From 1678754f5e2cbc14f9612e953b39cc08ada66866 Mon Sep 17 00:00:00 2001
From: Keerthy <j-keerthy@ti.com>
Date: Mon, 19 Nov 2018 11:44:47 +0530
Subject: [PATCH] core: ofnode: Fix ofnode_get_addr_index function
Currently the else part of ofnode_get_addr_index function
does not fetch addresses based on the index but rather just
returns the base address. Fix that.
Signed-off-by: Keerthy <j-keerthy@ti.com>
---
drivers/core/ofnode.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c
index d9b5280b2d..0e584c12dc 100644
--- a/drivers/core/ofnode.c
+++ b/drivers/core/ofnode.c
@@ -253,15 +253,15 @@ int ofnode_read_size(ofnode node, const char *propname)
fdt_addr_t ofnode_get_addr_index(ofnode node, int index)
{
+ int na, ns;
+ fdt_size_t size;
+
if (ofnode_is_np(node)) {
const __be32 *prop_val;
uint flags;
- u64 size;
- int na;
- int ns;
- prop_val = of_get_address(ofnode_to_np(node), index, &size,
- &flags);
+ prop_val = of_get_address(ofnode_to_np(node), index,
+ (u64 *)&size, &flags);
if (!prop_val)
return FDT_ADDR_T_NONE;
@@ -274,8 +274,11 @@ fdt_addr_t ofnode_get_addr_index(ofnode node, int index)
return of_read_number(prop_val, na);
}
} else {
- return fdt_get_base_address(gd->fdt_blob,
- ofnode_to_offset(node));
+ na = ofnode_read_simple_addr_cells(ofnode_get_parent(node));
+ ns = ofnode_read_simple_size_cells(ofnode_get_parent(node));
+ return fdtdec_get_addr_size_fixed(gd->fdt_blob,
+ ofnode_to_offset(node), "reg",
+ index, na, ns, &size, true);
}
return FDT_ADDR_T_NONE;
--
2.39.5