[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH] hw/sd: sdhci: Enable 64-bit system bus capability in the def
|
From: |
Bin Meng |
|
Subject: |
Re: [PATCH] hw/sd: sdhci: Enable 64-bit system bus capability in the default SD/MMC host controller |
|
Date: |
Mon, 5 Jul 2021 16:01:51 +0800 |
On Thu, Jun 24, 2021 at 3:01 AM Joanne Koong <joannekoong@gmail.com> wrote:
>
> The default SD/MMC host controller uses SD spec v2.00. 64-bit system bus
> capability
> was added in v2.
>
> In this change, we arrive at 0x157834b4 by computing (0x057834b4 | (1ul <<
> 28))
> where 28 represents the BUS64BIT SDHC_CAPAB field.
>
> Signed-off-by: Joanne Koong <joannekoong@gmail.com>
> ---
> hw/sd/sdhci-internal.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>