in vexpress and u8500.v1 is different from what is needed in u8500.v2. As such, card configuration specifics need to reside in the board file rather than the driver. Signed-off-by: John Rigby <john.rigby@linaro.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Tom Rini <trini@ti.com>
267 lines
7.6 KiB
C
267 lines
7.6 KiB
C
/*
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* Copyright (C) ST-Ericsson SA 2009
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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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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* #define DEBUG 1
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*/
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#define CONFIG_SNOWBALL
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#define CONFIG_SYS_ICACHE_OFF
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#define CONFIG_SYS_DCACHE_OFF
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#define CONFIG_ARCH_CPU_INIT
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#define CONFIG_BOARD_LATE_INIT
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_U8500
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#define CONFIG_L2_OFF
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#define CONFIG_SYS_MEMTEST_START 0x00000000
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#define CONFIG_SYS_MEMTEST_END 0x1FFFFFFF
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#define CONFIG_SYS_HZ 1000 /* must be 1000 */
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/*-----------------------------------------------------------------------
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* Size of environment and malloc() pool
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*/
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/*
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* If you use U-Boot as crash kernel, make sure that it does not overwrite
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* information saved by kexec during panic. Kexec expects the start
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* address of the executable 32K above "crashkernel" address.
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*/
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/*
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* Size of malloc() pool
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*/
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#define CONFIG_ENV_SIZE (8*1024)
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256*1024)
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#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_CMD_ENV
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#define CONFIG_CMD_SAVEENV
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#define CONFIG_ENV_OFFSET 0x0118000
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#define CONFIG_SYS_MMC_ENV_DEV 0 /* SLOT2: eMMC */
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/*
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* PL011 Configuration
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*/
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#define CONFIG_PL011_SERIAL
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#define CONFIG_PL011_SERIAL_RLCR
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#define CONFIG_PL011_SERIAL_FLUSH_ON_INIT
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/*
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* U8500 UART registers base for 3 serial devices
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*/
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#define CFG_UART0_BASE 0x80120000
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#define CFG_UART1_BASE 0x80121000
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#define CFG_UART2_BASE 0x80007000
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#define CFG_SERIAL0 CFG_UART0_BASE
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#define CFG_SERIAL1 CFG_UART1_BASE
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#define CFG_SERIAL2 CFG_UART2_BASE
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#define CONFIG_PL011_CLOCK 38400000
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#define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1, \
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(void *)CFG_SERIAL2 }
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#define CONFIG_CONS_INDEX 2
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#define CONFIG_BAUDRATE 115200
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/*
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* Devices and file systems
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*/
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_DOS_PARTITION
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/*
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* Commands
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*/
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#define CONFIG_CMD_MEMORY
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#define CONFIG_CMD_BOOTD
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#define CONFIG_CMD_BDI
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#define CONFIG_CMD_IMI
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#define CONFIG_CMD_MISC
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#define CONFIG_CMD_RUN
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#define CONFIG_CMD_ECHO
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#define CONFIG_CMD_CONSOLE
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#define CONFIG_CMD_LOADS
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#define CONFIG_CMD_LOADB
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#define CONFIG_CMD_MMC
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#define CONFIG_CMD_FAT
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#define CONFIG_CMD_EXT2
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#define CONFIG_CMD_SOURCE
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#ifndef CONFIG_BOOTDELAY
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#define CONFIG_BOOTDELAY 1
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#endif
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#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
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#undef CONFIG_BOOTARGS
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#define CONFIG_BOOTCOMMAND \
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"mmc dev 1; " \
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"if run loadbootscript; " \
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"then run bootscript; " \
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"else " \
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"if run mmcload; " \
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"then run mmcboot; " \
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"else " \
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"mmc dev 0; " \
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"if run emmcloadbootscript; " \
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"then run bootscript; " \
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"else " \
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"if run emmcload; " \
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"then run emmcboot; " \
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"else " \
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"echo No media to boot from; " \
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"fi; " \
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"fi; " \
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"fi; " \
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"fi; "
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"verify=n\0" \
