---

yaml --- r: 256698 b: refs/heads/master c: 2bc7c85 h: refs/heads/master v: v3
git-mirror · Jun 15, 2011 · 3ce98ca · 3ce98ca
1 parent 0548fb1
commit 3ce98ca
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: df2212270ce94f12e9caed6ca04c7077672d588e
+refs/heads/master: 2bc7c85210d75b7a8a7326284b4f608a16f52ffc
diff --git a/trunk/arch/arm/mach-ep93xx/Makefile b/trunk/arch/arm/mach-ep93xx/Makefile
@@ -1,7 +1,7 @@
 #
 # Makefile for the linux kernel.
 #
-obj-y			:= core.o clock.o dma-m2p.o gpio.o
+obj-y			:= core.o clock.o dma-m2p.o
 obj-m			:=
 obj-n			:=
 obj-			:=

diff --git a/trunk/arch/arm/mach-ep93xx/core.c b/trunk/arch/arm/mach-ep93xx/core.c
@@ -174,14 +174,10 @@ struct sys_timer ep93xx_timer = {
 /*************************************************************************
  * EP93xx IRQ handling
  *************************************************************************/
-extern void ep93xx_gpio_init_irq(void);
-
 void __init ep93xx_init_irq(void)
 {
 	vic_init(EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK, 0);
 	vic_init(EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK, 0);
-
-	ep93xx_gpio_init_irq();
 }
 
 
@@ -240,6 +236,24 @@ unsigned int ep93xx_chip_revision(void)
 	return v;
 }
 
+/*************************************************************************
+ * EP93xx GPIO
+ *************************************************************************/
+static struct resource ep93xx_gpio_resource[] = {
+	{
+		.start		= EP93XX_GPIO_PHYS_BASE,
+		.end		= EP93XX_GPIO_PHYS_BASE + 0xcc - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device ep93xx_gpio_device = {
+	.name		= "gpio-ep93xx",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(ep93xx_gpio_resource),
+	.resource	= ep93xx_gpio_resource,
+};
+
 /*************************************************************************
  * EP93xx peripheral handling
  *************************************************************************/
@@ -870,14 +884,13 @@ void __init ep93xx_register_ac97(void)
 	platform_device_register(&ep93xx_pcm_device);
 }
 
-extern void ep93xx_gpio_init(void);
-
 void __init ep93xx_init_devices(void)
 {
 	/* Disallow access to MaverickCrunch initially */
 	ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_CPENA);
 
-	ep93xx_gpio_init();
+	/* Get the GPIO working early, other devices need it */
+	platform_device_register(&ep93xx_gpio_device);
 
 	amba_device_register(&uart1_device, &iomem_resource);
 	amba_device_register(&uart2_device, &iomem_resource);

diff --git a/trunk/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/trunk/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -98,6 +98,7 @@
 
 #define EP93XX_SECURITY_BASE		EP93XX_APB_IOMEM(0x00030000)
 
+#define EP93XX_GPIO_PHYS_BASE		EP93XX_APB_PHYS(0x00040000)
 #define EP93XX_GPIO_BASE		EP93XX_APB_IOMEM(0x00040000)
 #define EP93XX_GPIO_REG(x)		(EP93XX_GPIO_BASE + (x))
 #define EP93XX_GPIO_F_INT_STATUS	EP93XX_GPIO_REG(0x5c)

diff --git a/trunk/arch/arm/mach-imx/mach-apf9328.c b/trunk/arch/arm/mach-imx/mach-apf9328.c
@@ -115,6 +115,8 @@ static struct platform_device *devices[] __initdata = {
 
 static void __init apf9328_init(void)
 {
+	imx1_soc_init();
+
 	mxc_gpio_setup_multiple_pins(apf9328_pins,
 			ARRAY_SIZE(apf9328_pins),
 			"APF9328");

diff --git a/trunk/arch/arm/mach-imx/mach-armadillo5x0.c b/trunk/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -490,6 +490,8 @@ static struct platform_device *devices[] __initdata = {
  */
 static void __init armadillo5x0_init(void)
 {
+	imx31_soc_init();
+
 	mxc_iomux_setup_multiple_pins(armadillo5x0_pins,
 			ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0");
 

diff --git a/trunk/arch/arm/mach-imx/mach-bug.c b/trunk/arch/arm/mach-imx/mach-bug.c
@@ -42,6 +42,8 @@ static const unsigned int bug_pins[] __initconst = {
 
