[PATCH] mtd: spi-nor: Introduce templates for SPI NOR operations
From: Tudor Ambarus
Date: Fri Mar 04 2022 - 04:30:23 EST
Clean the op declaration and hide the details of each op. With this it
results a cleanner, easier to read code. No functional change expected.
Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>
---
drivers/mtd/spi-nor/core.c | 101 ++++++-------------------------
drivers/mtd/spi-nor/core.h | 102 ++++++++++++++++++++++++++++++++
drivers/mtd/spi-nor/micron-st.c | 24 ++++----
drivers/mtd/spi-nor/spansion.c | 26 +++++---
drivers/mtd/spi-nor/xilinx.c | 12 ++--
5 files changed, 158 insertions(+), 107 deletions(-)
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 14c6cdc74235..d6eecf691859 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -359,11 +359,7 @@ int spi_nor_write_enable(struct spi_nor *nor)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WREN, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_DATA);
+ struct spi_mem_op op = SPI_NOR_WREN_OP;
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -390,11 +386,7 @@ int spi_nor_write_disable(struct spi_nor *nor)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WRDI, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_DATA);
+ struct spi_mem_op op = SPI_NOR_WRDI_OP;
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -458,11 +450,7 @@ int spi_nor_read_sr(struct spi_nor *nor, u8 *sr)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RDSR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_IN(1, sr, 0));
+ struct spi_mem_op op = SPI_NOR_RDSR_OP(sr);
if (nor->reg_proto == SNOR_PROTO_8_8_8_DTR) {
op.addr.nbytes = nor->params->rdsr_addr_nbytes;
@@ -502,11 +490,7 @@ int spi_nor_read_cr(struct spi_nor *nor, u8 *cr)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RDCR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_IN(1, cr, 0));
+ struct spi_mem_op op = SPI_NOR_RDCR_OP(cr);
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -535,14 +519,7 @@ int spi_nor_set_4byte_addr_mode(struct spi_nor *nor, bool enable)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(enable ?
- SPINOR_OP_EN4B :
- SPINOR_OP_EX4B,
- 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_DATA);
+ struct spi_mem_op op = SPI_NOR_EN4B_EX4B_OP(enable);
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -576,11 +553,7 @@ static int spansion_set_4byte_addr_mode(struct spi_nor *nor, bool enable)
nor->bouncebuf[0] = enable << 7;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_BRWR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_OUT(1, nor->bouncebuf, 0));
+ struct spi_mem_op op = SPI_NOR_BRWR_OP(nor->bouncebuf);
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -610,11 +583,7 @@ int spi_nor_write_ear(struct spi_nor *nor, u8 ear)
nor->bouncebuf[0] = ear;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WREAR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_OUT(1, nor->bouncebuf, 0));
+ struct spi_mem_op op = SPI_NOR_WREAR_OP(nor->bouncebuf);
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -725,11 +694,7 @@ int spi_nor_global_block_unlock(struct spi_nor *nor)
return ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_GBULK, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_DATA);
+ struct spi_mem_op op = SPI_NOR_GBULK_OP;
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -764,11 +729,7 @@ int spi_nor_write_sr(struct spi_nor *nor, const u8 *sr, size_t len)
return ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WRSR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_OUT(len, sr, 0));
+ struct spi_mem_op op = SPI_NOR_WRSR_OP(sr, len);
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -970,11 +931,7 @@ static int spi_nor_write_sr2(struct spi_nor *nor, const u8 *sr2)
return ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WRSR2, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_OUT(1, sr2, 0));
+ struct spi_mem_op op = SPI_NOR_WRSR2_OP(sr2);
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -1006,11 +963,7 @@ static int spi_nor_read_sr2(struct spi_nor *nor, u8 *sr2)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RDSR2, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_IN(1, sr2, 0));
+ struct spi_mem_op op = SPI_NOR_RDSR2_OP(sr2);
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -1039,11 +992,7 @@ static int spi_nor_erase_chip(struct spi_nor *nor)
dev_dbg(nor->dev, " %lldKiB\n", (long long)(nor->mtd.size >> 10));
