From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 11/14] omap: Remap L3, L4 to get more kernel io address space
Date: Mon, 19 Oct 2009 17:20:59 -0700 [thread overview]
Message-ID: <20091020002059.GZ12576@atomide.com> (raw)
In-Reply-To: <20091016234213.2463.61298.stgit@localhost>
* Tony Lindgren <tony@atomide.com> [091016 16:42]:
> From: Santosh Shilimkar <santosh.shilimkar@ti.com>
>
> This patch remap L3 and L4 io space to get more kernel address space.
> With this patch, 512 MB of IO space is reclaimed.
> Some more combinations are possible but to make it uniform across
> OMAP24XX, OMAP34XX and OMAP4430, these io combinations are chosen
>
> Once this is reviewed and tested sufficiently, a documentation entry can
> be created to ease up reading and debugging.
> Like "Documentation/arm/omap/io_map.txt"
>
> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
> ---
> arch/arm/plat-omap/include/mach/io.h | 97 ++++++++++++++++++-----------
> arch/arm/plat-omap/include/mach/vmalloc.h | 2 -
> 2 files changed, 60 insertions(+), 39 deletions(-)
>
<snip>
> diff --git a/arch/arm/plat-omap/include/mach/vmalloc.h b/arch/arm/plat-omap/include/mach/vmalloc.h
> index b97dfaf..9eebf62 100644
> --- a/arch/arm/plat-omap/include/mach/vmalloc.h
> +++ b/arch/arm/plat-omap/include/mach/vmalloc.h
> @@ -17,5 +17,5 @@
> * along with this program; if not, write to the Free Software
> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> */
> -#define VMALLOC_END (PAGE_OFFSET + 0x18000000)
> +#define VMALLOC_END (PAGE_OFFSET + 0x38000000)
This vmalloc.h change causes issues on omap1. I'll update the series
to ifdef this define.
Then I'll split the file in the later patches into separate
vmalloc.h for mach-omap1 and mach-omap2, see below.
Regards,
Tony
next prev parent reply other threads:[~2009-10-20 0:20 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-16 23:40 [PATCH 00/14] Use ioremap for omap, split OMAP2_IO_ADDRESS for more space Tony Lindgren
2009-10-16 23:40 ` [PATCH 01/14] omap: Change low-level serial init to use ioremap Tony Lindgren
2009-10-16 23:40 ` [PATCH 02/14] omap: Use ioremap in irq.c Tony Lindgren
2009-10-16 23:40 ` [PATCH 03/14] omap: Use ioremap in dma.c Tony Lindgren
2009-10-16 23:40 ` [PATCH 04/14] omap: Use ioremap in dmtimer.c Tony Lindgren
2009-10-16 23:41 ` [PATCH 05/14] omap: Use ioremap in gpio.c Tony Lindgren
2009-10-17 8:10 ` Russell King - ARM Linux
2009-10-17 16:13 ` Tony Lindgren
2009-10-19 0:19 ` Tony Lindgren
2009-10-16 23:41 ` [PATCH 06/14] omap: Use ioremap in omap_hwmod.c Tony Lindgren
2009-10-16 23:41 ` [PATCH 07/14] omap: Use getnstimeofday for omap_device Tony Lindgren
2009-10-16 23:41 ` [PATCH 08/14] omap: Use ioremap for omap4 L4 code Tony Lindgren
2009-10-16 23:46 ` Tony Lindgren
2009-10-17 10:48 ` Shilimkar, Santosh
2009-10-17 16:19 ` Tony Lindgren
2009-10-19 0:24 ` Tony Lindgren
2009-10-19 7:27 ` Shilimkar, Santosh
2009-10-19 17:12 ` Tony Lindgren
2009-10-19 17:21 ` Aguirre Rodriguez, Sergio Alberto
2009-10-19 17:38 ` Tony Lindgren
2009-10-19 18:07 ` Aguirre Rodriguez, Sergio Alberto
2009-10-20 6:34 ` Shilimkar, Santosh
2009-10-16 23:41 ` [PATCH 09/14] omap: Use ioremap in dispc.c Tony Lindgren
2009-10-16 23:42 ` [PATCH 10/14] omap: Split OMAP2_IO_ADDRESS to L3 and L4 Tony Lindgren
2009-10-16 23:42 ` [PATCH 11/14] omap: Remap L3, L4 to get more kernel io address space Tony Lindgren
2009-10-20 0:20 ` Tony Lindgren [this message]
2009-10-20 6:32 ` Shilimkar, Santosh
2009-10-16 23:42 ` [PATCH 12/14] omap: Move SRAM map to claim more io space Tony Lindgren
2009-10-16 23:42 ` [PATCH 13/14] omap: Fix DEBUG_LL UART io address Tony Lindgren
2009-10-16 23:42 ` [PATCH 14/14] omap: Add OMAP4 L3 and L4 peripherals Tony Lindgren
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