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Q901 is PMOS, LCD_nPWREN should be at low voltage then output is 3V3.
If LCD_nPWREN is high, output is 2.4V which is not correct.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit b54bb7111af62a19a8aa930f8bbcf03f9515b863)
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Fix 74LV OE gpio index. pinmux is correct, but gpio index
is wrong, so gpio output will not have effect, since we
use wrong GPIO5_IO18, but not correct GPIO5_IO8.
And at the end of the initialization of 74lv init, should
keep OE voltage level at LOW, but not high.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit be7654b4cd7edd456ca8d5df3a51cc04ee2fb8f4)
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Some type style problems found by review-commits for previous patch
MLK-12483, fix them in this patch and re-check.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 8ada91778f7f28dd33b80f515a35d09c1398933c)
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Enable the configurations CONFIG_MODULE_FUSE and CONFIG_OF_SYSTEM_SETUP for
module fuse check. And modify board level codes for SD, FEC and EIM.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit f9d57bc73807d14062721a793a2a55be69aa4973)
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Disable PFuze3000 low power mode during standby mode, otherwise,
if the power consumption exceed the threshold, PFuze will reboot.
Signed-off-by: Anson Huang <b20788@freescale.com>
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i.MX6UL-9x9-EVK board has PFUZE3000, so enable LDO
bypass support for this board.
Signed-off-by: Anson Huang <b20788@freescale.com>
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The i.mx6ul 9x9 EVK shares the same base board with 6ul 14x14 EVK
with two main changes on CPU board:
1. Change to use pfuze 3000.
2. Use 256MB LPDDR2 memory.
This patch uses a macro CONFIG_6UL_9X9_LPDDR2 to distinguish the changes above,
basing on 14x14 EVK board level codes.
The new build target for the 9x9 EVK: mx6ul_9x9_evk_config
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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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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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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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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Since there is another 9x9 package for mx6ul, modify the BSP names
of ddr3 arm2 board and evk board to add 14x14 package info.
Also modify the loaded dtb file to align with kernel.
After the change, the build target for mx6ul ddr3 arm2 board is:
mx6ul_14x14_ddr3_arm2_config
and the build target for mx6ul evk board is:
mx6ul_14x14_evk_config
Signed-off-by: Ye.Li <B37916@freescale.com>
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