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| author | Stefan Agner <stefan.agner@toradex.com> | 2016-08-14 21:33:00 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-08-26 17:04:56 -0400 |
| commit | c5b3cabf4a2f78b126a7da92c20b781a52d5307f (patch) | |
| tree | dec0fdd2a500c7cd5249cd3c2a4eb46444fd0569 /arch/arm | |
| parent | e009bfa4f980c3a94a00b3a379f3b4e377b1c880 (diff) | |
| download | u-boot-imx-c5b3cabf4a2f78b126a7da92c20b781a52d5307f.zip u-boot-imx-c5b3cabf4a2f78b126a7da92c20b781a52d5307f.tar.gz u-boot-imx-c5b3cabf4a2f78b126a7da92c20b781a52d5307f.tar.bz2 | |
arm: cache: add support for LPAE for region D$ behavior
Add LPAE support for mmu_set_region_dcache_behaviour. The function
is in use in some LPAE capable board such TI DRA7xx or NXP i.MX 7.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/lib/cache-cp15.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c index 1121dc3..3aabda1 100644 --- a/arch/arm/lib/cache-cp15.c +++ b/arch/arm/lib/cache-cp15.c @@ -61,7 +61,11 @@ __weak void mmu_page_table_flush(unsigned long start, unsigned long stop) void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size, enum dcache_option option) { +#ifdef CONFIG_ARMV7_LPAE + u64 *page_table = (u64 *)gd->arch.tlb_addr; +#else u32 *page_table = (u32 *)gd->arch.tlb_addr; +#endif unsigned long upto, end; end = ALIGN(start + size, MMU_SECTION_SIZE) >> MMU_SECTION_SHIFT; |