| Commit message (Collapse) | Author | Age | Lines |
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In LPSR mode, wdog will be reset when resume, need
to disable wdog powerdown timer to avoid system
reset after timeout setting of 16 seconds.
Signed-off-by: Anson Huang <b20788@freescale.com>
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As we need to support LPSR mode resume and due to hardware
design requirement, DCD can NOT put DRAM exit from retention
mode, so only plug in mode can do that to support LPSR mode,
so enabled plug in mode by default for imx7d 12x12-lpddr3-arm2
board.
Signed-off-by: Anson Huang <b20788@freescale.com>
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For imx7d 12x12-lpddr3-arm2 board, when system enters LPSR
mode and waked up, ARM core will be reset and uboot needs to be
executed first, the LPSR register contains a resume entery,
if this entry is non-zero, then it means it is a resume from
LPSR mode, uboot plug in code needs to make DRAM exit from
retention mode then jump to the entry directly, otherwise,
it is a cold boot, normal boot process will be performed.
Signed-off-by: Anson Huang <b20788@freescale.com>
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Since setup_waveform_file in different boards code have same implementation,
move setup_waveform_file to board common code. Also rename it to
board_setup_waveform_file
This patch also fix a bug when using flush_cache. We should pass
'waveform_buf' to flush_cache, but not a string named 'addr'.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Support draw image on E-ink screen.
1. The image format should be PGM-P5 raw data format.
2. The image should be named epdc_logo.pgm.
3. If no epdc_logo.pgm found in the first partition(FAT), will choose
to draw black border on the screen.
4. Default configuration is to draw image at pos (0,0). If 'splashpos'
env is set, will choose the pos from 'splashpos'.
5. The image size should not be bigger than screen total pixel size.
6. Implement board_setup_logo_file in board/freescale/common/epdc_setup.c
7. Introudce function prototype for board_setup_logo_file.
Note: i.MX7D EPDC supports advanced mode and standard mode. Since current
PXP in uboot for i.MX7D not ready, only support standard mode now.
advanced and standard mode needs waveform firmware's support.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Datasheet Rev-B defines standby voltage as 1V for i.MX7D, we add
25mV for board level IR drop.
Signed-off-by: Anson Huang <b20788@freescale.com>
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There is narrow window that PRE driver is ready but GPU driver probe later,
and the later GPU driver turn on PU may cause 'PRE hang' issue. To simplify
thing, do not turn off PU in u-boot.
Signed-off-by: Robin Gong <b38343@freescale.com>
(cherry picked from commit 6b0787b726e2ff32210d742d93ecd3f4bb2ae402)
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As the HDMI splash screen feature is not well supported,
we should not set it to be the default display. In case,
users leave the 'panel' uboot environment variable empty
and connect the board with a HDMI monitor, the HDMI detect
funtion will work and enable the HDMI splash screen. So,
this patch disables HDMI detect function so that users
may only explicitly set the 'panel' variable to be 'HDMI'
to use HDMI splash screen.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
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The bootargs is not set correctly.
The final bootargs consist of uboot's bootargs and bootimg's bootargs.
This patch set bootimg's bootargs as final bootargs if uboot's bootargs is not set.
And take uboot's bootargs as final bootargs if uboot's bootargs is set.
Signed-off-by: zhang sanshan <b51434@freescale.com>
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'fastboot reboot-bootloader' is took as 'fastboot reboot' in V2015.04.
The length of fastboot command is decided by the length of cmd_dispatch_info's cmd.
So need put reboot-bootloader in front of reboot.
Signed-off-by: zhang sanshan <b51434@freescale.com>
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This pin is missed to change in patch:
"MLK-11230 imx6: USB: Modify OTG ID pin pad setting to pull up"
Should set it to pull down at default.
Signed-off-by: Ye.Li <B37916@freescale.com>
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The SW1AB on PMIC is used for ARM_SOC_IN supply, set the standby voltage to
0.975V to save power when system is in DSM mode.
