diff options
| author | Marek Vasut <[email protected]> | 2017-07-21 23:11:59 +0200 |
|---|---|---|
| committer | Jaehoon Chung <[email protected]> | 2017-08-17 14:36:05 +0900 |
| commit | ac5efc358bd6257c2553580d122ae85ffdb0391b (patch) | |
| tree | 2bd23a9f128e3c1f49ac53f1bc1eb6043474fa42 /drivers | |
| parent | 2d3c4ae350fe8c196698681ab9410733bf9017e0 (diff) | |
mmc: uniphier-sd: Fix long response processing
The long response entry 0..3 LSByte comes from the next response
register MSByte, not from the next response register LSByte. Fix
this to make the driver report correct values in response 136 .
Signed-off-by: Marek Vasut <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Jaehoon Chung <[email protected]>
Acked-by: Masahiro Yamada <[email protected]>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/uniphier-sd.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c index 3c462bd5835..e272b141532 100644 --- a/drivers/mmc/uniphier-sd.c +++ b/drivers/mmc/uniphier-sd.c @@ -470,13 +470,13 @@ static int uniphier_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, u32 rsp_71_40 = readl(priv->regbase + UNIPHIER_SD_RSP32); u32 rsp_39_8 = readl(priv->regbase + UNIPHIER_SD_RSP10); - cmd->response[0] = (rsp_127_104 & 0xffffff) << 8 | - (rsp_103_72 & 0xff); - cmd->response[1] = (rsp_103_72 & 0xffffff) << 8 | - (rsp_71_40 & 0xff); - cmd->response[2] = (rsp_71_40 & 0xffffff) << 8 | - (rsp_39_8 & 0xff); - cmd->response[3] = (rsp_39_8 & 0xffffff) << 8; + cmd->response[0] = ((rsp_127_104 & 0x00ffffff) << 8) | + ((rsp_103_72 & 0xff000000) >> 24); + cmd->response[1] = ((rsp_103_72 & 0x00ffffff) << 8) | + ((rsp_71_40 & 0xff000000) >> 24); + cmd->response[2] = ((rsp_71_40 & 0x00ffffff) << 8) | + ((rsp_39_8 & 0xff000000) >> 24); + cmd->response[3] = (rsp_39_8 & 0xffffff) << 8; } else { /* bit 39-8 */ cmd->response[0] = readl(priv->regbase + UNIPHIER_SD_RSP10); |