Merge branch 'next' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge

This commit is contained in:
Paul Mackerras
2009-04-07 12:54:08 +10:00
19 changed files with 139 additions and 97 deletions

View File

@@ -22,6 +22,14 @@
#define MPIC_GREG_FEATURE_1 0x00010
#define MPIC_GREG_GLOBAL_CONF_0 0x00020
#define MPIC_GREG_GCONF_RESET 0x80000000
/* On the FSL mpic implementations the Mode field is expand to be
* 2 bits wide:
* 0b00 = pass through (interrupts routed to IRQ0)
* 0b01 = Mixed mode
* 0b10 = reserved
* 0b11 = External proxy / coreint
*/
#define MPIC_GREG_GCONF_COREINT 0x60000000
#define MPIC_GREG_GCONF_8259_PTHROU_DIS 0x20000000
#define MPIC_GREG_GCONF_NO_BIAS 0x10000000
#define MPIC_GREG_GCONF_BASE_MASK 0x000fffff
@@ -357,6 +365,8 @@ struct mpic
#define MPIC_BROKEN_FRR_NIRQS 0x00000800
/* Destination only supports a single CPU at a time */
#define MPIC_SINGLE_DEST_CPU 0x00001000
/* Enable CoreInt delivery of interrupts */
#define MPIC_ENABLE_COREINT 0x00002000
/* MPIC HW modification ID */
#define MPIC_REGSET_MASK 0xf0000000
@@ -470,6 +480,8 @@ extern void mpic_end_irq(unsigned int irq);
extern unsigned int mpic_get_one_irq(struct mpic *mpic);
/* This one gets from the primary mpic */
extern unsigned int mpic_get_irq(void);
/* This one gets from the primary mpic via CoreInt*/
extern unsigned int mpic_get_coreint_irq(void);
/* Fetch Machine Check interrupt from primary mpic */
extern unsigned int mpic_get_mcirq(void);

View File

@@ -143,6 +143,36 @@
#define FPSCR_NI 0x00000004 /* FPU non IEEE-Mode */
#define FPSCR_RN 0x00000003 /* FPU rounding control */
/* Bit definitions for SPEFSCR. */
#define SPEFSCR_SOVH 0x80000000 /* Summary integer overflow high */
#define SPEFSCR_OVH 0x40000000 /* Integer overflow high */
#define SPEFSCR_FGH 0x20000000 /* Embedded FP guard bit high */
#define SPEFSCR_FXH 0x10000000 /* Embedded FP sticky bit high */
#define SPEFSCR_FINVH 0x08000000 /* Embedded FP invalid operation high */
#define SPEFSCR_FDBZH 0x04000000 /* Embedded FP div by zero high */
#define SPEFSCR_FUNFH 0x02000000 /* Embedded FP underflow high */
#define SPEFSCR_FOVFH 0x01000000 /* Embedded FP overflow high */
#define SPEFSCR_FINXS 0x00200000 /* Embedded FP inexact sticky */
#define SPEFSCR_FINVS 0x00100000 /* Embedded FP invalid op. sticky */
#define SPEFSCR_FDBZS 0x00080000 /* Embedded FP div by zero sticky */
#define SPEFSCR_FUNFS 0x00040000 /* Embedded FP underflow sticky */
#define SPEFSCR_FOVFS 0x00020000 /* Embedded FP overflow sticky */
#define SPEFSCR_MODE 0x00010000 /* Embedded FP mode */
#define SPEFSCR_SOV 0x00008000 /* Integer summary overflow */
#define SPEFSCR_OV 0x00004000 /* Integer overflow */
#define SPEFSCR_FG 0x00002000 /* Embedded FP guard bit */
#define SPEFSCR_FX 0x00001000 /* Embedded FP sticky bit */
#define SPEFSCR_FINV 0x00000800 /* Embedded FP invalid operation */
#define SPEFSCR_FDBZ 0x00000400 /* Embedded FP div by zero */
#define SPEFSCR_FUNF 0x00000200 /* Embedded FP underflow */
#define SPEFSCR_FOVF 0x00000100 /* Embedded FP overflow */
#define SPEFSCR_FINXE 0x00000040 /* Embedded FP inexact enable */
#define SPEFSCR_FINVE 0x00000020 /* Embedded FP invalid op. enable */
#define SPEFSCR_FDBZE 0x00000010 /* Embedded FP div by zero enable */
#define SPEFSCR_FUNFE 0x00000008 /* Embedded FP underflow enable */
#define SPEFSCR_FOVFE 0x00000004 /* Embedded FP overflow enable */
#define SPEFSCR_FRMC 0x00000003 /* Embedded FP rounding mode control */
/* Special Purpose Registers (SPRNs)*/
#define SPRN_CTR 0x009 /* Count Register */
#define SPRN_DSCR 0x11

