diff options
Diffstat (limited to 'include/configs/bf527-ezkit.h')
| -rw-r--r-- | include/configs/bf527-ezkit.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/include/configs/bf527-ezkit.h b/include/configs/bf527-ezkit.h new file mode 100644 index 0000000..42cb0a8 --- /dev/null +++ b/include/configs/bf527-ezkit.h @@ -0,0 +1,172 @@ +/* + * U-boot - Configuration file for BF537 STAMP board + */ + +#ifndef __CONFIG_BF527_EZKIT_H__ +#define __CONFIG_BF527_EZKIT_H__ + +#include <asm/blackfin-config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf527-0.0 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA + + +/* + * Clock Settings + * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV + * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV + */ +/* CONFIG_CLKIN_HZ is any value in Hz */ +#define CONFIG_CLKIN_HZ 25000000 +/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ +/* 1 = CLKIN / 2 */ +#define CONFIG_CLKIN_HALF 0 +/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ +/* 1 = bypass PLL */ +#define CONFIG_PLL_BYPASS 0 +/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ +/* Values can range from 0-63 (where 0 means 64) */ +#define CONFIG_VCO_MULT 21 +/* CCLK_DIV controls the core clock divider */ +/* Values can be 1, 2, 4, or 8 ONLY */ +#define CONFIG_CCLK_DIV 1 +/* SCLK_DIV controls the system clock divider */ +/* Values can range from 1-15 */ +#define CONFIG_SCLK_DIV 4 + + +/* + * Memory Settings + */ +#define CONFIG_MEM_ADD_WDTH 10 +#define CONFIG_MEM_SIZE 64 + +#define CONFIG_EBIU_SDRRC_VAL 0x03F6 +#define CONFIG_EBIU_SDGCTL_VAL (SCTLE | CL_3 | PASR_ALL | TRAS_6 | TRP_3 | TRCD_3 | TWR_2 | PSS) + +#define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL) +#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL) +#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL) + +#define CONFIG_SYS_MONITOR_LEN (768 * 1024) +#define CONFIG_SYS_MALLOC_LEN (640 * 1024) + + +/* + * NAND Settings + * (can't be used same time as ethernet) + */ +#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND) +#define CONFIG_BFIN_NFC +#endif +#ifdef CONFIG_BFIN_NFC +#define CONFIG_BFIN_NFC_CTL_VAL 0x0033 +#define CONFIG_DRIVER_NAND_BFIN +#define CONFIG_SYS_NAND_BASE 0 /* not actually used */ +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS 1 +#define CONFIG_CMD_NAND +#endif + + +/* + * Network Settings + */ +#if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \ + !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC) +#define ADI_CMDS_NETWORK 1 +#define CONFIG_BFIN_MAC +#define CONFIG_RMII +#define CONFIG_NETCONSOLE 1 +#define CONFIG_NET_MULTI 1 +#endif +#define CONFIG_HOSTNAME bf527-ezkit +/* Uncomment next line to use fixed MAC address */ +/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ + + +/* + * Flash Settings + */ +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_BASE 0x20000000 +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_PROTECTION +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 259 + + +/* + * SPI Settings + */ +#define CONFIG_BFIN_SPI +#define CONFIG_ENV_SPI_MAX_HZ 30000000 +#define CONFIG_SF_DEFAULT_HZ 30000000 +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO + + +/* + * Env Storage Settings + */ +#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_OFFSET 0x4000 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x2000 +#else +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_OFFSET 0x4000 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x2000 +#endif +#define ENV_IS_EMBEDDED_CUSTOM + + +/* + * I2C Settings + */ +#define CONFIG_BFIN_TWI_I2C 1 +#define CONFIG_HARD_I2C 1 +#define CONFIG_SYS_I2C_SPEED 50000 +#define CONFIG_SYS_I2C_SLAVE 0 + + +/* + * USB Settings + */ +#if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) +#define CONFIG_USB +#define CONFIG_MUSB_HCD +#define CONFIG_USB_BLACKFIN +#define CONFIG_USB_STORAGE +#define CONFIG_MUSB_TIMEOUT 100000 +#endif + + +/* + * Misc Settings + */ +#define CONFIG_MISC_INIT_R +#define CONFIG_RTC_BFIN +#define CONFIG_UART_CONSOLE 1 + +/* Don't waste time transferring a logo over the UART */ +#if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART) +# define CONFIG_VIDEO +#endif + + +/* + * Pull in common ADI header for remaining command/environment setup + */ +#include <configs/bfin_adi_common.h> + +#include <asm/blackfin-config-post.h> + +#endif |