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-rw-r--r--drivers/mtd/spi/ramtron.c4
-rw-r--r--drivers/mtd/spi/sf_internal.h8
-rw-r--r--drivers/mtd/spi/sf_probe.c7
-rw-r--r--include/spi.h22
-rw-r--r--include/spi_flash.h4
5 files changed, 22 insertions, 23 deletions
diff --git a/drivers/mtd/spi/ramtron.c b/drivers/mtd/spi/ramtron.c
index c9701d0..7367e7a 100644
--- a/drivers/mtd/spi/ramtron.c
+++ b/drivers/mtd/spi/ramtron.c
@@ -36,7 +36,7 @@
#include <common.h>
#include <malloc.h>
#include <spi_flash.h>
-#include "spi_flash_internal.h"
+#include "sf_internal.h"
/*
* Properties of supported FRAMs
@@ -383,8 +383,6 @@ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
printf("SF: Detected %s with page size ", flash->name);
print_size(flash->sector_size, ", total ");
print_size(flash->size, "");
- if (flash->memory_map)
- printf(", mapped at %p", flash->memory_map);
puts("\n");
spi_release_bus(spi);
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h
index 29a14f4..12d02f9 100644
--- a/drivers/mtd/spi/sf_internal.h
+++ b/drivers/mtd/spi/sf_internal.h
@@ -13,7 +13,7 @@
#define SPI_FLASH_16MB_BOUN 0x1000000
/* SECT flags */
-#define SECT_4K (1 << 1)
+#define SECT_4K (1 << 1)
#define SECT_32K (1 << 2)
#define E_FSR (1 << 3)
@@ -29,8 +29,8 @@
#define CMD_WRITE_DISABLE 0x04
#define CMD_READ_STATUS 0x05
#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 +57,7 @@
/* SST specific */
#ifdef CONFIG_SPI_FLASH_SST
# define SST_WP 0x01 /* Supports AAI word program */
-# define CMD_SST_BP 0x02 /* Byte Program */
+# define CMD_SST_BP 0x02 /* Byte 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,
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
index 6aa7086..4251b1b 100644
--- a/drivers/mtd/spi/sf_probe.c
+++ b/drivers/mtd/spi/sf_probe.c
@@ -152,7 +152,8 @@ static const struct spi_flash_params spi_flash_params_table[] = {
*/
};
-struct spi_flash *spi_flash_validate_params(struct spi_slave *spi, u8 *idcode)
+static struct spi_flash *spi_flash_validate_params(struct spi_slave *spi,
+ u8 *idcode)
{
const struct spi_flash_params *params;
struct spi_flash *flash;
@@ -189,6 +190,7 @@ struct spi_flash *spi_flash_validate_params(struct spi_slave *spi, u8 *idcode)
flash->spi = spi;
flash->name = params->name;
+ flash->memory_map = spi->memory_map;
/* Assign spi_flash ops */
flash->write = spi_flash_cmd_write_ops;
@@ -203,7 +205,6 @@ struct spi_flash *spi_flash_validate_params(struct spi_slave *spi, u8 *idcode)
flash->page_size = (ext_jedec == 0x4d00) ? 512 : 256;
flash->sector_size = params->sector_size;
flash->size = flash->sector_size * params->nr_sectors;
- flash->memory_map = spi->memory_map;
/* Compute erase sector and command */
if (params->flags & SECT_4K) {
@@ -224,8 +225,8 @@ struct spi_flash *spi_flash_validate_params(struct spi_slave *spi, u8 *idcode)
flash->poll_cmd = CMD_FLAG_STATUS;
#endif
+ /* Configure the BAR - discover bank cmds and read current bank */
#ifdef CONFIG_SPI_FLASH_BAR
- /* Configure the BAR - discover bank cmds and read current bank */
u8 curr_bank = 0;
if (flash->size > SPI_FLASH_16MB_BOUN) {
flash->bank_read_cmd = (idcode[0] == 0x01) ?
diff --git a/include/spi.h b/include/spi.h
index c2086fc..5164d43 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -25,24 +25,24 @@
#define SPI_PREAMBLE 0x80 /* Skip preamble bytes */
/* SPI transfer flags */
-#define SPI_XFER_BEGIN 0x01 /* Assert CS before transfer */
-#define SPI_XFER_END 0x02 /* Deassert CS after transfer */
-#define SPI_XFER_MMAP 0x08 /* Memory Mapped start */
-#define SPI_XFER_MMAP_END 0x10 /* Memory Mapped End */
+#define SPI_XFER_BEGIN 0x01 /* Assert CS before transfer */
+#define SPI_XFER_END 0x02 /* Deassert CS after transfer */
+#define SPI_XFER_MMAP 0x08 /* Memory Mapped start */
+#define SPI_XFER_MMAP_END 0x10 /* Memory Mapped End */
/* Header byte that marks the start of the message */
-#define SPI_PREAMBLE_END_BYTE 0xec
+#define SPI_PREAMBLE_END_BYTE 0xec
/**
- * struct spi_slave: Representation of a SPI slave,
- * i.e. what we're communicating with.
+ * struct spi_slave - Representation of a SPI slave
*
* Drivers are expected to extend this with controller-specific data.
*
- * bus: ID of the bus that the slave is attached to.
- * cs: ID of the chip select connected to the slave.
- * max_write_size: If non-zero, the maximum number of bytes which can
- * be written at once, excluding command bytes.
+ * @bus: ID of the bus that the slave is attached to.
+ * @cs: ID of the chip select connected to the slave.
+ * @max_write_size: If non-zero, the maximum number of bytes which can
+ * be written at once, excluding command bytes.
+ * @memory_map: Address of read-only SPI flash access.
*/
struct spi_slave {
unsigned int bus;
diff --git a/include/spi_flash.h b/include/spi_flash.h
index b7cce12..1ff5af4 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -27,13 +27,13 @@
* @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
* @poll_cmd: Poll cmd - for flash erase/program
* @erase_cmd: Erase cmd 4K, 32K, 64K
- * @memory_map: Address of read-only SPI flash access
+ * @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 offeset