diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2018-06-29 15:11:20 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-06-29 15:11:20 +0100 |
| commit | b3141c0625a18d35c45c175a20826271b3241d92 (patch) | |
| tree | 6699e0bceca9636f4105786d749e1ee329a385f4 /hw/sd/omap_mmc.c | |
| parent | 13606b99515e8c5f81eab7fd88a70fb2ad506cd8 (diff) | |
sdcard: Use the ldst API
The load/store API will ease further code movement.
Per the Physical Layer Simplified Spec. "3.6 Bus Protocol":
"In the CMD line the Most Significant Bit (MSB) is transmitted
first, the Least Significant Bit (LSB) is the last."
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/sd/omap_mmc.c')
| -rw-r--r-- | hw/sd/omap_mmc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/hw/sd/omap_mmc.c b/hw/sd/omap_mmc.c index aa2a816f76..671264b650 100644 --- a/hw/sd/omap_mmc.c +++ b/hw/sd/omap_mmc.c @@ -163,8 +163,7 @@ static void omap_mmc_command(struct omap_mmc_s *host, int cmd, int dir, CID_CSD_OVERWRITE; if (host->sdio & (1 << 13)) mask |= AKE_SEQ_ERROR; - rspstatus = (response[0] << 24) | (response[1] << 16) | - (response[2] << 8) | (response[3] << 0); + rspstatus = ldl_be_p(response); break; case sd_r2: @@ -182,8 +181,7 @@ static void omap_mmc_command(struct omap_mmc_s *host, int cmd, int dir, } rsplen = 4; - rspstatus = (response[0] << 24) | (response[1] << 16) | - (response[2] << 8) | (response[3] << 0); + rspstatus = ldl_be_p(response); if (rspstatus & 0x80000000) host->status &= 0xe000; else |