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Diffstat (limited to 'src/drivers/spi/adesto.c')
-rw-r--r--src/drivers/spi/adesto.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/src/drivers/spi/adesto.c b/src/drivers/spi/adesto.c
index fdde90f697..91bb774e36 100644
--- a/src/drivers/spi/adesto.c
+++ b/src/drivers/spi/adesto.c
@@ -10,8 +10,10 @@
* Licensed under the GPL-2 or later.
*/
+#include <console/console.h>
#include <stdlib.h>
#include <spi_flash.h>
+#include <spi-generic.h>
#include "spi_flash_internal.h"
@@ -46,7 +48,7 @@ struct adesto_spi_flash {
};
static inline struct adesto_spi_flash *
-to_adesto_spi_flash(struct spi_flash *flash)
+to_adesto_spi_flash(const struct spi_flash *flash)
{
return container_of(flash, struct adesto_spi_flash, flash);
}
@@ -78,8 +80,8 @@ static const struct adesto_spi_flash_params adesto_spi_flash_table[] = {
},
};
-static int adesto_write(struct spi_flash *flash,
- u32 offset, size_t len, const void *buf)
+static int adesto_write(const struct spi_flash *flash, u32 offset, size_t len,
+ const void *buf)
{
struct adesto_spi_flash *stm = to_adesto_spi_flash(flash);
unsigned long byte_addr;
@@ -92,13 +94,6 @@ static int adesto_write(struct spi_flash *flash,
page_size = 1 << stm->params->l2_page_size;
byte_addr = offset % page_size;
- flash->spi->rw = SPI_WRITE_FLAG;
- ret = spi_claim_bus(flash->spi);
- if (ret) {
- printk(BIOS_WARNING, "SF: Unable to claim SPI bus\n");
- return ret;
- }
-
for (actual = 0; actual < len; actual += chunk_len) {
chunk_len = min(len - actual, page_size - byte_addr);
chunk_len = spi_crop_chunk(sizeof(cmd), chunk_len);
@@ -141,7 +136,6 @@ static int adesto_write(struct spi_flash *flash,
ret = 0;
out:
- spi_release_bus(flash->spi);
return ret;
}
@@ -177,12 +171,12 @@ struct spi_flash *spi_flash_probe_adesto(struct spi_slave *spi, u8 *idcode)
/* Assuming power-of-two page size initially. */
page_size = 1 << params->l2_page_size;
- stm->flash.write = adesto_write;
- stm->flash.erase = spi_flash_cmd_erase;
+ stm->flash.internal_write = adesto_write;
+ stm->flash.internal_erase = spi_flash_cmd_erase;
#if CONFIG_SPI_FLASH_NO_FAST_READ
- stm->flash.read = spi_flash_cmd_read_slow;
+ stm->flash.internal_read = spi_flash_cmd_read_slow;
#else
- stm->flash.read = spi_flash_cmd_read_fast;
+ stm->flash.internal_read = spi_flash_cmd_read_fast;
#endif
stm->flash.sector_size = (1 << stm->params->l2_page_size) *
stm->params->pages_per_sector;