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-rw-r--r--MAINTAINERS33
-rw-r--r--drivers/firmware/qcom/qcom_scm.c79
-rw-r--r--drivers/soc/qcom/cmd-db.c41
-rw-r--r--drivers/soc/qcom/icc-bwmon.c8
-rw-r--r--drivers/soc/qcom/pmic_glink.c9
-rw-r--r--drivers/soc/qcom/pmic_pdcharger_ulog.c4
-rw-r--r--drivers/soc/qcom/qcom_stats.c4
-rw-r--r--drivers/soc/qcom/rpm_master_stats.c4
-rw-r--r--drivers/soc/qcom/rpmh-rsc.c5
-rw-r--r--drivers/soc/qcom/socinfo.c2
-rw-r--r--include/dt-bindings/arm/qcom,ids.h1
-rw-r--r--include/soc/qcom/cmd-db.h10
12 files changed, 151 insertions, 49 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index c4b8979a1b13..90da6cc39b6a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2586,12 +2586,8 @@ F: arch/arm64/boot/dts/qcom/sc7180*
F: arch/arm64/boot/dts/qcom/sc7280*
F: arch/arm64/boot/dts/qcom/sdm845-cheza*
-ARM/QUALCOMM SUPPORT
-M: Bjorn Andersson <[email protected]>
-M: Konrad Dybcio <[email protected]>
+ARM/QUALCOMM MAILING LIST
L: [email protected]
-S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
F: Documentation/devicetree/bindings/*/qcom*
F: Documentation/devicetree/bindings/soc/qcom/
F: arch/arm/boot/dts/qcom/
@@ -2628,6 +2624,33 @@ F: include/dt-bindings/*/qcom*
F: include/linux/*/qcom*
F: include/linux/soc/qcom/
+ARM/QUALCOMM SUPPORT
+M: Bjorn Andersson <[email protected]>
+M: Konrad Dybcio <[email protected]>
+L: [email protected]
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
+F: Documentation/devicetree/bindings/arm/qcom-soc.yaml
+F: Documentation/devicetree/bindings/arm/qcom.yaml
+F: Documentation/devicetree/bindings/bus/qcom*
+F: Documentation/devicetree/bindings/cache/qcom,llcc.yaml
+F: Documentation/devicetree/bindings/firmware/qcom,scm.yaml
+F: Documentation/devicetree/bindings/reserved-memory/qcom
+F: Documentation/devicetree/bindings/soc/qcom/
+F: arch/arm/boot/dts/qcom/
+F: arch/arm/configs/qcom_defconfig
+F: arch/arm/mach-qcom/
+F: arch/arm64/boot/dts/qcom/
+F: drivers/bus/qcom*
+F: drivers/firmware/qcom/
+F: drivers/soc/qcom/
+F: include/dt-bindings/arm/qcom,ids.h
+F: include/dt-bindings/firmware/qcom,scm.h
+F: include/dt-bindings/soc/qcom*
+F: include/linux/firmware/qcom
+F: include/linux/soc/qcom/
+F: include/soc/qcom/
+
ARM/RDA MICRO ARCHITECTURE
M: Manivannan Sadhasivam <[email protected]>
L: [email protected] (moderated for non-subscribers)
diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c
index 520de9b5633a..5ff62f57aa55 100644
--- a/drivers/firmware/qcom/qcom_scm.c
+++ b/drivers/firmware/qcom/qcom_scm.c
@@ -4,6 +4,8 @@
*/
#include <linux/arm-smccc.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
#include <linux/clk.h>
#include <linux/completion.h>
#include <linux/cpumask.h>
@@ -114,6 +116,10 @@ static const u8 qcom_scm_cpu_warm_bits[QCOM_SCM_BOOT_MAX_CPUS] = {
#define QCOM_SMC_WAITQ_FLAG_WAKE_ONE BIT(0)
#define QCOM_SMC_WAITQ_FLAG_WAKE_ALL BIT(1)
+#define QCOM_DLOAD_MASK GENMASK(5, 4)
+#define QCOM_DLOAD_NODUMP 0
+#define QCOM_DLOAD_FULLDUMP 1
+
static const char * const qcom_scm_convention_names[] = {
[SMC_CONVENTION_UNKNOWN] = "unknown",
[SMC_CONVENTION_ARM_32] = "smc arm 32",
@@ -163,9 +169,6 @@ static int qcom_scm_bw_enable(void)
if (!__scm->path)
return 0;
- if (IS_ERR(__scm->path))
