* [PATCH] arm: snapdragon: Use correct GICC register on APQ8016
@ 2021-06-14 4:27 Sheep Sun
2021-06-14 5:59 ` Ramon Fried
0 siblings, 1 reply; 2+ messages in thread
From: Sheep Sun @ 2021-06-14 4:27 UTC (permalink / raw)
To: u-boot; +Cc: Sheep Sun, Mateusz Kulikowski, Ramon Fried, Tom Rini
The GICC register used by u-boot is 0x0a20c000, which is actually a GICC
for WCNSS, the WLAN processor. U-boot runs on the Application Processor,
therefore it should use APCS GICC instead. Hence, correct it with APCS GICC
register address.
Signed-off-by: Sheep Sun <sunxiaoyang2003@gmail.com>
---
arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h b/arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h
index 520e2e6bd7..d9a3b1af98 100644
--- a/arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h
+++ b/arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h
@@ -8,7 +8,7 @@
#define _MACH_SYSMAP_APQ8016_H
#define GICD_BASE (0x0b000000)
-#define GICC_BASE (0x0a20c000)
+#define GICC_BASE (0x0b002000)
/* Clocks: (from CLK_CTL_BASE) */
#define GPLL0_STATUS (0x2101C)
--
2.30.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm: snapdragon: Use correct GICC register on APQ8016
2021-06-14 4:27 [PATCH] arm: snapdragon: Use correct GICC register on APQ8016 Sheep Sun
@ 2021-06-14 5:59 ` Ramon Fried
0 siblings, 0 replies; 2+ messages in thread
From: Ramon Fried @ 2021-06-14 5:59 UTC (permalink / raw)
To: Sheep Sun; +Cc: U-Boot Mailing List, Mateusz Kulikowski, Tom Rini
On Mon, Jun 14, 2021 at 7:27 AM Sheep Sun <sunxiaoyang2003@gmail.com> wrote:
>
> The GICC register used by u-boot is 0x0a20c000, which is actually a GICC
> for WCNSS, the WLAN processor. U-boot runs on the Application Processor,
> therefore it should use APCS GICC instead. Hence, correct it with APCS GICC
> register address.
>
> Signed-off-by: Sheep Sun <sunxiaoyang2003@gmail.com>
> ---
>
> arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h b/arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h
> index 520e2e6bd7..d9a3b1af98 100644
> --- a/arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h
> +++ b/arch/arm/mach-snapdragon/include/mach/sysmap-apq8016.h
> @@ -8,7 +8,7 @@
> #define _MACH_SYSMAP_APQ8016_H
>
> #define GICD_BASE (0x0b000000)
> -#define GICC_BASE (0x0a20c000)
> +#define GICC_BASE (0x0b002000)
>
> /* Clocks: (from CLK_CTL_BASE) */
> #define GPLL0_STATUS (0x2101C)
> --
> 2.30.2
>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-06-14 4:27 [PATCH] arm: snapdragon: Use correct GICC register on APQ8016 Sheep Sun
2021-06-14 5:59 ` Ramon Fried
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