X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fmtd%2Fspi%2Fsf-uclass.c;h=83876485fedec73fc717c343392113ae1dce171f;hb=d53ecad92f06d2e38a5cbc13af7473867c7fa277;hp=376d815026897c00763a04ea44afb7d4e0613368;hpb=625509ab0edbb7d943ad9028de3c21ca48aa58be;p=u-boot diff --git a/drivers/mtd/spi/sf-uclass.c b/drivers/mtd/spi/sf-uclass.c index 376d815026..83876485fe 100644 --- a/drivers/mtd/spi/sf-uclass.c +++ b/drivers/mtd/spi/sf-uclass.c @@ -11,6 +11,24 @@ #include #include "sf_internal.h" +DECLARE_GLOBAL_DATA_PTR; + +int spi_flash_read_dm(struct udevice *dev, u32 offset, size_t len, void *buf) +{ + return sf_get_ops(dev)->read(dev, offset, len, buf); +} + +int spi_flash_write_dm(struct udevice *dev, u32 offset, size_t len, + const void *buf) +{ + return sf_get_ops(dev)->write(dev, offset, len, buf); +} + +int spi_flash_erase_dm(struct udevice *dev, u32 offset, size_t len) +{ + return sf_get_ops(dev)->erase(dev, offset, len); +} + /* * TODO(sjg@chromium.org): This is an old-style function. We should remove * it when all SPI flash drivers use dm @@ -23,12 +41,12 @@ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, if (spi_flash_probe_bus_cs(bus, cs, max_hz, spi_mode, &dev)) return NULL; - return dev->uclass_priv; + return dev_get_uclass_priv(dev); } void spi_flash_free(struct spi_flash *flash) { - spi_flash_remove(flash->spi->dev); + device_remove(flash->spi->dev, DM_REMOVE_NORMAL); } int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs, @@ -37,11 +55,17 @@ int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs, { struct spi_slave *slave; struct udevice *bus; - char name[20], *str; + char *str; int ret; - snprintf(name, sizeof(name), "%d:%d", busnum, cs); +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_USE_TINY_PRINTF) + str = "spi_flash"; +#else + char name[30]; + + snprintf(name, sizeof(name), "spi_flash@%d:%d", busnum, cs); str = strdup(name); +#endif ret = spi_get_bus_and_cs(busnum, cs, max_hz, spi_mode, "spi_flash_std", str, &bus, &slave); if (ret) @@ -51,13 +75,29 @@ int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs, return 0; } -int spi_flash_remove(struct udevice *dev) +static int spi_flash_post_bind(struct udevice *dev) { - return device_remove(dev); +#if defined(CONFIG_NEEDS_MANUAL_RELOC) + struct dm_spi_flash_ops *ops = sf_get_ops(dev); + static int reloc_done; + + if (!reloc_done) { + if (ops->read) + ops->read += gd->reloc_off; + if (ops->write) + ops->write += gd->reloc_off; + if (ops->erase) + ops->erase += gd->reloc_off; + + reloc_done++; + } +#endif + return 0; } UCLASS_DRIVER(spi_flash) = { .id = UCLASS_SPI_FLASH, .name = "spi_flash", + .post_bind = spi_flash_post_bind, .per_device_auto_alloc_size = sizeof(struct spi_flash), };