summaryrefslogtreecommitdiffstats
path: root/target/linux/omap24xx
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/omap24xx')
-rw-r--r--target/linux/omap24xx/patches-2.6.37/300-nokia-board.patch187
-rw-r--r--target/linux/omap24xx/patches-2.6.37/900-n810-battery-management.patch34
2 files changed, 114 insertions, 107 deletions
diff --git a/target/linux/omap24xx/patches-2.6.37/300-nokia-board.patch b/target/linux/omap24xx/patches-2.6.37/300-nokia-board.patch
index e61212be4..f44716c17 100644
--- a/target/linux/omap24xx/patches-2.6.37/300-nokia-board.patch
+++ b/target/linux/omap24xx/patches-2.6.37/300-nokia-board.patch
@@ -12,7 +12,7 @@
Index: linux-2.6.37-rc1/arch/arm/mach-omap1/board-nokia770.c
===================================================================
--- linux-2.6.37-rc1.orig/arch/arm/mach-omap1/board-nokia770.c 2010-11-01 12:54:12.000000000 +0100
-+++ linux-2.6.37-rc1/arch/arm/mach-omap1/board-nokia770.c 2010-11-05 17:36:26.186000001 +0100
++++ linux-2.6.37-rc1/arch/arm/mach-omap1/board-nokia770.c 2010-11-06 17:20:54.534000001 +0100
@@ -36,6 +36,7 @@
#include <plat/lcd_mipid.h>
#include <plat/mmc.h>
@@ -48,7 +48,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap1/board-nokia770.c
Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
===================================================================
--- linux-2.6.37-rc1.orig/arch/arm/mach-omap2/board-n8x0.c 2010-11-01 12:54:12.000000000 +0100
-+++ linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c 2010-11-05 17:37:40.169999973 +0100
++++ linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c 2010-11-06 17:26:56.824022830 +0100
@@ -18,9 +18,13 @@
#include <linux/io.h>
#include <linux/stddef.h>
@@ -72,7 +72,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
#include "mux.h"
-@@ -40,109 +46,156 @@
+@@ -40,109 +46,154 @@
static int slot2_cover_open;
static struct device *mmc_device;
@@ -92,11 +92,32 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
-static int tusb_set_power(int state)
-{
- int i, retval = 0;
+-
+- if (state) {
+- gpio_set_value(TUSB6010_GPIO_ENABLE, 1);
+- msleep(1);
+-
+- /* Wait until TUSB6010 pulls INT pin down */
+- i = 100;
+- while (i && gpio_get_value(TUSB6010_GPIO_INT)) {
+- msleep(1);
+- i--;
+- }
+-
+- if (!i) {
+- printk(KERN_ERR "tusb: powerup failed\n");
+- retval = -ENODEV;
+- }
+- } else {
+- gpio_set_value(TUSB6010_GPIO_ENABLE, 0);
+- msleep(10);
+- }
+-
+- return retval;
+#define RX51_TSC2005_RESET_GPIO 94
+#define RX51_TSC2005_IRQ_GPIO 106
+#define OMAP_TAG_NOKIA_BT 0x4e01
+
-+#if 0
+static s16 rx44_keymap[LM8323_KEYMAP_SIZE] = {
+ [0x01] = KEY_Q,
+ [0x02] = KEY_K,
@@ -170,11 +191,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
+ //.pwm1_name = "n810::keyboard",
+ //.pwm2_name = "n810::cover",
+};
-+#endif
-
-- if (state) {
-- gpio_set_value(TUSB6010_GPIO_ENABLE, 1);
-- msleep(1);
++
+struct omap_bluetooth_config {
+ u8 chip_type;
+ u8 bt_wakeup_gpio;
@@ -200,42 +217,16 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
+ n8x0_bt_device.dev.platform_data = (void *) bt_config;
+ if (platform_device_register(&n8x0_bt_device) < 0)
+ BUG();
-+}
-
-- /* Wait until TUSB6010 pulls INT pin down */
-- i = 100;
-- while (i && gpio_get_value(TUSB6010_GPIO_INT)) {
-- msleep(1);
-- i--;
-- }
-+static struct omap2_mcspi_device_config mipid_mcspi_config = {
-+ .turbo_mode = 0,
-+ .single_channel = 1,
-+};
-
-- if (!i) {
