4 files changed, 21 insertions, 26 deletions
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 6ed30421f697..e2b1fd558bf3 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -578,4 +578,21 @@ THUMB(	orr	\reg , \reg , #PSR_T_BIT	)
 	__adldst_l	str, \src, \sym, \tmp, \cond
 	.endm
 
+	/*
+	 * rev_l - byte-swap a 32-bit value
+	 *
+	 * @val: source/destination register
+	 * @tmp: scratch register
+	 */
+	.macro		rev_l, val:req, tmp:req
+	.if		__LINUX_ARM_ARCH__ < 6
+	eor		\tmp, \val, \val, ror #16
+	bic		\tmp, \tmp, #0x00ff0000
+	mov		\val, \val, ror #8
+	eor		\val, \val, \tmp, lsr #8
+	.else
+	rev		\val, \val
+	.endif
+	.endm
+
 #endif /* __ASM_ASSEMBLER_H__ */
diff --git a/arch/arm/include/asm/hardware/locomo.h b/arch/arm/include/asm/hardware/locomo.h
index f8712e3c29cf..246a3de25931 100644
--- a/arch/arm/include/asm/hardware/locomo.h
+++ b/arch/arm/include/asm/hardware/locomo.h
@@ -188,7 +188,7 @@ struct locomo_driver {
 	struct device_driver	drv;
 	unsigned int		devid;
 	int (*probe)(struct locomo_dev *);
-	int (*remove)(struct locomo_dev *);
+	void (*remove)(struct locomo_dev *);
 };
 
 #define LOCOMO_DRV(_d)	container_of((_d), struct locomo_driver, drv)
diff --git a/arch/arm/include/asm/hardware/sa1111.h b/arch/arm/include/asm/hardware/sa1111.h
index d134b9a5ff94..2e70db6f22ea 100644
--- a/arch/arm/include/asm/hardware/sa1111.h
+++ b/arch/arm/include/asm/hardware/sa1111.h
@@ -403,7 +403,7 @@ struct sa1111_driver {
 	struct device_driver	drv;
 	unsigned int		devid;
 	int (*probe)(struct sa1111_dev *);
-	int (*remove)(struct sa1111_dev *);
+	void (*remove)(struct sa1111_dev *);
 };
 
 #define SA1111_DRV(_d)	container_of((_d), struct sa1111_driver, drv)
diff --git a/arch/arm/include/debug/sti.S b/arch/arm/include/debug/sti.S
index 72d052511890..dc796ac2ac57 100644
--- a/arch/arm/include/debug/sti.S
+++ b/arch/arm/include/debug/sti.S
@@ -6,28 +6,6 @@
  * Copyright (C) 2013 STMicroelectronics (R&D) Limited.
  */
 
-#define STIH41X_COMMS_BASE              0xfed00000
-#define STIH41X_ASC2_BASE               (STIH41X_COMMS_BASE+0x32000)
-
-#define STIH41X_SBC_LPM_BASE            0xfe400000
-#define STIH41X_SBC_COMMS_BASE          (STIH41X_SBC_LPM_BASE + 0x100000)
-#define STIH41X_SBC_ASC1_BASE           (STIH41X_SBC_COMMS_BASE + 0x31000)
-
-
-#define VIRT_ADDRESS(x)		(x - 0x1000000)
-
-#if IS_ENABLED(CONFIG_STIH41X_DEBUG_ASC2)
-#define DEBUG_LL_UART_BASE	STIH41X_ASC2_BASE
-#endif
-
-#if IS_ENABLED(CONFIG_STIH41X_DEBUG_SBC_ASC1)
-#define DEBUG_LL_UART_BASE	STIH41X_SBC_ASC1_BASE
-#endif
-
-#ifndef DEBUG_LL_UART_BASE
-#error "DEBUG UART is not Configured"
-#endif
-
 #define ASC_TX_BUF_OFF  0x04
 #define ASC_CTRL_OFF    0x0c
 #define ASC_STA_OFF     0x14
@@ -37,8 +15,8 @@
 
 
 		.macro	addruart, rp, rv, tmp
-		ldr	\rp,      =DEBUG_LL_UART_BASE	@ physical base
-		ldr	\rv,      =VIRT_ADDRESS(DEBUG_LL_UART_BASE) @ virt base
+		ldr	\rp,      =CONFIG_DEBUG_UART_PHYS	@ physical base
+		ldr	\rv,      =CONFIG_DEBUG_UART_VIRT	@ virt base
 		.endm
 
                 .macro  senduart,rd,rx