diff options
| author | Mason Huo <mason.huo@starfivetech.com> | 2023-06-05 11:09:51 +0300 |
|---|---|---|
| committer | Mason Huo <mason.huo@starfivetech.com> | 2023-06-05 11:09:55 +0300 |
| commit | 25951fb946194206188682276d0c6d7ca0422e77 (patch) | |
| tree | 565212fb4d5ee34f809710da1f11d287831f7065 | |
| parent | d64059f32b47568913ac1f71096d0734386f2d44 (diff) | |
| download | u-boot-25951fb946194206188682276d0c6d7ca0422e77.tar.xz | |
board: starfive: jh7110: Add support for 1.25GHz chips
Remove max cpu voltages: 1.12v, 1.10v, 1.08v.
Set the cpu max frequency to 1.25G per OTP value.
Signed-off-by: Mason Huo <mason.huo@starfivetech.com>
| -rw-r--r-- | board/starfive/evb/starfive_evb.c | 14 | ||||
| -rw-r--r-- | include/configs/starfive-evb.h | 60 |
2 files changed, 33 insertions, 41 deletions
diff --git a/board/starfive/evb/starfive_evb.c b/board/starfive/evb/starfive_evb.c index 915ed1d4f9..6e3fc641ba 100644 --- a/board/starfive/evb/starfive_evb.c +++ b/board/starfive/evb/starfive_evb.c @@ -30,9 +30,7 @@ enum cpu_voltage_type_t { CPU_VOL_1020 = 0xef0, CPU_VOL_1040 = 0xfff, CPU_VOL_1060 = 0xff0, - CPU_VOL_1080 = 0xfe0, - CPU_VOL_1100 = 0xf80, - CPU_VOL_1120 = 0xf00, + CPU_VOL_1000 = 0x8f0, }; #define CPU_VOL_MASK 0xfff @@ -215,14 +213,8 @@ static void get_cpu_voltage_type(struct udevice *dev) printf("%s: error reading CPU vol from OTP\n", __func__); else { switch ((buf & CPU_VOL_MASK)) { - case CPU_VOL_1120: - env_set("cpu_max_vol", "1120000"); - break; - case CPU_VOL_1100: - env_set("cpu_max_vol", "1100000"); - break; - case CPU_VOL_1080: - env_set("cpu_max_vol", "1080000"); + case CPU_VOL_1000: + env_set("cpu_max_vol", "1000000"); break; case CPU_VOL_1060: env_set("cpu_max_vol", "1060000"); diff --git a/include/configs/starfive-evb.h b/include/configs/starfive-evb.h index 5f856026d4..362a5fe7de 100644 --- a/include/configs/starfive-evb.h +++ b/include/configs/starfive-evb.h @@ -112,32 +112,33 @@ "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_1100_SET \ - "cpu_vol_1100_set=" \ - "fdt set /opp-table-0/opp-1500000000 opp-microvolt <1100000>;\0" - -#define CPU_VOL_1120_SET \ - "cpu_vol_1120_set=" \ - "fdt set /opp-table-0/opp-1500000000 opp-microvolt <1120000>;\0" - -#define CPU_VOL_SET \ - "cpu_vol_set=" \ - "if test ${cpu_max_vol} = 1120000; then " \ - "run cpu_vol_1120_set;" \ - "elif test ${cpu_max_vol} = 1100000; then " \ - "run cpu_vol_1100_set;" \ - "elif test ${cpu_max_vol} = 1080000; then " \ - "run cpu_vol_1080_set;" \ - "elif test ${cpu_max_vol} = 1060000; then " \ - "run cpu_vol_1060_set;" \ - "elif test ${cpu_max_vol} = 1020000; then " \ - "run cpu_vol_1020_set;" \ - "else " \ - "run cpu_vol_1040_set;" \ +#define CPU_SPEED_1250_SET \ + "cpu_speed_1250_set=" \ + "fdt rm /opp-table-0/opp-375000000;" \ + "fdt rm /opp-table-0/opp-500000000;" \ + "fdt rm /opp-table-0/opp-750000000;" \ + "fdt rm /opp-table-0/opp-1500000000;\0" + +#define CPU_SPEED_1500_SET \ + "cpu_speed_1500_set=" \ + "fdt rm /opp-table-0/opp-312500000;" \ + "fdt rm /opp-table-0/opp-417000000;" \ + "fdt rm /opp-table-0/opp-625000000;" \ + "fdt rm /opp-table-0/opp-1250000000;\0" + +#define CPU_FREQ_VOL_SET \ + "cpu_vol_set=" \ + "if test ${cpu_max_vol} = 1000000; then " \ + "run cpu_speed_1250_set; " \ + "else " \ + "run cpu_speed_1500_set; " \ + "if test ${cpu_max_vol} = 1060000; then " \ + "run cpu_vol_1060_set; " \ + "elif test ${cpu_max_vol} = 1020000; then " \ + "run cpu_vol_1020_set; " \ + "else " \ + "run cpu_vol_1040_set; " \ + "fi; " \ "fi; \0" #define EVB_BOOTENV_NVME \ @@ -195,10 +196,9 @@ CPU_VOL_1020_SET \ CPU_VOL_1040_SET \ CPU_VOL_1060_SET \ - CPU_VOL_1080_SET \ - CPU_VOL_1100_SET \ - CPU_VOL_1120_SET \ - CPU_VOL_SET \ + CPU_SPEED_1250_SET \ + CPU_SPEED_1500_SET \ + CPU_FREQ_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" \ |