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/OK3568_Linux_fs/kernel/drivers/mtd/spi-nor/
H A Dcore.c32 struct spi_nor *nor; member
61 static bool spi_nor_spimem_bounce(struct spi_nor *nor, struct spi_mem_op *op) in spi_nor_spimem_bounce() argument
66 if (op->data.nbytes > nor->bouncebuf_size) in spi_nor_spimem_bounce()
67 op->data.nbytes = nor->bouncebuf_size; in spi_nor_spimem_bounce()
68 op->data.buf.in = nor->bouncebuf; in spi_nor_spimem_bounce()
82 static int spi_nor_spimem_exec_op(struct spi_nor *nor, struct spi_mem_op *op) in spi_nor_spimem_exec_op() argument
86 error = spi_mem_adjust_op_size(nor->spimem, op); in spi_nor_spimem_exec_op()
90 return spi_mem_exec_op(nor->spimem, op); in spi_nor_spimem_exec_op()
103 static ssize_t spi_nor_spimem_read_data(struct spi_nor *nor, loff_t from, in spi_nor_spimem_read_data() argument
107 SPI_MEM_OP(SPI_MEM_OP_CMD(nor->read_opcode, 1), in spi_nor_spimem_read_data()
[all …]
H A Dxilinx.c29 static u32 s3an_convert_addr(struct spi_nor *nor, u32 addr) in s3an_convert_addr() argument
33 offset = addr % nor->page_size; in s3an_convert_addr()
34 page = addr / nor->page_size; in s3an_convert_addr()
35 page <<= (nor->page_size > 512) ? 10 : 9; in s3an_convert_addr()
40 static int xilinx_nor_setup(struct spi_nor *nor, in xilinx_nor_setup() argument
45 ret = spi_nor_xread_sr(nor, nor->bouncebuf); in xilinx_nor_setup()
49 nor->erase_opcode = SPINOR_OP_XSE; in xilinx_nor_setup()
50 nor->program_opcode = SPINOR_OP_XPP; in xilinx_nor_setup()
51 nor->read_opcode = SPINOR_OP_READ; in xilinx_nor_setup()
52 nor->flags |= SNOR_F_NO_OP_CHIP_ERASE; in xilinx_nor_setup()
[all …]
H A DMakefile3 spi-nor-objs := core.o sfdp.o
4 spi-nor-objs += atmel.o
5 spi-nor-objs += boya.o
6 spi-nor-objs += catalyst.o
7 spi-nor-objs += dosilicon.o
8 spi-nor-objs += eon.o
9 spi-nor-objs += esmt.o
10 spi-nor-objs += everspin.o
11 spi-nor-objs += fmsh.o
12 spi-nor-objs += fujitsu.o
[all …]
H A Dsst.c48 struct spi_nor *nor = mtd_to_spi_nor(mtd); in sst_write() local
52 dev_dbg(nor->dev, "to 0x%08x, len %zd\n", (u32)to, len); in sst_write()
54 ret = spi_nor_lock_and_prep(nor); in sst_write()
58 ret = spi_nor_write_enable(nor); in sst_write()
62 nor->sst_write_second = false; in sst_write()
66 nor->program_opcode = SPINOR_OP_BP; in sst_write()
69 ret = spi_nor_write_data(nor, to, 1, buf); in sst_write()
73 ret = spi_nor_wait_till_ready(nor); in sst_write()
83 nor->program_opcode = SPINOR_OP_AAI_WP; in sst_write()
86 ret = spi_nor_write_data(nor, to, 2, buf + actual); in sst_write()
[all …]
H A Dsfdp.c140 static int spi_nor_read_raw(struct spi_nor *nor, u32 addr, size_t len, u8 *buf) in spi_nor_read_raw() argument
145 ret = spi_nor_read_data(nor, addr, len, buf); in spi_nor_read_raw()
171 static int spi_nor_read_sfdp(struct spi_nor *nor, u32 addr, in spi_nor_read_sfdp() argument
177 read_opcode = nor->read_opcode; in spi_nor_read_sfdp()
178 addr_width = nor->addr_width; in spi_nor_read_sfdp()
179 read_dummy = nor->read_dummy; in spi_nor_read_sfdp()
181 nor->read_opcode = SPINOR_OP_RDSFDP; in spi_nor_read_sfdp()
182 nor->addr_width = 3; in spi_nor_read_sfdp()
183 nor->read_dummy = 8; in spi_nor_read_sfdp()
185 ret = spi_nor_read_raw(nor, addr, len, buf); in spi_nor_read_sfdp()
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H A Dcore.h180 int (*lock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
181 int (*unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
182 int (*is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len);
222 int (*quad_enable)(struct spi_nor *nor);
223 int (*set_4byte_addr_mode)(struct spi_nor *nor, bool enable);
224 u32 (*convert_addr)(struct spi_nor *nor, u32 addr);
