Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-05 Thread Dragan Simic
Hello Jonas, On 2024-02-05 18:01, Jonas Karlman wrote: On 2024-02-05 14:51, Dragan Simic wrote: On 2024-02-05 14:45, Quentin Schulz wrote: On 2/5/24 14:40, Dragan Simic wrote: How about waiting until I fix the mode selection in the Linux kernel drivers?  As I noted already, that's already on

Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-05 Thread Jonas Karlman
On 2024-02-05 14:51, Dragan Simic wrote: > On 2024-02-05 14:45, Quentin Schulz wrote: >> On 2/5/24 14:40, Dragan Simic wrote: >>> On 2024-02-05 14:24, Jonas Karlman wrote: On 2024-02-05 10:40, Quentin Schulz wrote: > Shouldn't we also remove cap-mmc-highspeed? > > I assume this is

Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-05 Thread Dragan Simic
On 2024-02-05 14:45, Quentin Schulz wrote: On 2/5/24 14:40, Dragan Simic wrote: On 2024-02-05 14:24, Jonas Karlman wrote: On 2024-02-05 10:40, Quentin Schulz wrote: Shouldn't we also remove cap-mmc-highspeed? I assume this is for MMC_HS? Which we discovered doesn't work reliably? Writing

Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-05 Thread Quentin Schulz
Hi Dragan, On 2/5/24 14:40, Dragan Simic wrote: [You don't often get email from dsi...@manjaro.org. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] On 2024-02-05 14:24, Jonas Karlman wrote: On 2024-02-05 10:40, Quentin Schulz wrote: On 2/4/24 21:53, Jonas

Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-05 Thread Dragan Simic
On 2024-02-05 14:24, Jonas Karlman wrote: On 2024-02-05 10:40, Quentin Schulz wrote: On 2/4/24 21:53, Jonas Karlman wrote: Testing has shown that writing to eMMC using DDR52 mode does not seem to work on RK356x and RK3588 boards. A simple test of writing a single block to e.g. sector 0x4000

Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-05 Thread Jonas Karlman
Hi Quentin, On 2024-02-05 10:40, Quentin Schulz wrote: > Hi Jonas, > > On 2/4/24 21:53, Jonas Karlman wrote: >> Testing has shown that writing to eMMC using DDR52 mode does not seem to >> work on RK356x and RK3588 boards. >> >> A simple test of writing a single block to e.g. sector 0x4000 fails:

Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-05 Thread Quentin Schulz
Hi Jonas, On 2/4/24 21:53, Jonas Karlman wrote: Testing has shown that writing to eMMC using DDR52 mode does not seem to work on RK356x and RK3588 boards. A simple test of writing a single block to e.g. sector 0x4000 fails: # Rescan using DDR52 mode => mmc rescan 4 # Write a single

Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-05 Thread Weizhao Ouyang
On Mon, Feb 5, 2024 at 4:53 AM Jonas Karlman wrote: > > Testing has shown that writing to eMMC using DDR52 mode does not seem to > work on RK356x and RK3588 boards. > > A simple test of writing a single block to e.g. sector 0x4000 fails: > > # Rescan using DDR52 mode > => mmc rescan 4 > > #

Re: [PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-04 Thread Kever Yang
On 2024/2/5 04:53, Jonas Karlman wrote: Testing has shown that writing to eMMC using DDR52 mode does not seem to work on RK356x and RK3588 boards. A simple test of writing a single block to e.g. sector 0x4000 fails: # Rescan using DDR52 mode => mmc rescan 4 # Write a single block

[PATCH v2 1/3] rockchip: rk35xx: Remove use of eMMC DDR52 mode

2024-02-04 Thread Jonas Karlman
Testing has shown that writing to eMMC using DDR52 mode does not seem to work on RK356x and RK3588 boards. A simple test of writing a single block to e.g. sector 0x4000 fails: # Rescan using DDR52 mode => mmc rescan 4 # Write a single block to sector 0x4000 fails with ERROR => mmc write