mirror of
https://github.com/AsahiLinux/u-boot
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ab38bf6a39
chiliBoard is a development board which uses chiliSOM as its base. Hardware specification: * chiliSOM (TI AM335x, DRAM, NAND) * Ethernet PHY (id 0) * USB host (usb1) * MicroSD slot (mmc0) Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com> Reviewed-by: Tom Rini <trini@konsulko.com>
214 lines
6.1 KiB
C
214 lines
6.1 KiB
C
/*
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* Copyright (C) 2017 Grinn - http://grinn-global.com/
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_CHILIBOARD_H
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#define __CONFIG_CHILIBOARD_H
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#define CONFIG_NAND
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#include <configs/ti_am335x_common.h>
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#define CONFIG_CONS_INDEX 1
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#ifndef CONFIG_SPL_BUILD
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# define CONFIG_TIMESTAMP
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# define CONFIG_LZO
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#endif
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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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#define NANDARGS \
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"mtdids=" MTDIDS_DEFAULT "\0" \
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"mtdparts=" MTDPARTS_DEFAULT "\0" \
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"nandargs=setenv bootargs console=${console} ${optargs} " \
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"${mtdparts} " \
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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\0" \
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"nandrootfstype=ubifs rootwait=1\0" \
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"nandboot=echo Booting from nand ...; " \
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"run nandargs; " \
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"nand read ${fdt_addr} NAND.u-boot-spl-os; " \
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"nand read ${loadaddr} NAND.kernel; " \
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"bootz ${loadaddr} - ${fdt_addr}\0"
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#define CONFIG_BOOTCOMMAND \
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"run mmcboot; " \
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"run nandboot; " \
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"run netboot"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"loadaddr=0x82000000\0" \
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"fdt_addr=0x87800000\0" \
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"boot_fdt=try\0" \
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"console=ttyO0,115200n8\0" \
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"image=zImage\0" \
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"fdt_file=am335x-chiliboard.dtb\0" \
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"ip_dyn=yes\0" \
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"optargs=\0" \
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"loadbootscript=" \
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"load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
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"${boot_dir}/${image}\0" \
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"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \
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"${boot_dir}/${fdt_file}\0" \
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"mmcdev=0\0" \
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"mmcpart=1\0" \
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"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} ${optargs} " \
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"${mtdparts} " \
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"root=${mmcroot}\0" \
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"mmcloados=run mmcargs; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0" \
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"mmcboot=mmc dev ${mmcdev}; " \
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"if mmc rescan; then " \
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"echo SD/MMC found on device ${mmcdev};" \
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"if run loadimage; then " \
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"run mmcloados;" \
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"fi;" \
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"fi;\0" \
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"netargs=setenv bootargs console=${console},${baudrate} ${optargs} " \
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"${mtdparts} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"${get_cmd} ${image}; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0" \
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NANDARGS
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/* NS16550 Configuration */
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#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* 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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#define CONFIG_BAUDRATE 115200
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/* PMIC support */
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#define CONFIG_POWER_TPS65217
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/* SPL */
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/* Bootcount using the RTC block */
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#define CONFIG_BOOTCOUNT_LIMIT
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#define CONFIG_BOOTCOUNT_AM33XX
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#define CONFIG_SYS_BOOTCOUNT_BE
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#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
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/* NAND: device related configs */
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
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CONFIG_SYS_NAND_PAGE_SIZE)
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#define CONFIG_SYS_NAND_PAGE_SIZE 2048
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#define CONFIG_SYS_NAND_OOBSIZE 64
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#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
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/* NAND: driver related configs */
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#define CONFIG_NAND_OMAP_GPMC
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#define CONFIG_NAND_OMAP_GPMC_PREFETCH
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#define CONFIG_NAND_OMAP_ELM
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#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
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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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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
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#define MTDIDS_DEFAULT "nand0=8000000.nand"
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#define MTDPARTS_DEFAULT "mtdparts=8000000.nand:" \
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"128k(NAND.SPL)," \
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"128k(NAND.SPL.backup1)," \
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"128k(NAND.SPL.backup2)," \
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"128k(NAND.SPL.backup3)," \
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"256k(NAND.u-boot-spl-os)," \
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"1m(NAND.u-boot)," \
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"128k(NAND.u-boot-env)," \
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"128k(NAND.u-boot-env.backup1)," \
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"8m(NAND.kernel)," \
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"-(NAND.file-system)"
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
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/* NAND: SPL related configs */
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#ifdef CONFIG_SPL_NAND_SUPPORT
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#define CONFIG_SPL_NAND_AM33XX_BCH
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#endif
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/* USB configuration */
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#define CONFIG_USB_MUSB_DSPS
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#define CONFIG_ARCH_MISC_INIT
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#define CONFIG_USB_MUSB_PIO_ONLY
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#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
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#define CONFIG_AM335X_USB1
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#define CONFIG_AM335X_USB1_MODE MUSB_HOST
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/*
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* Disable MMC DM for SPL build and can be re-enabled after adding
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* DM support in SPL
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*/
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#ifdef CONFIG_SPL_BUILD
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#undef CONFIG_DM_MMC
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#undef CONFIG_TIMER
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#undef CONFIG_DM_USB
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#endif
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#if defined(CONFIG_ENV_IS_IN_NAND)
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#define CONFIG_ENV_OFFSET 0x001c0000
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#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
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#define CONFIG_ENV_SIZE SZ_128K
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#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
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#else
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_ENV_OFFSET SZ_128K
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
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#define CONFIG_ENV_SIZE SZ_8K
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#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
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#endif
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/* Network. */
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#define CONFIG_PHYLIB
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#define CONFIG_PHY_SMSC
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#endif /* ! __CONFIG_CHILIBOARD_H */
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