diff options
Diffstat (limited to 'include/configs/edb93xx.h')
| -rw-r--r-- | include/configs/edb93xx.h | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/include/configs/edb93xx.h b/include/configs/edb93xx.h new file mode 100644 index 0000000000..37bdcc0f33 --- /dev/null +++ b/include/configs/edb93xx.h @@ -0,0 +1,292 @@ +/* + * 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 "> " + + +#define CONFIG_SYS_LDSCRIPT "board/cirrus/edb93xx/u-boot.lds" + + +#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 0x00020000 +#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 0x00020000 +#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_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, 230400} +#define CONFIG_SYS_SERIAL0 0x808C0000 +#define CONFIG_SYS_SERIAL1 0x808D0000 +/*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ + (void *)CONFIG_SYS_SERIAL1} */ + +#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0} + +/* 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) || \ + defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \ + defined(CONFIG_EDB9315) +/* + * 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. + * + * 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_EDB93XX_SDCS3 + +#elif defined(CONFIG_EDB9302A) || \ + defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A) +/* + * 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. + * + * 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_EDB93XX_SDCS0 + +#else +#error "no SDCS configuration for this board" +#endif + + +#if defined(CONFIG_EDB93XX_SDCS3) +#define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */ +#define PHYS_SDRAM_1 0x00000000 +#elif defined(CONFIG_EDB93XX_SDCS0) +#define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */ +#define PHYS_SDRAM_1 0xc0000000 +#endif + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_NR_DRAM_BANKS 8 + +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE) + + +/* 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, EDB9302(a), EDB9307a, EDB9315a 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, EDB9312, and EDB9315 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)7a/15a EDB9307/12/15 + * 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_SYS_FLASH_USE_BUFFER_WRITE + + +#define CONFIG_SYS_FLASH_PROTECTION +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT (256+8) + +#define CONFIG_SYS_TEXT_BASE 0x60000000 +#define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE + +#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 + +/* Define to enable MMC on SPI support */ +/* #define CONFIG_EP93XX_SPI_MMC */ + +#ifdef CONFIG_EP93XX_SPI_MMC +#define CONFIG_EP93XX_SPI +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_MMC_SPI +#define CONFIG_CMD_MMC +#define CONFIG_MMC_SPI_NPOWER_EGPIO 9 +#endif + +#define CONFIG_USB_STORAGE +#define CONFIG_USB_OHCI_NEW +#define CONFIG_USB_OHCI_EP93XX +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci" +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000 + +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_EXT4 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_USB + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_CMD_BOOTZ + +/* Define to disable flash configuration*/ +/* #define CONFIG_EP93XX_NO_FLASH_CFG */ + +/* Define this for indusrial rated chips */ +/* #define CONFIG_EDB93XX_INDUSTRIAL */ + +#endif /* !defined (__CONFIG_H) */ |