Djam/arm-trusted-firmware
1
0
Fork 0
mirror of https://github.com/ARM-software/arm-trusted-firmware.git synced 2025-04-26 06:50:10 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat(imx8m): add more dram pll setting

Browse source 
Add DRAM PLL frequency setting for 3732mts & 3733mts.

Change-Id: I74feab2185376bbb84826d7ee79b5e25cbc4d263
Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut 2023-08-31 02:59:08 +02:00
parent 5f01b0b116
commit 89474044a5
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
plat/imx/imx8m/ddr/clock.c
View file

@ -91,6 +91,10 @@ void dram_pll_init(unsigned int drate)
case 4000:
mmio_write_32(DRAM_PLL_CTRL + 0x4, (250 << 12) | (3 << 4) | 1);
break;
case 3733:
case 3732:
mmio_write_32(DRAM_PLL_CTRL + 0x4, (311 << 12) | (4 << 4) | 1);
break;
case 3200:
mmio_write_32(DRAM_PLL_CTRL + 0x4, (200 << 12) | (3 << 4) | 1);
break;