Commit graph

1149 commits

Author SHA1 Message Date
Linus Torvalds
185d84b4e1 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] IP27: Build fix
  [MIPS] Wire up ioprio_set and ioprio_get.
  [MIPS] Fix __raw_read_trylock() to allow multiple readers
  [MIPS] Export __copy_user_inatomic.
  [MIPS] R2 bitops compile fix for gcc < 4.0.
  [MIPS] TX39: Remove redundant tx39_blast_icache() calls
  [MIPS] Cobalt: Fix early printk
  [MIPS] SMTC: De-obscure Malta hooks.
  [MIPS] SMTC: Add fordward declarations for mm_struct and task_struct.
  [MIPS] SMTC: <asm/mips_mt.h> must include <linux/cpumask.h>
  [MIPS] SMTC: <asm/smtc_ipi.h> must include <linux/spinlock.h>
  [MIPS] Atlas, Malta: Fix build warning.
2007-03-06 18:02:46 -08:00
Ralf Baechle
063ea774b0 [MIPS] IP27: Build fix
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-07 00:07:18 +00:00
Ralf Baechle
08253b39f8 [MIPS] Wire up ioprio_set and ioprio_get.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-07 00:07:18 +00:00
Ralf Baechle
d0c91ae2bb [MIPS] Export __copy_user_inatomic.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-07 00:07:17 +00:00
Atsushi Nemoto
a5664c4075 [MIPS] TX39: Remove redundant tx39_blast_icache() calls
Apply commit 0550d9d13e to c-tx39.c too.
And fix a warning in local_tx39_flush_data_cache_page().

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-07 00:07:16 +00:00
Yoichi Yuasa
0a22e0d43b [MIPS] Cobalt: Fix early printk
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-07 00:07:16 +00:00
Ralf Baechle
57a2050c40 [MIPS] SMTC: De-obscure Malta hooks.
Should now be understandable why the thing works ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-07 00:07:16 +00:00
Ralf Baechle
f76b7ea48a [MIPS] Atlas, Malta: Fix build warning.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-07 00:07:15 +00:00
Dale Farnsworth
84dd619e4d mv643xx_eth: Place explicit port number in mv643xx_eth_platform_data
We were using the platform_device.id field to identify which ethernet
port is used for mv643xx_eth device.  This is not generally correct.
It will be incorrect, for example, if a hardware platform uses a single
port but not the first port.  Here, we add an explicit port_number field
to struct mv643xx_eth_platform_data.

This makes the mv643xx_eth_platform_data structure required, but that
isn't an issue since all users currently provide it already.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:14:54 -05:00
Florian Fainelli
8b4ac6f316 [MIPS] MTX1: clear PCI errors
This patch clears PCI errors after showing more debug informations.

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:45 +00:00
Florian Fainelli
baa545fddd [MIPS] MTX1: add idsel cardbus ressources
Adds cardbus ressources for MTX1 boards which have a PCMCIA controller.

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:44 +00:00
Florian Fainelli
6fff989157 [MIPS] MTX1: remove unneeded settings
This patch removes unnecessary settings at setup time.

Signed-off-by: Florian Fainelli <florian.fainelli@int-evry.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:43 +00:00
Ralf Baechle
5b648a98db [MIPS] dma_sync_sg_for_cpu is a no-op except for non-coherent R10000s.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:42 +00:00
Yoichi Yuasa
47d7c44b87 [MIPS] Cobalt: update reserved resources
This patch has removed unused timer resource.
Moreover, the name of reserved resources ware changed.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:42 +00:00
Ralf Baechle
3a1d8217e1 [MIPS] SN: PCI fixup needs to include <irq.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:40 +00:00
Ralf Baechle
36a885306f [MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.
early_printk is a so much saner thing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:37 +00:00
Ralf Baechle
ca471c8604 [MIPS] DEC: Remove redeclarations of mips_machgroup and mips_machtype.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:36 +00:00
Atsushi Nemoto
12e4396bf0 [MIPS] No need to write c0_compare in plat_timer_setup
If R4k counter was used for hpt_timer and interrupt source,
c0_hpt_timer_init() initializes the c0_compare register.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:35 +00:00
Atsushi Nemoto
a0574e0480 [MIPS] Convert to RTC-class ds1742 driver
The generic rtc-ds1742 driver can be used for RBTX4927 and JMR3927
(with __swizzle_addr trick).  This patch also removes MIPS local
DS1742 stuff.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:34 +00:00
Ralf Baechle
148171b2ac [MIPS] Oprofile: Add missing break statements.
This was causing oprofile to fail on R10000, R12000, R14000.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:34 +00:00
Atsushi Nemoto
69f2827657 [MIPS] jmr3927: build fix
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:32 +00:00
Ralf Baechle
821d313c25 [MIPS] Replace sys32_timer_create with the generic compat_sys_timer_create.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:30 +00:00
Ralf Baechle
08274cefdc [MIPS] Replace sys32_socketcall with the generic compat_sys_socketcall.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:30 +00:00
Ralf Baechle
440537ef40 [MIPS] N32 waitid is the same as o32.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04 19:02:29 +00:00
Dale Farnsworth
5ada386bad mv643xx_eth: move mac_addr inside mv643xx_eth_platform_data
The information contained within platform_data should be self-contained.
Replace the pointer to a MAC address with the actual MAC address in
struct mv643xx_eth_platform_data.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 20:16:10 -05:00
Ralf Baechle
c8d64f8a05 jmr3927: do not call tc35815_killall().
No need to stop tc35815 before resetting the board.  This fixes the
build of tc35815 as a module.  This also means there is no caller of
tc35815_killall left, so remove that function also.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 19:55:07 -05:00
Ralf Baechle
c68644d330 [MIPS] Make SMTC_IDLE_HOOK_DEBUG a proper option in Kconfig.debug.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Ralf Baechle
e016c38d18 [MIPS] Fix foobar in wiring up compat_sys_epoll_pwait syscall.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Ralf Baechle
b772e6d272 [MIPS] Always fixup unaligned accesses in kernel mode.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Thomas Bogendoerfer
9b43fb6bc1 [MIPS] Fix dma_sync_*_for_device() functions
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Thomas Bogendoerfer
f13cc01d8d [MIPS] SNI: MIPS_CPU_IRQ_BASE cleanup
Use MIPS_CPU_IRQ_BASE instead of own define.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Ralf Baechle
3dac2561e2 [MIPS] RTLX: Delete multiple definition of ret shaddowing each other.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Ralf Baechle
c4c4018b04 [MIPS] RTLX, VPE: Make open actually atomic.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Thomas Koeller
cbc8413567 [MIPS] excite: Set serial driver iotype to UPIO_RM9000
Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:06 +00:00
Thomas Koeller
be91589ee8 [MIPS] excite: Rename CONFIG option
This change is purely cosmetical.

Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Atsushi Nemoto
4419708807 [MIPS] Mark pcibios_fixup_device_resources() as __devinit
pcibios_fixup_device_resources() is called by pcibios_fixup_bus() which is
marked as __devinit.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Atsushi Nemoto
d2af363cfb [MIPS] Kill redundant EXTRA_AFLAGS
Many Makefiles in arch/mips have EXTRA_AFLAGS := $(CFLAGS) line.  This
is redundant while AFLAGS contains $(cflags-y) and any options only
listed in CFLAGS (not in cflags-y) should be unnecessary for asm
sources.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Ralf Baechle
67e2cccec6 [MIPS] RTLX: Handle signals when sleeping.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:05 +00:00
Yoichi Yuasa
cc39cb15a6 [MIPS] TB0287: Enable SM501 driver support in defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-26 23:06:04 +00:00
Dale Farnsworth
2e8e2d49b1 [MIPS] Fix port 0 mac address for mips mv6434x platforms
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-22 00:50:45 +00:00
Ralf Baechle
5ce704f877 Revert "[PATCH] Generic ioremap_page_range: mips conversion"
The generic version truncates addresses.

This reverts commit 8e087929df.
2007-02-22 00:50:45 +00:00
Ralf Baechle
0eb9d788f2 [MIPS] Cobalt: Rename "Colo" MTD partition to "firmware".
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-22 00:50:45 +00:00
Ralf Baechle
de7fa296b6 [MIPS] SMP: Get smp_tune_scheduling to do something useful.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-22 00:50:45 +00:00
Franck Bui-Huu
9693a85378 [MIPS] Add basic SMARTMIPS ASE support
This patch adds trivial support for SMARTMIPS extension. This extension
is currently implemented by 4KS[CD] CPUs.

Basically it saves/restores ACX register, which is part of the SMARTMIPS
ASE, when needed. This patch does *not* add any support for Smartmips MMU
features.

Futhermore this patch does not add explicit support for 4KS[CD] CPUs since
they are respectively mips32 and mips32r2 compliant.  So with the current
processor configuration, a platform that has such CPUs needs to select
both configs:

	CPU_HAS_SMARTMIPS
	SYS_HAS_CPU_MIPS32_R[12]

This is due to the processor configuration which is mixing up all the
architecture variants and the processor types.

The drawback of this, is that we currently pass '-march=mips32' option to
gcc when building a kernel instead of '-march=4ksc' for 4KSC case. This
can lead to a kernel image a little bit bigger than required.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-22 00:50:44 +00:00
Linus Torvalds
d7f786e065 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [NET] Eliminate user-selectable CONFIG_MV643XX_ETH_[012]
  [MIPS] Drop __init from init_8259A()
  [MIPS] Fix Kconfig typo bug
  [MIPS] Fix double signal on trap and break instruction
  [MIPS] sigset_32 has been made redundand by compat_sigset_t.
  [MIPS] emma2rh: Remove needless <asm/i8259.h> inclusion.
  [MIPS] Add MTD device support for Cobalt
2007-02-20 10:14:29 -08:00
Dale Farnsworth
f00a3ec4d4 [NET] Eliminate user-selectable CONFIG_MV643XX_ETH_[012]
Remove the use of CONFIG_MV643XX_ETH_[012] variables on most platforms.
Instead, platform-specific code enables the ports supported by the
hardware.  After this patch, these config variables are only used in
arch/ppc, so also move them from drivers/net/Kconfig to arch/ppc/Kconfig.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Cc: Paul Mackerras <paulus@samba.org>
2007-02-20 17:11:55 +00:00
Atsushi Nemoto
a0be2f7999 [MIPS] Drop __init from init_8259A()
init_8259A() is called from i8259A_resume() so should not be marked as
__init.  And add some tests for whether 8259A was already initialized
or not.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Ralf Baechle
a9b69d0c0c [MIPS] Fix Kconfig typo bug
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Atsushi Nemoto
90fccb1363 [MIPS] Fix double signal on trap and break instruction
This commit broke gdb, since any BREAK or TRAP instruction cause SIGSEGV.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00
Ralf Baechle
01ee603708 [MIPS] sigset_32 has been made redundand by compat_sigset_t.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-20 17:11:55 +00:00