Merge git://git.denx.de/u-boot-mmc

[oweals/u-boot.git] / drivers / mtd / spi / sf-uclass.c

diff --git a/drivers/mtd/spi/sf-uclass.c b/drivers/mtd/spi/sf-uclass.c
index 350e21aa7d65fd81d21378136b2b197a1eefc0a4..83876485fedec73fc717c343392113ae1dce171f 100644 (file)
--- a/drivers/mtd/spi/sf-uclass.c
+++ b/drivers/mtd/spi/sf-uclass.c
@@ -11,6 +11,8 @@
 #include <dm/device-internal.h>
 #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);
@@ -44,7 +46,7 @@ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
 
 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,
@@ -53,11 +55,17 @@ int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs,
 {
        struct spi_slave *slave;
        struct udevice *bus;
-       char name[30], *str;
+       char *str;
        int ret;
 
+#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)
@@ -67,13 +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),
 };