At present armv7 will unhappily invalidate a cache region and print an error message. Make it skip the operation instead, as it does with other cache operations.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/arm/cpu/armv7/cache_v7.c | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-)
diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c index 823a156..e59597e 100644 --- a/arch/arm/cpu/armv7/cache_v7.c +++ b/arch/arm/cpu/armv7/cache_v7.c @@ -44,27 +44,8 @@ static void v7_dcache_inval_range(u32 start, u32 stop, u32 line_len) { u32 mva;
- /* - * If start address is not aligned to cache-line do not - * invalidate the first cache-line - */ - if (start & (line_len - 1)) { - printf("ERROR: %s - start address is not aligned - 0x%08x\n", - __func__, start); - /* move to next cache line */ - start = (start + line_len - 1) & ~(line_len - 1); - } - - /* - * If stop address is not aligned to cache-line do not - * invalidate the last cache-line - */ - if (stop & (line_len - 1)) { - printf("ERROR: %s - stop address is not aligned - 0x%08x\n", - __func__, stop); - /* align to the beginning of this cache line */ - stop &= ~(line_len - 1); - } + if (!check_cache_range(start, stop)) + return;
for (mva = start; mva < stop; mva = mva + line_len) { /* DCIMVAC - Invalidate data cache by MVA to PoC */