From: Hayes Wang <hayeswang@realtek.com>
To: u-boot@lists.denx.de
Subject: [PATCH u-boot 1/4] eth/r8152: reset bmu after disabling Tx/Rx
Date: Wed, 10 Jun 2020 09:27:36 +0000 [thread overview]
Message-ID: <cfff624882b84a3692cd51a8610e4b7d@realtek.com> (raw)
In-Reply-To: <7a990a57-a944-bbde-65d2-e0a2be4e1389@denx.de>
Marek Vasut [mailto:marex at denx.de]
> Sent: Tuesday, June 09, 2020 10:21 PM
[...]
> > +static void rtl_reset_bmu(struct r8152 *tp)
> > +{
> > + u32 ocp_data;
>
> You're writing a byte, shouldn't that be u8 ?
The minimum length which is used to read or write
the register of the device through control transfer
is 4-byte. Therefore, I always use "u32" to access
1, 2, or 4 bytes data. Then, I don't need another
variable to deal with it.
Best Regards,
Hayes
next prev parent reply other threads:[~2020-06-10 9:27 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-09 8:53 [PATCH u-boot 0/4] r8152: support more chips Hayes Wang
2020-06-09 8:53 ` [PATCH u-boot 1/4] eth/r8152: reset bmu after disabling Tx/Rx Hayes Wang
2020-06-09 14:20 ` Marek Vasut
2020-06-10 9:27 ` Hayes Wang [this message]
2020-06-10 11:04 ` Marek Vasut
2020-06-11 3:18 ` Hayes Wang
2020-06-09 8:53 ` [PATCH u-boot 2/4] eth/r8152: reset PHY after setting it Hayes Wang
2020-06-09 14:22 ` Marek Vasut
2020-06-10 9:47 ` Hayes Wang
2020-06-10 11:06 ` Marek Vasut
2020-06-09 8:53 ` [PATCH u-boot 3/4] eth/r8152: modify rtl_clear_bp function Hayes Wang
2020-06-09 14:23 ` Marek Vasut
2020-06-09 8:53 ` [PATCH u-boot 4/4] eth/r8152: support RTL8153B/RTL8154B Hayes Wang
2020-06-09 14:27 ` Marek Vasut
2020-06-10 12:44 ` Hayes Wang
2020-06-10 12:54 ` Marek Vasut
2020-06-10 13:12 ` Hayes Wang
2020-06-10 13:20 ` Marek Vasut
2020-06-11 3:18 ` Hayes Wang
2020-06-12 0:05 ` Marek Vasut
2020-06-12 3:50 ` Hayes Wang
2020-06-12 11:52 ` Marek Vasut
2020-06-15 6:52 ` Hayes Wang
2020-06-15 7:34 ` Marek Vasut
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