[U-Boot-Users] [PATCH 08/10] [ARM] TQMA31: adjust pad property of IPU pin FPSHIFT for the display

[Jens Gehrlein]

Signed-off-by: Jens Gehrlein <sew_s at tqs.de>
---

 board/tqc/tqma31/tqma31.c             |    7 +++++++
 include/asm-arm/arch-mx31/mx31-regs.h |    1 +
 2 files changed, 8 insertions(+), 0 deletions(-)


diff --git a/board/tqc/tqma31/tqma31.c b/board/tqc/tqma31/tqma31.c
index abb8db0..dd2bb0a 100644
--- a/board/tqc/tqma31/tqma31.c
+++ b/board/tqc/tqma31/tqma31.c
@@ -69,6 +69,13 @@ static void setup_iomux (void)
 	mx31_pad_ctl (PAD_CTL_CSPI2_SPI_RDY, 0);
 	mx31_pad_ctl (PAD_CTL_CSPI2_MISO, 0);
 	mx31_pad_ctl (PAD_CTL_CSPI2_MOSI, 0);
+
+	/* Pins for IPU */
+	mx31_pad_ctl (PAD_CTL_FPSHIFT, PAD_CTL_IPP_PUE_PULL \
+					| PAD_CTL_IPP_PUS_100K_DN \
+					| PAD_CTL_IPP_HYS_STD \
+					| PAD_CTL_IPP_ODE_STD \
+					| PAD_CTL_IPP_SRE_FAST);
 }
 
 static int adjust_voltages (void)
diff --git a/include/asm-arm/arch-mx31/mx31-regs.h b/include/asm-arm/arch-mx31/mx31-regs.h
index 4d661e8..407b2c6 100644
--- a/include/asm-arm/arch-mx31/mx31-regs.h
+++ b/include/asm-arm/arch-mx31/mx31-regs.h
@@ -213,6 +213,7 @@
 #define	PAD_CTL_IO1_SHIFT		0
 #define	PAD_CTL_IO2_SHIFT		10
 #define	PAD_CTL_IO3_SHIFT		20
+#define PAD_CTL_FPSHIFT			((0x184 << 8) | PAD_CTL_IO1_SHIFT)
 #define PAD_CTL_CSPI2_SS2		((0x1F4 << 8) | PAD_CTL_IO3_SHIFT)
 #define PAD_CTL_CSPI2_SCLK		((0x1F4 << 8) | PAD_CTL_IO2_SHIFT)
 #define PAD_CTL_CSPI2_SPI_RDY		((0x1F4 << 8) | PAD_CTL_IO1_SHIFT)