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| author | Luka Perkov <luka@openwrt.org> | 2014-02-11 02:07:44 +0000 |
|---|---|---|
| committer | Luka Perkov <luka@openwrt.org> | 2014-02-11 02:07:44 +0000 |
| commit | 5b5ad5ba01cebe6a749bcf5c9fc9637876fe0b1f (patch) | |
| tree | 8b031a68c4ff6c7457830843adc41d49f0ab2d5f /target/linux/mvebu/patches-3.10/0164-ARM-mvebu-fix-register-length-for-Armada-XP-PMSU.patch | |
| parent | 608ad4b6932f72995144bc72a31b1e0843a5bb28 (diff) | |
| download | master-187ad058-5b5ad5ba01cebe6a749bcf5c9fc9637876fe0b1f.tar.gz master-187ad058-5b5ad5ba01cebe6a749bcf5c9fc9637876fe0b1f.tar.bz2 master-187ad058-5b5ad5ba01cebe6a749bcf5c9fc9637876fe0b1f.zip | |
mvebu: backport mainline patches from kernel 3.13
This is a backport of the patches accepted to the Linux mainline related to
mvebu SoC (Armada XP and Armada 370) between Linux v3.12, and Linux v3.13.
This work mainly covers:
* Finishes work for sharing the pxa nand driver(drivers/mtd/nand/pxa3xx_nand.c)
between the PXA family, and the Armada family.
* timer initialization update, and access function for the Armada family.
* Generic IRQ handling backporting.
* Some bug fixes.
Signed-off-by: Seif Mazareeb <seif.mazareeb@gmail.com>
CC: Luka Perkov <luka@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39566 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0164-ARM-mvebu-fix-register-length-for-Armada-XP-PMSU.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0164-ARM-mvebu-fix-register-length-for-Armada-XP-PMSU.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.10/0164-ARM-mvebu-fix-register-length-for-Armada-XP-PMSU.patch b/target/linux/mvebu/patches-3.10/0164-ARM-mvebu-fix-register-length-for-Armada-XP-PMSU.patch new file mode 100644 index 0000000000..7b58f61a77 --- /dev/null +++ b/target/linux/mvebu/patches-3.10/0164-ARM-mvebu-fix-register-length-for-Armada-XP-PMSU.patch @@ -0,0 +1,34 @@ +From 10208caf7f0ebfb3d6b546aa2ae66e42462551e0 Mon Sep 17 00:00:00 2001 +From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Date: Wed, 4 Dec 2013 14:37:52 +0100 +Subject: [PATCH 164/203] ARM: mvebu: fix register length for Armada XP PMSU + +The per-CPU PMSU registers documented in the datasheet start at +0x22100 and the last register for CPU3 is at 0x22428. However, the DT +informations use <0x22100 0x430>, which makes the region end at +0x22530 and not 0x22430. + +Moreover, looking at the datasheet, we can see that the registers for +CPU0 start at 0x22100, for CPU1 at 0x22200, for CPU2 at 0x22300 and +for CPU3 at 0x22400. It seems clear that 0x100 bytes of registers have +been used per CPU. + +Therefore, this commit reduces the length of the PMSU per-CPU register +area from the incorrect 0x430 bytes to a more logical 0x400 bytes. + +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +--- + arch/arm/boot/dts/armada-xp.dtsi | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/armada-xp.dtsi ++++ b/arch/arm/boot/dts/armada-xp.dtsi +@@ -48,7 +48,7 @@ + + armada-370-xp-pmsu@22000 { + compatible = "marvell,armada-370-xp-pmsu"; +- reg = <0x22100 0x430>, <0x20800 0x20>; ++ reg = <0x22100 0x400>, <0x20800 0x20>; + }; + + serial@12200 { |