ENGR00174104-2: Add mx6dl iram boot config
Add mx6dl iram boot config. Signed-off-by: Terry Lv <r65388@freescale.com>
This commit is contained in:
Terry Lv
5
Makefile
5
Makefile
@ -3307,13 +3307,14 @@ mx53_evk_config : unconfig
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@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx53_evk freescale mx53
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mx6dl_arm2_config \
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mx6dl_arm2_iram_config \
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mx6q_arm2_config \
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mx6q_arm2_mfg_config \
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mx6q_arm2_lpddr2_config \
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mx6q_arm2_lpddr2pop_config \
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mx6q_arm2_iram_config : unconfig
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@[ -z "$(findstring iram_,$@)" ] || \
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{ echo "TEXT_BASE = 0x00910000" >$(obj)board/freescale/mx6q_arm2/config.tmp ; \
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{ echo "TEXT_BASE = 0x00907000" >$(obj)board/freescale/mx6q_arm2/config.tmp ; \
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echo "... with iram configuration" ; \
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}
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@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx6q_arm2 freescale mx6
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@ -3321,7 +3322,7 @@ mx6q_arm2_iram_config : unconfig
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mx6q_sabresd_config \
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mx6q_sabresd_iram_config : unconfig
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@[ -z "$(findstring iram_,$@)" ] || \
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{ echo "TEXT_BASE = 0x00910000" >$(obj)board/freescale/mx6q_sabresd/config.tmp ; \
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{ echo "TEXT_BASE = 0x00907000" >$(obj)board/freescale/mx6q_sabresd/config.tmp ; \
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echo "... with iram configuration" ; \
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}
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@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx6q_sabresd freescale mx6
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168
include/configs/mx6dl_arm2_iram.h
Normal file
168
include/configs/mx6dl_arm2_iram.h
Normal file
@ -0,0 +1,168 @@
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/*
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* Copyright (C) 2010-2012 Freescale Semiconductor, Inc.
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*
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* Configuration settings for the MX6Q Armadillo2 Freescale board.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <asm/arch/mx6.h>
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/* High Level Configuration Options */
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#define CONFIG_ARMV7 /* This is armv7 Cortex-A9 CPU core */
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#define CONFIG_MXC
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#define CONFIG_MX6DL
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#define CONFIG_MX6Q_ARM2
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#define CONFIG_FLASH_HEADER
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#define CONFIG_FLASH_HEADER_OFFSET 0x400
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#define CONFIG_MX6_CLK32 32768
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#define CONFIG_SKIP_RELOCATE_UBOOT
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#define CONFIG_L2_OFF /* disable L2 cache first*/
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/*
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#define CONFIG_ARCH_CPU_INIT
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#define CONFIG_ARCH_MMU
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*/
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#define CONFIG_MX6_HCLK_FREQ 24000000
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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#define CONFIG_SYS_64BIT_VSPRINTF
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#define BOARD_LATE_INIT
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#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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#define CONFIG_REVISION_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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/*
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* Size of malloc() pool
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*/
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#define CONFIG_SYS_MALLOC_LEN (10 * 1024)
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/* size in bytes reserved for initial data */
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#define CONFIG_SYS_GBL_DATA_SIZE 128
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/*
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* Hardware drivers
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*/
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#define CONFIG_MXC_UART
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#define CONFIG_UART_BASE_ADDR UART4_BASE_ADDR
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
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/***********************************************************
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* Command definition
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***********************************************************/
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#define CONFIG_CMD_BDI /* bdinfo */
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#define CONFIG_CMD_BOOTD /* bootd */
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#define CONFIG_CMD_CONSOLE /* coninfo */
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#define CONFIG_CMD_RUN /* run command in env variable */
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/* Enable below configure when supporting nand */
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#define CONFIG_CMD_ENV
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#define CONFIG_REF_CLK_FREQ CONFIG_MX6_HCLK_FREQ
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#undef CONFIG_CMD_IMLS
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_PRIME "FEC0"
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#define CONFIG_LOADADDR 0x10800000 /* loadaddr env var */
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#define CONFIG_RD_LOADADDR (CONFIG_LOADADDR + 0x300000)
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#define CONFIG_BOOTARGS "console=ttymxc3,115200 "\
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"rdinit=/linuxrc"
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#define CONFIG_BOOTCOMMAND "bootm"
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#define CONFIG_ENV_IS_EMBEDDED
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/*
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* The MX51 3stack board seems to have a hardware "peculiarity" confirmed under
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* U-Boot, RedBoot and Linux: the ethernet Rx signal is reaching the CS8900A
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* controller inverted. The controller is capable of detecting and correcting
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* this, but it needs 4 network packets for that. Which means, at startup, you
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* will not receive answers to the first 4 packest, unless there have been some
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* broadcasts on the network, or your board is on a hub. Reducing the ARP
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* timeout from default 5 seconds to 200ms we speed up the initial TFTP
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* transfer, should the user wish one, significantly.
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*/
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#define CONFIG_ARP_TIMEOUT 200UL
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_PROMPT "MX6SDL ARM2 IRAM U-Boot > "
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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/* Print Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_SYS_MEMTEST_START 0x10000000 /* memtest works on */
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#define CONFIG_SYS_MEMTEST_END 0x10010000
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#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_CMDLINE_EDITING
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/*-----------------------------------------------------------------------
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* Stack sizes
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*
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* The stack sizes are set up in start.S using the settings below
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*/
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#define CONFIG_STACKSIZE (3 * 1024) /* regular stack */
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/*-----------------------------------------------------------------------
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* Physical Memory Map
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*/
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM_1 CSD0_DDR_BASE_ADDR
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#define PHYS_SDRAM_1_SIZE (2u * 1024 * 1024 * 1024)
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#define iomem_valid_addr(addr, size) \
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(addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE))
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/*-----------------------------------------------------------------------
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* FLASH and environment organization
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*/
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#define CONFIG_SYS_NO_FLASH
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/* Monitor at beginning of flash */
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/* #define CONFIG_FSL_ENV_IN_SF
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*/
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/* #define CONFIG_FSL_ENV_IN_MMC */
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#define CONFIG_ENV_SECT_SIZE (1 * 1024)
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#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
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#define CONFIG_ENV_IS_NOWHERE
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#endif /* __CONFIG_H */
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