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-rw-r--r--arch/arm/mach-omap1/board-h2-mmc.c14
-rw-r--r--arch/arm/mach-omap1/board-h3-mmc.c6
-rw-r--r--arch/arm/mach-omap1/board-h3.c101
-rw-r--r--arch/arm/mach-omap1/board-nokia770.c6
-rw-r--r--arch/arm/mach-omap1/clock.c21
-rw-r--r--arch/arm/mach-omap1/mcbsp.c4
-rw-r--r--arch/arm/mach-omap1/time.c2
7 files changed, 20 insertions, 134 deletions
diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
index 44d4a966bed9..46098f546824 100644
--- a/arch/arm/mach-omap1/board-h2-mmc.c
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -26,19 +26,13 @@
26static int mmc_set_power(struct device *dev, int slot, int power_on, 26static int mmc_set_power(struct device *dev, int slot, int power_on,
27 int vdd) 27 int vdd)
28{ 28{
29 if (power_on) 29 gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on);
30 gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 1);
31 else
32 gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
33
34 return 0; 30 return 0;
35} 31}
36 32
37static int mmc_late_init(struct device *dev) 33static int mmc_late_init(struct device *dev)
38{ 34{
39 int ret; 35 int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
40
41 ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
42 if (ret < 0) 36 if (ret < 0)
43 return ret; 37 return ret;
44 38
@@ -47,7 +41,7 @@ static int mmc_late_init(struct device *dev)
47 return ret; 41 return ret;
48} 42}
49 43
50static void mmc_shutdown(struct device *dev) 44static void mmc_cleanup(struct device *dev)
51{ 45{
52 gpio_free(H2_TPS_GPIO_MMC_PWR_EN); 46 gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
53} 47}
@@ -60,7 +54,7 @@ static void mmc_shutdown(struct device *dev)
60static struct omap_mmc_platform_data mmc1_data = { 54static struct omap_mmc_platform_data mmc1_data = {
61 .nr_slots = 1, 55 .nr_slots = 1,
62 .init = mmc_late_init, 56 .init = mmc_late_init,
63 .shutdown = mmc_shutdown, 57 .cleanup = mmc_cleanup,
64 .dma_mask = 0xffffffff, 58 .dma_mask = 0xffffffff,
65 .slots[0] = { 59 .slots[0] = {
66 .set_power = mmc_set_power, 60 .set_power = mmc_set_power,
diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c
index 0d8a3c195e2e..5e8877ce35e0 100644
--- a/arch/arm/mach-omap1/board-h3-mmc.c
+++ b/arch/arm/mach-omap1/board-h3-mmc.c
@@ -26,11 +26,7 @@
26static int mmc_set_power(struct device *dev, int slot, int power_on, 26static int mmc_set_power(struct device *dev, int slot, int power_on,
27 int vdd) 27 int vdd)
28{ 28{
29 if (power_on) 29 gpio_set_value(H3_TPS_GPIO_MMC_PWR_EN, power_on);
30 gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 1);
31 else
32 gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
33
34 return 0; 30 return 0;
35} 31}
36 32
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 4695965114c4..f597968733b4 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -39,12 +39,10 @@
39#include <asm/mach/flash.h> 39#include <asm/mach/flash.h>
40#include <asm/mach/map.h> 40#include <asm/mach/map.h>
41 41
42#include <mach/gpioexpander.h>
43#include <mach/irqs.h> 42#include <mach/irqs.h>
44#include <mach/mux.h> 43#include <mach/mux.h>
45#include <mach/tc.h> 44#include <mach/tc.h>
46#include <mach/nand.h> 45#include <mach/nand.h>
47#include <mach/irda.h>
48#include <mach/usb.h> 46#include <mach/usb.h>
49#include <mach/keypad.h> 47#include <mach/keypad.h>
50#include <mach/dma.h> 48#include <mach/dma.h>
@@ -276,104 +274,6 @@ static struct platform_device h3_kp_device = {
276 .resource = h3_kp_resources, 274 .resource = h3_kp_resources,
277}; 275};
278 276
279
280/* Select between the IrDA and aGPS module
281 */
282static int h3_select_irda(struct device *dev, int state)
283{
284 unsigned char expa;
285 int err = 0;
286
287 if ((err = read_gpio_expa(&expa, 0x26))) {
288 printk(KERN_ERR "Error reading from I/O EXPANDER \n");
289 return err;
290 }
291
292 /* 'P6' enable/disable IRDA_TX and IRDA_RX */
293 if (state & IR_SEL) { /* IrDA */
294 if ((err = write_gpio_expa(expa | 0x40, 0x26))) {
295 printk(KERN_ERR "Error writing to I/O EXPANDER \n");
296 return err;
297 }
298 } else {
299 if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
300 printk(KERN_ERR "Error writing to I/O EXPANDER \n");
301 return err;
302 }
303 }
304 return err;
305}
306
307static void set_trans_mode(struct work_struct *work)
308{
309 struct omap_irda_config *irda_config =
310 container_of(work, struct omap_irda_config, gpio_expa.work);
311 int mode = irda_config->mode;
312 unsigned char expa;
313 int err = 0;
314
315 if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
316 printk(KERN_ERR "Error reading from I/O expander\n");
317 }
318
319 expa &= ~0x03;
320
321 if (mode & IR_SIRMODE) {
322 expa |= 0x01;
323 } else { /* MIR/FIR */
324 expa |= 0x03;
325 }
326
327 if ((err = write_gpio_expa(expa, 0x27)) != 0) {
