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authorSascha Hauer <s.hauer@pengutronix.de>2008-11-04 16:48:46 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2008-12-16 14:46:14 +0100
commit7bd1822135175354e1662cc890a156f1d89dc211 (patch)
tree91c0278ee0cfb2728bee25ff9fd3ca171d225ab8 /arch/arm/mach-mx2
parentd1900d3a18b114eabc15f6369f64439c248d55f3 (diff)
[ARM] MX1/MX2: simplify mxc_gpio_setup_multiple_pins
mxc_gpio_setup_multiple_pins used to take several ALLOC_MODE flags. Most of them are unused, so simplify the function by removing the flags. Also, instead of using a confusing MXC_GPIO_ALLOC_MODE_RELEASE flag in a function having alloc in its name, add a mxc_gpio_release_multiple_pins function. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx2')
-rw-r--r--arch/arm/mach-mx2/mx27ads.c61
-rw-r--r--arch/arm/mach-mx2/pcm038.c35
2 files changed, 41 insertions, 55 deletions
diff --git a/arch/arm/mach-mx2/mx27ads.c b/arch/arm/mach-mx2/mx27ads.c
index 56e22d3ca075..a06497674436 100644
--- a/arch/arm/mach-mx2/mx27ads.c
+++ b/arch/arm/mach-mx2/mx27ads.c
@@ -68,15 +68,14 @@ static int mxc_uart0_pins[] = {
static int uart_mxc_port0_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
- ARRAY_SIZE(mxc_uart0_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART0");
+ ARRAY_SIZE(mxc_uart0_pins), "UART0");
}
static int uart_mxc_port0_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
- ARRAY_SIZE(mxc_uart0_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART0");
+ mxc_gpio_release_multiple_pins(mxc_uart0_pins,
+ ARRAY_SIZE(mxc_uart0_pins));
+ return 0;
}
static int mxc_uart1_pins[] = {
@@ -89,15 +88,14 @@ static int mxc_uart1_pins[] = {
static int uart_mxc_port1_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART1");
+ ARRAY_SIZE(mxc_uart1_pins), "UART1");
}
static int uart_mxc_port1_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART1");
+ mxc_gpio_setup_release_pins(mxc_uart1_pins,
+ ARRAY_SIZE(mxc_uart1_pins));
+ return 0;
}
static int mxc_uart2_pins[] = {
@@ -110,15 +108,14 @@ static int mxc_uart2_pins[] = {
static int uart_mxc_port2_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART2");
+ ARRAY_SIZE(mxc_uart2_pins), "UART2");
}
static int uart_mxc_port2_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART2");
+ mxc_gpio_release_multiple_pins(mxc_uart2_pins,
+ ARRAY_SIZE(mxc_uart2_pins));
+ return 0;
}
static int mxc_uart3_pins[] = {
@@ -131,15 +128,13 @@ static int mxc_uart3_pins[] = {
static int uart_mxc_port3_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart3_pins,
- ARRAY_SIZE(mxc_uart3_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART3");
+ ARRAY_SIZE(mxc_uart3_pins), "UART3");
}
static int uart_mxc_port3_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart3_pins,
- ARRAY_SIZE(mxc_uart3_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART3");
+ mxc_gpio_release_multiple_pins(mxc_uart3_pins,
+ ARRAY_SIZE(mxc_uart3_pins));
}
static int mxc_uart4_pins[] = {
@@ -152,15 +147,14 @@ static int mxc_uart4_pins[] = {
static int uart_mxc_port4_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart4_pins,
- ARRAY_SIZE(mxc_uart4_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART4");
+ ARRAY_SIZE(mxc_uart4_pins), "UART4");
}
static int uart_mxc_port4_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart4_pins,
- ARRAY_SIZE(mxc_uart4_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART4");
+ mxc_gpio_release_multiple_pins(mxc_uart4_pins,
+ ARRAY_SIZE(mxc_uart4_pins));
