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authorPatrick Rudolph <patrick.rudolph@9elements.com>2018-08-22 09:55:15 +0200
committerPhilipp Deppenwiese <zaolin.daisuki@gmail.com>2018-08-24 11:38:28 +0000
commit0a7d6908bf0daa95b2a689cb293662c175eeb3e7 (patch)
treea0668237a490141dd7ddff850f47d9daec446178 /src/soc/cavium
parent240eaaad284d52c812c222305fae41993cef71ac (diff)
downloadcoreboot-0a7d6908bf0daa95b2a689cb293662c175eeb3e7.tar.xz
device_tree/fit: Constify data structures
* Add const quailifier to arguments and elements. * Add casts where necessary in cn81xx/soc. Tested on Cavium CN81xx EVB SFF. Change-Id: Id27966427fb97457fe883be32685d1397fb0781f Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/28267 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/soc/cavium')
-rw-r--r--src/soc/cavium/cn81xx/soc.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/src/soc/cavium/cn81xx/soc.c b/src/soc/cavium/cn81xx/soc.c
index 8efcb1374c..dfb06e0f37 100644
--- a/src/soc/cavium/cn81xx/soc.c
+++ b/src/soc/cavium/cn81xx/soc.c
@@ -64,9 +64,9 @@ static const char *QLM_BGX_MODE_MAP[BDK_QLM_MODE_LAST] = {
static void dt_platform_fixup_phy(struct device_tree_node *node, char *path,
int64_t phy_address, bdk_qlm_modes_t qlm_mode)
{
- char *data = NULL;
+ const char *data = NULL;
size_t size = 0;
- dt_find_bin_prop(node, "qlm-mode", (void **)&data, &size);
+ dt_find_bin_prop(node, "qlm-mode", (const void **)&data, &size);
if (!data || strncmp(data, path, 6) != 0)
return; /* No key prefix match. */
@@ -127,10 +127,10 @@ static void dt_iterate_phy(struct device_tree_node *parent,
static void dt_platform_fixup_mac(struct device_tree_node *node)
{
const char *name = "local-mac-address";
- u64 *localmac = NULL;
+ const u64 *localmac = NULL;
size_t size = 0;
- dt_find_bin_prop(node, name, (void **)&localmac, &size);
+ dt_find_bin_prop(node, name, (const void **)&localmac, &size);
if (!localmac)
return;
@@ -150,8 +150,8 @@ static void dt_platform_fixup_mac(struct device_tree_node *node)
if (*localmac)
return;
if (used_mac < num_free_mac_addresses) {
- *localmac = next_free_mac_address + used_mac;
- dt_add_bin_prop(node, name, (void *)&localmac, 6);
+ const u64 genmac = next_free_mac_address + used_mac;
+ dt_add_bin_prop(node, name, &genmac, 6);
used_mac++;
return;
}
@@ -232,9 +232,10 @@ static int dt_platform_fixup(struct device_tree_fixup *fixup,
__func__);
continue;
}
- u32 *data = NULL;
+ const u32 *data = NULL;
size_t size = 0;
- dt_find_bin_prop(dt_node, "mmu-masters", (void **)&data, &size);
+ dt_find_bin_prop(dt_node, "mmu-masters", (const void **)&data,
+ &size);
if (!size) {
printk(BIOS_ERR, "%s: mmu-masters entry not found\n",
__func__);