Convert ssram device related functionalities to a new driver named Intel
PMC SSRAM Telemetry driver. Modify PMC Core driver to use API exported by
the driver to discover and achieve devid and PWRMBASE address information
for each available PMC. PMC Core driver needs to get PCI device when
reading from telemetry regions.
The new SSRAM driver binds to the SSRAM device and provides the following
functionalities:
1. Look for and register telemetry regions available in SSRAM device.
2. Provide devid and PWRMBASE address information for the corresponding
PMCs.
Signed-off-by: Xi Pardee <xi.pardee@xxxxxxxxxxxxxxx>
---
drivers/platform/x86/intel/pmc/Kconfig | 11 ++
drivers/platform/x86/intel/pmc/Makefile | 8 +-
drivers/platform/x86/intel/pmc/arl.c | 14 ++-
drivers/platform/x86/intel/pmc/core.c | 59 ++++++---
drivers/platform/x86/intel/pmc/core.h | 6 +-
drivers/platform/x86/intel/pmc/mtl.c | 14 ++-
.../platform/x86/intel/pmc/ssram_telemetry.c | 118 +++++++++++-------
.../platform/x86/intel/pmc/ssram_telemetry.h | 45 +++++++
8 files changed, 200 insertions(+), 75 deletions(-)
create mode 100644 drivers/platform/x86/intel/pmc/ssram_telemetry.h
diff --git a/drivers/platform/x86/intel/pmc/Kconfig b/drivers/platform/x86/intel/pmc/Kconfig
index d2f651fbec2c..c2ccd48fe266 100644
--- a/drivers/platform/x86/intel/pmc/Kconfig
+++ b/drivers/platform/x86/intel/pmc/Kconfig
@@ -8,6 +8,7 @@ config INTEL_PMC_CORE
depends on PCI
depends on ACPI
depends on INTEL_PMT_TELEMETRY
+ depends on INTEL_PMC_SSRAM_TELEMETRY || !INTEL_PMC_SSRAM_TELEMETRY
help
The Intel Platform Controller Hub for Intel Core SoCs provides access
to Power Management Controller registers via various interfaces. This
@@ -24,3 +25,13 @@ config INTEL_PMC_CORE
- SLPS0 Debug registers (Cannonlake/Icelake PCH)
- Low Power Mode registers (Tigerlake and beyond)
- PMC quirks as needed to enable SLPS0/S0ix
+
+config INTEL_PMC_SSRAM_TELEMETRY
+ tristate "Intel PMC SSRAM Telemetry driver"
+ depends on INTEL_VSEC
+ help
+ The PMC SSRAM device contains counters structured in Intel Platform
+ Monitoring Techology (PMT) telemetry regions. This driver looks for
+ and register these telemetry regions so they would be available for
+ read through sysfs and Intel PMT API. The driver also provides API to
+ expose information of PMCs available in the platform.
\ No newline at end of file
diff --git a/drivers/platform/x86/intel/pmc/Makefile b/drivers/platform/x86/intel/pmc/Makefile
index 4dd9fa93f873..e935602af2a3 100644
--- a/drivers/platform/x86/intel/pmc/Makefile
+++ b/drivers/platform/x86/intel/pmc/Makefile
@@ -3,8 +3,12 @@
# Intel x86 Platform-Specific Drivers
#
-intel_pmc_core-y := core.o ssram_telemetry.o spt.o cnp.o \
- icl.o tgl.o adl.o mtl.o arl.o lnl.o
+intel_pmc_core-y := core.o spt.o cnp.o icl.o \
+ tgl.o adl.o mtl.o arl.o lnl.o
obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o
intel_pmc_core_pltdrv-y := pltdrv.o
obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core_pltdrv.o
+
+# Intel PMC SSRAM driver
+intel_pmc_ssram_telemetry-y += ssram_telemetry.o
+obj-$(CONFIG_INTEL_PMC_SSRAM_TELEMETRY) += intel_pmc_ssram_telemetry.o
\ No newline at end of file
diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c
index 0460715c58f4..25268b1fdf97 100644
--- a/drivers/platform/x86/intel/pmc/arl.c
+++ b/drivers/platform/x86/intel/pmc/arl.c
@@ -700,11 +700,13 @@ int arl_core_init(struct pmc_dev *pmcdev)
pmcdev->resume = arl_resume;
pmcdev->regmap_list = arl_pmc_info_list;
- /*
- * If ssram init fails use legacy method to at least get the
- * primary PMC
- */
