#define S25FL_CMD_DYBWR 0xe1
#define S25FL_CMD_DYBRD 0xe0
#define S25FL_CMD_WRITE4 0x12 /* Note, opcode clashes with
- * 'FLASH_CMD_WRITE_1_4_4'
+ * 'SPINOR_OP_WRITE_1_4_4'
* as found on N25Qxxx devices! */
/* Status register */
u32 jedec_id;
u16 ext_id;
/*
- * The size listed here is what works with FLASH_CMD_SE, which isn't
+ * The size listed here is what works with SPINOR_OP_SE, which isn't
* necessarily called a "sector" by the vendor.
*/
unsigned sector_size;
/* Default READ configurations, in order of preference */
static struct seq_rw_config default_read_configs[] = {
- {FLASH_FLAG_READ_1_4_4, FLASH_CMD_READ_1_4_4, 0, 4, 4, 0x00, 2, 4},
- {FLASH_FLAG_READ_1_1_4, FLASH_CMD_READ_1_1_4, 0, 1, 4, 0x00, 4, 0},
- {FLASH_FLAG_READ_1_2_2, FLASH_CMD_READ_1_2_2, 0, 2, 2, 0x00, 4, 0},
- {FLASH_FLAG_READ_1_1_2, FLASH_CMD_READ_1_1_2, 0, 1, 2, 0x00, 0, 8},
- {FLASH_FLAG_READ_FAST, FLASH_CMD_READ_FAST, 0, 1, 1, 0x00, 0, 8},
- {FLASH_FLAG_READ_WRITE, FLASH_CMD_READ, 0, 1, 1, 0x00, 0, 0},
+ {FLASH_FLAG_READ_1_4_4, SPINOR_OP_READ_1_4_4, 0, 4, 4, 0x00, 2, 4},
+ {FLASH_FLAG_READ_1_1_4, SPINOR_OP_READ_1_1_4, 0, 1, 4, 0x00, 4, 0},
+ {FLASH_FLAG_READ_1_2_2, SPINOR_OP_READ_1_2_2, 0, 2, 2, 0x00, 4, 0},
+ {FLASH_FLAG_READ_1_1_2, SPINOR_OP_READ_1_1_2, 0, 1, 2, 0x00, 0, 8},
+ {FLASH_FLAG_READ_FAST, SPINOR_OP_READ_FAST, 0, 1, 1, 0x00, 0, 8},
+ {FLASH_FLAG_READ_WRITE, SPINOR_OP_READ, 0, 1, 1, 0x00, 0, 0},
{0x00, 0, 0, 0, 0, 0x00, 0, 0},
};
/* Default WRITE configurations */
static struct seq_rw_config default_write_configs[] = {
- {FLASH_FLAG_WRITE_1_4_4, FLASH_CMD_WRITE_1_4_4, 1, 4, 4, 0x00, 0, 0},
- {FLASH_FLAG_WRITE_1_1_4, FLASH_CMD_WRITE_1_1_4, 1, 1, 4, 0x00, 0, 0},
- {FLASH_FLAG_WRITE_1_2_2, FLASH_CMD_WRITE_1_2_2, 1, 2, 2, 0x00, 0, 0},
- {FLASH_FLAG_WRITE_1_1_2, FLASH_CMD_WRITE_1_1_2, 1, 1, 2, 0x00, 0, 0},
- {FLASH_FLAG_READ_WRITE, FLASH_CMD_WRITE, 1, 1, 1, 0x00, 0, 0},
+ {FLASH_FLAG_WRITE_1_4_4, SPINOR_OP_WRITE_1_4_4, 1, 4, 4, 0x00, 0, 0},
+ {FLASH_FLAG_WRITE_1_1_4, SPINOR_OP_WRITE_1_1_4, 1, 1, 4, 0x00, 0, 0},
+ {FLASH_FLAG_WRITE_1_2_2, SPINOR_OP_WRITE_1_2_2, 1, 2, 2, 0x00, 0, 0},
+ {FLASH_FLAG_WRITE_1_1_2, SPINOR_OP_WRITE_1_1_2, 1, 1, 2, 0x00, 0, 0},
+ {FLASH_FLAG_READ_WRITE, SPINOR_OP_WRITE, 1, 1, 1, 0x00, 0, 0},
{0x00, 0, 0, 0, 0, 0x00, 0, 0},
};
* cycles.
