>From 0acb91f274e6fdc2a55941215664d05bcbfecadb Mon Sep 17 00:00:00 2001 From: Chen Liqin <liqin.chen@xxxxxxxxxxxxx> Date: Tue, 9 Jun 2009 13:43:09 +0800 Signed-off-by: Chen Liqin <liqin.chen@xxxxxxxxxxxxx> --- arch/score/include/asm/io.h | 9 +++ arch/score/include/asm/ioctl.h | 6 ++ arch/score/include/asm/ioctls.h | 6 ++ arch/score/include/asm/ipcbuf.h | 6 ++ arch/score/include/asm/irq.h | 33 +++++++++++ arch/score/include/asm/irq_regs.h | 6 ++ arch/score/include/asm/irqflags.h | 111 +++++++++++++++++++++++++++++++++++++ 7 files changed, 177 insertions(+), 0 deletions(-) create mode 100644 arch/score/include/asm/io.h create mode 100644 arch/score/include/asm/ioctl.h create mode 100644 arch/score/include/asm/ioctls.h create mode 100644 arch/score/include/asm/ipcbuf.h create mode 100644 arch/score/include/asm/irq.h create mode 100644 arch/score/include/asm/irq_regs.h create mode 100644 arch/score/include/asm/irqflags.h diff --git a/arch/score/include/asm/io.h b/arch/score/include/asm/io.h new file mode 100644 index 0000000..fbbfd71 --- /dev/null +++ b/arch/score/include/asm/io.h @@ -0,0 +1,9 @@ +#ifndef _ASM_SCORE_IO_H +#define _ASM_SCORE_IO_H + +#include <asm-generic/io.h> + +#define virt_to_bus virt_to_phys +#define bus_to_virt phys_to_virt + +#endif /* _ASM_SCORE_IO_H */ diff --git a/arch/score/include/asm/ioctl.h b/arch/score/include/asm/ioctl.h new file mode 100644 index 0000000..a351d21 --- /dev/null +++ b/arch/score/include/asm/ioctl.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_IOCTL_H +#define _ASM_SCORE_IOCTL_H + +#include <asm-generic/ioctl.h> + +#endif /* _ASM_SCORE_IOCTL_H */ diff --git a/arch/score/include/asm/ioctls.h b/arch/score/include/asm/ioctls.h new file mode 100644 index 0000000..ed01d2b --- /dev/null +++ b/arch/score/include/asm/ioctls.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_IOCTLS_H +#define _ASM_SCORE_IOCTLS_H + +#include <asm-generic/ioctls.h> + +#endif /* _ASM_SCORE_IOCTLS_H */ diff --git a/arch/score/include/asm/ipcbuf.h b/arch/score/include/asm/ipcbuf.h new file mode 100644 index 0000000..e082cef --- /dev/null +++ b/arch/score/include/asm/ipcbuf.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_IPCBUF_H +#define _ASM_SCORE_IPCBUF_H + +#include <asm-generic/ipcbuf.h> + +#endif /* _ASM_SCORE_IPCBUF_H */ diff --git a/arch/score/include/asm/irq.h b/arch/score/include/asm/irq.h new file mode 100644 index 0000000..401f670 --- /dev/null +++ b/arch/score/include/asm/irq.h @@ -0,0 +1,33 @@ +#ifndef _ASM_SCORE_IRQ_H +#define _ASM_SCORE_IRQ_H + +#define EXCEPTION_VECTOR_BASE_ADDR 0xa0000000 +#define VECTOR_ADDRESS_OFFSET_MODE4 0 +#define VECTOR_ADDRESS_OFFSET_MODE16 1 + +#define DEBUG_VECTOR_SIZE (0x4) +#define DEBUG_VECTOR_BASE_ADDR ((EXCEPTION_VECTOR_BASE_ADDR) + 0x1fc) + +#define GENERAL_VECTOR_SIZE (0x10) +#define GENERAL_VECTOR_BASE_ADDR ((EXCEPTION_VECTOR_BASE_ADDR) + 0x200) + +#define NR_IRQS 64 +#define IRQ_VECTOR_SIZE (0x10) +#define IRQ_VECTOR_BASE_ADDR ((EXCEPTION_VECTOR_BASE_ADDR) + 0x210) +#define IRQ_VECTOR_END_ADDR ((EXCEPTION_VECTOR_BASE_ADDR) + 0x5f0) + +#define irq_canonicalize(irq) (irq) + +#define P_INT_PNDL 0x95F50000 +#define P_INT_PNDH 0x95F50004 +#define P_INT_PRIORITY_M 0x95F50008 +#define P_INT_PRIORITY_SG0 0x95F50010 +#define P_INT_PRIORITY_SG1 0x95F50014 +#define P_INT_PRIORITY_SG2 0x95F50018 +#define P_INT_PRIORITY_SG3 0x95F5001C +#define P_INT_MASKL 0x95F50020 +#define P_INT_MASKH 0x95F50024 + +#define IRQ_TIMER (7) /* Timer IRQ number of SPCT6600 */ + +#endif /* _ASM_SCORE_IRQ_H */ diff --git a/arch/score/include/asm/irq_regs.h b/arch/score/include/asm/irq_regs.h new file mode 100644 index 0000000..905b7b0 --- /dev/null +++ b/arch/score/include/asm/irq_regs.h @@ -0,0 +1,6 @@ +#ifndef _ASM_SCORE_IRQ_REGS_H +#define _ASM_SCORE_IRQ_REGS_H + +#include <asm-generic/irq_regs.h> + +#endif /* _ASM_SCORE_IRQ_REGS_H */ diff --git a/arch/score/include/asm/irqflags.h b/arch/score/include/asm/irqflags.h new file mode 100644 index 0000000..92eeb33 --- /dev/null +++ b/arch/score/include/asm/irqflags.h @@ -0,0 +1,111 @@ +#ifndef _ASM_SCORE_IRQFLAGS_H +#define _ASM_SCORE_IRQFLAGS_H + +#ifndef __ASSEMBLY__ + +#define raw_local_irq_save(x) \ +{ \ + __asm__ __volatile__( \ + "mfcr r8, cr0;" \ + "li r9, 0xfffffffe;" \ + "nop;" \ + "mv %0, r8;" \ + "and r8, r8, r9;" \ + "mtcr r8, cr0;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "ldi r9, 0x1;" \ + "and %0, %0, r9;" \ + : "=r" (x) \ + : \ + : "r8", "r9" \ + ); \ +} + +#define raw_local_irq_restore(x) \ +{ \ + __asm__ __volatile__( \ + "mfcr r8, cr0;" \ + "ldi r9, 0x1;" \ + "and %0, %0, r9;" \ + "or r8, r8, %0;" \ + "mtcr r8, cr0;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + : \ + : "r"(x) \ + : "r8", "r9" \ + ); \ +} + +#define raw_local_irq_enable(void) \ +{ \ + __asm__ __volatile__( \ + "mfcr\tr8,cr0;" \ + "nop;" \ + "nop;" \ + "ori\tr8,0x1;" \ + "mtcr\tr8,cr0;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + : \ + : \ + : "r8"); \ +} + +#define raw_local_irq_disable(void) \ +{ \ + __asm__ __volatile__( \ + "mfcr\tr8,cr0;" \ + "nop;" \ + "nop;" \ + "srli\tr8,r8,1;" \ + "slli\tr8,r8,1;" \ + "mtcr\tr8,cr0;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + : \ + : \ + : "r8"); \ +} + +#define raw_local_save_flags(x) \ +{ \ + __asm__ __volatile__( \ + "mfcr r8, cr0;" \ + "nop;" \ + "nop;" \ + "mv %0, r8;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "nop;" \ + "ldi r9, 0x1;" \ + "and %0, %0, r9;" \ + : "=r" (x) \ + : \ + : "r8", "r9" \ + ); \ +} + +static inline int raw_irqs_disabled_flags(unsigned long flags) +{ + return !(flags & 1); +} + +#endif + +#endif /* _ASM_SCORE_IRQFLAGS_H */ -- 1.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html