1 /* 2 * U-boot - Configuration file for Cirrus Logic EDB93xx boards 3 */ 4 5 #ifndef __CONFIG_H 6 #define __CONFIG_H 7 8 #ifdef CONFIG_MK_edb9301 9 #define CONFIG_EDB9301 10 #elif defined(CONFIG_MK_edb9302) 11 #define CONFIG_EDB9302 12 #elif defined(CONFIG_MK_edb9302a) 13 #define CONFIG_EDB9302A 14 #elif defined(CONFIG_MK_edb9307) 15 #define CONFIG_EDB9307 16 #elif defined(CONFIG_MK_edb9307a) 17 #define CONFIG_EDB9307A 18 #elif defined(CONFIG_MK_edb9312) 19 #define CONFIG_EDB9312 20 #elif defined(CONFIG_MK_edb9315) 21 #define CONFIG_EDB9315 22 #elif defined(CONFIG_MK_edb9315a) 23 #define CONFIG_EDB9315A 24 #else 25 #error "no board defined" 26 #endif 27 28 /* Initial environment and monitor configuration options. */ 29 #define CONFIG_BOOTDELAY 2 30 #define CONFIG_CMDLINE_TAG 1 31 #define CONFIG_INITRD_TAG 1 32 #define CONFIG_SETUP_MEMORY_TAGS 1 33 #define CONFIG_BOOTARGS "root=/dev/nfs console=ttyAM0,115200 ip=dhcp" 34 #define CONFIG_BOOTFILE "edb93xx.img" 35 36 #define CONFIG_SYS_HUSH_PARSER 1 37 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 38 39 40 #define CONFIG_SYS_LDSCRIPT "board/cirrus/edb93xx/u-boot.lds" 41 42 43 #ifdef CONFIG_EDB9301 44 #define CONFIG_EP9301 45 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301 46 #define CONFIG_SYS_PROMPT "EDB9301> " 47 #define CONFIG_ENV_SECT_SIZE 0x00020000 48 #elif defined(CONFIG_EDB9302) 49 #define CONFIG_EP9302 50 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302 51 #define CONFIG_SYS_PROMPT "EDB9302> " 52 #define CONFIG_ENV_SECT_SIZE 0x00020000 53 #elif defined(CONFIG_EDB9302A) 54 #define CONFIG_EP9302 55 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A 56 #define CONFIG_SYS_PROMPT "EDB9302A> " 57 #define CONFIG_ENV_SECT_SIZE 0x00020000 58 #elif defined(CONFIG_EDB9307) 59 #define CONFIG_EP9307 60 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307 61 #define CONFIG_SYS_PROMPT "EDB9307> " 62 #define CONFIG_ENV_SECT_SIZE 0x00040000 63 #elif defined(CONFIG_EDB9307A) 64 #define CONFIG_EP9307 65 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A 66 #define CONFIG_SYS_PROMPT "EDB9307A> " 67 #define CONFIG_ENV_SECT_SIZE 0x00020000 68 #elif defined(CONFIG_EDB9312) 69 #define CONFIG_EP9312 70 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312 71 #define CONFIG_SYS_PROMPT "EDB9312> " 72 #define CONFIG_ENV_SECT_SIZE 0x00040000 73 #elif defined(CONFIG_EDB9315) 74 #define CONFIG_EP9315 75 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315 76 #define CONFIG_SYS_PROMPT "EDB9315> " 77 #define CONFIG_ENV_SECT_SIZE 0x00040000 78 #elif defined(CONFIG_EDB9315A) 79 #define CONFIG_EP9315 80 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A 81 #define CONFIG_SYS_PROMPT "EDB9315A> " 82 #define CONFIG_ENV_SECT_SIZE 0x00020000 83 #else 84 #error "no board defined" 85 #endif 86 87 /* High-level configuration options */ 88 #define CONFIG_ARM920T 1 /* This is an ARM920T core... */ 89 #define CONFIG_EP93XX 1 /* in a Cirrus Logic 93xx SoC */ 90 91 #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */ 92 #undef CONFIG_USE_IRQ /* Don't need IRQ/FIQ */ 93 94 /* Monitor configuration */ 95 #include <config_cmd_default.h> 96 #undef CONFIG_CMD_FPGA 97 #undef CONFIG_CMD_SETGETDCR 98 #undef CONFIG_CMD_XIMG 99 100 #undef CONFIG_CMD_DATE 101 #define CONFIG_CMD_DHCP 102 #define CONFIG_CMD_JFFS2 103 104 #define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */ 105 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ 106 /* Print buffer size */ 107 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 108 /* Boot argument buffer size */ 109 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 110 #define CONFIG_SYS_MAXARGS 16 /* Max number of command args */ 111 112 /* Serial port hardware configuration */ 113 #define CONFIG_PL010_SERIAL 114 #define CONFIG_CONS_INDEX 0 115 #define CONFIG_BAUDRATE 115200 116 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \ 117 115200, 230400} 118 #define CONFIG_SYS_SERIAL0 0x808C0000 119 #define CONFIG_SYS_SERIAL1 0x808D0000 120 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ 121 (void *)CONFIG_SYS_SERIAL1} */ 122 123 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0} 124 125 /* Status LED */ 126 #define CONFIG_STATUS_LED 1 /* Status LED enabled */ 127 #define CONFIG_BOARD_SPECIFIC_LED 1 128 #define STATUS_LED_GREEN 0 129 #define STATUS_LED_RED 1 130 /* Green */ 131 #define STATUS_LED_BIT STATUS_LED_GREEN 132 #define STATUS_LED_STATE STATUS_LED_ON 133 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) 134 /* Red */ 135 #define STATUS_LED_BIT1 STATUS_LED_RED 136 #define STATUS_LED_STATE1 STATUS_LED_OFF 137 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) 138 /* Optional value */ 139 #define STATUS_LED_BOOT STATUS_LED_BIT 140 141 /* Network hardware configuration */ 142 #define CONFIG_DRIVER_EP93XX_MAC 143 #define CONFIG_MII_SUPPRESS_PREAMBLE 144 #define CONFIG_MII 145 #define CONFIG_PHY_ADDR 1 146 #define CONFIG_NET_MULTI 147 #undef CONFIG_NETCONSOLE 148 149 /* SDRAM configuration */ 150 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \ 151 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \ 152 defined(CONFIG_EDB9315) 153 /* 154 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 155 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 156 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 157 * 158 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of 159 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 160 * 64 MB of SDRAM. 