mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-02 09:03:27 +08:00
284 lines
7.7 KiB
C
284 lines
7.7 KiB
C
/*
|
|
* (C) Copyright 2013
|
|
* Texas Instruments Incorporated.
|
|
* Sricharan R <r.sricharan@ti.com>
|
|
*
|
|
* Derived from OMAP4 done by:
|
|
* Aneesh V <aneesh@ti.com>
|
|
*
|
|
* TI OMAP5 AND DRA7XX common configuration settings
|
|
*
|
|
* 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_OMAP5_COMMON_H
|
|
#define __CONFIG_OMAP5_COMMON_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
*/
|
|
#define CONFIG_OMAP /* in a TI OMAP core */
|
|
#define CONFIG_OMAP54XX /* which is a 54XX */
|
|
#define CONFIG_OMAP_GPIO
|
|
|
|
/* Get CPU defs */
|
|
#include <asm/arch/cpu.h>
|
|
#include <asm/arch/omap.h>
|
|
|
|
/* Display CPU and Board Info */
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
#define CONFIG_DISPLAY_BOARDINFO
|
|
|
|
/* Clock Defines */
|
|
#define V_OSCK 19200000 /* Clock output from T2 */
|
|
#define V_SCLK V_OSCK
|
|
|
|
#define CONFIG_MISC_INIT_R
|
|
|
|
#define CONFIG_OF_LIBFDT
|
|
#define CONFIG_CMD_BOOTZ
|
|
|
|
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
* Total Size Environment - 128k
|
|
* Malloc - add 256k
|
|
*/
|
|
#define CONFIG_ENV_SIZE (128 << 10)
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (256 << 10))
|
|
/* Vector Base */
|
|
#define CONFIG_SYS_CA9_VECTOR_BASE SRAM_ROM_VECT_BASE
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
|
|
/*
|
|
* serial port - NS16550 compatible
|
|
*/
|
|
#define V_NS16550_CLK 48000000
|
|
|
|
#define CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
|
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
|
|
#define CONFIG_CONS_INDEX 3
|
|
#define CONFIG_SYS_NS16550_COM3 UART3_BASE
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
/* I2C */
|
|
#define CONFIG_HARD_I2C
|
|
#define CONFIG_SYS_I2C_SPEED 100000
|
|
#define CONFIG_SYS_I2C_SLAVE 1
|
|
#define CONFIG_DRIVER_OMAP34XX_I2C
|
|
#define CONFIG_I2C_MULTI_BUS
|
|
|
|
/* MMC */
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_MMC
|
|
#define CONFIG_OMAP_HSMMC
|
|
#define CONFIG_DOS_PARTITION
|
|
|
|
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
|
|
|
|
/* Flash */
|
|
#define CONFIG_SYS_NO_FLASH
|
|
|
|
/* Cache */
|
|
#define CONFIG_SYS_CACHELINE_SIZE 64
|
|
#define CONFIG_SYS_CACHELINE_SHIFT 6
|
|
|
|
/* commands to include */
|
|
#include <config_cmd_default.h>
|
|
|
|
/* Enabled commands */
|
|
#define CONFIG_CMD_EXT2 /* EXT2 Support */
|
|
#define CONFIG_CMD_FAT /* FAT support */
|
|
#define CONFIG_CMD_I2C /* I2C serial bus support */
|
|
#define CONFIG_CMD_MMC /* MMC support */
|
|
|
|
/* Disabled commands */
|
|
#undef CONFIG_CMD_NET
|
|
#undef CONFIG_CMD_NFS
|
|
#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
|
|
#undef CONFIG_CMD_IMLS /* List all found images */
|
|
|
|
/*
|
|
* Environment setup
|
|
*/
|
|
|
|
#define CONFIG_BOOTDELAY 3
|
|
#define CONFIG_ENV_VARS_UBOOT_CONFIG
|
|
#define CONFIG_CMD_FS_GENERIC
|
|
#define CONFIG_CMD_EXT2
|
|
#define CONFIG_CMD_EXT4
|
|
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
#ifndef PARTS_DEFAULT
|
|
#define PARTS_DEFAULT
|
|
#endif
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"loadaddr=0x82000000\0" \
|
|
"console=ttyO2,115200n8\0" \
|
|
"fdt_high=0xffffffff\0" \
|
|
"fdtaddr=0x80f80000\0" \
|
|
"bootpart=0:2\0" \
|
|
"bootdir=/boot\0" \
|
|
"bootfile=zImage\0" \
|
|
"usbtty=cdc_acm\0" \
|
|
"vram=16M\0" \
|
|
"partitions=" PARTS_DEFAULT "\0" \
|
|
"mmcdev=0\0" \
|
|
"mmcroot=/dev/mmcblk0p2 rw\0" \
|
|
"mmcrootfstype=ext3 rootwait\0" \
|
|
"mmcargs=setenv bootargs console=${console} " \
|
|
"vram=${vram} " \
|
|
"root=${mmcroot} " \
|
|
"rootfstype=${mmcrootfstype}\0" \
