From mboxrd@z Thu Jan 1 00:00:00 1970 From: noctarius Date: Thu, 12 Jul 2018 23:09:41 +0300 Subject: [Buildroot] [PATCH 1/1] : Adds the option to copy "regulatory.db[.p7s]" to /lib/firmware Message-ID: <20180712200941.4873-1-me@noctarius.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Certain wireless drivers (like the Broadcom FullMac drivers" expect the regulatory.db and regulatory.db.p7s files to be available to be loadable from /lib/firmware. If not available the driver still loads but runs on a minimal subset of channels. This newly added option gives possibility to have those files copied to the necessary directory. Signed-off-by: Christoph Engelbert --- package/wireless-regdb/Config.in | 8 ++++++++ package/wireless-regdb/wireless-regdb.mk | 10 ++++++++++ 2 files changed, 18 insertions(+) diff --git a/package/wireless-regdb/Config.in b/package/wireless-regdb/Config.in index 0c9896deb9..5c91a7d8c7 100644 --- a/package/wireless-regdb/Config.in +++ b/package/wireless-regdb/Config.in @@ -7,3 +7,11 @@ config BR2_PACKAGE_WIRELESS_REGDB allowed radio frequencies for each local jurisdiction. https://wireless.wiki.kernel.org/en/developers/regulatory/wireless-regdb + +config BR2_PACKAGE_WIRELESS_REGDB_FIRMWARE + bool "wireless-regdb-firmware" + depends on BR2_PACKAGE_WIRELESS_REGDB + help + Copies the regulatory.db and regulatory.db.p7s files to + /lib/firmware which is necessary for certain drivers like + the Broadcom FullMac driver. diff --git a/package/wireless-regdb/wireless-regdb.mk b/package/wireless-regdb/wireless-regdb.mk index e9283a00e2..e322035841 100644 --- a/package/wireless-regdb/wireless-regdb.mk +++ b/package/wireless-regdb/wireless-regdb.mk @@ -10,6 +10,16 @@ WIRELESS_REGDB_SITE = http://kernel.org/pub/software/network/wireless-regdb WIRELESS_REGDB_LICENSE = ISC WIRELESS_REGDB_LICENSE_FILES = LICENSE +ifeq ($(BR2_PACKAGE_WIRELESS_REGDB_FIRMWARE),y) +define WIRELESS_REGDB_FIRMWARE_INSTALL + $(INSTALL) -m 644 -D -T $(@D)/regulatory.db \ + $(TARGET_DIR)/lib/firmware/regulatory.db + $(INSTALL) -m 644 -D -T $(@D)/regulatory.db.p7s \ + $(TARGET_DIR)/lib/firmware/regulatory.db.p7s +endef +WIRELESS_REGDB_POST_INSTALL_TARGET_HOOKS += WIRELESS_REGDB_FIRMWARE_INSTALL +endif + define WIRELESS_REGDB_INSTALL_TARGET_CMDS $(INSTALL) -m 644 -D -T $(@D)/regulatory.bin \ $(TARGET_DIR)/usr/lib/crda/regulatory.bin -- 2.17.1