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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 10:54:34 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 19:07:07 +0200 |
commit | 8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch) | |
tree | 1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0073-raspberrypi-firmware-Export-the-general-transaction-.patch | |
parent | 33b6885975ce376ff075362b7f0890326043111b (diff) | |
download | upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.gz upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.bz2 upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.zip |
bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0073-raspberrypi-firmware-Export-the-general-transaction-.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0073-raspberrypi-firmware-Export-the-general-transaction-.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0073-raspberrypi-firmware-Export-the-general-transaction-.patch b/target/linux/bcm27xx/patches-5.10/950-0073-raspberrypi-firmware-Export-the-general-transaction-.patch new file mode 100644 index 0000000000..8450d5f48a --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0073-raspberrypi-firmware-Export-the-general-transaction-.patch @@ -0,0 +1,32 @@ +From 9cf689eda644ccba0c80982cbd821c9163f5de39 Mon Sep 17 00:00:00 2001 +From: Eric Anholt <eric@anholt.net> +Date: Wed, 14 Sep 2016 09:16:19 +0100 +Subject: [PATCH] raspberrypi-firmware: Export the general transaction + function. + +The vc4-firmware-kms module is going to be doing the MBOX FB call. + +Signed-off-by: Eric Anholt <eric@anholt.net> +--- + drivers/firmware/raspberrypi.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/firmware/raspberrypi.c ++++ b/drivers/firmware/raspberrypi.c +@@ -43,7 +43,7 @@ static void response_callback(struct mbo + * Sends a request to the firmware through the BCM2835 mailbox driver, + * and synchronously waits for the reply. + */ +-static int ++int + rpi_firmware_transaction(struct rpi_firmware *fw, u32 chan, u32 data) + { + u32 message = MBOX_MSG(chan, data); +@@ -68,6 +68,7 @@ rpi_firmware_transaction(struct rpi_firm + + return ret; + } ++EXPORT_SYMBOL_GPL(rpi_firmware_transaction); + + /** + * rpi_firmware_property_list - Submit firmware property list |