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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 10:51:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 10:51:43 -0700 |
| commit | e31a94ed371c70855eb30b77c490d6d85dd4da26 (patch) | |
| tree | 58d9f1a75a22319f97731db8d9ac07b78a8d8aaf /include/asm-mips | |
| parent | 9d9ad4b51d2b29b5bbeb4011f5e76f7538119cf9 (diff) | |
| parent | fcbd3b4b92efe29b59df16b910138cf43683be88 (diff) | |
| download | op-kernel-dev-e31a94ed371c70855eb30b77c490d6d85dd4da26.zip op-kernel-dev-e31a94ed371c70855eb30b77c490d6d85dd4da26.tar.gz | |
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (45 commits)
[MIPS] Pb1200/DBAu1200: move platform code to its proper place
[MIPS] Fix handling of trap and breakpoint instructions
[MIPS] Pb1200: do register SMC 91C111
[MIPS] DBAu1200: fix bad SMC 91C111 resource size
[NET] Kconfig: Rename MIKROTIK_RB500 -> MIKROTIK_RB532
[MIPS] IP27: Fix build bug due to missing include
[MIPS] Fix some sparse warnings on traps.c and irq-msc01.c
[MIPS] cevt-gt641xx: Kill unnecessary include
[MIPS] DS1287: Add clockevent driver
[MIPS] add DECstation I/O ASIC clocksource
[MIPS] rbtx4938: minor cleanup
[MIPS] Alchemy: kill unused PCI_IRQ_TABLE_LOOKUP macro
[MIPS] rbtx4938: misc cleanups
[MIPS] jmr3927: use generic txx9 gpio
[MIPS] rbhma4500: use generic txx9 gpio
[MIPS] generic txx9 gpio support
[MIPS] make fallback gpio.h gpiolib-friendly
[MIPS] unexport null_perf_irq() and make it static
[MIPS] unexport rtc_mips_set_time()
[MIPS] unexport copy_from_user_page()
...
Diffstat (limited to 'include/asm-mips')
33 files changed, 992 insertions, 272 deletions
diff --git a/include/asm-mips/cmp.h b/include/asm-mips/cmp.h new file mode 100644 index 0000000..89a73fb --- /dev/null +++ b/include/asm-mips/cmp.h @@ -0,0 +1,18 @@ +#ifndef _ASM_CMP_H +#define _ASM_CMP_H + +/* + * Definitions for CMP multitasking on MIPS cores + */ +struct task_struct; + +extern void cmp_smp_setup(void); +extern void cmp_smp_finish(void); +extern void cmp_boot_secondary(int cpu, struct task_struct *t); +extern void cmp_init_secondary(void); +extern void cmp_cpus_done(void); +extern void cmp_prepare_cpus(unsigned int max_cpus); + +/* This is platform specific */ +extern void cmp_send_ipi(int cpu, unsigned int action); +#endif /* _ASM_CMP_H */ diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h index bf5bbc7..1c35cac 100644 --- a/include/asm-mips/cpu.h +++ b/include/asm-mips/cpu.h @@ -29,7 +29,7 @@ #define PRID_COMP_ALCHEMY 0x030000 #define PRID_COMP_SIBYTE 0x040000 #define PRID_COMP_SANDCRAFT 0x050000 -#define PRID_COMP_PHILIPS 0x060000 +#define PRID_COMP_NXP 0x060000 #define PRID_COMP_TOSHIBA 0x070000 #define PRID_COMP_LSI 0x080000 #define PRID_COMP_LEXRA 0x0b0000 @@ -89,6 +89,7 @@ #define PRID_IMP_34K 0x9500 #define PRID_IMP_24KE 0x9600 #define PRID_IMP_74K 0x9700 +#define PRID_IMP_1004K 0x9900 #define PRID_IMP_LOONGSON1 0x4200 #define PRID_IMP_LOONGSON2 0x6300 @@ -194,9 +195,9 @@ enum cpu_type_enum { /* * MIPS32 class processors */ - CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_74K, CPU_AU1000, - CPU_AU1100, CPU_AU1200, CPU_AU1210, CPU_AU1250, CPU_AU1500, CPU_AU1550, - CPU_PR4450, CPU_BCM3302, CPU_BCM4710, + CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K, + CPU_AU1000, CPU_AU1100, CPU_AU1200, CPU_AU1210, CPU_AU1250, CPU_AU1500, + CPU_AU1550, CPU_PR4450, CPU_BCM3302, CPU_BCM4710, /* * MIPS64 class processors diff --git a/include/asm-mips/dec/ioasic.h b/include/asm-mips/dec/ioasic.h index 486a5b0..98badd6 100644 --- a/include/asm-mips/dec/ioasic.h +++ b/include/asm-mips/dec/ioasic.h @@ -33,4 +33,6 @@ static inline u32 ioasic_read(unsigned int reg) extern void init_ioasic_irqs(int base); +extern void dec_ioasic_clocksource_init(void); + #endif /* __ASM_DEC_IOASIC_H */ diff --git a/include/asm-mips/ds1287.h b/include/asm-mips/ds1287.h new file mode 100644 index 0000000..ba1702e --- /dev/null +++ b/include/asm-mips/ds1287.h @@ -0,0 +1,27 @@ +/* + * DS1287 timer functions. + * + * Copyright (C) 2008 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ +#ifndef __ASM_DS1287_H +#define __ASM_DS1287_H + +extern int ds1287_timer_state(void); +extern void ds1287_set_base_clock(unsigned int clock); +extern int ds1287_clockevent_init(int irq); + +#endif diff --git a/include/asm-mips/gcmpregs.h b/include/asm-mips/gcmpregs.h new file mode 100644 index 0000000..d74a8a4 --- /dev/null +++ b/include/asm-mips/gcmpregs.h @@ -0,0 +1,117 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000, 07 MIPS Technologies, Inc. + * + * Multiprocessor Subsystem Register Definitions + * + */ +#ifndef _ASM_GCMPREGS_H +#define _ASM_GCMPREGS_H + + +/* Offsets to major blocks within GCMP from GCMP base */ +#define GCMP_GCB_OFS 0x0000 /* Global Control Block */ +#define GCMP_CLCB_OFS 0x2000 /* Core Local Control Block */ +#define GCMP_COCB_OFS 0x4000 /* Core Other Control Block */ +#define GCMP_GDB_OFS 0x8000 /* Global Debug Block */ + +/* Offsets to individual GCMP registers from GCMP base */ +#define GCMPOFS(block, tag, reg) (GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS) + +#define GCMPGCBOFS(reg) GCMPOFS(GCB, GCB, reg) +#define GCMPCLCBOFS(reg) GCMPOFS(CLCB, CCB, reg) +#define GCMPCOCBOFS(reg) GCMPOFS(COCB, CCB, reg) +#define GCMPGDBOFS(reg) GCMPOFS(GDB, GDB, reg) + +/* GCMP register access */ +#define GCMPGCB(reg) REGP(_gcmp_base, GCMPGCBOFS(reg)) +#define GCMPCLCB(reg) REGP(_gcmp_base, GCMPCLCBOFS(reg)) +#define GCMPCOCB(reg) REGP(_gcmp_base, GCMPCOCBOFS(reg)) +#define GCMPGDB(reg) REGP(_gcmp_base, GCMPGDBOFS(reg)) + +/* Mask generation */ +#define GCMPMSK(block, reg, bits) (MSK(bits)<<GCMP_##block##_##reg##_SHF) +#define GCMPGCBMSK(reg, bits) GCMPMSK(GCB, reg, bits) +#define GCMPCCBMSK(reg, bits) GCMPMSK(CCB, reg, bits) +#define GCMPGDBMSK(reg, bits) GCMPMSK(GDB, reg, bits) + +/* GCB registers */ +#define GCMP_GCB_GC_OFS 0x0000 /* Global Config Register */ +#define GCMP_GCB_GC_NUMIOCU_SHF 8 +#define GCMP_GCB_GC_NUMIOCU_MSK GCMPGCBMSK(GC_NUMIOCU, 4) +#define GCMP_GCB_GC_NUMCORES_SHF 0 +#define GCMP_GCB_GC_NUMCORES_MSK GCMPGCBMSK(GC_NUMCORES, 8) +#define GCMP_GCB_GCMPB_OFS 0x0008 /* Global GCMP Base */ +#define GCMP_GCB_GCMPB_GCMPBASE_SHF 15 +#define GCMP_GCB_GCMPB_GCMPBASE_MSK GCMPGCBMSK(GCMPB_GCMPBASE, 17) +#define GCMP_GCB_GCMPB_CMDEFTGT_SHF 0 +#define GCMP_GCB_GCMPB_CMDEFTGT_MSK GCMPGCBMSK(GCMPB_CMDEFTGT, 2) +#define GCMP_GCB_GCMPB_CMDEFTGT_MEM 0 +#define GCMP_GCB_GCMPB_CMDEFTGT_MEM1 1 +#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU1 2 +#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU2 3 +#define GCMP_GCB_CCMC_OFS 0x0010 /* Global CM Control */ +#define GCMP_GCB_GCSRAP_OFS 0x0020 /* Global CSR Access Privilege */ +#define GCMP_GCB_GCSRAP_CMACCESS_SHF 0 +#define GCMP_GCB_GCSRAP_CMACCESS_MSK GCMPGCBMSK(GCSRAP_CMACCESS, 8) +#define GCMP_GCB_GCMPREV_OFS 0x0030 /* GCMP Revision Register */ +#define GCMP_GCB_GCMEM_OFS 0x0040 /* Global CM Error Mask */ +#define GCMP_GCB_GCMEC_OFS 0x0048 /* Global CM Error Cause */ +#define GCMP_GCB_GMEC_ERROR_TYPE_SHF 27 +#define GCMP_GCB_GMEC_ERROR_TYPE_MSK