-- printk(KERN_ERR "tusb: powerup failed\n");
-- retval = -ENODEV;
-- }
-- } else {
-- gpio_set_value(TUSB6010_GPIO_ENABLE, 0);
-- msleep(10);
-- }
-+static int slot1_cover_open;
-+static int slot2_cover_open;
-+static struct device *mmc_device;
-
-- return retval;
--}
+ }
-static struct musb_hdrc_config musb_config = {
- .multipoint = 1,
- .dyn_fifo = 1,
- .num_eps = 16,
- .ram_bits = 12,
-+static struct omap2_mcspi_device_config p54spi_mcspi_config = {
++static struct omap2_mcspi_device_config mipid_mcspi_config = {
+ .turbo_mode = 0,
-+ .single_channel = 1,
++ .single_channel = 1,
};
-static struct musb_hdrc_platform_data tusb_data = {
@@ -245,20 +236,15 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
- .mode = MUSB_PERIPHERAL,
-#else /* defined(CONFIG_USB_MUSB_HOST) */
- .mode = MUSB_HOST,
-+#ifdef CONFIG_MACH_NOKIA_N8X0_LCD
-+extern struct mipid_platform_data n8x0_mipid_platform_data;
- #endif
+-#endif
- .set_power = tusb_set_power,
- .min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */
- .power = 100, /* Max 100 mA VBUS for host mode */
- .config = &musb_config,
-};
-
+-
-static void __init n8x0_usb_init(void)
-+#ifdef CONFIG_TOUCHSCREEN_TSC2005
-+static struct tsc2005_platform_data tsc2005_config;
-+static void rx51_tsc2005_set_reset(bool enable)
- {
+-{
- int ret = 0;
- static char announce[] __initdata = KERN_INFO "TUSB 6010\n";
-
@@ -272,25 +258,39 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
- gpio_direction_output(TUSB6010_GPIO_ENABLE, 0);
-
- tusb_set_power(0);
--
++static int slot1_cover_open;
++static int slot2_cover_open;
++static struct device *mmc_device;
+
- ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
- TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS,
- TUSB6010_GPIO_INT, TUSB6010_DMACHAN);
- if (ret != 0)
- goto err;
--
+
- printk(announce);
--
++static struct omap2_mcspi_device_config p54spi_mcspi_config = {
++ .turbo_mode = 0,
++ .single_channel = 1,
++};
+
- return;
--
++#ifdef CONFIG_MACH_NOKIA_N8X0_LCD
++extern struct mipid_platform_data n8x0_mipid_platform_data;
++#endif
+
-err:
- gpio_free(TUSB6010_GPIO_ENABLE);
++#ifdef CONFIG_TOUCHSCREEN_TSC2005
++static struct tsc2005_platform_data tsc2005_config;
++static void rx51_tsc2005_set_reset(bool enable)
++{
+ gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
}
-#else
-
--static void __init n8x0_usb_init(void) {}
-
+-static void __init n8x0_usb_init(void) {}
+
-#endif /*CONFIG_USB_TUSB6010 */
-
-
@@ -315,7 +315,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
{
.modalias = "p54spi",
.bus_num = 2,
-@@ -150,7 +203,71 @@
+@@ -150,8 +201,60 @@
.max_speed_hz = 48000000,
.controller_data = &p54spi_mcspi_config,
},
@@ -328,8 +328,8 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
+ .controller_data = &tsc2005_mcspi_config,
+ .platform_data = &tsc2005_config,
+ },
-+};
-+
+ };
+
+static void __init tsc2005_set_config(void)
+{
+ const struct omap_lcd_config *conf;
@@ -373,21 +373,10 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
+ }
+}
+
-+#if 0
-+static struct i2c_board_info __initdata_or_module n8x0_i2c_board_info_2[] = {};
-+
-+static struct i2c_board_info __initdata_or_module n810_i2c_board_info_2[] = {
-+ {
-+ I2C_BOARD_INFO("lm8323", 0x45),
-+ .irq = OMAP_GPIO_IRQ(109),
-+ .platform_data = &lm8323_pdata,
-+ },
- };
-+#endif
-
#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
-@@ -184,6 +301,20 @@
+
+@@ -184,6 +287,20 @@
},
};
@@ -408,7 +397,19 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
static struct omap_onenand_platform_data board_onenand_data = {
.cs = 0,
.gpio_irq = 26,
-@@ -657,10 +788,62 @@
+@@ -626,6 +743,11 @@
+
+ static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
+ {
++ I2C_BOARD_INFO("lm8323", 0x45),
++ .irq = OMAP_GPIO_IRQ(109),
++ .platform_data = &lm8323_pdata,
++ },
++ {
+ I2C_BOARD_INFO("tlv320aic3x", 0x18),
+ .platform_data = &n810_aic33_data,
+ },
+@@ -657,10 +779,62 @@
#define board_mux NULL
#endif
@@ -471,10 +472,21 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
spi_register_board_info(n800_spi_board_info,
ARRAY_SIZE(n800_spi_board_info));
omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
+@@ -671,6 +845,10 @@
+ ARRAY_SIZE(n810_i2c_board_info_2));
+
+ omap_serial_init();
++
++ n8x0_mipid_init();
++ n8x0_blizzard_init();
++
+ n8x0_onenand_init();
+ n8x0_mmc_init();
+ n8x0_usb_init();
Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0-lcd.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0-lcd.c 2010-11-05 17:36:45.209000001 +0100
++++ linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0-lcd.c 2010-11-06 17:26:25.503999974 +0100
@@ -0,0 +1,127 @@
+/*
+ * linux/arch/arm/mach-omap2/board-n8x0.c
@@ -606,7 +618,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0-lcd.c
Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0-usb.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0-usb.c 2010-11-05 17:36:26.187000001 +0100
++++ linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0-usb.c 2010-11-06 17:20:54.534000001 +0100
@@ -0,0 +1,175 @@
+/*
+ * linux/arch/arm/mach-omap2/board-n8x0-usb.c
@@ -786,7 +798,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0-usb.c
Index: linux-2.6.37-rc1/arch/arm/mach-omap2/control.c
===================================================================
--- linux-2.6.37-rc1.orig/arch/arm/mach-omap2/control.c 2010-11-01 12:54:12.000000000 +0100
-+++ linux-2.6.37-rc1/arch/arm/mach-omap2/control.c 2010-11-05 17:36:26.187000001 +0100
++++ linux-2.6.37-rc1/arch/arm/mach-omap2/control.c 2010-11-06 17:20:54.534000001 +0100
@@ -172,6 +172,7 @@
return __raw_readw(OMAP_CTRL_REGADDR(offset));
}
@@ -806,7 +818,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/control.c
Index: linux-2.6.37-rc1/arch/arm/mach-omap2/Kconfig
===================================================================
--- linux-2.6.37-rc1.orig/arch/arm/mach-omap2/Kconfig 2010-11-01 12:54:12.000000000 +0100
-+++ linux-2.6.37-rc1/arch/arm/mach-omap2/Kconfig 2010-11-05 17:36:26.187000001 +0100
++++ linux-2.6.37-rc1/arch/arm/mach-omap2/Kconfig 2010-11-06 17:20:54.534000001 +0100
@@ -210,6 +210,16 @@
select MACH_NOKIA_N810
select MACH_NOKIA_N810_WIMAX
@@ -827,7 +839,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/Kconfig
Index: linux-2.6.37-rc1/arch/arm/mach-omap2/Makefile
===================================================================
--- linux-2.6.37-rc1.orig/arch/arm/mach-omap2/Makefile 2010-11-01 12:54:12.000000000 +0100
-+++ linux-2.6.37-rc1/arch/arm/mach-omap2/Makefile 2010-11-05 17:36:26.187000001 +0100
++++ linux-2.6.37-rc1/arch/arm/mach-omap2/Makefile 2010-11-06 17:20:54.534000001 +0100
@@ -139,6 +139,8 @@
hsmmc.o \
board-flash.o
@@ -840,35 +852,30 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/Makefile
Index: linux-2.6.37-rc1/arch/arm/mach-omap2/serial.c
