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Message-ID: <1647355307-7612-1-git-send-email-quic_ylal@quicinc.com>
Date: Tue, 15 Mar 2022 20:11:47 +0530
From: Yogesh Lal <quic_ylal@...cinc.com>
To: <bjorn.andersson@...aro.org>, <quic_sibis@...cinc.com>
CC: <linux-arm-msm@...r.kernel.org>,
<linux-remoteproc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Yogesh Lal <quic_ylal@...cinc.com>
Subject: [PATCH V2] remoteproc: qcom: pas: Add elf64 support to coredump
This change adds elf64 coredump to the ADSP,CDSP and MPSS subsystems as
they will be 64 bit from sm8450 onward.
Signed-off-by: Yogesh Lal <quic_ylal@...cinc.com>
---
Updating commit message and minor code change.
drivers/remoteproc/qcom_q6v5_pas.c | 68 +++++++++++++++++++++++++++++++++++---
1 file changed, 64 insertions(+), 4 deletions(-)
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 1ae47cc..445ee3f 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -34,6 +34,7 @@ struct adsp_data {
const char *firmware_name;
int pas_id;
unsigned int minidump_id;
+ bool uses_elf64;
bool has_aggre2_clk;
bool auto_boot;
@@ -450,7 +451,11 @@ static int adsp_probe(struct platform_device *pdev)
}
rproc->auto_boot = desc->auto_boot;
- rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE);
+
+ if (desc->uses_elf64)
+ rproc_coredump_set_elf_info(rproc, ELFCLASS64, EM_NONE);
+ else
+ rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE);
adsp = (struct qcom_adsp *)rproc->priv;
adsp->dev = &pdev->dev;
@@ -617,6 +622,24 @@ static const struct adsp_data sm8350_adsp_resource = {
.ssctl_id = 0x14,
};
+static const struct adsp_data sm8450_adsp_resource = {
+ .crash_reason_smem = 423,
+ .firmware_name = "adsp.mdt",
+ .pas_id = 1,
+ .uses_elf64 = true,
+ .has_aggre2_clk = false,
+ .auto_boot = true,
+ .proxy_pd_names = (char*[]){
+ "lcx",
+ "lmx",
+ NULL
+ },
+ .load_state = "adsp",
+ .ssr_name = "lpass",
+ .sysmon_name = "adsp",
+ .ssctl_id = 0x14,
+};
+
static const struct adsp_data msm8996_adsp_resource = {
.crash_reason_smem = 423,
.firmware_name = "adsp.mdt",
@@ -721,6 +744,24 @@ static const struct adsp_data sm8350_cdsp_resource = {
.ssctl_id = 0x17,
};
+static const struct adsp_data sm8450_cdsp_resource = {
+ .crash_reason_smem = 601,
+ .firmware_name = "cdsp.mdt",
+ .pas_id = 18,
+ .uses_elf64 = true,
+ .has_aggre2_clk = false,
+ .auto_boot = true,
+ .proxy_pd_names = (char*[]){
+ "cx",
+ "mxc",
+ NULL
+ },
+ .load_state = "cdsp",
+ .ssr_name = "cdsp",
+ .sysmon_name = "cdsp",
+ .ssctl_id = 0x17,
+};
+
static const struct adsp_data mpss_resource_init = {
.crash_reason_smem = 421,
.firmware_name = "modem.mdt",
@@ -755,6 +796,25 @@ static const struct adsp_data sc8180x_mpss_resource = {
.ssctl_id = 0x12,
};
+static const struct adsp_data sm8450_mpss_resource = {
+ .crash_reason_smem = 421,
+ .firmware_name = "modem.mdt",
+ .pas_id = 4,
+ .minidump_id = 3,
+ .uses_elf64 = true,
+ .has_aggre2_clk = false,
+ .auto_boot = false,
+ .proxy_pd_names = (char*[]){
+ "cx",
+ "mss",
+ NULL
+ },
+ .load_state = "modem",
+ .ssr_name = "mpss",
+ .sysmon_name = "modem",
+ .ssctl_id = 0x12,
+};
+
static const struct adsp_data slpi_resource_init = {
.crash_reason_smem = 424,
.firmware_name = "slpi.mdt",
@@ -879,10 +939,10 @@ static const struct of_device_id adsp_of_match[] = {
{ .compatible = "qcom,sm8350-cdsp-pas", .data = &sm8350_cdsp_resource},
{ .compatible = "qcom,sm8350-slpi-pas", .data = &sm8350_slpi_resource},
{ .compatible = "qcom,sm8350-mpss-pas", .data = &mpss_resource_init},
- { .compatible = "qcom,sm8450-adsp-pas", .data = &sm8350_adsp_resource},
- { .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8350_cdsp_resource},
+ { .compatible = "qcom,sm8450-adsp-pas", .data = &sm8450_adsp_resource},
+ { .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8450_cdsp_resource},
{ .compatible = "qcom,sm8450-slpi-pas", .data = &sm8350_slpi_resource},
- { .compatible = "qcom,sm8450-mpss-pas", .data = &mpss_resource_init},
+ { .compatible = "qcom,sm8450-mpss-pas", .data = &sm8450_mpss_resource},
{ },
};
MODULE_DEVICE_TABLE(of, adsp_of_match);
--
2.7.4
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