| Commit message (Collapse) | Author | Age | Lines |
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NAND support on i.MX6Solo ARD. Two files were added.
mx6solo_sabreauto_nand.h --> bootloader's image
mx6solo_sabreauto_nand_mfg.h --> mfg tool bootloader
Signed-off-by: Alejandro Sierra <b18039@freescale.com>
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Support for spi-nor boot with valid
"extra_env_settings". It used to be the
same as the SD Card boot, however it couldn't
read/write the env settings because the
CONFIG_FSL_ENV_IN_MMC was set instead of
CONFIG_FSL_ENV_IN_SF.
Signed-off-by: Alejandro Sierra <b18039@freescale.com>
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Commit 7942886(ENGR00221503-2 imx6: add cpu serial number support)
introduces dependency on "CONFIG_SERIAL_TAG" and "CONFIG_CMD_IMXOTP".
On U-boot configuration header files which only defines the first one, build
error will be met.
--- build error message ---
arm_cortexa8/mx6/libmx6.a(generic.o): In function `get_board_serial':
arm_cortexa8/mx6/generic.c:1438: undefined reference to `imx_otp_read_one_u32'
arm_cortexa8/mx6/generic.c:1439: undefined reference to `imx_otp_read_one_u32'
---------------------------
To fix it, add missing "CONFIG_CMD_IMXOTP" macro definition in the
config head file.
Configs affected are:
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mx6q_arm2_iram
mx6q_sabresd_iram
mx6dl_arm2_iram
mx6sl_arm2_iram
mx6sl_evk_iram
Signed-off-by: Eric Sun <jian.sun@freescale.com>
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Need enable CONFIG_CMD_IMXOTP to fix the build error:
arm_cortexa8/mx6/generic.c:1438: undefined reference to `imx_otp_read_one_u32'
arm_cortexa8/mx6/generic.c:1439: undefined reference to `imx_otp_read_one_u32'
Signed-off-by: Jason Liu <r64343@freescale.com>
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Need enable CONFIG_CMD_IMXOTP to fix the build error:
arm_cortexa8/mx6/generic.c:1438: undefined reference to `imx_otp_read_one_u32'
arm_cortexa8/mx6/generic.c:1439: undefined reference to `imx_otp_read_one_u32'
Signed-off-by: Jason Liu <r64343@freescale.com>
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default setting is to boot via nfs. By this way, after mfgtool burned the whole
image on EVK, the system will probably not load the Linux kernel if the network
is not correctly set or not availabe for it. Change to mmc/sd boot to make
sure an entire boot process can be completed, in order to easily verify mfgtool.
Signed-off-by: Robby Cai <R63905@freescale.com>
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Add support for nand flash on IMX6Q. Modifying partitions number and size.
mx6q_sabreauto_nand_boot.h --> Modify the size of partitions used to 3.
PARTITION 0 (16M)
------------------------------
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| uboot |
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------------------------------
PARTITION 1 (16M)
------------------------------
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| Kernel |
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------------------------------
PARTITION 2 (128M)
------------------------------
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| Root file system |
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------------------------------
mx6q_sabreauto_mfg_enable_nand.h --> Enable partitions on manufacturing tool
Signed-off-by: Alejandro Sierra <b18039@freescale.com>
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Previous temperature range is -25C ~ 125C, according to latest
datasheet, change it to -40C to 125C.
Fix temperature report error when it is < 0C.
Signed-off-by: Anson Huang <b20788@freescale.com>
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- mx6sl_evk_android.h is a new file, copied from mx6sl_arm2_android.h
- set default sdio port as mmc1
Signed-off-by: LiGang <b41990@freescale.com>
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add cpu serial number tag, kernel will read this
number and put it in /proc/cpuinfo, as 'Serial' part
it can be used as a UUID source in software.
Signed-off-by: Zhang Jiejing <jiejing.zhang@freescale.com>
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This command use index but not addr, it confuse user, add
a help how to convert the addr from fuse map to the index.
Signed-off-by: Zhang Jiejing <jiejing.zhang@freescale.com>
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- for arm2 board, the I2C module is not defined in mfg config
- and a new config file for evk board
- change some prompt information
Signed-off-by: Tony LIU <junjie.liu@freescale.com>
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* Enable lvds backlight by default, configure
io_expander A to enable backlight.
