Re: [PATCH 3/3] riscv: qemu: Implement is_flash_available() for MTD NOR

2022-01-25 Thread Anup Patel
On Tue, Jan 25, 2022 at 3:16 PM Bin Meng wrote: > > On Tue, Jan 25, 2022 at 2:02 PM Anup Patel wrote: > > > > On Tue, Jan 25, 2022 at 10:33 AM Bin Meng wrote: > > > > > > On Sat, Jan 15, 2022 at 12:20 AM Anup Patel > > > wrote: > > > > > > > > Currently, if MTD NOR is enabled then U-Boot tries

Re: [PATCH 3/3] riscv: qemu: Implement is_flash_available() for MTD NOR

2022-01-25 Thread Bin Meng
On Tue, Jan 25, 2022 at 2:02 PM Anup Patel wrote: > > On Tue, Jan 25, 2022 at 10:33 AM Bin Meng wrote: > > > > On Sat, Jan 15, 2022 at 12:20 AM Anup Patel wrote: > > > > > > Currently, if MTD NOR is enabled then U-Boot tries to issue flash > > > commands even when CFI flash DT node is not presen

Re: [PATCH 3/3] riscv: qemu: Implement is_flash_available() for MTD NOR

2022-01-24 Thread Anup Patel
On Tue, Jan 25, 2022 at 10:33 AM Bin Meng wrote: > > On Sat, Jan 15, 2022 at 12:20 AM Anup Patel wrote: > > > > Currently, if MTD NOR is enabled then U-Boot tries to issue flash > > commands even when CFI flash DT node is not present. This causes > > access fault on RISC-V emulators or ISS which

Re: [PATCH 3/3] riscv: qemu: Implement is_flash_available() for MTD NOR

2022-01-24 Thread Bin Meng
On Sat, Jan 15, 2022 at 12:20 AM Anup Patel wrote: > > Currently, if MTD NOR is enabled then U-Boot tries to issue flash > commands even when CFI flash DT node is not present. This causes > access fault on RISC-V emulators or ISS which do not emulate CFI > flash. To handle this issue, we implement

Re: [PATCH 3/3] riscv: qemu: Implement is_flash_available() for MTD NOR

2022-01-24 Thread Rick Chen
> From: Anup Patel > Sent: Saturday, January 15, 2022 12:20 AM > To: Rick Jian-Zhi Chen(陳建志) ; Bin Meng > > Cc: Atish Patra ; Alistair Francis > ; Anup Patel ; U-Boot Mailing > List ; Anup Patel > Subject: [PATCH 3/3] riscv: qemu: Implement is_flash_available() for M

[PATCH 3/3] riscv: qemu: Implement is_flash_available() for MTD NOR

2022-01-14 Thread Anup Patel
Currently, if MTD NOR is enabled then U-Boot tries to issue flash commands even when CFI flash DT node is not present. This causes access fault on RISC-V emulators or ISS which do not emulate CFI flash. To handle this issue, we implement is_flash_available() for qemu-riscv board which will return 1