linux/arch/arm/mach-realview/include/mach
Russell King e210101dbb ARM: realview: ensure that we have sufficient IRQs available
Realview EB with a rev B MPcore tile results in lots of warnings at
boot because it can't allocate enough IRQs.  Fix this by increasing
the number of available IRQs.

WARNING: at /home/rmk/git/linux-rmk/arch/arm/common/gic.c:757 gic_init_bases+0x12c/0x2ec()
Cannot allocate irq_descs @ IRQ96, assuming pre-allocated
Modules linked in:
Backtrace:
[<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000002f5 r5:c042c62c r4:c044ff40 r3:c045f240
[<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c)
[<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029384>] (warn_slowpath_fmt+0x38/0x40)
[<c002934c>] (warn_slowpath_fmt+0x0/0x40) from [<c042c62c>] (gic_init_bases+0x12c/0x2ec)
[<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8)
[<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24)
[<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300)
[<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070)
---[ end trace 1b75b31a2719ed1c ]---
------------[ cut here ]------------
WARNING: at /home/rmk/git/linux-rmk/kernel/irq/irqdomain.c:234 irq_domain_add_legacy+0x80/0x140()
Modules linked in:
Backtrace:
[<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000000ea r5:c0081a38 r4:00000000 r3:c045f240
[<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c)
[<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029304>] (warn_slowpath_null+0x24/0x2c)
[<c00292e0>] (warn_slowpath_null+0x0/0x2c) from [<c0081a38>] (irq_domain_add_legacy+0x80/0x140)
[<c00819b8>] (irq_domain_add_legacy+0x0/0x140) from [<c042c64c>] (gic_init_bases+0x14c/0x2ec)
[<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8)
[<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24)
[<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300)
[<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070)
---[ end trace 1b75b31a2719ed1d ]---
------------[ cut here ]------------
WARNING: at /home/rmk/git/linux-rmk/arch/arm/common/gic.c:762 gic_init_bases+0x170/0x2ec()
Modules linked in:
Backtrace:
[<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000002fa r5:c042c670 r4:00000000 r3:c045f240
[<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c)
[<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029304>] (warn_slowpath_null+0x24/0x2c)
[<c00292e0>] (warn_slowpath_null+0x0/0x2c) from [<c042c670>] (gic_init_bases+0x170/0x2ec)
[<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8)
[<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24)
[<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300)
[<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070)
---[ end trace 1b75b31a2719ed1e ]---

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08 10:23:32 +00:00
..
barriers.h ARM: 6870/1: The mandatory barrier rmb() must be a dsb() in for device accesses 2011-05-12 10:52:00 +01:00
board-eb.h ARM: 7607/1: realview: fix private peripheral memory base for EB rev. B boards 2012-12-20 10:42:00 +00:00
board-pb11mp.h ARM: 7298/1: realview: fix mapping of MPCore private memory region 2012-01-25 09:24:36 +00:00
board-pb1176.h ARM: 6217/4: mach-realview: expose PB1176 ROM using physmap and map_rom 2011-10-17 09:13:41 +01:00
board-pba8.h RealView: Move the IRQ_* definitions out of the board-*.h files 2009-05-30 14:00:17 +01:00
board-pbx.h RealView: Move the IRQ_* definitions out of the board-*.h files 2009-05-30 14:00:17 +01:00
debug-macro.S Merge branch 'next/cross-platform' of git://git.linaro.org/people/arnd/arm-soc 2011-11-01 20:34:22 -07:00
hardware.h ARM: __io abuse cleanup 2012-03-13 21:25:21 -05:00
irqs-eb.h ARM: realview: ensure that we have sufficient IRQs available 2013-02-08 10:23:32 +00:00
irqs-pb11mp.h RealView: Move the IRQ_* definitions out of the board-*.h files 2009-05-30 14:00:17 +01:00
irqs-pb1176.h ARM: 7300/1: realview: fix definition of GPIO0 interrupt on PB1176 to match TRM 2012-01-25 11:01:45 +00:00
irqs-pba8.h ARM: 5890/1: Fix incorrect Realview board IRQs for L220 and PMU 2010-05-02 09:35:37 +01:00
irqs-pbx.h ARM: 5890/1: Fix incorrect Realview board IRQs for L220 and PMU 2010-05-02 09:35:37 +01:00
irqs.h RealView: Move the IRQ_* definitions out of the board-*.h files 2009-05-30 14:00:17 +01:00
memory.h ARM: mach-realview: move from ARM_DMA_ZONE_SIZE to mdesc->dma_zone_size 2011-07-18 15:30:02 -04:00
platform.h ARM: Realview/Versatile/Integrator: remove unused definitions from platform.h 2010-05-02 09:35:35 +01:00
timex.h
uncompress.h RealView: Add support for the RealView/PBX platform 2009-05-30 13:56:12 +01:00