mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Robert Jarzmik <robert.jarzmik@free.fr>
To: barebox@lists.infradead.org
Subject: [PATCH V2 1/3] arm/mach-pxa: add MMC clock
Date: Wed,  7 Dec 2011 22:47:57 +0100	[thread overview]
Message-ID: <1323294479-22117-1-git-send-email-robert.jarzmik@free.fr> (raw)

Add mmc clock frequency reader. Easy as MMC host controller
is constant, while the clock between host and card is
settable.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 arch/arm/mach-pxa/include/mach/clock.h |    1 +
 arch/arm/mach-pxa/speed-pxa27x.c       |    5 +++++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-pxa/include/mach/clock.h b/arch/arm/mach-pxa/include/mach/clock.h
index 4326fca..ecd2327 100644
--- a/arch/arm/mach-pxa/include/mach/clock.h
+++ b/arch/arm/mach-pxa/include/mach/clock.h
@@ -13,5 +13,6 @@
 
 unsigned long pxa_get_uartclk(void);
 unsigned long pxa_get_lcdclk(void);
+unsigned long pxa_get_mmcclk(void);
 
 #endif	/* !__MACH_CLOCK_H */
diff --git a/arch/arm/mach-pxa/speed-pxa27x.c b/arch/arm/mach-pxa/speed-pxa27x.c
index 0317d53..6360fe8 100644
--- a/arch/arm/mach-pxa/speed-pxa27x.c
+++ b/arch/arm/mach-pxa/speed-pxa27x.c
@@ -42,3 +42,8 @@ unsigned long pxa_get_lcdclk(void)
 {
 	return pxa_get_lcdclk_10khz() * 10000;
 }
+
+unsigned long pxa_get_mmcclk(void)
+{
+	return 19500000;
+}
-- 
1.7.5.4


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

             reply	other threads:[~2011-12-07 21:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-07 21:47 Robert Jarzmik [this message]
2011-12-07 21:47 ` [PATCH V2 2/3] arm/mach-pxa: add mci_pxa2xx file Robert Jarzmik
2011-12-07 21:47 ` [PATCH V2 3/3] drivers/mci: add PXA host controller Robert Jarzmik

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=1323294479-22117-1-git-send-email-robert.jarzmik@free.fr \
    --to=robert.jarzmik@free.fr \
    --cc=barebox@lists.infradead.org \
    /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