225 int (*setup)(struct spi_nor *nor, const struct spi_nor_hwcaps *hwcaps);
246 void (*default_init)(struct spi_nor *nor);
247 int (*post_bfpt)(struct spi_nor *nor,
251 void (*post_sfdp)(struct spi_nor *nor);
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H A Datmel.c17 static int atmel_at25fs_lock(struct spi_nor *nor, loff_t ofs, uint64_t len) in atmel_at25fs_lock() argument
22 static int atmel_at25fs_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len) in atmel_at25fs_unlock() argument
27 if (ofs || len != nor->params->size) in atmel_at25fs_unlock()
31 ret = spi_nor_write_sr_and_check(nor, 0); in atmel_at25fs_unlock()
33 dev_dbg(nor->dev, "unable to clear BP bits, WP# asserted?\n"); in atmel_at25fs_unlock()
38 static int atmel_at25fs_is_locked(struct spi_nor *nor, loff_t ofs, uint64_t len) in atmel_at25fs_is_locked() argument
49 static void atmel_at25fs_default_init(struct spi_nor *nor) in atmel_at25fs_default_init() argument
51 nor->params->locking_ops = &atmel_at25fs_locking_ops; in atmel_at25fs_default_init()
H A Dwinbond.c12 w25q256_post_bfpt_fixups(struct spi_nor *nor, in w25q256_post_bfpt_fixups() argument
27 nor->flags |= SNOR_F_4B_OPCODES; in w25q256_post_bfpt_fixups()
114 static int winbond_set_4byte_addr_mode(struct spi_nor *nor, bool enable) in winbond_set_4byte_addr_mode() argument
118 ret = spi_nor_set_4byte_addr_mode(nor, enable); in winbond_set_4byte_addr_mode()
127 ret = spi_nor_write_enable(nor); in winbond_set_4byte_addr_mode()
131 ret = spi_nor_write_ear(nor, 0); in winbond_set_4byte_addr_mode()
135 return spi_nor_write_disable(nor); in winbond_set_4byte_addr_mode()
138 static void winbond_default_init(struct spi_nor *nor) in winbond_default_init() argument
140 nor->params->set_4byte_addr_mode = winbond_set_4byte_addr_mode; in winbond_default_init()
H A Dmicron-st.c122 static int st_micron_set_4byte_addr_mode(struct spi_nor *nor, bool enable) in st_micron_set_4byte_addr_mode() argument
126 ret = spi_nor_write_enable(nor); in st_micron_set_4byte_addr_mode()
130 ret = spi_nor_set_4byte_addr_mode(nor, enable); in st_micron_set_4byte_addr_mode()
134 return spi_nor_write_disable(nor); in st_micron_set_4byte_addr_mode()
137 static void micron_st_default_init(struct spi_nor *nor) in micron_st_default_init() argument
139 nor->flags |= SNOR_F_HAS_LOCK; in micron_st_default_init()
140 nor->flags &= ~SNOR_F_HAS_16BIT_SR; in micron_st_default_init()
141 nor->params->quad_enable = NULL; in micron_st_default_init()
142 nor->params->set_4byte_addr_mode = st_micron_set_4byte_addr_mode; in micron_st_default_init()
H A Dspansion.c12 s25fs_s_post_bfpt_fixups(struct spi_nor *nor, in s25fs_s_post_bfpt_fixups() argument
109 static void spansion_post_sfdp_fixups(struct spi_nor *nor) in spansion_post_sfdp_fixups() argument
111 if (nor->params->size <= SZ_16M) in spansion_post_sfdp_fixups()
114 nor->flags |= SNOR_F_4B_OPCODES; in spansion_post_sfdp_fixups()
116 nor->erase_opcode = SPINOR_OP_SE; in spansion_post_sfdp_fixups()
117 nor->mtd.erasesize = nor->info->sector_size; in spansion_post_sfdp_fixups()
H A Dmacronix.c12 mx25l25635_post_bfpt_fixups(struct spi_nor *nor, in mx25l25635_post_bfpt_fixups() argument
27 nor->flags |= SNOR_F_4B_OPCODES; in mx25l25635_post_bfpt_fixups()
92 static void macronix_default_init(struct spi_nor *nor) in macronix_default_init() argument
94 nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable; in macronix_default_init()
95 nor->params->set_4byte_addr_mode = spi_nor_set_4byte_addr_mode; in macronix_default_init()
/OK3568_Linux_fs/u-boot/drivers/mtd/spi/
H A Dspi-nor-core.c37 static int spi_nor_read_write_reg(struct spi_nor *nor, struct spi_mem_op in spi_nor_read_write_reg() argument
