[rdc] fix panic on boot due to invalid IORESOURCE for MFD cells, fix gpio value setting

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21459 3c298f89-4303-0410-b956-a3cf2f4a3e73

6 files changed, 61 insertions, 45 deletions

diff --git a/target/linux/rdc/patches-2.6.30/001-rdc321x_mfd_southbridge.patch b/target/linux/rdc/patches-2.6.30/001-rdc321x_mfd_southbridge.patch
index 12dca0b997..b4970cf99c 100644
--- a/target/linux/rdc/patches-2.6.30/001-rdc321x_mfd_southbridge.patch
+++ b/target/linux/rdc/patches-2.6.30/001-rdc321x_mfd_southbridge.patch
@@ -79,7 +79,7 @@ Changes from v2:
 +		.name	= "wdt-reg",
 +		.start	= RDC321X_WDT_CTRL,
 +		.end	= RDC321X_WDT_CTRL + 0x3,
-+		.flags	= IORESOURCE_MEM,
++		.flags	= IORESOURCE_IO,
 +	}
 +};
 +
@@ -92,12 +92,12 @@ Changes from v2:
 +		.name	= "gpio-reg1",
 +		.start	= RDC321X_GPIO_CTRL_REG1,
 +		.end	= RDC321X_GPIO_CTRL_REG1 + 0x7,
-+		.flags	= IORESOURCE_MEM,
++		.flags	= IORESOURCE_IO,
 +	}, {
 +		.name	= "gpio-reg2",
 +		.start	= RDC321X_GPIO_CTRL_REG2,
 +		.end	= RDC321X_GPIO_CTRL_REG2 + 0x7,
-+		.flags	= IORESOURCE_MEM,
++		.flags	= IORESOURCE_IO,
 +	}
 +};
 +
diff --git a/target/linux/rdc/patches-2.6.30/002-rdc321x_gpio.patch b/target/linux/rdc/patches-2.6.30/002-rdc321x_gpio.patch
index a9e6348f7c..592d86ab05 100644
--- a/target/linux/rdc/patches-2.6.30/002-rdc321x_gpio.patch
+++ b/target/linux/rdc/patches-2.6.30/002-rdc321x_gpio.patch
@@ -109,7 +109,7 @@ Changes from v2:
 +		gpch->data_reg[reg] &= ~(1 << (gpio & 0x1f));
 +
 +	pci_write_config_dword(gpch->sb_pdev,
-+			reg ? gpch->reg1_data_base : gpch->reg2_data_base,
++			reg ? gpch->reg2_data_base : gpch->reg1_data_base,
 +			gpch->data_reg[reg]);
 +}
 +
@@ -171,7 +171,7 @@ Changes from v2:
 +	struct rdc321x_gpio *rdc321x_gpio_dev;
 +	struct rdc321x_gpio_pdata *pdata;
 +
-+	pdata = pdev->dev.platform_data;
++	pdata = pdev->dev.driver_data;
 +	if (!pdata) {
 +		dev_err(&pdev->dev, "no platform data supplied\n");
 +		return -ENODEV;
@@ -183,7 +183,7 @@ Changes from v2:
 +		return -ENOMEM;
 +	}
 +
-+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gpio-reg1");
++	r = platform_get_resource_byname(pdev, IORESOURCE_IO, "gpio-reg1");
 +	if (!r) {
 +		dev_err(&pdev->dev, "failed to get gpio-reg1 resource\n");
 +		err = -ENODEV;
@@ -195,7 +195,7 @@ Changes from v2:
 +	rdc321x_gpio_dev->reg1_ctrl_base = r->start;
 +	rdc321x_gpio_dev->reg1_data_base = r->start + 0x4;
 +
-+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gpio-reg2");
++	r = platform_get_resource_byname(pdev, IORESOURCE_IO, "gpio-reg2");
 +	if (!r) {
 +		dev_err(&pdev->dev, "failed to get gpio-reg2 resource\n");
 +		err = -ENODEV;
diff --git a/target/linux/rdc/patches-2.6.30/003-rdc321x_watchdog_southbridge.patch b/target/linux/rdc/patches-2.6.30/003-rdc321x_watchdog_southbridge.patch
index 2671fb17cd..56b3005f4a 100644
--- a/target/linux/rdc/patches-2.6.30/003-rdc321x_watchdog_southbridge.patch
+++ b/target/linux/rdc/patches-2.6.30/003-rdc321x_watchdog_southbridge.patch
@@ -106,13 +106,13 @@ Changes from v2:
 +	struct resource *r;
 +	struct rdc321x_wdt_pdata *pdata;
 +
-+	pdata = pdev->dev.platform_data;
++	pdata = pdev->dev.driver_data;
 +	if (!pdata) {
 +		dev_err(&pdev->dev, "no platform data supplied\n");
 +		return -ENODEV;
 +	}
 +
-+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "wdt-reg");
++	r = platform_get_resource_byname(pdev, IORESOURCE_IO, "wdt-reg");
 +	if (!r) {
 +		dev_err(&pdev->dev, "failed to get wdt-reg resource\n");
 +		return -ENODEV;
diff --git a/target/linux/rdc/patches-2.6.32/001-rdc321x_mfd_southbridge.patch b/target/linux/rdc/patches-2.6.32/001-rdc321x_mfd_southbridge.patch
index 036e7318a2..df75563353 100644
--- a/target/linux/rdc/patches-2.6.32/001-rdc321x_mfd_southbridge.patch
+++ b/target/linux/rdc/patches-2.6.32/001-rdc321x_mfd_southbridge.patch
@@ -11,9 +11,11 @@ Changes from v2:
 - removed pci_dev accessors
 - use DEFINE_PCI_DEVICE_TABLE
 