GCMPGCBMSK(GMEC_ERROR_TYPE, 5) +#define GCMP_GCB_GMEC_ERROR_INFO_SHF 0 +#define GCMP_GCB_GMEC_ERROR_INFO_MSK GCMPGCBMSK(GMEC_ERROR_INFO, 27) +#define GCMP_GCB_GCMEA_OFS 0x0050 /* Global CM Error Address */ +#define GCMP_GCB_GCMEO_OFS 0x0058 /* Global CM Error Multiple */ +#define GCMP_GCB_GMEO_ERROR_2ND_SHF 0 +#define GCMP_GCB_GMEO_ERROR_2ND_MSK GCMPGCBMSK(GMEO_ERROR_2ND, 5) +#define GCMP_GCB_GICBA_OFS 0x0080 /* Global Interrupt Controller Base Address */ +#define GCMP_GCB_GICBA_BASE_SHF 17 +#define GCMP_GCB_GICBA_BASE_MSK GCMPGCBMSK(GICBA_BASE, 15) +#define GCMP_GCB_GICBA_EN_SHF 0 +#define GCMP_GCB_GICBA_EN_MSK GCMPGCBMSK(GICBA_EN, 1) + +/* GCB Regions */ +#define GCMP_GCB_CMxBASE_OFS(n) (0x0090+16*(n)) /* Global Region[0-3] Base Address */ +#define GCMP_GCB_CMxBASE_BASE_SHF 16 +#define GCMP_GCB_CMxBASE_BASE_MSK GCMPGCBMSK(CMxBASE_BASE, 16) +#define GCMP_GCB_CMxMASK_OFS(n) (0x0098+16*(n)) /* Global Region[0-3] Address Mask */ +#define GCMP_GCB_CMxMASK_MASK_SHF 16 +#define GCMP_GCB_CMxMASK_MASK_MSK GCMPGCBMSK(CMxMASK_MASK, 16) +#define GCMP_GCB_CMxMASK_CMREGTGT_SHF 0 +#define GCMP_GCB_CMxMASK_CMREGTGT_MSK GCMPGCBMSK(CMxMASK_CMREGTGT, 2) +#define GCMP_GCB_CMxMASK_CMREGTGT_MEM 0 +#define GCMP_GCB_CMxMASK_CMREGTGT_MEM1 1 +#define GCMP_GCB_CMxMASK_CMREGTGT_IOCU1 2 +#define GCMP_GCB_CMxMASK_CMREGTGT_IOCU2 3 + + +/* Core local/Core other control block registers */ +#define GCMP_CCB_RESETR_OFS 0x0000 /* Reset Release */ +#define GCMP_CCB_RESETR_INRESET_SHF 0 +#define GCMP_CCB_RESETR_INRESET_MSK GCMPCCBMSK(RESETR_INRESET, 16) +#define GCMP_CCB_COHCTL_OFS 0x0008 /* Coherence Control */ +#define GCMP_CCB_COHCTL_DOMAIN_SHF 0 +#define GCMP_CCB_COHCTL_DOMAIN_MSK GCMPCCBMSK(COHCTL_DOMAIN, 8) +#define GCMP_CCB_CFG_OFS 0x0010 /* Config */ +#define GCMP_CCB_CFG_IOCUTYPE_SHF 10 +#define GCMP_CCB_CFG_IOCUTYPE_MSK GCMPCCBMSK(CFG_IOCUTYPE, 2) +#define GCMP_CCB_CFG_IOCUTYPE_CPU 0 +#define GCMP_CCB_CFG_IOCUTYPE_NCIOCU 1 +#define GCMP_CCB_CFG_IOCUTYPE_CIOCU 2 +#define GCMP_CCB_CFG_NUMVPE_SHF 0 +#define GCMP_CCB_CFG_NUMVPE_MSK GCMPCCBMSK(CFG_NUMVPE, 10) +#define GCMP_CCB_OTHER_OFS 0x0018 /* Other Address */ +#define GCMP_CCB_OTHER_CORENUM_SHF 16 +#define GCMP_CCB_OTHER_CORENUM_MSK GCMPCCBMSK(OTHER_CORENUM, 16) +#define GCMP_CCB_RESETBASE_OFS 0x0020 /* Reset Exception Base */ +#define GCMP_CCB_RESETBASE_BEV_SHF 12 +#define GCMP_CCB_RESETBASE_BEV_MSK GCMPCCBMSK(RESETBASE_BEV, 20) +#define GCMP_CCB_ID_OFS 0x0028 /* Identification */ +#define GCMP_CCB_DINTGROUP_OFS 0x0030 /* DINT Group Participate */ +#define GCMP_CCB_DBGGROUP_OFS 0x0100 /* DebugBreak Group */ + +#endif /* _ASM_GCMPREGS_H */ diff --git a/include/asm-mips/gic.h b/include/asm-mips/gic.h new file mode 100644 index 0000000..01b2f92 --- /dev/null +++ b/include/asm-mips/gic.h @@ -0,0 +1,487 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000, 07 MIPS Technologies, Inc. + * + * GIC Register Definitions + * + */ +#ifndef _ASM_GICREGS_H +#define _ASM_GICREGS_H + +#undef GICISBYTELITTLEENDIAN +#define GICISWORDLITTLEENDIAN + +/* Constants */ +#define GIC_POL_POS 1 +#define GIC_POL_NEG 0 +#define GIC_TRIG_EDGE 1 +#define GIC_TRIG_LEVEL 0 + +#define GIC_NUM_INTRS 32 + +#define MSK(n) ((1 << (n)) - 1) +#define REG32(addr) (*(volatile unsigned int *) (addr)) +#define REG(base, offs) REG32((unsigned int)(base) + offs##_##OFS) +#define REGP(base, phys) REG32((unsigned int)(base) + (phys)) + +/* Accessors */ +#define GIC_REG(segment, offset) \ + REG32(_gic_base + segment##_##SECTION_OFS + offset##_##OFS) +#define GIC_REG_ADDR(segment, offset) \ + REG32(_gic_base + segment##_##SECTION_OFS + offset) + +#define GIC_ABS_REG(segment, offset) \ + (_gic_base + segment##_##SECTION_OFS + offset##_##OFS) +#define GIC_REG_ABS_ADDR(segment, offset) \ + (_gic_base + segment##_##SECTION_OFS + offset) + +#ifdef GICISBYTELITTLEENDIAN +#define GICREAD(reg, data) (data) = (reg), (data) = le32_to_cpu(data) +#define GICWRITE(reg, data) (reg) = cpu_to_le32(data) +#define GICBIS(reg, bits) \ + ({unsigned int data; \ + GICREAD(reg, data); \ + data |= bits; \ + GICWRITE(reg, data); \ + }) + +#else +#define GICREAD(reg, data) (data) = (reg) +#define GICWRITE(reg, data) (reg) = (data) +#define GICBIS(reg, bits) (reg) |= (bits) +#endif + + +/* GIC Address Space */ +#define SHARED_SECTION_OFS 0x0000 +#define SHARED_SECTION_SIZE 0x8000 +#define VPE_LOCAL_SECTION_OFS 0x8000 +#define VPE_LOCAL_SECTION_SIZE 0x4000 +#define VPE_OTHER_SECTION_OFS 0xc000 +#define VPE_OTHER_SECTION_SIZE 0x4000 +#define USM_VISIBLE_SECTION_OFS 0x10000 +#define USM_VISIBLE_SECTION_SIZE 0x10000 + +/* Register Map for Shared Section */ +#if defined(CONFIG_CPU_LITTLE_ENDIAN) || defined(GICISWORDLITTLEENDIAN) + +#define GIC_SH_CONFIG_OFS 0x0000 + +/* Shared Global Counter */ +#define GIC_SH_COUNTER_31_00_OFS 0x0010 +#define GIC_SH_COUNTER_63_32_OFS 0x0014 + +/* Interrupt Polarity */ +#define GIC_SH_POL_31_0_OFS 0x0100 +#define GIC_SH_POL_63_32_OFS 0x0104 +#define GIC_SH_POL_95_64_OFS 0x0108 +#define GIC_SH_POL_127_96_OFS 0x010c +#define GIC_SH_POL_159_128_OFS 0x0110 +#define GIC_SH_POL_191_160_OFS 0x0114 +#define GIC_SH_POL_223_192_OFS 0x0118 +#define GIC_SH_POL_255_224_OFS 0x011c + +/* Edge/Level Triggering */ +#define GIC_SH_TRIG_31_0_OFS 0x0180 +#define GIC_SH_TRIG_63_32_OFS 0x0184 +#define GIC_SH_TRIG_95_64_OFS 0x0188 +#define GIC_SH_TRIG_127_96_OFS 0x018c +#define GIC_SH_TRIG_159_128_OFS 0x0190 +#define GIC_SH_TRIG_191_160_OFS 0x0194 +#define GIC_SH_TRIG_223_192_OFS 0x0198 +#define GIC_SH_TRIG_255_224_OFS 0x019c + +/* Dual Edge Triggering */ +#define GIC_SH_DUAL_31_0_OFS 0x0200 +#define GIC_SH_DUAL_63_32_OFS 0x0204 +#define GIC_SH_DUAL_95_64_OFS 0x0208 +#define GIC_SH_DUAL_127_96_OFS 0x020c +#define GIC_SH_DUAL_159_128_OFS 0x0210 +#define GIC_SH_DUAL_191_160_OFS 0x0214 +#define GIC_SH_DUAL_223_192_OFS 0x0218 +#define GIC_SH_DUAL_255_224_OFS 0x021c + +/* Set/Clear corresponding bit in Edge Detect Register */ +#define GIC_SH_WEDGE_OFS 0x0280 + +/* Reset Mask - Disables Interrupt */ +#define GIC_SH_RMASK_31_0_OFS 0x0300 +#define GIC_SH_RMASK_63_32_OFS 0x0304 +#define GIC_SH_RMASK_95_64_OFS 0x0308 +#define GIC_SH_RMASK_127_96_OFS 0x030c +#define GIC_SH_RMASK_159_128_OFS 0x0310 +#define GIC_SH_RMASK_191_160_OFS 0x0314 +#define GIC_SH_RMASK_223_192_OFS 0x0318 +#define GIC_SH_RMASK_255_224_OFS 0x031c + +/* Set Mask (WO) - Enables Interrupt */ +#define GIC_SH_SMASK_31_0_OFS 0x0380 +#define GIC_SH_SMASK_63_32_OFS 0x0384 +#define GIC_SH_SMASK_95_64_OFS 0x0388 +#define GIC_SH_SMASK_127_96_OFS 0x038c +#define GIC_SH_SMASK_159_128_OFS 0x0390 +#define GIC_SH_SMASK_191_160_OFS 0x0394 +#define GIC_SH_SMASK_223_192_OFS 0x0398 +#define GIC_SH_SMASK_255_224_OFS 0x039c + +/* Global Interrupt Mask Register (RO) - Bit Set == Interrupt enabled */ +#define GIC_SH_MASK_31_0_OFS 0x0400 +#define GIC_SH_MASK_63_32_OFS 0x0404 +#define GIC_SH_MASK_95_64_OFS 0x0408 +#define GIC_SH_MASK_127_96_OFS 0x040c +#define GIC_SH_MASK_159_128_OFS 0x0410 +#define GIC_SH_MASK_191_160_OFS 0x0414 +#define GIC_SH_MASK_223_192_OFS 0x0418 +#define GIC_SH_MASK_255_224_OFS 0x041c + +/* Pending Global Interrupts (RO) */ +#define