- ret = pmc_core_ssram_init(pmcdev, func);
+ ret = pmc_core_ssram_get_reg_base(pmcdev);
+
+ /* Try again later after Intel PMC SSRAM Telemetry driver finishes probe */
+ if (ret == -EAGAIN)
+ return -EPROBE_DEFER;
+
+ /* If regbase not assigned, set map and discover using legacy method */
if (ret) {
ssram_init = false;
pmc->map = &arl_socs_reg_map;
@@ -718,7 +720,7 @@ int arl_core_init(struct pmc_dev *pmcdev)
pmc_core_punit_pmt_init(pmcdev, ARL_PMT_DMU_GUID);
if (ssram_init) {
- ret = pmc_core_ssram_get_lpm_reqs(pmcdev);
+ ret = pmc_core_ssram_get_lpm_reqs(pmcdev, func);
if (ret)
return ret;
}
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
index 8984041f35f4..19256c5570ab 100644
--- a/drivers/platform/x86/intel/pmc/core.c
+++ b/drivers/platform/x86/intel/pmc/core.c
@@ -28,6 +28,7 @@
#include <asm/tsc.h>
#include "core.h"
+#include "ssram_telemetry.h"
#include "../pmt/telemetry.h"
/* Maximum number of modes supported by platfoms that has low power mode capability */
@@ -1613,11 +1614,12 @@ static u32 pmc_core_find_guid(struct pmc_info *list, const struct pmc_reg_map *m
return 0;
}
-static int pmc_core_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc)
+static int pmc_core_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc, int func)
{
struct telem_endpoint *ep;
const u8 *lpm_indices;
int num_maps, mode_offset = 0;
+ struct pci_dev *pcidev;
int ret, mode, i;
int lpm_size;
u32 guid;
@@ -1630,11 +1632,16 @@ static int pmc_core_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc)
if (!guid)
return -ENXIO;
- ep = pmt_telem_find_and_register_endpoint(pmcdev->ssram_pcidev, guid, 0);
+ pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(20, func));
+ if (!pcidev)
+ return -ENODEV;
+
+ ep = pmt_telem_find_and_register_endpoint(pcidev, guid, 0);
if (IS_ERR(ep)) {
dev_dbg(&pmcdev->pdev->dev, "couldn't get telem endpoint %ld",
PTR_ERR(ep));
- return -EPROBE_DEFER;
+ ret = -EPROBE_DEFER;
+ goto release_dev;
}
pmc->lpm_req_regs = devm_kzalloc(&pmcdev->pdev->dev,
@@ -1710,23 +1717,22 @@ static int pmc_core_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc)
unregister_ep:
pmt_telem_unregister_endpoint(ep);
+release_dev:
+ pci_dev_put(pcidev);
return ret;
}
-int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev)
+int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev, int func)
{
unsigned int i;
int ret;
- if (!pmcdev->ssram_pcidev)
- return -ENODEV;
-
for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
if (!pmcdev->pmcs[i])
continue;
- ret = pmc_core_get_lpm_req(pmcdev, pmcdev->pmcs[i]);
+ ret = pmc_core_get_lpm_req(pmcdev, pmcdev->pmcs[i], func);
if (ret)
return ret;
}
@@ -1743,14 +1749,22 @@ const struct pmc_reg_map *pmc_core_find_regmap(struct pmc_info *list, u16 devid)
return NULL;
}
-int pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
- const struct pmc_reg_map *reg_map, unsigned int pmc_index)
+static int pmc_core_pmc_add(struct pmc_dev *pmcdev, unsigned int pmc_index)
{
- struct pmc *pmc = pmcdev->pmcs[pmc_index];
+ struct pmc_ssram_telemetry pmc_ssram_telemetry;
+ const struct pmc_reg_map *map;
+ struct pmc *pmc;
+ int ret;
+
+ ret = pmc_ssram_telemetry_get_pmc_info(pmc_index, &pmc_ssram_telemetry);
+ if (ret)
+ return ret;
- if (!pwrm_base)
+ map = pmc_core_find_regmap(pmcdev->regmap_list, pmc_ssram_telemetry.devid);
+ if (!map)
return -ENODEV;
+ pmc = pmcdev->pmcs[pmc_index];
/* Memory for primary PMC has been allocated in core.c */
if (!pmc) {
pmc = devm_kzalloc(&pmcdev->pdev->dev, sizeof(*pmc), GFP_KERNEL);
@@ -1758,8 +1772,8 @@ int pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
