[PATCH v2 30/34] ARM: mmu32: move functions into c file
Sascha Hauer
s.hauer at pengutronix.de
Wed May 17 02:03:36 PDT 2023
Move create_flat_mapping() and create_sections() into the c file
rather than having them as static inline functions in the header file.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/cpu/mmu_32.c | 19 +++++++++++++++++++
arch/arm/cpu/mmu_32.h | 20 --------------------
2 files changed, 19 insertions(+), 20 deletions(-)
diff --git a/arch/arm/cpu/mmu_32.c b/arch/arm/cpu/mmu_32.c
index 829139574c..0762bd55a3 100644
--- a/arch/arm/cpu/mmu_32.c
+++ b/arch/arm/cpu/mmu_32.c
@@ -318,6 +318,25 @@ int arch_remap_range(void *start, size_t size, unsigned map_type)
return 0;
}
+static void create_sections(uint32_t *ttb, unsigned long first,
+ unsigned long last, unsigned int flags)
+{
+ unsigned long ttb_start = pgd_index(first);
+ unsigned long ttb_end = pgd_index(last) + 1;
+ unsigned int i, addr = first;
+
+ for (i = ttb_start; i < ttb_end; i++) {
+ ttb[i] = addr | flags;
+ addr += PGDIR_SIZE;
+ }
+}
+
+static void create_flat_mapping(uint32_t *ttb)
+{
+ /* create a flat mapping using 1MiB sections */
+ create_sections(ttb, 0, 0xffffffff, attrs_uncached_mem());
+}
+
void *map_io_sections(unsigned long phys, void *_start, size_t size)
{
unsigned long start = (unsigned long)_start, sec;
diff --git a/arch/arm/cpu/mmu_32.h b/arch/arm/cpu/mmu_32.h
index 1499b70dd6..607d9e8608 100644
--- a/arch/arm/cpu/mmu_32.h
+++ b/arch/arm/cpu/mmu_32.h
@@ -56,20 +56,6 @@ static inline void set_domain(unsigned val)
asm volatile ("mcr p15,0,%0,c3,c0,0" : : "r"(val) /*:*/);
}
-static inline void
-create_sections(uint32_t *ttb, unsigned long first,
- unsigned long last, unsigned int flags)
-{
- unsigned long ttb_start = pgd_index(first);
- unsigned long ttb_end = pgd_index(last) + 1;
- unsigned int i, addr = first;
-
- for (i = ttb_start; i < ttb_end; i++) {
- ttb[i] = addr | flags;
- addr += PGDIR_SIZE;
- }
-}
-
#define PMD_SECT_DEF_UNCACHED (PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT)
#define PMD_SECT_DEF_CACHED (PMD_SECT_WB | PMD_SECT_DEF_UNCACHED)
@@ -83,10 +69,4 @@ static inline unsigned long attrs_uncached_mem(void)
return flags;
}
-static inline void create_flat_mapping(uint32_t *ttb)
-{
- /* create a flat mapping using 1MiB sections */
- create_sections(ttb, 0, 0xffffffff, attrs_uncached_mem());
-}
-
#endif /* __ARM_MMU_H */
--
2.39.2
More information about the barebox
mailing list