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_CHIP_ERASE, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_DATA);
+ struct spi_mem_op op = SPI_NOR_CHIP_ERASE_OP;
spi_nor_spimem_setup_op(nor, &op, nor->write_proto);
@@ -1185,10 +1134,8 @@ int spi_nor_erase_sector(struct spi_nor *nor, u32 addr)
if (nor->spimem) {
struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(nor->erase_opcode, 0),
- SPI_MEM_OP_ADDR(nor->addr_width, addr, 0),
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_DATA);
+ SPI_NOR_SECTOR_ERASE_OP(nor->erase_opcode,
+ nor->addr_width, addr);
spi_nor_spimem_setup_op(nor, &op, nor->write_proto);
@@ -1996,10 +1943,7 @@ static int spi_nor_spimem_check_op(struct spi_nor *nor,
static int spi_nor_spimem_check_readop(struct spi_nor *nor,
const struct spi_nor_read_command *read)
{
- struct spi_mem_op op = SPI_MEM_OP(SPI_MEM_OP_CMD(read->opcode, 0),
- SPI_MEM_OP_ADDR(3, 0, 0),
- SPI_MEM_OP_DUMMY(1, 0),
- SPI_MEM_OP_DATA_IN(2, NULL, 0));
+ struct spi_mem_op op = SPI_NOR_READ_OP(read->opcode);
spi_nor_spimem_setup_op(nor, &op, read->proto);
@@ -2022,10 +1966,7 @@ static int spi_nor_spimem_check_readop(struct spi_nor *nor,
static int spi_nor_spimem_check_pp(struct spi_nor *nor,
const struct spi_nor_pp_command *pp)
{
- struct spi_mem_op op = SPI_MEM_OP(SPI_MEM_OP_CMD(pp->opcode, 0),
- SPI_MEM_OP_ADDR(3, 0, 0),
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_OUT(2, NULL, 0));
+ struct spi_mem_op op = SPI_NOR_PP_OP(pp->opcode);
spi_nor_spimem_setup_op(nor, &op, pp->proto);
@@ -2863,10 +2804,7 @@ static void spi_nor_soft_reset(struct spi_nor *nor)
struct spi_mem_op op;
int ret;
- op = (struct spi_mem_op)SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_SRSTEN, 0),
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DATA);
+ op = (struct spi_mem_op)SPINOR_SRSTEN_OP;
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
@@ -2876,10 +2814,7 @@ static void spi_nor_soft_reset(struct spi_nor *nor)
return;
}
- op = (struct spi_mem_op)SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_SRST, 0),
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DATA);
+ op = (struct spi_mem_op)SPINOR_SRST_OP;
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 1d15e46f3d33..83d2158169b3 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -18,6 +18,108 @@
SPI_MEM_OP_DUMMY(ndummy, 0), \
SPI_MEM_OP_DATA_IN(len, buf, 0))
+#define SPI_NOR_WREN_OP \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WREN, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_DATA)
+
+#define SPI_NOR_WRDI_OP \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WRDI, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_DATA)
+
+#define SPI_NOR_RDSR_OP(buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RDSR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_IN(1, buf, 0))
+
+#define SPI_NOR_WRSR_OP(buf, len) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WRSR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_OUT(len, buf, 0))
+
+#define SPI_NOR_RDSR2_OP(buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RDSR2, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_OUT(1, buf, 0))
+
+#define SPI_NOR_WRSR2_OP(buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WRSR2, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_OUT(1, buf, 0))
+
+#define SPI_NOR_RDCR_OP(buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RDCR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_IN(1, buf, 0))
+
+#define SPI_NOR_EN4B_EX4B_OP(enable) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(enable ? SPINOR_OP_EN4B : SPINOR_OP_EX4B, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_DATA)
+
+#define SPI_NOR_BRWR_OP(buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_BRWR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_OUT(1, buf, 0))
+
+#define SPI_NOR_WREAR_OP(buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WREAR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_OUT(1, buf, 0))
+
+#define SPI_NOR_GBULK_OP \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_GBULK, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_DATA)
+
+#define SPI_NOR_CHIP_ERASE_OP \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_CHIP_ERASE, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_DATA)
+
+#define SPI_NOR_SECTOR_ERASE_OP(opcode, addr_width, addr) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(opcode, 0), \
+ SPI_MEM_OP_ADDR(addr_width, addr, 0), \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_DATA)
+
