| /Linux-v4.19/drivers/mtd/spi-nor/ |
| D | spi-nor.c | 93 int (*quad_enable)(struct spi_nor *nor);
105 static int read_sr(struct spi_nor *nor) in read_sr() argument
110 ret = nor->read_reg(nor, SPINOR_OP_RDSR, &val, 1); in read_sr()
124 static int read_fsr(struct spi_nor *nor) in read_fsr() argument
129 ret = nor->read_reg(nor, SPINOR_OP_RDFSR, &val, 1); in read_fsr()
143 static int read_cr(struct spi_nor *nor) in read_cr() argument
148 ret = nor->read_reg(nor, SPINOR_OP_RDCR, &val, 1); in read_cr()
150 dev_err(nor->dev, "error %d reading CR\n", ret); in read_cr()
161 static inline int write_sr(struct spi_nor *nor, u8 val) in write_sr() argument
163 nor->cmd_buf[0] = val; in write_sr()
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| D | cadence-quadspi.c | 50 struct spi_nor nor; member
295 static unsigned int cqspi_calc_rdreg(struct spi_nor *nor, const u8 opcode) in cqspi_calc_rdreg() argument
297 struct cqspi_flash_pdata *f_pdata = nor->priv; in cqspi_calc_rdreg()
364 static int cqspi_command_read(struct spi_nor *nor, in cqspi_command_read() argument
368 struct cqspi_flash_pdata *f_pdata = nor->priv; in cqspi_command_read()
377 dev_err(nor->dev, "Invalid input argument, len %d rxbuf 0x%p\n", in cqspi_command_read()
384 rdreg = cqspi_calc_rdreg(nor, txbuf[0]); in cqspi_command_read()
413 static int cqspi_command_write(struct spi_nor *nor, const u8 opcode, in cqspi_command_write() argument
416 struct cqspi_flash_pdata *f_pdata = nor->priv; in cqspi_command_write()
424 dev_err(nor->dev, in cqspi_command_write()
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| D | hisi-sfc.c | 111 struct spi_nor *nor[HIFMC_MAX_CHIP_NUM]; member
159 static int hisi_spi_nor_prep(struct spi_nor *nor, enum spi_nor_ops ops) in hisi_spi_nor_prep() argument
161 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_prep()
182 static void hisi_spi_nor_unprep(struct spi_nor *nor, enum spi_nor_ops ops) in hisi_spi_nor_unprep() argument
184 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_unprep()
191 static int hisi_spi_nor_op_reg(struct spi_nor *nor, in hisi_spi_nor_op_reg() argument
194 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_op_reg()
214 static int hisi_spi_nor_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, in hisi_spi_nor_read_reg() argument
217 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_read_reg()
221 ret = hisi_spi_nor_op_reg(nor, opcode, len, FMC_OP_READ_DATA_EN); in hisi_spi_nor_read_reg()
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| D | aspeed-smc.c | 104 struct spi_nor nor; member
281 static void aspeed_smc_start_user(struct spi_nor *nor) in aspeed_smc_start_user() argument
283 struct aspeed_smc_chip *chip = nor->priv; in aspeed_smc_start_user()
300 static void aspeed_smc_stop_user(struct spi_nor *nor) in aspeed_smc_stop_user() argument
302 struct aspeed_smc_chip *chip = nor->priv; in aspeed_smc_stop_user()
312 static int aspeed_smc_prep(struct spi_nor *nor, enum spi_nor_ops ops) in aspeed_smc_prep() argument
314 struct aspeed_smc_chip *chip = nor->priv; in aspeed_smc_prep()
320 static void aspeed_smc_unprep(struct spi_nor *nor, enum spi_nor_ops ops) in aspeed_smc_unprep() argument
322 struct aspeed_smc_chip *chip = nor->priv; in aspeed_smc_unprep()
327 static int aspeed_smc_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) in aspeed_smc_read_reg() argument
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| D | nxp-spifi.c | 63 struct spi_nor nor; member
