mirror of
https://github.com/LuckfoxTECH/luckfox-pico.git
synced 2026-01-19 17:59:18 +01:00
project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
This commit is contained in:
@@ -1412,6 +1412,16 @@ static int gpiochip_to_irq(struct gpio_chip *gc, unsigned offset)
|
||||
{
|
||||
struct irq_domain *domain = gc->irq.domain;
|
||||
|
||||
#ifdef CONFIG_GPIOLIB_IRQCHIP
|
||||
/*
|
||||
* Avoid race condition with other code, which tries to lookup
|
||||
* an IRQ before the irqchip has been properly registered,
|
||||
* i.e. while gpiochip is still being brought up.
|
||||
*/
|
||||
if (!gc->irq.initialized)
|
||||
return -EPROBE_DEFER;
|
||||
#endif
|
||||
|
||||
if (!gpiochip_irqchip_irq_valid(gc, offset))
|
||||
return -ENXIO;
|
||||
|
||||
@@ -1603,6 +1613,15 @@ static int gpiochip_add_irqchip(struct gpio_chip *gc,
|
||||
|
||||
gpiochip_set_irq_hooks(gc);
|
||||
|
||||
/*
|
||||
* Using barrier() here to prevent compiler from reordering
|
||||
* gc->irq.initialized before initialization of above
|
||||
* GPIO chip irq members.
|
||||
*/
|
||||
barrier();
|
||||
|
||||
gc->irq.initialized = true;
|
||||
|
||||
acpi_gpiochip_request_interrupts(gc);
|
||||
|
||||
return 0;
|
||||
|
||||
Reference in New Issue
Block a user