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-rw-r--r--arch/arm/mach-at91/at91sam9261_devices.c4
-rw-r--r--arch/arm/mach-at91/at91sam9rl_devices.c21
-rw-r--r--arch/arm/mach-at91/at91x40.c18
3 files changed, 19 insertions, 24 deletions
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 728bb8f39441..0babb645b83c 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -544,10 +544,10 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
struct resource *fb_res = &lcdc_resources[2];
size_t fb_len = fb_res->end - fb_res->start + 1;
- fb = ioremap_writecombine(fb_res->start, fb_len);
+ fb = ioremap(fb_res->start, fb_len);
if (fb) {
memset(fb, 0, fb_len);
- iounmap(fb, fb_len);
+ iounmap(fb);
}
}
lcdc_data = *data;
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 054689804e77..450db304936f 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -332,13 +332,6 @@ static struct resource lcdc_resources[] = {
.end = AT91SAM9RL_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
-#if defined(CONFIG_FB_INTSRAM)
- [2] = {
- .start = AT91SAM9RL_SRAM_BASE,
- .end = AT91SAM9RL_SRAM_BASE + AT91SAM9RL_SRAM_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-#endif
};
static struct platform_device at91_lcdc_device = {
@@ -381,20 +374,6 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
at91_set_B_periph(AT91_PIN_PC24, 0); /* LCDD22 */
at91_set_B_periph(AT91_PIN_PC25, 0); /* LCDD23 */
-#ifdef CONFIG_FB_INTSRAM
- {
- void __iomem *fb;
- struct resource *fb_res = &lcdc_resources[2];
- size_t fb_len = fb_res->end - fb_res->start + 1;
-
- fb = ioremap_writecombine(fb_res->start, fb_len);
- if (fb) {
- memset(fb, 0, fb_len);
- iounmap(fb, fb_len);
- }
- }
-#endif
-
lcdc_data = *data;
platform_device_register(&at91_lcdc_device);
}
diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c
index 1de121fc55f4..f44647738ee4 100644
--- a/arch/arm/mach-at91/at91x40.c
+++ b/arch/arm/mach-at91/at91x40.c
@@ -16,16 +16,32 @@
#include <asm/mach/arch.h>
#include <asm/arch/at91x40.h>
#include <asm/arch/at91_st.h>
+#include <asm/arch/timex.h>
#include "generic.h"
/*
- * This is used in the gpio code, stub locally.
+ * Export the clock functions for the AT91X40. Some external code common
+ * to all AT91 family parts relys on this, like the gpio and serial support.
*/
int clk_enable(struct clk *clk)
{
return 0;
}
+void clk_disable(struct clk *clk)
+{
+}
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return AT91X40_MASTER_CLOCK;
+}
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ return NULL;
+}
+
void __init at91x40_initialize(unsigned long main_clock)
{
at91_extern_irq = (1 << AT91X40_ID_IRQ0) | (1 << AT91X40_ID_IRQ1)