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Diffstat (limited to 'include/configs/ti_omap4_common.h')
| -rw-r--r-- | include/configs/ti_omap4_common.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h new file mode 100644 index 0000000..2f0e4c0 --- /dev/null +++ b/include/configs/ti_omap4_common.h @@ -0,0 +1,166 @@ +/* + * (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 */ |