1 /* 2 * Aeronix Zipit Z2 configuration file 3 * 4 * Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 /* 13 * High Level Board Configuration Options 14 */ 15 #define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */ 16 #define CONFIG_ZIPITZ2 1 /* Zipit Z2 board */ 17 #define CONFIG_SYS_TEXT_BASE 0x0 18 19 #undef CONFIG_BOARD_LATE_INIT 20 #undef CONFIG_SKIP_LOWLEVEL_INIT 21 #define CONFIG_PREBOOT 22 23 /* 24 * Environment settings 25 */ 26 #define CONFIG_ENV_OVERWRITE 27 #define CONFIG_ENV_IS_IN_FLASH 1 28 #define CONFIG_ENV_ADDR 0x40000 29 #define CONFIG_ENV_SIZE 0x20000 30 31 /* we will never enable dcache, because we have to setup MMU first */ 32 #define CONFIG_SYS_DCACHE_OFF 33 34 #define CONFIG_SYS_MALLOC_LEN (128*1024) 35 #define CONFIG_ARCH_CPU_INIT 36 37 #define CONFIG_BOOTCOMMAND \ 38 "if mmc rescan && ext2load mmc 0 0xa0000000 boot/uboot.script ;"\ 39 "then " \ 40 "source 0xa0000000; " \ 41 "else " \ 42 "bootm 0x60000; " \ 43 "fi; " 44 #define CONFIG_BOOTARGS \ 45 "console=tty0 console=ttyS2,115200 fbcon=rotate:3" 46 #define CONFIG_TIMESTAMP 47 #define CONFIG_BOOTDELAY 2 /* Autoboot delay */ 48 #define CONFIG_CMDLINE_TAG 49 #define CONFIG_SETUP_MEMORY_TAGS 50 #define CONFIG_SYS_TEXT_BASE 0x0 51 #define CONFIG_LZMA /* LZMA compression support */ 52 53 /* 54 * Serial Console Configuration 55 * STUART - the lower serial port on Colibri board 56 */ 57 #define CONFIG_PXA_SERIAL 58 #define CONFIG_STUART 1 59 #define CONFIG_CONS_INDEX 2 60 #define CONFIG_BAUDRATE 115200 61 62 /* 63 * Bootloader Components Configuration 64 */ 65 #define CONFIG_CMD_ENV 66 #define CONFIG_CMD_MMC 67 #define CONFIG_CMD_SPI 68 69 /* 70 * MMC Card Configuration 71 */ 72 #ifdef CONFIG_CMD_MMC 73 #define CONFIG_MMC 74 #define CONFIG_GENERIC_MMC 75 #define CONFIG_PXA_MMC_GENERIC 76 #define CONFIG_SYS_MMC_BASE 0xF0000000 77 #define CONFIG_CMD_FAT 78 #define CONFIG_CMD_EXT2 79 #define CONFIG_DOS_PARTITION 80 #endif 81 82 /* 83 * SPI and LCD 84 */ 85 #ifdef CONFIG_CMD_SPI 86 #define CONFIG_SOFT_SPI 87 #define CONFIG_LCD 88 #define CONFIG_PXA_LCD 89 #define CONFIG_LMS283GF05 90 #define CONFIG_VIDEO_LOGO 91 #define CONFIG_CMD_BMP 92 #define CONFIG_SPLASH_SCREEN 93 #define CONFIG_SPLASH_SCREEN_ALIGN 94 #define CONFIG_VIDEO_BMP_GZIP 95 #define CONFIG_VIDEO_BMP_RLE8 96 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) 97 98 #define SPI_DELAY udelay(10) 99 #define SPI_SDA(val) zipitz2_spi_sda(val) 100 #define SPI_SCL(val) zipitz2_spi_scl(val) 101 #define SPI_READ zipitz2_spi_read() 102 #ifndef __ASSEMBLY__ 103 void zipitz2_spi_sda(int); 104 void zipitz2_spi_scl(int); 105 unsigned char zipitz2_spi_read(void); 106 #endif 107 #endif 108 109 /* 110 * KGDB 111 */ 112 #ifdef CONFIG_CMD_KGDB 113 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ 114 #endif 115 116 /* 117 * HUSH Shell Configuration 118 */ 119 #define CONFIG_SYS_HUSH_PARSER 1 120 121 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 122 #ifdef CONFIG_SYS_HUSH_PARSER 123 #define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */ 124 #endif 125 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 126 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 127 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 128 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 129 #define CONFIG_SYS_DEVICE_NULLDEV 1 130 131 /* 132 * Clock Configuration 133 */ 134 #define CONFIG_SYS_CPUSPEED 0x190 /* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */ 135 136 /* 137 * SRAM Map 138 */ 139 #define PHYS_SRAM 0x5c000000 /* SRAM