diff options
Diffstat (limited to 'recipes-bsp/u-boot/u-boot-ledge/0008-arm-remove-set_dacr-get_dacr-functions.patch')
| -rw-r--r-- | recipes-bsp/u-boot/u-boot-ledge/0008-arm-remove-set_dacr-get_dacr-functions.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/recipes-bsp/u-boot/u-boot-ledge/0008-arm-remove-set_dacr-get_dacr-functions.patch b/recipes-bsp/u-boot/u-boot-ledge/0008-arm-remove-set_dacr-get_dacr-functions.patch new file mode 100644 index 0000000..40c8b06 --- /dev/null +++ b/recipes-bsp/u-boot/u-boot-ledge/0008-arm-remove-set_dacr-get_dacr-functions.patch @@ -0,0 +1,43 @@ +From a0384f55cdbef9175982e3e4ae94fe112aec1c99 Mon Sep 17 00:00:00 2001 +From: Patrick Delaunay <patrick.delaunay@foss.st.com> +Date: Fri, 5 Feb 2021 13:53:39 +0100 +Subject: [PATCH 8/8] arm: remove set_dacr/get_dacr functions + +Remove the unused function set_dacr/get_dacr + +Serie-cc: Ard Biesheuvel <ardb@kernel.org> +Serie-cc: R Sricharan <r.sricharan@ti.com> +Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> +Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> +--- + arch/arm/include/asm/system.h | 14 -------------- + 1 file changed, 14 deletions(-) + +diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h +index db5a19b17c19..86ae4d3992f6 100644 +--- a/arch/arm/include/asm/system.h ++++ b/arch/arm/include/asm/system.h +@@ -397,20 +397,6 @@ static inline void set_cr(unsigned int val) + isb(); + } + +-static inline unsigned int get_dacr(void) +-{ +- unsigned int val; +- asm("mrc p15, 0, %0, c3, c0, 0 @ get DACR" : "=r" (val) : : "cc"); +- return val; +-} +- +-static inline void set_dacr(unsigned int val) +-{ +- asm volatile("mcr p15, 0, %0, c3, c0, 0 @ set DACR" +- : : "r" (val) : "cc"); +- isb(); +-} +- + #ifdef CONFIG_ARMV7_LPAE + /* Long-Descriptor Translation Table Level 1/2 Bits */ + #define TTB_SECT_XN_MASK (1ULL << 54) +-- +2.30.1 + |