44 return spi_mem_exec_op(nor->spi, op); in spi_nor_read_write_reg()
47 static int spi_nor_read_reg(struct spi_nor *nor, u8 code, u8 *val, int len) in spi_nor_read_reg() argument
55 ret = spi_nor_read_write_reg(nor, &op, val); in spi_nor_read_reg()
63 static int spi_nor_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) in spi_nor_write_reg() argument
70 return spi_nor_read_write_reg(nor, &op, buf); in spi_nor_write_reg()
73 static ssize_t spi_nor_read_data(struct spi_nor *nor, loff_t from, size_t len, in spi_nor_read_data() argument
77 SPI_MEM_OP(SPI_MEM_OP_CMD(nor->read_opcode, 1), in spi_nor_read_data()
78 SPI_MEM_OP_ADDR(nor->addr_width, from, 1), in spi_nor_read_data()
79 SPI_MEM_OP_DUMMY(nor->read_dummy, 1), in spi_nor_read_data()
[all …]
H A Dspi-nor-tiny.c37 static int spi_nor_read_write_reg(struct spi_nor *nor, struct spi_mem_op in spi_nor_read_write_reg() argument
44 return spi_mem_exec_op(nor->spi, op); in spi_nor_read_write_reg()
47 static int spi_nor_read_reg(struct spi_nor *nor, u8 code, u8 *val, int len) in spi_nor_read_reg() argument
55 ret = spi_nor_read_write_reg(nor, &op, val); in spi_nor_read_reg()
63 static int spi_nor_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len) in spi_nor_write_reg() argument
70 return spi_nor_read_write_reg(nor, &op, buf); in spi_nor_write_reg()
73 static ssize_t spi_nor_read_data(struct spi_nor *nor, loff_t from, size_t len, in spi_nor_read_data() argument
77 SPI_MEM_OP(SPI_MEM_OP_CMD(nor->read_opcode, 1), in spi_nor_read_data()
78 SPI_MEM_OP_ADDR(nor->addr_width, from, 1), in spi_nor_read_data()
79 SPI_MEM_OP_DUMMY(nor->read_dummy, 1), in spi_nor_read_data()
[all …]
H A Dspi-nor-core.su
H A DMakefile9 spi-nor-y := sf_probe.o spi-nor-ids.o
14 spi-nor-y += spi-nor-tiny.o
16 spi-nor-y += spi-nor-core.o
19 spi-nor-y += spi-nor-core.o
22 obj-$(CONFIG_SPI_FLASH) += spi-nor.o
/OK3568_Linux_fs/kernel/drivers/mtd/spi-nor/controllers/
H A Daspeed-smc.c100 struct spi_nor nor; member
277 static void aspeed_smc_start_user(struct spi_nor *nor) in aspeed_smc_start_user() argument
279 struct aspeed_smc_chip *chip = nor->priv; in aspeed_smc_start_user()
296 static void aspeed_smc_stop_user(struct spi_nor *nor) in aspeed_smc_stop_user() argument
298 struct aspeed_smc_chip *chip = nor->priv; in aspeed_smc_stop_user()
308 static int aspeed_smc_prep(struct spi_nor *nor) in aspeed_smc_prep() argument
310 struct aspeed_smc_chip *chip = nor->priv; in aspeed_smc_prep()
316 static void aspeed_smc_unprep(struct spi_nor *nor) in aspeed_smc_unprep() argument
318 struct aspeed_smc_chip *chip = nor->priv; in aspeed_smc_unprep()
323 static int aspeed_smc_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, in aspeed_smc_read_reg() argument
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H A Dhisi-sfc.c99 struct spi_nor *nor[HIFMC_MAX_CHIP_NUM]; member
147 static int hisi_spi_nor_prep(struct spi_nor *nor) in hisi_spi_nor_prep() argument
149 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_prep()
170 static void hisi_spi_nor_unprep(struct spi_nor *nor) in hisi_spi_nor_unprep() argument
172 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_unprep()
179 static int hisi_spi_nor_op_reg(struct spi_nor *nor, in hisi_spi_nor_op_reg() argument
182 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_op_reg()
202 static int hisi_spi_nor_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, in hisi_spi_nor_read_reg() argument
205 struct hifmc_priv *priv = nor->priv; in hisi_spi_nor_read_reg()
209 ret = hisi_spi_nor_op_reg(nor, opcode, len, FMC_OP_READ_DATA_EN); in hisi_spi_nor_read_reg()
[all …]
H A Dnxp-spifi.c59 struct spi_nor nor; member
126 static int nxp_spifi_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, in nxp_spifi_read_reg() argument