- return -EINVAL;
-
mutex_lock(&__scm->scm_bw_lock);
if (!__scm->scm_vote_count) {
ret = icc_set_bw(__scm->path, 0, UINT_MAX);
@@ -183,7 +186,7 @@ err_bw:
static void qcom_scm_bw_disable(void)
{
- if (IS_ERR_OR_NULL(__scm->path))
+ if (!__scm->path)
return;
mutex_lock(&__scm->scm_bw_lock);
@@ -496,19 +499,32 @@ static int __qcom_scm_set_dload_mode(struct device *dev, bool enable)
return qcom_scm_call_atomic(__scm->dev, &desc, NULL);
}
+static int qcom_scm_io_rmw(phys_addr_t addr, unsigned int mask, unsigned int val)
+{
+ unsigned int old;
+ unsigned int new;
+ int ret;
+
+ ret = qcom_scm_io_readl(addr, &old);
+ if (ret)
+ return ret;
+
+ new = (old & ~mask) | (val & mask);
+
+ return qcom_scm_io_writel(addr, new);
+}
+
static void qcom_scm_set_download_mode(bool enable)
{
- bool avail;
+ u32 val = enable ? QCOM_DLOAD_FULLDUMP : QCOM_DLOAD_NODUMP;
int ret = 0;
- avail = __qcom_scm_is_call_available(__scm->dev,
- QCOM_SCM_SVC_BOOT,
- QCOM_SCM_BOOT_SET_DLOAD_MODE);
- if (avail) {
+ if (__scm->dload_mode_addr) {
+ ret = qcom_scm_io_rmw(__scm->dload_mode_addr, QCOM_DLOAD_MASK,
+ FIELD_PREP(QCOM_DLOAD_MASK, val));
+ } else if (__qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_BOOT,
+ QCOM_SCM_BOOT_SET_DLOAD_MODE)) {
ret = __qcom_scm_set_dload_mode(__scm->dev, enable);
- } else if (__scm->dload_mode_addr) {
- ret = qcom_scm_io_writel(__scm->dload_mode_addr,
- enable ? QCOM_SCM_BOOT_SET_DLOAD_MODE : 0);
} else {
dev_err(__scm->dev,
"No available mechanism for setting download mode\n");
@@ -557,10 +573,9 @@ int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size,
*/
mdata_buf = dma_alloc_coherent(__scm->dev, size, &mdata_phys,
GFP_KERNEL);
- if (!mdata_buf) {
- dev_err(__scm->dev, "Allocation of metadata buffer failed.\n");
+ if (!mdata_buf)
return -ENOMEM;
- }
+
memcpy(mdata_buf, metadata, size);
ret = qcom_scm_clk_enable();
@@ -569,13 +584,14 @@ int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size,
ret = qcom_scm_bw_enable();
if (ret)
- return ret;
+ goto disable_clk;
desc.args[1] = mdata_phys;
ret = qcom_scm_call(__scm->dev, &desc, &res);
-
qcom_scm_bw_disable();
+
+disable_clk:
qcom_scm_clk_disable();
out:
@@ -637,10 +653,12 @@ int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, phys_addr_t size)
ret = qcom_scm_bw_enable();
if (ret)
- return ret;
+ goto disable_clk;
ret = qcom_scm_call(__scm->dev, &desc, &res);
qcom_scm_bw_disable();
+
+disable_clk:
qcom_scm_clk_disable();
return ret ? : res.result[0];
@@ -672,10 +690,12 @@ int qcom_scm_pas_auth_and_reset(u32 peripheral)
ret = qcom_scm_bw_enable();
if (ret)
- return ret;
+ goto disable_clk;
ret = qcom_scm_call(__scm->dev, &desc, &res);
qcom_scm_bw_disable();
+
+disable_clk:
qcom_scm_clk_disable();
return ret ? : res.result[0];
@@ -706,11 +726,12 @@ int qcom_scm_pas_shutdown(u32 peripheral)
ret = qcom_scm_bw_enable();
if (ret)
- return ret;
+ goto disable_clk;
ret = qcom_scm_call(__scm->dev, &desc, &res);
-
qcom_scm_bw_disable();
+
+disable_clk:
qcom_scm_clk_disable();
return ret ? : res.result[0];
@@ -1649,7 +1670,7 @@ EXPORT_SYMBOL_GPL(qcom_scm_qseecom_app_send);
* We do not yet support re-entrant calls via the qseecom interface. To prevent
+ any potential issues with this, only allow validated machines for now.
