arm: rmobile: lager: Fix CPU frequency setting
Setting to change the CPU frequency is only used version2.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
diff --git a/board/renesas/lager/lager.c b/board/renesas/lager/lager.c
index a5a0474..5302839 100644
--- a/board/renesas/lager/lager.c
+++ b/board/renesas/lager/lager.c
@@ -29,15 +29,17 @@
{
struct rcar_rwdt *rwdt = (struct rcar_rwdt *)RWDT_BASE;
struct rcar_swdt *swdt = (struct rcar_swdt *)SWDT_BASE;
- u32 stc;
/* Watchdog init */
writel(0xA5A5A500, &rwdt->rwtcsra);
writel(0xA5A5A500, &swdt->swtcsra);
/* CPU frequency setting. Set to 1.4GHz */
- stc = ((1500 / CLK2MHZ(CONFIG_SYS_CLK_FREQ)) - 1) << PLL0_STC_BIT;
- clrsetbits_le32(PLL0CR, PLL0_STC_MASK, stc);
+ if (rmobile_get_cpu_rev_integer() >= R8A7790_CUT_ES2X) {
+ u32 stc = ((1400 / CLK2MHZ(CONFIG_SYS_CLK_FREQ)) - 1)
+ << PLL0_STC_BIT;
+ clrsetbits_le32(PLL0CR, PLL0_STC_MASK, stc);
+ }
/* QoS(Quality-of-Service) Init */
qos_init();