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>
diff --git a/drivers/mmc/sh_sdhi.c b/drivers/mmc/sh_sdhi.c
index dc4c686..e9d99a2 100644
--- a/drivers/mmc/sh_sdhi.c
+++ b/drivers/mmc/sh_sdhi.c
@@ -399,7 +399,6 @@
{
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 @@
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 */
}