dm: mmc: Move non-CONFIG_BLK code into mmc_legacy.c
Rather than having #ifdef in mmc.c, move this code into the legacy file.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/mmc/mmc_legacy.c b/drivers/mmc/mmc_legacy.c
index 3ec649f..040728b 100644
--- a/drivers/mmc/mmc_legacy.c
+++ b/drivers/mmc/mmc_legacy.c
@@ -6,7 +6,9 @@
*/
#include <common.h>
+#include <malloc.h>
#include <mmc.h>
+#include "mmc_private.h"
static struct list_head mmc_devices;
static int cur_dev_num = -1;
@@ -106,3 +108,92 @@
#else
void print_mmc_devices(char separator) { }
#endif
+
+struct mmc *mmc_create(const struct mmc_config *cfg, void *priv)
+{
+ struct blk_desc *bdesc;
+ struct mmc *mmc;
+
+ /* quick validation */
+ if (cfg == NULL || cfg->ops == NULL || cfg->ops->send_cmd == NULL ||
+ cfg->f_min == 0 || cfg->f_max == 0 || cfg->b_max == 0)
+ return NULL;
+
+ mmc = calloc(1, sizeof(*mmc));
+ if (mmc == NULL)
+ return NULL;
+
+ mmc->cfg = cfg;
+ mmc->priv = priv;
+
+ /* the following chunk was mmc_register() */
+
+ /* Setup dsr related values */
+ mmc->dsr_imp = 0;
+ mmc->dsr = 0xffffffff;
+ /* Setup the universal parts of the block interface just once */
+ bdesc = mmc_get_blk_desc(mmc);
+ bdesc->if_type = IF_TYPE_MMC;
+ bdesc->removable = 1;
+ bdesc->devnum = mmc_get_next_devnum();
+ bdesc->block_read = mmc_bread;
+ bdesc->block_write = mmc_bwrite;
+ bdesc->block_erase = mmc_berase;
+
+ /* setup initial part type */
+ bdesc->part_type = mmc->cfg->part_type;
+ mmc_list_add(mmc);
+
+ return mmc;
+}
+
+void mmc_destroy(struct mmc *mmc)
+{
+ /* only freeing memory for now */
+ free(mmc);
+}
+
+static int mmc_select_hwpartp(struct blk_desc *desc, int hwpart)
+{
+ struct mmc *mmc = find_mmc_device(desc->devnum);
+ int ret;
+
+ if (!mmc)
+ return -ENODEV;
+
+ if (mmc->block_dev.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 int mmc_get_dev(int dev, struct blk_desc **descp)
+{
+ struct mmc *mmc = find_mmc_device(dev);
+ int ret;
+
+ if (!mmc)
+ return -ENODEV;
+ ret = mmc_init(mmc);
+ if (ret)
+ return ret;
+
+ *descp = &mmc->block_dev;
+
+ return 0;
+}
+
+U_BOOT_LEGACY_BLK(mmc) = {
+ .if_typename = "mmc",
+ .if_type = IF_TYPE_MMC,
+ .max_devs = -1,
+ .get_dev = mmc_get_dev,
+ .select_hwpart = mmc_select_hwpartp,
+};