| /* |
| * U-boot - Configuration file for Cirrus Logic EDB93xx boards |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #ifdef CONFIG_MK_edb9301 |
| #define CONFIG_EDB9301 |
| #elif defined(CONFIG_MK_edb9302) |
| #define CONFIG_EDB9302 |
| #elif defined(CONFIG_MK_edb9302a) |
| #define CONFIG_EDB9302A |
| #elif defined(CONFIG_MK_edb9307) |
| #define CONFIG_EDB9307 |
| #elif defined(CONFIG_MK_edb9307a) |
| #define CONFIG_EDB9307A |
| #elif defined(CONFIG_MK_edb9312) |
| #define CONFIG_EDB9312 |
| #elif defined(CONFIG_MK_edb9315) |
| #define CONFIG_EDB9315 |
| #elif defined(CONFIG_MK_edb9315a) |
| #define CONFIG_EDB9315A |
| #else |
| #error "no board defined" |
| #endif |
| |
| /* Initial environment and monitor configuration options. */ |
| #define CONFIG_BOOTDELAY 2 |
| #define CONFIG_CMDLINE_TAG 1 |
| #define CONFIG_INITRD_TAG 1 |
| #define CONFIG_SETUP_MEMORY_TAGS 1 |
| #define CONFIG_BOOTARGS "root=/dev/nfs console=ttyAM0,115200 ip=dhcp" |
| #define CONFIG_BOOTFILE "edb93xx.img" |
| |
| #define CONFIG_SYS_HUSH_PARSER 1 |
| #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| |
| #ifdef CONFIG_EDB9301 |
| #define CONFIG_EP9301 |
| #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301 |
| #define CONFIG_SYS_PROMPT "EDB9301> " |
| #define CONFIG_ENV_SECT_SIZE 0x00020000 |
| #elif defined(CONFIG_EDB9302) |
| #define CONFIG_EP9302 |
| #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302 |
| #define CONFIG_SYS_PROMPT "EDB9302> " |
| #define CONFIG_ENV_SECT_SIZE 0x00020000 |
| #elif defined(CONFIG_EDB9302A) |
| #define CONFIG_EP9302 |
| #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A |
| #define CONFIG_SYS_PROMPT "EDB9302A> " |
| #define CONFIG_ENV_SECT_SIZE 0x00020000 |
| #elif defined(CONFIG_EDB9307) |
| #define CONFIG_EP9307 |
| #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307 |
| #define CONFIG_SYS_PROMPT "EDB9307> " |
| #define CONFIG_ENV_SECT_SIZE 0x00040000 |
| #elif defined(CONFIG_EDB9307A) |
| #define CONFIG_EP9307 |
| #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A |
| #define CONFIG_SYS_PROMPT "EDB9307A> " |
| #define CONFIG_ENV_SECT_SIZE 0x00040000 |
| #elif defined(CONFIG_EDB9312) |
| #define CONFIG_EP9312 |
| #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312 |
| #define CONFIG_SYS_PROMPT "EDB9312> " |
| #define CONFIG_ENV_SECT_SIZE 0x00040000 |
| #elif defined(CONFIG_EDB9315) |
| #define CONFIG_EP9315 |
| #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315 |
| #define CONFIG_SYS_PROMPT "EDB9315> " |
| #define CONFIG_ENV_SECT_SIZE 0x00040000 |
| #elif defined(CONFIG_EDB9315A) |
| #define CONFIG_EP9315 |
| #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A |
| #define CONFIG_SYS_PROMPT "EDB9315A> " |
| #define CONFIG_ENV_SECT_SIZE 0x00040000 |
| #else |
| #error "no board defined" |
| #endif |
| |
| /* High-level configuration options */ |
| #define CONFIG_ARM920T 1 /* This is an ARM920T core... */ |
| #define CONFIG_EP93XX 1 /* in a Cirrus Logic 93xx SoC */ |
| |
| #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */ |
| #define CONFIG_SYS_HZ 1000 /* decr freq: 1 ms ticks */ |
| #undef CONFIG_USE_IRQ /* Don't need IRQ/FIQ */ |
| |
| /* Monitor configuration */ |
| #include <config_cmd_default.h> |
| #undef CONFIG_CMD_FPGA |
