diff options
Diffstat (limited to 'drivers/mtd/spi/sf_probe.c')
| -rw-r--r-- | drivers/mtd/spi/sf_probe.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c index 5eb8ffe..c1eb754 100644 --- a/drivers/mtd/spi/sf_probe.c +++ b/drivers/mtd/spi/sf_probe.c @@ -13,6 +13,7 @@ #include <malloc.h> #include <spi.h> #include <spi_flash.h> +#include <asm/io.h> #include "sf_internal.h" @@ -279,22 +280,19 @@ int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash) debug("%s: Memory map must cover entire device\n", __func__); return -1; } - flash->memory_map = (void *)addr; + flash->memory_map = map_sysmem(addr, size); return 0; } #endif /* CONFIG_OF_CONTROL */ -struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int spi_mode) +static struct spi_flash *spi_flash_probe_slave(struct spi_slave *spi) { - struct spi_slave *spi; struct spi_flash *flash = NULL; u8 idcode[5]; int ret; /* Setup spi_slave */ - spi = spi_setup_slave(bus, cs, max_hz, spi_mode); if (!spi) { printf("SF: Failed to set up slave\n"); return NULL; @@ -358,6 +356,26 @@ err_claim_bus: return NULL; } +struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int spi_mode) +{ + struct spi_slave *spi; + + spi = spi_setup_slave(bus, cs, max_hz, spi_mode); + return spi_flash_probe_slave(spi); +} + +#ifdef CONFIG_OF_SPI_FLASH +struct spi_flash *spi_flash_probe_fdt(const void *blob, int slave_node, + int spi_node) +{ + struct spi_slave *spi; + + spi = spi_setup_slave_fdt(blob, slave_node, spi_node); + return spi_flash_probe_slave(spi); +} +#endif + void spi_flash_free(struct spi_flash *flash) { spi_free_slave(flash->spi); |