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 (at) 3adev.fr> 9 * 10 * Derived from EVM code by 11 * Manikandan Pillai <mani.pillai (at) ti.com> 12 * Itself derived from Beagle Board and 3430 SDP code by 13 * Richard Woodruff <r-woodruff2 (at) ti.com> 14 * Syed Mohammed Khasim <khasim (at) 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 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 23 24 /* 25 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM 26 * 64 bytes before this address should be set aside for u-boot.img's 27 * header. That is 0x800FFFC0--0x80100000 should not be used for any 28 * other needs. We use this rather than the inherited defines from 29 * ti_armv7_common.h for backwards compatibility. 30 */ 31 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 32 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 33 #define CONFIG_SPL_BSS_MAX_SIZE (512 << 10) /* 512 KB */ 34 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 35 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 36 37 #include <configs/ti_omap3_common.h> 38 39 #define CONFIG_MISC_INIT_R 40 41 #define CONFIG_REVISION_TAG 1 42 #define CONFIG_ENV_OVERWRITE 43 44 /* Enable Multi Bus support for I2C */ 45 #define CONFIG_I2C_MULTI_BUS 1 46 47 /* Probe all devices */ 48 #define CONFIG_SYS_I2C_NOPROBES { {0x0, 0x0} } 49 50 /* 51 * TWL4030 52 */ 53 #define CONFIG_TWL4030_LED 1 54 55 /* 56 * Board NAND Info. 57 */ 58 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ 59 /* devices */ 60 #define CONFIG_EXTRA_ENV_SETTINGS \ 61 "machid=ffffffff\0" \ 62 "fdt_high=0x87000000\0" \ 63 "baudrate=115200\0" \ 64 "fec_addr=00:50:C2:7E:90:F0\0" \ 65 "netmask=255.255.255.0\0" \ 66 "ipaddr=192.168.2.9\0" \ 67 "gateway=192.168.2.1\0" \ 68 "serverip=192.168.2.10\0" \ 69 "nfshost=192.168.2.10\0" \ 70 "stdin=serial\0" \ 71 "stdout=serial\0" \ 72 "stderr=serial\0" \ 73 "bootargs_mmc_ramdisk=mem=128M " \ 74 "console=ttyO1,115200n8 " \ 75 "root=/dev/ram0 rw " \ 76 "initrd=0x81600000,16M " \ 77 "mpurate=600 ramdisk_size=16384 omapfb.rotate=1 " \ 78 "omapfb.rotate_type=1 omap_vout.vid1_static_vrfb_alloc=y\0" \ 79 "mmcboot=mmc init; " \ 80 "fatload mmc 0 0x80000000 uImage; " \ 81 "fatload mmc 0 0x81600000 ramdisk.gz; " \ 82 "setenv bootargs ${bootargs_mmc_ramdisk}; " \ 83 "bootm 0x80000000\0" \ 84 "bootargs_nfs=mem=99M console=ttyO0,115200n8 noinitrd rw ip=dhcp " \ 85 "root=/dev/nfs " \ 86 "nfsroot=192.168.2.10:/home/spiid/workdir/Quipos/rootfs,nolock " \ 87 "mpurate=600 omapfb.rotate=1 omapfb.rotate_type=1 " \ 88 "omap_vout.vid1_static_vrfb_alloc=y\0" \ 89 "boot_nfs=run get_kernel; setenv bootargs ${bootargs_nfs}; " \ 90 "bootm 0x80000000\0" \ 91 "bootargs_nand=mem=128M console=ttyO1,115200n8 noinitrd " \ 92 "root=/dev/mtdblock4 rw rootfstype=jffs2 mpurate=600 " \ 93 "omap_vout.vid1_static_vrfb_alloc=y omapfb.rotate=1 " \ 94 "omapfb.rotate_type=1\0" \ 95 "boot_nand=nand read.i 0x80000000 280000 300000; setenv " \ 96 "bootargs ${bootargs_nand}; bootm 0x80000000\0" \ 97 "ledorange=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ 98 "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ 99 "i2c mw 60 09 10 1; i2c mw 60 06 10 1\0" \ 100 "ledgreen=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ 101 "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; i2c " \ 102 "mw 60 09 00 1; i2c mw 60 06 10 1\0" \ 103 "ledoff=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ 104 "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ 105 "i2c mw 60 09 00 1; i2c mw 60 06 0 1\0" \ 106 "ledred=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ 107 "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ 108 "i2c mw 60 09 10 1; i2c mw 60 06 0 1\0" \ 109 "flash_xloader=mw.b 0x81600000 0xff 0x20000; " \ 110 "nand erase 0 20000; " \ 111 "fatload mmc 0 0x81600000 MLO; " \ 112 "nandecc hw; " \ 113 "nand write.i 0x81600000 0 20000;\0" \ 114 "flash_uboot=mw.b 0x81600000 0xff 0x40000; " \ 115 "nand erase 80000 40000; " \ 116 "fatload mmc 0 0x81600000 u-boot.bin; " \ 117 "nandecc sw; " \ 118 "nand write.i 0x81600000 80000 40000;\0" \ 119 "flash_kernel=mw.b 0x81600000 0xff 0x300000; " \ 120 "nand erase 280000 300000; " \ 