--- /dev/null
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.com>
+ *
+ * Configuation settings for the Faraday A320 board.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/a320.h>
+
+/*-----------------------------------------------------------------------
+ * CPU and Board Configuration Options
+ */
+#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+
+#undef CONFIG_SKIP_LOWLEVEL_INIT
+
+/*-----------------------------------------------------------------------
+ * Timer
+ */
+#define CONFIG_SYS_HZ 1000 /* timer ticks per second */
+
+/*-----------------------------------------------------------------------
+ * Real Time Clock
+ */
+#define CONFIG_RTC_FTRTC010
+
+/*-----------------------------------------------------------------------
+ * Serial console configuration
+ */
+
+/* FTUART is a high speed NS 16C550A compatible UART */
+#define CONFIG_BAUDRATE 38400
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_COM1 0x98200000
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+#define CONFIG_SYS_NS16550_CLK 18432000
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*-----------------------------------------------------------------------
+ * Ethernet
+ */
+#define CONFIG_NET_MULTI
+#define CONFIG_FTMAC100
+
+#define CONFIG_BOOTDELAY 3
+
+/*-----------------------------------------------------------------------
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_PING
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "A320 # " /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE \
+ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS 16
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
+
+/*-----------------------------------------------------------------------
+ * size in bytes reserved for initial data
+*/
+#define CONFIG_SYS_GBL_DATA_SIZE 128
+
+/*-----------------------------------------------------------------------
+ * SDRAM controller configuration
+ */
+#define CONFIG_SYS_FTSDMC020_TP0 (FTSDMC020_TP0_TRAS(2) | \
+ FTSDMC020_TP0_TRP(1) | \
+ FTSDMC020_TP0_TRCD(1) | \
+ FTSDMC020_TP0_TRF(3) | \
+ FTSDMC020_TP0_TWR(1) | \
+ FTSDMC020_TP0_TCL(2))
+
+#define CONFIG_SYS_FTSDMC020_TP1 (FTSDMC020_TP1_INI_PREC(4) | \
+ FTSDMC020_TP1_INI_REFT(8) | \
+ FTSDMC020_TP1_REF_INTV(0x180))
+
+#define CONFIG_SYS_FTSDMC020_BANK0_BSR (FTSDMC020_BANK_ENABLE | \
+ FTSDMC020_BANK_DDW_X16 | \
+ FTSDMC020_BANK_DSZ_256M | \
+ FTSDMC020_BANK_MBW_32 | \
+ FTSDMC020_BANK_SIZE_64M)
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
+#define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
+
+/*
+ * Load address and memory test area should agree with
+ * board/faraday/a320/config.mk. Be careful not to overwrite U-boot itself.
+ */
+#define CONFIG_SYS_LOAD_ADDR 0x12000000
+
+/* memtest works on 63 MB in DRAM */
+#define CONFIG_SYS_MEMTEST_START 0x10000000
+#define CONFIG_SYS_MEMTEST_END 0x13F00000
+
+/*-----------------------------------------------------------------------
+ * Static memory controller configuration
+ */
+
+#include <asm/arch/ftsmc020.h>
+
+#define FTSMC020_BANK0_CONFIG (FTSMC020_BANK_ENABLE | \
+ FTSMC020_BANK_BASE(PHYS_FLASH_1) | \
+ FTSMC020_BANK_SIZE_1M | \
+ FTSMC020_BANK_MBW_8)
+
+#define FTSMC020_BANK0_TIMING (FTSMC020_TPR_RBE | \
+ FTSMC020_TPR_AST(3) | \
+ FTSMC020_TPR_CTW(3) | \
+ FTSMC020_TPR_ATI(0xf) | \
+ FTSMC020_TPR_AT2(3) | \
+ FTSMC020_TPR_WTC(3) | \
+ FTSMC020_TPR_AHT(3) | \
+ FTSMC020_TPR_TRNA(0xf))
+
+#define FTSMC020_BANK1_CONFIG (FTSMC020_BANK_ENABLE | \
+ FTSMC020_BANK_BASE(PHYS_FLASH_2) | \
+ FTSMC020_BANK_SIZE_32M | \
+ FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK1_TIMING (FTSMC020_TPR_AST(3) | \
+ FTSMC020_TPR_CTW(3) | \
+ FTSMC020_TPR_ATI(0xf) | \
+ FTSMC020_TPR_AT2(3) | \
+ FTSMC020_TPR_WTC(3) | \
+ FTSMC020_TPR_AHT(3) | \
+ FTSMC020_TPR_TRNA(0xf))
+
+#define CONFIG_SYS_FTSMC020_CONFIGS { \
+ { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, }, \
+ { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, }, \
+}
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+/* use CFI framework */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+
+/* support JEDEC */
+#define CONFIG_FLASH_CFI_LEGACY
+#define CONFIG_SYS_FLASH_LEGACY_512Kx8
+
+#define PHYS_FLASH_1 0x00000000
+#define PHYS_FLASH_2 0x00400000
+#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
+#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, PHYS_FLASH_2, }
+
+#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
+
+/* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_BANKS 2
+
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT 512
+
+#undef CONFIG_SYS_FLASH_EMPTY_INFO
+
+/* environments */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR 0x00060000
+#define CONFIG_ENV_SIZE 0x20000
+
+#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / blobdiff