mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-03 21:48:15 +00:00
146 lines
3.5 KiB
C
146 lines
3.5 KiB
C
/*
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* U-boot - Configuration file for cm-bf548 board
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*/
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#ifndef __CONFIG_CM_BF548_H__
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#define __CONFIG_CM_BF548_H__
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#include <asm/config-pre.h>
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/*
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* Processor Settings
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*/
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#define CONFIG_BFIN_CPU bf548-0.0
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#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA
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/*
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* Clock Settings
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* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
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* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
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*/
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/* CONFIG_CLKIN_HZ is any value in Hz */
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#define CONFIG_CLKIN_HZ 25000000
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/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
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/* 1 = CLKIN / 2 */
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#define CONFIG_CLKIN_HALF 0
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/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
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/* 1 = bypass PLL */
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#define CONFIG_PLL_BYPASS 0
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/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
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/* Values can range from 0-63 (where 0 means 64) */
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#define CONFIG_VCO_MULT 21
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/* CCLK_DIV controls the core clock divider */
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/* Values can be 1, 2, 4, or 8 ONLY */
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#define CONFIG_CCLK_DIV 1
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/* SCLK_DIV controls the system clock divider */
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/* Values can range from 1-15 */
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#define CONFIG_SCLK_DIV 4
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/* Decrease core voltage */
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#define CONFIG_VR_CTL_VAL (VLEV_115 | GAIN_20 | FREQ_1000)
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/*
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* Memory Settings
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*/
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#define CONFIG_MEM_ADD_WDTH 10
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#define CONFIG_MEM_SIZE 64
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#define CONFIG_EBIU_DDRCTL0_VAL 0x218A83FE
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#define CONFIG_EBIU_DDRCTL1_VAL 0x20022222
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#define CONFIG_EBIU_DDRCTL2_VAL 0x00000021
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/* Default bank mapping:
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* Async Bank 0 - 32MB Burst Flash
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* Async Bank 1 - Ethernet
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* Async Bank 2 - Nothing
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* Async Bank 3 - Nothing
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*/
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#define CONFIG_EBIU_AMGCTL_VAL 0xFF
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#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
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#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
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#define CONFIG_EBIU_FCTL_VAL (BCLK_4)
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#define CONFIG_EBIU_MODE_VAL (B0MODE_FLASH)
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#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
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#define CONFIG_SYS_MALLOC_LEN (640 * 1024)
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/*
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* Network Settings
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*/
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#define ADI_CMDS_NETWORK 1
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#define CONFIG_SMC911X 1
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#define CONFIG_SMC911X_BASE 0x24000000
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#define CONFIG_SMC911X_16_BIT
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#define CONFIG_HOSTNAME cm-bf548
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/* Uncomment next line to use fixed MAC address */
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/* #define CONFIG_ETHADDR 02:80:ad:24:31:91 */
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/*
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* Flash Settings
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*/
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#define CONFIG_FLASH_CFI_DRIVER
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#define CONFIG_SYS_FLASH_BASE 0x20000000
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#define CONFIG_SYS_FLASH_CFI
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#define CONFIG_SYS_FLASH_PROTECTION
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#define CONFIG_SYS_MAX_FLASH_BANKS 1
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#define CONFIG_SYS_MAX_FLASH_SECT 259
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/*
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* Env Storage Settings
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*/
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#define CONFIG_ENV_IS_IN_FLASH 1
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#define CONFIG_ENV_ADDR 0x20008000
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#define CONFIG_ENV_OFFSET 0x8000
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#define CONFIG_ENV_SIZE 0x8000
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#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
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/*
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* I2C Settings
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*/
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_ADI
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/*
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* Misc Settings
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*/
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_RTC_BFIN
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#define CONFIG_UART_CONSOLE 1
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#define CONFIG_BOOTCOMMAND "run flashboot"
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#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
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#define CONFIG_ADI_GPIO2
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#ifndef __ADSPBF542__
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/* Don't waste time transferring a logo over the UART */
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# if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART)
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# define CONFIG_VIDEO
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# define EASYLOGO_HEADER <asm/bfin_logo_230x230_gzip.h>
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# endif
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# define CONFIG_DEB_DMA_URGENT
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#endif
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/* Define if want to do post memory test */
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#undef CONFIG_POST
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#ifdef CONFIG_POST
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#define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
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#define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
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#endif
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/*
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* Pull in common ADI header for remaining command/environment setup
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*/
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#include <configs/bfin_adi_common.h>
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#endif
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