From d052d1beff706920e82c5d55006b08e256b5df09 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 29 Oct 2005 19:07:23 +0100 Subject: Create platform_device.h to contain all the platform device details. Convert everyone who uses platform_bus_type to include linux/platform_device.h. Signed-off-by: Russell King Acked-by: Greg Kroah-Hartman --- include/asm-ppc/ppc_sys.h | 2 +- include/linux/device.h | 26 -------------------------- include/linux/serial_8250.h | 2 +- 3 files changed, 2 insertions(+), 28 deletions(-) (limited to 'include') diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h index 549f44843c5..bba5305c29e 100644 --- a/include/asm-ppc/ppc_sys.h +++ b/include/asm-ppc/ppc_sys.h @@ -18,7 +18,7 @@ #define __ASM_PPC_SYS_H #include -#include +#include #include #if defined(CONFIG_8260) diff --git a/include/linux/device.h b/include/linux/device.h index a9e72ac3fb9..17cbc6db67b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -396,32 +396,6 @@ extern struct device * get_device(struct device * dev); extern void put_device(struct device * dev); -/* drivers/base/platform.c */ - -struct platform_device { - const char * name; - u32 id; - struct device dev; - u32 num_resources; - struct resource * resource; -}; - -#define to_platform_device(x) container_of((x), struct platform_device, dev) - -extern int platform_device_register(struct platform_device *); -extern void platform_device_unregister(struct platform_device *); - -extern struct bus_type platform_bus_type; -extern struct device platform_bus; - -extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int); -extern int platform_get_irq(struct platform_device *, unsigned int); -extern struct resource *platform_get_resource_byname(struct platform_device *, unsigned int, char *); -extern int platform_get_irq_byname(struct platform_device *, char *); -extern int platform_add_devices(struct platform_device **, int); - -extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int); - /* drivers/base/power.c */ extern void device_shutdown(void); diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 317a979b24d..2b799d40d66 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -12,7 +12,7 @@ #define _LINUX_SERIAL_8250_H #include -#include +#include /* * This is the platform device platform_data structure -- cgit v1.2.3 From bbbf508d6403f9dfeeb040d9cd7366e395632e59 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 29 Oct 2005 22:17:58 +0100 Subject: [DRIVER MODEL] Add missing platform_device.h header. Signed-off-by: Russell King --- include/linux/platform_device.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/linux/platform_device.h (limited to 'include') diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h new file mode 100644 index 00000000000..a726225e0af --- /dev/null +++ b/include/linux/platform_device.h @@ -0,0 +1,40 @@ +/* + * platform_device.h - generic, centralized driver model + * + * Copyright (c) 2001-2003 Patrick Mochel + * + * This file is released under the GPLv2 + * + * See Documentation/driver-model/ for more information. + */ + +#ifndef _PLATFORM_DEVICE_H_ +#define _PLATFORM_DEVICE_H_ + +#include + +struct platform_device { + const char * name; + u32 id; + struct device dev; + u32 num_resources; + struct resource * resource; +}; + +#define to_platform_device(x) container_of((x), struct platform_device, dev) + +extern int platform_device_register(struct platform_device *); +extern void platform_device_unregister(struct platform_device *); + +extern struct bus_type platform_bus_type; +extern struct device platform_bus; + +extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int); +extern int platform_get_irq(struct platform_device *, unsigned int); +extern struct resource *platform_get_resource_byname(struct platform_device *, unsigned int, char *); +extern int platform_get_irq_byname(struct platform_device *, char *); +extern int platform_add_devices(struct platform_device **, int); + +extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int); + +#endif /* _PLATFORM_DEVICE_H_ */ -- cgit v1.2.3 From d83c671fb7023f69a9582e622d01525054f23b66 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Mon, 31 Oct 2005 10:27:41 +0000 Subject: [PATCH] Creative Audigy 2 cardbus: Add IO window wakeup magic This adds the magic IO wakeup code for the CardBus version of the Creative Labs Audigy 2 to the snd-emu10k1 driver. Without the magic IO enable sequence, reading from the IO region of the card will fail spectacularly, and the machine will hang. My next task will be getting the driver to actually play sound without distortion. Signed-off-by: James Courtier-Dutton [ This is a work-in-progress, but since it avoids a total lockup if the emu10k module is loaded on a machine with the cardbus card inserted, we're better off with it than without it, even if sound quality is bad right now ] Signed-off-by: Linus Torvalds --- include/sound/emu10k1.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 14cb2718cb7..46e3c0bf3c9 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1055,6 +1055,7 @@ typedef struct { unsigned char emu10k2_chip; /* Audigy 1 or Audigy 2. */ unsigned char ca0102_chip; /* Audigy 1 or Audigy 2. Not SB Audigy 2 Value. */ unsigned char ca0108_chip; /* Audigy 2 Value */ + unsigned char ca_cardbus_chip; /* Audigy 2 ZS Notebook */ unsigned char ca0151_chip; /* P16V */ unsigned char spk71; /* Has 7.1 speakers */ unsigned char sblive51; /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */ -- cgit v1.2.3 From 1e4c85f97fe26fbd70da12148b3992c0e00361fd Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 31 Oct 2005 19:16:17 -0800 Subject: Revert "i386: move apic init in init_IRQs" Commit f2b36db692b7ff6972320ad9839ae656a3b0ee3e causes a bootup hang on at least one machine. Revert for now until we understand why. The old code may be ugly, but it works. Signed-off-by: Linus Torvalds --- include/asm-i386/apic.h | 3 +-- include/asm-i386/hw_irq.h | 1 - include/asm-i386/mach-default/smpboot_hooks.h | 15 +++++++++++++++ include/asm-i386/mach-visws/smpboot_hooks.h | 7 +++++++ 4 files changed, 23 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h index a515e2aed82..8c454aa58ac 100644 --- a/include/asm-i386/apic.h +++ b/include/asm-i386/apic.h @@ -118,8 +118,7 @@ extern void release_lapic_nmi(void); extern void disable_timer_nmi_watchdog(void); extern void enable_timer_nmi_watchdog(void); extern void nmi_watchdog_tick (struct pt_regs * regs); -extern int APIC_init(void); -extern void APIC_late_time_init(void); +extern int APIC_init_uniprocessor (void); extern void disable_APIC_timer(void); extern void enable_APIC_timer(void); diff --git a/include/asm-i386/hw_irq.h b/include/asm-i386/hw_irq.h index 9139b89497a..622815bf324 100644 --- a/include/asm-i386/hw_irq.h +++ b/include/asm-i386/hw_irq.h @@ -55,7 +55,6 @@ void init_8259A(int aeoi); void FASTCALL(send_IPI_self(int vector)); void init_VISWS_APIC_irqs(void); void setup_IO_APIC(void); -void IO_APIC_late_time_init(void); void disable_IO_APIC(void); void print_IO_APIC(void); int IO_APIC_get_PCI_irq_vector(int bus, int slot, int fn); diff --git a/include/asm-i386/mach-default/smpboot_hooks.h b/include/asm-i386/mach-default/smpboot_hooks.h index d7c70c144f9..7f45f631105 100644 --- a/include/asm-i386/mach-default/smpboot_hooks.h +++ b/include/asm-i386/mach-default/smpboot_hooks.h @@ -1,6 +1,11 @@ /* two abstractions specific to kernel/smpboot.c, mainly to cater to visws * which needs to alter them. */ +static inline