mirror of
https://github.com/AsahiLinux/u-boot
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64a2a7b04b
This converts the following to Kconfig: CONFIG_SYS_BOOTCOUNT_LE CONFIG_SYS_BOOTCOUNT_BE Signed-off-by: Tom Rini <trini@konsulko.com>
233 lines
7 KiB
C
233 lines
7 KiB
C
/*
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* am335x_evm.h
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*
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* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __CONFIG_AM335X_EVM_H
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#define __CONFIG_AM335X_EVM_H
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#include <configs/ti_am335x_common.h>
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#include <linux/sizes.h>
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#define CONFIG_SYS_BOOTM_LEN SZ_16M
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/* Clock Defines */
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#define V_OSCK 24000000 /* Clock output from T2 */
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#define V_SCLK (V_OSCK)
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#ifdef CONFIG_MTD_RAW_NAND
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#define NANDARGS \
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"nandargs=setenv bootargs console=${console} " \
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"${optargs} " \
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"root=${nandroot} " \
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"rootfstype=${nandrootfstype}\0" \
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"nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
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"nandrootfstype=ubifs rootwait\0" \
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"nandboot=echo Booting from nand ...; " \
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"run nandargs; " \
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"nand read ${fdtaddr} NAND.u-boot-spl-os; " \
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"nand read ${loadaddr} NAND.kernel; " \
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"bootz ${loadaddr} - ${fdtaddr}\0"
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#else
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#define NANDARGS ""
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#endif
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#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
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"bootcmd_" #devtypel "=" \
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"run nandboot\0"
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#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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#if CONFIG_IS_ENABLED(CMD_USB)
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# define BOOT_TARGET_USB(func) func(USB, usb, 0)
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#else
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# define BOOT_TARGET_USB(func)
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#endif
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#if CONFIG_IS_ENABLED(CMD_PXE)
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# define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
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#else
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# define BOOT_TARGET_PXE(func)
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#endif
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#if CONFIG_IS_ENABLED(CMD_DHCP)
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# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
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#else
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# define BOOT_TARGET_DHCP(func)
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(MMC, mmc, 1) \
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func(NAND, nand, 0) \
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BOOT_TARGET_USB(func) \
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BOOT_TARGET_PXE(func) \
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BOOT_TARGET_DHCP(func)
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#include <config_distro_bootcmd.h>
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#ifndef CONFIG_SPL_BUILD
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#include <environment/ti/dfu.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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DEFAULT_LINUX_BOOT_ENV \
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"fdtfile=undefined\0" \
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"finduuid=part uuid mmc 0:2 uuid\0" \
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"console=ttyO0,115200n8\0" \
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"partitions=" \
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"uuid_disk=${uuid_gpt_disk};" \
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"name=bootloader,start=384K,size=1792K," \
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"uuid=${uuid_gpt_bootloader};" \
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"name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
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"optargs=\0" \
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"ramroot=/dev/ram0 rw\0" \
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"ramrootfstype=ext2\0" \
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"spiroot=/dev/mtdblock4 rw\0" \
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"spirootfstype=jffs2\0" \
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"spisrcaddr=0xe0000\0" \
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"spiimgsize=0x362000\0" \
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"spibusno=0\0" \
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"spiargs=setenv bootargs console=${console} " \
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"${optargs} " \
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"root=${spiroot} " \
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"rootfstype=${spirootfstype}\0" \
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"ramargs=setenv bootargs console=${console} " \
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"${optargs} " \
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"root=${ramroot} " \
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"rootfstype=${ramrootfstype}\0" \
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"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
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"spiboot=echo Booting from spi ...; " \
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"run spiargs; " \
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"sf probe ${spibusno}:0; " \
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"sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
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"bootz ${loadaddr}\0" \
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"ramboot=echo Booting from ramdisk ...; " \
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"run ramargs; " \
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"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
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"findfdt="\
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"if test $board_name = A335BONE; then " \
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"setenv fdtfile am335x-bone.dtb; fi; " \
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"if test $board_name = A335BNLT; then " \
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"setenv fdtfile am335x-boneblack.dtb; fi; " \
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"if test $board_name = A335PBGL; then " \
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"setenv fdtfile am335x-pocketbeagle.dtb; fi; " \
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"if test $board_name = BBBW; then " \
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"setenv fdtfile am335x-boneblack-wireless.dtb; fi; " \
