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authorFurquan Shaikh <furquan@google.com>2020-10-27 15:28:21 -0700
committerPatrick Georgi <pgeorgi@google.com>2020-11-02 06:12:57 +0000
commit507a98b689975561b54e5e156d624f7dcad6d393 (patch)
tree6bb91c1bb2812522e8319836de6ea87b2a48ba4d /src/drivers
parent2b5be8857bf90b8136558279f36d86371d303095 (diff)
downloadcoreboot-507a98b689975561b54e5e156d624f7dcad6d393.tar.xz
drivers/wifi/generic: Move SMBIOS functions to a separate file
This change reorganizes the WiFi generic driver to move the SMBIOS functions to a separate file. This change is done to reduce the noise in generic.c file and improve readability of the file. Change-Id: I38ed46f5ae1594945d2078b00e8315d9234f36d7 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46859 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/drivers')
-rw-r--r--src/drivers/wifi/generic/Makefile.inc8
-rw-r--r--src/drivers/wifi/generic/generic.c39
-rw-r--r--src/drivers/wifi/generic/smbios.c42
-rw-r--r--src/drivers/wifi/generic/wifi_private.h8
4 files changed, 58 insertions, 39 deletions
diff --git a/src/drivers/wifi/generic/Makefile.inc b/src/drivers/wifi/generic/Makefile.inc
index 407041afce..3683c3eaad 100644
--- a/src/drivers/wifi/generic/Makefile.inc
+++ b/src/drivers/wifi/generic/Makefile.inc
@@ -1,5 +1,11 @@
-ramstage-$(CONFIG_DRIVERS_WIFI_GENERIC) += generic.c
+
+ifeq ($(CONFIG_DRIVERS_WIFI_GENERIC),y)
+
+ramstage-y += generic.c
+ramstage-$(CONFIG_GENERATE_SMBIOS_TABLES) += smbios.c
cbfs-files-$(CONFIG_WIFI_SAR_CBFS) += wifi_sar_defaults.hex
wifi_sar_defaults.hex-file := $(call strip_quotes,$(CONFIG_WIFI_SAR_CBFS_FILEPATH))
wifi_sar_defaults.hex-type := raw
+
+endif
diff --git a/src/drivers/wifi/generic/generic.c b/src/drivers/wifi/generic/generic.c
index 6ffa7f1f85..56944e61da 100644
--- a/src/drivers/wifi/generic/generic.c
+++ b/src/drivers/wifi/generic/generic.c
@@ -9,10 +9,9 @@
#include <device/pci_ids.h>
#include <elog.h>
#include <sar.h>
-#include <smbios.h>
-#include <string.h>
#include <wrdd.h>
#include "chip.h"
+#include "wifi_private.h"
/* WRDS Spec Revision */
#define WRDS_REVISION 0x0
@@ -243,42 +242,6 @@ static void wifi_pci_dev_init(struct device *dev)
elog_add_event_wake(ELOG_WAKE_SOURCE_PME_WIFI, 0);
}
-#if CONFIG(GENERATE_SMBIOS_TABLES)
-static int smbios_write_intel_wifi(struct device *dev, int *handle, unsigned long *current)
-{
- struct smbios_type_intel_wifi {
- u8 type;
- u8 length;
- u16 handle;
- u8 str;
- u8 eos[2];
- } __packed;
-
- struct smbios_type_intel_wifi *t = (struct smbios_type_intel_wifi *)*current;
- int len = sizeof(struct smbios_type_intel_wifi);
-
- memset(t, 0, sizeof(struct smbios_type_intel_wifi));
- t->type = 0x85;
- t->length = len - 2;
- t->handle = *handle;
- /* Intel wifi driver expects this string to be in the table 0x85. */
- t->str = smbios_add_string(t->eos, "KHOIHGIUCCHHII");
-
- len = t->length + smbios_string_table_len(t->eos);
- *current += len;
- *handle += 1;
- return len;
-}
-
-static int smbios_write_wifi(struct device *dev, int *handle, unsigned long *current)
-{
- if (dev->vendor == PCI_VENDOR_ID_INTEL)
- return smbios_write_intel_wifi(dev, handle, current);
-
- return 0;
-}
-#endif
-
struct device_operations wifi_generic_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
diff --git a/src/drivers/wifi/generic/smbios.c b/src/drivers/wifi/generic/smbios.c
new file mode 100644
index 0000000000..0c1b976f00
--- /dev/null
+++ b/src/drivers/wifi/generic/smbios.c
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/device.h>
+#include <device/pci_ids.h>
+#include <smbios.h>
+#include <string.h>
+
+#include "wifi_private.h"
+
+static int smbios_write_intel_wifi(struct device *dev, int *handle, unsigned long *current)
+{
+ struct smbios_type_intel_wifi {
+ u8 type;
+ u8 length;
+ u16 handle;
+ u8 str;
+ u8 eos[2];
+ } __packed;
+
+ struct smbios_type_intel_wifi *t = (struct smbios_type_intel_wifi *)*current;
+ int len = sizeof(struct smbios_type_intel_wifi);
+
+ memset(t, 0, sizeof(struct smbios_type_intel_wifi));
+ t->type = 0x85;
+ t->length = len - 2;
+ t->handle = *handle;
+ /* Intel wifi driver expects this string to be in the table 0x85. */
+ t->str = smbios_add_string(t->eos, "KHOIHGIUCCHHII");
+
+ len = t->length + smbios_string_table_len(t->eos);
+ *current += len;
+ *handle += 1;
+ return len;
+}
+
+int smbios_write_wifi(struct device *dev, int *handle, unsigned long *current)
+{
+ if (dev->vendor == PCI_VENDOR_ID_INTEL)
+ return smbios_write_intel_wifi(dev, handle, current);
+
+ return 0;
+}
diff --git a/src/drivers/wifi/generic/wifi_private.h b/src/drivers/wifi/generic/wifi_private.h
new file mode 100644
index 0000000000..11b9198320
--- /dev/null
+++ b/src/drivers/wifi/generic/wifi_private.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _WIFI_GENERIC_PRIVATE_H_
+#define _WIFI_GENERIC_PRIVATE_H_
+
+int smbios_write_wifi(struct device *dev, int *handle, unsigned long *current);
+
+#endif