Signed-off-by: Bai Ping <b51503@freescale.com>
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For USB boot, eg, mfgtool programming case, some laptops/pcs
may not work properly if the board do not disconnect until
linux kernel usb driver initialization process, finishes the
ROM code connection at u-boot can fix this problem, and this
was the original work flow when mfgtool flow was introduced at
u-boot.
Tested-by: Spring Zhang <b17931@freescale.com>
Tested-by: Zhang Sanshan <b51434@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
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Add disconnect_from_pc API which is used to disconnect the connection
with PC which is established at rom code.
Tested-by: Spring Zhang <b17931@freescale.com>
Tested-by: Zhang Sanshan <b51434@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
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Add disconnect_from_pc API which is used to disconnect the connection
with PC which is established at rom code.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
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To CD/VSELECT/RST, should use same pad settings with USDHC_PAD_CTRL,
because default NO_PAD_CTRL's settings is 100K Pull-Down. But, we need
pull-up for CD/VSELECT/RST.
Also some board provides external pull-down/up, we'd better use internal
pull-up for these pad settings.
To mx7d_12x12_lpddr3_arm2:
If no card plugged in, "mmc dev 1" will show "Card did not respond to
voltage select". After apply this patch, it will show "MMC: no card present".
To mx7dsabresd:
Alougth without this patch, if no card plugged in sd1, still correct msg
"MMC: no card present", anyway we'd better use pull-up.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Enable fastboot command "fastboot flash data"
Custom may need to update data partition in fastboot mode.
This patch enable flash data partition in emmc\sd.
Signed-off-by: Zhang Sanshan <b51434@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
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enable fastboot command: "fastboot reboot-bootloader"
After type this command, the board will reboot to bootloader mode.
Set ANDROID_FASTBOOT_BOOT flag in SNVS_LPGPR before reboot.
Signed-off-by: Zhang Sanshan <b51434@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
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1. Replace the UDC driver with community's USB gadget d_dnl driver.
2. Integrate the FSL SD/SATA/NAND flash operations, since the GPT and
EFI partitions are not support by i.MX.
3. Add FDT support to community's android image.
4. Change the booti command to boota, due to the booti has been used for
ARM64 image boot.
5. Modify boota implementation to load ramdisk and fdt to their loading
addresses specified in boot.img header, while bootm won't do it for
android image.
6. Modify the android image HAB implementation. Authenticate the boot.img
on the "load_addr" for both SD and NAND.
7. Enable new configuration CONFIG_FSL_FASTBOOT for Freescale's fastboot
with relevant header file "fsl_fastboot.h". While disabling the
configuration, the community fastboot is used.
8. Use community's way to combine cmdline in boot.img and u-boot environment,
not overwrite the cmdline in boot.img
Signed-off-by: Ye.Li <B37916@freescale.com>
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Update ddr script to version 1.07:
1. Change MDCCR from default value to 0x24912492,
it will improve DDR duty cycle
2. The MMDC reorder bypass option, which has better DRAM performance
URL:
http://compass.freescale.net/livelink/livelink?func=ll&objId=234335046&objAction=browse&viewType=1
Test Results:
3 boards passed 48 hours memtester stress test.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Set the ID pin pad to pull up not the pull down at default, otherwise
we can't enter the device mode, but always detect as host.
After this change we have to use portA cable to play as host,
and use portB cable for device.
Signed-off-by: Ye.Li <B37916@freescale.com>
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1. Add weimnor boot defconfig
2. move CONFIG_FSL_USDHC and CONFIG_VIDEO to board header
3. Add CONFIG_SYS_FLASH_PROTECTION for mx6ul 14x14 lpddr2 arm2
4. correct CONFIG_SYS_FLASH_SECT_SIZE and CONFIG_SYS_MAX_FLASH_SECT
5. Add comments for setup_eimnor, since ENET2_RXER pin conflicts
with ENET2. Also eimnor support will disable SD1/SD2, need ENET
to boot kernel and nfs using enet. So setup_eimnor should be
invoked after setup_fec
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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The current pad DSE for QSPI is 60ohm. Per hardware team measurement,
this setting cause too strong drive to clock and data signals. Need
to change the DSE to 120ohm for better signal quality.
