diff options
Diffstat (limited to '0001-firmware-raspberrypi-Introduce-vl805-init-routine.patch')
| -rw-r--r-- | 0001-firmware-raspberrypi-Introduce-vl805-init-routine.patch | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/0001-firmware-raspberrypi-Introduce-vl805-init-routine.patch b/0001-firmware-raspberrypi-Introduce-vl805-init-routine.patch index 9bc27d624..eede10c54 100644 --- a/0001-firmware-raspberrypi-Introduce-vl805-init-routine.patch +++ b/0001-firmware-raspberrypi-Introduce-vl805-init-routine.patch @@ -1,4 +1,4 @@ -From 6cbb2cc0a2a17914fec536d8ec9dd3f3d11971c0 Mon Sep 17 00:00:00 2001 +From 7c3b7f494b20f5c8360817dc46ae37ebc269a0cc Mon Sep 17 00:00:00 2001 From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Date: Tue, 10 Mar 2020 13:52:40 +0100 Subject: [PATCH] firmware: raspberrypi: Introduce vl805 init routine @@ -27,12 +27,12 @@ index da26a584dca0..cbb495aff6a0 100644 #include <linux/slab.h> +#include <linux/pci.h> #include <soc/bcm2835/raspberrypi-firmware.h> - + #define MBOX_MSG(chan, data28) (((data28) & ~0xf) | ((chan) & 0xf)) @@ -286,6 +287,43 @@ struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node) } EXPORT_SYMBOL_GPL(rpi_firmware_get); - + +/* + * On the Raspberry Pi 4, after a PCI reset, VL805's firmware may either be + * loaded directly from an EEPROM or, if not present, by the SoC's VideCore. @@ -79,10 +79,10 @@ index cc9cdbc66403..3025aca3c358 100644 +++ b/include/soc/bcm2835/raspberrypi-firmware.h @@ -10,6 +10,7 @@ #include <linux/of_device.h> - + struct rpi_firmware; +struct pci_dev; - + enum rpi_firmware_property_status { RPI_FIRMWARE_STATUS_REQUEST = 0, @@ -141,6 +142,7 @@ int rpi_firmware_property(struct rpi_firmware *fw, @@ -103,8 +103,8 @@ index cc9cdbc66403..3025aca3c358 100644 + return 0; +} #endif - + #endif /* __SOC_RASPBERRY_FIRMWARE_H__ */ -- -2.26.0 +2.26.2 |