Home
last modified time | relevance | path

Searched full:nor (Results 1 – 25 of 4274) sorted by relevance

12345678910>>...171

/OK3568_Linux_fs/kernel/drivers/mtd/spi-nor/
H A Dcore.c23 #include <linux/mtd/spi-nor.h>
32 struct spi_nor *nor; member
54 * @nor: pointer to 'struct spi_nor'
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()
77 * @nor: pointer to 'struct spi_nor'
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()
[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 Dxilinx.c7 #include <linux/mtd/spi-nor.h>
29 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()
[all …]
H A Dsst.c7 #include <linux/mtd/spi-nor.h>
48 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()
[all …]
H A Dcore.h86 * struct spi_nor_erase_type - Structure to describe a SPI NOR erase type
125 * struct spi_nor_erase_region - Structure to describe a SPI NOR erase region
129 * the last in the SPI NOR flash memory and to indicate
150 * struct spi_nor_erase_map - Structure to describe the SPI NOR erase map
154 * @uniform_region: a pre-allocated erase region for SPI NOR with a uniform
162 * uniform and non-uniform SPI NOR flash memories if they
174 * struct spi_nor_locking_ops - SPI NOR locking methods
175 * @lock: lock a region of the SPI NOR.
176 * @unlock: unlock a region of the SPI NOR.
177 * @is_locked: check if a region of the SPI NOR is completely locked
[all …]
H A Dsfdp.c9 #include <linux/mtd/spi-nor.h>
133 * @nor: pointer to a 'struct spi_nor'
140 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()
160 * @nor: pointer to a 'struct spi_nor'
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()
[all …]
H A Datmel.c7 #include <linux/mtd/spi-nor.h>
17 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()
/OK3568_Linux_fs/u-boot/drivers/mtd/spi/
H A Dspi-nor-tiny.c20 #include <linux/mtd/spi-nor.h>
37 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()
[all …]
H A Dspi-nor-core.c20 #include <linux/mtd/spi-nor.h>
37 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()
[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 Dhisi-sfc.c3 * HiSilicon FMC SPI NOR flash controller driver
13 #include <linux/mtd/spi-nor.h>
99 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
[all …]
H A Daspeed-smc.c15 #include <linux/mtd/spi-nor.h>
100 struct spi_nor nor; member
119 * CE0 and CE1 can only be of type SPI. CE2 can be of type NOR but the
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
[all …]
H A Dnxp-spifi.c3 * SPI NOR driver for NXP SPI Flash Interface (SPIFI)
18 #include <linux/mtd/spi-nor.h>
59 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
[all …]
/OK3568_Linux_fs/u-boot/spl/drivers/mtd/spi/
H A Dspi-nor-core.su
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/spi/
H A Dmediatek,spi-mtk-nor.yaml4 $id: http://devicetree.org/schemas/spi/mediatek,spi-mtk-nor.yaml#
7 title: Serial NOR flash controller for MediaTek ARM SoCs
15 SPI NOR flash. There should be only one spi slave device following
17 for devices other than SPI NOR flash due to limited transfer
28 - mediatek,mt2701-nor
29 - mediatek,mt2712-nor
30 - mediatek,mt7622-nor
31 - mediatek,mt7623-nor
32 - mediatek,mt7629-nor
33 - mediatek,mt8192-nor
[all …]
/OK3568_Linux_fs/u-boot/drivers/spi/
H A DKconfig32 access the SPI NOR flash on platforms embedding this Altera
48 to access SPI NOR flash and other SPI peripherals. This driver
65 access the SPI NOR flash on platforms embedding this Broadcom
73 access the SPI NOR flash on platforms embedding these Broadcom
