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From: Yu Chien Peter Lin <peterlin@andestech.com>
To: opensbi@lists.infradead.org
Subject: [PATCH v2 05/11] platform: andes: Enable Andes PMU for AE350
Date: Thu, 19 Oct 2023 19:37:07 +0800	[thread overview]
Message-ID: <20231019113713.3508153-6-peterlin@andestech.com> (raw)
In-Reply-To: <20231019113713.3508153-1-peterlin@andestech.com>

Enable Andes PMU extension support for AE350 platforms.

Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
---
Changes v1 -> v2:
  - Implement ae350_extensions_init()
---
 platform/generic/Kconfig       |  1 +
 platform/generic/andes/ae350.c | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/platform/generic/Kconfig b/platform/generic/Kconfig
index e7bd94e..9b2f9c7 100644
--- a/platform/generic/Kconfig
+++ b/platform/generic/Kconfig
@@ -31,6 +31,7 @@ config PLATFORM_ALLWINNER_D1
 config PLATFORM_ANDES_AE350
 	bool "Andes AE350 support"
 	select SYS_ATCSMU
+	select ANDES_PMU
 	default n
 
 config PLATFORM_RENESAS_RZFIVE
diff --git a/platform/generic/andes/ae350.c b/platform/generic/andes/ae350.c
index 80eca05..c3f280d 100644
--- a/platform/generic/andes/ae350.c
+++ b/platform/generic/andes/ae350.c
@@ -8,6 +8,7 @@
  */
 
 #include <platform_override.h>
+#include <andes/andes_pmu.h>
 #include <sbi_utils/fdt/fdt_helper.h>
 #include <sbi_utils/fdt/fdt_fixup.h>
 #include <sbi_utils/sys/atcsmu.h>
@@ -110,6 +111,17 @@ static int ae350_final_init(bool cold_boot, const struct fdt_match *match)
 	return 0;
 }
 
+static int ae350_extensions_init(const struct fdt_match *match,
+			  struct sbi_hart_features *hfeatures)
+{
+	int rc;
+	rc = andes_pmu_init();
+	if (rc && rc != SBI_ENOTSUPP)
+		return rc;
+
+	return 0;
+}
+
 static const struct fdt_match andes_ae350_match[] = {
 	{ .compatible = "andestech,ae350" },
 	{ },
@@ -118,4 +130,5 @@ static const struct fdt_match andes_ae350_match[] = {
 const struct platform_override andes_ae350 = {
 	.match_table = andes_ae350_match,
 	.final_init  = ae350_final_init,
+	.extensions_init = ae350_extensions_init,
 };
-- 
2.34.1



  parent reply	other threads:[~2023-10-19 11:37 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-19 11:37 [PATCH v2 00/11] Add Andes PMU extension support Yu Chien Peter Lin
2023-10-19 11:37 ` [PATCH v2 01/11] sbi: sbi_pmu: Improve sbi_pmu_init() error handling Yu Chien Peter Lin
2023-11-16  6:32   ` Anup Patel
2023-10-19 11:37 ` [PATCH v2 02/11] sbi: sbi_pmu: Add hw_counter_filter_mode() to pmu device Yu Chien Peter Lin
2023-11-16  6:36   ` Anup Patel
2023-10-19 11:37 ` [PATCH v2 03/11] platform: include: andes45: Add PMU related CSR defines Yu Chien Peter Lin
2023-11-16  6:39   ` Anup Patel
2023-10-19 11:37 ` [PATCH v2 04/11] platform: andes: Add Andes custom PMU support Yu Chien Peter Lin
2023-11-16  6:41   ` Anup Patel
2023-10-19 11:37 ` Yu Chien Peter Lin [this message]
2023-11-16  6:45   ` [PATCH v2 05/11] platform: andes: Enable Andes PMU for AE350 Anup Patel
2023-10-19 11:37 ` [PATCH v2 06/11] platform: rzfive: Enable Andes PMU for RZ/Five Yu Chien Peter Lin
2023-11-16  6:45   ` Anup Patel
2023-10-19 11:37 ` [PATCH v2 07/11] lib: utils: fdt_fixup: Add fdt_add_pmu_mappings() helper function Yu Chien Peter Lin
2023-10-21 12:25   ` [PATCH v2 10/11] platform: andes: Implement andes_fdt_add_pmu_mappings platform override Inochi Amaoto
2023-10-22  6:50     ` Yu-Chien Peter Lin
2023-11-16  6:59   ` [PATCH v2 07/11] lib: utils: fdt_fixup: Add fdt_add_pmu_mappings() helper function Anup Patel
2023-10-19 11:37 ` [PATCH v2 08/11] lib: utils: fdt_fixup: Allow preserving PMU properties Yu Chien Peter Lin
2023-11-16  6:48   ` Anup Patel
2023-10-19 11:37 ` [PATCH v2 09/11] platform: andes: Factor out is_andes() helper Yu Chien Peter Lin
2023-11-16  6:49   ` Anup Patel
2023-10-19 11:37 ` [PATCH v2 10/11] platform: andes: Implement andes_fdt_add_pmu_mappings platform override Yu Chien Peter Lin
2023-11-16  6:58   ` Anup Patel
2023-10-19 11:37 ` [PATCH v2 11/11] docs: pmu: Add Andes PMU node example Yu Chien Peter Lin
2023-11-16  7:00   ` Anup Patel
2023-11-16  7:01 ` [PATCH v2 00/11] Add Andes PMU extension support Anup Patel
2023-11-21  7:44   ` Yu-Chien Peter Lin

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