Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-23 Thread Sui Jingfeng
On 2022/3/23 20:53, Rob Herring wrote: On Wed, Mar 23, 2022 at 09:53:14AM +0800, Sui Jingfeng wrote: On 2022/3/23 00:06, Jiaxun Yang wrote: 在 2022/3/22 13:38, Sui Jingfeng 写道: On 2022/3/22 21:05, Jiaxun Yang wrote: 在 2022/3/21 16:29, Sui Jingfeng 写道: From: suijingfeng The board name is

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-23 Thread Rob Herring
On Wed, Mar 23, 2022 at 09:53:14AM +0800, Sui Jingfeng wrote: > > On 2022/3/23 00:06, Jiaxun Yang wrote: > > > > > > 在 2022/3/22 13:38, Sui Jingfeng 写道: > > > > > > On 2022/3/22 21:05, Jiaxun Yang wrote: > > > > > > > > > > > > 在 2022/3/21 16:29, Sui Jingfeng 写道: > > > > > From: suijingfeng

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-23 Thread Jiaxun Yang
在2022年3月23日三月 上午7:07,Sui Jingfeng写道: > On 2022/3/23 10:29, Jiaxun Yang wrote: >> If you want to blame somebody for the problem then please don't >> blame us. We tried very hard to fit all those stuff into kernel's model >> of devices. You should blame those who did the initial design of >> Loong

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-23 Thread Sui Jingfeng
On 2022/3/23 10:29, Jiaxun Yang wrote: If you want to blame somebody for the problem then please don't blame us. We tried very hard to fit all those stuff into kernel's model of devices. You should blame those who did the initial design of Loongson's boot interface that failed to introduce a pr

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-22 Thread Jiaxun Yang
在2022年3月23日三月 上午3:07,Sui Jingfeng写道: > On 2022/3/23 10:29, Jiaxun Yang wrote: >> >> >> 在 2022/3/23 1:53, Sui Jingfeng 写道: >>> Hi, Jiaxun >>> >>> Build all dts into vmlinuz will make the vmlinuz bigger and bigger. >>> How does the kernel get the dtb is another big issue, either from >>> built-in

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-22 Thread Sui Jingfeng
On 2022/3/23 10:29, Jiaxun Yang wrote: 在 2022/3/23 1:53, Sui Jingfeng 写道: Hi, Jiaxun Build all dts into vmlinuz will make the vmlinuz bigger and bigger. How does the kernel get the dtb is another big issue, either from built-in dtb or pass from the firmware(pmon and uefi etc). This should

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-22 Thread Jiaxun Yang
在 2022/3/23 1:53, Sui Jingfeng 写道: Hi, Jiaxun Build all dts into vmlinuz will make the vmlinuz bigger and bigger. How does the kernel get the dtb is another big issue, either from built-in dtb or pass from the firmware(pmon and uefi etc). This should be solved with another patch carefully.

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-22 Thread Sui Jingfeng
On 2022/3/23 00:06, Jiaxun Yang wrote: 在 2022/3/22 13:38, Sui Jingfeng 写道: On 2022/3/22 21:05, Jiaxun Yang wrote: 在 2022/3/21 16:29, Sui Jingfeng 写道: From: suijingfeng The board name is LS3A4000_7A1000_EVB_BOARD_V1.4, it consist of 1.8Ghz mips64r5 4-core CPU and LS7A1000 bridge chip.

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-22 Thread Jiaxun Yang
在 2022/3/22 13:38, Sui Jingfeng 写道: On 2022/3/22 21:05, Jiaxun Yang wrote: 在 2022/3/21 16:29, Sui Jingfeng 写道: From: suijingfeng The board name is LS3A4000_7A1000_EVB_BOARD_V1.4, it consist of 1.8Ghz mips64r5 4-core CPU and LS7A1000 bridge chip. It has PCIe GEN2 x8 slot, therefore can p

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-22 Thread Sui Jingfeng
On 2022/3/22 21:05, Jiaxun Yang wrote: 在 2022/3/21 16:29, Sui Jingfeng 写道: From: suijingfeng The board name is LS3A4000_7A1000_EVB_BOARD_V1.4, it consist of 1.8Ghz mips64r5 4-core CPU and LS7A1000 bridge chip. It has PCIe GEN2 x8 slot, therefore can play with discrete graphics card. Hi J

Re: [PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-22 Thread Jiaxun Yang
在 2022/3/21 16:29, Sui Jingfeng 写道: From: suijingfeng The board name is LS3A4000_7A1000_EVB_BOARD_V1.4, it consist of 1.8Ghz mips64r5 4-core CPU and LS7A1000 bridge chip. It has PCIe GEN2 x8 slot, therefore can play with discrete graphics card. Hi Jingfeng, As we've discussed before if yo

[PATCH v11 2/7] MIPS: Loongson64: dts: introduce ls3A4000 evaluation board

2022-03-21 Thread Sui Jingfeng
From: suijingfeng The board name is LS3A4000_7A1000_EVB_BOARD_V1.4, it consist of 1.8Ghz mips64r5 4-core CPU and LS7A1000 bridge chip. It has PCIe GEN2 x8 slot, therefore can play with discrete graphics card. While the integrated display copntroller is equipped with a VGA output and a DVI output