Re: [U-Boot] [PATCH 3/3] nios2: add flush_dcache_range function

On 11/04/2011 08:38 PM, Stefan Kristiansson wrote:

exposes functionality to flush dcache according to the common.h API

Signed-off-by: Stefan Kristianssonstefan.kristiansson@saunalahti.fi Cc: Thomas Chouthomas@wytron.com.tw

---

arch/nios2/lib/cache.S | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)

Hi Stefan,

Applied to nios next branch. Thanks.

Best regards, Thomas

diff --git a/arch/nios2/lib/cache.S b/arch/nios2/lib/cache.S index ee3b4b7..b952d0c 100644 --- a/arch/nios2/lib/cache.S +++ b/arch/nios2/lib/cache.S @@ -48,6 +48,16 @@ flush_icache: bltu r4, r5, 1b ret

• .global flush_dcache_range

+flush_dcache_range:

• movhi r8, %hi(CONFIG_SYS_DCACHELINE_SIZE)
• ori r8, r8, %lo(CONFIG_SYS_DCACHELINE_SIZE)

+0: flushd 0(r4)

• add r4, r4, r8

• bltu r4, r5, 0b

• ret

• .global flush_cache

  flush_cache: