[PATCH v4 09/15] platform: rzfive: Enable Andes PMU for RZ/Five
Yu Chien Peter Lin
peterlin at andestech.com
Thu Nov 30 04:42:07 PST 2023
Enable Andes PMU extension support for RZ/Five.
We also staticize renesas_rzfive_early_init() as
it is not used outside of this unit.
Signed-off-by: Yu Chien Peter Lin <peterlin at andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang at andestech.com>
Reviewed-by: Atish Patra <atishp at rivosinc.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
---
Changes v1 -> v2:
- Implement renesas_rzfive_extensions_init()
- staticize renesas_rzfive_early_init()
Changes v2 -> v3:
- Use the andes_pmu_extensions_init() and andes_pmu_init() provided by andes_pmu.c
We have no plan to introduce other extensions in near future so extensions_init()
bind with andes_pmu_extensions_init() directly.
Changes v3 -> v4:
- Include RB tags
---
platform/generic/Kconfig | 1 +
platform/generic/renesas/rzfive/rzfive.c | 5 ++++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/platform/generic/Kconfig b/platform/generic/Kconfig
index 89e5603..c9b6011 100644
--- a/platform/generic/Kconfig
+++ b/platform/generic/Kconfig
@@ -39,6 +39,7 @@ config PLATFORM_RENESAS_RZFIVE
bool "Renesas RZ/Five support"
select ANDES45_PMA
select ANDES_SBI
+ select ANDES_PMU
default n
config PLATFORM_SIFIVE_FU540
diff --git a/platform/generic/renesas/rzfive/rzfive.c b/platform/generic/renesas/rzfive/rzfive.c
index a69797b..b5b5e65 100644
--- a/platform/generic/renesas/rzfive/rzfive.c
+++ b/platform/generic/renesas/rzfive/rzfive.c
@@ -5,6 +5,7 @@
*/
#include <andes/andes45_pma.h>
+#include <andes/andes_pmu.h>
#include <andes/andes_sbi.h>
#include <platform_override.h>
#include <sbi/sbi_domain.h>
@@ -29,7 +30,7 @@ static int renesas_rzfive_final_init(bool cold_boot, const struct fdt_match *mat
array_size(renesas_rzfive_pma_regions));
}
-int renesas_rzfive_early_init(bool cold_boot, const struct fdt_match *match)
+static int renesas_rzfive_early_init(bool cold_boot, const struct fdt_match *match)
{
/*
* Renesas RZ/Five RISC-V SoC has Instruction local memory and
@@ -57,4 +58,6 @@ const struct platform_override renesas_rzfive = {
.early_init = renesas_rzfive_early_init,
.final_init = renesas_rzfive_final_init,
.vendor_ext_provider = andes_sbi_vendor_ext_provider,
+ .extensions_init = andes_pmu_extensions_init,
+ .pmu_init = andes_pmu_init,
};
--
2.34.1
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