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 # define CONFIG_LZO 19 #endif 20 21 /* Clock Defines */ 22 #define V_OSCK 24000000 /* Clock output from T2 */ 23 #define V_SCLK (V_OSCK) 24 25 #define NANDARGS \ 26 "mtdids=" MTDIDS_DEFAULT "\0" \ 27 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 28 "nandargs=setenv bootargs console=${console} ${optargs} " \ 29 "${mtdparts} " \ 30 "root=${nandroot} " \ 31 "rootfstype=${nandrootfstype}\0" \ 32 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system\0" \ 33 "nandrootfstype=ubifs rootwait=1\0" \ 34 "nandboot=echo Booting from nand ...; " \ 35 "run nandargs; " \ 36 "nand read ${fdt_addr} NAND.u-boot-spl-os; " \ 37 "nand read ${loadaddr} NAND.kernel; " \ 38 "bootz ${loadaddr} - ${fdt_addr}\0" 39 40 #define CONFIG_BOOTCOMMAND \ 41 "run mmcboot; " \ 42 "run nandboot; " \ 43 "run netboot" 44 45 #define CONFIG_EXTRA_ENV_SETTINGS \ 46 "loadaddr=0x82000000\0" \ 47 "fdt_addr=0x87800000\0" \ 48 "boot_fdt=try\0" \ 49 "console=ttyO0,115200n8\0" \ 50 "image=zImage\0" \ 51 "fdt_file=am335x-chiliboard.dtb\0" \ 52 "ip_dyn=yes\0" \ 53 "optargs=\0" \ 54 "loadbootscript=" \ 55 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 56 "bootscript=echo Running bootscript from mmc ...; " \ 57 "source\0" \ 58 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ 59 "${boot_dir}/${image}\0" \ 60 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \ 61 "${boot_dir}/${fdt_file}\0" \ 62 "mmcdev=0\0" \ 63 "mmcpart=1\0" \ 64 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 65 "mmcargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ 66 "${mtdparts} " \ 67 "root=${mmcroot}\0" \ 68 "mmcloados=run mmcargs; " \ 69 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 70 "if run loadfdt; then " \ 71 "bootz ${loadaddr} - ${fdt_addr}; " \ 72 "else " \ 73 "if test ${boot_fdt} = try; then " \ 74 "bootz; " \ 75 "else " \ 76 "echo WARN: Cannot load the DT; " \ 77 "fi; " \ 78 "fi; " \ 79 "else " \ 80 "bootz; " \ 81 "fi;\0" \ 82 "mmcboot=mmc dev ${mmcdev}; " \ 83 "if mmc rescan; then " \ 84 "echo SD/MMC found on device ${mmcdev};" \ 85 "if run loadimage; then " \ 86 "run mmcloados;" \ 87 "fi;" \ 88 "fi;\0" \ 89 "netargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ 90 "${mtdparts} " \ 91 "root=/dev/nfs " \ 92 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 93 "netboot=echo Booting from net ...; " \ 94 "run netargs; " \ 95 "if test ${ip_dyn} = yes; then " \ 96 "setenv get_cmd dhcp; " \ 97 "else " \ 98 "setenv get_cmd tftp; " \ 99 "fi; " \ 100 "${get_cmd} ${image}; " \ 101 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 102 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 103 "bootz ${loadaddr} - ${fdt_addr}; " \ 104 "else " \ 105 "if test ${boot_fdt} = try; then " \ 106 "bootz; " \ 107 "else " \ 108 "echo WARN: Cannot load the DT; " \ 109 "fi; " \ 110 "fi; " \ 111 "else " \ 112 "bootz; " \ 113 "fi;\0" \ 114 NANDARGS 115 116 /* NS16550 Configuration */ 117 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ 118 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 119 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 120 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 121 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 122 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 123 #define CONFIG_BAUDRATE 115200 124 125 /* PMIC support */ 126 #define CONFIG_POWER_TPS65217 127 128 /* SPL */ 129 /* Bootcount using the RTC block */ 130 #define CONFIG_BOOTCOUNT_LIMIT 131 #define CONFIG_BOOTCOUNT_AM33XX 132 #define CONFIG_SYS_BOOTCOUNT_BE 133 134 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds" 135 136 /* NAND: device related configs */ 137 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 138 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 139 CONFIG_SYS_NAND_PAGE_SIZE) 140 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 141 #define CONFIG_SYS_NAND_OOBSIZE 64 142 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 143 /* NAND: driver related configs */ 144 #define CONFIG_NAND_OMAP_GPMC 145 #define CONFIG_NAND_OMAP_GPMC_PREFETCH 146 #define CONFIG_NAND_OMAP_ELM 147 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 148 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 149 10, 11, 12, 13, 14, 15, 16, 17, \ 150 18, 19, 20, 21, 22, 23, 24, 25, \ 151 26, 27, 28, 29, 30, 31, 32, 33, \ 152 34, 35, 36, 37, 38, 39, 40, 41, \ 153 42, 43, 44, 45, 46, 47, 48, 49, \ 154 50, 51, 52, 53, 54, 55, 56, 57, } 155 156 #define CONFIG_SYS_NAND_ECCSIZE 512 157 #define CONFIG_SYS_NAND_ECCBYTES 14 158 #define CONFIG_SYS_NAND_ONFI_DETECTION 159 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 160 #define MTDIDS_DEFAULT "nand0=8000000.nand" 161 #define MTDPARTS_DEFAULT "mtdparts=8000000.nand:" \ 162 "128k(NAND.SPL)," \ 163 "128k(NAND.SPL.backup1)," \ 164 "128k(NAND.SPL.backup2)," \ 165 "128k(NAND.SPL.backup3)," \ 166 "256k(NAND.u-boot-spl-os)," \ 167 "1m(NAND.u-boot)," \ 168 "128k(NAND.u-boot-env)," \ 169 "128k(NAND.u-boot-env.backup1)," \ 170 "8m(NAND.kernel)," \ 171 "-(NAND.file-system)" 172 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 173 /* NAND: SPL related configs */ 174 #ifdef CONFIG_SPL_NAND_SUPPORT 175 #define CONFIG_SPL_NAND_AM33XX_BCH 176 #endif 177 178 /* USB configuration */ 179 #define CONFIG_USB_MUSB_DSPS 180 #define CONFIG_ARCH_MISC_INIT 181 #define CONFIG_USB_MUSB_PIO_ONLY 182 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 183 #define CONFIG_AM335X_USB1 184 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 185 186 /* 187 * Disable MMC DM for SPL build and can be re-enabled after adding 188 * DM support in SPL 189 */ 190 #ifdef CONFIG_SPL_BUILD 191 #undef CONFIG_DM_MMC 192 #undef CONFIG_TIMER 193 #undef CONFIG_DM_USB 194 #endif 195 196 #if defined(CONFIG_ENV_IS_IN_NAND) 197 #define CONFIG_ENV_OFFSET 0x001c0000 198 #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 199 #define CONFIG_ENV_SIZE SZ_128K 200 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE 201 #else 202 #define CONFIG_ENV_IS_IN_MMC 203 #define CONFIG_SYS_MMC_ENV_DEV 0 204 #define CONFIG_ENV_OFFSET SZ_128K 205 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 206 #define CONFIG_ENV_SIZE SZ_8K 207 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 208 #endif 209 210 /* Network. */ 211 #define CONFIG_PHYLIB 212 #define CONFIG_PHY_SMSC 213 214 #endif /* ! __CONFIG_CHILIBOARD_H */ 215