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ARMv7-R: fix invalid drbar handling

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In ARMv7-R, [31:5] bits of DRBAR is physical base address and other bits
are reserved and SBZ. Thus, there is no point in passing other than the
base address.

Signed-off-by: Heesub Shin <heesub.shin@samsung.com>
This commit is contained in:
Heesub Shin
2016-03-23 16:06:49 +09:00
parent af6e4f59c6
commit 05d477661b
1 changed files with 8 additions and 8 deletions
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arch/arm/src/armv7-r/mpu.h
+8 -8
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@@ -424,7 +424,7 @@ static inline void mpu_priv_stronglyordered(uintptr_t base, size_t size)
/* Select the region base address */
mpu_set_drbar((base & MPU_RBAR_ADDR_MASK) | region | MPU_RBAR_VALID);
mpu_set_drbar(base & MPU_RBAR_ADDR_MASK);
/* Select the region size and the sub-region map */
@@ -467,7 +467,7 @@ static inline void mpu_user_flash(uintptr_t base, size_t size)
/* Select the region base address */
mpu_set_drbar((base & MPU_RBAR_ADDR_MASK) | region);
mpu_set_drbar(base & MPU_RBAR_ADDR_MASK);
/* Select the region size and the sub-region map */
@@ -508,7 +508,7 @@ static inline void mpu_priv_flash(uintptr_t base, size_t size)
/* Select the region base address */
mpu_set_drbar((base & MPU_RBAR_ADDR_MASK) | region);
mpu_set_drbar(base & MPU_RBAR_ADDR_MASK);
/* Select the region size and the sub-region map */
@@ -548,7 +548,7 @@ static inline void mpu_user_intsram(uintptr_t base, size_t size)
/* Select the region base address */
mpu_set_drbar((base & MPU_RBAR_ADDR_MASK) | region);
mpu_set_drbar(base & MPU_RBAR_ADDR_MASK);
/* Select the region size and the sub-region map */
@@ -589,7 +589,7 @@ static inline void mpu_priv_intsram(uintptr_t base, size_t size)
/* Select the region base address */
mpu_set_drbar((base & MPU_RBAR_ADDR_MASK) | region);
mpu_set_drbar(base & MPU_RBAR_ADDR_MASK);
/* Select the region size and the sub-region map */
@@ -630,7 +630,7 @@ static inline void mpu_user_extsram(uintptr_t base, size_t size)
/* Select the region base address */
mpu_set_drbar((base & MPU_RBAR_ADDR_MASK) | region);
mpu_set_drbar(base & MPU_RBAR_ADDR_MASK);
/* Select the region size and the sub-region map */
@@ -672,7 +672,7 @@ static inline void mpu_priv_extsram(uintptr_t base, size_t size)
/* Select the region base address */
mpu_set_drbar((base & MPU_RBAR_ADDR_MASK) | region);
mpu_set_drbar(base & MPU_RBAR_ADDR_MASK);
/* Select the region size and the sub-region map */
@@ -714,7 +714,7 @@ static inline void mpu_peripheral(uintptr_t base, size_t size)
/* Select the region base address */
mpu_set_drbar((base & MPU_RBAR_ADDR_MASK) | region);
mpu_set_drbar(base & MPU_RBAR_ADDR_MASK);
/* Select the region size and the sub-region map */