diff options
Diffstat (limited to 'include/configs/bf533-ezkit.h')
| -rw-r--r-- | include/configs/bf533-ezkit.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/include/configs/bf533-ezkit.h b/include/configs/bf533-ezkit.h new file mode 100644 index 0000000..c1a5ecd --- /dev/null +++ b/include/configs/bf533-ezkit.h @@ -0,0 +1,115 @@ +/* + * U-boot - Configuration file for BF533 EZKIT board + */ + +#ifndef __CONFIG_BF533_EZKIT_H__ +#define __CONFIG_BF533_EZKIT_H__ + +#include <asm/config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf533-0.3 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS + + +/* + * 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 27000000 +/* 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 22 +/* 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 5 + + +/* + * Memory Settings + */ +#define CONFIG_MEM_SIZE 32 +/* Early EZKITs had 32megs, but later have 64megs */ +#if (CONFIG_MEM_SIZE == 64) +# define CONFIG_MEM_ADD_WDTH 10 +#else +# define CONFIG_MEM_ADD_WDTH 9 +#endif + +#define CONFIG_EBIU_SDRRC_VAL 0x398 +#define CONFIG_EBIU_SDGCTL_VAL 0x91118d + +#define CONFIG_EBIU_AMGCTL_VAL 0xFF +#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 +#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) + + +/* + * Network Settings + */ +#define ADI_CMDS_NETWORK 1 +#define CONFIG_SMC91111 1 +#define CONFIG_SMC91111_BASE 0x20310300 +#define SMC91111_EEPROM_INIT() \ + do { \ + bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF1 | PF0); \ + bfin_write_FIO_FLAG_C(PF1); \ + bfin_write_FIO_FLAG_S(PF0); \ + SSYNC(); \ + } while (0) +#define CONFIG_HOSTNAME bf533-ezkit +/* Uncomment next line to use fixed MAC address */ +/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ + + +/* + * Flash Settings + */ +#define CONFIG_SYS_FLASH_BASE 0x20000000 +#define CONFIG_SYS_MAX_FLASH_BANKS 3 +#define CONFIG_SYS_MAX_FLASH_SECT 40 +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_ADDR 0x20030000 +#define CONFIG_ENV_SECT_SIZE 0x10000 +#define FLASH_TOT_SECT 40 + + +/* + * I2C Settings + */ +#define CONFIG_SOFT_I2C +#define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF0 +#define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF1 + + +/* + * Misc Settings + */ +#define CONFIG_MISC_INIT_R +#define CONFIG_RTC_BFIN +#define CONFIG_UART_CONSOLE 0 + + +/* + * Pull in common ADI header for remaining command/environment setup + */ +#include <configs/bfin_adi_common.h> + +#endif |