*/
static struct seq_rw_config n25q_read3_configs[] = {
- {FLASH_FLAG_READ_1_4_4, FLASH_CMD_READ_1_4_4, 0, 4, 4, 0x00, 0, 8},
- {FLASH_FLAG_READ_1_1_4, FLASH_CMD_READ_1_1_4, 0, 1, 4, 0x00, 0, 8},
- {FLASH_FLAG_READ_1_2_2, FLASH_CMD_READ_1_2_2, 0, 2, 2, 0x00, 0, 8},
- {FLASH_FLAG_READ_1_1_2, FLASH_CMD_READ_1_1_2, 0, 1, 2, 0x00, 0, 8},
- {FLASH_FLAG_READ_FAST, FLASH_CMD_READ_FAST, 0, 1, 1, 0x00, 0, 8},
- {FLASH_FLAG_READ_WRITE, FLASH_CMD_READ, 0, 1, 1, 0x00, 0, 0},
+ {FLASH_FLAG_READ_1_4_4, SPINOR_OP_READ_1_4_4, 0, 4, 4, 0x00, 0, 8},
+ {FLASH_FLAG_READ_1_1_4, SPINOR_OP_READ_1_1_4, 0, 1, 4, 0x00, 0, 8},
+ {FLASH_FLAG_READ_1_2_2, SPINOR_OP_READ_1_2_2, 0, 2, 2, 0x00, 0, 8},
+ {FLASH_FLAG_READ_1_1_2, SPINOR_OP_READ_1_1_2, 0, 1, 2, 0x00, 0, 8},
+ {FLASH_FLAG_READ_FAST, SPINOR_OP_READ_FAST, 0, 1, 1, 0x00, 0, 8},
+ {FLASH_FLAG_READ_WRITE, SPINOR_OP_READ, 0, 1, 1, 0x00, 0, 0},
{0x00, 0, 0, 0, 0, 0x00, 0, 0},
};
* - 'FAST' variants configured for 8 dummy cycles (see note above.)
*/
static struct seq_rw_config n25q_read4_configs[] = {
- {FLASH_FLAG_READ_1_4_4, FLASH_CMD_READ4_1_4_4, 0, 4, 4, 0x00, 0, 8},
- {FLASH_FLAG_READ_1_1_4, FLASH_CMD_READ4_1_1_4, 0, 1, 4, 0x00, 0, 8},
- {FLASH_FLAG_READ_1_2_2, FLASH_CMD_READ4_1_2_2, 0, 2, 2, 0x00, 0, 8},
- {FLASH_FLAG_READ_1_1_2, FLASH_CMD_READ4_1_1_2, 0, 1, 2, 0x00, 0, 8},
- {FLASH_FLAG_READ_FAST, FLASH_CMD_READ4_FAST, 0, 1, 1, 0x00, 0, 8},
- {FLASH_FLAG_READ_WRITE, FLASH_CMD_READ4, 0, 1, 1, 0x00, 0, 0},
+ {FLASH_FLAG_READ_1_4_4, SPINOR_OP_READ4_1_4_4, 0, 4, 4, 0x00, 0, 8},
+ {FLASH_FLAG_READ_1_1_4, SPINOR_OP_READ4_1_1_4, 0, 1, 4, 0x00, 0, 8},
+ {FLASH_FLAG_READ_1_2_2, SPINOR_OP_READ4_1_2_2, 0, 2, 2, 0x00, 0, 8},
+ {FLASH_FLAG_READ_1_1_2, SPINOR_OP_READ4_1_1_2, 0, 1, 2, 0x00, 0, 8},
+ {FLASH_FLAG_READ_FAST, SPINOR_OP_READ4_FAST, 0, 1, 1, 0x00, 0, 8},
+ {FLASH_FLAG_READ_WRITE, SPINOR_OP_READ4, 0, 1, 1, 0x00, 0, 0},
{0x00, 0, 0, 0, 0, 0x00, 0, 0},
};
{
seq->seq_opc[0] = (SEQ_OPC_PADS_1 |
SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_EN4B_ADDR) |
+ SEQ_OPC_OPCODE(SPINOR_OP_EN4B_ADDR) |
SEQ_OPC_CSDEASSERT);
seq->seq[0] = STFSM_INST_CMD1;
* entering a state that is incompatible with the SPIBoot Controller.