GIC_SH_PEND_31_0_OFS 0x0480 +#define GIC_SH_PEND_63_32_OFS 0x0484 +#define GIC_SH_PEND_95_64_OFS 0x0488 +#define GIC_SH_PEND_127_96_OFS 0x048c +#define GIC_SH_PEND_159_128_OFS 0x0490 +#define GIC_SH_PEND_191_160_OFS 0x0494 +#define GIC_SH_PEND_223_192_OFS 0x0498 +#define GIC_SH_PEND_255_224_OFS 0x049c + +#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500 + +/* Maps Interrupt X to a Pin */ +#define GIC_SH_MAP_TO_PIN(intr) \ + (GIC_SH_INTR_MAP_TO_PIN_BASE_OFS + (4 * intr)) + +#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2000 + +/* Maps Interrupt X to a VPE */ +#define GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe) \ + (GIC_SH_INTR_MAP_TO_VPE_BASE_OFS + (32 * (intr)) + (((vpe) / 32) * 4)) +#define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32)) + +/* Polarity : Reset Value is always 0 */ +#define GIC_SH_SET_POLARITY_OFS 0x0100 +#define GIC_SET_POLARITY(intr, pol) \ + GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + (((intr) / 32) * 4)), (pol) << ((intr) % 32)) + +/* Triggering : Reset Value is always 0 */ +#define GIC_SH_SET_TRIGGER_OFS 0x0180 +#define GIC_SET_TRIGGER(intr, trig) \ + GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + (((intr) / 32) * 4)), (trig) << ((intr) % 32)) + +/* Mask manipulation */ +#define GIC_SH_SMASK_OFS 0x0380 +#define GIC_SET_INTR_MASK(intr, val) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_SMASK_OFS + (((intr) / 32) * 4)), ((val) << ((intr) % 32))) + +#define GIC_SH_RMASK_OFS 0x0300 +#define GIC_CLR_INTR_MASK(intr, val) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_RMASK_OFS + (((intr) / 32) * 4)), ((val) << ((intr) % 32))) + +/* Register Map for Local Section */ +#define GIC_VPE_CTL_OFS 0x0000 +#define GIC_VPE_PEND_OFS 0x0004 +#define GIC_VPE_MASK_OFS 0x0008 +#define GIC_VPE_RMASK_OFS 0x000c +#define GIC_VPE_SMASK_OFS 0x0010 +#define GIC_VPE_WD_MAP_OFS 0x0040 +#define GIC_VPE_COMPARE_MAP_OFS 0x0044 +#define GIC_VPE_TIMER_MAP_OFS 0x0048 +#define GIC_VPE_PERFCTR_MAP_OFS 0x0050 +#define GIC_VPE_SWINT0_MAP_OFS 0x0054 +#define GIC_VPE_SWINT1_MAP_OFS 0x0058 +#define GIC_VPE_OTHER_ADDR_OFS 0x0080 +#define GIC_VPE_WD_CONFIG0_OFS 0x0090 +#define GIC_VPE_WD_COUNT0_OFS 0x0094 +#define GIC_VPE_WD_INITIAL0_OFS 0x0098 +#define GIC_VPE_COMPARE_LO_OFS 0x00a0 +#define GIC_VPE_COMPARE_HI 0x00a4 + +#define GIC_VPE_EIC_SHADOW_SET_BASE 0x0100 +#define GIC_VPE_EIC_SS(intr) \ + (GIC_EIC_SHADOW_SET_BASE + (4 * intr)) + +#define GIC_VPE_EIC_VEC_BASE 0x0800 +#define GIC_VPE_EIC_VEC(intr) \ + (GIC_VPE_EIC_VEC_BASE + (4 * intr)) + +#define GIC_VPE_TENABLE_NMI_OFS 0x1000 +#define GIC_VPE_TENABLE_YQ_OFS 0x1004 +#define GIC_VPE_TENABLE_INT_31_0_OFS 0x1080 +#define GIC_VPE_TENABLE_INT_63_32_OFS 0x1084 + +/* User Mode Visible Section Register Map */ +#define GIC_UMV_SH_COUNTER_31_00_OFS 0x0000 +#define GIC_UMV_SH_COUNTER_63_32_OFS 0x0004 + +#else /* CONFIG_CPU_BIG_ENDIAN */ + +#define GIC_SH_CONFIG_OFS 0x0000 + +/* Shared Global Counter */ +#define GIC_SH_COUNTER_31_00_OFS 0x0014 +#define GIC_SH_COUNTER_63_32_OFS 0x0010 + +/* Interrupt Polarity */ +#define GIC_SH_POL_31_0_OFS 0x0104 +#define GIC_SH_POL_63_32_OFS 0x0100 +#define GIC_SH_POL_95_64_OFS 0x010c +#define GIC_SH_POL_127_96_OFS 0x0108 +#define GIC_SH_POL_159_128_OFS 0x0114 +#define GIC_SH_POL_191_160_OFS 0x0110 +#define GIC_SH_POL_223_192_OFS 0x011c +#define GIC_SH_POL_255_224_OFS 0x0118 + +/* Edge/Level Triggering */ +#define GIC_SH_TRIG_31_0_OFS 0x0184 +#define GIC_SH_TRIG_63_32_OFS 0x0180 +#define GIC_SH_TRIG_95_64_OFS 0x018c +#define GIC_SH_TRIG_127_96_OFS 0x0188 +#define GIC_SH_TRIG_159_128_OFS 0x0194 +#define GIC_SH_TRIG_191_160_OFS 0x0190 +#define GIC_SH_TRIG_223_192_OFS 0x019c +#define GIC_SH_TRIG_255_224_OFS 0x0198 + +/* Dual Edge Triggering */ +#define GIC_SH_DUAL_31_0_OFS 0x0204 +#define GIC_SH_DUAL_63_32_OFS 0x0200 +#define GIC_SH_DUAL_95_64_OFS 0x020c +#define GIC_SH_DUAL_127_96_OFS 0x0208 +#define GIC_SH_DUAL_159_128_OFS 0x0214 +#define GIC_SH_DUAL_191_160_OFS 0x0210 +#define GIC_SH_DUAL_223_192_OFS 0x021c +#define GIC_SH_DUAL_255_224_OFS 0x0218 + +/* Set/Clear corresponding bit in Edge Detect Register */ +#define GIC_SH_WEDGE_OFS 0x0280 + +/* Reset Mask - Disables Interrupt */ +#define GIC_SH_RMASK_31_0_OFS 0x0304 +#define GIC_SH_RMASK_63_32_OFS 0x0300 +#define GIC_SH_RMASK_95_64_OFS 0x030c +#define GIC_SH_RMASK_127_96_OFS 0x0308 +#define GIC_SH_RMASK_159_128_OFS 0x0314 +#define GIC_SH_RMASK_191_160_OFS 0x0310 +#define GIC_SH_RMASK_223_192_OFS 0x031c +#define GIC_SH_RMASK_255_224_OFS 0x0318 + +/* Set Mask (WO) - Enables Interrupt */ +#define GIC_SH_SMASK_31_0_OFS 0x0384 +#define GIC_SH_SMASK_63_32_OFS 0x0380 +#define GIC_SH_SMASK_95_64_OFS 0x038c +#define GIC_SH_SMASK_127_96_OFS 0x0388 +#define GIC_SH_SMASK_159_128_OFS 0x0394 +#define GIC_SH_SMASK_191_160_OFS 0x0390 +#define GIC_SH_SMASK_223_192_OFS 0x039c +#define GIC_SH_SMASK_255_224_OFS 0x0398 + +/* Global Interrupt Mask Register (RO) - Bit Set == Interrupt enabled */ +#define GIC_SH_MASK_31_0_OFS 0x0404 +#define GIC_SH_MASK_63_32_OFS 0x0400 +#define GIC_SH_MASK_95_64_OFS 0x040c +#define GIC_SH_MASK_127_96_OFS 0x0408 +#define GIC_SH_MASK_159_128_OFS 0x0414 +#define GIC_SH_MASK_191_160_OFS 0x0410 +#define GIC_SH_MASK_223_192_OFS 0x041c +#define GIC_SH_MASK_255_224_OFS 0x0418 + +/* Pending Global Interrupts (RO) */ +#define GIC_SH_PEND_31_0_OFS 0x0484 +#define GIC_SH_PEND_63_32_OFS 0x0480 +#define GIC_SH_PEND_95_64_OFS 0x048c +#define GIC_SH_PEND_127_96_OFS 0x0488 +#define GIC_SH_PEND_159_128_OFS 0x0494 +#define GIC_SH_PEND_191_160_OFS 0x0490 +#define GIC_SH_PEND_223_192_OFS 0x049c +#define GIC_SH_PEND_255_224_OFS 0x0498 + +#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500 + +/* Maps Interrupt X to a Pin */ +#define GIC_SH_MAP_TO_PIN(intr) \ + (GIC_SH_INTR_MAP_TO_PIN_BASE_OFS + (4 * intr)) + +#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2004 + +/* + * Maps Interrupt X to a VPE. This is more complex than the LE case, as + * odd and even registers need to be transposed. It does work - trust me! + */ +#define GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe) \ + (GIC_SH_INTR_MAP_TO_VPE_BASE_OFS + (32 * (intr)) + \ + (((((vpe) / 32) ^ 1) - 1) * 4)) +#define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32)) + +/* Polarity */ +#define GIC_SH_SET_POLARITY_OFS 0x0100 +#define GIC_SET_POLARITY(intr, pol) \ + GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), (pol) << ((intr) % 32)) + +/* Triggering */ +#define GIC_SH_SET_TRIGGER_OFS 0x0180 +#define GIC_SET_TRIGGER(intr, trig) \ + GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), (trig) << ((intr) % 32)) + +/* Mask manipulation */ +#define GIC_SH_SMASK_OFS 0x0380 +#define GIC_SET_INTR_MASK(intr, val) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_SMASK_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), ((val) << ((intr) % 32))) + +#define GIC_SH_RMASK_OFS 0x0300 +#define GIC_CLR_INTR_MASK(intr, val) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_RMASK_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), ((val) << ((intr) % 32)) + +/* Register Map for Local Section */ +#define GIC_VPE_CTL_OFS 0x0000 +#define GIC_VPE_PEND_OFS 0x0004 +#define GIC_VPE_MASK_OFS 0x0008 +#define GIC_VPE_RMASK_OFS 0x000c +#define GIC_VPE_SMASK_OFS 0x0010 +#define GIC_VPE_WD_MAP_OFS 0x0040 +#define GIC_VPE_COMPARE_MAP_OFS 0x0044 +#define GIC_VPE_TIMER_MAP_OFS 0x0048 +#define GIC_VPE_PERFCTR_MAP_OFS 0x0050 +#define GIC_VPE_SWINT0_MAP_OFS 0x0054 +#define GIC_VPE_SWINT1_MAP_OFS 0x0058 +#define GIC_VPE_OTHER_ADDR_OFS 0x0080 +#define GIC_VPE_WD_CONFIG0_OFS 0x0090 +#define GIC_VPE_WD_COUNT0_OFS 0x0094 +#define GIC_VPE_WD_INITIAL0_OFS 0x0098 +#define GIC_VPE_COMPARE_LO_OFS 0x00a4 +#define GIC_VPE_COMPARE_HI_OFS 0x00a0 + +#define GIC_VPE_EIC_SHADOW_SET_BASE 0x0100 +#define GIC_VPE_EIC_SS(intr) \ + (GIC_EIC_SHADOW_SET_BASE + (4 * intr)) + +#define GIC_VPE_EIC_VEC_BASE 0x0800 +#define GIC_VPE_EIC_VEC(intr) \ + (GIC_VPE_EIC_VEC_BASE + (4 * intr)) + +#define GIC_VPE_TENABLE_NMI_OFS 0x1000 +#define GIC_VPE_TENABLE_YQ_OFS 0x1004 +#define GIC_VPE_TENABLE_INT_31_0_OFS 0x1080 +#define GIC_VPE_TENABLE_INT_63_32_OFS 0x1084 + +/* User Mode Visible Section Register Map */ +#define GIC_UMV_SH_COUNTER_31_00_OFS 0x0004 +#define GIC_UMV_SH_COUNTER_63_32_OFS 0x0000 + +#endif /* !LE */ + +/* Masks */ +#define GIC_SH_CONFIG_COUNTSTOP_SHF 28 +#define GIC_SH_CONFIG_COUNTSTOP_MSK (MSK(1) << GIC_SH_CONFIG_COUNTSTOP_SHF) + +#define GIC_SH_CONFIG_COUNTBITS_SHF 24 +#define GIC_SH_CONFIG_COUNTBITS_MSK (MSK(4) << GIC_SH_CONFIG_COUNTBITS_SHF) + +#define GIC_SH_CONFIG_NUMINTRS_SHF 16 +#define GIC_SH_CONFIG_NUMINTRS_MSK (MSK(8) << GIC_SH_CONFIG_NUMINTRS_SHF) + +#define GIC_SH_CONFIG_NUMVPES_SHF 0 +#define GIC_SH_CONFIG_NUMVPES_MSK (MSK(8) << GIC_SH_CONFIG_NUMVPES_SHF) + +#define GIC_SH_WEDGE_SET(intr) (intr | (0x1 << 31)) +#define GIC_SH_WEDGE_CLR(intr) (intr & ~(0x1 << 31)) + +#define GIC_MAP_TO_PIN_SHF 31 +#define GIC_MAP_TO_PIN_MSK (MSK(1) << GIC_MAP_TO_PIN_SHF) +#define GIC_MAP_TO_NMI_SHF 30 +#define GIC_MAP_TO_NMI_MSK (MSK(1) << GIC_MAP_TO_NMI_SHF) +#define GIC_MAP_TO_YQ_SHF 29 +#define GIC_MAP_TO_YQ_MSK (MSK(1) << GIC_MAP_TO_YQ_SHF) +#define GIC_MAP_SHF 0 +#define GIC_MAP_MSK (MSK(6) << GIC_MAP_SHF) + +/* GIC_VPE_CTL Masks */ +#define GIC_VPE_CTL_PERFCNT_RTBL_SHF 2 +#define GIC_VPE_CTL_PERFCNT_RTBL_MSK (MSK(1) << GIC_VPE_CTL_PERFCNT_RTBL_SHF) +#define GIC_VPE_CTL_TIMER_RTBL_SHF 1 +#define GIC_VPE_CTL_TIMER_RTBL_MSK (MSK(1) << GIC_VPE_CTL_TIMER_RTBL_SHF) +#define GIC_VPE_CTL_EIC_MODE_SHF 0 +#define GIC_VPE_CTL_EIC_MODE_MSK (MSK(1) << GIC_VPE_CTL_EIC_MODE_SHF) + +/* GIC_VPE_PEND Masks */ +#define GIC_VPE_PEND_WD_SHF 0 +#define GIC_VPE_PEND_WD_MSK (MSK(1) << GIC_VPE_PEND_WD_SHF) +#define GIC_VPE_PEND_CMP_SHF 1 +#define GIC_VPE_PEND_CMP_MSK (MSK(1) << GIC_VPE_PEND_CMP_SHF) +#define GIC_VPE_PEND_TIMER_SHF 2 +#define GIC_VPE_PEND_TIMER_MSK (MSK(1) << GIC_VPE_PEND_TIMER_SHF) +#define GIC_VPE_PEND_PERFCOUNT_SHF 3 +#define GIC_VPE_PEND_PERFCOUNT_MSK (MSK(1) << GIC_VPE_PEND_PERFCOUNT_SHF) +#define GIC_VPE_PEND_SWINT0_SHF 4 +#define GIC_VPE_PEND_SWINT0_MSK (MSK(1) << GIC_VPE_PEND_SWINT0_SHF) +#define GIC_VPE_PEND_SWINT1_SHF 5 +#define GIC_VPE_PEND_SWINT1_MSK (MSK(1) << GIC_VPE_PEND_SWINT1_SHF) + +/* GIC_VPE_RMASK Masks */ +#define GIC_VPE_RMASK_WD_SHF 0 +#define GIC_VPE_RMASK_WD_MSK (MSK(1) << GIC_VPE_RMASK_WD_SHF) +#define GIC_VPE_RMASK_CMP_SHF 1 +#define GIC_VPE_RMASK_CMP_MSK (MSK(1) << GIC_VPE_RMASK_CMP_SHF) +#define GIC_VPE_RMASK_TIMER_SHF 2 +#define GIC_VPE_RMASK_TIMER_MSK (MSK(1) << GIC_VPE_RMASK_TIMER_SHF) +#define GIC_VPE_RMASK_PERFCNT_SHF 3 +#define GIC_VPE_RMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_RMASK_PERFCNT_SHF) +#define GIC_VPE_RMASK_SWINT0_SHF 4 +#define GIC_VPE_RMASK_SWINT0_MSK (MSK(1) << GIC_VPE_RMASK_SWINT0_SHF) +#define GIC_VPE_RMASK_SWINT1_SHF 5 +#define GIC_VPE_RMASK_SWINT1_MSK (MSK(1) << GIC_VPE_RMASK_SWINT1_SHF) + +/* GIC_VPE_SMASK Masks */ +#define GIC_VPE_SMASK_WD_SHF 0 +#define GIC_VPE_SMASK_WD_MSK (MSK(1) << GIC_VPE_SMASK_WD_SHF) +#define GIC_VPE_SMASK_CMP_SHF 1 +#define GIC_VPE_SMASK_CMP_MSK (MSK(1) << GIC_VPE_SMASK_CMP_SHF) +#define GIC_VPE_SMASK_TIMER_SHF 2 +#define GIC_VPE_SMASK_TIMER_MSK (MSK(1) << GIC_VPE_SMASK_TIMER_SHF) +#define GIC_VPE_SMASK_PERFCNT_SHF 3 +#define GIC_VPE_SMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_SMASK_PERFCNT_SHF) +#define GIC_VPE_SMASK_SWINT0_SHF 4 +#define GIC_VPE_SMASK_SWINT0_MSK (MSK(1) << GIC_VPE_SMASK_SWINT0_SHF) +#define GIC_VPE_SMASK_SWINT1_SHF 5 +#define GIC_VPE_SMASK_SWINT1_MSK (MSK(1) << GIC_VPE_SMASK_SWINT1_SHF) + +/* + * Set the Mapping of Interrupt X to a VPE. + */ +#define GIC_SH_MAP_TO_VPE_SMASK(intr, vpe) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe)), \ + GIC_SH_MAP_TO_VPE_REG_BIT(vpe)) + +struct gic_pcpu_mask { + DECLARE_BITMAP(pcpu_mask, GIC_NUM_INTRS); +}; + +struct gic_pending_regs { + DECLARE_BITMAP(pending, GIC_NUM_INTRS); +}; + +struct gic_intrmask_regs { + DECLARE_BITMAP(intrmask, GIC_NUM_INTRS); +}; + +/* + * Interrupt Meta-data specification. The ipiflag helps + * in building ipi_map. + */ +struct gic_intr_map { + unsigned int intrnum; /* Ext Intr Num */ + unsigned int cpunum; /* Directed to this CPU */ + unsigned int pin; /* Directed to this Pin */ + unsigned int polarity; /* Polarity : +/- */ + unsigned int trigtype; /* Trigger : Edge/Levl */ + unsigned int ipiflag; /* Is used for IPI ? */ +}; + +extern void gic_init(unsigned long gic_base_addr, + unsigned long gic_addrspace_size, struct gic_intr_map *intrmap, + unsigned int intrmap_size, unsigned int irqbase); + +extern unsigned int gic_get_int(void); +extern void gic_send_ipi(unsigned int intr); + +#endif /* _ASM_GICREGS_H */ diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index e62058b..f18d281 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -273,7 +273,7 @@ static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size, * memory-like regions on I/O busses. */ #define ioremap_cachable(offset, size) \ - __ioremap_mode((offset), (size), PAGE_CACHABLE_DEFAULT) + __ioremap_mode((offset), (size), _page_cachable_default) /* * These two are MIPS specific ioremap variant. ioremap_cacheable_cow diff --git a/include/asm-mips/jmr3927/jmr3927.h b/include/asm-mips/jmr3927/jmr3927.h index 81602c8..a162268 100644 --- a/include/asm-mips/jmr3927/jmr3927.h +++ b/include/asm-mips/jmr3927/jmr3927.h @@ -99,8 +99,8 @@ #define jmr3927_led_and_set(n/*0-16*/) jmr3927_ioc_reg_out((~(n)) & jmr3927_ioc_reg_in(JMR3927_IOC_LED_ADDR), JMR3927_IOC_LED_ADDR) /* DIPSW4 macro */ -#define jmr3927_dipsw1() ((tx3927_pioptr->din & (1 << 11)) == 0) -#define jmr3927_dipsw2() ((tx3927_pioptr->din & (1 << 10)) == 0) +#define jmr3927_dipsw1() (gpio_get_value(11) == 0) +#define jmr3927_dipsw2() (gpio_get_value(10) == 0) #define jmr3927_dipsw3() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 2) == 0) #define jmr3927_dipsw4() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 1) == 0) diff --git a/include/asm-mips/jmr3927/tx3927.h b/include/asm-mips/jmr3927/tx3927.h index 338f998..fb58033 100644 --- a/include/asm-mips/jmr3927/tx3927.h +++ b/include/asm-mips/jmr3927/tx3927.h @@ -314,6 +314,6 @@ struct tx3927_ccfg_reg { #define tx3927_ccfgptr ((struct tx3927_ccfg_reg *)TX3927_CCFG_REG) #define tx3927_tmrptr(ch) ((struct txx927_tmr_reg *)TX3927_TMR_REG(ch)) #define tx3927_sioptr(ch) ((struct txx927_sio_reg *)TX3927_SIO_REG(ch)) -#define tx3927_pioptr ((struct txx927_pio_reg *)TX3927_PIO_REG) +#define tx3927_pioptr ((struct txx9_pio_reg __iomem *)TX3927_PIO_REG) #endif /* __ASM_TX3927_H */ diff --git a/include/asm-mips/jmr3927/txx927.h b/include/asm-mips/jmr3927/txx927.h index 0474fe8..25dcf2f 100644 --- a/include/asm-mips/jmr3927/txx927.h +++ b/include/asm-mips/jmr3927/txx927.h @@ -22,18 +22,6 @@ struct txx927_sio_reg { volatile unsigned long rfifo; }; -struct txx927_pio_reg { - volatile unsigned long dout; - volatile unsigned long din; - volatile unsigned long dir; - volatile unsigned long od; - volatile unsigned long flag[2]; - volatile unsigned long pol; - volatile unsigned long intc; - volatile unsigned long maskcpu; - volatile unsigned long maskext; -}; - /* * SIO */ diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h index 5bb57bf..a0555516 100644 --- a/include/asm-mips/mach-au1x00/au1000.h +++ b/include/asm-mips/mach-au1x00/au1000.h @@ -3,9 +3,8 @@ * BRIEF MODULE DESCRIPTION * Include file for Alchemy Semiconductor's Au1k CPU. * - * Copyright 2000,2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com + * Copyright 2000-2001, 2006-2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. <source@mvista.com> * * 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 @@ -117,13 +116,6 @@ extern struct au1xxx_irqmap au1xxx_irq_map[]; #endif /* !defined (_LANGUAGE_ASSEMBLY) */ -#ifdef CONFIG_PM -/* no CP0 timer irq */ -#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4) -#else -#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5) -#endif - /* * SDRAM Register Offsets */ @@ -1693,20 +1685,6 @@ enum soc_au1200_ints { #define IOMEM_RESOURCE_START 0x10000000 #define IOMEM_RESOURCE_END 0xffffffff - /* - * Borrowed from the PPC arch: - * The following macro is used to lookup irqs in a standard table - * format for those PPC systems that do not already have PCI - * interrupts properly routed. - */ - /* FIXME - double check this from asm-ppc/pci-bridge.h */ -#define PCI_IRQ_TABLE_LOOKUP \ - ({ long _ctl_ = -1; \ - if (idsel >= min_idsel && idsel <= max_idsel && pin <= irqs_per_slot) \ - _ctl_ = pci_irq_table[idsel - min_idsel][pin-1]; \ - _ctl_; }) - - #else /* Au1000 and Au1100 and Au1200 */ /* don't allow any legacy ports probing */ diff --git a/include/asm-mips/mach-db1x00/db1200.h b/include/asm-mips/mach-db1x00/db1200.h index d2e28e6..eedd048 100644 --- a/include/asm-mips/mach-db1x00/db1200.h +++ b/include/asm-mips/mach-db1x00/db1200.h @@ -169,15 +169,15 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define BCSR_INT_SD0INSERT 0x1000 #define BCSR_INT_SD0EJECT 0x2000 -#define AU1XXX_SMC91111_PHYS_ADDR (0x19000300) -#define AU1XXX_SMC91111_IRQ DB1200_ETH_INT - -#define AU1XXX_ATA_PHYS_ADDR (0x18800000) -#define AU1XXX_ATA_REG_OFFSET (5) -#define AU1XXX_ATA_PHYS_LEN (16 << AU1XXX_ATA_REG_OFFSET) -#define AU1XXX_ATA_INT DB1200_IDE_INT -#define AU1XXX_ATA_DDMA_REQ DSCR_CMD0_DMA_REQ1; -#define AU1XXX_ATA_RQSIZE 128 +#define SMC91C111_PHYS_ADDR 0x19000300 +#define SMC91C111_INT DB1200_ETH_INT + +#define IDE_PHYS_ADDR 0x18800000 +#define IDE_REG_SHIFT 5 +#define IDE_PHYS_LEN (16 << IDE_REG_SHIFT) +#define IDE_INT DB1200_IDE_INT +#define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 +#define IDE_RQSIZE 128 #define NAND_PHYS_ADDR 0x20000000 diff --git a/include/asm-mips/mach-generic/gpio.h b/include/asm-mips/mach-generic/gpio.h index 6eaf5ef..e6b376b 100644 --- a/include/asm-mips/mach-generic/gpio.h +++ b/include/asm-mips/mach-generic/gpio.h @@ -1,12 +1,18 @@ #ifndef __ASM_MACH_GENERIC_GPIO_H #define __ASM_MACH_GENERIC_GPIO_H +#ifdef CONFIG_HAVE_GPIO_LIB +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep +#else int gpio_request(unsigned gpio, const char *label); void gpio_free(unsigned gpio); int gpio_direction_input(unsigned gpio); int gpio_direction_output(unsigned gpio, int value); int gpio_get_value(unsigned gpio); void gpio_set_value(unsigned gpio, int value); +#endif int gpio_to_irq(unsigned gpio); int irq_to_gpio(unsigned irq); diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h index 372291f..7785bec 100644 --- a/include/asm-mips/mach-ip27/topology.h +++ b/include/asm-mips/mach-ip27/topology.h @@ -54,4 +54,6 @@ extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; .nr_balance_failed = 0, \ } +#include <asm-generic/topology.h> + #endif /* _ASM_MACH_TOPOLOGY_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1200.h b/include/asm-mips/mach-pb1x00/pb1200.h index edaa489..e2c6bca 100644 --- a/include/asm-mips/mach-pb1x00/pb1200.h +++ b/include/asm-mips/mach-pb1x00/pb1200.h @@ -182,15 +182,15 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define SET_VCC_VPP(VCC, VPP, SLOT)\ ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8)) -#define AU1XXX_SMC91111_PHYS_ADDR (0x0D000300) -#define AU1XXX_SMC91111_IRQ PB1200_ETH_INT - -#define AU1XXX_ATA_PHYS_ADDR (0x0C800000) -#define AU1XXX_ATA_REG_OFFSET (5) -#define AU1XXX_ATA_PHYS_LEN (16 << AU1XXX_ATA_REG_OFFSET) -#define AU1XXX_ATA_INT PB1200_IDE_INT -#define AU1XXX_ATA_DDMA_REQ DSCR_CMD0_DMA_REQ1; -#define AU1XXX_ATA_RQSIZE 128 +#define SMC91C111_PHYS_ADDR 0x0D000300 +#define SMC91C111_INT PB1200_ETH_INT + +#define IDE_PHYS_ADDR 0x0C800000 +#define IDE_REG_SHIFT 5 +#define IDE_PHYS_LEN (16 << IDE_REG_SHIFT) +#define IDE_INT PB1200_IDE_INT +#define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 +#define IDE_RQSIZE 128 #define NAND_PHYS_ADDR 0x1C000000 diff --git a/include/asm-mips/mips-boards/generic.h b/include/asm-mips/mips-boards/generic.h index 1c39d33..33407be 100644 --- a/include/asm-mips/mips-boards/generic.h +++ b/include/asm-mips/mips-boards/generic.h @@ -68,6 +68,7 @@ #define MIPS_REVISION_CORID_CORE_FPGA3 9 #define MIPS_REVISION_CORID_CORE_24K 10 #define MIPS_REVISION_CORID_CORE_FPGA4 11 +#define MIPS_REVISION_CORID_CORE_FPGA5 12 /**** Artificial corid defines ****/ /* diff --git a/include/asm-mips/mips-boards/launch.h b/include/asm-mips/mips-boards/launch.h new file mode 100644 index 0000000..d8ae7f9 --- /dev/null +++ b/include/asm-mips/mips-boards/launch.h @@ -0,0 +1,35 @@ +/* + * + */ + +#ifndef _ASSEMBLER_ + +struct cpulaunch { + unsigned long pc; + unsigned long gp; + unsigned long sp; + unsigned long a0; + unsigned long _pad[3]; /* pad to cache line size to avoid thrashing */ + unsigned long flags; +}; + +#else + +#define LOG2CPULAUNCH 5 +#define LAUNCH_PC 0 +#define LAUNCH_GP 4 +#define LAUNCH_SP 8 +#define LAUNCH_A0 12 +#define LAUNCH_FLAGS 28 + +#endif + +#define LAUNCH_FREADY 1 +#define LAUNCH_FGO 2 +#define LAUNCH_FGONE 4 + +#define CPULAUNCH 0x00000f00 +#define NCPULAUNCH 8 + +/* Polling period in count cycles for secondary CPU's */ +#define LAUNCHPERIOD 10000 diff --git a/include/asm-mips/mips-boards/malta.h b/include/asm-mips/mips-boards/malta.h index 93bf4e5..c189157 100644 --- a/include/asm-mips/mips-boards/malta.h +++ b/include/asm-mips/mips-boards/malta.h @@ -52,6 +52,29 @@ static inline unsigned long get_msc_port_base(unsigned long reg) } /* + * GCMP Specific definitions + */ +#define GCMP_BASE_ADDR 0x1fbf8000 +#define GCMP_ADDRSPACE_SZ (256 * 1024) + +/* + * GIC Specific definitions + */ +#define GIC_BASE_ADDR 0x1bdc0000 +#define GIC_ADDRSPACE_SZ (128 * 1024) + +/* + * MSC01 BIU Specific definitions + * FIXME : These should be elsewhere ? + */ +#define MSC01_BIU_REG_BASE 0x1bc80000 +#define MSC01_BIU_ADDRSPACE_SZ (256 * 1024) +#define MSC01_SC_CFG_OFS 0x0110 +#define MSC01_SC_CFG_GICPRES_MSK 0x00000004 +#define MSC01_SC_CFG_GICPRES_SHF 2 +#define MSC01_SC_CFG_GICENA_SHF 3 + +/* * Malta RTC-device indirect register access. */ #define MALTA_RTC_ADR_REG 0x70 diff --git a/include/asm-mips/mips-boards/maltaint.h b/include/asm-mips/mips-boards/maltaint.h index 7461318..cea872f 100644 --- a/include/asm-mips/mips-boards/maltaint.h +++ b/include/asm-mips/mips-boards/maltaint.h @@ -39,7 +39,9 @@ #define MIPSCPU_INT_I8259A MIPSCPU_INT_MB0 #define MIPSCPU_INT_MB1 3 #define MIPSCPU_INT_SMI MIPSCPU_INT_MB1 +#define MIPSCPU_INT_IPI0 MIPSCPU_INT_MB1 /* GIC IPI */ #define MIPSCPU_INT_MB2 4 +#define MIPSCPU_INT_IPI1 MIPSCPU_INT_MB2 /* GIC IPI */ #define MIPSCPU_INT_MB3 5 #define MIPSCPU_INT_COREHI MIPSCPU_INT_MB3 #define MIPSCPU_INT_MB4 6 @@ -76,6 +78,31 @@ #define MSC01E_INT_PERFCTR 10 #define MSC01E_INT_CPUCTR 11 +/* GIC's Nomenclature for Core Interrupt Pins on the Malta */ +#define GIC_CPU_INT0 0 /* Core Interrupt 2 */ +#define GIC_CPU_INT1 1 /* . */ +#define GIC_CPU_INT2 2 /* . */ +#define GIC_CPU_INT3 3 /* . */ +#define GIC_CPU_INT4 4 /* . */ +#define GIC_CPU_INT5 5 /* Core Interrupt 5 */ + +#define GIC_EXT_INTR(x) x + +/* Dummy data */ +#define X 0xdead + +/* External Interrupts used for IPI */ +#define GIC_IPI_EXT_INTR_RESCHED_VPE0 16 +#define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17 +#define GIC_IPI_EXT_INTR_RESCHED_VPE1 18 +#define GIC_IPI_EXT_INTR_CALLFNC_VPE1 19 +#define GIC_IPI_EXT_INTR_RESCHED_VPE2 20 +#define GIC_IPI_EXT_INTR_CALLFNC_VPE2 21 +#define GIC_IPI_EXT_INTR_RESCHED_VPE3 22 +#define GIC_IPI_EXT_INTR_CALLFNC_VPE3 23 + +#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) + #ifndef __ASSEMBLY__ extern void maltaint_init(void); #endif diff --git a/include/asm-mips/mips-boards/maltasmp.h b/include/asm-mips/mips-boards/maltasmp.h new file mode 100644 index 0000000..8d7e955 --- /dev/null +++ b/include/asm-mips/mips-boards/maltasmp.h @@ -0,0 +1,36 @@ +/* + * There are several SMP models supported + * SMTC is mutually exclusive to other options (atm) + */ +#if defined(CONFIG_MIPS_MT_SMTC) +#define malta_smtc 1 +#define malta_cmp 0 +#define malta_smvp 0 +#else +#define malta_smtc 0 +#if defined(CONFIG_MIPS_CMP) +extern int gcmp_present; +#define malta_cmp gcmp_present +#else +#define malta_cmp 0 +#endif +/* FIXME: should become COMFIG_MIPS_MT_SMVP */ +#if defined(CONFIG_MIPS_MT_SMP) +#define malta_smvp 1 +#else +#define malta_smvp 0 +#endif +#endif + +#include <asm/mipsregs.h> +#include <asm/mipsmtregs.h> + +/* malta_smtc */ +#include <asm/smtc.h> +#include <asm/smtc_ipi.h> + +/* malta_cmp */ +#include <asm/cmp.h> + +/* malta_smvp */ +#include <asm/smvp.h> diff --git a/include/asm-mips/mipsmtregs.h b/include/asm-mips/mipsmtregs.h index 5a2f8a3..c9420aa 100644 --- a/include/asm-mips/mipsmtregs.h +++ b/include/asm-mips/mipsmtregs.h @@ -197,8 +197,8 @@ static inline void __raw_evpe(void) " .set pop \n"); } -/* Enable multiMT if previous suggested it should be. - EMT_ENABLE to force */ +/* Enable virtual processor execution if previous suggested it should be. + EVPE_ENABLE to force */ #define EVPE_ENABLE MVPCONTROL_EVP @@ -238,8 +238,8 @@ static inline void __raw_emt(void) " .set reorder"); } -/* enable multiVPE if previous suggested it should be. - EVPE_ENABLE to force */ +/* enable multi-threaded execution if previous suggested it should be. + EMT_ENABLE to force */ #define EMT_ENABLE VPECONTROL_TE diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h index ceefe02..4396e9f 100644 --- a/include/asm-mips/pgtable-32.h +++ b/include/asm-mips/pgtable-32.h @@ -107,7 +107,7 @@ static inline void pmd_clear(pmd_t *pmdp) pmd_val(*pmdp) = ((unsigned long) invalid_pte_table); } -#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) #define pte_page(x) pfn_to_page(pte_pfn(x)) #define pte_pfn(x) ((unsigned long)((x).pte_high >> 6)) static inline pte_t @@ -130,7 +130,7 @@ pfn_pte(unsigned long pfn, pgprot_t prot) #define pte_pfn(x) ((unsigned long)((x).pte >> PAGE_SHIFT)) #define pfn_pte(pfn, prot) __pte(((unsigned long long)(pfn) << PAGE_SHIFT) | pgprot_val(prot)) #endif -#endif /* defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) */ +#endif /* defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) */ #define __pgd_offset(address) pgd_index(address) #define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) diff --git a/include/asm-mips/pgtable-bits.h b/include/asm-mips/pgtable-bits.h index 7494ba9..60e2f93 100644 --- a/include/asm-mips/pgtable-bits.h +++ b/include/asm-mips/pgtable-bits.h @@ -32,14 +32,14 @@ * unpredictable things. The code (when it is written) to deal with * this problem will be in the update_mmu_cache() code for the r4k. */ -#if defined(CONFIG_CPU_MIPS32_R1) && defined(CONFIG_64BIT_PHYS_ADDR) +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) #define _PAGE_PRESENT (1<<6) /* implemented in software */ #define _PAGE_READ (1<<7) /* implemented in software */ #define _PAGE_WRITE (1<<8) /* implemented in software */ #define _PAGE_ACCESSED (1<<9) /* implemented in software */ #define _PAGE_MODIFIED (1<<10) /* implemented in software */ -#define _PAGE_FILE (1<<10) /* set:pagecache unset:swap */ +#define _PAGE_FILE (1<<10) /* set:pagecache unset:swap */ #define _PAGE_R4KBUG (1<<0) /* workaround for r4k bug */ #define _PAGE_GLOBAL (1<<0) @@ -47,15 +47,9 @@ #define _PAGE_SILENT_READ (1<<1) /* synonym */ #define _PAGE_DIRTY (1<<2) /* The MIPS dirty bit */ #define _PAGE_SILENT_WRITE (1<<2) +#define _CACHE_SHIFT 3 #define _CACHE_MASK (7<<3) -/* MIPS32 defines only values 2 and 3. The rest are implementation - * dependent. - */ -#define _CACHE_UNCACHED (2<<3) -#define _CACHE_CACHABLE_NONCOHERENT (3<<3) -#define _CACHE_CACHABLE_COW (3<<3) /* Au1x */ - #else #define _PAGE_PRESENT (1<<0) /* implemented in software */ @@ -74,75 +68,72 @@ #define _PAGE_SILENT_WRITE (1<<10) #define _CACHE_UNCACHED (1<<11) #define _CACHE_MASK (1<<11) -#define _CACHE_CACHABLE_NONCOHERENT 0 #else + #define _PAGE_R4KBUG (1<<5) /* workaround for r4k bug */ #define _PAGE_GLOBAL (1<<6) #define _PAGE_VALID (1<<7) #define _PAGE_SILENT_READ (1<<7) /* synonym */ #define _PAGE_DIRTY (1<<8) /* The MIPS dirty bit */ #define _PAGE_SILENT_WRITE (1<<8) +#define _CACHE_SHIFT 9 #define _CACHE_MASK (7<<9) -#ifdef CONFIG_CPU_SB1 +#endif +#endif /* defined(CONFIG_64BIT_PHYS_ADDR && defined(CONFIG_CPU_MIPS32) */ + + +/* + * Cache attributes + */ +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) + +#define _CACHE_CACHABLE_NONCOHERENT 0 + +#elif defined(CONFIG_CPU_SB1) /* No penalty for being coherent on the SB1, so