===================================================================
--- linux-2.6.37-rc1.orig/arch/arm/mach-omap2/serial.c 2010-11-01 12:54:12.000000000 +0100
-+++ linux-2.6.37-rc1/arch/arm/mach-omap2/serial.c 2010-11-05 17:36:26.187000001 +0100
-@@ -545,10 +545,10 @@
++++ linux-2.6.37-rc1/arch/arm/mach-omap2/serial.c 2010-11-06 17:20:54.535000001 +0100
+@@ -545,14 +545,17 @@
uart->padconf = 0;
}
-- uart->irqflags |= IRQF_SHARED;
-+/* uart->irqflags |= IRQF_SHARED;
++#if 1
+ uart->irqflags |= IRQF_SHARED;
ret = request_threaded_irq(uart->irq, NULL, omap_uart_interrupt,
IRQF_SHARED, "serial idle", (void *)uart);
-- WARN_ON(ret);
-+ WARN_ON(ret); */
+ WARN_ON(ret);
++#endif
}
void omap_uart_enable_irqs(int enable)
-@@ -556,7 +556,7 @@
+ {
++#if 1
int ret;
struct omap_uart_state *uart;
-- list_for_each_entry(uart, &uart_list, node) {
-+/* list_for_each_entry(uart, &uart_list, node) {
- if (enable) {
- pm_runtime_put_sync(&uart->pdev->dev);
- ret = request_threaded_irq(uart->irq, NULL,
-@@ -568,7 +568,7 @@
- pm_runtime_get_noresume(&uart->pdev->dev);
+@@ -569,6 +572,7 @@
free_irq(uart->irq, (void *)uart);
}
-- }
-+ } */
+ }
++#endif
}
static ssize_t sleep_timeout_show(struct device *dev,
diff --git a/target/linux/omap24xx/patches-2.6.37/900-n810-battery-management.patch b/target/linux/omap24xx/patches-2.6.37/900-n810-battery-management.patch
index 1b8316b22..a85eca510 100644
--- a/target/linux/omap24xx/patches-2.6.37/900-n810-battery-management.patch
+++ b/target/linux/omap24xx/patches-2.6.37/900-n810-battery-management.patch
@@ -12,8 +12,8 @@
Index: linux-2.6.37-rc1/drivers/cbus/Kconfig
===================================================================
---- linux-2.6.37-rc1.orig/drivers/cbus/Kconfig 2010-11-05 17:38:14.843000000 +0100
-+++ linux-2.6.37-rc1/drivers/cbus/Kconfig 2010-11-05 17:38:14.894000001 +0100
+--- linux-2.6.37-rc1.orig/drivers/cbus/Kconfig 2010-11-06 17:28:21.821000000 +0100
++++ linux-2.6.37-rc1/drivers/cbus/Kconfig 2010-11-06 17:28:21.872000001 +0100
@@ -94,4 +94,16 @@
to Retu/Vilma. Detection state and events are exposed through
sysfs.
@@ -33,8 +33,8 @@ Index: linux-2.6.37-rc1/drivers/cbus/Kconfig
endmenu
Index: linux-2.6.37-rc1/drivers/cbus/Makefile
===================================================================
---- linux-2.6.37-rc1.orig/drivers/cbus/Makefile 2010-11-05 17:38:14.834000050 +0100
-+++ linux-2.6.37-rc1/drivers/cbus/Makefile 2010-11-05 17:38:14.894000001 +0100
+--- linux-2.6.37-rc1.orig/drivers/cbus/Makefile 2010-11-06 17:28:21.812000054 +0100
++++ linux-2.6.37-rc1/drivers/cbus/Makefile 2010-11-06 17:28:21.872000001 +0100
@@ -12,3 +12,6 @@
obj-$(CONFIG_CBUS_TAHVO_USER) += tahvo-user.o
obj-$(CONFIG_CBUS_RETU_USER) += retu-user.o
@@ -45,7 +45,7 @@ Index: linux-2.6.37-rc1/drivers/cbus/Makefile
Index: linux-2.6.37-rc1/drivers/cbus/n810bm_main.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.37-rc1/drivers/cbus/n810bm_main.c 2010-11-05 17:38:14.894000001 +0100
++++ linux-2.6.37-rc1/drivers/cbus/n810bm_main.c 2010-11-06 17:28:21.872000001 +0100
@@ -0,0 +1,397 @@
+/*
+ * Nokia n810 battery management
@@ -446,8 +446,8 @@ Index: linux-2.6.37-rc1/drivers/cbus/n810bm_main.c
+MODULE_AUTHOR("Michael Buesch");
Index: linux-2.6.37-rc1/drivers/cbus/retu.c
===================================================================
---- linux-2.6.37-rc1.orig/drivers/cbus/retu.c 2010-11-05 17:38:14.834000050 +0100
