From: tony@atomide•com (Tony Lindgren)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/8] ARM: OMAP2+: Move DISPC L3 firewall to happen in omap_display_init()
Date: Wed, 22 Feb 2012 11:05:31 -0800 [thread overview]
Message-ID: <20120222190531.GK18185@atomide.com> (raw)
In-Reply-To: <1329898191.2070.6.camel@deskari>
* Tomi Valkeinen <tomi.valkeinen@ti•com> [120221 23:38]:
> Hi,
>
> On Tue, 2012-02-21 at 15:40 -0800, Tony Lindgren wrote:
> > Otherwise we cannot move most of plat/io.h to be a local
> > iomap.h for mach-omap2.
> >
> > Cc: Tomi Valkeinen <tomi.valkeinen@ti•com>
> > Cc: linux-fbdev at vger.kernel.org
> > Signed-off-by: Tony Lindgren <tony@atomide•com>
> > ---
> > arch/arm/mach-omap2/display.c | 3 +++
> > drivers/video/omap2/dss/dispc.c | 5 -----
> > 2 files changed, 3 insertions(+), 5 deletions(-)
> >
> > diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
> > index 3677b1f..5a7f12f 100644
> > --- a/arch/arm/mach-omap2/display.c
> > +++ b/arch/arm/mach-omap2/display.c
> > @@ -191,6 +191,9 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
> > memset(&pdata, 0, sizeof(pdata));
> >
> > if (cpu_is_omap24xx()) {
> > + /* L3 firewall setting: enable access to OCM RAM */
> > + __raw_writel(0x402000b0, OMAP2_L3_IO_ADDRESS(0x680050a0));
> > +
> > curr_dss_hwmod = omap2_dss_hwmod_data;
> > oh_count = ARRAY_SIZE(omap2_dss_hwmod_data);
> > } else if (cpu_is_omap34xx()) {
> > diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
> > index e1626a1..cce0820 100644
> > --- a/drivers/video/omap2/dss/dispc.c
> > +++ b/drivers/video/omap2/dss/dispc.c
> > @@ -3272,11 +3272,6 @@ static void _omap_dispc_initial_config(void)
> > if (dss_has_feature(FEAT_FUNCGATED))
> > REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9);
> >
> > - /* L3 firewall setting: enable access to OCM RAM */
> > - /* XXX this should be somewhere in plat-omap */
> > - if (cpu_is_omap24xx())
> > - __raw_writel(0x402000b0, OMAP2_L3_IO_ADDRESS(0x680050a0));
> > -
> > _dispc_setup_color_conv_coef();
> >
> > dispc_set_loadmode(OMAP_DSS_LOAD_FRAME_ONLY);
> >
>
> I think the whole raw_writel line can be removed. It's been copied from
> the old omapfb, and my understanding is that it's about using SRAM for
> framebuffer. Using SRAM for fb is no longer supported, and I have a
> patch set that removes the remaining SRAM code from omapfb/omapdss.
OK, I'll remove those from drivers/video/omap2/dss/dispc.c so this
series keeps building.
Tony
next prev parent reply other threads:[~2012-02-22 19:05 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-21 23:40 [PATCH 0/8] Split omap plat/io.h into local iomap.h files Tony Lindgren
2012-02-21 23:40 ` [PATCH 1/8] ARM: OMAP2+: Move DISPC L3 firewall to happen in omap_display_init() Tony Lindgren
2012-02-22 8:09 ` Tomi Valkeinen
2012-02-22 19:05 ` Tony Lindgren [this message]
2012-02-22 22:17 ` Tony Lindgren
2012-02-21 23:40 ` [PATCH 2/8] ARM: OMAP2+: Move SDRC related functions from io.h into local common.h Tony Lindgren
2012-02-21 23:40 ` [PATCH 3/8] ARM: OMAP: Move omap_init_consistent_dma_size() to " Tony Lindgren
2012-02-21 23:40 ` [PATCH 4/8] ARM: OMAP1: Move 16xx GPIO system clock to platform init code Tony Lindgren
2012-02-23 23:42 ` Tony Lindgren
2012-03-12 17:30 ` Grant Likely
2012-03-12 18:05 ` Tony Lindgren
2012-02-21 23:40 ` [PATCH 5/8] ARM: OMAP1: Move most of plat/io.h into local iomap.h Tony Lindgren
2012-02-23 23:44 ` Tony Lindgren
2012-02-21 23:40 ` [PATCH 6/8] ARM: OMAP2+: " Tony Lindgren
2012-02-23 23:46 ` Tony Lindgren
2012-02-21 23:40 ` [PATCH 7/8] ARM: OMAP: Remove plat/io.h by moving it into mach/io.h Tony Lindgren
2012-02-22 2:24 ` Rob Herring
2012-02-24 0:06 ` Tony Lindgren
2012-02-24 18:22 ` Tony Lindgren
2012-02-27 3:47 ` Rob Herring
2012-02-29 1:47 ` Tony Lindgren
2012-02-29 1:49 ` Tony Lindgren
2012-02-29 23:59 ` Rob Herring
2012-03-01 0:11 ` Russell King - ARM Linux
2012-03-01 0:39 ` Tony Lindgren
2012-03-01 1:03 ` Tony Lindgren
2012-03-01 3:34 ` Rob Herring
2012-03-01 3:46 ` Tony Lindgren
2012-03-01 3:53 ` Rob Herring
2012-03-01 4:54 ` Tony Lindgren
2012-02-21 23:40 ` [PATCH 8/8] ARM: OMAP2+: Limit omap_read/write usage to legacy USB drivers Tony Lindgren
2012-02-22 8:14 ` Tomi Valkeinen
2012-02-22 18:57 ` Tony Lindgren
2012-02-22 22:44 ` Tony Lindgren
2012-02-24 18:25 ` Tony Lindgren
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=20120222190531.GK18185@atomide.com \
--to=tony@atomide$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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