8a33372bee
This introduces PF BBDEV (baseband device) Configuration Application "pf_bb_config" and inih. PF BBDEV program accesses the configuration space and sets the various parameters through memory-mapped IO read/writes. This is needed for Intel ACC100 (Mt Bryce) configuration and QMGR related settings. PF BBDEV requires inih for parsing .INI configuration file. This commit adds the inih for static linkage with PF BBDEV. Story: 2008440 Task: 41472 Signed-off-by: Babak Sarashki <zbsarashki@gmail.com> Change-Id: Idaebcac5d0021d5c11c7ab27e13176139ba66c3b
49 lines
1.4 KiB
Diff
49 lines
1.4 KiB
Diff
From 8ac364315c153e546fbae9dd63c562b9a1e42d82 Mon Sep 17 00:00:00 2001
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From: Babak Sarashki <Babak.SarAshki@windriver.com>
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Date: Sun, 24 Jan 2021 13:46:20 -0500
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Subject: [PATCH] Reject device configuration if not enabled
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Signed-off-by: Babak Sarashki <Babak.SarAshki@windriver.com>
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---
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config_app.c | 10 +++++++++-
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1 file changed, 9 insertions(+), 1 deletion(-)
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diff --git a/config_app.c b/config_app.c
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index fdad259..f1aa52b 100644
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--- a/config_app.c
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+++ b/config_app.c
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@@ -114,6 +114,7 @@ static bool
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get_device_id(hw_device *device, const char *location)
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{
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unsigned long vendor_id = -1, device_id = -1;
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+ unsigned int device_enabled = 0;
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struct dirent *dirent;
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DIR *dir;
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char pci_path[PATH_MAX];
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@@ -139,6 +140,12 @@ get_device_id(hw_device *device, const char *location)
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snprintf(file_path, sizeof(file_path), "%s/%s",
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pci_path, dirent->d_name);
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+ /* Is device enabled? */
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+ if (strncmp(dirent->d_name, "enable",
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+ strlen(dirent->d_name)) == 0 &&
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+ dirent->d_type == DT_REG)
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+ device_enabled = get_file_val(file_path);
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+
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/* Get Device ID */
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if (strncmp(dirent->d_name, DEVICE_FILE,
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strlen(dirent->d_name)) == 0 &&
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@@ -154,7 +161,8 @@ get_device_id(hw_device *device, const char *location)
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closedir(dir);
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/* Check if device is found */
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- return (vendor_id == device->vendor_id &&
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+ return (device_enabled &&
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+ vendor_id == device->vendor_id &&
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device_id == device->device_id);
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}
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--
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2.29.2
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