diff options
| -rw-r--r-- | board/buffalo/lsxl/lsxl.c | 3 | ||||
| -rw-r--r-- | board/renesas/sh7752evb/sh7752evb.c | 1 | ||||
| -rw-r--r-- | board/renesas/sh7753evb/sh7753evb.c | 1 | ||||
| -rw-r--r-- | board/renesas/sh7757lcr/sh7757lcr.c | 1 | ||||
| -rw-r--r-- | common/cmd_sf.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/spi/ramtron.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/spi/sf_internal.h | 67 | ||||
| -rw-r--r-- | drivers/mtd/spi/spi_spl_load.c | 1 | ||||
| -rw-r--r-- | include/spi_flash.h | 57 |
9 files changed, 73 insertions, 60 deletions
diff --git a/board/buffalo/lsxl/lsxl.c b/board/buffalo/lsxl/lsxl.c index 659a124b22..c1cb07b278 100644 --- a/board/buffalo/lsxl/lsxl.c +++ b/board/buffalo/lsxl/lsxl.c @@ -13,11 +13,12 @@ #include <malloc.h> #include <netdev.h> #include <miiphy.h> +#include <spi.h> +#include <spi_flash.h> #include <asm/arch/kirkwood.h> #include <asm/arch/cpu.h> #include <asm/arch/mpp.h> #include <asm/arch/gpio.h> -#include <spi_flash.h> #include "lsxl.h" diff --git a/board/renesas/sh7752evb/sh7752evb.c b/board/renesas/sh7752evb/sh7752evb.c index 5eedbf8ce6..3aad532367 100644 --- a/board/renesas/sh7752evb/sh7752evb.c +++ b/board/renesas/sh7752evb/sh7752evb.c @@ -9,6 +9,7 @@ #include <asm/processor.h> #include <asm/io.h> #include <asm/mmc.h> +#include <spi.h> #include <spi_flash.h> int checkboard(void) diff --git a/board/renesas/sh7753evb/sh7753evb.c b/board/renesas/sh7753evb/sh7753evb.c index 42b920fb33..9f6494561c 100644 --- a/board/renesas/sh7753evb/sh7753evb.c +++ b/board/renesas/sh7753evb/sh7753evb.c @@ -9,6 +9,7 @@ #include <asm/processor.h> #include <asm/io.h> #include <asm/mmc.h> +#include <spi.h> #include <spi_flash.h> int checkboard(void) diff --git a/board/renesas/sh7757lcr/sh7757lcr.c b/board/renesas/sh7757lcr/sh7757lcr.c index 1464f48b43..ddcf275f6e 100644 --- a/board/renesas/sh7757lcr/sh7757lcr.c +++ b/board/renesas/sh7757lcr/sh7757lcr.c @@ -9,6 +9,7 @@ #include <asm/processor.h> #include <asm/io.h> #include <asm/mmc.h> +#include <spi.h> #include <spi_flash.h> int checkboard(void) diff --git a/common/cmd_sf.c b/common/cmd_sf.c index c60e8d10df..42d89d4f07 100644 --- a/common/cmd_sf.c +++ b/common/cmd_sf.c @@ -9,6 +9,7 @@ #include <common.h> #include <div64.h> #include <malloc.h> +#include <spi.h> #include <spi_flash.h> #include <asm/io.h> diff --git a/drivers/mtd/spi/ramtron.c b/drivers/mtd/spi/ramtron.c index d50da37c89..a23032cca5 100644 --- a/drivers/mtd/spi/ramtron.c +++ b/drivers/mtd/spi/ramtron.c @@ -35,6 +35,7 @@ #include <common.h> #include <malloc.h> +#include <spi.h> #include <spi_flash.h> #include "sf_internal.h" diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index 19d49146eb..5b7670c9aa 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -10,6 +10,36 @@ #ifndef _SF_INTERNAL_H_ #define _SF_INTERNAL_H_ +#include <linux/types.h> +#include <linux/compiler.h> + +/* Dual SPI flash memories - see SPI_COMM_DUAL_... */ +enum spi_dual_flash { + SF_SINGLE_FLASH = 0, + SF_DUAL_STACKED_FLASH = 1 << 0, + SF_DUAL_PARALLEL_FLASH = 1 << 1, +}; + +/* Enum list - Full read commands */ +enum spi_read_cmds { + ARRAY_SLOW = 1 << 0, + DUAL_OUTPUT_FAST = 1 << 1, + DUAL_IO_FAST = 1 << 2, + QUAD_OUTPUT_FAST = 1 << 3, + QUAD_IO_FAST = 1 << 4, +}; + +#define RD_EXTN (ARRAY_SLOW | DUAL_OUTPUT_FAST | DUAL_IO_FAST) +#define RD_FULL (RD_EXTN | QUAD_OUTPUT_FAST | QUAD_IO_FAST) + +/* sf param flags */ +enum { + SECT_4K = 1 << 0, + SECT_32K = 1 << 1, + E_FSR = 1 << 2, + WR_QPP = 1 << 3, +}; + #define SPI_FLASH_3B_ADDR_LEN 3 #define SPI_FLASH_CMD_LEN (1 + SPI_FLASH_3B_ADDR_LEN) #define SPI_FLASH_16MB_BOUN 0x1000000 @@ -30,12 +60,12 @@ #define CMD_WRITE_STATUS 0x01 #define CMD_PAGE_PROGRAM 0x02 #define CMD_WRITE_DISABLE 0x04 -#define CMD_READ_STATUS 0x05 +#define CMD_READ_STATUS 0x05 #define CMD_QUAD_PAGE_PROGRAM 0x32 #define CMD_READ_STATUS1 0x35 #define CMD_WRITE_ENABLE 0x06 -#define CMD_READ_CONFIG 0x35 -#define CMD_FLAG_STATUS 0x70 +#define CMD_READ_CONFIG 0x35 +#define CMD_FLAG_STATUS 0x70 /* Read commands */ #define CMD_READ_ARRAY_SLOW 0x03 @@ -57,7 +87,7 @@ /* Common status */ #define STATUS_WIP (1 << 0) #define STATUS_QEB_WINSPAN (1 << 1) -#define STATUS_QEB_MXIC (1 << 6) +#define STATUS_QEB_MXIC (1 << 6) #define STATUS_PEC (1 << 7) #ifdef CONFIG_SYS_SPI_ST_ENABLE_WP_PIN @@ -66,19 +96,42 @@ /* Flash timeout values */ #define SPI_FLASH_PROG_TIMEOUT (2 * CONFIG_SYS_HZ) -#define SPI_FLASH_PAGE_ERASE_TIMEOUT (5 * CONFIG_SYS_HZ) +#define SPI_FLASH_PAGE_ERASE_TIMEOUT (5 * CONFIG_SYS_HZ) #define SPI_FLASH_SECTOR_ERASE_TIMEOUT (10 * CONFIG_SYS_HZ) /* SST specific */ #ifdef CONFIG_SPI_FLASH_SST -# define SST_WP 0x01 /* Supports AAI word program */ +# define SST_WP 0x01 /* Supports AAI word program */ # define CMD_SST_BP 0x02 /* Byte Program */ -# define CMD_SST_AAI_WP 0xAD /* Auto Address Incr Word Program */ +# define CMD_SST_AAI_WP 0xAD /* Auto Address Incr Word Program */ int sst_write_wp(struct spi_flash *flash, u32 offset, size_t len, const void *buf); #endif +/** + * struct spi_flash_params - SPI/QSPI flash device params structure + * + * @name: Device name ([MANUFLETTER][DEVTYPE][DENSITY][EXTRAINFO]) + * @jedec: Device jedec ID (0x[1byte_manuf_id][2byte_dev_id]) + * @ext_jedec: Device ext_jedec ID + * @sector_size: Sector size of this device + * @nr_sectors: No.of sectors on this device + * @e_rd_cmd: Enum list for read commands + * @flags: Important param, for flash specific behaviour + */ +struct spi_flash_params { + const char *name; + u32 jedec; + u16 ext_jedec; + u32 sector_size; + u32 nr_sectors; + u8 e_rd_cmd; + u16 flags; +}; + +extern const struct spi_flash_params spi_flash_params_table[]; + /* Send a single-byte command to the device and read the response */ int spi_flash_cmd(struct spi_slave *spi, u8 cmd, void *response, size_t len); diff --git a/drivers/mtd/spi/spi_spl_load.c b/drivers/mtd/spi/spi_spl_load.c index 59cca0f4d9..2e0c871219 100644 --- a/drivers/mtd/spi/spi_spl_load.c +++ b/drivers/mtd/spi/spi_spl_load.c @@ -10,6 +10,7 @@ */ #include <common.h> +#include <spi.h> #include <spi_flash.h> #include <spl.h> diff --git a/include/spi_flash.h b/include/spi_flash.h index 408a5b401c..223e4420a5 100644 --- a/include/spi_flash.h +++ b/include/spi_flash.h @@ -15,9 +15,7 @@ #ifndef _SPI_FLASH_H_ #define _SPI_FLASH_H_ -#include <spi.h> #include <linux/types.h> -#include <linux/compiler.h> #ifndef CONFIG_SF_DEFAULT_SPEED # define CONFIG_SF_DEFAULT_SPEED 1000000 @@ -32,64 +30,19 @@ # define CONFIG_SF_DEFAULT_BUS 0 #endif -/* sf param flags */ -#define SECT_4K 1 << 1 -#define SECT_32K 1 << 2 -#define E_FSR 1 << 3 -#define WR_QPP 1 << 4 - -/* Enum list - Full read commands */ -enum spi_read_cmds { - ARRAY_SLOW = 1 << 0, - DUAL_OUTPUT_FAST = 1 << 1, - DUAL_IO_FAST = 1 << 2, - QUAD_OUTPUT_FAST = 1 << 3, - QUAD_IO_FAST = 1 << 4, -}; -#define RD_EXTN ARRAY_SLOW | DUAL_OUTPUT_FAST | DUAL_IO_FAST -#define RD_FULL RD_EXTN | QUAD_OUTPUT_FAST | QUAD_IO_FAST - -/* Dual SPI flash memories */ -enum spi_dual_flash { - SF_SINGLE_FLASH = 0, - SF_DUAL_STACKED_FLASH = 1 << 0, - SF_DUAL_PARALLEL_FLASH = 1 << 1, -}; - -/** - * struct spi_flash_params - SPI/QSPI flash device params structure - * - * @name: Device name ([MANUFLETTER][DEVTYPE][DENSITY][EXTRAINFO]) - * @jedec: Device jedec ID (0x[1byte_manuf_id][2byte_dev_id]) - * @ext_jedec: Device ext_jedec ID - * @sector_size: Sector size of this device - * @nr_sectors: No.of sectors on this device - * @e_rd_cmd: Enum list for read commands - * @flags: Important param, for flash specific behaviour - */ -struct spi_flash_params { - const char *name; - u32 jedec; - u16 ext_jedec; - u32 sector_size; - u32 nr_sectors; - u8 e_rd_cmd; - u16 flags; -}; - -extern const struct spi_flash_params spi_flash_params_table[]; +struct spi_slave; /** * struct spi_flash - SPI flash structure * * @spi: SPI slave * @name: Name of SPI flash - * @dual_flash: Indicates dual flash memories - dual stacked, parallel + * @dual_flash: Indicates dual flash memories - dual stacked, parallel * @shift: Flash shift useful in dual parallel * @size: Total flash size * @page_size: Write (page) size * @sector_size: Sector size - * @erase_size: Erase size + * @erase_size: Erase size * @bank_read_cmd: Bank read cmd * @bank_write_cmd: Bank write cmd * @bank_curr: Current flash bank @@ -97,8 +50,8 @@ extern const struct spi_flash_params spi_flash_params_table[]; * @erase_cmd: Erase cmd 4K, 32K, 64K * @read_cmd: Read cmd - Array Fast, Extn read and quad read. * @write_cmd: Write cmd - page and quad program. - * @dummy_byte: Dummy cycles for read operation. - * @memory_map: Address of read-only SPI flash access + * @dummy_byte: Dummy cycles for read operation. + * @memory_map: Address of read-only SPI flash access * @read: Flash read ops: Read len bytes at offset into buf * Supported cmds: Fast Array Read * @write: Flash write ops: Write len bytes from buf into offset |