*/
static struct seq_rw_config stfsm_s25fl_read4_configs[] = {
- {FLASH_FLAG_READ_1_4_4, FLASH_CMD_READ4_1_4_4, 0, 4, 4, 0x00, 2, 4},
- {FLASH_FLAG_READ_1_1_4, FLASH_CMD_READ4_1_1_4, 0, 1, 4, 0x00, 0, 8},
- {FLASH_FLAG_READ_1_2_2, FLASH_CMD_READ4_1_2_2, 0, 2, 2, 0x00, 4, 0},
- {FLASH_FLAG_READ_1_1_2, FLASH_CMD_READ4_1_1_2, 0, 1, 2, 0x00, 0, 8},
- {FLASH_FLAG_READ_FAST, FLASH_CMD_READ4_FAST, 0, 1, 1, 0x00, 0, 8},
- {FLASH_FLAG_READ_WRITE, FLASH_CMD_READ4, 0, 1, 1, 0x00, 0, 0},
+ {FLASH_FLAG_READ_1_4_4, SPINOR_OP_READ4_1_4_4, 0, 4, 4, 0x00, 2, 4},
+ {FLASH_FLAG_READ_1_1_4, SPINOR_OP_READ4_1_1_4, 0, 1, 4, 0x00, 0, 8},
+ {FLASH_FLAG_READ_1_2_2, SPINOR_OP_READ4_1_2_2, 0, 2, 2, 0x00, 4, 0},
+ {FLASH_FLAG_READ_1_1_2, SPINOR_OP_READ4_1_1_2, 0, 1, 2, 0x00, 0, 8},
+ {FLASH_FLAG_READ_FAST, SPINOR_OP_READ4_FAST, 0, 1, 1, 0x00, 0, 8},
+ {FLASH_FLAG_READ_WRITE, SPINOR_OP_READ4, 0, 1, 1, 0x00, 0, 0},
{0x00, 0, 0, 0, 0, 0x00, 0, 0},
};
.data_size = TRANSFER_SIZE(8),
.seq_opc[0] = (SEQ_OPC_PADS_1 |
SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_RDID)),
+ SEQ_OPC_OPCODE(SPINOR_OP_RDID)),
.seq = {
STFSM_INST_CMD1,
STFSM_INST_DATA_READ,
.data_size = TRANSFER_SIZE(4),
.seq_opc[0] = (SEQ_OPC_PADS_1 |
SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_RDSR)),
+ SEQ_OPC_OPCODE(SPINOR_OP_RDSR)),
.seq = {
STFSM_INST_CMD1,
STFSM_INST_DATA_READ,
/* 'addr_cfg' configured during initialisation */
.seq_opc = {
(SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_WREN) | SEQ_OPC_CSDEASSERT),
+ SEQ_OPC_OPCODE(SPINOR_OP_WREN) | SEQ_OPC_CSDEASSERT),
(SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_SE)),
+ SEQ_OPC_OPCODE(SPINOR_OP_SE)),
},
.seq = {
STFSM_INST_CMD1,
static struct stfsm_seq stfsm_seq_erase_chip = {
.seq_opc = {
(SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_WREN) | SEQ_OPC_CSDEASSERT),
+ SEQ_OPC_OPCODE(SPINOR_OP_WREN) | SEQ_OPC_CSDEASSERT),
(SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_CHIPERASE) | SEQ_OPC_CSDEASSERT),
+ SEQ_OPC_OPCODE(SPINOR_OP_CHIPERASE) | SEQ_OPC_CSDEASSERT),
},
.seq = {
STFSM_INST_CMD1,
static struct stfsm_seq stfsm_seq_write_status = {
.seq_opc[0] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_WREN) | SEQ_OPC_CSDEASSERT),
+ SEQ_OPC_OPCODE(SPINOR_OP_WREN) | SEQ_OPC_CSDEASSERT),
.seq_opc[1] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_WRSR)),
+ SEQ_OPC_OPCODE(SPINOR_OP_WRSR)),
.seq = {
STFSM_INST_CMD1,
STFSM_INST_CMD2,
static int stfsm_n25q_en_32bit_addr_seq(struct stfsm_seq *seq)
{
seq->seq_opc[0] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_EN4B_ADDR));
+ SEQ_OPC_OPCODE(SPINOR_OP_EN4B_ADDR));
seq->seq_opc[1] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_WREN) |
+ SEQ_OPC_OPCODE(SPINOR_OP_WREN) |
SEQ_OPC_CSDEASSERT);
seq->seq[0] = STFSM_INST_CMD2;
static int stfsm_enter_32bit_addr(struct stfsm *fsm, int enter)
{
