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tegra_bl_debug: Do not check for bl_debug_data

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1. tegra_bl_debug_probe checks if either bl_prof_dataptr, bl_prof_ro_ptr
or bl_debug_data are not passed by kernel command line parameter.

Post this check, it retrieves bl_prof_dataptr and bl_prof_ro_ptr
data from DT and does not retrieve anything for bl_debug_data.

There is no need for checking bl_debug_data as it is not being
queried from DT in the probe function. Hence, remove the check for
bl_debug_data from probe.

2. Add prints in probe function to print bl_prof_dataptr and bl_prof_ro_ptr.

Bug 4454722

Change-Id: Ib8e52407d2ff227cc9605704e467790a9b65a1db
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3141122
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
This commit is contained in:
Bharat Nihalani
2024-05-20 05:53:49 +00:00
committed by mobile promotions
parent ea7af586a7
commit b62173abe9
1 changed files with 6 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/platform/tegra/tegra_bootloader_debug.c
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@@ -684,7 +684,7 @@ static int tegra_bl_parse_dt_property(struct device_node *np,
pr_info("Base address of %s: 0x%llx\n", prop_name, *base); pr_info("Base address of %s: 0x%llx\n", prop_name, *base);
pr_info("Size of %s: 0x%llx\n", prop_name, *size); pr_info("Size of %s: 0x%llx\n", prop_name, *size);
return 0; // Return 0 for success return 0; /* Return 0 for success */
} }
static int tegra_bl_debug_probe(struct platform_device *pdev) static int tegra_bl_debug_probe(struct platform_device *pdev)
@@ -693,11 +693,10 @@ static int tegra_bl_debug_probe(struct platform_device *pdev)
u64 base, size; u64 base, size;
int ret; int ret;
pr_info("%s\n", __func__); pr_info("%s: bl_prof_dataptr=%s bl_prof_ro_ptr=%s\n", __func__, bl_prof_dataptr, bl_prof_ro_ptr);
if (strncmp(bl_prof_dataptr, "0@0x0", 5) == 0 || if (strncmp(bl_prof_dataptr, "0@0x0", 5) == 0 ||
strncmp(bl_prof_ro_ptr, "0@0x0", 5) == 0 || strncmp(bl_prof_ro_ptr, "0@0x0", 5) == 0) {
strncmp(bl_debug_data, "0@0x0", 5) == 0) {
if (!np) { if (!np) {
pr_err("Device tree node not found\n"); pr_err("Device tree node not found\n");
@@ -719,14 +718,14 @@ static int tegra_bl_debug_probe(struct platform_device *pdev)
} }
return 0; // Return 0 for success return 0; /* Return 0 for success */
} }
static int tegra_bl_debug_remove(struct platform_device *pdev) static int tegra_bl_debug_remove(struct platform_device *pdev)
{ {
// Device removal code goes here /* Device removal code goes here */
pr_info("%s\n", __func__); pr_info("%s\n", __func__);
return 0; // Return 0 for success return 0; /* Return 0 for success */
} }
static const struct of_device_id tegra_bl_debug_of_match[] = { static const struct of_device_id tegra_bl_debug_of_match[] = {