1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Configuration settings for the QUIPOS Cairo board. 4 * 5 * Copyright (C) DENX GmbH 6 * 7 * Author : 8 * Albert ARIBAUD <albert.aribaud@3adev.fr> 9 * 10 * Derived from EVM code by 11 * Manikandan Pillai <mani.pillai@ti.com> 12 * Itself derived from Beagle Board and 3430 SDP code by 13 * Richard Woodruff <r-woodruff2@ti.com> 14 * Syed Mohammed Khasim <khasim@ti.com> 15 * 16 * Also derived from include/configs/omap3_beagle.h 17 */ 18 19 #ifndef __OMAP3_CAIRO_CONFIG_H 20 #define __OMAP3_CAIRO_CONFIG_H 21 22 /* 23 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM 24 * 64 bytes before this address should be set aside for u-boot.img's 25 * header. That is 0x800FFFC0--0x80100000 should not be used for any 26 * other needs. We use this rather than the inherited defines from 27 * ti_armv7_common.h for backwards compatibility. 28 */ 29 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 30 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 31 #define CONFIG_SPL_BSS_MAX_SIZE (512 << 10) /* 512 KB */ 32 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 33 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 34 35 #include <configs/ti_omap3_common.h> 36 37 #define CONFIG_REVISION_TAG 1 38 #define CONFIG_ENV_OVERWRITE 39 40 /* Enable Multi Bus support for I2C */ 41 #define CONFIG_I2C_MULTI_BUS 1 42 43 /* Probe all devices */ 44 #define CONFIG_SYS_I2C_NOPROBES { {0x0, 0x0} } 45 46 /* 47 * TWL4030 48 */ 49 50 /* 51 * Board NAND Info. 52 */ 53 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ 54 /* devices */ 55 #define CONFIG_EXTRA_ENV_SETTINGS \ 56 "machid=ffffffff\0" \ 57 "fdt_high=0x87000000\0" \ 58 "baudrate=115200\0" \ 59 "fec_addr=00:50:C2:7E:90:F0\0" \ 60 "netmask=255.255.255.0\0" \ 61 "ipaddr=192.168.2.9\0" \ 62 "gateway=192.168.2.1\0" \ 63 "serverip=192.168.2.10\0" \ 64 "nfshost=192.168.2.10\0" \ 65 "stdin=serial\0" \ 66 "stdout=serial\0" \ 67 "stderr=serial\0" \ 68 "bootargs_mmc_ramdisk=mem=128M " \ 69 "console=ttyO1,115200n8 " \ 70 "root=/dev/ram0 rw " \ 71 "initrd=0x81600000,16M " \ 72 "mpurate=600 ramdisk_size=16384 omapfb.rotate=1 " \ 73 "omapfb.rotate_type=1 omap_vout.vid1_static_vrfb_alloc=y\0" \ 74 "mmcboot=mmc init; " \ 75 "fatload mmc 0 0x80000000 uImage; " \ 76 "fatload mmc 0 0x81600000 ramdisk.gz; " \ 77 "setenv bootargs ${bootargs_mmc_ramdisk}; " \ 78 "bootm 0x80000000\0" \ 79 "bootargs_nfs=mem=99M console=ttyO0,115200n8 noinitrd rw ip=dhcp " \ 80 "root=/dev/nfs " \ 81 "nfsroot=192.168.2.10:/home/spiid/workdir/Quipos/rootfs,nolock " \ 82 "mpurate=600 omapfb.rotate=1 omapfb.rotate_type=1 " \ 83 "omap_vout.vid1_static_vrfb_alloc=y\0" \ 84 "boot_nfs=run get_kernel; setenv bootargs ${bootargs_nfs}; " \ 85 "bootm 0x80000000\0" \ 86 "bootargs_nand=mem=128M console=ttyO1,115200n8 noinitrd " \ 87 "root=/dev/mtdblock4 rw rootfstype=jffs2 mpurate=600 " \ 88 "omap_vout.vid1_static_vrfb_alloc=y omapfb.rotate=1 " \ 89 "omapfb.rotate_type=1\0" \ 90 "boot_nand=nand read.i 0x80000000 280000 300000; setenv " \ 91 "bootargs ${bootargs_nand}; bootm 0x80000000\0" \ 92 "ledorange=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ 93 "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ 94 "i2c mw 60 09 10 1; i2c mw 60 06 10 1\0" \ 95 "ledgreen=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ 96 "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; i2c " \ 97 "mw 60 09 00 1; i2c mw 60 06 10 1\0" \ 98 "ledoff=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ 99 "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ 100 "i2c mw 60 09 00 1; i2c mw 60 06 0 1\0" \ 101 "ledred=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ 102 "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ 103 "i2c mw 60 09 10 1; i2c mw 60 06 0 1\0" \ 104 "flash_xloader=mw.b 0x81600000 0xff 0x20000; " \ 105 "nand erase 0 20000; " \ 106 "fatload mmc 0 0x81600000 MLO; " \ 107 "nandecc hw; " \ 108 "nand write.i 0x81600000 0 20000;\0" \ 109 "flash_uboot=mw.b 0x81600000 0xff 0x40000; " \ 110 "nand erase 80000 40000; " \ 111 "fatload mmc 0 0x81600000 u-boot.bin; " \ 112 "nandecc sw; " \ 113 "nand write.i 