return -ENOMEM;
}
- pmc->map = reg_map;
- pmc->base_addr = pwrm_base;
+ pmc->map = map;
+ pmc->base_addr = pmc_ssram_telemetry.base_addr;
pmc->regbase = ioremap(pmc->base_addr, pmc->map->regmap_length);
if (!pmc->regbase) {
@@ -1772,6 +1786,23 @@ int pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
return 0;
}
+int pmc_core_ssram_get_reg_base(struct pmc_dev *pmcdev)
+{
+ int ret;
+
+ if (!pmcdev->regmap_list)
+ return -ENOENT;
+
+ ret = pmc_core_pmc_add(pmcdev, PMC_IDX_MAIN);
+ if (ret)
+ return ret;
+
+ pmc_core_pmc_add(pmcdev, PMC_IDX_IOE);
+ pmc_core_pmc_add(pmcdev, PMC_IDX_PCH);
+
+ return 0;
+}
+
static const struct acpi_device_id pmc_core_acpi_ids[] = {
{"INT33A1", 0}, /* _HID for Intel Power Engine, _CID PNP0D80*/
{ }
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index 5af1d41a83f7..2d62a71ec100 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -594,7 +594,7 @@ extern const struct pmc_bit_map *arl_pchs_lpm_maps[];
extern const struct pmc_reg_map arl_pchs_reg_map;
extern void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev);
-extern int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev);
+extern int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev, int func);
int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore);
int pmc_core_resume_common(struct pmc_dev *pmcdev);
@@ -603,10 +603,8 @@ extern void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev);
extern void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid);
extern void pmc_core_set_device_d3(unsigned int device);
-extern int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func);
extern const struct pmc_reg_map *pmc_core_find_regmap(struct pmc_info *list, u16 devid);
-extern int pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
- const struct pmc_reg_map *reg_map, unsigned int pmc_index);
+extern int pmc_core_ssram_get_reg_base(struct pmc_dev *pmcdev);
int spt_core_init(struct pmc_dev *pmcdev);
int cnp_core_init(struct pmc_dev *pmcdev);
diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c
index e7f5b650902d..6ac52625a029 100644
--- a/drivers/platform/x86/intel/pmc/mtl.c
+++ b/drivers/platform/x86/intel/pmc/mtl.c
@@ -1000,11 +1000,13 @@ int mtl_core_init(struct pmc_dev *pmcdev)
pmcdev->resume = mtl_resume;
pmcdev->regmap_list = mtl_pmc_info_list;
- /*
- * If ssram init fails use legacy method to at least get the
- * primary PMC
- */
- ret = pmc_core_ssram_init(pmcdev, func);
+ ret = pmc_core_ssram_get_reg_base(pmcdev);
+
+ /* Try again later after Intel PMC SSRAM Telemetry driver finishes probe */
+ if (ret == -EAGAIN)
+ return -EPROBE_DEFER;
+
+ /* If regbase not assigned, set map and discover using legacy method */
if (ret) {
ssram_init = false;
dev_warn(&pmcdev->pdev->dev,
@@ -1019,7 +1021,7 @@ int mtl_core_init(struct pmc_dev *pmcdev)
pmc_core_punit_pmt_init(pmcdev, MTL_PMT_DMU_GUID);
if (ssram_init)
- return pmc_core_ssram_get_lpm_reqs(pmcdev);
+ return pmc_core_ssram_get_lpm_reqs(pmcdev, func);
return 0;
}
diff --git a/drivers/platform/x86/intel/pmc/ssram_telemetry.c b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
index f625d39d1aa3..1c6cc95bfefa 100644
--- a/drivers/platform/x86/intel/pmc/ssram_telemetry.c
+++ b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
@@ -1,20 +1,19 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * This file contains functions to handle discovery of PMC metrics located
- * in the PMC SSRAM PCI device.
+ * Intel PMC SSRAM TELEMETRY PCI Driver
*
* Copyright (c) 2023, Intel Corporation.
* All Rights Reserved.