121 "fatload mmc 0 0x81600000 uImage; " \ 122 "nandecc sw; " \ 123 "nand write.i 0x81600000 280000 300000;\0" \ 124 "flash_rootfs=fatload mmc 0 0x81600000 rootfs.jffs2; " \ 125 "nandecc sw; " \ 126 "nand write.jffs2 0x680000 0xFF ${filesize}; " \ 127 "nand erase 680000 ${filesize}; " \ 128 "nand write.jffs2 81600000 680000 ${filesize};\0" \ 129 "flash_scrub=nand scrub; " \ 130 "run flash_xloader; " \ 131 "run flash_uboot; " \ 132 "run flash_kernel; " \ 133 "run flash_rootfs;\0" \ 134 "flash_all=run ledred; " \ 135 "nand erase.chip; " \ 136 "run ledorange; " \ 137 "run flash_xloader; " \ 138 "run flash_uboot; " \ 139 "run flash_kernel; " \ 140 "run flash_rootfs; " \ 141 "run ledgreen; " \ 142 "run boot_nand; \0" \ 143 144 #define CONFIG_BOOTCOMMAND \ 145 "if fatload mmc 0 0x81600000 MLO; then run flash_all; " \ 146 "else run boot_nand; fi" 147 148 /* 149 * OMAP3 has 12 GP timers, they can be driven by the system clock 150 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 151 * This rate is divided by a local divisor. 152 */ 153 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 154 155 /*----------------------------------------------------------------------- 156 * FLASH and environment organization 157 */ 158 159 /* **** PISMO SUPPORT *** */ 160 #if defined(CONFIG_CMD_NAND) 161 #define CONFIG_SYS_FLASH_BASE NAND_BASE 162 #endif 163 164 /* Monitor at start of flash */ 165 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 166 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP 167 168 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 169 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ 170 171 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 172 #define CONFIG_ENV_OFFSET 0x260000 173 #define CONFIG_ENV_ADDR 0x260000 174 175 /* Defines for SPL */ 176 177 /* NAND boot config */ 178 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 179 #define CONFIG_SYS_NAND_PAGE_COUNT 64 180 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 181 #define CONFIG_SYS_NAND_OOBSIZE 64 182 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 183 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 184 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 185 10, 11, 12, 13} 186 #define CONFIG_SYS_NAND_ECCSIZE 512 187 #define CONFIG_SYS_NAND_ECCBYTES 3 188 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW 189 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 190 /* NAND: SPL falcon mode configs */ 191 #ifdef CONFIG_SPL_OS_BOOT 192 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 193 #endif 194 195 /* env defaults */ 196 #define CONFIG_BOOTFILE "uImage" 197 198 /* Override OMAP3 common serial console configuration from UART3 199 * to UART2. 200 * 201 * Attention: for UART2, special MUX settings (MUX_DEFAULT(), MCBSP3) 202 * are needed and peripheral clocks for UART2 must be enabled in 203 * function per_clocks_enable(). 204 */ 205 #ifdef CONFIG_SPL_BUILD 206 #undef CONFIG_SYS_NS16550_COM3 207 #define CONFIG_SYS_NS16550_COM2 OMAP34XX_UART2 208 #undef CONFIG_SERIAL3 209 #define CONFIG_SERIAL2 210 #endif 211 212 /* Provide the MACH_TYPE value the vendor kernel requires */ 213 #define CONFIG_MACH_TYPE 3063 214 215 /*----------------------------------------------------------------------- 216 * FLASH and environment organization 217 */ 218 219 /* **** PISMO SUPPORT *** */ 220 221 #define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */ 222 /* on one chip */ 223 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */ 224 225 /*----------------------------------------------------------------------- 226 * CFI FLASH driver setup 227 */ 228 /* timeout values are in ticks */ 229 #define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) 230 #define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ) 231 232 /* Flash banks JFFS2 should use */ 233 #define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ 234 CONFIG_SYS_MAX_NAND_DEVICE) 235 #define CONFIG_SYS_JFFS2_MEM_NAND 236 /* use flash_info[2] */ 237 #define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS 238 #define CONFIG_SYS_JFFS2_NUM_BANKS 1 239 240 #endif /* __OMAP3_CAIRO_CONFIG_H */ 241
