arm: rmobile: Add BLANCHE board support

BLANCHE is development board based on R-Car V2H SoC (R8A7792)

This commit supports the following periherals:
- SCIF, Ethernet, QSPI, MMC

Signed-off-by: Masakazu Mochizuki <masakazu.mochizuki.wd@hitachi.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

1 files changed, 15 insertions, 17 deletions

diff --git a/drivers/mmc/sh_sdhi.c b/drivers/mmc/sh_sdhi.c
index dc4c686fe9..e9d99a2bf8 100644
--- a/drivers/mmc/sh_sdhi.c
+++ b/drivers/mmc/sh_sdhi.c
@@ -399,7 +399,6 @@ static void sh_sdhi_get_response(struct sh_sdhi_host *host, struct mmc_cmd *cmd)
 {
 	unsigned short i, j, cnt = 1;
 	unsigned short resp[8];
-	unsigned long *p1, *p2;
 
 	if (cmd->resp_type & MMC_RSP_136) {
 		cnt = 4;
@@ -418,30 +417,29 @@ static void sh_sdhi_get_response(struct sh_sdhi_host *host, struct mmc_cmd *cmd)
 			resp[i] |= (resp[j--] >> 8) & 0x00ff;
 		}
 		resp[0] = (resp[0] << 8) & 0xff00;
-
-		/* SDHI REGISTER SPECIFICATION */
-		p1 = ((unsigned long *)resp) + 3;
-
 	} else {
 		resp[0] = sh_sdhi_readw(host, SDHI_RSP00);
 		resp[1] = sh_sdhi_readw(host, SDHI_RSP01);
-
-		p1 = ((unsigned long *)resp);
 	}
 
-	p2 = (unsigned long *)cmd->response;
-
-	barrier();
-
 #if defined(__BIG_ENDIAN_BITFIELD)
-	for (i = 0; i < cnt; i++) {
-		*p2++ = ((*p1 >> 16) & 0x0000ffff) |
-				((*p1 << 16) & 0xffff0000);
-		p1--;
+	if (cnt == 4) {
+		cmd->response[0] = (resp[6] << 16) | resp[7];
+		cmd->response[1] = (resp[4] << 16) | resp[5];
+		cmd->response[2] = (resp[2] << 16) | resp[3];
+		cmd->response[3] = (resp[0] << 16) | resp[1];
+	} else {
+		cmd->response[0] = (resp[0] << 16) | resp[1];
 	}
 #else
-	for (i = 0; i < cnt; i++)
-		*p2++ = *p1--;
+	if (cnt == 4) {
+		cmd->response[0] = (resp[7] << 16) | resp[6];
+		cmd->response[1] = (resp[5] << 16) | resp[4];
+		cmd->response[2] = (resp[3] << 16) | resp[2];
+		cmd->response[3] = (resp[1] << 16) | resp[0];
+	} else {
+		cmd->response[0] = (resp[1] << 16) | resp[0];
+	}
 #endif /* __BIG_ENDIAN_BITFIELD */
 }