imx: mx6qpsabreauto: Add MX6QP SABREAUTO CPU3 board support
1. Add DDR script for mx6qpsabreauto board.
2. On CPU3 board, enet RGMII tx clock is from internal PLL. Set the GPR5[9]
and init the enet pll output to 125Mhz.
3. On CPU3 board, SW1ABC=VDDSOC_IN, SW2=VDDARM_IN.
Build target: mx6qpsabreauto_config
Boot Log:
U-Boot 2015.07-rc2-00071-gfd985ff (Jun 29 2015 - 22:10:55 +0800)
CPU: Freescale i.MX6QP rev1.0 996 MHz (running at 792 MHz)
CPU: Automotive temperature grade (-40C to 125C) at 34C
Reset cause: POR
Board: MX6Q-Sabreauto revA
I2C: ready
DRAM: 2 GiB
PMIC: PFUZE100 ID=0x10
Flash: 32 MiB
NAND: 0 MiB
MMC: FSL_SDHC: 0
*** Warning - bad CRC, using default environment
No panel detected: default to HDMI
Display: HDMI (1024x768)
In: serial
Out: serial
Err: serial
Net: FEC [PRIME]
Hit any key to stop autoboot: 0
Note:
In this patch, we still add a new config mx6qpsabreauto_config,
since SPL is not supported now, and IMX_CONFIG is needed at
build time, so add this config. Future, when SPL is converted,
this config can be removed.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Robin Gong <b38343@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h
index 903ab18..6722c9d 100644
--- a/include/configs/mx6sabre_common.h
+++ b/include/configs/mx6sabre_common.h
@@ -148,6 +148,8 @@
"fi;\0" \
"findfdt="\
"if test $fdt_file = undefined; then " \
+ "if test $board_name = SABREAUTO && test $board_rev = MX6QP; then " \
+ "setenv fdt_file imx6qp-sabreauto.dtb; fi; " \
"if test $board_name = SABREAUTO && test $board_rev = MX6Q; then " \
"setenv fdt_file imx6q-sabreauto.dtb; fi; " \
"if test $board_name = SABREAUTO && test $board_rev = MX6DL; then " \