+ return 0;
}
static int mxc_uart5_pins[] = {
@@ -173,15 +167,14 @@ static int mxc_uart5_pins[] = {
static int uart_mxc_port5_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart5_pins,
- ARRAY_SIZE(mxc_uart5_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART5");
+ ARRAY_SIZE(mxc_uart5_pins), "UART5");
}
static int uart_mxc_port5_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart5_pins,
- ARRAY_SIZE(mxc_uart5_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART5");
+ mxc_gpio_release_multiple_pins(mxc_uart5_pins,
+ ARRAY_SIZE(mxc_uart5_pins));
+ return 0;
}
static struct platform_device *platform_devices[] __initdata = {
@@ -212,15 +205,13 @@ static int mxc_fec_pins[] = {
static void gpio_fec_active(void)
{
mxc_gpio_setup_multiple_pins(mxc_fec_pins,
- ARRAY_SIZE(mxc_fec_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "FEC");
+ ARRAY_SIZE(mxc_fec_pins), "FEC");
}
static void gpio_fec_inactive(void)
{
- mxc_gpio_setup_multiple_pins(mxc_fec_pins,
- ARRAY_SIZE(mxc_fec_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "FEC");
+ mxc_gpio_release_multiple_pins(mxc_fec_pins,
+ ARRAY_SIZE(mxc_fec_pins));
}
static struct imxuart_platform_data uart_pdata[] = {
diff --git a/arch/arm/mach-mx2/pcm038.c b/arch/arm/mach-mx2/pcm038.c
index ac516b1d3f77..91a1e4bbccbc 100644
--- a/arch/arm/mach-mx2/pcm038.c
+++ b/arch/arm/mach-mx2/pcm038.c
@@ -64,15 +64,14 @@ static int mxc_uart0_pins[] = {
static int uart_mxc_port0_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
- ARRAY_SIZE(mxc_uart0_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART0");
+ ARRAY_SIZE(mxc_uart0_pins), "UART0");
}
static int uart_mxc_port0_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
- ARRAY_SIZE(mxc_uart0_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART0");
+ mxc_gpio_release_multiple_pins(mxc_uart0_pins,
+ ARRAY_SIZE(mxc_uart0_pins));
+ return 0;
}
static int mxc_uart1_pins[] = {
@@ -85,15 +84,14 @@ static int mxc_uart1_pins[] = {
static int uart_mxc_port1_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART1");
+ ARRAY_SIZE(mxc_uart1_pins), "UART1");
}
static int uart_mxc_port1_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
- ARRAY_SIZE(mxc_uart1_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART1");
+ mxc_gpio_release_multiple_pins(mxc_uart1_pins,
+ ARRAY_SIZE(mxc_uart1_pins));
+ return 0;
}
static int mxc_uart2_pins[] = { PE10_PF_UART3_CTS,
@@ -104,15 +102,14 @@ static int mxc_uart2_pins[] = { PE10_PF_UART3_CTS,
static int uart_mxc_port2_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "UART2");
+ ARRAY_SIZE(mxc_uart2_pins), "UART2");
}
static int uart_mxc_port2_exit(struct platform_device *pdev)
{
- return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
- ARRAY_SIZE(mxc_uart2_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "UART2");
+ mxc_gpio_release_multiple_pins(mxc_uart2_pins,
+ ARRAY_SIZE(mxc_uart2_pins));
+ return 0;
}
static struct imxuart_platform_data uart_pdata[] = {
@@ -155,15 +152,13 @@ static int mxc_fec_pins[] = {
static void gpio_fec_active(void)
{
mxc_gpio_setup_multiple_pins(mxc_fec_pins,
- ARRAY_SIZE(mxc_fec_pins),
- MXC_GPIO_ALLOC_MODE_NORMAL, "FEC");
+ ARRAY_SIZE(mxc_fec_pins), "FEC");
}
static void gpio_fec_inactive(void)
{
- mxc_gpio_setup_multiple_pins(mxc_fec_pins,
- ARRAY_SIZE(mxc_fec_pins),
- MXC_GPIO_ALLOC_MODE_RELEASE, "FEC");
+ mxc_gpio_release_multiple_pins(mxc_fec_pins,
+ ARRAY_SIZE(mxc_fec_pins));
}
static struct platform_device *platform_devices[] __initdata = {