130 static int nxp_spifi_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) in nxp_spifi_read_reg() argument
132 struct nxp_spifi *spifi = nor->priv; in nxp_spifi_read_reg()
152 static int nxp_spifi_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) in nxp_spifi_write_reg() argument
154 struct nxp_spifi *spifi = nor->priv; in nxp_spifi_write_reg()
175 static ssize_t nxp_spifi_read(struct spi_nor *nor, loff_t from, size_t len, in nxp_spifi_read() argument
178 struct nxp_spifi *spifi = nor->priv; in nxp_spifi_read()
190 static ssize_t nxp_spifi_write(struct spi_nor *nor, loff_t to, size_t len, in nxp_spifi_write() argument
193 struct nxp_spifi *spifi = nor->priv; in nxp_spifi_write()
207 SPIFI_CMD_OPCODE(nor->program_opcode) | in nxp_spifi_write()
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| D | stm32-quadspi.c | 134 struct spi_nor nor; member
203 static void stm32_qspi_set_framemode(struct spi_nor *nor, in stm32_qspi_set_framemode() argument
211 switch (nor->read_proto) { in stm32_qspi_set_framemode()
351 static int stm32_qspi_read_reg(struct spi_nor *nor, in stm32_qspi_read_reg() argument
354 struct stm32_qspi_flash *flash = nor->priv; in stm32_qspi_read_reg()
367 stm32_qspi_set_framemode(nor, &cmd, false); in stm32_qspi_read_reg()
372 static int stm32_qspi_write_reg(struct spi_nor *nor, u8 opcode, in stm32_qspi_write_reg() argument
375 struct stm32_qspi_flash *flash = nor->priv; in stm32_qspi_write_reg()
388 stm32_qspi_set_framemode(nor, &cmd, false); in stm32_qspi_write_reg()
393 static ssize_t stm32_qspi_read(struct spi_nor *nor, loff_t from, size_t len, in stm32_qspi_read() argument
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| D | mtk-quadspi.c | 114 struct spi_nor nor; member
123 struct spi_nor *nor = &mtk_nor->nor; in mtk_nor_set_read_mode() local
125 switch (nor->read_proto) { in mtk_nor_set_read_mode()
127 writeb(nor->read_opcode, mtk_nor->base + in mtk_nor_set_read_mode()
133 writeb(nor->read_opcode, mtk_nor->base + in mtk_nor_set_read_mode()
139 writeb(nor->read_opcode, mtk_nor->base + in mtk_nor_set_read_mode()
237 struct spi_nor *nor = &mtk_nor->nor; in mtk_nor_set_addr_width() local
241 switch (nor->addr_width) { in mtk_nor_set_addr_width()
250 nor->addr_width); in mtk_nor_set_addr_width()
271 static ssize_t mtk_nor_read(struct spi_nor *nor, loff_t from, size_t length, in mtk_nor_read() argument
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| D | atmel-quadspi.c | 161 struct spi_nor nor; member
457 static int atmel_qspi_read_reg(struct spi_nor *nor, u8 opcode, in atmel_qspi_read_reg() argument
460 struct atmel_qspi *aq = nor->priv; in atmel_qspi_read_reg()
470 nor->reg_proto); in atmel_qspi_read_reg()
473 static int atmel_qspi_write_reg(struct spi_nor *nor, u8 opcode, in atmel_qspi_write_reg() argument
476 struct atmel_qspi *aq = nor->priv; in atmel_qspi_write_reg()
486 nor->reg_proto); in atmel_qspi_write_reg()
489 static ssize_t atmel_qspi_write(struct spi_nor *nor, loff_t to, size_t len, in atmel_qspi_write() argument
492 struct atmel_qspi *aq = nor->priv; in atmel_qspi_write()
498 cmd.enable.bits.address = nor->addr_width; in atmel_qspi_write()
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| D | fsl-quadspi.c | 282 struct spi_nor nor[FSL_QSPI_MAX_CHIP]; member
388 struct spi_nor *nor = &q->nor[0]; in fsl_qspi_init_lut() local
389 u8 addrlen = (nor->addr_width == 3) ? ADDR24BIT : ADDR32BIT; in fsl_qspi_init_lut()
