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/*
* U-boot - Configuration file for BF536 brettl2 board
*/
#ifndef __CONFIG_BCT_BRETTL2_H__
#define __CONFIG_BCT_BRETTL2_H__
#include <asm/config-pre.h>
/*
* Processor Settings
*/
#define CONFIG_BFIN_CPU bf536-0.3
#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 16384000
/* 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 24
/* 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 3
#define CONFIG_VR_CTL_VAL (VLEV_110 | GAIN_20 | FREQ_1000)
/*
* Memory Settings
*/
#define CONFIG_MEM_ADD_WDTH 9
#define CONFIG_MEM_SIZE 32
/*
* SDRAM Settings
*/
#define CONFIG_EBIU_SDRRC_VAL 0x07f6
#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_BFIN_MAC 1
#define CONFIG_NETCONSOLE 1
#define CONFIG_HOSTNAME brettl2
#define CONFIG_IPADDR 192.168.233.224
#define CONFIG_GATEWAYIP 192.168.233.1
#define CONFIG_SERVERIP 192.168.233.53
#define CONFIG_ROOTPATH /romfs/brettl2
/* Uncomment next line to use fixed MAC address */
/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
#endif
/*
* Flash Settings
*/
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_FLASH_BASE 0x20000000
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 135
/*
* 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 0x10000
#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
#define ENV_IS_EMBEDDED
#else
#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
#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 \
arch/blackfin/lib/libblackfin.o (.text*); \
arch/blackfin/cpu/libblackfin.o (.text*); \
. = DEFINED(env_offset) ? env_offset : .; \
common/env_embedded.o (.text*);
#endif
/*
* I2C Settings
*/
#define CONFIG_BFIN_TWI_I2C 1
#define CONFIG_HARD_I2C 1
/*
* Misc Settings
*/
#define CONFIG_BOOTDELAY 1
#define CONFIG_LOADADDR 0x800000
#define CONFIG_MISC_INIT_R
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BAUDRATE 115200
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
/*
* Pull in common ADI header for remaining command/environment setup
*/
#include <configs/bfin_adi_common.h>
/* disable unnecessary features */
#undef CONFIG_BOOTM_RTEMS
#undef CONFIG_BZIP2
#undef CONFIG_KALLSYMS
#endif
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