diff options
| author | Zhao Ke <ke.zhao@shingroup.cn> | 2023-11-29 10:58:45 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-12-01 13:15:33 +0300 |
| commit | e12d8e2602d2bcd26022eff3e2519d25925e760c (patch) | |
| tree | f98605da8594849f236927120e8abce87acefabe /arch/powerpc/kernel | |
| parent | f8d3555355653848082c351fa90775214fb8a4fa (diff) | |
| download | linux-e12d8e2602d2bcd26022eff3e2519d25925e760c.tar.xz | |
powerpc: Add PVN support for HeXin C2000 processor
HeXin Tech Co. has applied for a new PVN from the OpenPower Community
for its new processor C2000. The OpenPower has assigned a new PVN
and this newly assigned PVN is 0x0066, add pvr register related
support for this PVN.
Signed-off-by: Zhao Ke <ke.zhao@shingroup.cn>
Link: https://discuss.openpower.foundation/t/how-to-get-a-new-pvr-for-processors-follow-power-isa/477/10
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231129075845.57976-1-ke.zhao@shingroup.cn
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/cpu_specs_book3s_64.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/cpu_specs_book3s_64.h b/arch/powerpc/kernel/cpu_specs_book3s_64.h index c370c1b804a9..3ff9757df4c0 100644 --- a/arch/powerpc/kernel/cpu_specs_book3s_64.h +++ b/arch/powerpc/kernel/cpu_specs_book3s_64.h @@ -238,6 +238,21 @@ static struct cpu_spec cpu_specs[] __initdata = { .machine_check_early = __machine_check_early_realmode_p8, .platform = "power8", }, + { /* 2.07-compliant processor, HeXin C2000 processor */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x00660000, + .cpu_name = "HX-C2000", + .cpu_features = CPU_FTRS_POWER8, + .cpu_user_features = COMMON_USER_POWER8, + .cpu_user_features2 = COMMON_USER2_POWER8, + .mmu_features = MMU_FTRS_POWER8, + .icache_bsize = 128, + .dcache_bsize = 128, + .cpu_setup = __setup_cpu_power8, + .cpu_restore = __restore_cpu_power8, + .machine_check_early = __machine_check_early_realmode_p8, + .platform = "power8", + }, { /* 3.00-compliant processor, i.e. Power9 "architected" mode */ .pvr_mask = 0xffffffff, .pvr_value = 0x0f000005, |