Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC

2020-03-06 Thread Alistair Francis
On Thu, Mar 5, 2020 at 4:09 PM Bin Meng wrote: > > Hi Alistair, > > On Fri, Mar 6, 2020 at 12:53 AM Alistair Francis wrote: > > > > On Thu, Mar 5, 2020 at 1:31 AM Bin Meng wrote: > > > > > > Hi Alistair, > > > > > > On Thu, Mar 5, 2020 at 7:13 AM Alistair Francis > > > wrote: > > > > > > > >

Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC

2020-03-05 Thread Bin Meng
Hi Alistair, On Fri, Mar 6, 2020 at 12:53 AM Alistair Francis wrote: > > On Thu, Mar 5, 2020 at 1:31 AM Bin Meng wrote: > > > > Hi Alistair, > > > > On Thu, Mar 5, 2020 at 7:13 AM Alistair Francis > > wrote: > > > > > > On Wed, Mar 4, 2020 at 6:47 AM Bin Meng wrote: > > > > > > > > Hi

Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC

2020-03-05 Thread Alistair Francis
On Thu, Mar 5, 2020 at 1:31 AM Bin Meng wrote: > > Hi Alistair, > > On Thu, Mar 5, 2020 at 7:13 AM Alistair Francis wrote: > > > > On Wed, Mar 4, 2020 at 6:47 AM Bin Meng wrote: > > > > > > Hi Alistair, > > > > > > On Wed, Mar 4, 2020 at 9:37 AM Alistair Francis > > > wrote: > > > > > > > > At

Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC

2020-03-05 Thread Bin Meng
Hi Alistair, On Thu, Mar 5, 2020 at 7:13 AM Alistair Francis wrote: > > On Wed, Mar 4, 2020 at 6:47 AM Bin Meng wrote: > > > > Hi Alistair, > > > > On Wed, Mar 4, 2020 at 9:37 AM Alistair Francis > > wrote: > > > > > > At present the board serial number is hard-coded to 1, and passed > > > to

Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC

2020-03-04 Thread Alistair Francis
On Wed, Mar 4, 2020 at 6:47 AM Bin Meng wrote: > > Hi Alistair, > > On Wed, Mar 4, 2020 at 9:37 AM Alistair Francis > wrote: > > > > At present the board serial number is hard-coded to 1, and passed > > to OTP model during initialization. Firmware (FSBL, U-Boot) uses > > the serial number to

Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC

2020-03-04 Thread Bin Meng
Hi Alistair, On Wed, Mar 4, 2020 at 9:37 AM Alistair Francis wrote: > > At present the board serial number is hard-coded to 1, and passed > to OTP model during initialization. Firmware (FSBL, U-Boot) uses > the serial number to generate a unique MAC address for the on-chip > ethernet controller.

[PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC

2020-03-03 Thread Alistair Francis
At present the board serial number is hard-coded to 1, and passed to OTP model during initialization. Firmware (FSBL, U-Boot) uses the serial number to generate a unique MAC address for the on-chip ethernet controller. When multiple QEMU 'sifive_u' instances are created and connected to the same