328 printk(KERN_ERR "Error writing to I/O expander\n");
329 }
330}
331
332static int h3_transceiver_mode(struct device *dev, int mode)
333{
334 struct omap_irda_config *irda_config = dev->platform_data;
335
336 irda_config->mode = mode;
337 cancel_delayed_work(&irda_config->gpio_expa);
338 PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
339 schedule_delayed_work(&irda_config->gpio_expa, 0);
340
341 return 0;
342}
343
344static struct omap_irda_config h3_irda_data = {
345 .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
346 .transceiver_mode = h3_transceiver_mode,
347 .select_irda = h3_select_irda,
348 .rx_channel = OMAP_DMA_UART3_RX,
349 .tx_channel = OMAP_DMA_UART3_TX,
350 .dest_start = UART3_THR,
351 .src_start = UART3_RHR,
352 .tx_trigger = 0,
353 .rx_trigger = 0,
354};
355
356static struct resource h3_irda_resources[] = {
357 [0] = {
358 .start = INT_UART3,
359 .end = INT_UART3,
360 .flags = IORESOURCE_IRQ,
361 },
362};
363
364static u64 irda_dmamask = 0xffffffff;
365
366static struct platform_device h3_irda_device = {
367 .name = "omapirda",
368 .id = 0,
369 .dev = {
370 .platform_data = &h3_irda_data,
371 .dma_mask = &irda_dmamask,
372 },
373 .num_resources = ARRAY_SIZE(h3_irda_resources),
374 .resource = h3_irda_resources,
375};
376
377static struct platform_device h3_lcd_device = { 277static struct platform_device h3_lcd_device = {
378 .name = "lcd_h3", 278 .name = "lcd_h3",
379 .id = -1, 279 .id = -1,
@@ -395,7 +295,6 @@ static struct platform_device *devices[] __initdata = {
395 &nand_device, 295 &nand_device,
396 &smc91x_device, 296 &smc91x_device,
397 &intlat_device, 297 &intlat_device,
398 &h3_irda_device,
399 &h3_kp_device, 298 &h3_kp_device,
400 &h3_lcd_device, 299 &h3_lcd_device,
401}; 300};
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 7bc7a3cb9c51..d1ed1365319e 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -181,11 +181,7 @@ static struct omap_usb_config nokia770_usb_config __initdata = {
181static int nokia770_mmc_set_power(struct device *dev, int slot, int power_on, 181static int nokia770_mmc_set_power(struct device *dev, int slot, int power_on,
182 int vdd) 182 int vdd)
183{ 183{
184 if (power_on) 184 gpio_set_value(NOKIA770_GPIO_MMC_POWER, power_on);
185 gpio_set_value(NOKIA770_GPIO_MMC_POWER, 1);
186 else
187 gpio_set_value(NOKIA770_GPIO_MMC_POWER, 0);
188
189 return 0; 185 return 0;
190} 186}
191 187
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index dafe4f71d15f..336e51dc6127 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -590,27 +590,28 @@ static void omap1_init_ext_clk(struct clk * clk)
590static int omap1_clk_enable(struct clk *clk) 590static int omap1_clk_enable(struct clk *clk)
591{ 591{
592 int ret = 0; 592 int ret = 0;
593
593 if (clk->usecount++ == 0) { 594 if (clk->usecount++ == 0) {
594 if (likely(clk->parent)) { 595 if (clk->parent) {
595 ret = omap1_clk_enable(clk->parent); 596 ret = omap1_clk_enable(clk->parent);
596 597 if (ret)
597 if (unlikely(ret != 0)) { 598 goto err;
598 clk->usecount--;
599 return ret;
600 }
601 599
602 if (clk->flags & CLOCK_NO_IDLE_PARENT) 600 if (clk->flags & CLOCK_NO_IDLE_PARENT)
603 omap1_clk_deny_idle(clk->parent); 601 omap1_clk_deny_idle(clk->parent);
604 } 602 }
605 603
606 ret = clk->ops->enable(clk); 604 ret = clk->ops->enable(clk);
607 605 if (ret) {
608 if (unlikely(ret != 0) && clk->parent) { 606 if (clk->parent)
609 omap1_clk_disable(clk->parent); 607 omap1_clk_disable(clk->parent);
610 clk->usecount--; 608 goto err;
611 } 609 }
612 } 610 }
611 return ret;
613 612
613err:
614 clk->usecount--;
614 return ret; 615 return ret;
615} 616}
616 617
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index d040c3f1027f..a2d7814896be 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -40,8 +40,8 @@ static void omap1_mcbsp_request(unsigned int id)
40 */ 40 */
41 if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3) { 41 if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3) {
42 if (dsp_use++ == 0) { 42 if (dsp_use++ == 0) {
43 api_clk = clk_get(NULL, "api_clk"); 43 api_clk = clk_get(NULL, "api_ck");
44 dsp_clk = clk_get(NULL, "dsp_clk"); 44 dsp_clk = clk_get(NULL, "dsp_ck");
45 if (!IS_ERR(api_clk) && !IS_ERR(dsp_clk)) { 45 if (!IS_ERR(api_clk) && !IS_ERR(dsp_clk)) {
46 clk_enable(api_clk); 46 clk_enable(api_clk);
47 clk_enable(dsp_clk); 47 clk_enable(dsp_clk);
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 495a32c287b4..4d56408d3cff 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -198,7 +198,7 @@ static struct irqaction omap_mpu_timer2_irq = {
198 .handler = omap_mpu_timer2_interrupt, 198 .handler = omap_mpu_timer2_interrupt,
199}; 199};
200 200
201static cycle_t mpu_read(void) 201static cycle_t mpu_read(struct clocksource *cs)
202{ 202{
203 return ~omap_mpu_timer_read(1); 203 return ~omap_mpu_timer_read(1);
204} 204}