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authorCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>2008-05-13 14:01:22 +0000
committerCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>2008-05-13 14:01:22 +0000
commita2e7c48d381e54be759429b0cbbfb5c0feaf0587 (patch)
tree05ec330e8f3e4b85ab92d50a34f0671c6c56eced /util/flashrom/spi.c
parent6d3fdf9b627090bf579be778d53953f5f600c687 (diff)
downloadcoreboot-a2e7c48d381e54be759429b0cbbfb5c0feaf0587.tar.xz
Change the SPI parts of flashrom to prepare for a merge of
ICH9 SPI support. In theory, this patch has no behaviour changes. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3301 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom/spi.c')
-rw-r--r--util/flashrom/spi.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/util/flashrom/spi.c b/util/flashrom/spi.c
index d564195c7e..cf547c58a7 100644
--- a/util/flashrom/spi.c
+++ b/util/flashrom/spi.c
@@ -32,47 +32,47 @@
#define ITE_SUPERIO_PORT2 0x4e
/* Read Electronic ID */
-#define JEDEC_RDID {0x9f}
+#define JEDEC_RDID 0x9f
#define JEDEC_RDID_OUTSIZE 0x01
#define JEDEC_RDID_INSIZE 0x03
/* Write Enable */
-#define JEDEC_WREN {0x06}
+#define JEDEC_WREN 0x06
#define JEDEC_WREN_OUTSIZE 0x01
#define JEDEC_WREN_INSIZE 0x00
/* Write Disable */
-#define JEDEC_WRDI {0x04}
+#define JEDEC_WRDI 0x04
#define JEDEC_WRDI_OUTSIZE 0x01
#define JEDEC_WRDI_INSIZE 0x00
/* Chip Erase 0x60 is supported by Macronix/SST chips. */
-#define JEDEC_CE_60 {0x60};
+#define JEDEC_CE_60 0x60
#define JEDEC_CE_60_OUTSIZE 0x01
#define JEDEC_CE_60_INSIZE 0x00
/* Chip Erase 0xc7 is supported by ST/EON/Macronix chips. */
-#define JEDEC_CE_C7 {0xc7};
+#define JEDEC_CE_C7 0xc7
#define JEDEC_CE_C7_OUTSIZE 0x01
#define JEDEC_CE_C7_INSIZE 0x00
/* Block Erase 0x52 is supported by SST chips. */
-#define JEDEC_BE_52 {0x52};
+#define JEDEC_BE_52 0x52
#define JEDEC_BE_52_OUTSIZE 0x04
#define JEDEC_BE_52_INSIZE 0x00
/* Block Erase 0xd8 is supported by EON/Macronix chips. */
-#define JEDEC_BE_D8 {0xd8};
+#define JEDEC_BE_D8 0xd8
#define JEDEC_BE_D8_OUTSIZE 0x04
#define JEDEC_BE_D8_INSIZE 0x00
/* Sector Erase 0x20 is supported by Macronix/SST chips. */
-#define JEDEC_SE {0x20};
+#define JEDEC_SE 0x20
#define JEDEC_SE_OUTSIZE 0x04
#define JEDEC_SE_INSIZE 0x00
/* Read Status Register */
-#define JEDEC_RDSR {0x05};
+#define JEDEC_RDSR 0x05
#define JEDEC_RDSR_OUTSIZE 0x01
#define JEDEC_RDSR_INSIZE 0x01
#define JEDEC_RDSR_BIT_WIP (0x01 << 0)
@@ -251,7 +251,7 @@ int spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char
static int spi_rdid(unsigned char *readarr)
{
- const unsigned char cmd[] = JEDEC_RDID;
+ const unsigned char cmd[JEDEC_RDID_OUTSIZE] = {JEDEC_RDID};
if (spi_command(JEDEC_RDID_OUTSIZE, JEDEC_RDID_INSIZE, cmd, readarr))
return 1;
@@ -261,7 +261,7 @@ static int spi_rdid(unsigned char *readarr)
void spi_write_enable()
{
- const unsigned char cmd[] = JEDEC_WREN;
+ const unsigned char cmd[JEDEC_WREN_OUTSIZE] = {JEDEC_WREN};
/* Send WREN (Write Enable) */
spi_command(JEDEC_WREN_OUTSIZE, JEDEC_WREN_INSIZE, cmd, NULL);
@@ -269,7 +269,7 @@ void spi_write_enable()
void spi_write_disable()
{
- const unsigned char cmd[] = JEDEC_WRDI;
+ const unsigned char cmd[JEDEC_WRDI_OUTSIZE] = {JEDEC_WRDI};
/* Send WRDI (Write Disable) */
spi_command(JEDEC_WRDI_OUTSIZE, JEDEC_WRDI_INSIZE, cmd, NULL);
@@ -310,7 +310,7 @@ int probe_spi(struct flashchip *flash)
uint8_t spi_read_status_register()
{
- const unsigned char cmd[] = JEDEC_RDSR;
+ const unsigned char cmd[JEDEC_RDSR_OUTSIZE] = {JEDEC_RDSR};
unsigned char readarr[1];
/* Read Status Register */
@@ -393,7 +393,7 @@ void spi_prettyprint_status_register(struct flashchip *flash)
int spi_chip_erase_c7(struct flashchip *flash)
{
- const unsigned char cmd[] = JEDEC_CE_C7;
+ const unsigned char cmd[JEDEC_CE_C7_OUTSIZE] = {JEDEC_CE_C7};
spi_disable_blockprotect();
spi_write_enable();
@@ -414,7 +414,7 @@ int spi_chip_erase_c7(struct flashchip *flash)
*/
int spi_block_erase_d8(const struct flashchip *flash, unsigned long addr)
{
- unsigned char cmd[JEDEC_BE_D8_OUTSIZE] = JEDEC_BE_D8;
+ unsigned char cmd[JEDEC_BE_D8_OUTSIZE] = {JEDEC_BE_D8};
cmd[1] = (addr & 0x00ff0000) >> 16;
cmd[2] = (addr & 0x0000ff00) >> 8;
@@ -433,7 +433,7 @@ int spi_block_erase_d8(const struct flashchip *flash, unsigned long addr)
/* Sector size is usually 4k, though Macronix eliteflash has 64k */
int spi_sector_erase(const struct flashchip *flash, unsigned long addr)
{
- unsigned char cmd[JEDEC_SE_OUTSIZE] = JEDEC_SE;
+ unsigned char cmd[JEDEC_SE_OUTSIZE] = {JEDEC_SE};
cmd[1] = (addr & 0x00ff0000) >> 16;
cmd[2] = (addr & 0x0000ff00) >> 8;
cmd[3] = (addr & 0x000000ff);
@@ -479,7 +479,7 @@ void spi_page_program(int block, uint8_t *buf, uint8_t *bios)
*/
void spi_write_status_register(int status)
{
- const unsigned char cmd[] = {JEDEC_WRSR, (unsigned char)status};
+ const unsigned char cmd[JEDEC_WRSR_OUTSIZE] = {JEDEC_WRSR, (unsigned char)status};
/* Send WRSR (Write Status Register) */
spi_command(JEDEC_WRSR_OUTSIZE, JEDEC_WRSR_INSIZE, cmd, NULL);