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 #include <config_cmd_default.h> 66 67 #undef CONFIG_CMD_NET 68 #undef CONFIG_CMD_NFS 69 #define CONFIG_CMD_ENV 70 #undef CONFIG_CMD_IMLS 71 #define CONFIG_CMD_MMC 72 #define CONFIG_CMD_SPI 73 74 /* 75 * MMC Card Configuration 76 */ 77 #ifdef CONFIG_CMD_MMC 78 #define CONFIG_MMC 79 #define CONFIG_GENERIC_MMC 80 #define CONFIG_PXA_MMC_GENERIC 81 #define CONFIG_SYS_MMC_BASE 0xF0000000 82 #define CONFIG_CMD_FAT 83 #define CONFIG_CMD_EXT2 84 #define CONFIG_DOS_PARTITION 85 #endif 86 87 /* 88 * SPI and LCD 89 */ 90 #ifdef CONFIG_CMD_SPI 91 #define CONFIG_SOFT_SPI 92 #define CONFIG_LCD 93 #define CONFIG_PXA_LCD 94 #define CONFIG_LMS283GF05 95 #define CONFIG_VIDEO_LOGO 96 #define CONFIG_CMD_BMP 97 #define CONFIG_SPLASH_SCREEN 98 #define CONFIG_SPLASH_SCREEN_ALIGN 99 #define CONFIG_VIDEO_BMP_GZIP 100 #define CONFIG_VIDEO_BMP_RLE8 101 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) 102 #undef SPI_INIT 103 104 #define SPI_DELAY udelay(10) 105 #define SPI_SDA(val) zipitz2_spi_sda(val) 106 #define SPI_SCL(val) zipitz2_spi_scl(val) 107 #define SPI_READ zipitz2_spi_read() 108 #ifndef __ASSEMBLY__ 109 void zipitz2_spi_sda(int); 110 void zipitz2_spi_scl(int); 111 unsigned char zipitz2_spi_read(void); 112 #endif 113 #endif 114 115 /* 116 * KGDB 117 */ 118 #ifdef CONFIG_CMD_KGDB 119 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ 120 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ 121 #endif 122 123 /* 124 * HUSH Shell Configuration 125 */ 126 #define CONFIG_SYS_HUSH_PARSER 1 127 128 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 129 #ifdef CONFIG_SYS_HUSH_PARSER 130 #define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */ 131 #endif 132 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 133 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 134 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 135 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 136 #define CONFIG_SYS_DEVICE_NULLDEV 1 137 138 /* 139 * Clock Configuration 140 */ 141 #undef CONFIG_SYS_CLKS_IN_HZ 142 #define CONFIG_SYS_HZ 3250000 /* Timer @ 3250000 Hz */ 143 #define CONFIG_SYS_CPUSPEED 0x190 /* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */ 144 145 /* 146 * SRAM Map 147 */ 148 #define PHYS_SRAM 0x5c000000 /* SRAM Bank #1 */ 149 #define PHYS_SRAM_SIZE 0x00040000 /* 256k */ 150 151 /* 152 * DRAM Map 153 */ 154 #define CONFIG_NR_DRAM_BANKS 1 /* We have 1 bank of DRAM */ 155 #define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ 156 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ 157 158 #define CONFIG_SYS_DRAM_BASE 0xa0000000 /* CS0 */ 159 #define CONFIG_SYS_DRAM_SIZE 0x02000000 /* 32 MB DRAM */ 160 161 #define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ 162 #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ 163 164 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE 165 166 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 167 #define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SRAM + 2048) 168 169 /* 170 * NOR FLASH 171 */ 172 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ 173 #define PHYS_FLASH_SIZE 0x00800000 /* 8 MB */ 174 #define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */ 175 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 176 177 #define CONFIG_SYS_FLASH_CFI 178 #define CONFIG_FLASH_CFI_DRIVER 1 179 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 180 181 #define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1 182 #define CONFIG_SYS_MONITOR_LEN PHYS_FLASH_SECT_SIZE 183 184 #define CONFIG_SYS_MAX_FLASH_BANKS 1 185 #define CONFIG_SYS_MAX_FLASH_SECT 256 186 187 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 188 189 #define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) 190 #define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) 191 #define CONFIG_SYS_FLASH_LOCK_TOUT (2*CONFIG_SYS_HZ) 192 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (2*CONFIG_SYS_HZ) 193 #define CONFIG_SYS_FLASH_PROTECTION 194 195 /* 196 * GPIO settings 197 */ 198 #define CONFIG_SYS_GAFR0_L_VAL 0x02000140 199 #define CONFIG_SYS_GAFR0_U_VAL 0x59188000 200 #define CONFIG_SYS_GAFR1_L_VAL 0x63900002 201 #define CONFIG_SYS_GAFR1_U_VAL 0xaaa03950 202 #define CONFIG_SYS_GAFR2_L_VAL 0x0aaaaaaa 203 #define CONFIG_SYS_GAFR2_U_VAL 0x29000308 204 #define CONFIG_SYS_GAFR3_L_VAL 0x54000000 205 #define CONFIG_SYS_GAFR3_U_VAL 0x000000d5 206 #define CONFIG_SYS_GPCR0_VAL 0x00000000 207 #define CONFIG_SYS_GPCR1_VAL 0x00000020 208 #define CONFIG_SYS_GPCR2_VAL 0x00000000 209 #define CONFIG_SYS_GPCR3_VAL 0x00000000 210 #define CONFIG_SYS_GPDR0_VAL 0xdafcee00 211 #define CONFIG_SYS_GPDR1_VAL 0xffa3aaab 212 #define CONFIG_SYS_GPDR2_VAL 0x8fe9ffff 213 #define CONFIG_SYS_GPDR3_VAL 0x001b1f8a 214 #define CONFIG_SYS_GPSR0_VAL 0x06080400 215 #define CONFIG_SYS_GPSR1_VAL 0x007f0000 216 #define CONFIG_SYS_GPSR2_VAL 0x032a0000 217 #define CONFIG_SYS_GPSR3_VAL 0x00000180 218 219 #define CONFIG_SYS_PSSR_VAL 0x30 220 221 /* 222 * Clock settings 223 */ 224 #define CONFIG_SYS_CKEN 0x00511220 225 #define CONFIG_SYS_CCCR 0x00000190 226 227 /* 228 * Memory settings 229 */ 230 #define CONFIG_SYS_MSC0_VAL 0x2ffc38f8 231 #define CONFIG_SYS_MSC1_VAL 0x0000ccd1 232 #define CONFIG_SYS_MSC2_VAL 0x0000b884 233 #define CONFIG_SYS_MDCNFG_VAL 0x08000ba9 234 #define CONFIG_SYS_MDREFR_VAL 0x2011a01e 235 #define CONFIG_SYS_MDMRS_VAL 0x00000000 236 #define CONFIG_SYS_FLYCNFG_VAL 0x00010001 237 #define CONFIG_SYS_SXCNFG_VAL 0x40044004 238 239 /* 240 * PCMCIA and CF Interfaces 241 */ 242 #define CONFIG_SYS_MECR_VAL 0x00000001 243 #define CONFIG_SYS_MCMEM0_VAL 0x00014307 244 #define CONFIG_SYS_MCMEM1_VAL 0x00014307 245 #define CONFIG_SYS_MCATT0_VAL 0x0001c787 246 #define CONFIG_SYS_MCATT1_VAL 0x0001c787 247 #define CONFIG_SYS_MCIO0_VAL 0x0001430f 248 #define CONFIG_SYS_MCIO1_VAL 0x0001430f 249 250 #endif /* __CONFIG_H */ 251