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| author | Marc Zyngier <marc.zyngier@arm.com> | 2015-02-23 17:45:18 (GMT) |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2015-03-30 08:42:15 (GMT) |
| commit | b923ff6af0d5a806a3996dac6d4393cd9792d0f4 (patch) | |
| tree | 718baca43f2ea435c221175ea6d098cf5a9b37f8 /arch/arm/mach-imx/mach-imx6q.c | |
| parent | fc26d5f29b0d056699e8921bcb1a0ec709122596 (diff) | |
| download | linux-b923ff6af0d5a806a3996dac6d4393cd9792d0f4.tar.xz | |
ARM: imx6: convert GPC to stacked domains
IMX6 has been (ab)using the gic_arch_extn to provide
wakeup from suspend, and it makes a lot of sense to convert
this code to use stacked domains instead.
This patch does just this, updating the DT files to actually
reflect what the HW provides.
BIG FAT WARNING: because the DTs were so far lying by not
exposing the fact that the GPC block is actually the first
interrupt controller in the chain, kernels with this patch
applied wont have any suspend-resume facility when booted
with old DTs, and old kernels with updated DTs won't even boot.
Tested-by: Stefan Agner <stefan@agner.ch>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/mach-imx/mach-imx6q.c')
| -rw-r--r-- | arch/arm/mach-imx/mach-imx6q.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 4ad6e47..6fc2b7e 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -390,7 +390,6 @@ static void __init imx6q_init_irq(void) imx_init_revision_from_anatop(); imx_init_l2cache(); imx_src_init(); - imx_gpc_init(); irqchip_init(); } |