* As weimnor_d18, spinor_d18, i2c3_sda share the pad
MX6Q_PAD_EIM_D18 if wiemnor or spinor is enabled
it overrides i2c3 settings and kernel fails to configure
io_expander causing read/write errors.
* This commit allows a default configuration on control
lines behind io_expander A.
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
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* Enable mxc_gpio support in order to configure
steer logic circuits so attached pads can be used
by dedicated IP modules I2C3, SPI-NOR, WEIM-NOR.
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
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This patch sets CABC_EN0/1 pins to low to disable
LVDS panel CABC function. This function will turn backlight
automatically according to display content which may cause
potential unstable backlight phenomena.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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Remove "boot" and "enable" from some configs' name.
Affacted configs:
mx6q_sabreauto_boot_weimnor
mx6q_sabreauto_mfg_enable_weimnor
mx6solo_sabreauto_boot_weimnor
mx6solo_sabreauto_mfg_enable_weimnor
mx6q_sabreauto_mfg_enable_spi-nor
mx6solo_sabreauto_mfg_enable_spi-nor
mx6q_sabreauto_nand_boot
Currently, various u-boot are built in nightlybuild, to make it easier,
we naming u-boot binary name and config as
<soc_name>_<board_type>_<ddr_type>_<boot_device>.
Then it is easier to be parsed, also easier to be maintained in
nightlybuild and u-boot git.
Signed-off-by: Terry Lv <r65388@freescale.com>
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From IC spec:
---
The Power down Counter inside WDOG-1 will be enabled out of reset.
This counter has a fixed time-out value of 16 seconds, after which
it will drive the WDOG-1 signal low.
To prevent this, the software must disable this counter by clearing
the PDE bit of Watchdog Miscellaneous Control Register (WDOG_WMCR)
within 16 seconds of reset de-assertion. Once disabled, this counter
cannot be enabled again until the next system reset occurs. This
feature is provided to prevent the hanging up of cores after reset, as
WDOG-1 is not enabled out of reset.
---
NOTE for the last sentence:
This feature requires a dedicated WDOG_B pin for it. The fact that changing
the IOMUX configuration can alter the WDOG_B functionality (GPIO by default)
is not ideal as it defeats the purpose of this feature. But it still
takes effect when the muxed pin is configured as WDOG_B within 16 seconds.
Clear PDE bit to avoid WDOG_B (aka, WDOG-1) assertion.
Tested on MX6SL. May add this for other MX6x.
Signed-off-by: Robby Cai <R63905@freescale.com>
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Two configuration files were included to suppoort spi-nor
on the manufacturing tool. Basically these files send the
parameter "spi-nor" to the kernel, so the SPI interface can be setup.
Files included are:
mx6q_sabreauto_mfg_enable_spi-nor.h --> For Quad
mx6solo_sabreauto_mfg_enable_spi-nor.h --> For solo
Signed-off-by: Alejandro Sierra <b18039@freescale.com>
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- configure SD1 to support 8bit on evk
Signed-off-by: Ryan QIAN <b32804@freescale.com>
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Added two new board files for Solo and Quad which allow uboot
to be booted from WEIM NOR. Also amended the word “weim-nor” in
both mfg configuration files which allow to erase/write u-boot
and uImage in Parallel nor using the mfg tool. Lastly just added
a label in the regular board files indicating that another config
file has to be used in the case of NOR boot.
Modified files:
Makefile
common/env_common.c
include/configs/mx6q_sabreauto.h
include/configs/mx6q_sabreauto_boot_weimnor.h
include/configs/mx6q_sabreauto_mfg_enable_weimnor.h
include/configs/mx6solo_sabreauto.h
include/configs/mx6solo_sabreauto_boot_weimnor.h
include/configs/mx6solo_sabreauto_mfg_enable_weimnor.h
Signed-off-by: Francisco Munoz <francisco.munoz@freescale.com>
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Set the default clock to 20MHz. The 11Mhz is too slow.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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If tell the real correcting infomation to the upper layer of
MTD, the torture thread of UBIFS will do the torture test in
a very often frequency. This will eat up all the reservation blocks
of the UBIFS.
So tell the real correcting infomation only when the failure occured,
or the corrected times nearly reached the ECC threshold.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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Set 0x500 to the busy_timeout in HW_GPMI_TIMING1.
If we do not set this busy_timeout, the gpmi may become unstable.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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Rewrite the code for calculate the ecc strength.
