From patchwork Tue Nov 30 14:35:50 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [04/15] dbdma: Make little endian From: Alexander Graf X-Patchwork-Id: 73811 Message-Id: <1291127761-16501-5-git-send-email-agraf@suse.de> To: QEMU-devel Developers Cc: Blue Swirl , Paul Brook Date: Tue, 30 Nov 2010 15:35:50 +0100 The device is only used on big endian systems, but always byte swaps. That's a very good indicator that it's actually a little endian device ;-). Signed-off-by: Alexander Graf --- hw/mac_dbdma.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/hw/mac_dbdma.c b/hw/mac_dbdma.c index f449a59..5680fa9 100644 --- a/hw/mac_dbdma.c +++ b/hw/mac_dbdma.c @@ -707,8 +707,6 @@ static void dbdma_writel (void *opaque, DBDMA_DPRINTF("channel 0x%x reg 0x%x\n", (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg); - value = bswap32(value); - /* cmdptr cannot be modified if channel is RUN or ACTIVE */ if (reg == DBDMA_CMDPTR_LO && @@ -788,7 +786,6 @@ static uint32_t dbdma_readl (void *opaque, target_phys_addr_t addr) break; } - value = bswap32(value); return value; } @@ -845,7 +842,7 @@ void* DBDMA_init (int *dbdma_mem_index) s = qemu_mallocz(sizeof(DBDMA_channel) * DBDMA_CHANNELS); *dbdma_mem_index = cpu_register_io_memory(dbdma_read, dbdma_write, s, - DEVICE_NATIVE_ENDIAN); + DEVICE_LITTLE_ENDIAN); register_savevm(NULL, "dbdma", -1, 1, dbdma_save, dbdma_load, s); qemu_register_reset(dbdma_reset, s);