1 /* 2 * Copyright (C) 2017 Grinn - http://grinn-global.com/ 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef __CONFIG_CHILIBOARD_H 8 #define __CONFIG_CHILIBOARD_H 9 10 #define CONFIG_NAND 11 12 #include <configs/ti_am335x_common.h> 13 14 #define CONFIG_CONS_INDEX 1 15 16 #ifndef CONFIG_SPL_BUILD 17 # define CONFIG_TIMESTAMP 18 #endif 19 20 /* Clock Defines */ 21 #define V_OSCK 24000000 /* Clock output from T2 */ 22 #define V_SCLK (V_OSCK) 23 24 #define NANDARGS \ 25 "mtdids=" MTDIDS_DEFAULT "\0" \ 26 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 27 "nandargs=setenv bootargs console=${console} ${optargs} " \ 28 "${mtdparts} " \ 29 "root=${nandroot} " \ 30 "rootfstype=${nandrootfstype}\0" \ 31 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system\0" \ 32 "nandrootfstype=ubifs rootwait=1\0" \ 33 "nandboot=echo Booting from nand ...; " \ 34 "run nandargs; " \ 35 "nand read ${fdt_addr} NAND.u-boot-spl-os; " \ 36 "nand read ${loadaddr} NAND.kernel; " \ 37 "bootz ${loadaddr} - ${fdt_addr}\0" 38 39 #define CONFIG_BOOTCOMMAND \ 40 "run mmcboot; " \ 41 "run nandboot; " \ 42 "run netboot" 43 44 #define CONFIG_EXTRA_ENV_SETTINGS \ 45 "loadaddr=0x82000000\0" \ 46 "fdt_addr=0x87800000\0" \ 47 "boot_fdt=try\0" \ 48 "console=ttyO0,115200n8\0" \ 49 "image=zImage\0" \ 50 "fdt_file=am335x-chiliboard.dtb\0" \ 51 "ip_dyn=yes\0" \ 52 "optargs=\0" \ 53 "loadbootscript=" \ 54 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 55 "bootscript=echo Running bootscript from mmc ...; " \ 56 "source\0" \ 57 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ 58 "${boot_dir}/${image}\0" \ 59 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \ 60 "${boot_dir}/${fdt_file}\0" \ 61 "mmcdev=0\0" \ 62 "mmcpart=1\0" \ 63 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 64 "mmcargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ 65 "${mtdparts} " \ 66 "root=${mmcroot}\0" \ 67 "mmcloados=run mmcargs; " \ 68 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 69 "if run loadfdt; then " \ 70 "bootz ${loadaddr} - ${fdt_addr}; " \ 71 "else " \ 72 "if test ${boot_fdt} = try; then " \ 73 "bootz; " \ 74 "else " \ 75 "echo WARN: Cannot load the DT; " \ 76 "fi; " \ 77 "fi; " \ 78 "else " \ 79 "bootz; " \ 80 "fi;\0" \ 81 "mmcboot=mmc dev ${mmcdev}; " \ 82 "if mmc rescan; then " \ 83 "echo SD/MMC found on device ${mmcdev};" \ 84 "if run loadimage; then " \ 85 "run mmcloados;" \ 86 "fi;" \ 87 "fi;\0" \ 88 "netargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ 89 "${mtdparts} " \ 90 "root=/dev/nfs " \ 91 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 92 "netboot=echo Booting from net ...; " \ 93 "run netargs; " \ 94 "if test ${ip_dyn} = yes; then " \ 95 "setenv get_cmd dhcp; " \ 96 "else " \ 97 "setenv get_cmd tftp; " \ 98 "fi; " \ 99 "${get_cmd} ${image}; " \ 100 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 101 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 102 "bootz ${loadaddr} - ${fdt_addr}; " \ 103 "else " \ 104 "if test ${boot_fdt} = try; then " \ 105 "bootz; " \ 106 "else " \ 107 "echo WARN: Cannot load the DT; " \ 108 "fi; " \ 109 "fi; " \ 110 "else " \ 111 "bootz; " \ 112 "fi;\0" \ 113 NANDARGS 114 115 /* NS16550 Configuration */ 116 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ 117 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 118 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 119 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 120 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 121 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 122 123 /* PMIC support */ 124 #define CONFIG_POWER_TPS65217 125 126 /* SPL */ 127 /* Bootcount using the RTC block */ 128 #define CONFIG_BOOTCOUNT_LIMIT 129 #define CONFIG_BOOTCOUNT_AM33XX 130 #define CONFIG_SYS_BOOTCOUNT_BE 131 132 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" 133 134 /* NAND: device related configs */ 135 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 136 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 137 CONFIG_SYS_NAND_PAGE_SIZE) 138 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 139 #define CONFIG_SYS_NAND_OOBSIZE 64 140 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 141 /* NAND: driver related configs */ 142 #define CONFIG_NAND_OMAP_GPMC 143 #define CONFIG_NAND_OMAP_GPMC_PREFETCH 144 #define CONFIG_NAND_OMAP_ELM 145 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 146 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 147 10, 11, 12, 13, 14, 15, 16, 17, \ 148 18, 19, 20, 21, 22, 23, 24, 25, \ 149 26, 27, 28, 29, 30, 31, 32, 33, \ 150 34, 35, 36, 37, 38, 39, 40, 41, \ 151 42, 43, 44, 45, 46, 47, 48, 49, \ 152 50, 51, 52, 53, 54, 55, 56, 57, } 153 154 #define CONFIG_SYS_NAND_ECCSIZE 512 155 #define CONFIG_SYS_NAND_ECCBYTES 14 156 #define CONFIG_SYS_NAND_ONFI_DETECTION 157 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 158 #define MTDIDS_DEFAULT "nand0=8000000.nand" 159 #define MTDPARTS_DEFAULT "mtdparts=8000000.nand:" \ 160 "128k(NAND.SPL)," \ 161 "128k(NAND.SPL.backup1)," \ 162 "128k(NAND.SPL.backup2)," \ 163 "128k(NAND.SPL.backup3)," \ 164 "256k(NAND.u-boot-spl-os)," \ 165 "1m(NAND.u-boot)," \ 166 "128k(NAND.u-boot-env)," \ 167 "128k(NAND.u-boot-env.backup1)," \ 168 "8m(NAND.kernel)," \ 169 "-(NAND.file-system)" 170 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 171 /* NAND: SPL related configs */ 172 #ifdef CONFIG_SPL_NAND_SUPPORT 173 #define CONFIG_SPL_NAND_AM33XX_BCH 174 #endif 175 176 /* USB configuration */ 177 #define CONFIG_USB_MUSB_DSPS 178 #define CONFIG_ARCH_MISC_INIT 179 #define CONFIG_USB_MUSB_PIO_ONLY 180 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 181 #define CONFIG_AM335X_USB1 182 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 183 184 /* 185 * Disable MMC DM for SPL build and can be re-enabled after adding 186 * DM support in SPL 187 */ 188 #ifdef CONFIG_SPL_BUILD 189 #undef CONFIG_DM_MMC 190 #undef CONFIG_DM_MMC_OPS 191 #undef CONFIG_TIMER 192 #undef CONFIG_DM_USB 193 #endif 194 195 #if defined(CONFIG_ENV_IS_IN_NAND) 196 #define CONFIG_ENV_OFFSET 0x001c0000 197 #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 198 #define CONFIG_ENV_SIZE SZ_128K 199 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE 200 #else 201 #define CONFIG_SYS_MMC_ENV_DEV 0 202 #define CONFIG_ENV_OFFSET SZ_128K 203 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 204 #define CONFIG_ENV_SIZE SZ_8K 205 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 206 #endif 207 208 /* Network. */ 209 #define CONFIG_PHYLIB 210 #define CONFIG_PHY_SMSC 211 212 #endif /* ! __CONFIG_CHILIBOARD_H */ 213