*
*/
-#include <linux/cleanup.h>
#include <linux/pci.h>
+#include <linux/types.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include "core.h"
+#include "ssram_telemetry.h"
#include "../vsec.h"
-#include "../pmt/telemetry.h"
#define SSRAM_HDR_SIZE 0x100
#define SSRAM_PWRM_OFFSET 0x14
@@ -24,12 +23,14 @@
#define SSRAM_IOE_OFFSET 0x68
#define SSRAM_DEVID_OFFSET 0x70
-DEFINE_FREE(pmc_core_iounmap, void __iomem *, iounmap(_T));
+static struct pmc_ssram_telemetry *pmc_ssram_telems;
+static bool device_probed;
+
+DEFINE_FREE(pmc_ssram_telemetry_iounmap, void __iomem *, iounmap(_T));
static void
-pmc_add_pmt(struct pmc_dev *pmcdev, u64 ssram_base, void __iomem *ssram)
+pmc_ssram_telemetry_add_pmt(struct pci_dev *pcidev, u64 ssram_base, void __iomem *ssram)
{
- struct pci_dev *pcidev = pmcdev->ssram_pcidev;
struct intel_vsec_platform_info info = {};
struct intel_vsec_header *headers[2] = {};
struct intel_vsec_header header;
@@ -58,7 +59,7 @@ pmc_add_pmt(struct pmc_dev *pmcdev, u64 ssram_base, void __iomem *ssram)
info.caps = VSEC_CAP_TELEMETRY;
info.headers = headers;
info.base_addr = ssram_base;
- info.parent = &pmcdev->pdev->dev;
+ info.parent = &pcidev->dev;
intel_vsec_register(pcidev, &info);
}
@@ -69,19 +70,14 @@ static inline u64 get_base(void __iomem *addr, u32 offset)
}
static int
-pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, unsigned int pmc_idx, u32 offset)
+pmc_ssram_telemetry_get_pmc(struct pci_dev *pcidev, unsigned int pmc_idx, u32 offset)
{
- struct pci_dev *ssram_pcidev = pmcdev->ssram_pcidev;
- void __iomem __free(pmc_core_iounmap) *tmp_ssram = NULL;
- void __iomem __free(pmc_core_iounmap) *ssram = NULL;
- const struct pmc_reg_map *map;
+ void __iomem __free(pmc_ssram_telemetry_iounmap) * tmp_ssram = NULL;
+ void __iomem __free(pmc_ssram_telemetry_iounmap) * ssram = NULL;
u64 ssram_base, pwrm_base;
u16 devid;
- if (!pmcdev->regmap_list)
- return -ENOENT;
-
- ssram_base = ssram_pcidev->resource[0].start;
+ ssram_base = pcidev->resource[0].start;
tmp_ssram = ioremap(ssram_base, SSRAM_HDR_SIZE);
if (!tmp_ssram)
@@ -105,46 +101,82 @@ pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, unsigned int pmc_idx, u32 offset)
devid = readw(ssram + SSRAM_DEVID_OFFSET);
/* Find and register and PMC telemetry entries */
- pmc_add_pmt(pmcdev, ssram_base, ssram);
+ pmc_ssram_telemetry_add_pmt(pcidev, ssram_base, ssram);
+
+ pmc_ssram_telems[pmc_idx].devid = devid;
+ pmc_ssram_telems[pmc_idx].base_addr = pwrm_base;
+
+ return 0;
+}
- map = pmc_core_find_regmap(pmcdev->regmap_list, devid);
- if (!map)
+int pmc_ssram_telemetry_get_pmc_info(unsigned int pmc_idx,
+ struct pmc_ssram_telemetry *pmc_ssram_telemetry)
+{
+ /*
+ * PMCs are discovered in probe function. If this function is called before
+ * probe function complete, the result would be invalid. Use device_probed
+ * variable to avoid this case. Return -EAGAIN to inform the user to call
+ * again later.
