[U-Boot] [PATCH] Tegra114: Dalmore: Always use DEFAULT instead of DISABLE for lock bits

Tom Warren twarren.nvidia at gmail.com
Wed Mar 13 23:46:21 CET 2013


The pinmux code issues a warning if the aller attempts to disable the
lock bit in a pinmux register, since this is impossible (once it's
locked, the only way to unlock it is to reset the device/pmt controller).

The I2C/DDC/CEC/USB macros expect a lock setting to be passed in,
and the previous setting of DISABLE caused the pinmux table parsing
code to issue the warning. Changing the lock bits in these table
entries to DEFAULT (i.e. don't touch it) fixes this.

Signed-off-by: Tom Warren <twarren at nvidia.com>
---
 board/nvidia/dalmore/pinmux-config-dalmore.h |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/board/nvidia/dalmore/pinmux-config-dalmore.h b/board/nvidia/dalmore/pinmux-config-dalmore.h
index d258819..cb48b3b 100644
--- a/board/nvidia/dalmore/pinmux-config-dalmore.h
+++ b/board/nvidia/dalmore/pinmux-config-dalmore.h
@@ -120,8 +120,8 @@ static struct pingroup_config tegra114_pinmux_common[] = {
 	DEFAULT_PINMUX(ULPI_STP,      ULPI,        NORMAL,    NORMAL,   OUTPUT),
 
 	/* I2C3 pinmux */
-	I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
-	I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+	I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
+	I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
 
 	/* VI pinmux */
 	VI_PINMUX(CAM_MCLK, VI_ALT3,  NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT),
@@ -133,8 +133,8 @@ static struct pingroup_config tegra114_pinmux_common[] = {
 	VI_PINMUX(GPIO_PBB4, VGP4,    NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT),
 
 	/* I2C2 pinmux */
-	I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
-	I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+	I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
+	I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
 
 	/* UARTD pinmux */
 	DEFAULT_PINMUX(GMI_A16,       UARTD,       NORMAL,    NORMAL,   OUTPUT),
@@ -212,8 +212,8 @@ static struct pingroup_config tegra114_pinmux_common[] = {
 	DEFAULT_PINMUX(KB_ROW9,       UARTA,       NORMAL,    NORMAL,   OUTPUT),
 
 	/* I2CPWR pinmux (I2C5) */
-	I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
-	I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+	I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
+	I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
 
 	/* SYSCLK pinmux */
 	DEFAULT_PINMUX(SYS_CLK_REQ,   SYSCLK,      NORMAL,    NORMAL,   OUTPUT),
@@ -240,8 +240,8 @@ static struct pingroup_config tegra114_pinmux_common[] = {
 	DEFAULT_PINMUX(CLK3_OUT,      EXTPERIPH3,  NORMAL,    NORMAL,   OUTPUT),
 
 	/* I2C1 pinmux */
-	I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
-	I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+	I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
+	I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
 
 	/* UARTB pinmux */
 	DEFAULT_PINMUX(UART2_CTS_N,   UARTB,       NORMAL,    TRISTATE, INPUT),
@@ -261,14 +261,14 @@ static struct pingroup_config tegra114_pinmux_common[] = {
 	DEFAULT_PINMUX(OWR,           OWR,         NORMAL,    NORMAL,   INPUT),
 
 	/* CEC pinmux */
-	CEC_PINMUX(HDMI_CEC, CEC, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+	CEC_PINMUX(HDMI_CEC, CEC, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE),
 
 	/* I2C4 pinmux */
-	DDC_PINMUX(DDC_SCL, I2C4, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
-	DDC_PINMUX(DDC_SDA, I2C4, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
+	DDC_PINMUX(DDC_SCL, I2C4, NORMAL, NORMAL, INPUT, DEFAULT, HIGH),
+	DDC_PINMUX(DDC_SDA, I2C4, NORMAL, NORMAL, INPUT, DEFAULT, HIGH),
 
 	/* USB pinmux */
-	USB_PINMUX(USB_VBUS_EN0, USB, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+	USB_PINMUX(USB_VBUS_EN0, USB, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE),
 
 	/* nct */
 	DEFAULT_PINMUX(GPIO_X6_AUD,   SPI6,        UP,        TRISTATE, INPUT),
-- 
1.7.0.4



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