On Wed, Sep 27, 2017 at 08:45:26PM +0530, PrasannaKumar Muralidharan wrote:
> Add initial Ingenic X1000 SoC support. Provide minimum necessary
> information to boot kernel to an initramfs userspace.
>
> Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@xxxxxxxxx>
> ---
> arch/mips/boot/dts/ingenic/x1000.dtsi | 93 +++++++++++++++++++++++++++++++++++
> arch/mips/jz4740/Kconfig | 6 +++
> arch/mips/jz4740/time.c | 2 +-
> 3 files changed, 100 insertions(+), 1 deletion(-)
> create mode 100644 arch/mips/boot/dts/ingenic/x1000.dtsi
arch/mips/jz4780/setup.c, specifically get_board_mach_type() and
get_system_type() will need updating too.
Does X1000 use a different PRID, or is it basically just a JZ4780 core
with different SoC peripherals?
> diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
> new file mode 100644
> index 0000000..abbb9ec
> --- /dev/null
> +++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
> @@ -0,0 +1,93 @@
> +/*
> + * Copyright (C) 2016 PrasannaKumar Muralidharan <prasannatsmkumar@xxxxxxxxx>
> + *
> + * This file is licensed under the terms of the GNU General Public
> + * License version 2. This program is licensed "as is" without any
> + * warranty of any kind, whether express or implied.
(these will need updating to use SPDX identifiers if you respin)
> + cgu: jz4780-cgu@10000000 {
not sure jz4780 is appropriate here.
> + compatible = "ingenic,x1000-cgu";
> + reg = <0x10000000 0x100>;
> +
> + clocks = <&ext>, <&rtc>;
> + clock-names = "ext", "rtc";
> +
> + #clock-cells = <1>;
> + };
Cheers
James
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