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authorDavid S. Miller <davem@davemloft.net>2017-07-21 03:38:43 +0100
committerDavid S. Miller <davem@davemloft.net>2017-07-21 03:38:43 +0100
commit7a68ada6ec7d88c68057d3a4c2a517eb94289976 (patch)
tree51cd586e74fc92bfbdf382fa1544a235d908b25c /drivers/mtd/spi-nor/mtk-quadspi.c
parent760446f967678e14ee1b6464ee1bb8562f299fa6 (diff)
parent96080f697786e0a30006fcbcc5b53f350fcb3e9f (diff)
downloadlwn-7a68ada6ec7d88c68057d3a4c2a517eb94289976.tar.gz
lwn-7a68ada6ec7d88c68057d3a4c2a517eb94289976.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/mtd/spi-nor/mtk-quadspi.c')
-rw-r--r--drivers/mtd/spi-nor/mtk-quadspi.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/mtd/spi-nor/mtk-quadspi.c b/drivers/mtd/spi-nor/mtk-quadspi.c
index b6377707ce32..8a20ec4991c8 100644
--- a/drivers/mtd/spi-nor/mtk-quadspi.c
+++ b/drivers/mtd/spi-nor/mtk-quadspi.c
@@ -123,20 +123,20 @@ static void mt8173_nor_set_read_mode(struct mt8173_nor *mt8173_nor)
{
struct spi_nor *nor = &mt8173_nor->nor;
- switch (nor->flash_read) {
- case SPI_NOR_FAST:
+ switch (nor->read_proto) {
+ case SNOR_PROTO_1_1_1:
writeb(nor->read_opcode, mt8173_nor->base +
MTK_NOR_PRGDATA3_REG);
writeb(MTK_NOR_FAST_READ, mt8173_nor->base +
MTK_NOR_CFG1_REG);
break;
- case SPI_NOR_DUAL:
+ case SNOR_PROTO_1_1_2:
writeb(nor->read_opcode, mt8173_nor->base +
MTK_NOR_PRGDATA3_REG);
writeb(MTK_NOR_DUAL_READ_EN, mt8173_nor->base +
MTK_NOR_DUAL_REG);
break;
- case SPI_NOR_QUAD:
+ case SNOR_PROTO_1_1_4:
writeb(nor->read_opcode, mt8173_nor->base +
MTK_NOR_PRGDATA4_REG);
writeb(MTK_NOR_QUAD_READ_EN, mt8173_nor->base +
@@ -408,6 +408,11 @@ static int mt8173_nor_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf,
static int mtk_nor_init(struct mt8173_nor *mt8173_nor,
struct device_node *flash_node)
{
+ const struct spi_nor_hwcaps hwcaps = {
+ .mask = SNOR_HWCAPS_READ_FAST |
+ SNOR_HWCAPS_READ_1_1_2 |
+ SNOR_HWCAPS_PP,
+ };
int ret;
struct spi_nor *nor;
@@ -426,7 +431,7 @@ static int mtk_nor_init(struct mt8173_nor *mt8173_nor,
nor->write_reg = mt8173_nor_write_reg;
nor->mtd.name = "mtk_nor";
/* initialized with NULL */
- ret = spi_nor_scan(nor, NULL, SPI_NOR_DUAL);
+ ret = spi_nor_scan(nor, NULL, &hwcaps);
if (ret)
return ret;