X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmach-pxa%2Fpxa25x.c;h=90b441f5df5abc445559d8b3546c3cb1906c5615;hb=aa9ae8eb1a917c8794bceef0a8e6ff1f4d7c46de;hp=d9b5450aee5b68e227e1fbf96ad24ad396a3ac88;hpb=38e80121bd7d0c493072442ac7eddcba165a07a8;p=linux-2.6-omap-h63xx.git

diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index d9b5450aee5..90b441f5df5 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -26,6 +26,7 @@
 #include <asm/hardware.h>
 #include <asm/arch/irqs.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-regs.h>
 #include <asm/arch/mfp-pxa25x.h>
 #include <asm/arch/pm.h>
 #include <asm/arch/dma.h>
@@ -117,29 +118,35 @@ static struct clk pxa25x_hwuart_clk =
 	INIT_CKEN("UARTCLK", HWUART, 14745600, 1, &pxa_device_hwuart.dev)
 ;
 
+/*
+ * PXA 2xx clock declarations. Order is important (see aliases below)
+ * Please be careful not to disrupt the ordering.
+ */
 static struct clk pxa25x_clks[] = {
 	INIT_CK("LCDCLK", LCD, &clk_pxa25x_lcd_ops, &pxa_device_fb.dev),
 	INIT_CKEN("UARTCLK", FFUART, 14745600, 1, &pxa_device_ffuart.dev),
 	INIT_CKEN("UARTCLK", BTUART, 14745600, 1, &pxa_device_btuart.dev),
 	INIT_CKEN("UARTCLK", STUART, 14745600, 1, NULL),
-	INIT_CKEN("UDCCLK", USB, 47923000, 5, &pxa_device_udc.dev),
+	INIT_CKEN("UDCCLK", USB, 47923000, 5, &pxa25x_device_udc.dev),
 	INIT_CKEN("MMCCLK", MMC, 19169000, 0, &pxa_device_mci.dev),
 	INIT_CKEN("I2CCLK", I2C, 31949000, 0, &pxa_device_i2c.dev),
 
 	INIT_CKEN("SSPCLK",  SSP, 3686400, 0, &pxa25x_device_ssp.dev),
 	INIT_CKEN("SSPCLK", NSSP, 3686400, 0, &pxa25x_device_nssp.dev),
 	INIT_CKEN("SSPCLK", ASSP, 3686400, 0, &pxa25x_device_assp.dev),
+	INIT_CKEN("PWMCLK", PWM0, 3686400, 0, &pxa25x_device_pwm0.dev),
+	INIT_CKEN("PWMCLK", PWM1, 3686400, 0, &pxa25x_device_pwm1.dev),
 
 	INIT_CKEN("AC97CLK",     AC97,     24576000, 0, NULL),
 
 	/*
-	INIT_CKEN("PWMCLK",  PWM0, 3686400,  0, NULL),
-	INIT_CKEN("PWMCLK",  PWM0, 3686400,  0, NULL),
 	INIT_CKEN("I2SCLK",  I2S,  14745600, 0, NULL),
 	*/
 	INIT_CKEN("FICPCLK", FICP, 47923000, 0, NULL),
 };
 
+static struct clk gpio7_clk = INIT_CKOTHER("GPIO7_CK", &pxa25x_clks[4], NULL);
+
 #ifdef CONFIG_PM
 
 #define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
@@ -150,9 +157,7 @@ static struct clk pxa25x_clks[] = {
  * More ones like CP and general purpose register values are preserved
  * with the stack pointer in sleep.S.
  */
-enum {	SLEEP_SAVE_START = 0,
-
-	SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2,
+enum {	SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2,
 
 	SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR0_U,
 	SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR1_U,
@@ -162,7 +167,7 @@ enum {	SLEEP_SAVE_START = 0,
 
 	SLEEP_SAVE_CKEN,
 
-	SLEEP_SAVE_SIZE
+	SLEEP_SAVE_COUNT
 };
 
 
@@ -200,6 +205,9 @@ static void pxa25x_cpu_pm_restore(unsigned long *sleep_save)
 
 static void pxa25x_cpu_pm_enter(suspend_state_t state)
 {
+	/* Clear reset status */
+	RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
+
 	switch (state) {
 	case PM_SUSPEND_MEM:
 		/* set resume return address */
@@ -210,7 +218,7 @@ static void pxa25x_cpu_pm_enter(suspend_state_t state)
 }
 
 static struct pxa_cpu_pm_fns pxa25x_cpu_pm_fns = {
-	.save_size	= SLEEP_SAVE_SIZE,
+	.save_count	= SLEEP_SAVE_COUNT,
 	.valid		= suspend_valid_only_mem,
 	.save		= pxa25x_cpu_pm_save,
 	.restore	= pxa25x_cpu_pm_restore,
@@ -259,7 +267,7 @@ void __init pxa25x_init_irq(void)
 }
 
 static struct platform_device *pxa25x_devices[] __initdata = {
-	&pxa_device_udc,
+	&pxa25x_device_udc,
 	&pxa_device_ffuart,
 	&pxa_device_btuart,
 	&pxa_device_stuart,
@@ -268,6 +276,8 @@ static struct platform_device *pxa25x_devices[] __initdata = {
 	&pxa25x_device_ssp,
 	&pxa25x_device_nssp,
 	&pxa25x_device_assp,
+	&pxa25x_device_pwm0,
+	&pxa25x_device_pwm1,
 };
 
 static struct sys_device pxa25x_sysdev[] = {
@@ -283,7 +293,7 @@ static int __init pxa25x_init(void)
 	int i, ret = 0;
 
 	/* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */
-	if (cpu_is_pxa25x())
+	if (cpu_is_pxa255())
 		clks_register(&pxa25x_hwuart_clk, 1);
 
 	if (cpu_is_pxa21x() || cpu_is_pxa25x()) {
@@ -307,9 +317,11 @@ static int __init pxa25x_init(void)
 	}
 
 	/* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */
-	if (cpu_is_pxa25x())
+	if (cpu_is_pxa255())
 		ret = platform_device_register(&pxa_device_hwuart);
 
+	clks_register(&gpio7_clk, 1);
+
 	return ret;
 }