Bank #1 */ 140 #define PHYS_SRAM_SIZE 0x00040000 /* 256k */ 141 142 /* 143 * DRAM Map 144 */ 145 #define CONFIG_NR_DRAM_BANKS 1 /* We have 1 bank of DRAM */ 146 #define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ 147 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ 148 149 #define CONFIG_SYS_DRAM_BASE 0xa0000000 /* CS0 */ 150 #define CONFIG_SYS_DRAM_SIZE 0x02000000 /* 32 MB DRAM */ 151 152 #define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ 153 #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ 154 155 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE 156 157 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 158 #define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SRAM + 2048) 159 160 /* 161 * NOR FLASH 162 */ 163 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ 164 #define PHYS_FLASH_SIZE 0x00800000 /* 8 MB */ 165 #define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */ 166 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 167 168 #define CONFIG_SYS_FLASH_CFI 169 #define CONFIG_FLASH_CFI_DRIVER 1 170 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 171 172 #define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1 173 #define CONFIG_SYS_MONITOR_LEN PHYS_FLASH_SECT_SIZE 174 175 #define CONFIG_SYS_MAX_FLASH_BANKS 1 176 #define CONFIG_SYS_MAX_FLASH_SECT 256 177 178 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 179 180 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 181 #define CONFIG_SYS_FLASH_WRITE_TOUT 240000 182 #define CONFIG_SYS_FLASH_LOCK_TOUT 240000 183 #define CONFIG_SYS_FLASH_UNLOCK_TOUT 240000 184 #define CONFIG_SYS_FLASH_PROTECTION 185 186 /* 187 * GPIO settings 188 */ 189 #define CONFIG_SYS_GAFR0_L_VAL 0x02000140 190 #define CONFIG_SYS_GAFR0_U_VAL 0x59188000 191 #define CONFIG_SYS_GAFR1_L_VAL 0x63900002 192 #define CONFIG_SYS_GAFR1_U_VAL 0xaaa03950 193 #define CONFIG_SYS_GAFR2_L_VAL 0x0aaaaaaa 194 #define CONFIG_SYS_GAFR2_U_VAL 0x29000308 195 #define CONFIG_SYS_GAFR3_L_VAL 0x54000000 196 #define CONFIG_SYS_GAFR3_U_VAL 0x000000d5 197 #define CONFIG_SYS_GPCR0_VAL 0x00000000 198 #define CONFIG_SYS_GPCR1_VAL 0x00000020 199 #define CONFIG_SYS_GPCR2_VAL 0x00000000 200 #define CONFIG_SYS_GPCR3_VAL 0x00000000 201 #define CONFIG_SYS_GPDR0_VAL 0xdafcee00 202 #define CONFIG_SYS_GPDR1_VAL 0xffa3aaab 203 #define CONFIG_SYS_GPDR2_VAL 0x8fe9ffff 204 #define CONFIG_SYS_GPDR3_VAL 0x001b1f8a 205 #define CONFIG_SYS_GPSR0_VAL 0x06080400 206 #define CONFIG_SYS_GPSR1_VAL 0x007f0000 207 #define CONFIG_SYS_GPSR2_VAL 0x032a0000 208 #define CONFIG_SYS_GPSR3_VAL 0x00000180 209 210 #define CONFIG_SYS_PSSR_VAL 0x30 211 212 /* 213 * Clock settings 214 */ 215 #define CONFIG_SYS_CKEN 0x00511220 216 #define CONFIG_SYS_CCCR 0x00000190 217 218 /* 219 * Memory settings 220 */ 221 #define CONFIG_SYS_MSC0_VAL 0x2ffc38f8 222 #define CONFIG_SYS_MSC1_VAL 0x0000ccd1 223 #define CONFIG_SYS_MSC2_VAL 0x0000b884 224 #define CONFIG_SYS_MDCNFG_VAL 0x08000ba9 225 #define CONFIG_SYS_MDREFR_VAL 0x2011a01e 226 #define CONFIG_SYS_MDMRS_VAL 0x00000000 227 #define CONFIG_SYS_FLYCNFG_VAL 0x00010001 228 #define CONFIG_SYS_SXCNFG_VAL 0x40044004 229 230 /* 231 * PCMCIA and CF Interfaces 232 */ 233 #define CONFIG_SYS_MECR_VAL 0x00000001 234 #define CONFIG_SYS_MCMEM0_VAL 0x00014307 235 #define CONFIG_SYS_MCMEM1_VAL 0x00014307 236 #define CONFIG_SYS_MCATT0_VAL 0x0001c787 237 #define CONFIG_SYS_MCATT1_VAL 0x0001c787 238 #define CONFIG_SYS_MCIO0_VAL 0x0001430f 239 #define CONFIG_SYS_MCIO1_VAL 0x0001430f 240 241 #endif /* __CONFIG_H */ 242