From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/6] am33xx: Enable UART{1,2,4,5} clocks
Date: Thu, 27 Sep 2012 10:07:49 -0700 [thread overview]
Message-ID: <506487E5.4020300@ti.com> (raw)
In-Reply-To: <201209271845.26942.marex@denx.de>
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 09/27/12 09:45, Marek Vasut wrote:
> Dear Tom Rini,
>
>> On Thu, Sep 27, 2012 at 06:13:36PM +0200, Marek Vasut wrote:
>>> Dear Andrew Bradford,
>>>
>>>> If configured to use UART{1,2,4,5}, such as on the Beaglebone
>>>> RS232 cape, enable the required clocks for the UART in use.
>>>>
>>>> Signed-off-by: Andrew Bradford <andrew@bradfordembedded.com>
>>>> ---
>>>>
>>>> arch/arm/cpu/armv7/am33xx/clock.c | 28
>>>> ++++++++++++++++++++++++++++ 1 file changed, 28
>>>> insertions(+)
>>>>
>>>> diff --git a/arch/arm/cpu/armv7/am33xx/clock.c
>>>> b/arch/arm/cpu/armv7/am33xx/clock.c index 2b19506..4eb9226
>>>> 100644 --- a/arch/arm/cpu/armv7/am33xx/clock.c +++
>>>> b/arch/arm/cpu/armv7/am33xx/clock.c @@ -114,6 +114,34 @@
>>>> static void enable_per_clocks(void)
>>>>
>>>> while (readl(&cmwkup->wkup_uart0ctrl) != PRCM_MOD_EN) ;
>>>>
>>>> + /* UART1 */ +#ifdef CONFIG_SERIAL2 + writel(PRCM_MOD_EN,
>>>> &cmper->uart1clkctrl); + while (readl(&cmper->uart1clkctrl)
>>>> != PRCM_MOD_EN) + ;
>>>
>>> Call WATCHDOG_RESET() here, fix glboally
>>
>> We don't have WATCHDOG_RESET...
>
> You do, and it opts-out to udelay(1) is most cases.
It looks like it opts-out to {} in most cases, in <watchdog.h>
- --
Tom
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://www.enigmail.net/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=cnRl
-----END PGP SIGNATURE-----
next prev parent reply other threads:[~2012-09-27 17:07 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-26 20:04 [U-Boot] [PATCH 0/6] am335x_evm: Enable UART{1,2,4,5} Andrew Bradford
2012-09-26 20:04 ` [U-Boot] [PATCH 1/6] am33xx: Enable UART{1,2,4,5} clocks Andrew Bradford
2012-09-27 12:48 ` Matt Porter
2012-09-27 16:13 ` Marek Vasut
2012-09-27 16:25 ` Tom Rini
2012-09-27 16:45 ` Marek Vasut
2012-09-27 17:07 ` Tom Rini [this message]
2012-09-27 17:11 ` Marek Vasut
2012-09-27 17:22 ` Tom Rini
2012-09-27 17:27 ` Marek Vasut
2012-09-27 17:53 ` Tom Rini
2012-10-20 0:25 ` Andrew Bradford
2012-10-20 17:48 ` Tom Rini
2012-10-20 18:57 ` Marek Vasut
2012-10-21 14:54 ` Tom Rini
2012-09-26 20:04 ` [U-Boot] [PATCH 2/6] am33xx: Enable UART{1,2,4,5} pin-mux Andrew Bradford
2012-09-27 12:49 ` Matt Porter
2012-09-26 20:04 ` [U-Boot] [PATCH 3/6] serial: Enable up to 6 eserial devices Andrew Bradford
2012-09-26 20:04 ` [U-Boot] [PATCH 4/6] console & omap-common/spl: Enable use of eserial Andrew Bradford
2012-09-27 16:34 ` Marek Vasut
[not found] ` <20121010091028.01de813d@brick>
2012-10-10 14:53 ` Marek Vasut
2012-10-10 16:00 ` Tom Rini
2012-09-26 20:04 ` [U-Boot] [PATCH 5/6] am33xx: Enable eserial device usage for ns16550 Andrew Bradford
2012-09-26 20:04 ` [U-Boot] [PATCH 6/6] am335x_evm: Enable use of UART{1,2,4,5} Andrew Bradford
2012-09-27 12:50 ` Matt Porter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=506487E5.4020300@ti.com \
--to=trini@ti.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox