[Buildroot] [PATCH v2 1/2] uccp420wlan: new package
Arnout Vandecappelle
arnout at mind.be
Thu Feb 16 21:34:21 UTC 2017
On 15-02-17 08:33, Abhimanyu V wrote:
> From: Abhimanyu Vishwakarma <Abhimanyu.Vishwakarma at imgtec.com>
>
> Wifi kernel module and firmware for Imagination explorer RPU
>
> Signed-off-by: Abhimanyu Vishwakarma <Abhimanyu.Vishwakarma at imgtec.com>
> Reviewed-by: Rahul Bedarkar <Rahul.Bedarkar at imgtec.com>
[snip]
> diff --git a/package/uccp420wlan/0001-fix-compilation-error-with-kernel-4.4.patch b/package/uccp420wlan/0001-fix-compilation-error-with-kernel-4.4.patch
> new file mode 100644
> index 0000000..43026b8
> --- /dev/null
> +++ b/package/uccp420wlan/0001-fix-compilation-error-with-kernel-4.4.patch
> @@ -0,0 +1,90 @@
> +commit b5f449a2c48d2fe7c9341b32fea5a62dd6699e38
> +Author: Abhimanyu Vishwakarma <Abhimanyu.Vishwakarma at imgtec.com>
> +Date: Mon Jan 2 16:15:22 2017 +0530
> +
> + Fix compilation error with kernel 4.4
> +
> + Revert "Fix errors/warnings while compiling against kmod-mac80211"
> +
> + This reverts commit e62baef655898526c69250bc63723241f3f4c46d.
Is this patch submitted upstream? Or if it is not for upstream, please specify
why not.
> +
> + Signed-off-by: Abhimanyu Vishwakarma <Abhimanyu.Vishwakarma at imgtec.com>
[snip]
> diff --git a/package/uccp420wlan/Config.in b/package/uccp420wlan/Config.in
> new file mode 100644
> index 0000000..8f0df12
> --- /dev/null
> +++ b/package/uccp420wlan/Config.in
> @@ -0,0 +1,13 @@
> +config BR2_PACKAGE_UCCP420WLAN
> + bool "uccp420wlan"
> + depends on BR2_LINUX_KERNEL
> + help
> + SoftMAC (mac80211) based WiFi driver for Imagination's Explorer RPU uccp420.
> + This supports Dual Band WiFi with 2.4GHz - 2x2 b/g/n 40MHz, 5GHz - 2x2 a/n/11ac 80MHz modes
Help text should be indented at 72 columns, where the tab counts as 8 (so 62
actual characters).
> +
> + Used in creator ci40 board.
> +
> + https://github.com/CreatorDev/uccp420wlan
> +
> +comment "uccp420wlan needs a Linux kernel to be built"
> + depends on !BR2_LINUX_KERNEL
> diff --git a/package/uccp420wlan/uccp420wlan.hash b/package/uccp420wlan/uccp420wlan.hash
> new file mode 100644
> index 0000000..9e54f21
> --- /dev/null
> +++ b/package/uccp420wlan/uccp420wlan.hash
> @@ -0,0 +1,2 @@
> +# locally computed hash
> +sha256 c5b1194cb9fae049169b261548eaf18d87afce1c7388f7a0366bb5dd2a56cdb2 uccp420wlan-v6.9.tar.gz
> diff --git a/package/uccp420wlan/uccp420wlan.mk b/package/uccp420wlan/uccp420wlan.mk
> new file mode 100644
> index 0000000..f3c8064
> --- /dev/null
> +++ b/package/uccp420wlan/uccp420wlan.mk
> @@ -0,0 +1,20 @@
> +################################################################################
> +#
> +# uccp420wlan
> +#
> +################################################################################
> +
> +UCCP420WLAN_VERSION = v6.9
> +UCCP420WLAN_SITE = $(call github,CreatorDev,uccp420wlan,$(UCCP420WLAN_VERSION))
> +UCCP420WLAN_LICENSE = GPLv2 (kernel module), proprietary (firmware blob)
This is annoying. Proprietary means that no license is given here. So basically
we're not allowed to use it. I suppose you're fairly close to upstream, is there
a chance to get an actual license text for the firmware blob so people can
determine if they're allowed to use it or not?
> +UCCP420WLAN_LICENSE_FILES = COPYING
For the record: the COPYING file only has GPLv2 + Linus explanation. There is
no license text for the firmware blob.
Regards,
Arnout
> +
> +define UCCP420WLAN_INSTALL_FIRMWARE
> + mkdir -p $(TARGET_DIR)/lib/firmware/img/uccp420wlan
> + cp $(@D)/firmware/*.ldr $(TARGET_DIR)/lib/firmware/img/uccp420wlan
> +endef
> +
> +UCCP420WLAN_POST_INSTALL_TARGET_HOOKS += UCCP420WLAN_INSTALL_FIRMWARE
> +
> +$(eval $(kernel-module))
> +$(eval $(generic-package))
>
--
Arnout Vandecappelle arnout at mind be
Senior Embedded Software Architect +32-16-286500
Essensium/Mind http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
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