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author | Olof Johansson <olof@lixom.net> | 2014-05-05 23:18:49 +0200 |
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committer | Olof Johansson <olof@lixom.net> | 2014-05-05 23:18:49 +0200 |
commit | 186a73dc9a81b087d0708f21a990615957ec9c1c (patch) | |
tree | a1db8d517665fb27f25d44eacacd4b80a0d540ed /arch/x86/include/asm/visws/cobalt.h | |
parent | Merge tag 'versatile-leds' of git://git.kernel.org/pub/scm/linux/kernel/git/l... (diff) | |
parent | ARM: qcom: clean-up unneeded kconfig selects (diff) | |
download | linux-186a73dc9a81b087d0708f21a990615957ec9c1c.tar.xz linux-186a73dc9a81b087d0708f21a990615957ec9c1c.zip |
Merge tag 'kconfig-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into next/cleanup
Merge Kconfig cleanups from Rob Herring:
Several mach kconfig clean-ups of redundant selects
* tag 'kconfig-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
ARM: qcom: clean-up unneeded kconfig selects
ARM: bcm: clean-up unneeded kconfig selects
ARM: mvebu: clean-up unneeded kconfig selects
+ Linux 3.15-rc2
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/x86/include/asm/visws/cobalt.h')
-rw-r--r-- | arch/x86/include/asm/visws/cobalt.h | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/arch/x86/include/asm/visws/cobalt.h b/arch/x86/include/asm/visws/cobalt.h deleted file mode 100644 index 2edb37637ead..000000000000 --- a/arch/x86/include/asm/visws/cobalt.h +++ /dev/null @@ -1,127 +0,0 @@ -#ifndef _ASM_X86_VISWS_COBALT_H -#define _ASM_X86_VISWS_COBALT_H - -#include <asm/fixmap.h> - -/* - * Cobalt SGI Visual Workstation system ASIC - */ - -#define CO_CPU_NUM_PHYS 0x1e00 -#define CO_CPU_TAB_PHYS (CO_CPU_NUM_PHYS + 2) - -#define CO_CPU_MAX 4 - -#define CO_CPU_PHYS 0xc2000000 -#define CO_APIC_PHYS 0xc4000000 - -/* see set_fixmap() and asm/fixmap.h */ -#define CO_CPU_VADDR (fix_to_virt(FIX_CO_CPU)) -#define CO_APIC_VADDR (fix_to_virt(FIX_CO_APIC)) - -/* Cobalt CPU registers -- relative to CO_CPU_VADDR, use co_cpu_*() */ -#define CO_CPU_REV 0x08 -#define CO_CPU_CTRL 0x10 -#define CO_CPU_STAT 0x20 -#define CO_CPU_TIMEVAL 0x30 - -/* CO_CPU_CTRL bits */ -#define CO_CTRL_TIMERUN 0x04 /* 0 == disabled */ -#define CO_CTRL_TIMEMASK 0x08 /* 0 == unmasked */ - -/* CO_CPU_STATUS bits */ -#define CO_STAT_TIMEINTR 0x02 /* (r) 1 == int pend, (w) 0 == clear */ - -/* CO_CPU_TIMEVAL value */ -#define CO_TIME_HZ 100000000 /* Cobalt core rate */ - -/* Cobalt APIC registers -- relative to CO_APIC_VADDR, use co_apic_*() */ -#define CO_APIC_HI(n) (((n) * 0x10) + 4) -#define CO_APIC_LO(n) ((n) * 0x10) -#define CO_APIC_ID 0x0ffc - -/* CO_APIC_ID bits */ -#define CO_APIC_ENABLE 0x00000100 - -/* CO_APIC_LO bits */ -#define CO_APIC_MASK 0x00010000 /* 0 = enabled */ -#define CO_APIC_LEVEL 0x00008000 /* 0 = edge */ - -/* - * Where things are physically wired to Cobalt - * #defines with no board _<type>_<rev>_ are common to all (thus far) - */ -#define CO_APIC_IDE0 4 -#define CO_APIC_IDE1 2 /* Only on 320 */ - -#define CO_APIC_8259 12 /* serial, floppy, par-l-l */ - -/* Lithium PCI Bridge A -- "the one with 82557 Ethernet" */ -#define CO_APIC_PCIA_BASE0 0 /* and 1 */ /* slot 0, line 0 */ -#define CO_APIC_PCIA_BASE123 5 /* and 6 */ /* slot 0, line 1 */ - -#define CO_APIC_PIIX4_USB 7 /* this one is weird */ - -/* Lithium PCI Bridge B -- "the one with PIIX4" */ -#define CO_APIC_PCIB_BASE0 8 /* and 9-12 *//* slot 0, line 0 */ -#define CO_APIC_PCIB_BASE123 13 /* 14.15 */ /* slot 0, line 1 */ - -#define CO_APIC_VIDOUT0 16 -#define CO_APIC_VIDOUT1 17 -#define CO_APIC_VIDIN0 18 -#define CO_APIC_VIDIN1 19 - -#define CO_APIC_LI_AUDIO 22 - -#define CO_APIC_AS 24 -#define CO_APIC_RE 25 - -#define CO_APIC_CPU 28 /* Timer and Cache interrupt */ -#define CO_APIC_NMI 29 -#define CO_APIC_LAST CO_APIC_NMI - -/* - * This is how irqs are assigned on the Visual Workstation. - * Legacy devices get irq's 1-15 (system clock is 0 and is CO_APIC_CPU). - * All other devices (including PCI) go to Cobalt and are irq's 16 on up. - */ -#define CO_IRQ_APIC0 16 /* irq of apic entry 0 */ -#define IS_CO_APIC(irq) ((irq) >= CO_IRQ_APIC0) -#define CO_IRQ(apic) (CO_IRQ_APIC0 + (apic)) /* apic ent to irq */ -#define CO_APIC(irq) ((irq) - CO_IRQ_APIC0) /* irq to apic ent */ -#define CO_IRQ_IDE0 14 /* knowledge of... */ -#define CO_IRQ_IDE1 15 /* ... ide driver defaults! */ -#define CO_IRQ_8259 CO_IRQ(CO_APIC_8259) - -#ifdef CONFIG_X86_VISWS_APIC -static inline void co_cpu_write(unsigned long reg, unsigned long v) -{ - *((volatile unsigned long *)(CO_CPU_VADDR+reg))=v; -} - -static inline unsigned long co_cpu_read(unsigned long reg) -{ - return *((volatile unsigned long *)(CO_CPU_VADDR+reg)); -} - -static inline void co_apic_write(unsigned long reg, unsigned long v) -{ - *((volatile unsigned long *)(CO_APIC_VADDR+reg))=v; -} - -static inline unsigned long co_apic_read(unsigned long reg) -{ - return *((volatile unsigned long *)(CO_APIC_VADDR+reg)); -} -#endif - -extern char visws_board_type; - -#define VISWS_320 0 -#define VISWS_540 1 - -extern char visws_board_rev; - -extern int pci_visws_init(void); - -#endif /* _ASM_X86_VISWS_COBALT_H */ |