Commit graph

12 commits

Author SHA1 Message Date
Yung-Ching LIN
ec7aa8fd67 board: ge: bx50v3: apply the proper register setting to fix the voltage peak issue
Apply the proper setting for the reserved bits in SetDes Test and System Mode Control register
to avoid the voltage peak issue while we do the IEEE PHY comformance test

Signed-off-by: Ken Lin <yungching0725@gmail.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Acked-by: Ian Ray <ian.ray@ge.com>
2017-03-26 09:58:11 -05:00
Yung-Ching LIN
d42db168e6 board: ge: bx50v3: fix AR8033 reset timing issue
Add the delay (10ms) to ensure the clock is stable and to meet the clock-to-reset(1ms) requirement recommended in the AR8033 datasheet

Signed-off-by: Ken Lin <yungching0725@gmail.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Acked-by: Ian Ray <ian.ray@ge.com>
2017-03-26 09:58:08 -05:00
Ken Lin
22d358da0b board: ge: bx50v3: add the PMIC configuration support
Change the PMIC bulk configuration from auto mode to sync mode to avoid
voltage dropout issue seen in auto mode.

Signed-off-by: Ken Lin <ken.lin@advantech.com.tw>
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
2016-11-29 16:42:53 +01:00
Masahiro Yamada
1221ce459d treewide: replace #include <asm/errno.h> with <linux/errno.h>
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content.  (both just wrap <asm-generic/errno.h>)

Replace all include directives for <asm/errno.h> with <linux/errno.h>.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-23 17:55:42 -04:00
Fabio Estevam
c6a51bab17 bx50v3: Use imx_ddr_size() for calculating the DDR size
imx_ddr_size() can be used to calculate the DDR size in runtime.

By using this function we no longer need to define PHYS_SDRAM_SIZE.

Cc: Martin Donnelly <martin.donnelly@ge.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28 13:27:20 +02:00
Andrew Shadura
0c344e6e7a board: ge: bx50v3: don't configure the backlight when there's no display
Don't try to configure the backlight when CONFIG_VIDEO_IPUV3 isn't set.

Signed-off-by: Andrew Shadura <andrew.shadura@collabora.co.uk>
2016-06-07 18:13:05 +02:00
Akshay Bhat
8d293f49b4 board: ge: bx50v3: Fix to meet LVDS display power on timing
On a reset/reboot, the display power needs to be off for atleast 500ms
before turning it back on. So add a delay to the boot process to meet
the display timing requirement.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-04-19 16:05:51 +02:00
Akshay Bhat
54971ac6de board: ge: bx50v3: Use pwm for display backlight
Setup the LCD backlight brightness control pin to use PWM

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-04-19 16:05:51 +02:00
Akshay Bhat
494d43ec35 board: ge: bx50v3: Setup LDB_DI_CLK source
To generate accurate pixel clocks required by the displays we need to
set the ldb_di_clk source on bx50v3 to PLL3 and b850v3 to PLL5. Since
PLL5 is disabled on reset, we need to enable PLL5.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-04-19 16:05:13 +02:00
Akshay Bhat
de708da0e8 board: ge: bx50v3: Split display setup function
B450v3/B650v3 uses single channel LVDS and does not support HDMI.
B850v3 uses dual channel LVDS and supports HDMI. Hence split the display
setup into two different functions.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-04-19 16:05:13 +02:00
Justin Waters
7d0b8cfeaa board: ge: bx50v3: Disable unused pins
Certain pins are not used on the i.MX6, and should have a neutral
pad configuration in order to reduce electrical interference on
the board. This commit defines these pins with a default value
rather than relying on the system defaults.

Signed-off-by: Justin Waters <justin.waters@timesys.com>
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-04-19 15:54:59 +02:00
Akshay Bhat
f9162b15c1 arm: imx: Add support for GE Bx50v3 boards
Add support for GE B450v3, B650v3 and B850v3 boards. The boards
are based on Advantech BA16 module which has a i.MX6D processor.
The boards support:
 - FEC Ethernet
 - USB Ports
 - SDHC and MMC boot
 - SPI NOR
 - LVDS and HDMI display

Basic information about the module:
 - Module manufacturer: Advantech
 - CPU: Freescale ARM Cortex-A9 i.MX6D
 - SPECS:
     Up to 2GB Onboard DDR3 Memory;
     Up to 16GB Onboard eMMC NAND Flash
     Supports OpenGL ES 2.0 and OpenVG 1.1
     HDMI, 24-bit LVDS
     1x UART, 2x I2C, 8x GPIO,
     4x Host USB 2.0 port, 1x USB OTG port,
     1x micro SD (SDHC),1x SDIO, 1x SATA II,
     1x 10/100/1000 Mbps Ethernet, 1x PCIe X1 Gen2

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2016-03-09 12:45:42 +01:00