Signed-off-by: Ye.Li <B37916@freescale.com>
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Remove epdc qos settings from plugin.S, since set_epdc_qos does same thing.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Add missed Kconfig files for mx7d_12x12_ddr3_arm2 board.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Fix build warning:
common/lcd.c: In function 'lcd_clear':
common/lcd.c:166:6: warning: variable 'bg_color' set but not used [-Wunused-but-set-variable]
int bg_color;
^
common/lcd.c: In function 'lcd_setmem':
common/lcd.c:296:2: warning: format '%d' expects argument of type 'int', but argument 2 has type 'u_long' [-Wformat=]
debug("LCD panel info: %d x %d, %d bit/pix\n", panel_info.vl_col,
^
common/lcd.c:296:2: warning: format '%d' expects argument of type 'int', but argument 3 has type 'u_long' [-Wformat=]
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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We should divide the 1000MHz ENET PLL clock by 10 in order to achieve
100MHz, so fix the divider accordingly.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
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This reverts commit 2bc93d766dee5d5dc33035446f82622c4f1fb784.
After further investigation, find L2 prefetch offset setting of 0xF is not the
root cause for USB stress reboot failure. With the fix in USB driver,
and L2 prefetch offset setting of 0xF, the reboot stress test has passed 4-days
both on imx6q and imx6qp sabreauto board.
Signed-off-by: Robby Cai <r63905@freescale.com>
(cherry picked from commit 6e9282c2567b2820699fa55d2c6bf0ab78e992d6)
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Add MX6UL LPDDR2 ARM2 board BSP codes, supported peripherals:
SD1, eMMC(USDHC2), USB OTG1, I2C, ENET2, PMIC.
Due to a board issue, the SD1 only supports 1 bit bus width.
Signed-off-by: Ye.Li <B37916@freescale.com>
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Create a new head file mx6ul_arm2.h, and move the common settings of
MX6UL ARM2 boards to this file.
Signed-off-by: Ye.Li <B37916@freescale.com>
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We should use board_spi_cs_gpio and remove the GPIO from
CONFIG_SF_DEFAULT_CS.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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We should not put the GPIO in CONFIG_SF_DEFAULT_CS
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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IPU on/ L2 on --> nand fail
IPU close/ L2 on --> nand ok
IPU on/ L2 close --> nand ok
This problem is because mx6qp.cfg should be used for mx6qpsabreauto, but
not imximage.cfg which is for mx6qsabreauto.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Abstracted the CSF size in imximage from a hardcoded value to a config
setting CONFIG_CSF_SIZE. This configuration is only enabled for secure
boot.
Increased the size of the CSF default allocation to 0x4000. This size
covers the event the worst case of 4906-bits keys.
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Since the 6ul does not enable the CONFIG_LDO_BYPASS_CHECK, but have
to use the set_wdog_reset function. Need to move the funciton out of
CONFIG_LDO_BYPASS_CHECK to resolve build issue.
Signed-off-by: Ye.Li <B37916@freescale.com>
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When using watchdog timeout in kernel, the reset does not output the
WDOG_B signal, so the power supply won't be reset. To solve the problem,
we enable it in u-boot.
Signed-off-by: Ye.Li <B37916@freescale.com>
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Change L2 prefetch offset to 0 to make system stable.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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From temp sensor guys:
"
I confirmed the math with him(had do the accuracy study) today.
The new, final equation is:
Tmeas = (Nmeas - n1) / slope + t1 + offset
n1= fused room count
t1= 25
offset=3.580661
slope= 0.4148468 – 0.0015423*n1
"
87723f903454aaf17336e0fe9098ea7911c19f3c update the thermal with not
accurate slope parameters. This patch fix it.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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The mx6ul ddr3 arm2 board needs rework to enable the emmc. Since the pin
used by emmc are multiplexed with SD1 and QSPI, the SD1 and QSPI can't work.