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"if test $board_name = BBG1; then " \
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"setenv fdtfile am335x-bonegreen.dtb; fi; " \
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"if test $board_name = BBGW; then " \
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"setenv fdtfile am335x-bonegreen-wireless.dtb; fi; " \
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"if test $board_name = BBBL; then " \
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"setenv fdtfile am335x-boneblue.dtb; fi; " \
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"if test $board_name = BBEN; then " \
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"setenv fdtfile am335x-sancloud-bbe.dtb; fi; " \
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"if test $board_name = BBELITE; then " \
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"setenv fdtfile am335x-sancloud-bbe-lite.dtb; fi; " \
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"if test $board_name = BBE_EX_WIFI; then " \
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"setenv fdtfile am335x-sancloud-bbe-extended-wifi.dtb; fi; " \
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"if test $board_name = A33515BB; then " \
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"setenv fdtfile am335x-evm.dtb; fi; " \
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"if test $board_name = A335X_SK; then " \
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"setenv fdtfile am335x-evmsk.dtb; fi; " \
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"if test $board_name = A335_ICE; then " \
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"setenv fdtfile am335x-icev2.dtb; " \
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"if test $ice_mii = mii; then " \
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"setenv pxe_label_override Pruss; fi;" \
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"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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"init_console=" \
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"if test $board_name = A335_ICE; then "\
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"setenv console ttyO3,115200n8;" \
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"else " \
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"setenv console ttyO0,115200n8;" \
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"fi;\0" \
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NANDARGS \
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NETARGS \
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DFUARGS \
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BOOTENV
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#endif
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/* NS16550 Configuration */
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#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
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#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
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#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
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#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
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#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
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#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
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/* PMIC support */
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#define CONFIG_POWER_TPS65910
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#ifdef CONFIG_MTD_RAW_NAND
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/* NAND: device related configs */
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/* NAND: driver related configs */
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#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
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10, 11, 12, 13, 14, 15, 16, 17, \
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18, 19, 20, 21, 22, 23, 24, 25, \
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26, 27, 28, 29, 30, 31, 32, 33, \
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34, 35, 36, 37, 38, 39, 40, 41, \
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42, 43, 44, 45, 46, 47, 48, 49, \
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50, 51, 52, 53, 54, 55, 56, 57, }
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#define CONFIG_SYS_NAND_ECCSIZE 512
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#define CONFIG_SYS_NAND_ECCBYTES 14
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#endif /* !CONFIG_MTD_RAW_NAND */
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/* USB Device Firmware Update support */
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#ifndef CONFIG_SPL_BUILD
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#define DFUARGS \
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DFU_ALT_INFO_EMMC \
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DFU_ALT_INFO_MMC \
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DFU_ALT_INFO_RAM \
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DFU_ALT_INFO_NAND
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#endif
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/*
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* Default to using SPI for environment, etc.
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* 0x000000 - 0x020000 : SPL (128KiB)
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* 0x020000 - 0x0A0000 : U-Boot (512KiB)
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* 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
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* 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
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* 0x0E0000 - 0x442000 : Linux Kernel
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* 0x442000 - 0x800000 : Userland
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*/
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#if defined(CONFIG_SPI_BOOT)
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/* SPL related */
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#elif defined(CONFIG_EMMC_BOOT)
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#define CONFIG_SYS_MMC_MAX_DEVICE 2
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#endif
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/* Network. */
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/* Enable Atheros phy driver */
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/*
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* NOR Size = 16 MiB
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* Number of Sectors/Blocks = 128
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* Sector Size = 128 KiB
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* Word length = 16 bits
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* Default layout:
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* 0x000000 - 0x07FFFF : U-Boot (512 KiB)
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* 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
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* 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
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* 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
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* 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
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*/
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#if defined(CONFIG_NOR)
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#define CONFIG_SYS_MAX_FLASH_SECT 128
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#define CONFIG_SYS_FLASH_BASE (0x08000000)
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#define CONFIG_SYS_FLASH_SIZE 0x01000000
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#endif /* NOR support */
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#endif /* ! __CONFIG_AM335X_EVM_H */
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