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"loadaddr=0x00100000\0" \
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"console=ttyAMA2,115200n8\0" \
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"loadbootscript=fatload mmc 1:1 ${loadaddr} boot.scr\0" \
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"emmcloadbootscript=fatload mmc 0:2 ${loadaddr} boot.scr\0" \
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"bootscript=echo Running bootscript " \
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"from mmc ...; source ${loadaddr}\0" \
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"memargs256=mem=96M@0 mem_modem=32M@96M mem=32M@128M " \
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"hwmem=22M@160M pmem_hwb=42M@182M mem_mali=32@224M\0" \
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"memargs512=mem=96M@0 mem_modem=32M@96M hwmem=32M@128M " \
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"mem=64M@160M mem_mali=32M@224M " \
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"pmem_hwb=128M@256M mem=128M@384M\0" \
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"memargs1024=mem=128M@0 mali.mali_mem=32M@128M " \
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"hwmem=168M@M160M mem=48M@328M " \
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"mem_issw=1M@383M mem=640M@384M\0" \
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"memargs=setenv bootargs ${bootargs} ${memargs1024}\0" \
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"emmcload=fatload mmc 0:2 ${loadaddr} uImage\0" \
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"mmcload=fatload mmc 1:1 ${loadaddr} uImage\0" \
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"commonargs=setenv bootargs console=${console} " \
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"vmalloc=300M\0" \
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"emmcargs=setenv bootargs ${bootargs} " \
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"root=/dev/mmcblk0p3 " \
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"rootwait\0" \
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"addcons=setenv bootargs ${bootargs} " \
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"console=${console}\0" \
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"emmcboot=echo Booting from eMMC ...; " \
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"run commonargs emmcargs memargs; " \
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"bootm ${loadaddr}\0" \
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"mmcargs=setenv bootargs ${bootargs} " \
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"root=/dev/mmcblk1p2 " \
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"rootwait earlyprintk\0" \
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"mmcboot=echo Booting from external MMC ...; " \
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"run commonargs mmcargs memargs; " \
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"bootm ${loadaddr}\0" \
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"fdt_high=0x2BC00000\0" \
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"stdout=serial,usbtty\0" \
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"stdin=serial,usbtty\0" \
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"stderr=serial,usbtty\0"
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/*-----------------------------------------------------------------------
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_PROMPT "U8500 $ " /* Monitor Command Prompt */
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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/* Print Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
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+ sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
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#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
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#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
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#define CONFIG_SYS_LOADS_BAUD_CHANGE 1
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#define CONFIG_SYS_HUSH_PARSER 1
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_SETUP_MEMORY_TAGS 2
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#define CONFIG_INITRD_TAG 1
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#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
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/*
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* Physical Memory Map
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*/
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */
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/*
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* additions for new relocation code
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*/
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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#define CONFIG_SYS_MAX_RAM_SIZE 0x40000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x100000
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
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CONFIG_SYS_INIT_RAM_SIZE - \
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GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET
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/* landing address before relocation */
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#ifndef CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_TEXT_BASE 0x0
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#endif
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/*
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* MMC related configs
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*/
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#define CONFIG_ARM_PL180_MMCI
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#define MMC_BLOCK_SIZE 512
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#define CFG_EMMC_BASE 0x80114000
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#define CFG_MMC_BASE 0x80126000
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/*
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* FLASH and environment organization
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*/
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#define CONFIG_SYS_NO_FLASH
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/*
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* base register values for U8500
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*/
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#define CFG_PRCMU_BASE 0x80157000 /* Power, reset and clock */
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/*
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* U8500 GPIO register base for 9 banks
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*/
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#define CONFIG_DB8500_GPIO
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#define CFG_GPIO_0_BASE 0x8012E000
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#define CFG_GPIO_1_BASE 0x8012E080
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#define CFG_GPIO_2_BASE 0x8000E000
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#define CFG_GPIO_3_BASE 0x8000E080
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#define CFG_GPIO_4_BASE 0x8000E100
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#define CFG_GPIO_5_BASE 0x8000E180
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#define CFG_GPIO_6_BASE 0x8011E000
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#define CFG_GPIO_7_BASE 0x8011E080
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#define CFG_GPIO_8_BASE 0xA03FE000
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#define CFG_FSMC_BASE 0x80000000 /* FSMC Controller */
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#endif /* __CONFIG_H */
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