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authorTom Rini <trini@konsulko.com>2018-06-01 16:46:39 -0400
committerTom Rini <trini@konsulko.com>2018-06-01 16:46:39 -0400
commit2a046ff5e9ffc30025b698ea6751412e2a1f16ca (patch)
tree2ee97df1e0bf4d6dcd1c01d64b3890cbb69f8d93 /drivers/core/read.c
parent582d97b6d37ed1bfce575c32d3847a42fc633b8e (diff)
parent9ca33ebf1c3a950d06cb50dba8d0a94e150bc0fd (diff)
Merge branch 'master' of git://git.denx.de/u-boot-mips
Diffstat (limited to 'drivers/core/read.c')
-rw-r--r--drivers/core/read.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/core/read.c b/drivers/core/read.c
index 0322cbf330..96766c7876 100644
--- a/drivers/core/read.c
+++ b/drivers/core/read.c
@@ -4,6 +4,8 @@
* Written by Simon Glass <sjg@chromium.org>
*/
+#include <asm/types.h>
+#include <asm/io.h>
#include <common.h>
#include <dm.h>
#include <mapmem.h>
@@ -57,6 +59,16 @@ fdt_addr_t dev_read_addr_index(struct udevice *dev, int index)
return devfdt_get_addr_index(dev, index);
}
+void *dev_remap_addr_index(struct udevice *dev, int index)
+{
+ fdt_addr_t addr = dev_read_addr_index(dev, index);
+
+ if (addr == FDT_ADDR_T_NONE)
+ return NULL;
+
+ return map_physmem(addr, 0, MAP_NOCACHE);
+}
+
fdt_addr_t dev_read_addr(struct udevice *dev)
{
return dev_read_addr_index(dev, 0);
@@ -69,6 +81,11 @@ void *dev_read_addr_ptr(struct udevice *dev)
return (addr == FDT_ADDR_T_NONE) ? NULL : map_sysmem(addr, 0);
}
+void *dev_remap_addr(struct udevice *dev)
+{
+ return dev_remap_addr_index(dev, 0);
+}
+
fdt_addr_t dev_read_addr_size(struct udevice *dev, const char *property,
fdt_size_t *sizep)
{