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