 static void __init bug_board_init(void)
 {
+	imx31_soc_init();
+
 	mxc_iomux_setup_multiple_pins(bug_pins,
 				      ARRAY_SIZE(bug_pins), "uart-4");
 	imx31_add_imx_uart4(&uart_pdata);

diff --git a/trunk/arch/arm/mach-imx/mach-cpuimx27.c b/trunk/arch/arm/mach-imx/mach-cpuimx27.c
@@ -250,6 +250,8 @@ __setup("otg_mode=", eukrea_cpuimx27_otg_mode);
 
 static void __init eukrea_cpuimx27_init(void)
 {
+	imx27_soc_init();
+
 	mxc_gpio_setup_multiple_pins(eukrea_cpuimx27_pins,
 		ARRAY_SIZE(eukrea_cpuimx27_pins), "CPUIMX27");
 

diff --git a/trunk/arch/arm/mach-imx/mach-cpuimx35.c b/trunk/arch/arm/mach-imx/mach-cpuimx35.c
@@ -156,6 +156,8 @@ __setup("otg_mode=", eukrea_cpuimx35_otg_mode);
  */
 static void __init eukrea_cpuimx35_init(void)
 {
+	imx35_soc_init();
+
 	mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads,
 			ARRAY_SIZE(eukrea_cpuimx35_pads));
 

diff --git a/trunk/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/trunk/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
@@ -125,6 +125,8 @@ __setup("otg_mode=", eukrea_cpuimx25_otg_mode);
 
 static void __init eukrea_cpuimx25_init(void)
 {
+	imx25_soc_init();
+
 	if (mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx25_pads,
 			ARRAY_SIZE(eukrea_cpuimx25_pads)))
 		printk(KERN_ERR "error setting cpuimx25 pads !\n");

diff --git a/trunk/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/trunk/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -231,6 +231,8 @@ static void __init visstrim_m10_board_init(void)
 {
 	int ret;
 
+	imx27_soc_init();
+
 	ret = mxc_gpio_setup_multiple_pins(visstrim_m10_pins,
 			ARRAY_SIZE(visstrim_m10_pins), "VISSTRIM_M10");
 	if (ret)

diff --git a/trunk/arch/arm/mach-imx/mach-imx27ipcam.c b/trunk/arch/arm/mach-imx/mach-imx27ipcam.c
@@ -50,6 +50,8 @@ static const int mx27ipcam_pins[] __initconst = {
 
 static void __init mx27ipcam_init(void)
 {
+	imx27_soc_init();
+
 	mxc_gpio_setup_multiple_pins(mx27ipcam_pins, ARRAY_SIZE(mx27ipcam_pins),
 		"mx27ipcam");
 

diff --git a/trunk/arch/arm/mach-imx/mach-imx27lite.c b/trunk/arch/arm/mach-imx/mach-imx27lite.c
@@ -59,6 +59,8 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 
 static void __init mx27lite_init(void)
 {
+	imx27_soc_init();
+
 	mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
 		"imx27lite");
 	imx27_add_imx_uart0(&uart_pdata);

diff --git a/trunk/arch/arm/mach-imx/mach-kzm_arm11_01.c b/trunk/arch/arm/mach-imx/mach-kzm_arm11_01.c
@@ -223,6 +223,8 @@ static int kzm_pins[] __initdata = {
  */
 static void __init kzm_board_init(void)
 {
+	imx31_soc_init();
+
 	mxc_iomux_setup_multiple_pins(kzm_pins,
 				      ARRAY_SIZE(kzm_pins), "kzm");
 	kzm_init_ext_uart();

diff --git a/trunk/arch/arm/mach-imx/mach-mx1ads.c b/trunk/arch/arm/mach-imx/mach-mx1ads.c
@@ -115,6 +115,8 @@ static struct i2c_board_info mx1ads_i2c_devices[] = {
  */
 static void __init mx1ads_init(void)
 {
+	imx1_soc_init();
+
 	mxc_gpio_setup_multiple_pins(mx1ads_pins,
 		ARRAY_SIZE(mx1ads_pins), "mx1ads");
 

diff --git a/trunk/arch/arm/mach-imx/mach-mx21ads.c b/trunk/arch/arm/mach-imx/mach-mx21ads.c
@@ -279,6 +279,8 @@ static struct platform_device *platform_devices[] __initdata = {
 
