[U-Boot] [PATCH 16/44] dm: systemace: Add a legacy block interface

Simon Glass
2016-04-10T02:45:08Z

Add a legacy block interface for systemace.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

drivers/block/systemace.c | 14 ++++++++++++++
include/blk.h | 1 +
2 files changed, 15 insertions(+)

diff --git a/drivers/block/systemace.c b/drivers/block/systemace.c
index 09fe834..0d8e26f 100644
--- a/drivers/block/systemace.c
+++ b/drivers/block/systemace.c
@@ -132,6 +132,13 @@ struct blk_desc *systemace_get_dev(int dev)
}
#endif

+static int systemace_get_devp(int dev, struct blk_desc **descp)
+{
+ *descp = systemace_get_dev(dev);
+
+ return 0;
+}
+
/*
* This function is called (by dereferencing the block_read pointer in
* the dev_desc) to read blocks of data. The return value is the
@@ -257,3 +264,10 @@ static unsigned long systemace_read(struct blk_desc *block_dev,

return blkcnt;
}
+
+U_BOOT_LEGACY_BLK(systemace) = {
+ .if_typename = "ace",
+ .if_type = IF_TYPE_SYSTEMACE,
+ .max_devs = 1,
+ .get_dev = systemace_get_devp,
+};
diff --git a/include/blk.h b/include/blk.h
index ed868ef..12be6aa 100644
--- a/include/blk.h
+++ b/include/blk.h
@@ -30,6 +30,7 @@ enum if_type {
IF_TYPE_SD,
IF_TYPE_SATA,
IF_TYPE_HOST,
+ IF_TYPE_SYSTEMACE,

IF_TYPE_COUNT, /* Number of interface types */
};
--
2.8.0.rc3.226.g39d4020