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_SYS_TEXT_BASE 0x0 17 18 #undef CONFIG_BOARD_LATE_INIT 19 #undef CONFIG_SKIP_LOWLEVEL_INIT 20 #define CONFIG_PREBOOT 21 22 /* 23 * Environment settings 24 */ 25 #define CONFIG_ENV_OVERWRITE 26 #define CONFIG_ENV_IS_IN_FLASH 1 27 #define CONFIG_ENV_ADDR 0x40000 28 #define CONFIG_ENV_SIZE 0x10000 29 30 #define CONFIG_SYS_MALLOC_LEN (128*1024) 31 #define CONFIG_ARCH_CPU_INIT 32 33 #define CONFIG_BOOTCOMMAND \ 34 "if mmc rescan && ext2load mmc 0 0xa0000000 boot/uboot.script ;"\ 35 "then " \ 36 "source 0xa0000000; " \ 37 "else " \ 38 "bootm 0x50000; " \ 39 "fi; " 40 #define CONFIG_BOOTARGS \ 41 "console=tty0 console=ttyS2,115200 fbcon=rotate:3" 42 #define CONFIG_TIMESTAMP 43 #define CONFIG_CMDLINE_TAG 44 #define CONFIG_SETUP_MEMORY_TAGS 45 #define CONFIG_SYS_TEXT_BASE 0x0 46 #define CONFIG_LZMA /* LZMA compression support */ 47 48 /* 49 * Serial Console Configuration 50 * STUART - the lower serial port on Colibri board 51 */ 52 #define CONFIG_STUART 1 53 #define CONFIG_CONS_INDEX 2 54 #define CONFIG_BAUDRATE 115200 55 56 /* 57 * Bootloader Components Configuration 58 */ 59 #define CONFIG_CMD_ENV 60 61 /* 62 * MMC Card Configuration 63 */ 64 #ifdef CONFIG_CMD_MMC 65 #define CONFIG_MMC 66 #define CONFIG_GENERIC_MMC 67 #define CONFIG_PXA_MMC_GENERIC 68 #define CONFIG_SYS_MMC_BASE 0xF0000000 69 #define CONFIG_DOS_PARTITION 70 #endif 71 72 /* 73 * SPI and LCD 74 */ 75 #ifdef CONFIG_CMD_SPI 76 #define CONFIG_SOFT_SPI 77 #define CONFIG_LCD_ROTATION 78 #define CONFIG_PXA_LCD 79 #define CONFIG_LMS283GF05 80 81 #define SPI_DELAY udelay(10) 82 #define SPI_SDA(val) zipitz2_spi_sda(val) 83 #define SPI_SCL(val) zipitz2_spi_scl(val) 84 #define SPI_READ zipitz2_spi_read() 85 #ifndef __ASSEMBLY__ 86 void zipitz2_spi_sda(int); 87 void zipitz2_spi_scl(int); 88 unsigned char zipitz2_spi_read(void); 89 #endif 90 #endif 91 92 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 93 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 94 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 95 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 96 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 97 #define CONFIG_SYS_DEVICE_NULLDEV 1 98 99 /* 100 * Clock Configuration 101 */ 102 #define CONFIG_SYS_CPUSPEED 0x190 /* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */ 103 104 /* 105 * SRAM Map 106 */ 107 #define PHYS_SRAM 0x5c000000 /* SRAM Bank #1 */ 108 #define PHYS_SRAM_SIZE 0x00040000 /* 256k */ 109 110 /* 111 * DRAM Map 112 */ 113 #define CONFIG_NR_DRAM_BANKS 1 /* We have 1 bank of DRAM */ 114 #define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ 115 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ 116 117 #define CONFIG_SYS_DRAM_BASE 0xa0000000 /* CS0 */ 118 #define CONFIG_SYS_DRAM_SIZE 0x02000000 /* 32 MB DRAM */ 119 120 #define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ 121 #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ 122 123 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE 