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authorTerry Lv <r65388@freescale.com>2012-02-13 19:00:11 +0800
committerTerry Lv <r65388@freescale.com>2012-02-13 23:44:25 +0800
commit9ce43df6a8a6e6b35abf166bb136bb65bfb83bcf (patch)
tree287c33355ca7ad53d1fa398973f52ff497da8c24
parent012225eff53ecf500e6eda9fff1b06aeae37b694 (diff)
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ENGR00174104-2: Add mx6dl iram boot config
Add mx6dl iram boot config. Signed-off-by: Terry Lv <r65388@freescale.com>
-rw-r--r--Makefile5
-rw-r--r--include/configs/mx6dl_arm2_iram.h168
2 files changed, 171 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index b84e50b..73a3f8a 100644
--- a/Makefile
+++ b/Makefile
@@ -3307,13 +3307,14 @@ mx53_evk_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx53_evk freescale mx53
mx6dl_arm2_config \
+mx6dl_arm2_iram_config \
mx6q_arm2_config \
mx6q_arm2_mfg_config \
mx6q_arm2_lpddr2_config \
mx6q_arm2_lpddr2pop_config \
mx6q_arm2_iram_config : unconfig
@[ -z "$(findstring iram_,$@)" ] || \
- { echo "TEXT_BASE = 0x00910000" >$(obj)board/freescale/mx6q_arm2/config.tmp ; \
+ { echo "TEXT_BASE = 0x00907000" >$(obj)board/freescale/mx6q_arm2/config.tmp ; \
echo "... with iram configuration" ; \
}
@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx6q_arm2 freescale mx6
@@ -3321,7 +3322,7 @@ mx6q_arm2_iram_config : unconfig
mx6q_sabresd_config \
mx6q_sabresd_iram_config : unconfig
@[ -z "$(findstring iram_,$@)" ] || \
- { echo "TEXT_BASE = 0x00910000" >$(obj)board/freescale/mx6q_sabresd/config.tmp ; \
+ { echo "TEXT_BASE = 0x00907000" >$(obj)board/freescale/mx6q_sabresd/config.tmp ; \
echo "... with iram configuration" ; \
}
@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx6q_sabresd freescale mx6
diff --git a/include/configs/mx6dl_arm2_iram.h b/include/configs/mx6dl_arm2_iram.h
new file mode 100644
index 0000000..6bd3044
--- /dev/null
+++ b/include/configs/mx6dl_arm2_iram.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2010-2012 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the MX6Q Armadillo2 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/mx6.h>
+
+ /* High Level Configuration Options */
+#define CONFIG_ARMV7 /* This is armv7 Cortex-A9 CPU core */
+
+#define CONFIG_MXC
+#define CONFIG_MX6DL
+#define CONFIG_MX6Q_ARM2
+#define CONFIG_FLASH_HEADER
+#define CONFIG_FLASH_HEADER_OFFSET 0x400
+#define CONFIG_MX6_CLK32 32768
+
+#define CONFIG_SKIP_RELOCATE_UBOOT
+#define CONFIG_L2_OFF /* disable L2 cache first*/
+
+/*
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_ARCH_MMU
+*/
+
+#define CONFIG_MX6_HCLK_FREQ 24000000
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_SYS_64BIT_VSPRINTF
+
+#define BOARD_LATE_INIT
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_REVISION_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (10 * 1024)
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE 128
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_MXC_UART
+#define CONFIG_UART_BASE_ADDR UART4_BASE_ADDR
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
+
+/***********************************************************
+ * Command definition
+ ***********************************************************/
+
+#define CONFIG_CMD_BDI /* bdinfo */
+#define CONFIG_CMD_BOOTD /* bootd */
+#define CONFIG_CMD_CONSOLE /* coninfo */
+#define CONFIG_CMD_RUN /* run command in env variable */
+
+/* Enable below configure when supporting nand */
+#define CONFIG_CMD_ENV
+
+#define CONFIG_REF_CLK_FREQ CONFIG_MX6_HCLK_FREQ
+
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_PRIME "FEC0"
+
+#define CONFIG_LOADADDR 0x10800000 /* loadaddr env var */
+#define CONFIG_RD_LOADADDR (CONFIG_LOADADDR + 0x300000)
+
+#define CONFIG_BOOTARGS "console=ttymxc3,115200 "\
+ "rdinit=/linuxrc"
+
+#define CONFIG_BOOTCOMMAND "bootm"
+#define CONFIG_ENV_IS_EMBEDDED
+/*
+ * The MX51 3stack board seems to have a hardware "peculiarity" confirmed under
+ * U-Boot, RedBoot and Linux: the ethernet Rx signal is reaching the CS8900A
+ * controller inverted. The controller is capable of detecting and correcting
+ * this, but it needs 4 network packets for that. Which means, at startup, you
+ * will not receive answers to the first 4 packest, unless there have been some
+ * broadcasts on the network, or your board is on a hub. Reducing the ARP
+ * timeout from default 5 seconds to 200ms we speed up the initial TFTP
+ * transfer, should the user wish one, significantly.
+ */
+#define CONFIG_ARP_TIMEOUT 200UL
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_PROMPT "MX6SDL ARM2 IRAM U-Boot > "
+#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)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START 0x10000000 /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END 0x10010000
+
+#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_SYS_HZ 1000
+
+#define CONFIG_CMDLINE_EDITING
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE (3 * 1024) /* regular stack */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM_1 CSD0_DDR_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE (2u * 1024 * 1024 * 1024)
+#define iomem_valid_addr(addr, size) \
+ (addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE))
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_NO_FLASH
+
+/* Monitor at beginning of flash */
+/* #define CONFIG_FSL_ENV_IN_SF
+*/
+/* #define CONFIG_FSL_ENV_IN_MMC */
+
+#define CONFIG_ENV_SECT_SIZE (1 * 1024)
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_IS_NOWHERE
+
+#endif /* __CONFIG_H */