390 u8 read_op = nor->read_opcode; in fsl_qspi_init_lut()
391 u8 read_dm = nor->read_dummy; in fsl_qspi_init_lut()
416 qspi_writel(q, LUT0(CMD, PAD1, nor->program_opcode) | in fsl_qspi_init_lut()
431 qspi_writel(q, LUT0(CMD, PAD1, nor->erase_opcode) | in fsl_qspi_init_lut()
505 if (cmd == q->nor[0].erase_opcode) in fsl_qspi_get_seqid()
615 static ssize_t fsl_qspi_nor_write(struct fsl_qspi *q, struct spi_nor *nor, in fsl_qspi_nor_write() argument
698 seqid = fsl_qspi_get_seqid(q, q->nor[0].read_opcode); in fsl_qspi_init_ahb_read()
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| D | intel-spi.c | 146 struct spi_nor nor; member
541 static int intel_spi_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) in intel_spi_read_reg() argument
543 struct intel_spi *ispi = nor->priv; in intel_spi_read_reg()
561 static int intel_spi_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) in intel_spi_write_reg() argument
563 struct intel_spi *ispi = nor->priv; in intel_spi_write_reg()
609 static ssize_t intel_spi_read(struct spi_nor *nor, loff_t from, size_t len, in intel_spi_read() argument
612 struct intel_spi *ispi = nor->priv; in intel_spi_read()
624 switch (nor->read_opcode) { in intel_spi_read()
674 static ssize_t intel_spi_write(struct spi_nor *nor, loff_t to, size_t len, in intel_spi_write() argument
677 struct intel_spi *ispi = nor->priv; in intel_spi_write()
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| /Linux-v4.19/drivers/mtd/devices/ |
| D | m25p80.c | 36 static int m25p80_read_reg(struct spi_nor *nor, u8 code, u8 *val, int len) in m25p80_read_reg() argument
38 struct m25p *flash = nor->priv; in m25p80_read_reg()
63 static int m25p80_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) in m25p80_write_reg() argument
65 struct m25p *flash = nor->priv; in m25p80_write_reg()
84 static ssize_t m25p80_write(struct spi_nor *nor, loff_t to, size_t len, in m25p80_write() argument
87 struct m25p *flash = nor->priv; in m25p80_write()
89 SPI_MEM_OP(SPI_MEM_OP_CMD(nor->program_opcode, 1), in m25p80_write()
90 SPI_MEM_OP_ADDR(nor->addr_width, to, 1), in m25p80_write()
97 op.cmd.buswidth = spi_nor_get_protocol_inst_nbits(nor->write_proto); in m25p80_write()
98 op.addr.buswidth = spi_nor_get_protocol_addr_nbits(nor->write_proto); in m25p80_write()
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| /Linux-v4.19/Documentation/devicetree/bindings/mtd/ |
| D | mtk-quadspi.txt | 4 - compatible: For mt8173, compatible should be "mediatek,mt8173-nor",
7 string and "mediatek,mt8173-nor".
9 "mediatek,mt2701-nor", "mediatek,mt8173-nor"
10 "mediatek,mt2712-nor", "mediatek,mt8173-nor"
11 "mediatek,mt7622-nor", "mediatek,mt8173-nor"
12 "mediatek,mt7623-nor", "mediatek,mt8173-nor"
13 "mediatek,mt8173-nor"
15 - clocks: the phandle of the clocks needed by the nor controller
19 hardware needs to enabling nor flash and nor flash controller.
25 compatible property. Also see jedec,spi-nor.txt.
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| D | hisilicon,fmc-spi-nor.txt | 4 - compatible : Should be "hisilicon,fmc-spi-nor" and one of the following strings:
5 "hisilicon,hi3519-spi-nor"
10 - clocks : handle to spi-nor flash controller clock.
13 spi-nor-controller@10000000 {
14 compatible = "hisilicon,hi3519-spi-nor", "hisilicon,fmc-spi-nor";
20 spi-nor@0 {
21 compatible = "jedec,spi-nor";
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| D | gpmc-nor.txt | 4 child nodes of the GPMC controller with a name of "nor".