+ */
+ if (!device_probed)
+ return -EAGAIN;
+
+ if (pmc_idx >= MAX_NUM_PMC)
+ return -EINVAL;
+
+ if (!pmc_ssram_telems || !pmc_ssram_telems[pmc_idx].devid)
return -ENODEV;
- return pmc_core_pmc_add(pmcdev, pwrm_base, map, pmc_idx);
+ pmc_ssram_telemetry->devid = pmc_ssram_telems[pmc_idx].devid;
+ pmc_ssram_telemetry->base_addr = pmc_ssram_telems[pmc_idx].base_addr;
+ return 0;
}
+EXPORT_SYMBOL_GPL(pmc_ssram_telemetry_get_pmc_info);
-int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func)
+static int intel_pmc_ssram_telemetry_probe(struct pci_dev *pcidev, const struct pci_device_id *id)
{
- struct pci_dev *pcidev;
int ret;
- pcidev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(20, func));
- if (!pcidev)
- return -ENODEV;
+ pmc_ssram_telems = devm_kzalloc(&pcidev->dev, sizeof(*pmc_ssram_telems) * MAX_NUM_PMC,
+ GFP_KERNEL);
+ if (!pmc_ssram_telems) {
+ ret = -ENOMEM;
+ goto probe_finish;
+ }
ret = pcim_enable_device(pcidev);
- if (ret)
- goto release_dev;
-
- pmcdev->ssram_pcidev = pcidev;
+ if (ret) {
+ dev_dbg(&pcidev->dev, "failed to enable PMC SSRAM device\n");
+ goto probe_finish;
+ }
- ret = pmc_core_ssram_get_pmc(pmcdev, PMC_IDX_MAIN, 0);
+ ret = pmc_ssram_telemetry_get_pmc(pcidev, PMC_IDX_MAIN, 0);
if (ret)
- goto disable_dev;
+ goto probe_finish;
- pmc_core_ssram_get_pmc(pmcdev, PMC_IDX_IOE, SSRAM_IOE_OFFSET);
- pmc_core_ssram_get_pmc(pmcdev, PMC_IDX_PCH, SSRAM_PCH_OFFSET);
-
- return 0;
-
-disable_dev:
- pmcdev->ssram_pcidev = NULL;
- pci_disable_device(pcidev);
-release_dev:
- pci_dev_put(pcidev);
+ pmc_ssram_telemetry_get_pmc(pcidev, PMC_IDX_IOE, SSRAM_IOE_OFFSET);
+ pmc_ssram_telemetry_get_pmc(pcidev, PMC_IDX_PCH, SSRAM_PCH_OFFSET);
+probe_finish:
+ device_probed = true;
return ret;
}
+
+static const struct pci_device_id intel_pmc_ssram_telemetry_pci_ids[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_MTL_SOCM) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_ARL_SOCS) },
+ { }
+};
+MODULE_DEVICE_TABLE(pci, intel_pmc_ssram_telemetry_pci_ids);
+
+static struct pci_driver intel_pmc_ssram_telemetry_driver = {
+ .name = "intel_pmc_ssram_telemetry",
+ .id_table = intel_pmc_ssram_telemetry_pci_ids,
+ .probe = intel_pmc_ssram_telemetry_probe,
+};
+module_pci_driver(intel_pmc_ssram_telemetry_driver);
+
MODULE_IMPORT_NS(INTEL_VSEC);
-MODULE_IMPORT_NS(INTEL_PMT_TELEMETRY);
+MODULE_AUTHOR("Xi Pardee <xi.pardee@xxxxxxxxx>");
+MODULE_DESCRIPTION("Intel PMC SSRAM TELEMETRY driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/platform/x86/intel/pmc/ssram_telemetry.h b/drivers/platform/x86/intel/pmc/ssram_telemetry.h
new file mode 100644
index 000000000000..938d0baf50be
--- /dev/null
+++ b/drivers/platform/x86/intel/pmc/ssram_telemetry.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Intel PMC SSRAM TELEMETRY PCI Driver Header File
+ *
+ * Copyright (c) 2024, Intel Corporation.
+ * All Rights Reserved.
+ *
+ */
+
+#ifndef PMC_SSRAM_H
+#define PMC_SSRAM_H
+
+/**
+ * struct pmc_ssram_telemetry - Structure to keep pmc info in ssram device
+ * @devid: device id of the pmc device
+ * @base_addr: contains PWRM base address
+ */
+struct pmc_ssram_telemetry {
+ u16 devid;
+ u64 base_addr;
+};
+
+#if IS_REACHABLE(CONFIG_INTEL_PMC_SSRAM_TELEMETRY)
+/**
+ * pmc_ssram_telemetry_get_pmc_info() - Get a PMC devid and base_addr information
+ * @pmc_idx: Index of the PMC
+ * @pmc_ssram_telemetry: pmc_ssram_telemetry structure to store the PMC information
+ *
+ * Return:
+ * * 0 - Success
+ * * -EAGAIN - Probe function has not finished yet. Try again.
+ * * -EINVAL - Invalid pmc_idx
+ * * -ENODEV - PMC device is not available
+ */
+int pmc_ssram_telemetry_get_pmc_info(unsigned int pmc_idx,
+ struct pmc_ssram_telemetry *pmc_ssram_telemetry);
+#else /* !CONFIG_INTEL_PMC_SSRAM_TELEMETRY */
+static inline int pmc_ssram_telemetry_get_pmc_info(int pmc_idx,
+ struct pmc_ssram_telemetry *pmc_ssram_telemetry)
+{
+ return -ENODEV;
+}
+#endif /* CONFIG_INTEL_PMC_SSRAM_TELEMETRY */
+
+#endif /* PMC_SSRAM_H */
--
2.43.0
