From: florian@openwrt.org (Florian Fainelli)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] ARM: bcm476x: Add infrastructure
Date: Mon, 08 Oct 2012 13:50:08 +0200 [thread overview]
Message-ID: <19574322.MHE4gIJg5N@flexo> (raw)
In-Reply-To: <20121007015405.958959522@gmail.com>
Hi Domenico,
On Sunday 07 October 2012 03:53:01 Domenico Andreoli wrote:
> From: Domenico Andreoli <domenico.andreoli@linux.com>
>
> BCM476x's minimal infrastructure, Kernel's great reuse.
>
> Look mom, no include/mach directory!
This is going to be in the commit, use something more sensible ;)
>
> Signed-off-by: Domenico Andreoli <domenico.andreoli@linux.com>
> ---
[snip]
> Index: b/arch/arm/boot/dts/bcm476x.dtsi
> ===================================================================
> --- /dev/null
> +++ b/arch/arm/boot/dts/bcm476x.dtsi
> @@ -0,0 +1,31 @@
> +/include/ "skeleton.dtsi"
> +
> +/ {
> + compatible = "brcm,bcm476x";
> + model = "Broadcom BCM476x";
> +
> + chosen {
> + bootargs = "earlyprintk";
> + };
> +
> + amba {
I would rather explicitely mention that the peripheral base address is at 0
so something like this:
amba at 0 {
to make it clear that the peripherals declared as leaf nodes of this one are
at a relative address.
> + compatible = "arm,amba-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + vic0: interrupt-controller at 80000 {
> + compatible = "brcm,bcm476x-pl192", "arm,pl192-vic", "arm,primecell";
> + reg = <0x80000 0x1000>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> + };
> +
> + vic1: interrupt-controller at 81000 {
> + compatible = "brcm,bcm476x-pl192", "arm,pl192-vic", "arm,primecell";
> + reg = <0x81000 0x1000>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> + };
> + };
> +};
> Index: b/arch/arm/configs/bcm476x_defconfig
> ===================================================================
> --- /dev/null
> +++ b/arch/arm/configs/bcm476x_defconfig
> @@ -0,0 +1,352 @@
[snip]
> +CONFIG_ARM_APPENDED_DTB=y
> +CONFIG_ARM_ATAG_DTB_COMPAT=y
> +CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
> +CONFIG_CMDLINE="root=/dev/mmcblk0p2 ro console=ttyAMA1,115200 rootwait init=/bin/bash"
remove the specific init=, let people use the defaults.
--
Florian
next prev parent reply other threads:[~2012-10-08 11:50 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-07 1:53 [PATCH 0/6] ARM: Add support for Broadcom BCM476x SoCs Domenico Andreoli
2012-10-07 1:53 ` [PATCH 1/6] ARM: bcm476x: Add infrastructure Domenico Andreoli
2012-10-07 19:57 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-07 22:54 ` Domenico Andreoli
2012-10-08 13:13 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-09 2:37 ` Stephen Warren
2012-10-09 11:50 ` Domenico Andreoli
2012-10-08 11:50 ` Florian Fainelli [this message]
2012-10-09 2:41 ` Stephen Warren
2012-10-08 12:14 ` Thomas Petazzoni
2012-10-09 11:52 ` Domenico Andreoli
2012-10-09 2:48 ` Stephen Warren
2012-10-09 11:54 ` Domenico Andreoli
2012-10-09 3:08 ` Stephen Warren
2012-10-09 11:55 ` Domenico Andreoli
2012-10-09 9:18 ` Arnd Bergmann
2012-10-09 22:58 ` Domenico Andreoli
2012-10-10 6:29 ` Arnd Bergmann
2012-10-12 7:06 ` Domenico Andreoli
2012-10-12 7:26 ` Thomas Petazzoni
2012-10-12 8:03 ` Arnd Bergmann
2012-10-12 8:12 ` Thomas Petazzoni
2012-10-12 10:48 ` Arnd Bergmann
2012-10-12 11:01 ` Thomas Petazzoni
2012-10-12 11:17 ` Arnd Bergmann
2012-10-07 1:53 ` [PATCH 2/6] ARM: bcm476x: Add system timer Domenico Andreoli
2012-10-08 11:50 ` Florian Fainelli
2012-10-09 2:43 ` Stephen Warren
2012-10-09 23:04 ` Domenico Andreoli
2012-10-07 1:53 ` [PATCH 3/6] ARM: bcm476x: Add sched clock Domenico Andreoli
2012-10-09 2:54 ` Stephen Warren
2012-10-07 1:53 ` [PATCH 4/6] ARM: bcm476x: Add stub clock driver Domenico Andreoli
2012-10-09 3:00 ` Stephen Warren
2012-10-12 14:52 ` Mike Turquette
2012-10-12 15:28 ` Domenico Andreoli
2012-10-07 1:53 ` [PATCH 5/6] ARM: bcm476x: Add restart hook Domenico Andreoli
2012-10-07 1:53 ` [PATCH 6/6] ARM: bcm476x: Instantiate console UART Domenico Andreoli
2012-10-07 20:03 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-07 23:14 ` Domenico Andreoli
2012-10-09 3:06 ` Stephen Warren
2012-10-09 23:37 ` Domenico Andreoli
2012-10-07 5:22 ` [PATCH 0/6] ARM: Add support for Broadcom BCM476x SoCs Stephen Warren
2012-10-07 10:14 ` Domenico Andreoli
2012-10-09 2:44 ` Stephen Warren
2012-10-09 23:57 ` Domenico Andreoli
2012-10-07 19:47 ` Olof Johansson
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