diff options
| author | Manuel Lauss <manuel.lauss@gmail.com> | 2014-07-23 16:36:26 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-07-30 13:56:34 +0200 |
| commit | 2f73bfbe0873452f4cd388ec2f67f8226fe93f79 (patch) | |
| tree | 9070345314cad7ea65779636fce34284b4cd3637 /drivers/mtd | |
| parent | 9cf12167e909a86fbc4b39cf4cffef4cba40f1b3 (diff) | |
MIPS: Alchemy: remove au_read/write/sync
replace au_read/write/sync with __raw_read/write and wmb.
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/7465/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/au1550nd.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c index 6cece6e7ee6b..77d6c17b38c2 100644 --- a/drivers/mtd/nand/au1550nd.c +++ b/drivers/mtd/nand/au1550nd.c @@ -41,7 +41,7 @@ static u_char au_read_byte(struct mtd_info *mtd) { struct nand_chip *this = mtd->priv; u_char ret = readb(this->IO_ADDR_R); - au_sync(); + wmb(); /* drain writebuffer */ return ret; } @@ -56,7 +56,7 @@ static void au_write_byte(struct mtd_info *mtd, u_char byte) { struct nand_chip *this = mtd->priv; writeb(byte, this->IO_ADDR_W); - au_sync(); + wmb(); /* drain writebuffer */ } /** @@ -69,7 +69,7 @@ static u_char au_read_byte16(struct mtd_info *mtd) { struct nand_chip *this = mtd->priv; u_char ret = (u_char) cpu_to_le16(readw(this->IO_ADDR_R)); - au_sync(); + wmb(); /* drain writebuffer */ return ret; } @@ -84,7 +84,7 @@ static void au_write_byte16(struct mtd_info *mtd, u_char byte) { struct nand_chip *this = mtd->priv; writew(le16_to_cpu((u16) byte), this->IO_ADDR_W); - au_sync(); + wmb(); /* drain writebuffer */ } /** @@ -97,7 +97,7 @@ static u16 au_read_word(struct mtd_info *mtd) { struct nand_chip *this = mtd->priv; u16 ret = readw(this->IO_ADDR_R); - au_sync(); + wmb(); /* drain writebuffer */ return ret; } @@ -116,7 +116,7 @@ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len) for (i = 0; i < len; i++) { writeb(buf[i], this->IO_ADDR_W); - au_sync(); + wmb(); /* drain writebuffer */ } } @@ -135,7 +135,7 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len) for (i = 0; i < len; i++) { buf[i] = readb(this->IO_ADDR_R); - au_sync(); + wmb(); /* drain writebuffer */ } } @@ -156,7 +156,7 @@ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len) for (i = 0; i < len; i++) { writew(p[i], this->IO_ADDR_W); - au_sync(); + wmb(); /* drain writebuffer */ } } @@ -178,7 +178,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len) for (i = 0; i < len; i++) { p[i] = readw(this->IO_ADDR_R); - au_sync(); + wmb(); /* drain writebuffer */ } } @@ -234,8 +234,7 @@ static void au1550_hwcontrol(struct mtd_info *mtd, int cmd) this->IO_ADDR_R = this->IO_ADDR_W; - /* Drain the writebuffer */ - au_sync(); + wmb(); /* Drain the writebuffer */ } int au1550_device_ready(struct mtd_info *mtd) |