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-rw-r--r--arch/sh/boards/board-magicpanelr2.c2
-rw-r--r--arch/sh/boards/mach-dreamcast/setup.c2
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c63
-rw-r--r--arch/sh/boards/mach-landisk/gio.c10
4 files changed, 66 insertions, 11 deletions
diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c
index 0a37c8bfc959..99ffc5f1c0dd 100644
--- a/arch/sh/boards/board-magicpanelr2.c
+++ b/arch/sh/boards/board-magicpanelr2.c
@@ -205,8 +205,6 @@ static void __init setup_port_multiplexing(void)
static void __init mpr2_setup(char **cmdline_p)
{
- __set_io_port_base(0xa0000000);
-
/* set Pin Select Register A:
* /PCC_CD1, /PCC_CD2, PCC_BVD1, PCC_BVD2,
* /IOIS16, IRQ4, IRQ5, USB1d_SUSPEND
diff --git a/arch/sh/boards/mach-dreamcast/setup.c b/arch/sh/boards/mach-dreamcast/setup.c
index ebe99227d4e6..a4b7402d6176 100644
--- a/arch/sh/boards/mach-dreamcast/setup.c
+++ b/arch/sh/boards/mach-dreamcast/setup.c
@@ -42,8 +42,6 @@ static void __init dreamcast_setup(char **cmdline_p)
/* Acknowledge any previous events */
/* XXX */
- __set_io_port_base(0xa0000000);
-
/* Assign all virtual IRQs to the System ASIC int. handler */
for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++)
set_irq_chip_and_handler(i, &systemasic_int,
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 5f9881e16e2f..3b1ceb46fa54 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -18,6 +18,7 @@
#include <linux/delay.h>
#include <linux/usb/r8a66597.h>
#include <linux/i2c.h>
+#include <linux/i2c/tsc2007.h>
#include <linux/input.h>
#include <video/sh_mobile_lcdc.h>
#include <media/sh_mobile_ceu.h>
@@ -38,6 +39,20 @@
* 0x1800_0000 MFI 16bit
*/
+/* SWITCH
+ *------------------------------
+ * DS2[1] = FlashROM write protect ON : write protect
+ * OFF : No write protect
+ * DS2[2] = RMII / TS, SCIF ON : RMII
+ * OFF : TS, SCIF3
+ * DS2[3] = Camera / Video ON : Camera
+ * OFF : NTSC/PAL (IN)
+ * DS2[5] = NTSC_OUT Clock ON : On board OSC
+ * OFF : SH7724 DV_CLK
+ * DS2[6-7] = MMC / SD ON-OFF : SD
+ * OFF-ON : MMC
+ */
+
/* Heartbeat */
static unsigned char led_pos[] = { 0, 1, 2, 3 };
static struct heartbeat_data heartbeat_data = {
@@ -70,7 +85,7 @@ static struct mtd_partition nor_flash_partitions[] = {
.name = "boot loader",
.offset = 0,
.size = (5 * 1024 * 1024),
- .mask_flags = MTD_CAP_ROM,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "free-area",
.offset = MTDPART_OFS_APPEND,
@@ -376,6 +391,43 @@ static struct platform_device keysc_device = {
},
};
+/* TouchScreen */
+#define IRQ0 32
+static int ts_get_pendown_state(void)
+{
+ int val = 0;
+ gpio_free(GPIO_FN_INTC_IRQ0);
+ gpio_request(GPIO_PTZ0, NULL);
+ gpio_direction_input(GPIO_PTZ0);
+
+ val = gpio_get_value(GPIO_PTZ0);
+
+ gpio_free(GPIO_PTZ0);
+ gpio_request(GPIO_FN_INTC_IRQ0, NULL);
+
+ return val ? 0 : 1;
+}
+
+static int ts_init(void)
+{
+ gpio_request(GPIO_FN_INTC_IRQ0, NULL);
+ return 0;
+}
+
+struct tsc2007_platform_data tsc2007_info = {
+ .model = 2007,
+ .x_plate_ohms = 180,
+ .get_pendown_state = ts_get_pendown_state,
+ .init_platform_hw = ts_init,
+};
+
+static struct i2c_board_info ts_i2c_clients = {
+ I2C_BOARD_INFO("tsc2007", 0x48),
+ .type = "tsc2007",
+ .platform_data = &tsc2007_info,
+ .irq = IRQ0,
+};
+
static struct platform_device *ecovec_devices[] __initdata = {
&heartbeat_device,
&nor_flash_device,
@@ -460,6 +512,11 @@ static void __init sh_eth_init(void)
#define IODRIVEA 0xA405018A
static int __init arch_setup(void)
{
+ /* enable STATUS0, STATUS2 and PDSTATUS */
+ gpio_request(GPIO_FN_STATUS0, NULL);
+ gpio_request(GPIO_FN_STATUS2, NULL);
+ gpio_request(GPIO_FN_PDSTATUS, NULL);
+
/* enable SCIFA0 */
gpio_request(GPIO_FN_SCIF0_TXD, NULL);
gpio_request(GPIO_FN_SCIF0_RXD, NULL);
@@ -590,6 +647,10 @@ static int __init arch_setup(void)
*/
gpio_request(GPIO_PTF4, NULL);
gpio_direction_output(GPIO_PTF4, 1);
+
+ /* enable TouchScreen */
+ i2c_register_board_info(0, &ts_i2c_clients, 1);
+ set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
}
/* enable CEU0 */
diff --git a/arch/sh/boards/mach-landisk/gio.c b/arch/sh/boards/mach-landisk/gio.c
index 25cdf7358000..528013188196 100644
--- a/arch/sh/boards/mach-landisk/gio.c
+++ b/arch/sh/boards/mach-landisk/gio.c
@@ -14,7 +14,6 @@
*/
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
#include <linux/kdev_t.h>
#include <linux/cdev.h>
#include <linux/fs.h>
@@ -35,7 +34,7 @@ static int gio_open(struct inode *inode, struct file *filp)
int minor;
int ret = -ENOENT;
- lock_kernel();
+ preempt_disable();
minor = MINOR(inode->i_rdev);
if (minor < DEVCOUNT) {
if (openCnt > 0) {
@@ -45,7 +44,7 @@ static int gio_open(struct inode *inode, struct file *filp)
ret = 0;
}
}
- unlock_kernel();
+ preempt_enable();
return ret;
}
@@ -60,8 +59,7 @@ static int gio_close(struct inode *inode, struct file *filp)
return 0;
}
-static int gio_ioctl(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
+static long gio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
unsigned int data;
static unsigned int addr = 0;
@@ -129,7 +127,7 @@ static const struct file_operations gio_fops = {
.owner = THIS_MODULE,
.open = gio_open, /* open */
.release = gio_close, /* release */
- .ioctl = gio_ioctl, /* ioctl */
+ .unlocked_ioctl = gio_ioctl,
};
static int __init gio_init(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 13:36:43 +0000