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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.