upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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162 lines
4.4 KiB
162 lines
4.4 KiB
/*
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* (C) Copyright 2010
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* Texas Instruments Incorporated.
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* Aneesh V <aneesh@ti.com>
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* Steve Sakoman <steve@sakoman.com>
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*
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* TI OMAP4 common configuration settings
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_OMAP4_COMMON_H
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#define __CONFIG_OMAP4_COMMON_H
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_OMAP44XX 1 /* which is a 44XX */
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#define CONFIG_OMAP4430 1 /* which is in a 4430 */
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#define CONFIG_MISC_INIT_R
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#define CONFIG_ARCH_CPU_INIT
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#define CONFIG_DISPLAY_CPUINFO 1
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#define CONFIG_DISPLAY_BOARDINFO 1
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#define CONFIG_SYS_THUMB_BUILD
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#ifndef CONFIG_SYS_L2CACHE_OFF
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#define CONFIG_SYS_L2_PL310 1
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#define CONFIG_SYS_PL310_BASE 0x48242000
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#endif
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#define CONFIG_SYS_CACHELINE_SIZE 32
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/* Get CPU defs */
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#include <asm/arch/cpu.h>
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#include <asm/arch/omap.h>
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/* Use General purpose timer 1 */
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#define CONFIG_SYS_TIMERBASE GPT2_BASE
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/*
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* Total Size Environment - 128k
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*/
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#define CONFIG_ENV_SIZE (128 << 10)
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/*
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* For the DDR timing information we can either dynamically determine
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* the timings to use or use pre-determined timings (based on using the
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* dynamic method. Default to the static timing infomation.
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*/
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#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
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#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
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#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
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#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
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#endif
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#include <configs/ti_armv7_common.h>
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/*
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* Hardware drivers
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*/
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#define CONFIG_SYS_NS16550
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE (-4)
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#define CONFIG_SYS_NS16550_CLK 48000000
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#define CONFIG_CONS_INDEX 3
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#define CONFIG_SYS_NS16550_COM3 UART3_BASE
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/* TWL6030 */
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_TWL6030_POWER 1
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#endif
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/* USB */
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#define CONFIG_MUSB_UDC 1
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#define CONFIG_USB_OMAP3 1
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/* USB device configuration */
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#define CONFIG_USB_DEVICE 1
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#define CONFIG_USB_TTY 1
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
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/* Per-Soc commands */
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#undef CONFIG_CMD_NET
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#undef CONFIG_CMD_NFS
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/*
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* Environment setup
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*/
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"loadaddr=0x82000000\0" \
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"console=ttyO2,115200n8\0" \
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"fdt_high=0xffffffff\0" \
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"fdtaddr=0x80f80000\0" \
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"fdtfile=undefined\0" \
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"bootpart=0:2\0" \
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"bootdir=/boot\0" \
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"bootfile=zImage\0" \
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"usbtty=cdc_acm\0" \
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"vram=16M\0" \
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"mmcdev=0\0" \
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"mmcroot=/dev/mmcblk0p2 rw\0" \
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"mmcrootfstype=ext3 rootwait\0" \
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"mmcargs=setenv bootargs console=${console} " \
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"vram=${vram} " \
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"root=${mmcroot} " \
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"rootfstype=${mmcrootfstype}\0" \
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"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
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"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
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"source ${loadaddr}\0" \
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"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
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"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
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"env import -t ${loadaddr} ${filesize}\0" \
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"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
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"mmcboot=echo Booting from mmc${mmcdev} ...; " \
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"run mmcargs; " \
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"bootz ${loadaddr} - ${fdtaddr}\0" \
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"findfdt="\
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"if test $board_name = sdp4430; then " \
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"setenv fdtfile omap4-sdp.dtb; fi; " \
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"if test $board_name = panda; then " \
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"setenv fdtfile omap4-panda.dtb; fi;" \
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"if test $board_name = panda-a4; then " \
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"setenv fdtfile omap4-panda-a4.dtb; fi;" \
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"if test $board_name = panda-es; then " \
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"setenv fdtfile omap4-panda-es.dtb; fi;" \
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"if test $fdtfile = undefined; then " \
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"echo WARNING: Could not determine device tree to use; fi; \0" \
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"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
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#define CONFIG_BOOTCOMMAND \
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"run findfdt; " \
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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"echo SD/MMC found on device ${mmcdev};" \
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"if run loadbootscript; then " \
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"run bootscript; " \
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"else " \
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"if run loadbootenv; then " \
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"run importbootenv; " \
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"fi;" \
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"if test -n ${uenvcmd}; then " \
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"echo Running uenvcmd ...;" \
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"run uenvcmd;" \
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"fi;" \
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"fi;" \
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"if run loadimage; then " \
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"run loadfdt;" \
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"run mmcboot; " \
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"fi; " \
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"fi"
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/*
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* Defines for SPL
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* It is known that this will break HS devices. Since the current size of
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* SPL is overlapped with public stack and breaking non HS devices to boot.
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* So moving TEXT_BASE down to non-HS limit.
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*/
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#define CONFIG_SPL_TEXT_BASE 0x40300000
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#define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
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#define CONFIG_SPL_DISPLAY_PRINT
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#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
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#endif /* __CONFIG_OMAP4_COMMON_H */
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