now that the gemini target is working, get rid of the obsolete and buggy storm target

SVN-Revision: 16274

1 files changed, 0 insertions, 384 deletions

diff --git a/target/linux/storm/patches/1100-gpio.patch b/target/linux/storm/patches/1100-gpio.patch
deleted file mode 100644
index 5717d75235..0000000000
--- a/target/linux/storm/patches/1100-gpio.patch
+++ /dev/null
@@ -1,384 +0,0 @@
---- /dev/null
-+++ b/drivers/char/gemini_gpio_dev.c
-@@ -0,0 +1,356 @@
-+/*
-+ * 	GPIO driver for Gemini board
-+ * 	Provides /dev/gpio
-+ */
-+
-+#include <linux/version.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/proc_fs.h>
-+#include <linux/fcntl.h>
-+#include <linux/miscdevice.h>
-+#include <asm/uaccess.h>	/* copy_to_user, copy_from_user */
-+
-+#include <asm/hardware.h>
-+#include <asm/io.h>
-+#include <asm/arch/sl2312.h>
-+#include <asm/arch/irqs.h>
-+#include <asm/arch/gemini_gpio.h>
-+
-+#define GEMINI_GPIO_BASE1		IO_ADDRESS(SL2312_GPIO_BASE)
-+#define GEMINI_GPIO_BASE2		IO_ADDRESS(SL2312_GPIO_BASE1)
-+
-+#define GPIO_SET	2
-+#define MAX_GPIO_LINE	32*GPIO_SET
-+
-+wait_queue_head_t gemini_gpio_wait[MAX_GPIO_LINE];
-+
-+enum GPIO_REG
-+{
-+    GPIO_DATA_OUT   		= 0x00,
-+    GPIO_DATA_IN    		= 0x04,
-+    GPIO_PIN_DIR    		= 0x08,
-+    GPIO_BY_PASS    		= 0x0C,
-+    GPIO_DATA_SET   		= 0x10,
-+    GPIO_DATA_CLEAR 		= 0x14,
-+    GPIO_PULL_ENABLE 		= 0x18,
-+    GPIO_PULL_TYPE 			= 0x1C,
-+    GPIO_INT_ENABLE 		= 0x20,
-+    GPIO_INT_RAW_STATUS 	= 0x24,
-+    GPIO_INT_MASK_STATUS 	= 0x28,
-+    GPIO_INT_MASK 			= 0x2C,
-+    GPIO_INT_CLEAR 			= 0x30,
-+    GPIO_INT_TRIG 			= 0x34,
-+    GPIO_INT_BOTH 			= 0x38,
-+    GPIO_INT_POLAR 			= 0x3C
-+};
-+
-+unsigned int regist_gpio_int0=0,regist_gpio_int1=0;
-+
-+/* defines a specific GPIO bit number and state */
-+struct gpio_bit {
-+	unsigned char bit;
-+	unsigned char state;
-+};
-+
-+#define GPIO_MAJOR    10
-+#define GPIO_MINOR    127
-+
-+/*
-+ * ioctl calls that are permitted to the /dev/gpio interface
-+ */
-+#define GPIO_GET_BIT	0x0000001
-+#define GPIO_SET_BIT	0x0000002
-+#define GPIO_GET_CONFIG	0x0000003
-+#define GPIO_SET_CONFIG 0x0000004
-+
-+//#define GPIO_CONFIG_OUT  1
-+//#define GPIO_CONFIG_IN   2
-+
-+
-+
-+#define DEVICE_NAME "gpio"
-+
-+//#define DEBUG
-+
-+/*
-+ * GPIO interface
-+ */
-+
-+/* /dev/gpio */
-+static int gpio_ioctl(struct inode *inode, struct file *file,
-+                     unsigned int cmd, unsigned long arg);
-+
-+/* /proc/driver/gpio */
-+static int gpio_read_proc(char *page, char **start, off_t off,
-+                         int count, int *eof, void *data);
-+
-+static unsigned char gpio_status;        /* bitmapped status byte.       */
-+
-+/* functions for set/get gpio lines on storlink cpu */
-+
-+void gpio_line_get(unsigned char pin, u32 * data)
-+{
-+	unsigned int set = pin >>5;		// each GPIO set has 32 pins
-+	unsigned int status,addr;
-+
-+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1) + GPIO_DATA_IN;
-+	status = readl(addr);
-+#ifdef DEBUG
-+	printk("status = %08X, pin = %d, set = %d\n", status, pin, set);
-+#endif
-+	if (set)
-+			*data = (status&(1<<(pin-32)))?1:0;
-+	else
-+			*data = (status&(1<<pin))?1:0;
-+}
-+
-+void gpio_line_set(unsigned char pin, u32 high)
-+{
-+	unsigned char set = pin >>5;		// each GPIO set has 32 pins
-+	unsigned int status=0,addr;
-+
