dm: mmc: Move CONFIG_BLK code into the mmc uclass
authorSimon Glass <sjg@chromium.org>
Mon, 13 Jun 2016 05:30:16 +0000 (23:30 -0600)
committerSimon Glass <sjg@chromium.org>
Mon, 11 Jul 2016 20:06:44 +0000 (14:06 -0600)
Rather than having #ifdef in mmc.c, move this code into the uclass file.

Signed-off-by: Simon Glass <sjg@chromium.org>
drivers/mmc/mmc-uclass.c
drivers/mmc/mmc.c

index 1b967d982bc74946ccd61fe1c74ae5826662cb6f..530276a9dd1e73b1b673cee047f32123936bb897 100644 (file)
@@ -8,8 +8,10 @@
 #include <common.h>
 #include <mmc.h>
 #include <dm.h>
+#include <dm/device-internal.h>
 #include <dm/lists.h>
 #include <dm/root.h>
+#include "mmc_private.h"
 
 struct mmc *mmc_get_mmc_dev(struct udevice *dev)
 {
@@ -125,6 +127,84 @@ void print_mmc_devices(char separator)
 #else
 void print_mmc_devices(char separator) { }
 #endif
+
+int mmc_bind(struct udevice *dev, struct mmc *mmc, const struct mmc_config *cfg)
+{
+       struct blk_desc *bdesc;
+       struct udevice *bdev;
+       int ret;
+
+       ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC, -1, 512,
+                                0, &bdev);
+       if (ret) {
+               debug("Cannot create block device\n");
+               return ret;
+       }
+       bdesc = dev_get_uclass_platdata(bdev);
+       mmc->cfg = cfg;
+       mmc->priv = dev;
+
+       /* the following chunk was from mmc_register() */
+
+       /* Setup dsr related values */
+       mmc->dsr_imp = 0;
+       mmc->dsr = 0xffffffff;
+       /* Setup the universal parts of the block interface just once */
+       bdesc->removable = 1;
+
+       /* setup initial part type */
+       bdesc->part_type = cfg->part_type;
+       mmc->dev = dev;
+
+       return 0;
+}
+
+int mmc_unbind(struct udevice *dev)
+{
+       struct udevice *bdev;
+
+       device_find_first_child(dev, &bdev);
+       if (bdev) {
+               device_remove(bdev);
+               device_unbind(bdev);
+       }
+
+       return 0;
+}
+
+static int mmc_select_hwpart(struct udevice *bdev, int hwpart)
+{
+       struct udevice *mmc_dev = dev_get_parent(bdev);
+       struct mmc *mmc = mmc_get_mmc_dev(mmc_dev);
+       struct blk_desc *desc = dev_get_uclass_platdata(bdev);
+       int ret;
+
+       if (desc->hwpart == hwpart)
+               return 0;
+
+       if (mmc->part_config == MMCPART_NOAVAILABLE)
+               return -EMEDIUMTYPE;
+
+       ret = mmc_switch_part(mmc, hwpart);
+       if (ret)
+               return ret;
+
+       return 0;
+}
+
+static const struct blk_ops mmc_blk_ops = {
+       .read   = mmc_bread,
+#ifndef CONFIG_SPL_BUILD
+       .write  = mmc_bwrite,
+#endif
+       .select_hwpart  = mmc_select_hwpart,
+};
+
+U_BOOT_DRIVER(mmc_blk) = {
+       .name           = "mmc_blk",
+       .id             = UCLASS_BLK,
+       .ops            = &mmc_blk_ops,
+};
 #endif /* CONFIG_BLK */
 
 U_BOOT_DRIVER(mmc) = {
index a27fcb4311c446711a2fe5d4706b91c4cd0cc301..9ca60f7b740e3b88e12c7dfab5d8c4ff20c9811d 100644 (file)
@@ -585,27 +585,7 @@ int mmc_switch_part(struct mmc *mmc, unsigned int part_num)
        return ret;
 }
 
-#ifdef CONFIG_BLK
-static int mmc_select_hwpart(struct udevice *bdev, int hwpart)
-{
-       struct udevice *mmc_dev = dev_get_parent(bdev);
-       struct mmc *mmc = mmc_get_mmc_dev(mmc_dev);
-       struct blk_desc *desc = dev_get_uclass_platdata(bdev);
-       int ret;
-
-       if (desc->hwpart == hwpart)
-               return 0;
-
-       if (mmc->part_config == MMCPART_NOAVAILABLE)
-               return -EMEDIUMTYPE;
-
-       ret = mmc_switch_part(mmc, hwpart);
-       if (ret)
-               return ret;
-
-       return 0;
-}
-#else
+#ifndef CONFIG_BLK
 static int mmc_select_hwpartp(struct blk_desc *desc, int hwpart)
 {
        struct mmc *mmc = find_mmc_device(desc->devnum);
@@ -1531,52 +1511,7 @@ static int mmc_send_if_cond(struct mmc *mmc)
        return 0;
 }
 
-#ifdef CONFIG_BLK
-int mmc_bind(struct udevice *dev, struct mmc *mmc, const struct mmc_config *cfg)
-{
-       struct blk_desc *bdesc;
-       struct udevice *bdev;
-       int ret;
-
-       ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC, -1, 512,
-                                0, &bdev);
-       if (ret) {
-               debug("Cannot create block device\n");
-               return ret;
-       }
-       bdesc = dev_get_uclass_platdata(bdev);
-       mmc->cfg = cfg;
-       mmc->priv = dev;
-
-       /* the following chunk was from mmc_register() */
-
-       /* Setup dsr related values */
-       mmc->dsr_imp = 0;
-       mmc->dsr = 0xffffffff;
-       /* Setup the universal parts of the block interface just once */
-       bdesc->removable = 1;
-
-       /* setup initial part type */
-       bdesc->part_type = cfg->part_type;
-       mmc->dev = dev;
-
-       return 0;
-}
-
-int mmc_unbind(struct udevice *dev)
-{
-       struct udevice *bdev;
-
-       device_find_first_child(dev, &bdev);
-       if (bdev) {
-               device_remove(bdev);
-               device_unbind(bdev);
-       }
-
-       return 0;
-}
-
-#else
+#ifndef CONFIG_BLK
 struct mmc *mmc_create(const struct mmc_config *cfg, void *priv)
 {
        struct blk_desc *bdesc;
@@ -1620,9 +1555,7 @@ void mmc_destroy(struct mmc *mmc)
        /* only freeing memory for now */
        free(mmc);
 }
-#endif
 
-#ifndef CONFIG_BLK
 static int mmc_get_dev(int dev, struct blk_desc **descp)
 {
        struct mmc *mmc = find_mmc_device(dev);
@@ -1962,19 +1895,7 @@ int mmc_set_rst_n_function(struct mmc *mmc, u8 enable)
 }
 #endif
 
-#ifdef CONFIG_BLK
-static const struct blk_ops mmc_blk_ops = {
-       .read   = mmc_bread,
-       .write  = mmc_bwrite,
-       .select_hwpart  = mmc_select_hwpart,
-};
-
-U_BOOT_DRIVER(mmc_blk) = {
-       .name           = "mmc_blk",
-       .id             = UCLASS_BLK,
-       .ops            = &mmc_blk_ops,
-};
-#else
+#ifndef CONFIG_BLK
 U_BOOT_LEGACY_BLK(mmc) = {
        .if_typename    = "mmc",
        .if_type        = IF_TYPE_MMC,