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authorBrent Kandetzki <BrentK@teleco.com>2010-03-24 17:41:33 -0400
committerMike Frysinger <vapier@gentoo.org>2010-04-07 01:11:17 -0400
commit3f1a5c1655d32b7ab8ae74c79934ce100ebcd2bf (patch)
treebd20ff6566d3d9f8cc3d6690ea2dda644af3ee11 /include/configs/ip04.h
parenta3c08363b927b84dee911bfcb29ab45d53c98f62 (diff)
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Blackfin: IP04: new board port
A low cost 4 port IP-PBX board. Signed-off-by: Brent Kandetzki <BrentK@teleco.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include/configs/ip04.h')
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1 files changed, 157 insertions, 0 deletions
diff --git a/include/configs/ip04.h b/include/configs/ip04.h
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+/*
+ * U-boot - Configuration file for IP04 board (having BF532 processor)
+ *
+ * Copyright (c) 2006 Intratrade Ltd., Ivan Danov, idanov@gmail.com
+ *
+ * Copyright (c) 2005-2010 Analog Devices Inc.
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __CONFIG_IP04_H__
+#define __CONFIG_IP04_H__
+
+#include <asm/config-pre.h>
+
+
+/*
+ * Processor Settings
+ */
+#define CONFIG_BFIN_CPU bf532-0.5
+#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_NAND
+
+
+/*
+ * 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 10000000
+/* 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 40
+/* 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
+
+
+/*
+ * Memory Settings
+ */
+#define CONFIG_MEM_ADD_WDTH 10
+#define CONFIG_MEM_SIZE 64
+
+#define CONFIG_EBIU_SDRRC_VAL 0x408
+#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd
+
+#define CONFIG_EBIU_AMGCTL_VAL 0xFF
+#define CONFIG_EBIU_AMBCTL0_VAL 0xffc2ffc2
+#define CONFIG_EBIU_AMBCTL1_VAL 0xffc2ffc2
+
+#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
+
+
+/*
+ * Network Settings
+ */
+#define ADI_CMDS_NETWORK 1
+#define CONFIG_NET_MULTI 1
+#define CONFIG_HOSTNAME IP04
+
+#define CONFIG_DRIVER_DM9000 1
+#define CONFIG_DM9000_NO_SROM
+#define CONFIG_DM9000_BASE 0x20100000
+#define DM9000_IO CONFIG_DM9000_BASE
+#define DM9000_DATA (CONFIG_DM9000_BASE + 2)
+
+
+/*
+ * Flash Settings
+ */
+#define CONFIG_ENV_OVERWRITE 1
+#define CONFIG_SYS_NO_FLASH /* we have only NAND */
+
+
+/*
+ * SPI Settings
+ */
+#define CONFIG_BFIN_SPI
+#define CONFIG_ENV_SPI_MAX_HZ 30000000
+#define CONFIG_SF_DEFAULT_SPEED 30000000
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO
+#define CONFIG_SPI_FLASH_WINBOND
+
+
+/*
+ * Env Storage Settings
+ */
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_PREBOOT "echo starting from spi flash"
+#define CONFIG_ENV_OFFSET 0x30000
+#define CONFIG_ENV_SIZE 0x10000
+#define CONFIG_ENV_SECT_SIZE 0x10000
+
+
+/*
+ * NAND Settings
+ */
+#define CONFIG_NAND_PLAT
+#define CONFIG_SYS_NAND_BASE 0x20000000
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+
+#define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2))
+#define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1))
+#define BFIN_NAND_READY PF10
+#define BFIN_NAND_WRITE(addr, cmd) \
+ do { \
+ bfin_write8(addr, cmd); \
+ SSYNC(); \
+ } while (0)
+
+#define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd)
+#define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd)
+#define NAND_PLAT_DEV_READY(chip) (bfin_read_FIO_FLAG_D() & BFIN_NAND_READY)
+#define NAND_PLAT_INIT() \
+ do { \
+ bfin_write_FIO_DIR(bfin_read_FIO_DIR() & ~BFIN_NAND_READY); \
+ bfin_write_FIO_INEN(bfin_read_FIO_INEN() | BFIN_NAND_READY); \
+ bfin_write_FIO_EDGE(bfin_read_FIO_EDGE() & ~BFIN_NAND_READY); \
+ bfin_write_FIO_POLAR(bfin_read_FIO_POLAR() & ~BFIN_NAND_READY); \
+ } while (0)
+
+
+/*
+ * Misc Settings
+ */
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_MISC_INIT_R /* needed for MAC address */
+#define CONFIG_UART_CONSOLE 0
+
+#undef CONFIG_SHOW_BOOT_PROGRESS
+/* Enable this if bootretry required; currently it's disabled */
+#define CONFIG_BOOT_RETRY_TIME -1
+#define CONFIG_BOOTCOMMAND "run nandboot"
+#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n"
+
+
+/*
+ * Pull in common ADI header for remaining command/environment setup
+ */
+#include <configs/bfin_adi_common.h>
+
+#endif