---- a/drivers/mfd/Kconfig
-+++ b/drivers/mfd/Kconfig
-@@ -305,6 +305,15 @@ config EZX_PCAP
+Index: linux-2.6.32.10/drivers/mfd/Kconfig
+===================================================================
+--- linux-2.6.32.10.orig/drivers/mfd/Kconfig	2010-03-15 16:52:04.000000000 +0100
++++ linux-2.6.32.10/drivers/mfd/Kconfig	2010-05-15 21:48:27.000000000 +0200
+@@ -305,6 +305,15 @@
  	  This enables the PCAP ASIC present on EZX Phones. This is
  	  needed for MMC, TouchScreen, Sound, USB, etc..
  
@@ -29,16 +31,20 @@ Changes from v2:
  endmenu
  
  menu "Multimedia Capabilities Port drivers"
---- a/drivers/mfd/Makefile
-+++ b/drivers/mfd/Makefile
-@@ -50,3 +50,5 @@ obj-$(CONFIG_PCF50633_ADC)	+= pcf50633-a
+Index: linux-2.6.32.10/drivers/mfd/Makefile
+===================================================================
+--- linux-2.6.32.10.orig/drivers/mfd/Makefile	2010-03-15 16:52:04.000000000 +0100
++++ linux-2.6.32.10/drivers/mfd/Makefile	2010-05-15 21:48:27.000000000 +0200
+@@ -50,3 +50,5 @@
  obj-$(CONFIG_PCF50633_GPIO)	+= pcf50633-gpio.o
  obj-$(CONFIG_AB3100_CORE)	+= ab3100-core.o
  obj-$(CONFIG_AB3100_OTP)	+= ab3100-otp.o
 +
 +obj-$(CONFIG_MFD_RDC321X)	+= rdc321x-southbridge.o
---- /dev/null
-+++ b/drivers/mfd/rdc321x-southbridge.c
+Index: linux-2.6.32.10/drivers/mfd/rdc321x-southbridge.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.32.10/drivers/mfd/rdc321x-southbridge.c	2010-05-15 22:53:39.000000000 +0200
 @@ -0,0 +1,123 @@
 +/*
 + * RDC321x MFD southbrige driver
@@ -76,7 +82,7 @@ Changes from v2:
 +		.name	= "wdt-reg",
 +		.start	= RDC321X_WDT_CTRL,
 +		.end	= RDC321X_WDT_CTRL + 0x3,
-+		.flags	= IORESOURCE_MEM,
++		.flags	= IORESOURCE_IO,
 +	}
 +};
 +
@@ -89,12 +95,12 @@ Changes from v2:
 +		.name	= "gpio-reg1",
 +		.start	= RDC321X_GPIO_CTRL_REG1,
 +		.end	= RDC321X_GPIO_CTRL_REG1 + 0x7,
-+		.flags	= IORESOURCE_MEM,
++		.flags	= IORESOURCE_IO,
 +	}, {
 +		.name	= "gpio-reg2",
 +		.start	= RDC321X_GPIO_CTRL_REG2,
 +		.end	= RDC321X_GPIO_CTRL_REG2 + 0x7,
-+		.flags	= IORESOURCE_MEM,
++		.flags	= IORESOURCE_IO,
 +	}
 +};
 +
@@ -163,8 +169,10 @@ Changes from v2:
 +MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("RDC R-321x MFD southbridge driver");
---- /dev/null
-+++ b/include/linux/mfd/rdc321x.h
+Index: linux-2.6.32.10/include/linux/mfd/rdc321x.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.32.10/include/linux/mfd/rdc321x.h	2010-05-15 21:48:27.000000000 +0200
 @@ -0,0 +1,26 @@
 +#ifndef __RDC321X_MFD_H
 +#define __RDC321X_MFD_H
diff --git a/target/linux/rdc/patches-2.6.32/002-rdc321x_gpio.patch b/target/linux/rdc/patches-2.6.32/002-rdc321x_gpio.patch
index e1aa46e8a4..c2365b7bf5 100644
--- a/target/linux/rdc/patches-2.6.32/002-rdc321x_gpio.patch
+++ b/target/linux/rdc/patches-2.6.32/002-rdc321x_gpio.patch
@@ -8,9 +8,11 @@ Changes from v2:
 - use the pci_dev pointer passed as platform data
 - replaced rdc321x_pci_{read,write}
 