void smpboot_clear_io_apic_irqs(void) +{ + io_apic_irqs = 0; +} + static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip) { CMOS_WRITE(0xa, 0xf); @@ -27,3 +32,13 @@ static inline void smpboot_restore_warm_reset_vector(void) *((volatile long *) phys_to_virt(0x467)) = 0; } + +static inline void smpboot_setup_io_apic(void) +{ + /* + * Here we can be sure that there is an IO-APIC in the system. Let's + * go and set it up: + */ + if (!skip_ioapic_setup && nr_ioapics) + setup_IO_APIC(); +} diff --git a/include/asm-i386/mach-visws/smpboot_hooks.h b/include/asm-i386/mach-visws/smpboot_hooks.h index 14d8e0375f7..d926471fa35 100644 --- a/include/asm-i386/mach-visws/smpboot_hooks.h +++ b/include/asm-i386/mach-visws/smpboot_hooks.h @@ -11,7 +11,14 @@ static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip) /* for visws do nothing for any of these */ +static inline void smpboot_clear_io_apic_irqs(void) +{ +} + static inline void smpboot_restore_warm_reset_vector(void) { } +static inline void smpboot_setup_io_apic(void) +{ +} -- cgit v1.2.3 From 1fc8b4ef4e1a0d6f2e16581716a4ae6e16ad3a76 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Wed, 2 Nov 2005 14:48:36 +1100 Subject: [PATCH] powerpc: Merge (move) numnodes.h and sparsemem.h The ppc64 versions of numnodes.h and sparsemem.h can be safely moved to asm-powerpc with no changes apart from changing the #define to the standard _ASM_POWERPC_ form. There are no ppc32 versions of these files, because they only have any effect if CONFIG_SPARSEMEM is enabled, which it never can be on ppc32. Built and booted on pSeries (POWER5), built for 32-bit powermac. Signed-off-by: David Gibson Signed-off-by: Paul Mackerras --- include/asm-powerpc/numnodes.h | 7 +++++++ include/asm-powerpc/sparsemem.h | 16 ++++++++++++++++ include/asm-ppc64/numnodes.h | 7 ------- include/asm-ppc64/sparsemem.h | 16 ---------------- 4 files changed, 23 insertions(+), 23 deletions(-) create mode 100644 include/asm-powerpc/numnodes.h create mode 100644 include/asm-powerpc/sparsemem.h delete mode 100644 include/asm-ppc64/numnodes.h delete mode 100644 include/asm-ppc64/sparsemem.h (limited to 'include') diff --git a/include/asm-powerpc/numnodes.h b/include/asm-powerpc/numnodes.h new file mode 100644 index 00000000000..795533aca09 --- /dev/null +++ b/include/asm-powerpc/numnodes.h @@ -0,0 +1,7 @@ +#ifndef _ASM_POWERPC_MAX_NUMNODES_H +#define _ASM_POWERPC_MAX_NUMNODES_H + +/* Max 16 Nodes */ +#define NODES_SHIFT 4 + +#endif /* _ASM_POWERPC_MAX_NUMNODES_H */ diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h new file mode 100644 index 00000000000..1c95ab99deb --- /dev/null +++ b/include/asm-powerpc/sparsemem.h @@ -0,0 +1,16 @@ +#ifndef _ASM_POWERPC_SPARSEMEM_H +#define _ASM_POWERPC_SPARSEMEM_H 1 + +#ifdef CONFIG_SPARSEMEM +/* + * SECTION_SIZE_BITS 2^N: how big each section will be + * MAX_PHYSADDR_BITS 2^N: how much physical address space we have + * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space + */ +#define SECTION_SIZE_BITS 24 +#define MAX_PHYSADDR_BITS 38 +#define MAX_PHYSMEM_BITS 36 + +#endif /* CONFIG_SPARSEMEM */ + +#endif /* _ASM_POWERPC_SPARSEMEM_H */ diff --git a/include/asm-ppc64/numnodes.h b/include/asm-ppc64/numnodes.h deleted file mode 100644 index 75ae0b90670..00000000000 --- a/include/asm-ppc64/numnodes.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_MAX_NUMNODES_H -#define _ASM_MAX_NUMNODES_H - -/* Max 16 Nodes */ -#define NODES_SHIFT 4 - -#endif /* _ASM_MAX_NUMNODES_H */ diff --git a/include/asm-ppc64/sparsemem.h b/include/asm-ppc64/sparsemem.h deleted file mode 100644 index c5bd47e57f1..00000000000 --- a/include/asm-ppc64/sparsemem.