+#define SPI_NOR_READ_OP(opcode) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(opcode, 0), \
+ SPI_MEM_OP_ADDR(3, 0, 0), \
+ SPI_MEM_OP_DUMMY(1, 0), \
+ SPI_MEM_OP_DATA_IN(2, NULL, 0))
+
+#define SPI_NOR_PP_OP(opcode) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(opcode, 0), \
+ SPI_MEM_OP_ADDR(3, 0, 0), \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_OUT(2, NULL, 0))
+
+#define SPINOR_SRSTEN_OP \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_SRSTEN, 0), \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DATA)
+
+#define SPINOR_SRST_OP \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_SRST, 0), \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DATA)
+
enum spi_nor_option_flags {
SNOR_F_HAS_SR_TB = BIT(0),
SNOR_F_NO_OP_CHIP_ERASE = BIT(1),
diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c
index 12ec3660fd6f..dcdf461e2b53 100644
--- a/drivers/mtd/spi-nor/micron-st.c
+++ b/drivers/mtd/spi-nor/micron-st.c
@@ -35,6 +35,18 @@
SPI_MEM_OP_NO_DUMMY, \
SPI_MEM_OP_DATA_OUT(ndata, buf, 0))
+#define MICRON_ST_RDFSR_OP(buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RDFSR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_IN(1, buf, 0))
+
+#define MICRON_ST_CLFSR_OP \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_CLFSR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_DATA)
+
static int micron_st_nor_octal_dtr_en(struct spi_nor *nor)
{
struct spi_mem_op op;
@@ -320,11 +332,7 @@ static int micron_st_nor_read_fsr(struct spi_nor *nor, u8 *fsr)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RDFSR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_IN(1, fsr, 0));
+ struct spi_mem_op op = MICRON_ST_RDFSR_OP(fsr);
if (nor->reg_proto == SNOR_PROTO_8_8_8_DTR) {
op.addr.nbytes = nor->params->rdsr_addr_nbytes;
@@ -359,11 +367,7 @@ static void micron_st_nor_clear_fsr(struct spi_nor *nor)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_CLFSR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_DATA);
+ struct spi_mem_op op = MICRON_ST_CLFSR_OP;
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 34ca3538a0f9..852b287e71c4 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -30,6 +30,18 @@
SPI_MEM_OP_NO_DUMMY, \
SPI_MEM_OP_DATA_OUT(ndata, buf, 0))
+#define CYPRESS_NOR_RD_ANY_REG_OP(naddr, addr, buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RD_ANY_REG, 0), \
+ SPI_MEM_OP_ADDR(naddr, addr, 0), \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_IN(1, buf, 0))
+
+#define SPANSION_CLSR_OP \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_CLSR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_NO_DATA)
+
static int cypress_nor_octal_dtr_en(struct spi_nor *nor)
{
struct spi_mem_op op;
@@ -161,12 +173,12 @@ static int s28hs512t_post_bfpt_fixup(struct spi_nor *nor,
* CFR3V[4] and set the correct size.
*/
struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RD_ANY_REG, 1),
- SPI_MEM_OP_ADDR(3, SPINOR_REG_CYPRESS_CFR3V, 1),
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_IN(1, nor->bouncebuf, 1));
+ CYPRESS_NOR_RD_ANY_REG_OP(3, SPINOR_REG_CYPRESS_CFR3V,
+ nor->bouncebuf);
int ret;
+ spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
+
ret = spi_mem_exec_op(nor->spimem, &op);
if (ret)
return ret;
@@ -316,11 +328,7 @@ static void spansion_nor_clear_sr(struct spi_nor *nor)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_CLSR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_NO_DATA);
+ struct spi_mem_op op = SPANSION_CLSR_OP;
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
diff --git a/drivers/mtd/spi-nor/xilinx.c b/drivers/mtd/spi-nor/xilinx.c
index 9459ac2609dc..1d2f5db047bd 100644
--- a/drivers/mtd/spi-nor/xilinx.c
+++ b/drivers/mtd/spi-nor/xilinx.c
@@ -15,6 +15,12 @@
#define XSR_PAGESIZE BIT(0) /* Page size in Po2 or Linear */
#define XSR_RDY BIT(7) /* Ready */
+#define XILINX_RDSR_OP(buf) \
+ SPI_MEM_OP(SPI_MEM_OP_CMD(XILINX_OP_RDSR, 0), \
+ SPI_MEM_OP_NO_ADDR, \
+ SPI_MEM_OP_NO_DUMMY, \
+ SPI_MEM_OP_DATA_IN(1, buf, 0))
+
#define S3AN_INFO(_jedec_id, _n_sectors, _page_size) \
.id = { \
((_jedec_id) >> 16) & 0xff, \
@@ -72,11 +78,7 @@ static int xilinx_nor_read_sr(struct spi_nor *nor, u8 *sr)
int ret;
if (nor->spimem) {
- struct spi_mem_op op =
- SPI_MEM_OP(SPI_MEM_OP_CMD(XILINX_OP_RDSR, 0),
- SPI_MEM_OP_NO_ADDR,
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_IN(1, sr, 0));
+ struct spi_mem_op op = XILINX_RDSR_OP(sr);
spi_nor_spimem_setup_op(nor, &op, nor->reg_proto);
--
2.25.1