summaryrefslogtreecommitdiffstats
path: root/spi.c
diff options
context:
space:
mode:
Diffstat (limited to 'spi.c')
-rw-r--r--spi.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/spi.c b/spi.c
index 57f4b13..036c836 100644
--- a/spi.c
+++ b/spi.c
@@ -85,7 +85,7 @@ static int spi_res(unsigned char *readarr)
return 0;
}
-int spi_write_enable()
+int spi_write_enable(void)
{
const unsigned char cmd[JEDEC_WREN_OUTSIZE] = { JEDEC_WREN };
@@ -93,7 +93,7 @@ int spi_write_enable()
return spi_command(sizeof(cmd), 0, cmd, NULL);
}
-int spi_write_disable()
+int spi_write_disable(void)
{
const unsigned char cmd[JEDEC_WRDI_OUTSIZE] = { JEDEC_WRDI };
@@ -229,7 +229,7 @@ int probe_spi_res(struct flashchip *flash)
return 1;
}
-uint8_t spi_read_status_register()
+uint8_t spi_read_status_register(void)
{
const unsigned char cmd[JEDEC_RDSR_OUTSIZE] = { JEDEC_RDSR };
unsigned char readarr[2]; /* JEDEC_RDSR_INSIZE=1 but wbsio needs 2 */
@@ -245,8 +245,7 @@ uint8_t spi_read_status_register()
return readarr[0];
}
-/* Prettyprint the status register. Common definitions.
- */
+/* Prettyprint the status register. Common definitions. */
void spi_prettyprint_status_register_common(uint8_t status)
{
printf_debug("Chip status register: Bit 5 / Block Protect 3 (BP3) is "
@@ -501,7 +500,7 @@ int spi_sector_erase(const struct flashchip *flash, unsigned long addr)
return 0;
}
-int spi_write_status_enable()
+int spi_write_status_enable(void)
{
const unsigned char cmd[JEDEC_EWSR_OUTSIZE] = { JEDEC_EWSR };
@@ -616,15 +615,17 @@ int spi_chip_write(struct flashchip *flash, uint8_t *buf)
return 1;
}
-int spi_aai_write(struct flashchip *flash, uint8_t *buf) {
+int spi_aai_write(struct flashchip *flash, uint8_t *buf)
+{
uint32_t pos = 2, size = flash->total_size * 1024;
unsigned char w[6] = {0xad, 0, 0, 0, buf[0], buf[1]};
switch (flashbus) {
- case BUS_TYPE_WBSIO_SPI:
- fprintf(stderr, "%s: impossible with Winbond SPI masters, degrading to byte program\n", __func__);
- return spi_chip_write(flash, buf);
- default:
- break;
+ case BUS_TYPE_WBSIO_SPI:
+ fprintf(stderr, "%s: impossible with Winbond SPI masters,"
+ " degrading to byte program\n", __func__);
+ return spi_chip_write(flash, buf);
+ default:
+ break;
}
flash->erase(flash);
spi_write_enable();
OpenPOWER on IntegriCloud