| Message ID | 20201112072133.17039-1-zajec5@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [V3,1/3] arm64: add config for Broadcom BCM4908 SoCs | expand |
Hi Rafał, On Thu, Nov 12 2020, Rafał Miłecki wrote: > From: Rafał Miłecki <rafal@milecki.pl> > > Add ARCH_BCM4908 config that can be used for compiling DTS files. > > Signed-off-by: Rafał Miłecki <rafal@milecki.pl> > --- > arch/arm64/Kconfig.platforms | 8 ++++++++ > arch/arm64/configs/defconfig | 1 + > 2 files changed, 9 insertions(+) > > diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms > index 6f2494dd6d60..d1c02a4a93c8 100644 > --- a/arch/arm64/Kconfig.platforms > +++ b/arch/arm64/Kconfig.platforms > @@ -43,6 +43,14 @@ config ARCH_BCM2835 > This enables support for the Broadcom BCM2837 and BCM2711 SoC. > These SoCs are used in the Raspberry Pi 3 and 4 devices. > > +config ARCH_BCM4908 > + bool "Broadcom BCM4908 family" > + select GPIOLIB > + help > + This enables support for the Broadcom BCM4906, BCM4908 and > + BCM49408 SoCs. These SoCs use Cortex-B53 cores and can be Is Cortex-B53 an official name? I see reference to Brahma-B53 in other places like Documentation/arm64/silicon-errata.rst. baruch > + found in home routers. > + > config ARCH_BCM_IPROC > bool "Broadcom iProc SoC Family" > select COMMON_CLK_IPROC > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index 17a2df6a263e..ead6fa942994 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -32,6 +32,7 @@ CONFIG_ARCH_AGILEX=y > CONFIG_ARCH_SUNXI=y > CONFIG_ARCH_ALPINE=y > CONFIG_ARCH_BCM2835=y > +CONFIG_ARCH_BCM4908=y > CONFIG_ARCH_BCM_IPROC=y > CONFIG_ARCH_BERLIN=y > CONFIG_ARCH_BRCMSTB=y
On 12.11.2020 08:34, Baruch Siach wrote: > On Thu, Nov 12 2020, Rafał Miłecki wrote: >> From: Rafał Miłecki <rafal@milecki.pl> >> >> Add ARCH_BCM4908 config that can be used for compiling DTS files. >> >> Signed-off-by: Rafał Miłecki <rafal@milecki.pl> >> --- >> arch/arm64/Kconfig.platforms | 8 ++++++++ >> arch/arm64/configs/defconfig | 1 + >> 2 files changed, 9 insertions(+) >> >> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms >> index 6f2494dd6d60..d1c02a4a93c8 100644 >> --- a/arch/arm64/Kconfig.platforms >> +++ b/arch/arm64/Kconfig.platforms >> @@ -43,6 +43,14 @@ config ARCH_BCM2835 >> This enables support for the Broadcom BCM2837 and BCM2711 SoC. >> These SoCs are used in the Raspberry Pi 3 and 4 devices. >> >> +config ARCH_BCM4908 >> + bool "Broadcom BCM4908 family" >> + select GPIOLIB >> + help >> + This enables support for the Broadcom BCM4906, BCM4908 and >> + BCM49408 SoCs. These SoCs use Cortex-B53 cores and can be > > Is Cortex-B53 an official name? I see reference to Brahma-B53 in other > places like Documentation/arm64/silicon-errata.rst. That should be Brahma-B53. Good catch. Initially I didn't know "Brahma" name and thought (Brahma-) B53 is just minor variation of Cortex-B53. I even used: compatible = "brcm,cortex-b53", "arm,cortex-a53"; It's clarified now but I forgot to update config help.
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 6f2494dd6d60..d1c02a4a93c8 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -43,6 +43,14 @@ config ARCH_BCM2835 This enables support for the Broadcom BCM2837 and BCM2711 SoC. These SoCs are used in the Raspberry Pi 3 and 4 devices. +config ARCH_BCM4908 + bool "Broadcom BCM4908 family" + select GPIOLIB + help + This enables support for the Broadcom BCM4906, BCM4908 and + BCM49408 SoCs. These SoCs use Cortex-B53 cores and can be + found in home routers. + config ARCH_BCM_IPROC bool "Broadcom iProc SoC Family" select COMMON_CLK_IPROC diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 17a2df6a263e..ead6fa942994 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -32,6 +32,7 @@ CONFIG_ARCH_AGILEX=y CONFIG_ARCH_SUNXI=y CONFIG_ARCH_ALPINE=y CONFIG_ARCH_BCM2835=y +CONFIG_ARCH_BCM4908=y CONFIG_ARCH_BCM_IPROC=y CONFIG_ARCH_BERLIN=y CONFIG_ARCH_BRCMSTB=y