Use the same code as in the gpmi driver.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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Use the latest gpmi_reset_block(), and remove the old gpmi_nfc_reset_block().
Signed-off-by: Huang Shijie <b32955@freescale.com>
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Abandon our nand chip database, use the community's database.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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update nand_get_flash_type() to the latest code.
Also add the support of ONFI nand.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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add a new config for NAND boot in the mx6q-ard board.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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Modify ODT values for Solo AI. Some Solo boards did not passed the "mtest"
from uboot using the previous configuration.
Old configuration:
MXC_DCD_ITEM(76, MMDC_P0_BASE_ADDR + 0x818, 0x00000007)
MXC_DCD_ITEM(77, MMDC_P1_BASE_ADDR + 0x818, 0x00000007)
MXC_DCD_ITEM(67, MMDC_P0_BASE_ADDR + 0x818, 0x00000007)
MXC_DCD_ITEM(68, MMDC_P1_BASE_ADDR + 0x818, 0x00000007)
New configuration:
MXC_DCD_ITEM(76, MMDC_P0_BASE_ADDR + 0x818, 0x00011117)
MXC_DCD_ITEM(77, MMDC_P1_BASE_ADDR + 0x818, 0x00011117)
MXC_DCD_ITEM(67, MMDC_P0_BASE_ADDR + 0x818, 0x00011117)
MXC_DCD_ITEM(68, MMDC_P1_BASE_ADDR + 0x818, 0x00011117)
Signed-off-by: Alejandro Sierra <b18039@freescale.com>
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Add mx6sl evk board support
- copied from ARM2 board support
- added a new board revision
- removed unused boot device detection
Signed-off-by: Robby Cai <R63905@freescale.com>
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1.Considering pfuze tolerance and IR drop and board ripple, need rise from
1.375V to 1.425V. Only for Sabresd.
2.workaround pfuze1.0 ER1, set all buck regulator except SW1C to PWM mode.
now for mx6sl_arm2 and mx6_sabresd.
Signed-off-by: Robin Gong <B38343@freescale.com>
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in fastboot mode, if usb cable re-connectted, the fastboot feature will
fail. This issue is caused by logic control oversight.
Signed-off-by: LiGang <b41990@freescale.com>
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1. enable fastboot feature on mx6q-arm2 board
2. enlarge fastboot buffer to 320MB
3. correct some usb descriptors
Signed-off-by: LiGang <b41990@freescale.com>
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There is a problem that a too long command line parameter in U-Boot
console will actually be truncated and not properly truncated to the
kernel.
The root cause is that the command line in the U-Boot console is read
into a buffer --- console_buffer[CONFIG_SYS_CBSIZE]. Currently the
CONFIG_SYS_CBSIZE is set as 256. Command line parameter larger than it
will not be recorded. On the other hand, max length of boot parameter of
linux kernel is set to 1024, which means it can accept parameter size as
large as 1024.
So we need to align these 2 values. Enlarge CONFIG_SYS_CBSIZE to 1024 as
well.
Signed-off-by: Eric Sun <jian.sun@freescale.com>
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This patch changes to use new 8bit 600x400 bmp boot logo.
As this boot logo has black background and white words,
the user experience will be better.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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This patch adds new boot 8bit 600x400 bmp logo
who has black background and white words.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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The original secure boot implementation make a consumption that
u-boot.bin will not exceed 0x2F000. With this consumption, the hab data
is hard coded in linker script file to relative address 0x2F000 without
causing any problem.
But when this consumption don't hold, the hard coded way will cause
memory region overlap and break build. So we need to change to a dynamic
way of allocating hab_data. The new implementation put hab data at the
next 0x1000 alignment after u-boot data and text section, instead of
hard coded to 0x2F000.
Similar changes is made to uImage authentication implementation.