 static void __init mx21ads_board_init(void)
 {
+	imx21_soc_init();
+
 	mxc_gpio_setup_multiple_pins(mx21ads_pins, ARRAY_SIZE(mx21ads_pins),
 			"mx21ads");
 

diff --git a/trunk/arch/arm/mach-imx/mach-mx25_3ds.c b/trunk/arch/arm/mach-imx/mach-mx25_3ds.c
@@ -219,6 +219,8 @@ static const struct esdhc_platform_data mx25pdk_esdhc_pdata __initconst = {
 
 static void __init mx25pdk_init(void)
 {
+	imx25_soc_init();
+
 	mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
 			ARRAY_SIZE(mx25pdk_pads));
 

diff --git a/trunk/arch/arm/mach-imx/mach-mx27_3ds.c b/trunk/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -267,6 +267,8 @@ static const struct imxi2c_platform_data mx27_3ds_i2c0_data __initconst = {
 
 static void __init mx27pdk_init(void)
 {
+	imx27_soc_init();
+
 	mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
 		"mx27pdk");
 	mx27_3ds_sdhc1_enable_level_translator();

diff --git a/trunk/arch/arm/mach-imx/mach-mx27ads.c b/trunk/arch/arm/mach-imx/mach-mx27ads.c
@@ -288,6 +288,8 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 
 static void __init mx27ads_board_init(void)
 {
+	imx27_soc_init();
+
 	mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),
 			"mx27ads");
 

diff --git a/trunk/arch/arm/mach-imx/mach-mx31_3ds.c b/trunk/arch/arm/mach-imx/mach-mx31_3ds.c
@@ -689,6 +689,8 @@ static void __init mx31_3ds_init(void)
 {
 	int ret;
 
+	imx31_soc_init();
+
 	mxc_iomux_setup_multiple_pins(mx31_3ds_pins, ARRAY_SIZE(mx31_3ds_pins),
 				      "mx31_3ds");
 

diff --git a/trunk/arch/arm/mach-imx/mach-mx31ads.c b/trunk/arch/arm/mach-imx/mach-mx31ads.c
@@ -516,6 +516,8 @@ static void __init mx31ads_init_irq(void)
 
 static void __init mx31ads_init(void)
 {
+	imx31_soc_init();
+
 	mxc_init_extuart();
 	mxc_init_imx_uart();
 	mxc_init_i2c();

diff --git a/trunk/arch/arm/mach-imx/mach-mx31lilly.c b/trunk/arch/arm/mach-imx/mach-mx31lilly.c
@@ -243,6 +243,8 @@ core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
 
 static void __init mx31lilly_board_init(void)
 {
+	imx31_soc_init();
+
 	switch (mx31lilly_baseboard) {
 	case MX31LILLY_NOBOARD:
 		break;

diff --git a/trunk/arch/arm/mach-imx/mach-mx31lite.c b/trunk/arch/arm/mach-imx/mach-mx31lite.c
@@ -230,6 +230,8 @@ static void __init mx31lite_init(void)
 {
 	int ret;
 
+	imx31_soc_init();
+
 	switch (mx31lite_baseboard) {
 	case MX31LITE_NOBOARD:
 		break;

diff --git a/trunk/arch/arm/mach-imx/mach-mx31moboard.c b/trunk/arch/arm/mach-imx/mach-mx31moboard.c
@@ -507,6 +507,8 @@ core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);
  */
 static void __init mx31moboard_init(void)
 {
+	imx31_soc_init();
+
 	mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins),
 		"moboard");
 

diff --git a/trunk/arch/arm/mach-imx/mach-mx35_3ds.c b/trunk/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -179,6 +179,8 @@ static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = {
  */
 static void __init mx35_3ds_init(void)
 {
+	imx35_soc_init();
+
 	mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
 
 	imx35_add_fec(NULL);

diff --git a/trunk/arch/arm/mach-imx/mach-mxt_td60.c b/trunk/arch/arm/mach-imx/mach-mxt_td60.c
@@ -233,6 +233,8 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 
 static void __init mxt_td60_board_init(void)
 {
+	imx27_soc_init();
+
 	mxc_gpio_setup_multiple_pins(mxt_td60_pins, ARRAY_SIZE(mxt_td60_pins),
 			"MXT_TD60");
 

diff --git a/trunk/arch/arm/mach-imx/mach-pca100.c b/trunk/arch/arm/mach-imx/mach-pca100.c
@@ -357,6 +357,8 @@ static void __init pca100_init(void)
 {
 	int ret;
 