-+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1)+(high?GPIO_DATA_SET:GPIO_DATA_CLEAR);
-+
-+	status &= ~(1 << (pin %32));
-+	status |= (1 << (pin % 32));
-+	writel(status,addr);
-+}
-+
-+/*
-+ * pin = [0..63]
-+ * mode =
-+ * 			1 -- OUT
-+ * 			2 -- IN
-+ */
-+void gpio_line_config(unsigned char pin, unsigned char mode)
-+{
-+	unsigned char set = pin >>5;		// each GPIO set has 32 pins
-+	unsigned int status,addr;
-+
-+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1)+GPIO_PIN_DIR;
-+	status = readl(addr);
-+
-+	status &= ~(1 << (pin %32));
-+	if (mode == 1)
-+			status |= (1 << (pin % 32)); /* PinDir: 0 - input, 1 - output */
-+
-+	writel(status,addr);
-+#if 0
-+	/* enable pullup-high if mode is input */
-+
-+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1)+GPIO_PULL_ENABLE;
-+	status = readl(addr);
-+
-+	status &= ~(1 << (pin %32));
-+	if (mode == 2) /* input */
-+			status |= (1 << (pin % 32)); /* PullEnable: 0 - disable, 1 - enable */
-+
-+	writel(status,addr);
-+
-+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1)+GPIO_PULL_TYPE;
-+	status = readl(addr);
-+
-+	status &= ~(1 << (pin %32));
-+	if (mode == 2) /* input */
-+			status |= (1 << (pin % 32)); /* PullType: 0 - low, 1 - high */
-+
-+	writel(status,addr);
-+#endif
-+}
-+
-+#define GPIO_IS_OPEN             0x01    /* means /dev/gpio is in use     */
-+
-+/*
-+ *      Now all the various file operations that we export.
-+ */
-+static int gpio_ioctl(struct inode *inode, struct file *file,
-+                         unsigned int cmd, unsigned long arg)
-+{
-+		struct gpio_bit bit;
-+		u32 val;
-+
-+		if (copy_from_user(&bit, (struct gpio_bit *)arg,
-+								sizeof(bit)))
-+				return -EFAULT;
-+
-+		switch (cmd) {
-+
-+				case GPIO_GET_BIT:
-+						gpio_line_get(bit.bit, &val);
-+						bit.state = val;
-+						return copy_to_user((void *)arg, &bit, sizeof(bit)) ? -EFAULT : 0;
-+				case GPIO_SET_BIT:
-+						val = bit.state;
-+						gpio_line_set(bit.bit, val);
-+						return 0;
-+				case GPIO_GET_CONFIG:
-+						// gpio_line_config(bit.bit, bit.state);
-+						return copy_to_user((void *)arg, &bit, sizeof(bit)) ? -EFAULT : 0;
-+				case GPIO_SET_CONFIG:
-+						val = bit.state;
-+						gpio_line_config(bit.bit, bit.state);
-+						return 0;
-+		}
-+		return -EINVAL;
-+}
-+
-+
-+static int gpio_open(struct inode *inode, struct file *file)
-+{
-+        if (gpio_status & GPIO_IS_OPEN)
-+                return -EBUSY;
-+
-+        gpio_status |= GPIO_IS_OPEN;
-+        return 0;
-+}
-+
-+
-+static int gpio_release(struct inode *inode, struct file *file)
-+{
-+        /*
-+         * Turn off all interrupts once the device is no longer
-+         * in use and clear the data.
-+         */
-+
-+        gpio_status &= ~GPIO_IS_OPEN;
-+        return 0;
-+}
-+
-+
-+/*
-+ *      The various file operations we support.
-+ */
-+
-+static struct file_operations gpio_fops = {
-+        .owner          = THIS_MODULE,
-+        .ioctl          = gpio_ioctl,
-+        .open           = gpio_open,
-+        .release        = gpio_release,
-+};
-+
-+static struct miscdevice gpio_dev =
-+{
-+        .minor          = GPIO_MINOR,
-+        .name           = "gpio",
-+        .fops           = &gpio_fops,
-+};
-+
-+
-+
-+
-+#ifdef CONFIG_PROC_FS
-+static struct proc_dir_entry *dir;
-+
-+/*
-+ *      Info exported via "/proc/driver/gpio".
