From 6534c0e24d3fb7e985d936a4e93e9fe8b08c5187 Mon Sep 17 00:00:00 2001 From: Jacky Bai Date: Mon, 19 Oct 2020 15:45:16 +0800 Subject: MLK-24897 plat: imx8m: Add dram pll setting for 3200mts Add DRAM PLL frequency setting for 3200mts. Signed-off-by: Jacky Bai Reviewed-by: Anson Huang --- plat/imx/imx8m/ddr/clock.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/plat/imx/imx8m/ddr/clock.c b/plat/imx/imx8m/ddr/clock.c index b724d2f6..7ddc25cc 100644 --- a/plat/imx/imx8m/ddr/clock.c +++ b/plat/imx/imx8m/ddr/clock.c @@ -84,6 +84,9 @@ void dram_pll_init(unsigned int drate) mmio_clrbits_32(DRAM_PLL_CTRL, (1 << 9)); switch (drate) { + case 3200: + mmio_write_32(DRAM_PLL_CTRL + 0x4, (200 << 12) | (3 << 4) | 1); + break; case 2400: mmio_write_32(DRAM_PLL_CTRL + 0x4, (300 << 12) | (3 << 4) | 2); break; -- cgit v1.2.3