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