| #undef CONFIG_CMD_SETGETDCR |
| #undef CONFIG_CMD_XIMG |
| |
| #undef CONFIG_CMD_DATE |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_FAT |
| #define CONFIG_CMD_JFFS2 |
| |
| #define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */ |
| #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ |
| /* Print buffer size */ |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) |
| /* Boot argument buffer size */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| #define CONFIG_SYS_MAXARGS 16 /* Max number of command args */ |
| |
| /* Serial port hardware configuration */ |
| #define CONFIG_PL010_SERIAL |
| #define CONFIG_CONS_INDEX 0 |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} |
| #define CONFIG_SYS_SERIAL0 0x808C0000 |
| #define CONFIG_SYS_SERIAL1 0x808D0000 |
| #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ |
| (void *)CONFIG_SYS_SERIAL1} |
| |
| /* Status LED */ |
| #define CONFIG_STATUS_LED 1 /* Status LED enabled */ |
| #define CONFIG_BOARD_SPECIFIC_LED 1 |
| #define STATUS_LED_GREEN 0 |
| #define STATUS_LED_RED 1 |
| /* Green */ |
| #define STATUS_LED_BIT STATUS_LED_GREEN |
| #define STATUS_LED_STATE STATUS_LED_ON |
| #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) |
| /* Red */ |
| #define STATUS_LED_BIT1 STATUS_LED_RED |
| #define STATUS_LED_STATE1 STATUS_LED_OFF |
| #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) |
| /* Optional value */ |
| #define STATUS_LED_BOOT STATUS_LED_BIT |
| |
| /* Network hardware configuration */ |
| #define CONFIG_DRIVER_EP93XX_MAC |
| #define CONFIG_MII_SUPPRESS_PREAMBLE |
| #define CONFIG_MII |
| #define CONFIG_PHY_ADDR 1 |
| #define CONFIG_NET_MULTI |
| #undef CONFIG_NETCONSOLE |
| |
| /* SDRAM configuration */ |
| #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) |
| /* |
| * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 |
| * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set |
| * the SROMLL bit on the processor, resulting in this non-contiguous memory map. |
| */ |
| #define CONFIG_NR_DRAM_BANKS 4 |
| #define PHYS_SDRAM_1 0x00000000 |
| #define PHYS_SDRAM_SIZE_1 0x00800000 |
| #define PHYS_SDRAM_2 0x01000000 |
| #define PHYS_SDRAM_SIZE_2 0x00800000 |
| #define PHYS_SDRAM_3 0x04000000 |
| #define PHYS_SDRAM_SIZE_3 0x00800000 |
| #define PHYS_SDRAM_4 0x05000000 |
| #define PHYS_SDRAM_SIZE_4 0x00800000 |
| #define CONFIG_EDB93XX_SDCS3 |
| #define CONFIG_SYS_MEMTEST_START 0x00100000 |
| #define CONFIG_SYS_MEMTEST_END 0x007fffff |
| |
| #elif defined(CONFIG_EDB9302A) |
| /* |
| * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 |
| * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set |
| * the SROMLL bit on the processor, resulting in this non-contiguous memory map. |
| */ |
| #define CONFIG_NR_DRAM_BANKS 4 |
| #define PHYS_SDRAM_1 0xc0000000 |
| #define PHYS_SDRAM_SIZE_1 0x00800000 |
| #define PHYS_SDRAM_2 0xc1000000 |
| #define PHYS_SDRAM_SIZE_2 0x00800000 |
| #define PHYS_SDRAM_3 0xc4000000 |
| #define PHYS_SDRAM_SIZE_3 0x00800000 |
| #define PHYS_SDRAM_4 0xc5000000 |
| #define PHYS_SDRAM_SIZE_4 0x00800000 |
| #define CONFIG_EDB93XX_SDCS0 |
| #define CONFIG_SYS_MEMTEST_START 0xc0100000 |
| #define CONFIG_SYS_MEMTEST_END 0xc07fffff |
| |
| #elif defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \ |
| defined(CONFIG_EDB9315) |
| /* |
| * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of |
| * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of |
| * 64 MB of SDRAM. |
| */ |
| #define CONFIG_NR_DRAM_BANKS 2 |
| #define PHYS_SDRAM_1 0x00000000 |
| #define PHYS_SDRAM_SIZE_1 0x02000000 |
| #define PHYS_SDRAM_2 0x04000000 |
| #define PHYS_SDRAM_SIZE_2 0x02000000 |
| #define CONFIG_EDB93XX_SDCS3 |
| #define CONFIG_SYS_MEMTEST_START 0x00100000 |
| #define CONFIG_SYS_MEMTEST_END 0x01e00000 |
| |
| #elif defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A) |
| /* |
| * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung |
| * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM. |
| */ |
| #define CONFIG_NR_DRAM_BANKS 2 |
| #define PHYS_SDRAM_1 0xc0000000 |
| #define PHYS_SDRAM_SIZE_1 0x02000000 |
| #define PHYS_SDRAM_2 0xc4000000 |
| #define PHYS_SDRAM_SIZE_2 0x02000000 |
| #define CONFIG_EDB93XX_SDCS0 |
| #define CONFIG_SYS_MEMTEST_START 0xc0100000 |
| #define CONFIG_SYS_MEMTEST_END 0xc1e00000 |
| #endif |
| |
| /* Default load address */ |
| #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x01000000) |
| |
| /* Must match kernel config */ |
| #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) |
| |
| /* Run-time memory allocatons */ |
| #define CONFIG_SYS_GBL_DATA_SIZE 128 |
| #define CONFIG_STACKSIZE (128 * 1024) |
| |
| #if defined(CONFIG_USE_IRQ) |
| #define CONFIG_STACKSIZE_IRQ (4 * 1024) |
| #define CONFIG_STACKSIZE_FIQ (4 * 1024) |
| #endif |
| |
| #define CONFIG_SYS_MALLOC_LEN (512 * 1024) |
| |
| /* ----------------------------------------------------------------------------- |
| * FLASH and environment organization |
| * |
| * The EDB9301 and EDB9302(a) have 1 bank of flash memory at 0x60000000 |
| * consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit data bus, |
| * for a total of 16 MB of CFI-compatible flash. |
| * |
| * The EDB9307(a), EDB9312, and EDB9315(a) have 1 bank of flash memory at |
| * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit |
| * data bus, for a total of 32 MB of CFI-compatible flash. |
| * |
| * EDB9301/02(a) EDB9307(a)/12/15(a) |
| * 0x60000000 - 0x0003FFFF u-boot u-boot |
| * 0x60040000 - 0x0005FFFF environment #1 environment #1 |
| * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued) |
| * 0x60080000 - 0x0009FFFF unused environment #2 |
| * 0x600A0000 - 0x000BFFFF unused environment #2 (continued) |
| * 0x600C0000 - 0x00FFFFFF unused unused |
| * 0x61000000 - 0x01FFFFFF not present unused |
| */ |
| #define CONFIG_SYS_FLASH_CFI |
| #define CONFIG_FLASH_CFI_DRIVER |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| #define CONFIG_SYS_MAX_FLASH_SECT 128 |
| |
| #define PHYS_FLASH_1 0x60000000 |
| #define CONFIG_SYS_FLASH_BASE (PHYS_FLASH_1) |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
| #define CONFIG_SYS_MONITOR_LEN (256 * 1024) |
| |
| #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */ |
| #define CONFIG_ENV_IS_IN_FLASH |
| #define CONFIG_ENV_ADDR 0x60040000 |
| |
| #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) |
| |
| #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE |
| #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE |
| |
| #endif /* !defined (__CONFIG_H) */ |