87 used to access the SPI NOR flash on platforms embedding this
94 access the SPI NOR flash on platforms embedding this Designware
101 access the SPI NOR flash on platforms embedding this Samsung
108 access the SPI NOR flash and SPI Data flash on platforms embedding
116 access the SPI NOR flash on platforms embedding this Intel
123 used to access the SPI NOR flash on platforms embedding this
[all …]
/OK3568_Linux_fs/kernel/include/linux/mtd/
H A Dspi-nor.h296 * struct spi_nor_controller_ops - SPI NOR controller driver specific
304 * @read: read data from the SPI NOR.
305 * @write: write data to the SPI NOR.
306 * @erase: erase a sector of the SPI NOR at the offset @offs; if
307 * not provided by the driver, SPI NOR will send the erase
311 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);
[all …]
/OK3568_Linux_fs/kernel/Documentation/driver-api/mtd/
H A Dspi-nor.rst2 SPI NOR framework
11 arbitrary streams of bytes, but rather are designed specifically for SPI NOR.
13 In particular, Freescale's QuadSPI controller must know the NOR commands to
18 details of the SPI NOR protocol.
24 With this new layer, the SPI NOR controller driver does not depend on the
35 SPI NOR chip
40 SPI NOR framework
46 SPI NOR chip
48 With the SPI NOR controller driver (Freescale QuadSPI), it looks like:
51 SPI NOR framework
[all …]
/OK3568_Linux_fs/u-boot/include/linux/mtd/
H A Dspi-nor.h265 * struct spi_nor - Structure for defining a the SPI NOR layer
268 * @dev: point to a spi device, or a spi nor controller device.
269 * @info: spi-nor part JDEC MFR id and other info
270 * @page_size: the page size of the SPI NOR
280 * @flags: flag options for the current SPI-NOR (SNOR_F_*)
291 * @read: [DRIVER-SPECIFIC] read data from the SPI NOR
292 * @write: [DRIVER-SPECIFIC] write data to the SPI NOR
293 * @erase: [DRIVER-SPECIFIC] erase a sector of the SPI NOR
295 * spi-nor will send the erase opcode via write_reg()
296 * @flash_lock: [FLASH-SPECIFIC] lock a region of the SPI NOR
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mtd/
H A Dhisilicon,fmc-spi-nor.txt1 HiSilicon SPI-NOR Flash Controller
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";
/OK3568_Linux_fs/u-boot/include/configs/
H A Dmccmon6.h65 /* NOR 16-bit mode */
75 /* NOR Flash MTD */
84 #define MTDIDS_DEFAULT "nor0=8000000.nor"
86 "mtdparts=8000000.nor:" \
87 "32m@0x0(mccmon6-image.nor)," \
88 "256k@0x40000(u-boot-env.nor)," \
89 "1m@0x80000(u-boot.nor)," \
90 "8m@0x180000(kernel.nor)," \
91 "8m@0x980000(swupdate-kernel.nor)," \
92 "8m@0x1180000(swupdate-rootfs.nor)," \
[all …]
H A Ddra7xx_evm.h199 /* Parallel NOR Support */
201 /* NOR: device related configs */
219 "128k(NOR.SPL)," \
220 "128k(NOR.SPL.backup1)," \
221 "128k(NOR.SPL.backup2)," \
222 "128k(NOR.SPL.backup3)," \
223 "256k(NOR.u-boot-spl-os)," \
224 "1m(NOR.u-boot)," \
225 "128k(NOR.u-boot-env)," \
226 "128k(NOR.u-boot-env.backup1)," \
[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";
[all …]
/OK3568_Linux_fs/u-boot/board/freescale/mx35pdk/
H A DREADME43 and for NOR:
54 0x00080000-0x00480000 : "nor.Kernel"
55 0x00480000-0x02280000 : "nor.userfs"
56 0x02280000-0x03e80000 : "nor.rootfs"
74 U-Boot should be stored on the NOR flash.
82 Saving U-Boot in the NOR flash
85 Check the partition for boot in the NOR flash. Setting the mtdparts as reported,
90 0x00080000-0x00480000 : "nor.Kernel"
91 0x00480000-0x02280000 : "nor.userfs"
92 0x02280000-0x03e80000 : "nor.rootfs"
[all …]

12345678910>>...171