|
|
"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
|
|
"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
|
|
"source ${loadaddr}\0" \
|
|
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
|
|
"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
|
|
"env import -t ${loadaddr} ${filesize}\0" \
|
|
"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
|
|
"mmcboot=echo Booting from mmc${mmcdev} ...; " \
|
|
"run mmcargs; " \
|
|
"bootz ${loadaddr} - ${fdtaddr}\0" \
|
|
"findfdt="\
|
|
"if test $board_name = omap5_uevm; then " \
|
|
"setenv fdtfile omap5-uevm.dtb; fi;\0 " \
|
|
"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"run findfdt; " \
|
|
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
|
"if run loadbootscript; then " \
|
|
"run bootscript; " \
|
|
"else " \
|
|
"if run loadbootenv; then " \
|
|
"run importbootenv; " \
|
|
"fi;" \
|
|
"if test -n ${uenvcmd}; then " \
|
|
"echo Running uenvcmd ...;" \
|
|
"run uenvcmd;" \
|
|
"fi;" \
|
|
"fi;" \
|
|
"if run loadimage; then " \
|
|
"run loadfdt; " \
|
|
"run mmcboot; " \
|
|
"fi; " \
|
|
"fi"
|
|
|
|
#define CONFIG_AUTO_COMPLETE 1
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
|
|
#define CONFIG_SYS_CBSIZE 256
|
|
/* Print Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
/* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
|
|
|
|
/*
|
|
* memtest setup
|
|
*/
|
|
#define CONFIG_SYS_MEMTEST_START 0x80000000
|
|
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (32 << 20))
|
|
|
|
/* Default load address */
|
|
#define CONFIG_SYS_LOAD_ADDR 0x80000000
|
|
|
|
/* Use General purpose timer 1 */
|
|
#define CONFIG_SYS_TIMERBASE GPT2_BASE
|
|
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
/*
|
|
* SDRAM Memory Map
|
|
* Even though we use two CS all the memory
|
|
* is mapped to one contiguous block
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE 0x80000000
|
|
#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
|
|
#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
|
|
|
|
/* Defines for SDRAM init */
|
|
#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
|
|
#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
|
|
#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
|
|
#endif
|
|
|
|
/* Defines for SPL */
|
|
#define CONFIG_SPL
|
|
#define CONFIG_SPL_FRAMEWORK
|
|
#define CONFIG_SPL_TEXT_BASE 0x40300350
|
|
#define CONFIG_SPL_MAX_SIZE 0x19000 /* 100K */
|
|
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
|
|
#define CONFIG_SPL_DISPLAY_PRINT
|
|
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
|
|
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
|
|
#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
|
|
#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
|
|
|
|
#define CONFIG_SPL_LIBCOMMON_SUPPORT
|
|
#define CONFIG_SPL_LIBDISK_SUPPORT
|
|
#define CONFIG_SPL_I2C_SUPPORT
|
|
#define CONFIG_SPL_MMC_SUPPORT
|
|
#define CONFIG_SPL_FAT_SUPPORT
|
|
#define CONFIG_SPL_LIBGENERIC_SUPPORT
|
|
#define CONFIG_SPL_SERIAL_SUPPORT
|
|
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
|
|
|
|
/*
|
|
* 64 bytes before this address should be set aside for u-boot.img's
|
|
* header. That is 80E7FFC0--0x80E80000 should not be used for any
|
|
* other needs.
|
|
*/
|
|
#define CONFIG_SYS_TEXT_BASE 0x80E80000
|
|
|
|
/*
|
|
* BSS and malloc area 64MB into memory to allow enough
|
|
* space for the kernel at the beginning of memory
|
|
*/
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x84000000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x84100000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
|
|
#define CONFIG_SPL_GPIO_SUPPORT
|
|
|
|
#endif /* __CONFIG_OMAP5_COMMON_H */
|