struct stfsm_seq *seq = &fsm->stfsm_seq_en_32bit_addr;
- uint32_t cmd = enter ? FLASH_CMD_EN4B_ADDR : FLASH_CMD_EX4B_ADDR;
+ uint32_t cmd = enter ? SPINOR_OP_EN4B_ADDR : SPINOR_OP_EX4B_ADDR;
seq->seq_opc[0] = (SEQ_OPC_PADS_1 |
SEQ_OPC_CYCLES(8) |
/* Use RDRS1 */
seq->seq_opc[0] = (SEQ_OPC_PADS_1 |
SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_RDSR));
+ SEQ_OPC_OPCODE(SPINOR_OP_RDSR));
/* Load read_status sequence */
stfsm_load_seq(fsm, seq);
if (cfg->write)
seq->seq_opc[i++] = (SEQ_OPC_PADS_1 |
SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_WREN) |
+ SEQ_OPC_OPCODE(SPINOR_OP_WREN) |
SEQ_OPC_CSDEASSERT);
/* Address configuration (24 or 32-bit addresses) */
}
/* Check status of 'QE' bit, update if required. */
- stfsm_read_status(fsm, FLASH_CMD_RDSR, &sta, 1);
+ stfsm_read_status(fsm, SPINOR_OP_RDSR, &sta, 1);
data_pads = ((fsm->stfsm_seq_read.seq_cfg >> 16) & 0x3) + 1;
if (data_pads == 4) {
if (!(sta & MX25_STATUS_QE)) {
/* Set 'QE' */
sta |= MX25_STATUS_QE;
- stfsm_write_status(fsm, FLASH_CMD_WRSR, sta, 1, 1);
+ stfsm_write_status(fsm, SPINOR_OP_WRSR, sta, 1, 1);
}
} else {
if (sta & MX25_STATUS_QE) {
/* Clear 'QE' */
sta &= ~MX25_STATUS_QE;
- stfsm_write_status(fsm, FLASH_CMD_WRSR, sta, 1, 1);
+ stfsm_write_status(fsm, SPINOR_OP_WRSR, sta, 1, 1);
}
}
{
struct stfsm_seq seq = {
.seq_opc[0] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_WREN) |
+ SEQ_OPC_OPCODE(SPINOR_OP_WREN) |
SEQ_OPC_CSDEASSERT),
.seq_opc[1] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |
SEQ_OPC_OPCODE(S25FL_CMD_DYBWR)),
SEQ_OPC_CSDEASSERT),
.seq_opc[1] = (SEQ_OPC_PADS_1 |
SEQ_OPC_CYCLES(8) |
- SEQ_OPC_OPCODE(FLASH_CMD_WRDI) |
+ SEQ_OPC_OPCODE(SPINOR_OP_WRDI) |
SEQ_OPC_CSDEASSERT),
.seq = {
STFSM_INST_CMD1,
}
/* Check status of 'QE' bit, update if required. */
- stfsm_read_status(fsm, FLASH_CMD_RDSR2, &cr1, 1);
+ stfsm_read_status(fsm, SPINOR_OP_RDSR2, &cr1, 1);
data_pads = ((fsm->stfsm_seq_read.seq_cfg >> 16) & 0x3) + 1;
if (data_pads == 4) {
if (!(cr1 & STFSM_S25FL_CONFIG_QE)) {
}
}
if (update_sr) {
- stfsm_read_status(fsm, FLASH_CMD_RDSR, &sr1, 1);
+ stfsm_read_status(fsm, SPINOR_OP_RDSR, &sr1, 1);
sta_wr = ((uint16_t)cr1 << 8) | sr1;
- stfsm_write_status(fsm, FLASH_CMD_WRSR, sta_wr, 2, 1);
+ stfsm_write_status(fsm, SPINOR_OP_WRSR, sta_wr, 2, 1);
}
/*
return ret;
/* Check status of 'QE' bit, update if required. */
- stfsm_read_status(fsm, FLASH_CMD_RDSR2, &sr2, 1);
+ stfsm_read_status(fsm, SPINOR_OP_RDSR2, &sr2, 1);
data_pads = ((fsm->stfsm_seq_read.seq_cfg >> 16) & 0x3) + 1;
if (data_pads == 4) {
if (!(sr2 & W25Q_STATUS_QE)) {
}
if (update_sr) {
/* Write status register */
- stfsm_read_status(fsm, FLASH_CMD_RDSR, &sr1, 1);
+ stfsm_read_status(fsm, SPINOR_OP_RDSR, &sr1, 1);
sr_wr = ((uint16_t)sr2 << 8) | sr1;
- stfsm_write_status(fsm, FLASH_CMD_WRSR, sr_wr, 2, 1);
+ stfsm_write_status(fsm, SPINOR_OP_WRSR, sr_wr, 2, 1);
}
return 0;