mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-30 05:48:51 +09:00
![Tom Rini](/assets/img/avatar_default.png)
This converts the following to Kconfig: CONFIG_CONS_INDEX We have existing entries for this option in a number of places, with different guards on them. They're also sometimes used for things not directly inside of the serial driver. First, introduce a new symbol to guard the use of CONFIG_CONS_INDEX, so that in the case where we don't need this for the serial driver, but for some other use, we can still do it. Next, consolidate all of these into the single entry in drivers/serial/Kconfig. Finally, introduce CONS_INDEX_[023456] so that we can imply a correct value here to make the defconfig side of this smaller. Signed-off-by: Adam Ford <aford173@gmail.com> [trini: Rework a lot of the logic here, such that I took authorship from Adam, but kept his S-o-B line] Signed-off-by: Tom Rini <trini@konsulko.com>
174 lines
5.4 KiB
C
174 lines
5.4 KiB
C
/*
|
|
* Configuration settings for the TI OMAP3 EVM board.
|
|
*
|
|
* Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* Author :
|
|
* Manikandan Pillai <mani.pillai@ti.com>
|
|
* Derived from Beagle Board and 3430 SDP code by
|
|
* Richard Woodruff <r-woodruff2@ti.com>
|
|
* Syed Mohammed Khasim <khasim@ti.com>
|
|
*
|
|
* Manikandan Pillai <mani.pillai@ti.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
|
|
|
|
#include <configs/ti_omap3_common.h>
|
|
|
|
/*
|
|
* We are only ever GP parts and will utilize all of the "downloaded image"
|
|
* area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
|
|
*/
|
|
#undef CONFIG_SPL_TEXT_BASE
|
|
#define CONFIG_SPL_TEXT_BASE 0x40200000
|
|
|
|
#define CONFIG_MISC_INIT_R
|
|
#define CONFIG_CMDLINE_TAG
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
#define CONFIG_REVISION_TAG
|
|
|
|
/* Override OMAP3 serial console configuration */
|
|
#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
|
|
|
|
/* NAND */
|
|
#if defined(CONFIG_NAND)
|
|
#define CONFIG_SYS_FLASH_BASE NAND_BASE
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
|
#define CONFIG_SYS_NAND_PAGE_COUNT 64
|
|
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
|
|
#define CONFIG_SYS_NAND_OOBSIZE 64
|
|
#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
|
|
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
|
|
#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
|
|
10, 11, 12, 13}
|
|
#define CONFIG_SYS_NAND_ECCSIZE 512
|
|
#define CONFIG_SYS_NAND_ECCBYTES 3
|
|
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
|
|
#define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
|
|
#define CONFIG_ENV_OFFSET 0x260000
|
|
#define CONFIG_ENV_ADDR 0x260000
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
|
|
/* NAND: SPL falcon mode configs */
|
|
#if defined(CONFIG_SPL_OS_BOOT)
|
|
#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
|
|
#endif /* CONFIG_SPL_OS_BOOT */
|
|
#endif /* CONFIG_NAND */
|
|
|
|
/* Environment */
|
|
#define CONFIG_ENV_SIZE SZ_128K
|
|
|
|
#define CONFIG_PREBOOT "usb start"
|
|
|
|
#define MEM_LAYOUT_ENV_SETTINGS \
|
|
DEFAULT_LINUX_BOOT_ENV
|
|
|
|
#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
|
|
"bootcmd_" #devtypel #instance "=" \
|
|
"setenv mmcdev " #instance "; " \
|
|
"run mmcboot\0"
|
|
#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
|
|
#devtypel #instance " "
|
|
|
|
#if defined(CONFIG_NAND)
|
|
|
|
#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
|
|
"bootcmd_" #devtypel #instance "=" \
|
|
"if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
|
|
"echo NAND boot disabled: No mtdids and/or mtdparts; " \
|
|
"else " \
|
|
"run nandboot; " \
|
|
"fi\0"
|
|
#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
|
|
#devtypel #instance " "
|
|
|
|
#define BOOT_TARGET_DEVICES(func) \
|
|
func(MMC, mmc, 0) \
|
|
func(LEGACY_MMC, legacy_mmc, 0) \
|
|
func(UBIFS, ubifs, 0) \
|
|
func(NAND, nand, 0)
|
|
|
|
#else /* !CONFIG_NAND */
|
|
|
|
#define BOOT_TARGET_DEVICES(func) \
|
|
func(MMC, mmc, 0) \
|
|
func(LEGACY_MMC, legacy_mmc, 0)
|
|
|
|
#endif /* CONFIG_NAND */
|
|
|
|
#include <config_distro_bootcmd.h>
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
MEM_LAYOUT_ENV_SETTINGS \
|
|
"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
|
|
"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
|
|
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
|
|
"fdt_high=0xffffffff\0" \
|
|
"console=ttyO0,115200n8\0" \
|
|
"bootdir=/boot\0" \
|
|
"bootenv=uEnv.txt\0" \
|
|
"bootfile=zImage\0" \
|
|
"bootpart=0:2\0" \
|
|
"bootubivol=rootfs\0" \
|
|
"bootubipart=rootfs\0" \
|
|
"optargs=\0" \
|
|
"mmcdev=0\0" \
|
|
"mmcpart=2\0" \
|
|
"mmcroot=/dev/mmcblk0p2 rw\0" \
|
|
"mmcrootfstype=ext4 rootwait\0" \
|
|
"mmcargs=setenv bootargs console=${console} " \
|
|
"${mtdparts} " \
|
|
"${optargs} " \
|
|
"root=${mmcroot} " \
|
|
"rootfstype=${mmcrootfstype}\0" \
|
|
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
|
|
"ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
|
|
"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
|
|
"env import -t ${loadaddr} ${filesize}\0" \
|
|
"mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
|
|
"mmc dev ${mmcdev}; " \
|
|
"if mmc rescan; then " \
|
|
"run loadbootenv && run importbootenv; " \
|
|
"run ext4bootenv && run importbootenv; " \
|
|
"if test -n $uenvcmd; then " \
|
|
"echo Running uenvcmd ...; " \
|
|
"run uenvcmd; " \
|
|
"fi; " \
|
|
"fi\0" \
|
|
"loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
|
|
"loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
|
|
"mmcboot=run mmcbootenv; " \
|
|
"if run loadimage && run loaddtb; then " \
|
|
"echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
|
|
"run mmcargs; " \
|
|
"if test ${bootfile} = uImage; then " \
|
|
"bootm ${loadaddr} - ${fdtaddr}; " \
|
|
"fi; " \
|
|
"if test ${bootfile} = zImage; then " \
|
|
"bootz ${loadaddr} - ${fdtaddr}; " \
|
|
"fi; " \
|
|
"fi\0" \
|
|
"nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
|
|
"nandrootfstype=ubifs rootwait\0" \
|
|
"nandargs=setenv bootargs console=${console} " \
|
|
"${mtdparts} " \
|
|
"${optargs} " \
|
|
"root=${nandroot} " \
|
|
"rootfstype=${nandrootfstype}\0" \
|
|
"nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
|
|
"echo Booting uImage from NAND MTD 'kernel' partition ...; " \
|
|
"run nandargs; " \
|
|
"bootm ${loadaddr} - ${fdtaddr}; " \
|
|
"fi\0" \
|
|
BOOTENV
|
|
|
|
#endif /* __CONFIG_H */
|