*/
-static const struct of_device_id qcom_scm_qseecom_allowlist[] = {
+static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
{ .compatible = "lenovo,thinkpad-x13s", },
{ }
};
@@ -1738,7 +1759,7 @@ static int qcom_scm_qseecom_init(struct qcom_scm *scm)
*/
bool qcom_scm_is_available(void)
{
- return !!__scm;
+ return !!READ_ONCE(__scm);
}
EXPORT_SYMBOL_GPL(qcom_scm_is_available);
@@ -1769,7 +1790,7 @@ int qcom_scm_wait_for_wq_completion(u32 wq_ctx)
return 0;
}
-static int qcom_scm_waitq_wakeup(struct qcom_scm *scm, unsigned int wq_ctx)
+static int qcom_scm_waitq_wakeup(unsigned int wq_ctx)
{
int ret;
@@ -1801,7 +1822,7 @@ static irqreturn_t qcom_scm_irq_handler(int irq, void *data)
goto out;
}
- ret = qcom_scm_waitq_wakeup(scm, wq_ctx);
+ ret = qcom_scm_waitq_wakeup(wq_ctx);
if (ret)
goto out;
} while (more_pending);
@@ -1819,10 +1840,12 @@ static int qcom_scm_probe(struct platform_device *pdev)
if (!scm)
return -ENOMEM;
+ scm->dev = &pdev->dev;
ret = qcom_scm_find_dload_address(&pdev->dev, &scm->dload_mode_addr);
if (ret < 0)
return ret;
+ init_completion(&scm->waitq_comp);
mutex_init(&scm->scm_bw_lock);
scm->path = devm_of_icc_get(&pdev->dev, NULL);
@@ -1854,10 +1877,8 @@ static int qcom_scm_probe(struct platform_device *pdev)
if (ret)
return ret;
- __scm = scm;
- __scm->dev = &pdev->dev;
-
- init_completion(&__scm->waitq_comp);
+ /* Let all above stores be available after this */
+ smp_store_release(&__scm, scm);
irq = platform_get_irq_optional(pdev, 0);
if (irq < 0) {
diff --git a/drivers/soc/qcom/cmd-db.c b/drivers/soc/qcom/cmd-db.c
index a5fd68411bed..d84572662017 100644
--- a/drivers/soc/qcom/cmd-db.c
+++ b/drivers/soc/qcom/cmd-db.c
@@ -1,6 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (c) 2016-2018, 2020, The Linux Foundation. All rights reserved. */
+/*
+ * Copyright (c) 2016-2018, 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+#include <linux/bitfield.h>
#include <linux/debugfs.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -17,6 +21,8 @@
#define MAX_SLV_ID 8
#define SLAVE_ID_MASK 0x7
#define SLAVE_ID_SHIFT 16
+#define SLAVE_ID(addr) FIELD_GET(GENMASK(19, 16), addr)
+#define VRM_ADDR(addr) FIELD_GET(GENMASK(19, 4), addr)
/**
* struct entry_header: header for each entry in cmddb
@@ -147,12 +153,7 @@ static int cmd_db_get_header(const char *id, const struct entry_header **eh,
if (ret)
return ret;
- /*
- * Pad out query string to same length as in DB. NOTE: the output
- * query string is not necessarily '\0' terminated if it bumps up
- * against the max size. That's OK and expected.
- */
- strncpy(query, id, sizeof(query));
+ strtomem_pad(query, id, 0);
for (i = 0; i < MAX_SLV_ID; i++) {
rsc_hdr = &cmd_db_header->header[i];
@@ -221,6 +222,30 @@ const void *cmd_db_read_aux_data(const char *id, size_t *len)
EXPORT_SYMBOL_GPL(cmd_db_read_aux_data);
/**
+ * cmd_db_match_resource_addr() - Compare if both Resource addresses are same
+ *
+ * @addr1: Resource address to compare
+ * @addr2: Resource address to compare
+ *
+ * Return: true if two addresses refer to the same resource, false otherwise
+ */
+bool cmd_db_match_resource_addr(u32 addr1, u32 addr2)
+{
+ /*
+ * Each RPMh VRM accelerator resource has 3 or 4 contiguous 4-byte
+ * aligned addresses associated with it. Ignore the offset to check
+ * for VRM requests.
