Merge branch 'u-boot/master' into 'u-boot-arm/master'

4 files changed, 18 insertions, 10 deletions

diff --git a/arch/sandbox/include/asm/bitops.h b/arch/sandbox/include/asm/bitops.h
index 74219c56a7..e807c4ef34 100644
--- a/arch/sandbox/include/asm/bitops.h
+++ b/arch/sandbox/include/asm/bitops.h
@@ -17,6 +17,7 @@
 #ifndef __ASM_SANDBOX_BITOPS_H
 #define __ASM_SANDBOX_BITOPS_H
 
+#include <linux/compiler.h>
 #include <asm/system.h>
 
 #ifdef __KERNEL__
@@ -53,7 +54,7 @@ static inline int __test_and_set_bit(int nr, void *addr)
 
 static inline int test_and_set_bit(int nr, void *addr)
 {
-	unsigned long flags;
+	unsigned long __always_unused flags;
 	int out;
 
 	local_irq_save(flags);
@@ -75,7 +76,7 @@ static inline int __test_and_clear_bit(int nr, void *addr)
 
 static inline int test_and_clear_bit(int nr, void *addr)
 {
-	unsigned long flags;
+	unsigned long __always_unused flags;
 	int out;
 
 	local_irq_save(flags);
diff --git a/arch/sandbox/include/asm/gpio.h b/arch/sandbox/include/asm/gpio.h
index 95b59da6b4..8317db1ad3 100644
--- a/arch/sandbox/include/asm/gpio.h
+++ b/arch/sandbox/include/asm/gpio.h
@@ -29,7 +29,7 @@
  * @param gp	GPIO number
  * @return -1 on error, 0 if GPIO is low, >0 if high
  */
-int sandbox_gpio_get_value(struct device *dev, unsigned int offset);
+int sandbox_gpio_get_value(struct udevice *dev, unsigned int offset);
 
 /**
  * Set the simulated value of a GPIO (used only in sandbox test code)
@@ -38,7 +38,7 @@ int sandbox_gpio_get_value(struct device *dev, unsigned int offset);
  * @param value	value to set (0 for low, non-zero for high)
  * @return -1 on error, 0 if ok
  */
-int sandbox_gpio_set_value(struct device *dev, unsigned int offset, int value);
+int sandbox_gpio_set_value(struct udevice *dev, unsigned int offset, int value);
 
 /**
  * Return the simulated direction of a GPIO (used only in sandbox test code)
@@ -46,7 +46,7 @@ int sandbox_gpio_set_value(struct device *dev, unsigned int offset, int value);
  * @param gp	GPIO number
  * @return -1 on error, 0 if GPIO is input, >0 if output
  */
-int sandbox_gpio_get_direction(struct device *dev, unsigned int offset);
+int sandbox_gpio_get_direction(struct udevice *dev, unsigned int offset);
 
 /**
  * Set the simulated direction of a GPIO (used only in sandbox test code)
@@ -55,7 +55,7 @@ int sandbox_gpio_get_direction(struct device *dev, unsigned int offset);
  * @param output 0 to set as input, 1 to set as output
  * @return -1 on error, 0 if ok
  */
-int sandbox_gpio_set_direction(struct device *dev, unsigned int offset,
+int sandbox_gpio_set_direction(struct udevice *dev, unsigned int offset,
 			       int output);
 
 #endif
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 7956041171..895fcb872f 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -40,4 +40,14 @@ static inline void unmap_sysmem(const void *vaddr)
 /* Map from a pointer to our RAM buffer */
 phys_addr_t map_to_sysmem(const void *ptr);
 
+/* Define nops for sandbox I/O access */
+#define readb(addr) 0
+#define readw(addr) 0
+#define readl(addr) 0
+#define writeb(v, addr)
+#define writew(v, addr)
+#define writel(v, addr)
+
+#include <iotrace.h>
+
 #endif
diff --git a/arch/sandbox/include/asm/system.h b/arch/sandbox/include/asm/system.h
index 066acc53fd..02beed35a7 100644
--- a/arch/sandbox/include/asm/system.h
+++ b/arch/sandbox/include/asm/system.h
@@ -8,10 +8,7 @@
 #define __ASM_SANDBOX_SYSTEM_H
 
 /* Define this as nops for sandbox architecture */
-static inline void local_irq_save(unsigned flags __attribute__((unused)))
-{
-}
-
+#define local_irq_save(x)
 #define local_irq_enable()
 #define local_irq_disable()
 #define local_save_flags(x)