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platform: generic: thead: initialize PMU by default in thead generic platform

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Since all the SoC with thead c9xx cores need this initialization at now,
initialize the c9xx pmu in the thead generic platform by default.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Inochi Amaoto 2023-10-07 11:06:31 +08:00 • committed by Anup Patel
parent 492d9b153d
commit 3e21b96003
2 changed files with 12 additions and 2 deletions
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1
platform/generic/Kconfig
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@ -56,6 +56,7 @@ config PLATFORM_STARFIVE_JH7110
config PLATFORM_THEAD
bool "THEAD C9xx support"
select THEAD_C9XX_ERRATA
select THEAD_C9XX_PMU
default n
source "$(OPENSBI_SRC_DIR)/platform/generic/andes/Kconfig"

13
platform/generic/thead/thead-generic.c
View file

@ -8,6 +8,7 @@
#include <platform_override.h>
#include <thead/c9xx_errata.h>
#include <thead/c9xx_pmu.h>
#include <sbi/sbi_const.h>
#include <sbi/sbi_platform.h>
#include <sbi/sbi_scratch.h>
@ -29,6 +30,13 @@ static int thead_generic_early_init(bool cold_boot,
return 0;
}
static int thead_generic_extensions_init(const struct fdt_match *match,
struct sbi_hart_features *hfeatures)
{
thead_c9xx_register_pmu_device();
return 0;
}
static struct thead_generic_quirks thead_th1520_quirks = {
.errata = THEAD_QUIRK_ERRATA_TLB_FLUSH,
};
@ -39,6 +47,7 @@ static const struct fdt_match thead_generic_match[] = {
};
const struct platform_override thead_generic = {
.match_table = thead_generic_match,
.early_init = thead_generic_early_init,
.match_table = thead_generic_match,
.early_init = thead_generic_early_init,
.extensions_init = thead_generic_extensions_init,
};