124 125 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 126 #define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SRAM + 2048) 127 128 /* 129 * NOR FLASH 130 */ 131 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ 132 #define PHYS_FLASH_SIZE 0x00800000 /* 8 MB */ 133 #define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */ 134 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 135 136 #define CONFIG_SYS_FLASH_CFI 137 #define CONFIG_FLASH_CFI_DRIVER 1 138 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 139 140 #define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1 141 #define CONFIG_SYS_MONITOR_LEN PHYS_FLASH_SECT_SIZE 142 143 #define CONFIG_SYS_MAX_FLASH_BANKS 1 144 #define CONFIG_SYS_MAX_FLASH_SECT 256 145 146 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 147 148 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 149 #define CONFIG_SYS_FLASH_WRITE_TOUT 240000 150 #define CONFIG_SYS_FLASH_LOCK_TOUT 240000 151 #define CONFIG_SYS_FLASH_UNLOCK_TOUT 240000 152 #define CONFIG_SYS_FLASH_PROTECTION 153 154 /* 155 * GPIO settings 156 */ 157 #define CONFIG_SYS_GAFR0_L_VAL 0x02000140 158 #define CONFIG_SYS_GAFR0_U_VAL 0x59188000 159 #define CONFIG_SYS_GAFR1_L_VAL 0x63900002 160 #define CONFIG_SYS_GAFR1_U_VAL 0xaaa03950 161 #define CONFIG_SYS_GAFR2_L_VAL 0x0aaaaaaa 162 #define CONFIG_SYS_GAFR2_U_VAL 0x29000308 163 #define CONFIG_SYS_GAFR3_L_VAL 0x54000000 164 #define CONFIG_SYS_GAFR3_U_VAL 0x000000d5 165 #define CONFIG_SYS_GPCR0_VAL 0x00000000 166 #define CONFIG_SYS_GPCR1_VAL 0x00000020 167 #define CONFIG_SYS_GPCR2_VAL 0x00000000 168 #define CONFIG_SYS_GPCR3_VAL 0x00000000 169 #define CONFIG_SYS_GPDR0_VAL 0xdafcee00 170 #define CONFIG_SYS_GPDR1_VAL 0xffa3aaab 171 #define CONFIG_SYS_GPDR2_VAL 0x8fe9ffff 172 #define CONFIG_SYS_GPDR3_VAL 0x001b1f8a 173 #define CONFIG_SYS_GPSR0_VAL 0x06080400 174 #define CONFIG_SYS_GPSR1_VAL 0x007f0000 175 #define CONFIG_SYS_GPSR2_VAL 0x032a0000 176 #define CONFIG_SYS_GPSR3_VAL 0x00000180 177 178 #define CONFIG_SYS_PSSR_VAL 0x30 179 180 /* 181 * Clock settings 182 */ 183 #define CONFIG_SYS_CKEN 0x00511220 184 #define CONFIG_SYS_CCCR 0x00000190 185 186 /* 187 * Memory settings 188 */ 189 #define CONFIG_SYS_MSC0_VAL 0x2ffc38f8 190 #define CONFIG_SYS_MSC1_VAL 0x0000ccd1 191 #define CONFIG_SYS_MSC2_VAL 0x0000b884 192 #define CONFIG_SYS_MDCNFG_VAL 0x08000ba9 193 #define CONFIG_SYS_MDREFR_VAL 0x2011a01e 194 #define CONFIG_SYS_MDMRS_VAL 0x00000000 195 #define CONFIG_SYS_FLYCNFG_VAL 0x00010001 196 #define CONFIG_SYS_SXCNFG_VAL 0x40044004 197 198 /* 199 * PCMCIA and CF Interfaces 200 */ 201 #define CONFIG_SYS_MECR_VAL 0x00000001 202 #define CONFIG_SYS_MCMEM0_VAL 0x00014307 203 #define CONFIG_SYS_MCMEM1_VAL 0x00014307 204 #define CONFIG_SYS_MCATT0_VAL 0x0001c787 205 #define CONFIG_SYS_MCATT1_VAL 0x0001c787 206 #define CONFIG_SYS_MCIO0_VAL 0x0001430f 207 #define CONFIG_SYS_MCIO1_VAL 0x0001430f 208 209 #include "pxa-common.h" 210 211 #endif /* __CONFIG_H */ 212