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linux-xiaomi-chiron/arch/arm/include/asm/hardware
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Aaro Koskinen f5d6a1441a ARM: 7692/1: iop3xx: move IOP3XX_PERIPHERAL_VIRT_BASE 
Currently IOP3XX_PERIPHERAL_VIRT_BASE conflicts with PCI_IO_VIRT_BASE:

					address         size
	PCI_IO_VIRT_BASE                0xfee00000      0x200000
	IOP3XX_PERIPHERAL_VIRT_BASE     0xfeffe000      0x2000

Fix by moving IOP3XX_PERIPHERAL_VIRT_BASE below PCI_IO_VIRT_BASE.

The patch fixes the following kernel panic with 3.9-rc1 on iop3xx boards:

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.9.0-rc1-iop32x (aaro@blackmetal) (gcc version 4.7.2 (GCC) ) #20 PREEMPT Tue Mar 5 16:44:36 EET 2013
[    0.000000] bootconsole [earlycon0] enabled
[    0.000000] ------------[ cut here ]------------
[    0.000000] kernel BUG at mm/vmalloc.c:1145!
[    0.000000] Internal error: Oops - BUG: 0 [#1] PREEMPT ARM
[    0.000000] Modules linked in:
[    0.000000] CPU: 0    Not tainted  (3.9.0-rc1-iop32x #20)
[    0.000000] PC is at vm_area_add_early+0x4c/0x88
[    0.000000] LR is at add_static_vm_early+0x14/0x68
[    0.000000] pc : [<c03e74a8>]    lr : [<c03e1c40>]    psr: 800000d3
[    0.000000] sp : c03ffee4  ip : dfffdf88  fp : c03ffef4
[    0.000000] r10: 00000002  r9 : 000000cf  r8 : 00000653
[    0.000000] r7 : c040eca8  r6 : c03e2408  r5 : dfffdf60  r4 : 00200000
[    0.000000] r3 : dfffdfd8  r2 : feffe000  r1 : ff000000  r0 : dfffdf60
[    0.000000] Flags: Nzcv  IRQs off  FIQs off  Mode SVC_32  ISA ARM  Segment kernel
[    0.000000] Control: 0000397f  Table: a0004000  DAC: 00000017
[    0.000000] Process swapper (pid: 0, stack limit = 0xc03fe1b8)
[    0.000000] Stack: (0xc03ffee4 to 0xc0400000)
[    0.000000] fee0:          00200000 c03fff0c c03ffef8 c03e1c40 c03e7468 00200000 fee00000
[    0.000000] ff00: c03fff2c c03fff10 c03e23e4 c03e1c38 feffe000 c0408ee4 ff000000 c0408f04
[    0.000000] ff20: c03fff3c c03fff30 c03e2434 c03e23b4 c03fff84 c03fff40 c03e2c94 c03e2414
[    0.000000] ff40: c03f8878 c03f6410 ffff0000 000bffff 00001000 00000008 c03fff84 c03f6410
[    0.000000] ff60: c04227e8 c03fffd4 a0008000 c03f8878 69052e30 c02f96eb c03fffbc c03fff88
[    0.000000] ff80: c03e044c c03e268c 00000000 0000397f c0385130 00000001 ffffffff c03f8874
[    0.000000] ffa0: dfffffff a0004000 69052e30 a03f61a0 c03ffff4 c03fffc0 c03dd5cc c03e0184
[    0.000000] ffc0: 00000000 00000000 00000000 00000000 00000000 c03f8878 0000397d c040601c
[    0.000000] ffe0: c03f8874 c0408674 00000000 c03ffff8 a0008040 c03dd558 00000000 00000000
[    0.000000] Backtrace:
[    0.000000] [<c03e745c>] (vm_area_add_early+0x0/0x88) from [<c03e1c40>] (add_static_vm_early+0x14/0x68)

Tested-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-04-17 16:53:23 +01:00
..
arm_timer.h ARM: vexpress: Get rid of MMIO_P2V 2012-02-23 15:09:42 +00:00
cache-l2x0.h ARM: 7547/4: cache-l2x0: add support for Aurora L2 cache ctrl 2012-11-06 19:47:35 +00:00
cache-tauros2.h ARM: cache: add extra feature enable for tauros2 2012-08-16 16:16:27 +08:00
coresight.h ARM: coresight: common definition for (OS) Lock Access Register key value 2013-01-10 21:13:05 +00:00
debug-8250.S [ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02 21:32:35 +01:00
debug-pl01x.S [ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02 21:32:35 +01:00
dec21285.h [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
entry-macro-iomd.S ARM: remove disable_fiq and arch_ret_to_user macros 2012-02-21 17:05:18 -06:00
icst.h Update broken web addresses in arch directory. 2010-10-18 11:03:21 +02:00
ioc.h [ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02 21:32:35 +01:00
iomd.h [ARM] clps7500: remove support 2008-11-27 12:38:11 +00:00
iop3xx-adma.h iop-adma: redundant/wrong tests in iop_*_count()? 2010-02-28 22:22:12 -07:00
iop3xx-gpio.h ARM: gpio: make trivial GPIOLIB implementation the default 2011-08-12 08:54:19 +01:00
iop3xx.h ARM: 7692/1: iop3xx: move IOP3XX_PERIPHERAL_VIRT_BASE 2013-04-17 16:53:23 +01:00
iop_adma.h dmaengine: move last completed cookie into generic dma_chan structure 2012-03-13 11:36:06 +05:30
it8152.h ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
locomo.h [ARM] locomo: allow cascaded IRQ base to be specified by platforms 2010-03-02 07:40:50 +08:00
memc.h [ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02 21:32:35 +01:00
pci_v3.h [ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02 21:32:35 +01:00
sa1111.h ARM: sa1111: move USB interface register definitions to ohci-sa1111.c 2012-03-24 11:30:12 +00:00
scoop.h ARM: scoop: drop pcmcia_init callback 2011-07-11 14:43:32 +08:00
ssp.h [ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02 21:32:35 +01:00
timer-sp.h ARM: timer-sp: add sched_clock support 2012-02-09 22:42:55 -06:00