| /* |
| * Copyright (C) 2017 Grinn - http://grinn-global.com/ |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_CHILIBOARD_H |
| #define __CONFIG_CHILIBOARD_H |
| |
| #define CONFIG_NAND |
| |
| #include <configs/ti_am335x_common.h> |
| |
| #define CONFIG_CONS_INDEX 1 |
| |
| #ifndef CONFIG_SPL_BUILD |
| # define CONFIG_TIMESTAMP |
| # define CONFIG_LZO |
| #endif |
| |
| /* Clock Defines */ |
| #define V_OSCK 24000000 /* Clock output from T2 */ |
| #define V_SCLK (V_OSCK) |
| |
| #define NANDARGS \ |
| "mtdids=" MTDIDS_DEFAULT "\0" \ |
| "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
| "nandargs=setenv bootargs console=${console} ${optargs} " \ |
| "${mtdparts} " \ |
| "root=${nandroot} " \ |
| "rootfstype=${nandrootfstype}\0" \ |
| "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system\0" \ |
| "nandrootfstype=ubifs rootwait=1\0" \ |
| "nandboot=echo Booting from nand ...; " \ |
| "run nandargs; " \ |
| "nand read ${fdt_addr} NAND.u-boot-spl-os; " \ |
| "nand read ${loadaddr} NAND.kernel; " \ |
| "bootz ${loadaddr} - ${fdt_addr}\0" |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "run mmcboot; " \ |
| "run nandboot; " \ |
| "run netboot" |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "loadaddr=0x82000000\0" \ |
| "fdt_addr=0x87800000\0" \ |
| "boot_fdt=try\0" \ |
| "console=ttyO0,115200n8\0" \ |
| "image=zImage\0" \ |
| "fdt_file=am335x-chiliboard.dtb\0" \ |
| "ip_dyn=yes\0" \ |
| "optargs=\0" \ |
| "loadbootscript=" \ |
| "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| "bootscript=echo Running bootscript from mmc ...; " \ |
| "source\0" \ |
| "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ |
| "${boot_dir}/${image}\0" \ |
| "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \ |
| "${boot_dir}/${fdt_file}\0" \ |
| "mmcdev=0\0" \ |
| "mmcpart=1\0" \ |
| "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ |
| "mmcargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ |
| "${mtdparts} " \ |
| "root=${mmcroot}\0" \ |
| "mmcloados=run mmcargs; " \ |
| "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| "if run loadfdt; then " \ |
| "bootz ${loadaddr} - ${fdt_addr}; " \ |
| "else " \ |
| "if test ${boot_fdt} = try; then " \ |
| "bootz; " \ |
| "else " \ |
| "echo WARN: Cannot load the DT; " \ |
| "fi; " \ |
| "fi; " \ |
| "else " \ |
| "bootz; " \ |
| "fi;\0" \ |
| "mmcboot=mmc dev ${mmcdev}; " \ |
| "if mmc rescan; then " \ |
| "echo SD/MMC found on device ${mmcdev};" \ |
| "if run loadimage; then " \ |
| "run mmcloados;" \ |
| "fi;" \ |
| "fi;\0" \ |
| "netargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ |
| "${mtdparts} " \ |
| "root=/dev/nfs " \ |
| "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| "netboot=echo Booting from net ...; " \ |
| "run netargs; " \ |
| "if test ${ip_dyn} = yes; then " \ |
| "setenv get_cmd dhcp; " \ |
| "else " \ |
| "setenv get_cmd tftp; " \ |
| "fi; " \ |
| "${get_cmd} ${image}; " \ |
| "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ |
| "bootz ${loadaddr} - ${fdt_addr}; " \ |
| "else " \ |
| "if test ${boot_fdt} = try; then " \ |
| "bootz; " \ |
| "else " \ |
| "echo WARN: Cannot load the DT; " \ |
| "fi; " \ |
| "fi; " \ |
| "else " \ |
| "bootz; " \ |
| "fi;\0" \ |
| NANDARGS |
| |
| /* NS16550 Configuration */ |
