sf: Tidy up public and private header files

[karo-tx-uboot.git] / include / spi_flash.h

diff --git a/include/spi_flash.h b/include/spi_flash.h
index 2db53c74c88efa794eeacab10220d49d56bd0a31..223e4420a5ea5f56c69527a74104af04cb3c4691 100644 (file)
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -15,68 +15,34 @@
 #ifndef _SPI_FLASH_H_
 #define _SPI_FLASH_H_
 
-#include <spi.h>
 #include <linux/types.h>
-#include <linux/compiler.h>
 
-/* 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;
-};
+#ifndef CONFIG_SF_DEFAULT_SPEED
+# define CONFIG_SF_DEFAULT_SPEED       1000000
+#endif
+#ifndef CONFIG_SF_DEFAULT_MODE
+# define CONFIG_SF_DEFAULT_MODE                SPI_MODE_3
+#endif
+#ifndef CONFIG_SF_DEFAULT_CS
+# define CONFIG_SF_DEFAULT_CS          0
+#endif
+#ifndef CONFIG_SF_DEFAULT_BUS
+# define CONFIG_SF_DEFAULT_BUS         0
+#endif
 
-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
@@ -84,8 +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