51 nor@0,0 {
82 label = "bootloader-nor";
86 label = "params-nor";
90 label = "kernel-nor";
94 label = "filesystem-nor";
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| /Linux-v4.19/include/linux/mtd/ |
| D | spi-nor.h | 301 int (*prepare)(struct spi_nor *nor, enum spi_nor_ops ops);
302 void (*unprepare)(struct spi_nor *nor, enum spi_nor_ops ops);
303 int (*read_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len);
304 int (*write_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len);
306 ssize_t (*read)(struct spi_nor *nor, loff_t from,
308 ssize_t (*write)(struct spi_nor *nor, loff_t to,
310 int (*erase)(struct spi_nor *nor, loff_t offs);
312 int (*flash_lock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
313 int (*flash_unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
314 int (*flash_is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len);
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| /Linux-v4.19/arch/powerpc/boot/dts/fsl/ |
| D | mpc8536ds.dtsi | 13 * * Neither the name of Freescale Semiconductor nor the
36 nor@0,0 {
46 label = "ramdisk-nor";
51 label = "diagnostic-nor";
57 label = "dink-nor";
63 label = "kernel-nor";
68 label = "fs-nor";
73 label = "dtb-nor";
78 label = "u-boot-nor";
145 compatible = "spansion,s25sl12801", "jedec,spi-nor";
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| D | p1022ds.dtsi | 13 * * Neither the name of Freescale Semiconductor nor the
36 nor@0,0 {
46 label = "ramdisk-nor";
52 label = "diagnostic-nor";
58 label = "dink-nor";
64 label = "kernel-nor";
70 label = "jffs2-nor";
75 label = "dtb-nor";
81 label = "u-boot-nor";
163 compatible = "spansion,s25sl12801", "jedec,spi-nor";
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| D | mpc8544ds.dtsi | 13 * * Neither the name of Freescale Semiconductor nor the
36 nor@0,0 {
46 label = "dtb-nor";
51 label = "diagnostic-nor";
57 label = "dink-nor";
63 label = "kernel-nor";
68 label = "u-boot-nor";
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| D | mpc8572ds.dtsi | 13 * * Neither the name of Freescale Semiconductor nor the
36 nor@0,0 {
46 label = "ramdisk-nor";
51 label = "diagnostic-nor";
57 label = "dink-nor";
63 label = "kernel-nor";
68 label = "fs-nor";
73 label = "dtb-nor";
78 label = "env-nor";
84 label = "u-boot-nor";
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| D | t1024qds.dts | 13 * * Neither the name of Freescale Semiconductor nor the
71 nor@0,0 {
119 compatible = "micron,n25q128a11", "jedec,spi-nor"; /* 16MB */
127 compatible = "sst,sst25wf040", "jedec,spi-nor"; /* 512KB */
135 compatible = "eon,en25s64", "jedec,spi-nor"; /* 8MB */
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| D | mpc8548cds.dtsi | 13 * * Neither the name of Freescale Semiconductor nor the
36 nor@0,0 {
46 label = "ramdisk-nor";
51 label = "kernel-nor";
56 label = "dtb-nor";
61 label = "env-nor";
67 label = "u-boot-nor";
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| /Linux-v4.19/arch/arm64/boot/dts/freescale/ |
| D | fsl-ls1046a-qds.dts | 41 compatible = "n25q128a11", "jedec,spi-nor";
49 compatible = "sst25wf040b", "jedec,spi-nor";
59 compatible = "en25s64", "jedec,spi-nor";
141 nor@0,0 {
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| D | fsl-ls1012a-qds.dts | 67 compatible = "n25q128a11", "jedec,spi-nor";
75 compatible = "sst25wf040b", "jedec,spi-nor";
85 compatible = "en25s64", "jedec,spi-nor";
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| /Linux-v4.19/arch/arm/boot/dts/ |
| D | omap3430-sdp.dts | 57 nor@0,0 {
88 label = "bootloader-nor";
92 label = "params-nor";
96 label = "kernel-nor";
100 label = "filesystem-nor";
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| /Linux-v4.19/arch/arm64/boot/dts/broadcom/stingray/ |
| D | bcm958742k.dts | 16 * * Neither the name of Broadcom nor the names of its
65 compatible = "jedec,spi-nor";
80 compatible = "jedec,spi-nor";
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