diff options
author | mason.huo <mason.huo@starfivetech.com> | 2022-12-30 11:14:41 +0300 |
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committer | Mason Huo <mason.huo@starfivetech.com> | 2023-02-28 12:39:45 +0300 |
commit | be223313910549a3d6dd60b7e9fb747c01f38f7f (patch) | |
tree | 912a861f6f69e355edcf2d05dcc3a02daaf1f12c /include | |
parent | 180d4c4a92850abeeda3493e1c68b86f15af9d63 (diff) | |
download | u-boot-be223313910549a3d6dd60b7e9fb747c01f38f7f.tar.xz |
board: starfive: jh7110: Add cpu voltage set commands
Get the binning information from OTP,
and set change the cpu max voltage accordingly.
Signed-off-by: Mason Huo <mason.huo@starfivetech.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/configs/starfive-evb.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/configs/starfive-evb.h b/include/configs/starfive-evb.h index 8f710a745f..b9587ff043 100644 --- a/include/configs/starfive-evb.h +++ b/include/configs/starfive-evb.h @@ -100,6 +100,28 @@ #define TYPE_GUID_LOADER2 "2E54B353-1271-4842-806F-E436D6AF6985" #define TYPE_GUID_SYSTEM "0FC63DAF-8483-4772-8E79-3D69D8477DE4" +#define CPU_VOL_1040_SET \ + "cpu_vol_1040_set=" \ + "fdt set /opp-table-0/opp-1500000000 opp-microvolt <1040000>;\0" + +#define CPU_VOL_1060_SET \ + "cpu_vol_1060_set=" \ + "fdt set /opp-table-0/opp-1500000000 opp-microvolt <1060000>;\0" + +#define CPU_VOL_1080_SET \ + "cpu_vol_1080_set=" \ + "fdt set /opp-table-0/opp-1500000000 opp-microvolt <1080000>;\0" + +#define CPU_VOL_SET \ + "cpu_vol_set=" \ + "if test ${cpu_max_vol} = 1080000; then " \ + "run cpu_vol_1080_set;" \ + "elif test ${cpu_max_vol} = 1060000; then " \ + "run cpu_vol_1060_set;" \ + "else " \ + "run cpu_vol_1040_set;" \ + "fi; \0" + #define CHIPA_GMAC_SET \ "chipa_gmac_set=" \ "fdt set /soc/ethernet@16030000/ethernet-phy@0 tx_inverted_10 <0x1>;" \ @@ -135,6 +157,10 @@ "ramdisk_addr_r=0x46100000\0" \ CHIPA_GMAC_SET \ CHIPA_SET \ + CPU_VOL_1040_SET \ + CPU_VOL_1060_SET \ + CPU_VOL_1080_SET \ + CPU_VOL_SET \ "type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \ "type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \ "type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \ |