[PATCH] ARC: HSDK: CGU: fix tunnel clock calculation

Eugeniy Paltsev Eugeniy.Paltsev at synopsys.com
Thu Apr 16 21:35:11 CEST 2020


We set wrong tunnel PLL frequency when we request 125MHz tunnel clock.
Fix that.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev at synopsys.com>
---
 drivers/clk/clk-hsdk-cgu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/clk-hsdk-cgu.c b/drivers/clk/clk-hsdk-cgu.c
index 4637b9fdf15..6eaafdeaf99 100644
--- a/drivers/clk/clk-hsdk-cgu.c
+++ b/drivers/clk/clk-hsdk-cgu.c
@@ -144,7 +144,7 @@ struct hsdk_tun_clk_cfg {
 
 static const struct hsdk_tun_clk_cfg tun_clk_cfg = {
 	{ 25000000,  50000000,  75000000,  100000000, 125000000, 150000000 },
-	{ 600000000, 600000000, 600000000, 600000000, 700000000, 600000000 }, {
+	{ 600000000, 600000000, 600000000, 600000000, 750000000, 600000000 }, {
 	{ CGU_TUN_IDIV_TUN,	{ 24,	12,	8,	6,	6,	4 } },
 	{ CGU_TUN_IDIV_ROM,	{ 4,	4,	4,	4,	5,	4 } },
 	{ CGU_TUN_IDIV_PWM,	{ 8,	8,	8,	8,	10,	8 } }
@@ -205,6 +205,7 @@ static const struct hsdk_pll_cfg asdt_pll_cfg[] = {
 	{ 500000000,  0, 14, 1, 0 },
 	{ 600000000,  0, 17, 1, 0 },
 	{ 700000000,  0, 20, 1, 0 },
+	{ 750000000,  1, 44, 1, 0 },
 	{ 800000000,  0, 23, 1, 0 },
 	{ 900000000,  1, 26, 0, 0 },
 	{ 1000000000, 1, 29, 0, 0 },
-- 
2.21.1



More information about the U-Boot mailing list