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* [U-Boot] [PATCH 1/3] gpio: Build the da8xx_gpio code for the davinci644x device
@ 2013-01-18 15:19 Holger Hans Peter Freyther
  2013-01-18 15:19 ` [U-Boot] [PATCH 2/3] led: The gpio_led.c code expects that LED state is from the enum Holger Hans Peter Freyther
                   ` (2 more replies)
  0 siblings, 3 replies; 9+ messages in thread
From: Holger Hans Peter Freyther @ 2013-01-18 15:19 UTC (permalink / raw)
  To: u-boot

The differences include the number of GPIOs and that one is
not required to set the pinmux on request.
---
 arch/arm/include/asm/arch-davinci/gpio.h |    8 +++++++-
 drivers/gpio/Makefile                    |    1 +
 drivers/gpio/da8xx_gpio.c                |    4 ++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm/include/asm/arch-davinci/gpio.h b/arch/arm/include/asm/arch-davinci/gpio.h
index ef65ffb..5206b12 100644
--- a/arch/arm/include/asm/arch-davinci/gpio.h
+++ b/arch/arm/include/asm/arch-davinci/gpio.h
@@ -65,9 +65,15 @@ struct davinci_gpio_bank {
 #define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67)
 #define davinci_gpio_bank8 ((struct davinci_gpio *)DAVINCI_GPIO_BANK8)
 
+#if defined(CONFIG_SOC_DM644X)
+/* GPIO0 to GPIO53, omit the V3.3 volts one */
+#define MAX_NUM_GPIOS		70
+#else
+#define MAX_NUM_GPIOS		144
+#endif
+
 #define gpio_status()		gpio_info()
 #define GPIO_NAME_SIZE		20
-#define MAX_NUM_GPIOS		144
 #define GPIO_BANK(gp)		(davinci_gpio_bank01 + ((gp) >> 5))
 #define GPIO_BIT(gp)		((gp) & 0x1F)
 
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 2d97b4f..9df1e26 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -39,6 +39,7 @@ COBJS-$(CONFIG_SANDBOX_GPIO)	+= sandbox.o
 COBJS-$(CONFIG_SPEAR_GPIO)	+= spear_gpio.o
 COBJS-$(CONFIG_TEGRA_GPIO)	+= tegra_gpio.o
 COBJS-$(CONFIG_DA8XX_GPIO)	+= da8xx_gpio.o
+COBJS-$(CONFIG_DM644X_GPIO)	+= da8xx_gpio.o
 COBJS-$(CONFIG_ALTERA_PIO)	+= altera_pio.o
 COBJS-$(CONFIG_MPC83XX_GPIO)	+= mpc83xx_gpio.o
 COBJS-$(CONFIG_SH_GPIO_PFC)	+= sh_pfc.o
diff --git a/drivers/gpio/da8xx_gpio.c b/drivers/gpio/da8xx_gpio.c
index 84d2b77..ed6a118 100644
--- a/drivers/gpio/da8xx_gpio.c
+++ b/drivers/gpio/da8xx_gpio.c
@@ -31,6 +31,7 @@ static struct gpio_registry {
 	char name[GPIO_NAME_SIZE];
 } gpio_registry[MAX_NUM_GPIOS];
 
+#if defined(CONFIG_SOC_DA8XX)
 #define pinmux(x)       (&davinci_syscfg_regs->pinmux[x])
 
 static const struct pinmux_config gpio_pinmux[] = {
@@ -179,6 +180,9 @@ static const struct pinmux_config gpio_pinmux[] = {
 	{ pinmux(18), 8, 3 },
 	{ pinmux(18), 8, 2 },
 };
+#else
+#define davinci_configure_pin_mux(a, b)
+#endif
 
 int gpio_request(unsigned gpio, const char *label)
 {
-- 
1.7.10.4

^ permalink raw reply related	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2013-02-20 15:03 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-01-18 15:19 [U-Boot] [PATCH 1/3] gpio: Build the da8xx_gpio code for the davinci644x device Holger Hans Peter Freyther
2013-01-18 15:19 ` [U-Boot] [PATCH 2/3] led: The gpio_led.c code expects that LED state is from the enum Holger Hans Peter Freyther
2013-01-18 15:19 ` [U-Boot] [PATCH 3/3] mac: Fix the condition check for setting the MAC from the EEPROM Holger Hans Peter Freyther
2013-01-25 22:12 ` [U-Boot] [U-Boot, 1/3] gpio: Build the da8xx_gpio code for the davinci644x device Tom Rini
2013-02-08  9:41   ` [U-Boot] [PATCH " Holger Hans Peter Freyther
2013-02-08  9:41     ` [U-Boot] [PATCH 2/3] led: The gpio_led.c code expects that LED state is from the enum Holger Hans Peter Freyther
2013-02-08 11:52       ` Otavio Salvador
2013-02-08  9:41     ` [U-Boot] [PATCH 3/3] mac: Fix the condition check for setting the MAC from the EEPROM Holger Hans Peter Freyther
2013-02-20 15:03     ` [U-Boot] [U-Boot, 1/3] gpio: Build the da8xx_gpio code for the davinci644x device Tom Rini

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