ti_omap4_common.h
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/*
* (C) Copyright 2010
* Texas Instruments Incorporated.
* Aneesh V <aneesh@ti.com>
* Steve Sakoman <steve@sakoman.com>
*
* TI OMAP4 common configuration settings
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_TI_OMAP4_COMMON_H
#define __CONFIG_TI_OMAP4_COMMON_H
/*
* High Level Configuration Options
*/
#define CONFIG_OMAP44XX 1 /* which is a 44XX */
#define CONFIG_OMAP4430 1 /* which is in a 4430 */
#define CONFIG_MISC_INIT_R
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1
#define CONFIG_SYS_THUMB_BUILD
#ifndef CONFIG_SYS_L2CACHE_OFF
#define CONFIG_SYS_L2_PL310 1
#define CONFIG_SYS_PL310_BASE 0x48242000
#endif
#define CONFIG_SYS_CACHELINE_SIZE 32
/* Get CPU defs */
#include <asm/arch/cpu.h>
#include <asm/arch/omap.h>
/* Use General purpose timer 1 */
#define CONFIG_SYS_TIMERBASE GPT2_BASE
/*
* Total Size Environment - 128k
*/
#define CONFIG_ENV_SIZE (128 << 10)
/*
* For the DDR timing information we can either dynamically determine
* the timings to use or use pre-determined timings (based on using the
* dynamic method. Default to the static timing infomation.
*/
#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
#endif
#include <configs/ti_armv7_common.h>
/*
* Hardware drivers
*/
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK 48000000
#define CONFIG_CONS_INDEX 3
#define CONFIG_SYS_NS16550_COM3 UART3_BASE
/* TWL6030 */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_TWL6030_POWER 1
#endif
/* USB */
#define CONFIG_MUSB_UDC 1
#define CONFIG_USB_OMAP3 1
/* USB device configuration */
#define CONFIG_USB_DEVICE 1
#define CONFIG_USB_TTY 1
#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
/* Per-Soc commands */
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
/*
* Environment setup
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x82000000\0" \
"console=ttyO2,115200n8\0" \
"fdt_high=0xffffffff\0" \
"fdtaddr=0x80f80000\0" \
"fdtfile=undefined\0" \
"bootpart=0:2\0" \
"bootdir=/boot\0" \
"bootfile=zImage\0" \
"usbtty=cdc_acm\0" \
"vram=16M\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 = sdp4430; then " \
"setenv fdtfile omap4-sdp.dtb; fi; " \
"if test $board_name = panda; then " \
"setenv fdtfile omap4-panda.dtb; fi;" \
"if test $board_name = panda-a4; then " \
"setenv fdtfile omap4-panda-a4.dtb; fi;" \
"if test $board_name = panda-es; then " \
"setenv fdtfile omap4-panda-es.dtb; fi;" \
"if test $fdtfile = undefined; then " \
"echo WARNING: Could not determine device tree to use; fi; \0" \
"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
#define CONFIG_BOOTCOMMAND \
"run findfdt; " \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"echo SD/MMC found on device ${mmcdev};" \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
"if run loadbootenv; then " \
"run importbootenv; " \
"fi;" \
"if test -n ${uenvcmd}; then " \
"echo Running uenvcmd ...;" \
"run uenvcmd;" \
"fi;" \
"fi;" \
"if run loadimage; then " \
"run loadfdt;" \
"run mmcboot; " \
"fi; " \
"fi"
/*
* Defines for SPL
* It is known that this will break HS devices. Since the current size of
* SPL is overlapped with public stack and breaking non HS devices to boot.
* So moving TEXT_BASE down to non-HS limit.
*/
#define CONFIG_SPL_TEXT_BASE 0x40300000
#define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_DISPLAY_PRINT
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
#ifdef CONFIG_NAND
#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
#endif
#endif /* __CONFIG_TI_OMAP4_COMMON_H */