diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-05-23 20:57:31 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-05-23 20:57:31 +0100 |
commit | a2ab67fae1ab9226679495a8d260f4e6555efc5f (patch) | |
tree | f7de683c9c8ff0869a7e11f1d40802145d05f5b4 /arch/arm/mach-omap1/board-h3.c | |
parent | 6d0485a99366d4e0e7e725f14995c74cb7ca4499 (diff) | |
parent | 135cad366b4e7d6a79f6369f6cb5b721985aa62f (diff) |
Merge branch 'for-rmk-devel' of git://git.pengutronix.de/git/imx/linux-2.6 into devel
Conflicts:
arch/arm/Kconfig
arch/arm/Makefile
Diffstat (limited to 'arch/arm/mach-omap1/board-h3.c')
-rw-r--r-- | arch/arm/mach-omap1/board-h3.c | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 4695965114c..f597968733b 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -39,12 +39,10 @@ #include <asm/mach/flash.h> #include <asm/mach/map.h> -#include <mach/gpioexpander.h> #include <mach/irqs.h> #include <mach/mux.h> #include <mach/tc.h> #include <mach/nand.h> -#include <mach/irda.h> #include <mach/usb.h> #include <mach/keypad.h> #include <mach/dma.h> @@ -276,104 +274,6 @@ static struct platform_device h3_kp_device = { .resource = h3_kp_resources, }; - -/* Select between the IrDA and aGPS module - */ -static int h3_select_irda(struct device *dev, int state) -{ - unsigned char expa; - int err = 0; - - if ((err = read_gpio_expa(&expa, 0x26))) { - printk(KERN_ERR "Error reading from I/O EXPANDER \n"); - return err; - } - - /* 'P6' enable/disable IRDA_TX and IRDA_RX */ - if (state & IR_SEL) { /* IrDA */ - if ((err = write_gpio_expa(expa | 0x40, 0x26))) { - printk(KERN_ERR "Error writing to I/O EXPANDER \n"); - return err; - } - } else { - if ((err = write_gpio_expa(expa & ~0x40, 0x26))) { - printk(KERN_ERR "Error writing to I/O EXPANDER \n"); - return err; - } - } - return err; -} - -static void set_trans_mode(struct work_struct *work) -{ - struct omap_irda_config *irda_config = - container_of(work, struct omap_irda_config, gpio_expa.work); - int mode = irda_config->mode; - unsigned char expa; - int err = 0; - - if ((err = read_gpio_expa(&expa, 0x27)) != 0) { - printk(KERN_ERR "Error reading from I/O expander\n"); - } - - expa &= ~0x03; - - if (mode & IR_SIRMODE) { - expa |= 0x01; - } else { /* MIR/FIR */ - expa |= 0x03; - } - - if ((err = write_gpio_expa(expa, 0x27)) != 0) { - printk(KERN_ERR "Error writing to I/O expander\n"); - } -} - -static int h3_transceiver_mode(struct device *dev, int mode) -{ - struct omap_irda_config *irda_config = dev->platform_data; - - irda_config->mode = mode; - cancel_delayed_work(&irda_config->gpio_expa); - PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode); - schedule_delayed_work(&irda_config->gpio_expa, 0); - - return 0; -} - -static struct omap_irda_config h3_irda_data = { - .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE, - .transceiver_mode = h3_transceiver_mode, - .select_irda = h3_select_irda, - .rx_channel = OMAP_DMA_UART3_RX, - .tx_channel = OMAP_DMA_UART3_TX, - .dest_start = UART3_THR, - .src_start = UART3_RHR, - .tx_trigger = 0, - .rx_trigger = 0, -}; - -static struct resource h3_irda_resources[] = { - [0] = { - .start = INT_UART3, - .end = INT_UART3, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 irda_dmamask = 0xffffffff; - -static struct platform_device h3_irda_device = { - .name = "omapirda", - .id = 0, - .dev = { - .platform_data = &h3_irda_data, - .dma_mask = &irda_dmamask, - }, - .num_resources = ARRAY_SIZE(h3_irda_resources), - .resource = h3_irda_resources, -}; - static struct platform_device h3_lcd_device = { .name = "lcd_h3", .id = -1, @@ -395,7 +295,6 @@ static struct platform_device *devices[] __initdata = { &nand_device, &smc91x_device, &intlat_device, - &h3_irda_device, &h3_kp_device, &h3_lcd_device, }; |