---- a/drivers/gpio/Kconfig
-+++ b/drivers/gpio/Kconfig
-@@ -196,6 +196,14 @@ config GPIO_LANGWELL
+Index: linux-2.6.32.10/drivers/gpio/Kconfig
+===================================================================
+--- linux-2.6.32.10.orig/drivers/gpio/Kconfig	2010-05-15 22:54:31.000000000 +0200
++++ linux-2.6.32.10/drivers/gpio/Kconfig	2010-05-15 22:54:51.000000000 +0200
+@@ -196,6 +196,14 @@
  	help
  	  Say Y here to support Intel Moorestown platform GPIO.
  
@@ -25,15 +27,19 @@ Changes from v2:
  comment "SPI GPIO expanders:"
  
  config GPIO_MAX7301
---- a/drivers/gpio/Makefile
-+++ b/drivers/gpio/Makefile
-@@ -19,3 +19,4 @@ obj-$(CONFIG_GPIO_XILINX)	+= xilinx_gpio
+Index: linux-2.6.32.10/drivers/gpio/Makefile
+===================================================================
+--- linux-2.6.32.10.orig/drivers/gpio/Makefile	2010-05-15 22:54:31.000000000 +0200
++++ linux-2.6.32.10/drivers/gpio/Makefile	2010-05-15 22:54:51.000000000 +0200
+@@ -19,3 +19,4 @@
  obj-$(CONFIG_GPIO_BT8XX)	+= bt8xxgpio.o
  obj-$(CONFIG_GPIO_VR41XX)	+= vr41xx_giu.o
  obj-$(CONFIG_GPIO_WM831X)	+= wm831x-gpio.o
 +obj-$(CONFIG_GPIO_RDC321X)	+= rdc321x-gpio.o
---- /dev/null
-+++ b/drivers/gpio/rdc321x-gpio.c
+Index: linux-2.6.32.10/drivers/gpio/rdc321x-gpio.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.32.10/drivers/gpio/rdc321x-gpio.c	2010-05-15 22:55:10.000000000 +0200
 @@ -0,0 +1,245 @@
 +/*
 + * RDC321x GPIO driver
@@ -109,7 +115,7 @@ Changes from v2:
 +		gpch->data_reg[reg] &= ~(1 << (gpio & 0x1f));
 +
 +	pci_write_config_dword(gpch->sb_pdev,
-+			reg ? gpch->reg1_data_base : gpch->reg2_data_base,
++			reg ? gpch->reg2_data_base : gpch->reg1_data_base,
 +			gpch->data_reg[reg]);
 +}
 +
@@ -171,7 +177,7 @@ Changes from v2:
 +	struct rdc321x_gpio *rdc321x_gpio_dev;
 +	struct rdc321x_gpio_pdata *pdata;
 +
-+	pdata = pdev->dev.platform_data;
++	pdata = platform_get_drvdata(pdev);
 +	if (!pdata) {
 +		dev_err(&pdev->dev, "no platform data supplied\n");
 +		return -ENODEV;
@@ -183,7 +189,7 @@ Changes from v2:
 +		return -ENOMEM;
 +	}
 +
-+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gpio-reg1");
++	r = platform_get_resource_byname(pdev, IORESOURCE_IO, "gpio-reg1");
 +	if (!r) {
 +		dev_err(&pdev->dev, "failed to get gpio-reg1 resource\n");
 +		err = -ENODEV;
@@ -195,7 +201,7 @@ Changes from v2:
 +	rdc321x_gpio_dev->reg1_ctrl_base = r->start;
 +	rdc321x_gpio_dev->reg1_data_base = r->start + 0x4;
 +
-+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gpio-reg2");
++	r = platform_get_resource_byname(pdev, IORESOURCE_IO, "gpio-reg2");
 +	if (!r) {
 +		dev_err(&pdev->dev, "failed to get gpio-reg2 resource\n");
 +		err = -ENODEV;
diff --git a/target/linux/rdc/patches-2.6.32/003-rdc321x_watchdog_southbridge.patch b/target/linux/rdc/patches-2.6.32/003-rdc321x_watchdog_southbridge.patch
index 2671fb17cd..dafa7e49a6 100644
--- a/target/linux/rdc/patches-2.6.32/003-rdc321x_watchdog_southbridge.patch
+++ b/target/linux/rdc/patches-2.6.32/003-rdc321x_watchdog_southbridge.patch
@@ -10,8 +10,10 @@ Changes from v2:
 - replaced rdc321x_pci_{read,write}
 - use the pci_dev pointer passed as platform_data
 
