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| author | Jo-Philipp Wich <jo@mein.io> | 2016-08-22 17:35:47 +0200 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2016-08-23 15:41:27 +0200 |
| commit | 58df34b5e14d82d43c76c1c7140a04e515297261 (patch) | |
| tree | 13ce4ab2e122c4dc7da40f51aa147a5c8b59761c /target/linux/gemini/patches-4.1/060-cache-fa.diff | |
| parent | f046737e92f9a13acbe9139e1ded83287d31eeb5 (diff) | |
| download | upstream-58df34b5e14d82d43c76c1c7140a04e515297261.tar.gz upstream-58df34b5e14d82d43c76c1c7140a04e515297261.tar.bz2 upstream-58df34b5e14d82d43c76c1c7140a04e515297261.zip | |
gemini: drop Linux 4.1 support
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'target/linux/gemini/patches-4.1/060-cache-fa.diff')
| -rw-r--r-- | target/linux/gemini/patches-4.1/060-cache-fa.diff | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/target/linux/gemini/patches-4.1/060-cache-fa.diff b/target/linux/gemini/patches-4.1/060-cache-fa.diff deleted file mode 100644 index fc74c0af88..0000000000 --- a/target/linux/gemini/patches-4.1/060-cache-fa.diff +++ /dev/null @@ -1,41 +0,0 @@ ---- a/arch/arm/mm/cache-fa.S -+++ b/arch/arm/mm/cache-fa.S -@@ -24,7 +24,8 @@ - /* - * The size of one data cache line. - */ --#define CACHE_DLINESIZE 16 -+#define CACHE_DLINESIZE 16 -+#define CACHE_DLINESHIFT 4 - - /* - * The total size of the data cache. -@@ -169,7 +170,17 @@ ENTRY(fa_flush_kern_dcache_area) - * - start - virtual start address - * - end - virtual end address - */ -+__flush_whole_dcache: -+ mcr p15, 0, r0, c7, c14, 0 @ clean/invalidate D cache -+ mov r0, #0 -+ mcr p15, 0, r0, c7, c10, 4 @ drain write buffer -+ mov pc, lr -+ - fa_dma_inv_range: -+ sub r3, r1, r0 @ calculate total size -+ cmp r3, #CACHE_DLIMIT @ total size >= limit? -+ bhs __flush_whole_dcache @ flush whole D cache -+ - tst r0, #CACHE_DLINESIZE - 1 - bic r0, r0, #CACHE_DLINESIZE - 1 - mcrne p15, 0, r0, c7, c14, 1 @ clean & invalidate D entry -@@ -193,6 +204,10 @@ fa_dma_inv_range: - * - end - virtual end address - */ - fa_dma_clean_range: -+ sub r3, r1, r0 @ calculate total size -+ cmp r3, #CACHE_DLIMIT @ total size >= limit? -+ bhs __flush_whole_dcache @ flush whole D cache -+ - bic r0, r0, #CACHE_DLINESIZE - 1 - 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry - add r0, r0, #CACHE_DLINESIZE |