129 struct nxp_spifi *spifi = nor->priv; in nxp_spifi_read_reg()
149 static int nxp_spifi_write_reg(struct spi_nor *nor, u8 opcode, const u8 *buf, in nxp_spifi_write_reg() argument
152 struct nxp_spifi *spifi = nor->priv; in nxp_spifi_write_reg()
173 static ssize_t nxp_spifi_read(struct spi_nor *nor, loff_t from, size_t len, in nxp_spifi_read() argument
176 struct nxp_spifi *spifi = nor->priv; in nxp_spifi_read()
188 static ssize_t nxp_spifi_write(struct spi_nor *nor, loff_t to, size_t len, in nxp_spifi_write() argument
191 struct nxp_spifi *spifi = nor->priv; in nxp_spifi_write()
205 SPIFI_CMD_OPCODE(nor->program_opcode) | in nxp_spifi_write()
[all …]
H A Dintel-spi.c146 struct spi_nor nor; member
557 static int intel_spi_read_reg(struct spi_nor *nor, u8 opcode, u8 *buf, in intel_spi_read_reg() argument
560 struct intel_spi *ispi = nor->priv; in intel_spi_read_reg()
578 static int intel_spi_write_reg(struct spi_nor *nor, u8 opcode, const u8 *buf, in intel_spi_write_reg() argument
581 struct intel_spi *ispi = nor->priv; in intel_spi_write_reg()
636 static ssize_t intel_spi_read(struct spi_nor *nor, loff_t from, size_t len, in intel_spi_read() argument
639 struct intel_spi *ispi = nor->priv; in intel_spi_read()
651 switch (nor->read_opcode) { in intel_spi_read()
707 static ssize_t intel_spi_write(struct spi_nor *nor, loff_t to, size_t len, in intel_spi_write() argument
710 struct intel_spi *ispi = nor->priv; in intel_spi_write()
[all …]
/OK3568_Linux_fs/u-boot/spl/drivers/mtd/spi/
H A Dspi-nor-core.su
/OK3568_Linux_fs/u-boot/include/linux/mtd/
H A Dspi-nor.h326 int (*prepare)(struct spi_nor *nor, enum spi_nor_ops ops);
327 void (*unprepare)(struct spi_nor *nor, enum spi_nor_ops ops);
328 int (*read_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len);
329 int (*write_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len);
331 ssize_t (*read)(struct spi_nor *nor, loff_t from,
333 ssize_t (*write)(struct spi_nor *nor, loff_t to,
335 int (*erase)(struct spi_nor *nor, loff_t offs);
337 int (*flash_lock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
338 int (*flash_unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
339 int (*flash_is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len);
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mtd/
H A Dhisilicon,fmc-spi-nor.txt4 - 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";
/OK3568_Linux_fs/kernel/include/linux/mtd/
H A Dspi-nor.h311 int (*prepare)(struct spi_nor *nor);
312 void (*unprepare)(struct spi_nor *nor);
313 int (*read_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, size_t len);
314 int (*write_reg)(struct spi_nor *nor, u8 opcode, const u8 *buf,
317 ssize_t (*read)(struct spi_nor *nor, loff_t from, size_t len, u8 *buf);
318 ssize_t (*write)(struct spi_nor *nor, loff_t to, size_t len,
320 int (*erase)(struct spi_nor *nor, loff_t offs);
395 static inline void spi_nor_set_flash_node(struct spi_nor *nor, in spi_nor_set_flash_node() argument
398 mtd_set_of_node(&nor->mtd, np); in spi_nor_set_flash_node()
401 static inline struct device_node *spi_nor_get_flash_node(struct spi_nor *nor) in spi_nor_get_flash_node() argument
[all …]
/OK3568_Linux_fs/kernel/arch/powerpc/boot/dts/fsl/
H A Dmpc8536ds.dtsi13 * * 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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/OK3568_Linux_fs/u-boot/arch/arm/cpu/arm926ejs/orion5x/
H A Du-boot-spl.lds20 MEMORY { .nor : ORIGIN = CONFIG_SPL_TEXT_BASE,\
36 } > .nor
39 .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.nor
42 .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.nor
47 } > .nor

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