View File

@@ -423,36 +423,6 @@
#define SGR_NORMAL 0 /* Speculative fetching allowed. */
#define SGR_GUARDED 1 /* Speculative fetching disallowed. */
/* Bit definitions for SPEFSCR. */
#define SPEFSCR_SOVH 0x80000000 /* Summary integer overflow high */
#define SPEFSCR_OVH 0x40000000 /* Integer overflow high */
#define SPEFSCR_FGH 0x20000000 /* Embedded FP guard bit high */
#define SPEFSCR_FXH 0x10000000 /* Embedded FP sticky bit high */
#define SPEFSCR_FINVH 0x08000000 /* Embedded FP invalid operation high */
#define SPEFSCR_FDBZH 0x04000000 /* Embedded FP div by zero high */
#define SPEFSCR_FUNFH 0x02000000 /* Embedded FP underflow high */
#define SPEFSCR_FOVFH 0x01000000 /* Embedded FP overflow high */
#define SPEFSCR_FINXS 0x00200000 /* Embedded FP inexact sticky */
#define SPEFSCR_FINVS 0x00100000 /* Embedded FP invalid op. sticky */
#define SPEFSCR_FDBZS 0x00080000 /* Embedded FP div by zero sticky */
#define SPEFSCR_FUNFS 0x00040000 /* Embedded FP underflow sticky */
#define SPEFSCR_FOVFS 0x00020000 /* Embedded FP overflow sticky */
#define SPEFSCR_MODE 0x00010000 /* Embedded FP mode */
#define SPEFSCR_SOV 0x00008000 /* Integer summary overflow */
#define SPEFSCR_OV 0x00004000 /* Integer overflow */
#define SPEFSCR_FG 0x00002000 /* Embedded FP guard bit */
#define SPEFSCR_FX 0x00001000 /* Embedded FP sticky bit */
#define SPEFSCR_FINV 0x00000800 /* Embedded FP invalid operation */
#define SPEFSCR_FDBZ 0x00000400 /* Embedded FP div by zero */
#define SPEFSCR_FUNF 0x00000200 /* Embedded FP underflow */
#define SPEFSCR_FOVF 0x00000100 /* Embedded FP overflow */
#define SPEFSCR_FINXE 0x00000040 /* Embedded FP inexact enable */
#define SPEFSCR_FINVE 0x00000020 /* Embedded FP invalid op. enable */
#define SPEFSCR_FDBZE 0x00000010 /* Embedded FP div by zero enable */
#define SPEFSCR_FUNFE 0x00000008 /* Embedded FP underflow enable */
#define SPEFSCR_FOVFE 0x00000004 /* Embedded FP overflow enable */
#define SPEFSCR_FRMC 0x00000003 /* Embedded FP rounding mode control */
/*
* The IBM-403 is an even more odd special case, as it is much
* older than the IBM-405 series. We put these down here incase someone

View File

@@ -29,9 +29,9 @@
/* basic word size definitions */
#define _FP_W_TYPE_SIZE 32
#define _FP_W_TYPE unsigned long
#define _FP_WS_TYPE signed long
#define _FP_I_TYPE long
#define _FP_W_TYPE unsigned int
#define _FP_WS_TYPE signed int
#define _FP_I_TYPE int
#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))