
Hi
On Sat, Feb 25, 2023 at 12:43 PM Johan Jonker jbx6244@gmail.com wrote:
Add devfdt_get_addr_size_index_ptr function with the same functionality as devfdt_get_addr_size_index, but instead a return pointer is given.
Suggested-by: Michael Nazzareno Trimarchi michael@amarulasolutions.com Signed-off-by: Johan Jonker jbx6244@gmail.com
drivers/core/fdtaddr.c | 8 ++++++++ include/dm/fdtaddr.h | 15 +++++++++++++++ 2 files changed, 23 insertions(+)
diff --git a/drivers/core/fdtaddr.c b/drivers/core/fdtaddr.c index 91bcd1a2..84bb8d8b 100644 --- a/drivers/core/fdtaddr.c +++ b/drivers/core/fdtaddr.c @@ -122,6 +122,14 @@ fdt_addr_t devfdt_get_addr_size_index(const struct udevice *dev, int index, #endif }
+void *devfdt_get_addr_size_index_ptr(const struct udevice *dev, int index,
fdt_size_t *size)
+{
fdt_addr_t addr = devfdt_get_addr_size_index(dev, index, size);
return (addr == FDT_ADDR_T_NONE) ? NULL : (void *)(uintptr_t)addr;
+}
fdt_addr_t devfdt_get_addr_name(const struct udevice *dev, const char *name) { #if CONFIG_IS_ENABLED(OF_CONTROL) diff --git a/include/dm/fdtaddr.h b/include/dm/fdtaddr.h index c9d2b27b..7fc3ea5c 100644 --- a/include/dm/fdtaddr.h +++ b/include/dm/fdtaddr.h @@ -119,6 +119,21 @@ void *devfdt_get_addr_index_ptr(const struct udevice *dev, int index); fdt_addr_t devfdt_get_addr_size_index(const struct udevice *dev, int index, fdt_size_t *size);
+/**
- devfdt_get_addr_size_index_ptr() - Return indexed pointer to the address of the
reg property of a device
- @dev: Pointer to a device
- @index: the 'reg' property can hold a list of <addr, size> pairs
and @index is used to select which one is required
- @size: Pointer to size varible - this function returns the size
specified in the 'reg' property here
- Return: Pointer to addr, or NULL if there is no such property
- */
+void *devfdt_get_addr_size_index_ptr(const struct udevice *dev, int index,
fdt_size_t *size);
/**
- devfdt_get_addr_name() - Get the reg property of a device, indexed by name
-- 2.20.1
Reviewed-by: Michael Trimarchi michael@amarulasolutions.com