1 /* 2 * (c) 2011 Graf-Syteco, Matthias Weisser 3 * <weisserm@arcor.de> 4 * 5 * Configuation settings for the zmx25 board 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 #define CONFIG_ARM926EJS /* arm926ejs CPU core */ 14 #define CONFIG_MX25 15 #define CONFIG_SYS_TEXT_BASE 0xA0000000 16 17 #define CONFIG_MACH_TYPE MACH_TYPE_ZMX25 18 /* 19 * Environment settings 20 */ 21 #define CONFIG_EXTRA_ENV_SETTINGS \ 22 "gs_fast_boot=setenv bootdelay 5\0" \ 23 "gs_slow_boot=setenv bootdelay 10\0" \ 24 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \ 25 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \ 26 "bootm 0x81000000; bootelf 0x81000000\0" 27 28 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 29 #define CONFIG_SETUP_MEMORY_TAGS 30 #define CONFIG_INITRD_TAG 31 #define CONFIG_BOARD_LATE_INIT 32 33 /* 34 * Compressions 35 */ 36 #define CONFIG_LZO 37 38 /* 39 * Hardware drivers 40 */ 41 42 /* 43 * GPIO 44 */ 45 #define CONFIG_MXC_GPIO 46 47 /* 48 * Serial 49 */ 50 #define CONFIG_MXC_UART 51 #define CONFIG_MXC_UART_BASE UART2_BASE 52 #define CONFIG_CONS_INDEX 1 /* use UART2 for console */ 53 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 54 55 /* 56 * Ethernet 57 */ 58 #define CONFIG_FEC_MXC 59 #define CONFIG_FEC_MXC_PHYADDR 0x00 60 #define CONFIG_MII 61 62 /* 63 * BOOTP options 64 */ 65 #define CONFIG_BOOTP_BOOTFILESIZE 66 #define CONFIG_BOOTP_BOOTPATH 67 #define CONFIG_BOOTP_GATEWAY 68 #define CONFIG_BOOTP_HOSTNAME 69 70 /* 71 * Command line configuration. 72 */ 73 #include <config_cmd_default.h> 74 #define CONFIG_CMD_NET 75 #define CONFIG_CMD_CACHE 76 77 /* 78 * Additional command 79 */ 80 #define CONFIG_CMD_DHCP 81 #define CONFIG_CMD_PING 82 #define CONFIG_CMD_ELF 83 #define CONFIG_CMD_FAT 84 #define CONFIG_CMD_USB 85 86 #define CONFIG_SYS_HUSH_PARSER 87 88 /* 89 * USB 90 */ 91 #ifdef CONFIG_CMD_USB 92 #define CONFIG_USB_EHCI /* Enable EHCI USB support */ 93 #define CONFIG_USB_EHCI_MXC 94 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 95 #define CONFIG_MXC_USB_PORT 1 96 #define CONFIG_MXC_USB_PORTSC MXC_EHCI_MODE_SERIAL 97 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN) 98 #define CONFIG_EHCI_IS_TDI 99 #define CONFIG_USB_STORAGE 100 #define CONFIG_DOS_PARTITION 101 #define CONFIG_SUPPORT_VFAT 102 #endif /* CONFIG_CMD_USB */ 103 104 /* SDRAM */ 105 #define CONFIG_NR_DRAM_BANKS 1 106 #define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */ 107 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ 108 109 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 110 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */ 111 112 /* 113 * FLASH and environment organization 114 */ 115 #define CONFIG_SYS_FLASH_BASE 0xA0000000 116 #define CONFIG_SYS_MAX_FLASH_BANKS 1 117 #define CONFIG_SYS_MAX_FLASH_SECT 256 118 119 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) 120 #define CONFIG_ENV_IS_IN_FLASH 1 121 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 122 #define CONFIG_ENV_SIZE (128 * 1024) 123 124 /* 125 * CFI FLASH driver setup 126 */ 127 #define CONFIG_SYS_FLASH_CFI 128 #define CONFIG_FLASH_CFI_DRIVER 129 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */ 130 131 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE 132 133 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024)) 134 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE) 135 136 #define CONFIG_SYS_PROMPT "zmx25> " 137 #define CONFIG_SYS_CBSIZE 256 138 #define CONFIG_SYS_MAXARGS 16 139 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 140 sizeof(CONFIG_SYS_PROMPT) + 16) 141 #define CONFIG_SYS_LONGHELP 142 #define CONFIG_CMDLINE_EDITING 143 144 #define CONFIG_PREBOOT "" 145 146 #define CONFIG_BOOTDELAY 5 147 #define CONFIG_AUTOBOOT_KEYED 148 #define CONFIG_AUTOBOOT_PROMPT "boot in %d s\n", bootdelay 149 #define CONFIG_AUTOBOOT_DELAY_STR "delaygs" 150 #define CONFIG_AUTOBOOT_STOP_STR "stopgs" 151 152 /* 153 * Size of malloc() pool 154 */ 155 #define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000) 156 157 #endif /* __CONFIG_H */ 158