+ */
+ if (addr1 == addr2)
+ return true;
+ else if (SLAVE_ID(addr1) == CMD_DB_HW_VRM && VRM_ADDR(addr1) == VRM_ADDR(addr2))
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL_GPL(cmd_db_match_resource_addr);
+
+/**
* cmd_db_read_slave_id - Get the slave ID for a given resource address
*
* @id: Resource id to query the DB for version
@@ -362,7 +387,7 @@ static int __init cmd_db_device_init(void)
{
return platform_driver_register(&cmd_db_dev_driver);
}
-arch_initcall(cmd_db_device_init);
+core_initcall(cmd_db_device_init);
MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Command DB Driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c
index 656706259353..fb323b3364db 100644
--- a/drivers/soc/qcom/icc-bwmon.c
+++ b/drivers/soc/qcom/icc-bwmon.c
@@ -282,7 +282,7 @@ static const struct regmap_config msm8998_bwmon_regmap_cfg = {
* Cache is necessary for using regmap fields with non-readable
* registers.
*/
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
static const struct regmap_config msm8998_bwmon_global_regmap_cfg = {
@@ -301,7 +301,7 @@ static const struct regmap_config msm8998_bwmon_global_regmap_cfg = {
* Cache is necessary for using regmap fields with non-readable
* registers.
*/
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
static const struct reg_field sdm845_cpu_bwmon_reg_fields[] = {
@@ -369,7 +369,7 @@ static const struct regmap_config sdm845_cpu_bwmon_regmap_cfg = {
* Cache is necessary for using regmap fields with non-readable
* registers.
*/
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
/* BWMON v5 */
@@ -446,7 +446,7 @@ static const struct regmap_config sdm845_llcc_bwmon_regmap_cfg = {
* Cache is necessary for using regmap fields with non-readable
* registers.
*/
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
static void bwmon_clear_counters(struct icc_bwmon *bwmon, bool clear_all)
diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c
index f913e9bd57ed..e85a12ec2aab 100644
--- a/drivers/soc/qcom/pmic_glink.c
+++ b/drivers/soc/qcom/pmic_glink.c
@@ -83,9 +83,14 @@ struct pmic_glink_client *devm_pmic_glink_register_client(struct device *dev,
client->pdr_notify = pdr;
client->priv = priv;
+ mutex_lock(&pg->state_lock);
mutex_lock(&pg->client_lock);
+
list_add(&client->node, &pg->clients);
+ client->pdr_notify(client->priv, pg->client_state);
+
mutex_unlock(&pg->client_lock);
+ mutex_unlock(&pg->state_lock);
devres_add(dev, client);
@@ -115,10 +120,12 @@ static int pmic_glink_rpmsg_callback(struct rpmsg_device *rpdev, void *data,
hdr = data;
+ mutex_lock(&pg->client_lock);
list_for_each_entry(client, &pg->clients, node) {
if (client->id == le32_to_cpu(hdr->owner))
client->cb(data, len, client->priv);
}
+ mutex_unlock(&pg->client_lock);
return 0;
}
@@ -168,8 +175,10 @@ static void pmic_glink_state_notify_clients(struct pmic_glink *pg)
}
if (new_state != pg->client_state) {
+ mutex_lock(&pg->client_lock);
list_for_each_entry(client, &pg->clients, node)
client->pdr_notify(client->priv, new_state);
+ mutex_unlock(&pg->client_lock);
pg->client_state = new_state;
}
}
diff --git a/drivers/soc/qcom/pmic_pdcharger_ulog.c b/drivers/soc/qcom/pmic_pdcharger_ulog.c
index 238cd38589dc..39f412bbf2c1 100644
--- a/drivers/soc/qcom/pmic_pdcharger_ulog.c
+++ b/drivers/soc/qcom/pmic_pdcharger_ulog.c
@@ -150,6 +150,10 @@ static const struct rpmsg_device_id pmic_pdcharger_ulog_rpmsg_id_match[] = {
{ "PMIC_LOGS_ADSP_APPS" },
{}
};
+/*
+ * No MODULE_DEVICE_TABLE intentionally: that's a debugging module, to be
+ * loaded manually only.