-+++ linux-2.6.37-rc1/drivers/cbus/retu.c 2010-11-05 17:38:14.895000001 +0100
+--- linux-2.6.37-rc1.orig/drivers/cbus/retu.c 2010-11-06 17:28:21.812000054 +0100
++++ linux-2.6.37-rc1/drivers/cbus/retu.c 2010-11-06 17:28:21.872000001 +0100
@@ -85,10 +85,10 @@
*
* This function writes a value to the specified register
@@ -463,8 +463,8 @@ Index: linux-2.6.37-rc1/drivers/cbus/retu.c
void retu_set_clear_reg_bits(int reg, u16 set, u16 clear)
Index: linux-2.6.37-rc1/drivers/cbus/retu.h
===================================================================
---- linux-2.6.37-rc1.orig/drivers/cbus/retu.h 2010-11-05 17:38:14.834000050 +0100
-+++ linux-2.6.37-rc1/drivers/cbus/retu.h 2010-11-05 17:38:14.895000001 +0100
+--- linux-2.6.37-rc1.orig/drivers/cbus/retu.h 2010-11-06 17:28:21.812000054 +0100
++++ linux-2.6.37-rc1/drivers/cbus/retu.h 2010-11-06 17:28:21.872000001 +0100
@@ -39,6 +39,7 @@
#define RETU_REG_CC2 0x0e /* Common control register 2 */
#define RETU_REG_CTRL_CLR 0x0f /* Regulator clear register */
@@ -484,9 +484,9 @@ Index: linux-2.6.37-rc1/drivers/cbus/retu.h
int retu_request_irq(int id, void *irq_handler, unsigned long arg, char *name);
Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
===================================================================
---- linux-2.6.37-rc1.orig/arch/arm/mach-omap2/board-n8x0.c 2010-11-05 17:38:14.819000329 +0100
-+++ linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c 2010-11-05 17:38:14.895000001 +0100
-@@ -908,6 +908,17 @@
+--- linux-2.6.37-rc1.orig/arch/arm/mach-omap2/board-n8x0.c 2010-11-06 17:28:21.796000362 +0100
++++ linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c 2010-11-06 17:28:21.873000001 +0100
+@@ -899,6 +899,17 @@
ARRAY_SIZE(n8x0_gpio_switches));
}
@@ -504,7 +504,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
static void __init n8x0_init_machine(void)
{
omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
-@@ -930,6 +941,8 @@
+@@ -925,6 +936,8 @@
n8x0_onenand_init();
n8x0_mmc_init();
n8x0_usb_init();
@@ -516,7 +516,7 @@ Index: linux-2.6.37-rc1/arch/arm/mach-omap2/board-n8x0.c
Index: linux-2.6.37-rc1/drivers/cbus/lipocharge.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.37-rc1/drivers/cbus/lipocharge.c 2010-11-05 17:38:14.895000001 +0100
++++ linux-2.6.37-rc1/drivers/cbus/lipocharge.c 2010-11-06 17:28:21.873000001 +0100
@@ -0,0 +1,63 @@
+/*
+ * Generic LIPO battery charger
@@ -584,7 +584,7 @@ Index: linux-2.6.37-rc1/drivers/cbus/lipocharge.c
Index: linux-2.6.37-rc1/drivers/cbus/lipocharge.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.37-rc1/drivers/cbus/lipocharge.h 2010-11-05 17:38:14.895000001 +0100
++++ linux-2.6.37-rc1/drivers/cbus/lipocharge.h 2010-11-06 17:28:21.873000001 +0100
@@ -0,0 +1,50 @@
+#ifndef LIPOCHARGE_H_
+#define LIPOCHARGE_H_
@@ -638,8 +638,8 @@ Index: linux-2.6.37-rc1/drivers/cbus/lipocharge.h
+#endif /* LIPOCHARGE_H_ */
Index: linux-2.6.37-rc1/drivers/cbus/tahvo.h
===================================================================
---- linux-2.6.37-rc1.orig/drivers/cbus/tahvo.h 2010-11-05 17:38:14.835000037 +0100
-+++ linux-2.6.37-rc1/drivers/cbus/tahvo.h 2010-11-05 17:38:14.895000001 +0100
+--- linux-2.6.37-rc1.orig/drivers/cbus/tahvo.h 2010-11-06 17:28:21.813000041 +0100
++++ linux-2.6.37-rc1/drivers/cbus/tahvo.h 2010-11-06 17:28:21.873000001 +0100
@@ -30,8 +30,14 @@
#define TAHVO_REG_IDR 0x01 /* Interrupt ID */
#define TAHVO_REG_IDSR 0x02 /* Interrupt status */