6 files changed, 7 insertions, 26 deletions
diff --git a/arch/arm/include/asm/dma-iommu.h b/arch/arm/include/asm/dma-iommu.h
index 772f48ef84b7..86405cc81385 100644
--- a/arch/arm/include/asm/dma-iommu.h
+++ b/arch/arm/include/asm/dma-iommu.h
@@ -33,7 +33,5 @@ int arm_iommu_attach_device(struct device *dev,
 					struct dma_iommu_mapping *mapping);
 void arm_iommu_detach_device(struct device *dev);
 
-int arm_dma_supported(struct device *dev, u64 mask);
-
 #endif /* __KERNEL__ */
 #endif
diff --git a/arch/arm/include/asm/nwflash.h b/arch/arm/include/asm/nwflash.h
index 0ec6f07c2d8a..66b7e68c9b58 100644
--- a/arch/arm/include/asm/nwflash.h
+++ b/arch/arm/include/asm/nwflash.h
@@ -2,7 +2,6 @@
 #ifndef _FLASH_H
 #define _FLASH_H
 
-#define FLASH_MINOR		 160	/* MAJOR is 10 - miscdevice */
 #define CMD_WRITE_DISABLE	 0
 #define CMD_WRITE_ENABLE	 0x28
 #define CMD_WRITE_BASE64K_ENABLE 0x47
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h
index c2b75cba26df..11b058a72a5b 100644
--- a/arch/arm/include/asm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -161,9 +161,7 @@ extern int pfn_valid(unsigned long);
 
 #endif /* !__ASSEMBLY__ */
 
-#define VM_DATA_DEFAULT_FLAGS \
-	(((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
-	 VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+#define VM_DATA_DEFAULT_FLAGS	VM_DATA_FLAGS_TSK_EXEC
 
 #include <asm-generic/getorder.h>
 
diff --git a/arch/arm/include/asm/pgtable-2level.h b/arch/arm/include/asm/pgtable-2level.h
index 0d3ea35c97fe..9e084a464a97 100644
--- a/arch/arm/include/asm/pgtable-2level.h
+++ b/arch/arm/include/asm/pgtable-2level.h
@@ -211,8 +211,6 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr)
 #define pmd_addr_end(addr,end) (end)
 
 #define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)
-#define pte_special(pte)	(0)
-static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
 
 /*
  * We don't have huge page support for short descriptors, for the moment
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 0483cf413315..befc8fcec98f 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -243,19 +243,8 @@ static inline void __sync_icache_dcache(pte_t pteval)
 extern void __sync_icache_dcache(pte_t pteval);
 #endif
 
-static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
-			      pte_t *ptep, pte_t pteval)
-{
-	unsigned long ext = 0;
-
-	if (addr < TASK_SIZE && pte_valid_user(pteval)) {
-		if (!pte_special(pteval))
-			__sync_icache_dcache(pteval);
-		ext |= PTE_EXT_NG;
-	}
-
-	set_pte_ext(ptep, pteval, ext);
-}
+void set_pte_at(struct mm_struct *mm, unsigned long addr,
+		      pte_t *ptep, pte_t pteval);
 
 static inline pte_t clear_pte_bit(pte_t pte, pgprot_t prot)
 {
diff --git a/arch/arm/include/debug/stm32.S b/arch/arm/include/debug/stm32.S
index 1abb32f685fd..f3c4a37210ed 100644
--- a/arch/arm/include/debug/stm32.S
+++ b/arch/arm/include/debug/stm32.S
@@ -4,14 +4,13 @@
  * Author:   Gerald Baeza <gerald.baeza@st.com> for STMicroelectronics.
  */
 
-#define STM32_UART_BASE			0x40011000	/* USART1 */
-
 #ifdef CONFIG_STM32F4_DEBUG_UART
 #define STM32_USART_SR_OFF		0x00
 #define STM32_USART_TDR_OFF		0x04
 #endif
 
-#ifdef CONFIG_STM32F7_DEBUG_UART
+#if defined(CONFIG_STM32F7_DEBUG_UART) || defined(CONFIG_STM32H7_DEBUG_UART) || \
+	defined(CONFIG_STM32MP1_DEBUG_UART)
 #define STM32_USART_SR_OFF		0x1C
 #define STM32_USART_TDR_OFF		0x28
 #endif
@@ -20,8 +19,8 @@
 #define STM32_USART_TXE			(1 << 7)	/* Tx data reg empty */
 
 .macro	addruart, rp, rv, tmp
-	ldr	\rp,      =STM32_UART_BASE	@ physical base
-	ldr	\rv,      =STM32_UART_BASE      @ virt base /* NoMMU */
+	ldr	\rp, =CONFIG_DEBUG_UART_PHYS @ physical base
+	ldr	\rv, =CONFIG_DEBUG_UART_VIRT @ virt base
 .endm
 
 .macro  senduart,rd,rx