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