-+ */
-+static int gpio_get_status(char *buf)
-+{
-+    char *p = buf;
-+	u32 val = 0;
-+	int i;
-+	int bit;
-+#ifdef DEBUG
-+	u32 addr;
-+
-+	for (i = 0; i < 0x20; i+=4 ) {
-+			addr = IO_ADDRESS(SL2312_GPIO_BASE) + i;
-+			val = readl(addr);
-+			p+=sprintf(p, "GPIO0: 0x%02X: %08X\n", i, val );
-+	}
-+	for (i = 0; i < 0x20; i+=4 ) {
-+			addr = IO_ADDRESS(SL2312_GPIO_BASE1) + i;
-+			val = readl(addr);
-+			p+=sprintf(p, "GPIO1: 0x%02X: %08X\n", i, val );
-+	}
-+#endif
-+
-+	for (i = 0; i < 32; i++) {
-+			gpio_line_get(i, &bit);
-+			if (bit)
-+					val |= (1 << i);
-+	}
-+	p += sprintf(p, "gpio0\t: 0x%08x\n", val);
-+
-+	val = 0;
-+	for (i = 32; i < 64; i++) {
-+			gpio_line_get(i, &bit);
-+			if (bit)
-+					val |= (1 << i);
-+	}
-+	p += sprintf(p, "gpio1\t: 0x%08x\n", val);
-+
-+	return p - buf;
-+}
-+
-+
-+/* /proc/driver/gpio read op
-+ */
-+static int gpio_read_proc(char *page, char **start, off_t off,
-+                             int count, int *eof, void *data)
-+{
-+        int len = gpio_get_status (page);
-+
-+        if (len <= off+count)
-+			*eof = 1;
-+        *start = page + off;
-+        len -= off;
-+        if ( len > count )
-+			len = count;
-+        if ( len < 0 )
-+			len = 0;
-+        return len;
-+}
-+#endif /* CONFIG_PROC_FS */
-+
-+
-+static int __init gpio_init_module(void)
-+{
-+        int retval;
-+#ifdef CONFIG_PROC_FS
-+	struct proc_dir_entry *res;
-+#endif
-+
-+        /* register /dev/gpio file ops */
-+	//retval = register_chrdev(GPIO_MAJOR, DEVICE_NAME, &gpio_fops);
-+	retval = misc_register(&gpio_dev);
-+        if(retval < 0)
-+                return retval;
-+
-+#ifdef CONFIG_PROC_FS
-+	dir = proc_mkdir("driver/gpio", NULL);
-+	if (!dir) {
-+		misc_deregister(&gpio_dev);
-+		return -ENOMEM;
-+	}
-+        /* register /proc/driver/gpio */
-+	res = create_proc_entry("info", 0644, dir);
-+	if (res) {
-+		res->read_proc= gpio_read_proc;
-+	} else {
-+		misc_deregister(&gpio_dev);
-+		return -ENOMEM;
-+	}
-+#endif
-+
-+	printk("%s: GPIO driver loaded\n", __FILE__);
-+
-+	return 0;
-+}
-+
-+static void __exit gpio_cleanup_module(void)
-+{
-+	remove_proc_entry ("info", dir);
-+        misc_deregister(&gpio_dev);
-+
-+	printk("%s: GPIO driver unloaded\n", __FILE__);
-+}
-+
-+module_init(gpio_init_module);
-+module_exit(gpio_cleanup_module);
-+
-+MODULE_AUTHOR("Jonas Majauskas");
-+MODULE_LICENSE("GPL");
-+
---- a/drivers/char/Kconfig
-+++ b/drivers/char/Kconfig
-@@ -1071,5 +1071,12 @@ config DEVPORT
- 
- source "drivers/s390/char/Kconfig"
- 
-+config GEMINI_GPIO_DEV
-+	tristate "GPIO driver for Gemini board (provides /dev/gpio)"
-+	depends on ARCH_SL2312
-+	default n
-+	help
-+	  GPIO driver for Gemini boards - SL3512, SL3516.
-+
- endmenu
- 
---- a/drivers/char/Makefile
-+++ b/drivers/char/Makefile
-@@ -116,6 +116,7 @@ obj-$(CONFIG_IPMI_HANDLER)	+= ipmi/
- 
- obj-$(CONFIG_HANGCHECK_TIMER)	+= hangcheck-timer.o
- obj-$(CONFIG_TCG_TPM)		+= tpm/
-+obj-$(CONFIG_GEMINI_GPIO_DEV)		+= gemini_gpio_dev.o
- 
- obj-$(CONFIG_PS3_FLASH)		+= ps3flash.o
-