The code to iterate over the icid table writing register values can be
re-used for upcomin LS1028a support, so move the code to a separate
function.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
arch/arm/mach-layerscape/icid.c | 23 ++++++++++++++++-------
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-layerscape/icid.c b/arch/arm/mach-layerscape/icid.c
index dd0e160bde..f916ec7baf 100644
--- a/arch/arm/mach-layerscape/icid.c
+++ b/arch/arm/mach-layerscape/icid.c
@@ -120,6 +120,20 @@ static int of_fixup_icid(struct device_node *root, phandle iommu_handle,
return 0;
}
+static void setup_icid_offsets(const struct icid_id_table *icid_table, int num_icids, bool le)
+{
+ int i;
+
+ for (i = 0; i < num_icids; i++) {
+ const struct icid_id_table *icid = &icid_table[i];
+
+ if (le)
+ out_le32((u32 *)(icid->reg_addr), icid->reg);
+ else
+ out_be32((u32 *)(icid->reg_addr), icid->reg);
+ }
+}
+
struct fman_icid_id_table {
u32 port_id;
u32 icid;
@@ -549,15 +563,10 @@ static int of_fixup_ls1046a(struct device_node *root, void *context)
void ls1046a_setup_icids(void)
{
- int i;
struct ccsr_fman *fm = (void *)LSCH2_FM1_ADDR;
+ int i;
- /* setup general icid offsets */
- for (i = 0; i < ARRAY_SIZE(icid_tbl_ls1046a); i++) {
- const struct icid_id_table *icid = &icid_tbl_ls1046a[i];
-
- out_be32((u32 *)(icid->reg_addr), icid->reg);
- }
+ setup_icid_offsets(icid_tbl_ls1046a, ARRAY_SIZE(icid_tbl_ls1046a), false);
/* setup fman icids */
for (i = 0; i < ARRAY_SIZE(fman_icid_tbl_ls1046a); i++) {
--
2.39.2