+	imx27_soc_init();
+
 	/* SSI unit */
 	mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
 				  MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */

diff --git a/trunk/arch/arm/mach-imx/mach-pcm037.c b/trunk/arch/arm/mach-imx/mach-pcm037.c
@@ -576,6 +576,8 @@ static void __init pcm037_init(void)
 {
 	int ret;
 
+	imx31_soc_init();
+
 	mxc_iomux_set_gpr(MUX_PGP_UH2, 1);
 
 	mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),

diff --git a/trunk/arch/arm/mach-imx/mach-pcm038.c b/trunk/arch/arm/mach-imx/mach-pcm038.c
@@ -295,6 +295,8 @@ static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
 
 static void __init pcm038_init(void)
 {
+	imx27_soc_init();
+
 	mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
 			"PCM038");
 

diff --git a/trunk/arch/arm/mach-imx/mach-pcm043.c b/trunk/arch/arm/mach-imx/mach-pcm043.c
@@ -356,6 +356,8 @@ static struct esdhc_platform_data sd1_pdata = {
  */
 static void __init pcm043_init(void)
 {
+	imx35_soc_init();
+
 	mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));
 
 	mxc_audmux_v2_configure_port(3,

diff --git a/trunk/arch/arm/mach-imx/mach-qong.c b/trunk/arch/arm/mach-imx/mach-qong.c
@@ -244,6 +244,8 @@ static void __init qong_init_fpga(void)
  */
 static void __init qong_init(void)
 {
+	imx31_soc_init();
+
 	mxc_init_imx_uart();
 	qong_init_nor_mtd();
 	qong_init_fpga();

diff --git a/trunk/arch/arm/mach-imx/mach-scb9328.c b/trunk/arch/arm/mach-imx/mach-scb9328.c
@@ -129,6 +129,8 @@ static struct platform_device *devices[] __initdata = {
  */
 static void __init scb9328_init(void)
 {
+	imx1_soc_init();
+
 	imx1_add_imx_uart0(&uart_pdata);
 
 	printk(KERN_INFO"Scb9328: Adding devices\n");

diff --git a/trunk/arch/arm/mach-imx/mach-vpr200.c b/trunk/arch/arm/mach-imx/mach-vpr200.c
@@ -267,6 +267,8 @@ static struct platform_device *devices[] __initdata = {
  */
 static void __init vpr200_board_init(void)
 {
+	imx35_soc_init();
+
 	mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads));
 
 	imx35_add_fec(NULL);

diff --git a/trunk/arch/arm/mach-imx/mm-imx1.c b/trunk/arch/arm/mach-imx/mm-imx1.c
@@ -23,7 +23,6 @@
 
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/gpio.h>
 #include <mach/irqs.h>
 #include <mach/iomux-v1.h>
 
@@ -44,15 +43,15 @@ void __init imx1_init_early(void)
 			MX1_NUM_GPIO_PORT);
 }
 
-static struct mxc_gpio_port imx1_gpio_ports[] = {
-	DEFINE_IMX_GPIO_PORT_IRQ(MX1, 0, 1, MX1_GPIO_INT_PORTA),
-	DEFINE_IMX_GPIO_PORT_IRQ(MX1, 1, 2, MX1_GPIO_INT_PORTB),
-	DEFINE_IMX_GPIO_PORT_IRQ(MX1, 2, 3, MX1_GPIO_INT_PORTC),
-	DEFINE_IMX_GPIO_PORT_IRQ(MX1, 3, 4, MX1_GPIO_INT_PORTD),
-};
-
 void __init mx1_init_irq(void)
 {
 	mxc_init_irq(MX1_IO_ADDRESS(MX1_AVIC_BASE_ADDR));
-	mxc_gpio_init(imx1_gpio_ports,	ARRAY_SIZE(imx1_gpio_ports));
+}
+
+void __init imx1_soc_init(void)
+{
+	mxc_register_gpio(0, MX1_GPIO1_BASE_ADDR, SZ_4K, MX1_GPIO_INT_PORTA, 0);
+	mxc_register_gpio(1, MX1_GPIO2_BASE_ADDR, SZ_4K, MX1_GPIO_INT_PORTB, 0);
+	mxc_register_gpio(2, MX1_GPIO3_BASE_ADDR, SZ_4K, MX1_GPIO_INT_PORTC, 0);
+	mxc_register_gpio(3, MX1_GPIO4_BASE_ADDR, SZ_4K, MX1_GPIO_INT_PORTD, 0);
 }