summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorStefano Babic <sbabic@denx.de>2010-07-06 19:32:09 +0200
committerStefano Babic <sbabic@denx.de>2010-10-07 10:14:04 +0200
commitf8f8acd7249d224ed5f9704a5738c469b137bc8e (patch)
tree6ec07b19ed13360cb49c03376b4f45c69196d0b0 /include
parentf3554dfdd9a1efa9412f8a641c69bf4631240d33 (diff)
downloadu-boot-imx-f8f8acd7249d224ed5f9704a5738c469b137bc8e.zip
u-boot-imx-f8f8acd7249d224ed5f9704a5738c469b137bc8e.tar.gz
u-boot-imx-f8f8acd7249d224ed5f9704a5738c469b137bc8e.tar.bz2
MX51: Support for TTECH vision2 board
The patch adds support for TTECH vision2 board. The board has 512MB RAM, SDHC slot and 4MB SPI device from StMicron. Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'include')
-rw-r--r--include/configs/vision2.h214
-rw-r--r--include/mc13892.h3
2 files changed, 217 insertions, 0 deletions
diff --git a/include/configs/vision2.h b/include/configs/vision2.h
new file mode 100644
index 0000000..44a6f8b
--- /dev/null
+++ b/include/configs/vision2.h
@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+ *
+ * (C) Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the MX51-3Stack Freescale 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_MX51 /* in a mx51 */
+#define CONFIG_L2_OFF
+
+#define CONFIG_MX51_HCLK_FREQ 24000000
+#define CONFIG_MX51_CLK32 32768
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_REVISION_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define BOARD_LATE_INIT
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (2048 * 1024)
+
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE 128
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_MXC_UART
+#define CONFIG_SYS_MX51_UART3
+#define CONFIG_MXC_GPIO
+#define CONFIG_MXC_SPI
+#define CONFIG_HW_WATCHDOG
+
+ /*
+ * SPI Configs
+ * */
+#define CONFIG_FSL_SF
+#define CONFIG_CMD_SF
+
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO
+
+/*
+ * Use gpio 4 pin 25 as chip select for SPI flash
+ * This corresponds to gpio 121
+ */
+#define CONFIG_SPI_FLASH_CS (1 | (121 << 8))
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#define CONFIG_SF_DEFAULT_SPEED 25000000
+
+#define CONFIG_ENV_SPI_CS (1 | (121 << 8))
+#define CONFIG_ENV_SPI_BUS 0
+#define CONFIG_ENV_SPI_MAX_HZ 25000000
+#define CONFIG_ENV_SPI_MODE SPI_MODE_0
+
+#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
+#define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024)
+#define CONFIG_ENV_SIZE (4 * 1024)
+
+#define CONFIG_FSL_ENV_IN_SF
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+
+/* PMIC Controller */
+#define CONFIG_FSL_PMIC
+#define CONFIG_FSL_PMIC_BUS 0
+#define CONFIG_FSL_PMIC_CS 0
+#define CONFIG_FSL_PMIC_CLK 2500000
+#define CONFIG_FSL_PMIC_MODE SPI_MODE_0
+#define CONFIG_RTC_MC13783
+
+/*
+ * MMC Configs
+ */
+#define CONFIG_FSL_ESDHC
+#ifdef CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR (0x70004000)
+#define CONFIG_SYS_FSL_ESDHC_NUM 1
+
+#define CONFIG_MMC
+
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+#endif
+
+#define CONFIG_CMD_DATE
+
+/*
+ * Eth Configs
+ */
+#define CONFIG_HAS_ETH1
+#define CONFIG_NET_MULTI
+#define CONFIG_MII
+#define CONFIG_DISCOVER_PHY
+
+#define CONFIG_FEC_MXC
+#define IMX_FEC_BASE FEC_BASE_ADDR
+#define CONFIG_FEC_MXC_PHYADDR 0x1F
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 3
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
+
+/***********************************************************
+ * Command definition
+ ***********************************************************/
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_SPI
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "loadaddr=0x90800000\0"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT "Vision II U-boot > "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 64 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_MEMTEST_START 0x90000000
+#define CONFIG_SYS_MEMTEST_END 0x10000
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "Vision II U-boot > "
+
+/*
+ * Stack sizes
+ */
+#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
+
+/*
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS 2
+#define PHYS_SDRAM_1 CSD0_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024)
+#define PHYS_SDRAM_2 CSD1_BASE_ADDR
+#define PHYS_SDRAM_2_SIZE (256 * 1024 * 1024)
+#define CONFIG_SYS_SDRAM_BASE 0x90000000
+#define CONFIG_SYS_INIT_RAM_ADDR 0x1FFE8000
+
+#ifndef CONFIG_SYS_ARM_WITHOUT_RELOC
+#define CONFIG_SYS_INIT_RAM_END (64 * 1024)
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
+ CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
+ CONFIG_SYS_GBL_DATA_OFFSET)
+#undef CONFIG_SKIP_RELOCATE_UBOOT
+#else
+#define CONFIG_SKIP_RELOCATE_UBOOT
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + 0x2000)
+#endif
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/* 166 MHz DDR RAM */
+#define CONFIG_SYS_DDR_CLKSEL 0
+#define CONFIG_SYS_CLKTL_CBCDR 0x19239100
+
+#define CONFIG_SYS_NO_FLASH
+
+#endif /* __CONFIG_H */
diff --git a/include/mc13892.h b/include/mc13892.h
index b291757..791e3ec 100644
--- a/include/mc13892.h
+++ b/include/mc13892.h
@@ -157,4 +157,7 @@
#define VSDSTBY (1 << 19)
#define VSDMODE (1 << 20)
+/* Reg Power Control 2*/
+#define WDIRESET (1 << 12)
+
#endif