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_PPC64_SPARSEMEM_H -#define _ASM_PPC64_SPARSEMEM_H 1 - -#ifdef CONFIG_SPARSEMEM -/* - * SECTION_SIZE_BITS 2^N: how big each section will be - * MAX_PHYSADDR_BITS 2^N: how much physical address space we have - * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space - */ -#define SECTION_SIZE_BITS 24 -#define MAX_PHYSADDR_BITS 38 -#define MAX_PHYSMEM_BITS 36 - -#endif /* CONFIG_SPARSEMEM */ - -#endif /* _ASM_PPC64_SPARSEMEM_H */ -- cgit v1.2.3 From 9933f299d0e9e7b12ed4260669653d04d5e752c7 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Wed, 2 Nov 2005 15:13:20 +1100 Subject: [PATCH] powerpc: Move dart.h asm-ppc64/dart.h is included in exactly one place - arch/powerpc/sysdev/u3_iommu.c. This patch, therefore, moves it into arch/powerpc/sysdev. While we're at it, update the #ifndef/#define protecting the include, and the filename in the comments of u3_iommu.c. Built and booted on pSeries and G5, built for ppc32 powermac. Signed-off-by: David Gibson Signed-off-by: Paul Mackerras --- include/asm-ppc64/dart.h | 59 ------------------------------------------------ 1 file changed, 59 deletions(-) delete mode 100644 include/asm-ppc64/dart.h (limited to 'include') diff --git a/include/asm-ppc64/dart.h b/include/asm-ppc64/dart.h deleted file mode 100644 index cdf8a2dec05..00000000000 --- a/include/asm-ppc64/dart.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (C) 2004 Olof Johansson , IBM Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _ASM_DART_H -#define _ASM_DART_H - - -/* physical base of DART registers */ -#define DART_BASE 0xf8033000UL - -/* Offset from base to control register */ -#define DARTCNTL 0 -/* Offset from base to exception register */ -#define DARTEXCP 0x10 -/* Offset from base to TLB tag registers */ -#define DARTTAG 0x1000 - - -/* Control Register fields */ - -/* base address of table (pfn) */ -#define DARTCNTL_BASE_MASK 0xfffff -#define DARTCNTL_BASE_SHIFT 12 - -#define DARTCNTL_FLUSHTLB 0x400 -#define DARTCNTL_ENABLE 0x200 - -/* size of table in pages */ -#define DARTCNTL_SIZE_MASK 0x1ff -#define DARTCNTL_SIZE_SHIFT 0 - - -/* DART table fields */ - -#define DARTMAP_VALID 0x80000000 -#define DARTMAP_RPNMASK 0x00ffffff - - -#define DART_PAGE_SHIFT 12 -#define DART_PAGE_SIZE (1 << DART_PAGE_SHIFT) -#define DART_PAGE_FACTOR (PAGE_SHIFT - DART_PAGE_SHIFT) - - -#endif -- cgit v1.2.3 From f11b7bd88f8b41f0986498ffa11ffff1c3e513ca Mon Sep 17 00:00:00 2001 From: David Gibson Date: Tue, 1 Nov 2005 15:30:26 +1100 Subject: [PATCH] powerpc: Move naca.h to platforms/iseries These days, the NACA only exists on iSeries. Therefore, this patch moves naca.h from include/asm-ppc64 to arch/powerpc/platforms/iseries. There was one file including naca.h outside of platforms/iseries - arch/ppc64/kernel/udbg_scc.c. However, that's obviously a hangover from older days. The include is not necessary, so this patch simply removes it. Built and booted on iSeries, built for G5 (which uses udbg_scc.o). Signed-off-by: David Gibson Signed-off-by: Paul Mackerras --- include/asm-ppc64/naca.h | 24 ------------------------ 1 file changed, 24 deletions(-) delete mode 100644 include/asm-ppc64/naca.h (limited to 'include') diff --git a/include/asm-ppc64/naca.h b/include/asm-ppc64/naca.h deleted file mode 100644 index d2afe644759..00000000000 --- a/include/asm-ppc64/naca.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _NACA_H -#define _NACA_H - -/* - * c 2001 PPC 64 Team, IBM Corp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include - -struct naca_struct { - /* Kernel only data - undefined for user space */ - void *xItVpdAreas; /* VPD Data 0x00 */ - void *xRamDisk; /* iSeries ramdisk 0x08 */ - u64 xRamDiskSize; /* In pages 0x10 */ -}; - -extern struct naca_struct naca; - -#endif /* _NACA_H */ -- cgit v1.2.3