161 */ 162 163 #define CONFIG_EDB93XX_SDCS3 164 165 #elif defined(CONFIG_EDB9302A) || \ 166 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A) 167 /* 168 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 169 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 170 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 171 * 172 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung 173 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM. 174 */ 175 #define CONFIG_EDB93XX_SDCS0 176 177 #else 178 #error "no SDCS configuration for this board" 179 #endif 180 181 182 #if defined(CONFIG_EDB93XX_SDCS3) 183 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */ 184 #define PHYS_SDRAM_1 0x00000000 185 #elif defined(CONFIG_EDB93XX_SDCS0) 186 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */ 187 #define PHYS_SDRAM_1 0xc0000000 188 #endif 189 190 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 191 #define CONFIG_NR_DRAM_BANKS 8 192 193 #define CONFIG_SYS_INIT_SP_ADDR \ 194 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE) 195 196 197 /* Must match kernel config */ 198 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 199 200 /* Run-time memory allocatons */ 201 #define CONFIG_SYS_GBL_DATA_SIZE 128 202 #define CONFIG_STACKSIZE (128 * 1024) 203 204 #if defined(CONFIG_USE_IRQ) 205 #define CONFIG_STACKSIZE_IRQ (4 * 1024) 206 #define CONFIG_STACKSIZE_FIQ (4 * 1024) 207 #endif 208 209 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) 210 211 /* ----------------------------------------------------------------------------- 212 * FLASH and environment organization 213 * 214 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at 215 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit 216 * data bus, for a total of 16 MB of CFI-compatible flash. 217 * 218 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at 219 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit 220 * data bus, for a total of 32 MB of CFI-compatible flash. 221 * 222 * 223 * EDB9301/02(a)7a/15a EDB9307/12/15 224 * 0x60000000 - 0x0003FFFF u-boot u-boot 225 * 0x60040000 - 0x0005FFFF environment #1 environment #1 226 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued) 227 * 0x60080000 - 0x0009FFFF unused environment #2 228 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued) 229 * 0x600C0000 - 0x00FFFFFF unused unused 230 * 0x61000000 - 0x01FFFFFF not present unused 231 */ 232 #define CONFIG_SYS_FLASH_CFI 233 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 234 235 236 #define CONFIG_SYS_FLASH_PROTECTION 237 #define CONFIG_FLASH_CFI_DRIVER 238 #define CONFIG_SYS_MAX_FLASH_BANKS 1 239 #define CONFIG_SYS_MAX_FLASH_SECT (256+8) 240 241 #define CONFIG_SYS_TEXT_BASE 0x60000000 242 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE 243 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE 244 245 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 246 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 247 248 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */ 249 #define CONFIG_ENV_IS_IN_FLASH 250 251 #define CONFIG_ENV_ADDR 0x60040000 252 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 253 254 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 255 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 256 257 /* Define to enable MMC on SPI support */ 258 /* #define CONFIG_EP93XX_SPI_MMC */ 259 260 #ifdef CONFIG_EP93XX_SPI_MMC 261 #define CONFIG_EP93XX_SPI 262 #define CONFIG_MMC 263 #define CONFIG_GENERIC_MMC 264 #define CONFIG_MMC_SPI 265 #define CONFIG_CMD_MMC 266 #define CONFIG_MMC_SPI_NPOWER_EGPIO 9 267 #endif 268 269 #define CONFIG_USB_STORAGE 270 #define CONFIG_USB_OHCI_NEW 271 #define CONFIG_USB_OHCI_EP93XX 272 #define CONFIG_SYS_USB_OHCI_CPU_INIT 273 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 274 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci" 275 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000 276 277 #define CONFIG_CMD_EXT2 278 #define CONFIG_CMD_EXT4 279 #define CONFIG_CMD_FAT 280 #define CONFIG_CMD_USB 281 282 #define CONFIG_BOARD_EARLY_INIT_F 283 #define CONFIG_CMD_BOOTZ 284 285 /* Define to disable flash configuration*/ 286 /* #define CONFIG_EP93XX_NO_FLASH_CFG */ 287 288 /* Define this for indusrial rated chips */ 289 /* #define CONFIG_EDB93XX_INDUSTRIAL */ 290 291 #endif /* !defined (__CONFIG_H) */ 292