0x81600000 80000 40000;\0" \ 114 "flash_kernel=mw.b 0x81600000 0xff 0x300000; " \ 115 "nand erase 280000 300000; " \ 116 "fatload mmc 0 0x81600000 uImage; " \ 117 "nandecc sw; " \ 118 "nand write.i 0x81600000 280000 300000;\0" \ 119 "flash_rootfs=fatload mmc 0 0x81600000 rootfs.jffs2; " \ 120 "nandecc sw; " \ 121 "nand write.jffs2 0x680000 0xFF ${filesize}; " \ 122 "nand erase 680000 ${filesize}; " \ 123 "nand write.jffs2 81600000 680000 ${filesize};\0" \ 124 "flash_scrub=nand scrub; " \ 125 "run flash_xloader; " \ 126 "run flash_uboot; " \ 127 "run flash_kernel; " \ 128 "run flash_rootfs;\0" \ 129 "flash_all=run ledred; " \ 130 "nand erase.chip; " \ 131 "run ledorange; " \ 132 "run flash_xloader; " \ 133 "run flash_uboot; " \ 134 "run flash_kernel; " \ 135 "run flash_rootfs; " \ 136 "run ledgreen; " \ 137 "run boot_nand; \0" \ 138 139 #define CONFIG_BOOTCOMMAND \ 140 "if fatload mmc 0 0x81600000 MLO; then run flash_all; " \ 141 "else run boot_nand; fi" 142 143 /* 144 * OMAP3 has 12 GP timers, they can be driven by the system clock 145 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 146 * This rate is divided by a local divisor. 147 */ 148 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 149 150 /*----------------------------------------------------------------------- 151 * FLASH and environment organization 152 */ 153 154 /* **** PISMO SUPPORT *** */ 155 #if defined(CONFIG_CMD_NAND) 156 #define CONFIG_SYS_FLASH_BASE NAND_BASE 157 #endif 158 159 /* Monitor at start of flash */ 160 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 161 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP 162 163 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 164 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ 165 166 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 167 #define CONFIG_ENV_OFFSET 0x260000 168 #define CONFIG_ENV_ADDR 0x260000 169 170 /* Defines for SPL */ 171 172 /* NAND boot config */ 173 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 174 #define CONFIG_SYS_NAND_PAGE_COUNT 64 175 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 176 #define CONFIG_SYS_NAND_OOBSIZE 64 177 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 178 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 179 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 180 10, 11, 12, 13} 181 #define CONFIG_SYS_NAND_ECCSIZE 512 182 #define CONFIG_SYS_NAND_ECCBYTES 3 183 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW 184 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 185 /* NAND: SPL falcon mode configs */ 186 #ifdef CONFIG_SPL_OS_BOOT 187 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 188 #endif 189 190 /* env defaults */ 191 #define CONFIG_BOOTFILE "uImage" 192 193 /* Override OMAP3 common serial console configuration from UART3 194 * to UART2. 195 * 196 * Attention: for UART2, special MUX settings (MUX_DEFAULT(), MCBSP3) 197 * are needed and peripheral clocks for UART2 must be enabled in 198 * function per_clocks_enable(). 199 */ 200 #ifdef CONFIG_SPL_BUILD 201 #endif 202 203 /* Provide the MACH_TYPE value the vendor kernel requires */ 204 #define CONFIG_MACH_TYPE 3063 205 206 /*----------------------------------------------------------------------- 207 * FLASH and environment organization 208 */ 209 210 /* **** PISMO SUPPORT *** */ 211 212 #define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */ 213 /* on one chip */ 214 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */ 215 216 /*----------------------------------------------------------------------- 217 * CFI FLASH driver setup 218 */ 219 /* timeout values are in ticks */ 220 #define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) 221 #define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ) 222 223 /* Flash banks JFFS2 should use */ 224 #define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ 225 CONFIG_SYS_MAX_NAND_DEVICE) 226 #define CONFIG_SYS_JFFS2_MEM_NAND 227 /* use flash_info[2] */ 228 #define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS 229 #define CONFIG_SYS_JFFS2_NUM_BANKS 1 230 231 #endif /* __OMAP3_CAIRO_CONFIG_H */ 232