| #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ |
| #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ |
| #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ |
| #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ |
| #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ |
| #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ |
| |
| /* PMIC support */ |
| #define CONFIG_POWER_TPS65217 |
| |
| /* SPL */ |
| /* Bootcount using the RTC block */ |
| #define CONFIG_BOOTCOUNT_LIMIT |
| #define CONFIG_BOOTCOUNT_AM33XX |
| #define CONFIG_SYS_BOOTCOUNT_BE |
| |
| #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" |
| |
| /* NAND: device related configs */ |
| #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
| #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ |
| CONFIG_SYS_NAND_PAGE_SIZE) |
| #define CONFIG_SYS_NAND_PAGE_SIZE 2048 |
| #define CONFIG_SYS_NAND_OOBSIZE 64 |
| #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) |
| /* NAND: driver related configs */ |
| #define CONFIG_NAND_OMAP_GPMC |
| #define CONFIG_NAND_OMAP_GPMC_PREFETCH |
| #define CONFIG_NAND_OMAP_ELM |
| #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, 14, 15, 16, 17, \ |
| 18, 19, 20, 21, 22, 23, 24, 25, \ |
| 26, 27, 28, 29, 30, 31, 32, 33, \ |
| 34, 35, 36, 37, 38, 39, 40, 41, \ |
| 42, 43, 44, 45, 46, 47, 48, 49, \ |
| 50, 51, 52, 53, 54, 55, 56, 57, } |
| |
| #define CONFIG_SYS_NAND_ECCSIZE 512 |
| #define CONFIG_SYS_NAND_ECCBYTES 14 |
| #define CONFIG_SYS_NAND_ONFI_DETECTION |
| #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW |
| #define MTDIDS_DEFAULT "nand0=8000000.nand" |
| #define MTDPARTS_DEFAULT "mtdparts=8000000.nand:" \ |
| "128k(NAND.SPL)," \ |
| "128k(NAND.SPL.backup1)," \ |
| "128k(NAND.SPL.backup2)," \ |
| "128k(NAND.SPL.backup3)," \ |
| "256k(NAND.u-boot-spl-os)," \ |
| "1m(NAND.u-boot)," \ |
| "128k(NAND.u-boot-env)," \ |
| "128k(NAND.u-boot-env.backup1)," \ |
| "8m(NAND.kernel)," \ |
| "-(NAND.file-system)" |
| #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 |
| /* NAND: SPL related configs */ |
| #ifdef CONFIG_SPL_NAND_SUPPORT |
| #define CONFIG_SPL_NAND_AM33XX_BCH |
| #endif |
| |
| /* USB configuration */ |
| #define CONFIG_USB_MUSB_DSPS |
| #define CONFIG_ARCH_MISC_INIT |
| #define CONFIG_USB_MUSB_PIO_ONLY |
| #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT |
| #define CONFIG_AM335X_USB1 |
| #define CONFIG_AM335X_USB1_MODE MUSB_HOST |
| |
| /* |
| * Disable MMC DM for SPL build and can be re-enabled after adding |
| * DM support in SPL |
| */ |
| #ifdef CONFIG_SPL_BUILD |
| #undef CONFIG_DM_MMC |
| #undef CONFIG_TIMER |
| #undef CONFIG_DM_USB |
| #endif |
| |
| #if defined(CONFIG_ENV_IS_IN_NAND) |
| #define CONFIG_ENV_OFFSET 0x001c0000 |
| #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 |
| #define CONFIG_ENV_SIZE SZ_128K |
| #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE |
| #else |
| #define CONFIG_ENV_IS_IN_MMC |
| #define CONFIG_SYS_MMC_ENV_DEV 0 |
| #define CONFIG_ENV_OFFSET SZ_128K |
| #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) |
| #define CONFIG_ENV_SIZE SZ_8K |
| #define CONFIG_SYS_REDUNDAND_ENVIRONMENT |
| #endif |
| |
| /* Network. */ |
| #define CONFIG_PHYLIB |
| #define CONFIG_PHY_SMSC |
| |
| #endif /* ! __CONFIG_CHILIBOARD_H */ |