diff options
Diffstat (limited to 'include/configs/cm-bf537u.h')
| -rw-r--r-- | include/configs/cm-bf537u.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/include/configs/cm-bf537u.h b/include/configs/cm-bf537u.h new file mode 100644 index 0000000..d1870a8 --- /dev/null +++ b/include/configs/cm-bf537u.h @@ -0,0 +1,150 @@ +/* + * U-boot - Configuration file for CM-BF537U board + */ + +#ifndef __CONFIG_CM_BF537U_H__ +#define __CONFIG_CM_BF537U_H__ + +#include <asm/config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf537-0.2 +#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 30000000 +/* 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 18 +/* 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 +/* Core voltage */ +#define CONFIG_VR_CTL_VAL (VLEV_110 | GAIN_20 | FREQ_1000) + + +/* + * Memory Settings + */ +#define CONFIG_MEM_ADD_WDTH 9 +#define CONFIG_MEM_SIZE 32 + +#define CONFIG_EBIU_SDRRC_VAL 0x3f8 +#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd + +#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) +#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) +#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) + + +/* + * Network Settings + */ +#ifndef __ADSPBF534__ +#define ADI_CMDS_NETWORK 1 +#define CONFIG_NET_MULTI +/* The next 3 lines are for use with SMSC on EXT-BF5xx-USB-ETH2 */ +#define CONFIG_SMC911X 1 +#define CONFIG_SMC911X_BASE 0x24000000 +#define CONFIG_SMC911X_16_BIT +#endif +#define CONFIG_HOSTNAME cm-bf537u +/* 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_CFI_FLASH_USE_WEAK_ACCESSORS +#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 35 + + +/* + * Env Storage Settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OFFSET 0x4000 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) +#define ENV_IS_EMBEDDED +#else +#define ENV_IS_EMBEDDED_CUSTOM +#endif +#ifdef ENV_IS_EMBEDDED +/* WARNING - the following is hand-optimized to fit within + * the sector before the environment sector. If it throws + * an error during compilation remove an object here to get + * it linked after the configuration sector. + */ +# define LDS_BOARD_TEXT \ + cpu/blackfin/traps.o (.text .text.*); \ + cpu/blackfin/interrupt.o (.text .text.*); \ + cpu/blackfin/serial.o (.text .text.*); \ + common/dlmalloc.o (.text .text.*); \ + lib_generic/crc32.o (.text .text.*); \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text .text.*); +#endif + + +/* + * 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 + + +/* + * Misc Settings + */ +#define CONFIG_BAUDRATE 115200 +#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> + +#undef CONFIG_BOOTCOMMAND +#define CONFIG_BOOTCOMMAND "run flashboot" + +#undef CONFIG_EXTRA_ENV_SETTINGS +#define CONFIG_EXTRA_ENV_SETTINGS \ + NAND_ENV_SETTINGS \ + NETWORK_ENV_SETTINGS \ + "flashboot=flread 20040000 1000000 280000; bootm 0x1000000\0" + +#endif |