---- a/drivers/watchdog/rdc321x_wdt.c
-+++ b/drivers/watchdog/rdc321x_wdt.c
+Index: linux-2.6.32.10/drivers/watchdog/rdc321x_wdt.c
+===================================================================
+--- linux-2.6.32.10.orig/drivers/watchdog/rdc321x_wdt.c	2010-05-15 22:14:28.000000000 +0200
++++ linux-2.6.32.10/drivers/watchdog/rdc321x_wdt.c	2010-05-15 22:15:24.000000000 +0200
 @@ -1,7 +1,7 @@
  /*
   * RDC321x watchdog driver
@@ -31,7 +33,7 @@ Changes from v2:
  
  #define RDC_WDT_MASK	0x80000000 /* Mask */
  #define RDC_WDT_EN	0x00800000 /* Enable bit */
-@@ -63,6 +62,8 @@ static struct {
+@@ -63,6 +62,8 @@
  	int default_ticks;
  	unsigned long inuse;
  	spinlock_t lock;
@@ -40,7 +42,7 @@ Changes from v2:
  } rdc321x_wdt_device;
  
  /* generic helper functions */
-@@ -70,14 +71,18 @@ static struct {
+@@ -70,14 +71,18 @@
  static void rdc321x_wdt_trigger(unsigned long unused)
  {
  	unsigned long flags;
@@ -61,7 +63,7 @@ Changes from v2:
  	spin_unlock_irqrestore(&rdc321x_wdt_device.lock, flags);
  
  	/* requeue?? */
-@@ -105,10 +110,13 @@ static void rdc321x_wdt_start(void)
+@@ -105,10 +110,13 @@
  
  		/* Clear the timer */
  		spin_lock_irqsave(&rdc321x_wdt_device.lock, flags);
@@ -77,7 +79,7 @@ Changes from v2:
  		spin_unlock_irqrestore(&rdc321x_wdt_device.lock, flags);
  
  		mod_timer(&rdc321x_wdt_device.timer,
-@@ -148,7 +156,7 @@ static long rdc321x_wdt_ioctl(struct fil
+@@ -148,7 +156,7 @@
  				unsigned long arg)
  {
  	void __user *argp = (void __user *)arg;
@@ -86,7 +88,7 @@ Changes from v2:
  	static struct watchdog_info ident = {
  		.options = WDIOF_CARDRESET,
  		.identity = "RDC321x WDT",
-@@ -162,9 +170,10 @@ static long rdc321x_wdt_ioctl(struct fil
+@@ -162,9 +170,10 @@
  	case WDIOC_GETSTATUS:
  		/* Read the value from the DATA register */
  		spin_lock_irqsave(&rdc321x_wdt_device.lock, flags);
@@ -99,20 +101,20 @@ Changes from v2:
  			return -EFAULT;
  		break;
  	case WDIOC_GETSUPPORT:
-@@ -219,17 +228,35 @@ static struct miscdevice rdc321x_wdt_mis
+@@ -219,17 +228,35 @@
  static int __devinit rdc321x_wdt_probe(struct platform_device *pdev)
  {
  	int err;
 +	struct resource *r;
 +	struct rdc321x_wdt_pdata *pdata;
 +
-+	pdata = pdev->dev.platform_data;
++	pdata = platform_get_drvdata(pdev);
 +	if (!pdata) {
 +		dev_err(&pdev->dev, "no platform data supplied\n");
 +		return -ENODEV;
 +	}
 +
-+	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "wdt-reg");
++	r = platform_get_resource_byname(pdev, IORESOURCE_IO, "wdt-reg");
 +	if (!r) {
 +		dev_err(&pdev->dev, "failed to get wdt-reg resource\n");
 +		return -ENODEV;
@@ -137,7 +139,7 @@ Changes from v2:
  
  	init_completion(&rdc321x_wdt_device.stop);
  	rdc321x_wdt_device.queue = 0;
-@@ -240,7 +267,7 @@ static int __devinit rdc321x_wdt_probe(s
+@@ -240,7 +267,7 @@
  
  	rdc321x_wdt_device.default_ticks = ticks;