rcar_gen3: drivers: qos: D3: Make DBSC settings local to dbsc_setting()
Move the DBSC write enabling and disabling to dbsc_setting() function,
to make it local, instead of having it all over the code.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: If8e5657c3230b5d82b551cb89b11c4d13a2d096b
diff --git a/drivers/staging/renesas/rcar/qos/D3/qos_init_d3.c b/drivers/staging/renesas/rcar/qos/D3/qos_init_d3.c
index 258abfc..b58b7c4 100644
--- a/drivers/staging/renesas/rcar/qos/D3/qos_init_d3.c
+++ b/drivers/staging/renesas/rcar/qos/D3/qos_init_d3.c
@@ -20,6 +20,9 @@
{
uint32_t md=0;
+ /* Register write enable */
+ io_write_32(DBSC_DBSYSCNT0, 0x00001234U);
+
/* BUFCAM settings */
io_write_32(DBSC_DBCAM0CNF1, 0x00043218);
io_write_32(DBSC_DBCAM0CNF2, 0x000000F4);
@@ -65,12 +68,13 @@
io_write_32(DBSC_DBSCHQOS151, 0x00000030);
io_write_32(DBSC_DBSCHQOS152, 0x00000020);
io_write_32(DBSC_DBSCHQOS153, 0x00000010);
+
+ /* Register write protect */
+ io_write_32(DBSC_DBSYSCNT0, 0x00000000U);
}
void qos_init_d3(void)
{
- io_write_32(DBSC_DBSYSCNT0, 0x00001234);
-
dbsc_setting();
/* DRAM Split Address mapping */
@@ -159,5 +163,4 @@
/* Resource Alloc start */
io_write_32(QOSCTRL_RAEN, 0x00000001U);
#endif /* !(RCAR_QOS_TYPE == RCAR_QOS_NONE) */
- io_write_32(DBSC_DBSYSCNT0, 0x00000000);
}