Changes in U-Boot includes:
- in u-boot.lds file, change "__hab_data" to dynamic align to 0x1000
- change authenticate_image implementation, originally the uImage
parameters are hard coded, now they are retrived from the
"load_addr" and the image_hdr
The new secure image layout:
U-Boot
+-------------------+ DDR_START
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| U-Boot Image |
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+-------------------+ DDR_START + UBOOT_SIZE
| PADDING |
+-------------------+ align to 0x1000
| CSF Data | -
+-------------------+ +-- CSF + Pad, Size : 0x2000
| PADDING | -
+-------------------+
uImage
+-------------------+ DDR_START
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| uImage |
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+-------------------+ DDR_START + UIMAGE_SIZE
| PADDING |
+-------------------+ align to 0x1000
| IVT | ---- Size : 0x20
+-------------------+
| CSF Data | -
+-------------------+ +-- CSF + Pad, Size : 0x2000
| PADDING | -
+-------------------+
Signed-off-by: Eric Sun <jian.sun@freescale.com>
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This patch adds splashimage related variables to board configure
file so that splashimage can work without touching the uboot
variables.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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This patch adds splashimage related variables to board configure
file so that splashimage can work without touching the uboot
variables.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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This patch adds CONFIG_SPLASH_SCREEN definition to board
config file to enable splashimage by default.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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This patch adds CONFIG_SPLASH_SCREEN definition to board
config file to enable splashimage by default.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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This patch configures iomux gpr3 register to enable LVDS1
via IPU1 DI1 if user chooses to use it.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
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The silicon revision is not printed correctly, on ARM2
and sabrelite board, the log is just as the following:
CPU: Freescale i.MX6 family TO0.0 at 792 MHz
We need print the silicon revision correctly as:
CPU: Freescale i.MX6 family TO1.2 at 792 MHz
with i.mx6q TO1.2 chip
Signed-off-by: Jason Liu <r64343@freescale.com>
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Fix fastboot crash issue on fastmx6sl-arm2 board.
Enlarge fastboot buffer size to 320MB for mx6 arm2 board, mx6 sabresd
board, thus fastboot could flash system.img up to 320MB
Signed-off-by: LiGang <b41990@freescale.com>
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Fix the build warning in uboot build.
Fix bug of incorrect dereference to periph2 clock pre divider.
Fix incorrect type of maxpackage size assign, even it's
not used at all in fastboot.
Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
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This commit fix the linker error when enable more function(like CONFIG_NAND,
CONFIG_SPASHSCREEN,etc) in uboot ARM2 board, and a possable linker error for
other MX6 boards:
/home/lambert/share/SATA2/R13.3/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/
bin/arm-eabi-ld: section .bss [27831000 -> 278666e7] overlaps section
.rodata [2782387c -> 278609eb]
/home/lambert/share/SATA2/R13.3/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/
bin/arm-eabi-ld: section .rodata.str1.1 [278609ec -> 27867803] overlaps
section .bss [27831000 -> 278666e7]
One issue here is:
A recent gcc added a new unaligned rodata section called '.rodata.str1.1',
which needs to be added the the linker script. Instead of just adding this
one section, we use a wildcard ".rodata*" to get all rodata linker section
gcc has now and might add in the future.
Another issue is:
The secure boot feature require __hab_data section in uboot linker script,
but it's have a hard coding magic number, but if we enable more code, cause
.text section bigger, it will cross the line, so it report the
first linker error.
This commit disable SECURE_BOOT feature by default for android,
and comments if user want to use this feature, it needs change the
.lds by there configure.
Also, enlarge the magic number that this feature needs to cover
if more code is build in.
Signed-off-by: Zhang Jiejing <jiejing.zhang@freescale.com>
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To validate LDO bypass function fully, enable CONFIG_MX6_INTER_LDO_BYPASS
on u-boot and kernel, only for mx6sl.
Signed-off-by: Robin Gong <B38343@freescale.com>
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With the secure boot patch. MX6 NAND Boot is not functional. The root
cause is that, the original secure boot patch fills "0xFF' to spacing
regions, due to a issue in ROM code, read pages of all "0xff" will be
treated as a critical error. Thus prevent the U-Boot from booting
normally.
The fix adjust image copy size in IVT so that when secure boot is not
enabled, no unuseful data is copied by ROM code. Also the secure boot
option is default disabled. The end user won't enable it unless they
know what they are doing.
These prevent the ROM code from copied pages of "0xff" data, and fix the
issue.
Signed-off-by: Eric Sun <jian.sun@freescale.com>
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It prints sd clk freq for cmd of mmcinfo, then it is much
easier to tell which mode sd/mmc card is running at.
Signed-off-by: Ryan QIAN <b32804@freescale.com>
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enable SD3.0 support on SD1 and SD2 on mx6sl arm2 cpu board.
Signed-off-by: Ryan QIAN <b32804@freescale.com>
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