+ */
static struct rpmsg_driver pmic_pdcharger_ulog_rpmsg_driver = {
.probe = pmic_pdcharger_ulog_rpmsg_probe,
diff --git a/drivers/soc/qcom/qcom_stats.c b/drivers/soc/qcom/qcom_stats.c
index 0216fc24f2ca..c429d5154aae 100644
--- a/drivers/soc/qcom/qcom_stats.c
+++ b/drivers/soc/qcom/qcom_stats.c
@@ -35,11 +35,15 @@ static const struct subsystem_data subsystems[] = {
{ "wpss", 605, 13 },
{ "adsp", 606, 2 },
{ "cdsp", 607, 5 },
+ { "cdsp1", 607, 12 },
+ { "gpdsp0", 607, 17 },
+ { "gpdsp1", 607, 18 },
{ "slpi", 608, 3 },
{ "gpu", 609, 0 },
{ "display", 610, 0 },
{ "adsp_island", 613, 2 },
{ "slpi_island", 613, 3 },
+ { "apss", 631, QCOM_SMEM_HOST_ANY },
};
struct stats_config {
diff --git a/drivers/soc/qcom/rpm_master_stats.c b/drivers/soc/qcom/rpm_master_stats.c
index 9ca13bcf67d3..086fe4ba6707 100644
--- a/drivers/soc/qcom/rpm_master_stats.c
+++ b/drivers/soc/qcom/rpm_master_stats.c
@@ -148,6 +148,10 @@ static const struct of_device_id rpm_master_table[] = {
{ .compatible = "qcom,rpm-master-stats" },
{ },
};
+/*
+ * No MODULE_DEVICE_TABLE intentionally: that's a debugging module, to be
+ * loaded manually only.
+ */
static struct platform_driver master_stats_driver = {
.probe = master_stats_probe,
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index a021dc71807b..561d8037b50a 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#define pr_fmt(fmt) "%s " fmt, KBUILD_MODNAME
@@ -557,7 +558,7 @@ static int check_for_req_inflight(struct rsc_drv *drv, struct tcs_group *tcs,
for_each_set_bit(j, &curr_enabled, MAX_CMDS_PER_TCS) {
addr = read_tcs_cmd(drv, drv->regs[RSC_DRV_CMD_ADDR], i, j);
for (k = 0; k < msg->num_cmds; k++) {
- if (addr == msg->cmds[k].addr)
+ if (cmd_db_match_resource_addr(msg->cmds[k].addr, addr))
return -EBUSY;
}
}
@@ -1154,7 +1155,7 @@ static int __init rpmh_driver_init(void)
{
return platform_driver_register(&rpmh_driver);
}
-arch_initcall(rpmh_driver_init);
+core_initcall(rpmh_driver_init);
MODULE_DESCRIPTION("Qualcomm Technologies, Inc. RPMh Driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index e8ff9819ac47..277c07a6603d 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -133,6 +133,7 @@ static const char *const pmic_models[] = {
[72] = "PMR735D",
[73] = "PM8550",
[74] = "PMK8550",
+ [82] = "SMB2360",
};
struct socinfo_params {
@@ -430,6 +431,7 @@ static const struct soc_id soc_id[] = {
{ qcom_board_id(QRU1000) },
{ qcom_board_id(SM8475_2) },
{ qcom_board_id(QDU1000) },
+ { qcom_board_id(X1E80100) },
{ qcom_board_id(SM8650) },
{ qcom_board_id(SM4450) },
{ qcom_board_id(QDU1010) },
diff --git a/include/dt-bindings/arm/qcom,ids.h b/include/dt-bindings/arm/qcom,ids.h
index 19ac7b36f608..d040033dc8ee 100644
--- a/include/dt-bindings/arm/qcom,ids.h
+++ b/include/dt-bindings/arm/qcom,ids.h
@@ -258,6 +258,7 @@
#define QCOM_ID_QRU1000 539
#define QCOM_ID_SM8475_2 540
#define QCOM_ID_QDU1000 545
+#define QCOM_ID_X1E80100 555
#define QCOM_ID_SM8650 557
#define QCOM_ID_SM4450 568
#define QCOM_ID_QDU1010 587
diff --git a/include/soc/qcom/cmd-db.h b/include/soc/qcom/cmd-db.h
index c8bb56e6852a..47a6cab75e63 100644
--- a/include/soc/qcom/cmd-db.h
+++ b/include/soc/qcom/cmd-db.h
@@ -1,5 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. */
+/*
+ * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
#ifndef __QCOM_COMMAND_DB_H__
#define __QCOM_COMMAND_DB_H__
@@ -21,6 +24,8 @@ u32 cmd_db_read_addr(const char *resource_id);
const void *cmd_db_read_aux_data(const char *resource_id, size_t *len);
+bool cmd_db_match_resource_addr(u32 addr1, u32 addr2);
+
enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id);
int cmd_db_ready(void);
@@ -31,6 +36,9 @@ static inline u32 cmd_db_read_addr(const char *resource_id)
static inline const void *cmd_db_read_aux_data(const char *resource_id, size_t *len)
{ return ERR_PTR(-ENODEV); }
+static inline bool cmd_db_match_resource_addr(u32 addr1, u32 addr2)
+{ return false; }
+
static inline enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id)
{ return -ENODEV; }
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