Hi James,
Thanks for reviewing this.
On 6 March 2018 at 05:38, James Hogan <jhogan@xxxxxxxxxx> wrote:
> 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.
Missed it. Will make necessary changes.
> Does X1000 use a different PRID, or is it basically just a JZ4780 core
> with different SoC peripherals?
Yes X1000 does have a different PRID (PRID = 0x2ed1024f). X1000 has
single CPU core so it is definitely not JZ4780.
>> 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)
Sure. Will take care while submitting next version.
>> + cgu: jz4780-cgu@10000000 {
>
> not sure jz4780 is appropriate here.
No, it is not. Copy pasted from jz4780.dtsi but missed updating this.
>> + compatible = "ingenic,x1000-cgu";
>> + reg = <0x10000000 0x100>;
>> +
>> + clocks = <&ext>, <&rtc>;
>> + clock-names = "ext", "rtc";
>> +
>> + #clock-cells = <1>;
>> + };
>
> Cheers
> James
I used to get my code tested from Domink but I could not reach him for
quite some time. Before buying the development board myself I would
like to see if anyone can help me in testing. Do you have any contact
with Ingenic who can help in testing this?
Thanks,
PrasannaKumar
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