Re: Re: Re: [PATCH v4 5/6] mmc: bcmstb: Add support for bcm2712 SD controller

2024-01-16 Thread Ivan T. Ivanov
Hi, > On 01-12 09:44, Ivan T. Ivanov wrote: > On 01-11 23:07, Stefan Wahren wrote: > > > > Hi Ivan, > > > > Am 10.01.24 um 13:29 schrieb Ivan T. Ivanov: > > > Borrow SD quirks from vendor Linux driver. > > > > > > "BCM2712 unfortunately carries with it a perennial bug with the SD > > > controll

Re: Re: [PATCH v4 5/6] mmc: bcmstb: Add support for bcm2712 SD controller

2024-01-11 Thread Ivan T. Ivanov
On 01-11 23:07, Stefan Wahren wrote: > > Hi Ivan, > > Am 10.01.24 um 13:29 schrieb Ivan T. Ivanov: > > Borrow SD quirks from vendor Linux driver. > > > > "BCM2712 unfortunately carries with it a perennial bug with the SD > > controller register interface present on previous chips (2711/2709/2708

Re: [PATCH v4 5/6] mmc: bcmstb: Add support for bcm2712 SD controller

2024-01-11 Thread Stefan Wahren
Hi Ivan, Am 10.01.24 um 13:29 schrieb Ivan T. Ivanov: Borrow SD quirks from vendor Linux driver. "BCM2712 unfortunately carries with it a perennial bug with the SD controller register interface present on previous chips (2711/2709/2708). Accesses must be dword-sized and a read-modify-write cycl

[PATCH v4 5/6] mmc: bcmstb: Add support for bcm2712 SD controller

2024-01-10 Thread Ivan T. Ivanov
Borrow SD quirks from vendor Linux driver. "BCM2712 unfortunately carries with it a perennial bug with the SD controller register interface present on previous chips (2711/2709/2708). Accesses must be dword-sized and a read-modify-write cycle to the 32-bit registers containing the COMMAND, TRANSFE