The u-boot build target for emmc is: mx6ul_14x14_ddr3_arm2_emmc_config
Signed-off-by: Ye.Li <B37916@freescale.com>
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To resolve USB camera bandwidth issue, the patch sets recommended AQoS
setting from IC team value for peripheral and only on imx6qp.
The address is: 0xbb0608, the value is: 0x80000201
Signed-off-by: Ye.Li <B37916@freescale.com>
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For nand boot, the mtdpart info are needs to load kernel and rootfs.
Signed-off-by: Ye.Li <B37916@freescale.com>
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Configure the PMIC_STBY_REQ pin as open drain 100K according to
the design team's requirement for the PMIC_STBY_REQ pin.
Signed-off-by: Bai Ping <b51503@freescale.com>
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Update the DDR script for i.MX7D 12x12 LPDDR3 ARM2 board and
i.MX7D 19x19 LPDDR3 ARM2 board to file "7D_lpddr3_0_3.ds5"
Updated items:
Changes DRAMTMG2 WR2RD from 7 to 8.
Compass link for this script:
http://compass.freescale.net/livelink/livelink?func=ll
&objid=233861153&objAction=browse&sort=name
Test results:
Passed overnight test on two MX7D 12x12 LPDDR3 ARM2 board
Passed overnight test on one MX7D 19x19 LPDDR3 ARM2 board
Signed-off-by: Ye.Li <B37916@freescale.com>
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Since directory name changed, need to change it in imximage.cfg, or
we will get "Can't stat board/freescale/mx6ulevk/plugin.bin".
Since this commit 7331a4cc0853722b4c3addf1927a2797f39f5de2
missed to update ddr, here update the plugin code.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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updated DDR Script of 6UL EVK Board to avoid a calibration error
when using “DDR_Stress_Tester_V1.04.exe”.
Updated items:
[Modified] setmem /32 0x020E027C = 0x00000008
[Modified] setmem /32 0x020E0280 = 0x00000038
[Modified] setmem /32 0x021B080C = 0x00070007
[Added ] setmem /32 0x021B0858 = 0x00000F00
The script versions of EVK board and Validation Board from the following link:
http://compass.freescale.net/livelink/livelink?func=ll&objId=234191407&obj
Action=browse&viewType=1
Test Results:
Tested on two boards, both passed overnight memtester stress test.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Since the flash blocks are locked at default , need to set
"CONFIG_SYS_FLASH_PROTECTION" to unlock them before write/erase.
The patch also add the pinmux for LBA (ADV) pin and set eimnor enabled at
default.
Signed-off-by: Ye.Li <B37916@freescale.com>
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1. There is conflict when building secure boot, because some common
codes for MPC are included by using same configuration. So modify the
makefile to get rid of them.
2. The 6UL arch config is missed in hab.h. Fix this issue by using
the CONFIG_ROM_UNIFIED_SECTIONS.
Signed-off-by: Ye.Li <B37916@freescale.com>
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There is a hole in shadow registers address map of size 0x100
between bank 5 and bank 6 on iMX6QP, iMX6DQ, iMX6SDL, iMX6SX and iMX6UL.
Bank 5 ends at 0x6F0 and Bank 6 starts at 0x800. When reading the fuses,
we should account for this hole in address space.
Similar hole exists between bank 14 and bank 15 of size
0x80 on iMX6QP, iMX6DQ, iMX6SDL and iMX6SX.
Note: iMX6SL has only 0-7 banks and there is no hole.
Note: iMX6UL doesn't have this one.
When reading, we use register offset, so need to account for holes
to get the correct address.
When writing, we use bank/word index, there is no need to account
for holes, always use bank/word index from fuse map.
Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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i2c_pad_info3's i2c index should 2, but not 1. Correct it.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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Add SION bit for all i2c pin mux settings.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
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