just use it for "noncoherent" spaces, too. Shouldn't hurt. */ -#define _CACHE_UNCACHED (2<<9) -#define _CACHE_CACHABLE_COW (5<<9) -#define _CACHE_CACHABLE_NONCOHERENT (5<<9) -#define _CACHE_UNCACHED_ACCELERATED (7<<9) +#define _CACHE_UNCACHED (2<<_CACHE_SHIFT) +#define _CACHE_CACHABLE_COW (5<<_CACHE_SHIFT) +#define _CACHE_CACHABLE_NONCOHERENT (5<<_CACHE_SHIFT) +#define _CACHE_UNCACHED_ACCELERATED (7<<_CACHE_SHIFT) #elif defined(CONFIG_CPU_RM9000) -#define _CACHE_WT (0 << 9) -#define _CACHE_WTWA (1 << 9) -#define _CACHE_UC_B (2 << 9) -#define _CACHE_WB (3 << 9) -#define _CACHE_CWBEA (4 << 9) -#define _CACHE_CWB (5 << 9) -#define _CACHE_UCNB (6 << 9) -#define _CACHE_FPC (7 << 9) +#define _CACHE_WT (0<<_CACHE_SHIFT) +#define _CACHE_WTWA (1<<_CACHE_SHIFT) +#define _CACHE_UC_B (2<<_CACHE_SHIFT) +#define _CACHE_WB (3<<_CACHE_SHIFT) +#define _CACHE_CWBEA (4<<_CACHE_SHIFT) +#define _CACHE_CWB (5<<_CACHE_SHIFT) +#define _CACHE_UCNB (6<<_CACHE_SHIFT) +#define _CACHE_FPC (7<<_CACHE_SHIFT) -#define _CACHE_UNCACHED _CACHE_UC_B -#define _CACHE_CACHABLE_NONCOHERENT _CACHE_WB +#define _CACHE_UNCACHED _CACHE_UC_B +#define _CACHE_CACHABLE_NONCOHERENT _CACHE_WB #else -#define _CACHE_CACHABLE_NO_WA (0<<9) /* R4600 only */ -#define _CACHE_CACHABLE_WA (1<<9) /* R4600 only */ -#define _CACHE_UNCACHED (2<<9) /* R4[0246]00 */ -#define _CACHE_CACHABLE_NONCOHERENT (3<<9) /* R4[0246]00 */ -#define _CACHE_CACHABLE_CE (4<<9) /* R4[04]00MC only */ -#define _CACHE_CACHABLE_COW (5<<9) /* R4[04]00MC only */ -#define _CACHE_CACHABLE_CUW (6<<9) /* R4[04]00MC only */ -#define _CACHE_UNCACHED_ACCELERATED (7<<9) /* R10000 only */ +#define _CACHE_CACHABLE_NO_WA (0<<_CACHE_SHIFT) /* R4600 only */ +#define _CACHE_CACHABLE_WA (1<<_CACHE_SHIFT) /* R4600 only */ +#define _CACHE_UNCACHED (2<<_CACHE_SHIFT) /* R4[0246]00 */ +#define _CACHE_CACHABLE_NONCOHERENT (3<<_CACHE_SHIFT) /* R4[0246]00 */ +#define _CACHE_CACHABLE_CE (4<<_CACHE_SHIFT) /* R4[04]00MC only */ +#define _CACHE_CACHABLE_COW (5<<_CACHE_SHIFT) /* R4[04]00MC only */ +#define _CACHE_CACHABLE_COHERENT (5<<_CACHE_SHIFT) /* MIPS32R2 CMP */ +#define _CACHE_CACHABLE_CUW (6<<_CACHE_SHIFT) /* R4[04]00MC only */ +#define _CACHE_UNCACHED_ACCELERATED (7<<_CACHE_SHIFT) /* R10000 only */ #endif -#endif -#endif /* defined(CONFIG_CPU_MIPS32_R1) && defined(CONFIG_64BIT_PHYS_ADDR) */ #define __READABLE (_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED) #define __WRITEABLE (_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED) #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED | _CACHE_MASK) -#ifdef CONFIG_MIPS_UNCACHED -#define PAGE_CACHABLE_DEFAULT _CACHE_UNCACHED -#elif defined(CONFIG_DMA_NONCOHERENT) -#define PAGE_CACHABLE_DEFAULT _CACHE_CACHABLE_NONCOHERENT -#elif defined(CONFIG_CPU_RM9000) -#define PAGE_CACHABLE_DEFAULT _CACHE_CWB -#else -#define PAGE_CACHABLE_DEFAULT _CACHE_CACHABLE_COW -#endif - -#if defined(CONFIG_CPU_MIPS32_R1) && defined(CONFIG_64BIT_PHYS_ADDR) -#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT >> 3) -#else -#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT >> 9) -#endif +#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT>>_CACHE_SHIFT) #endif /* _ASM_PGTABLE_BITS_H */ diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index 782221e..2f597ee 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h @@ -23,15 +23,15 @@ struct vm_area_struct; #define PAGE_NONE __pgprot(_PAGE_PRESENT | _CACHE_CACHABLE_NONCOHERENT) #define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \ - PAGE_CACHABLE_DEFAULT) + _page_cachable_default) #define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_READ | \ - PAGE_CACHABLE_DEFAULT) + _page_cachable_default) #define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_READ | \ - PAGE_CACHABLE_DEFAULT) + _page_cachable_default) #define PAGE_KERNEL __pgprot(_PAGE_PRESENT | __READABLE | __WRITEABLE | \ - _PAGE_GLOBAL | PAGE_CACHABLE_DEFAULT) + _PAGE_GLOBAL | _page_cachable_default) #define PAGE_USERIO __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \ - PAGE_CACHABLE_DEFAULT) + _page_cachable_default) #define PAGE_KERNEL_UNCACHED __pgprot(_PAGE_PRESENT | __READABLE | \ __WRITEABLE | _PAGE_GLOBAL | _CACHE_UNCACHED) @@ -40,23 +40,30 @@ struct vm_area_struct; * read. Also, write permissions imply read permissions. This is the closest * we can get by reasonable means.. */ -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY -#define __P100 PAGE_READONLY -#define __P101 PAGE_READONLY -#define __P110 PAGE_COPY -#define __P111 PAGE_COPY - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_READONLY -#define __S101 PAGE_READONLY -#define __S110 PAGE_SHARED -#define __S111 PAGE_SHARED + +/* + * Dummy values to fill the table in mmap.c + * The real values will be generated at runtime + */ +#define __P000 __pgprot(0) +#define __P001 __pgprot(0) +#define __P010 __pgprot(0) +#define __P011 __pgprot(0) +#define __P100 __pgprot(0) +#define __P101 __pgprot(0) +#define __P110 __pgprot(0) +#define __P111 __pgprot(0) + +#define __S000 __pgprot(0) +#define __S001 __pgprot(0) +#define __S010 __pgprot(0) +#define __S011 __pgprot(0) +#define __S100 __pgprot(0) +#define __S101 __pgprot(0) +#define __S110 __pgprot(0) +#define __S111 __pgprot(0) + +extern unsigned long _page_cachable_default; /* * ZERO_PAGE is a global shared page that is always zero; used @@ -79,7 +86,7 @@ extern void paging_init(void); #define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) #define pmd_page_vaddr(pmd) pmd_val(pmd) -#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) #define pte_none(pte) (!(((pte).pte_low | (pte).pte_high) & ~_PAGE_GLOBAL)) #define pte_present(pte) ((pte).pte_low & _PAGE_PRESENT) @@ -182,7 +189,7 @@ extern pgd_t swapper_pg_dir[]; * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) static inline int pte_write(pte_t pte) { return pte.pte_low & _PAGE_WRITE; } static inline int pte_dirty(pte_t pte) { return pte.pte_low & _PAGE_MODIFIED; } static inline int pte_young(pte_t pte) { return pte.pte_low & _PAGE_ACCESSED; } @@ -311,7 +318,7 @@ static inline pgprot_t pgprot_noncached(pgprot_t _prot) */ #define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) -#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1) +#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { pte.pte_low &= _PAGE_CHG_MASK; diff --git a/include/asm-mips/r4k-timer.h b/include/asm-mips/r4k-timer.h new file mode 100644 index 0000000..a37d12b --- /dev/null +++ b/include/asm-mips/r4k-timer.h @@ -0,0 +1,30 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2008 by Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_R4K_TYPES_H +#define __ASM_R4K_TYPES_H + +#include <linux/compiler.h> + +#ifdef CONFIG_SYNC_R4K + +extern void synchronise_count_master(void); +extern void synchronise_count_slave(void); + +#else + +static inline void synchronise_count_master(void) +{ +} + +static inline void synchronise_count_slave(void) +{ +} + +#endif + +#endif /* __ASM_R4K_TYPES_H */ diff --git a/include/asm-mips/smp-ops.h b/include/asm-mips/smp-ops.h index b17fdfb..43c207e7 100644 --- a/include/asm-mips/smp-ops.h +++ b/include/asm-mips/smp-ops.h @@ -51,6 +51,7 @@ static inline void register_smp_ops(struct plat_smp_ops *ops) #endif /* !CONFIG_SMP */ extern struct plat_smp_ops up_smp_ops; +extern struct plat_smp_ops cmp_smp_ops; extern struct plat_smp_ops vsmp_smp_ops; #endif /* __ASM_SMP_OPS_H */ diff --git a/include/asm-mips/smtc.h b/include/asm-mips/smtc.h index ff3e893..3639b28 100644 --- a/include/asm-mips/smtc.h +++ b/include/asm-mips/smtc.h @@ -44,6 +44,7 @@ extern int mipsmt_build_cpu_map(int startslot); extern void mipsmt_prepare_cpus(void); extern void smtc_smp_finish(void); extern void smtc_boot_secondary(int cpu, struct task_struct *t); +extern void smtc_cpus_done(void); /* * Sharing the TLB between multiple VPEs means that the diff --git a/include/asm-mips/smvp.h b/include/asm-mips/smvp.h new file mode 100644 index 0000000..0d0e80a --- /dev/null +++ b/include/asm-mips/smvp.h @@ -0,0 +1,19 @@ +#ifndef _ASM_SMVP_H +#define _ASM_SMVP_H + +/* + * Definitions for SMVP multitasking on MIPS MT cores + */ +struct task_struct; + +extern void smvp_smp_setup(void); +extern void smvp_smp_finish(void); +extern void smvp_boot_secondary(int cpu, struct task_struct *t); +extern void smvp_init_secondary(void); +extern void smvp_smp_finish(void); +extern void smvp_cpus_done(void); +extern void smvp_prepare_cpus(unsigned int max_cpus); + +/* This is platform specific */ +extern void smvp_send_ipi(int cpu, unsigned int action); +#endif /* _ASM_SMVP_H */ diff --git a/include/asm-mips/traps.h b/include/asm-mips/traps.h index d02e019..e5dbde6 100644 --- a/include/asm-mips/traps.h +++ b/include/asm-mips/traps.h @@ -23,5 +23,7 @@ extern int (*board_be_handler)(struct pt_regs *regs, int is_fixup); extern void (*board_nmi_handler_setup)(void); extern void (*board_ejtag_handler_setup)(void); +extern void (*board_bind_eic_interrupt)(int irq, int regset); +extern void (*board_watchpoint_handler)(struct pt_regs *regs); #endif /* _ASM_TRAPS_H */ diff --git a/include/asm-mips/tx4938/rbtx4938.h b/include/asm-mips/tx4938/rbtx4938.h index b180488..dfed7be 100644 --- a/include/asm-mips/tx4938/rbtx4938.h +++ b/include/asm-mips/tx4938/rbtx4938.h @@ -67,44 +67,26 @@ #define RBTX4938_INTF_MODEM (1 << RBTX4938_INTB_MODEM) #define RBTX4938_INTF_SWINT (1 << RBTX4938_INTB_SWINT) -#define rbtx4938_fpga_rev_ptr \ - ((volatile unsigned char *)RBTX4938_FPGA_REV_ADDR) -#define rbtx4938_led_ptr \ - ((volatile unsigned char *)RBTX4938_LED_ADDR) -#define rbtx4938_dipsw_ptr \ - ((volatile unsigned char *)RBTX4938_DIPSW_ADDR) -#define rbtx4938_bdipsw_ptr \ - ((volatile unsigned char *)RBTX4938_BDIPSW_ADDR) -#define rbtx4938_imask_ptr \ - ((volatile unsigned char *)RBTX4938_IMASK_ADDR) -#define rbtx4938_imask2_ptr \ - ((volatile unsigned char *)RBTX4938_IMASK2_ADDR) -#define rbtx4938_intpol_ptr \ - ((volatile unsigned char *)RBTX4938_INTPOL_ADDR) -#define rbtx4938_istat_ptr \ - ((volatile unsigned char *)RBTX4938_ISTAT_ADDR) -#define rbtx4938_istat2_ptr \ - ((volatile unsigned char *)RBTX4938_ISTAT2_ADDR) -#define rbtx4938_imstat_ptr \ - ((volatile unsigned char *)RBTX4938_IMSTAT_ADDR) -#define rbtx4938_imstat2_ptr \ - ((volatile unsigned char *)RBTX4938_IMSTAT2_ADDR) -#define rbtx4938_softint_ptr \ - ((volatile unsigned char *)RBTX4938_SOFTINT_ADDR) -#define rbtx4938_piosel_ptr \ - ((volatile unsigned char *)RBTX4938_PIOSEL_ADDR) -#define rbtx4938_spics_ptr \ - ((volatile unsigned char *)RBTX4938_SPICS_ADDR) -#define rbtx4938_sfpwr_ptr \ - ((volatile unsigned char *)RBTX4938_SFPWR_ADDR) -#define rbtx4938_sfvol_ptr \ - ((volatile unsigned char *)RBTX4938_SFVOL_ADDR) -#define rbtx4938_softreset_ptr \ - ((volatile unsigned char *)RBTX4938_SOFTRESET_ADDR) -#define rbtx4938_softresetlock_ptr \ - ((volatile unsigned char *)RBTX4938_SOFTRESETLOCK_ADDR) -#define rbtx4938_pcireset_ptr \ - ((volatile unsigned char *)RBTX4938_PCIRESET_ADDR) +#define rbtx4938_fpga_rev_addr ((__u8 __iomem *)RBTX4938_FPGA_REV_ADDR) +#define rbtx4938_led_addr ((__u8 __iomem *)RBTX4938_LED_ADDR) +#define rbtx4938_dipsw_addr ((__u8 __iomem *)RBTX4938_DIPSW_ADDR) +#define rbtx4938_bdipsw_addr ((__u8 __iomem *)RBTX4938_BDIPSW_ADDR) +#define rbtx4938_imask_addr ((__u8 __iomem *)RBTX4938_IMASK_ADDR) +#define rbtx4938_imask2_addr ((__u8 __iomem *)RBTX4938_IMASK2_ADDR) +#define rbtx4938_intpol_addr ((__u8 __iomem *)RBTX4938_INTPOL_ADDR) +#define rbtx4938_istat_addr ((__u8 __iomem *)RBTX4938_ISTAT_ADDR) +#define rbtx4938_istat2_addr ((__u8 __iomem *)RBTX4938_ISTAT2_ADDR) +#define rbtx4938_imstat_addr ((__u8 __iomem *)RBTX4938_IMSTAT_ADDR) +#define rbtx4938_imstat2_addr ((__u8 __iomem *)RBTX4938_IMSTAT2_ADDR) +#define rbtx4938_softint_addr ((__u8 __iomem *)RBTX4938_SOFTINT_ADDR) +#define rbtx4938_piosel_addr ((__u8 __iomem *)RBTX4938_PIOSEL_ADDR) +#define rbtx4938_spics_addr ((__u8 __iomem *)RBTX4938_SPICS_ADDR) +#define rbtx4938_sfpwr_addr ((__u8 __iomem *)RBTX4938_SFPWR_ADDR) +#define rbtx4938_sfvol_addr ((__u8 __iomem *)RBTX4938_SFVOL_ADDR) +#define rbtx4938_softreset_addr ((__u8 __iomem *)RBTX4938_SOFTRESET_ADDR) +#define rbtx4938_softresetlock_addr \ + ((__u8 __iomem *)RBTX4938_SOFTRESETLOCK_ADDR) +#define rbtx4938_pcireset_addr ((__u8 __iomem *)RBTX4938_PCIRESET_ADDR) /* * IRQ mappings diff --git a/include/asm-mips/tx4938/tx4938.h b/include/asm-mips/tx4938/tx4938.h index f7c448b..e8807f5 100644 --- a/include/asm-mips/tx4938/tx4938.h +++ b/include/asm-mips/tx4938/tx4938.h @@ -13,8 +13,6 @@ #ifndef __ASM_TX_BOARDS_TX4938_H #define __ASM_TX_BOARDS_TX4938_H -#include <asm/tx4938/tx4938_mips.h> - #define tx4938_read_nfmc(addr) (*(volatile unsigned int *)(addr)) #define tx4938_write_nfmc(b, addr) (*(volatile unsigned int *)(addr)) = (b) @@ -54,28 +52,6 @@ #define TX4938_ACLC_REG (TX4938_REG_BASE + 0xf700) #define TX4938_SPI_REG (TX4938_REG_BASE + 0xf800) -#ifndef _LANGUAGE_ASSEMBLY -#include <asm/byteorder.h> - -#define TX4938_MKA(x) ((u32)( ((u32)(TX4938_REG_BASE)) | ((u32)(x)) )) - -#define TX4938_RD08( reg ) (*(vu08*)(reg)) -#define TX4938_WR08( reg, val ) ((*(vu08*)(reg))=(val)) - -#define TX4938_RD16( reg ) (*(vu16*)(reg)) -#define TX4938_WR16( reg, val ) ((*(vu16*)(reg))=(val)) - -#define TX4938_RD32( reg ) (*(vu32*)(reg)) -#define TX4938_WR32( reg, val ) ((*(vu32*)(reg))=(val)) - -#define TX4938_RD64( reg ) (*(vu64*)(reg)) -#define TX4938_WR64( reg, val ) ((*(vu64*)(reg))=(val)) - -#define TX4938_RD( reg ) TX4938_RD32( reg ) -#define TX4938_WR( reg, val ) TX4938_WR32( reg, val ) - -#endif /* !__ASSEMBLY__ */ - #ifdef __ASSEMBLY__ #define _CONST64(c) c #else @@ -261,18 +237,6 @@ struct tx4938_sio_reg { volatile unsigned long rfifo; }; -struct tx4938_pio_reg { - volatile unsigned long dout; - volatile unsigned long din; - volatile unsigned long dir; - volatile unsigned long od; - volatile unsigned long flag[2]; - volatile unsigned long pol; - volatile unsigned long intc; - volatile unsigned long maskcpu; - volatile unsigned long maskext; -}; - struct tx4938_ndfmc_reg { endian_def_l2(unused0, dtr); endian_def_l2(unused1, mcr); @@ -642,7 +606,7 @@ struct tx4938_ccfg_reg { #define tx4938_pcic1ptr ((struct tx4938_pcic_reg *)TX4938_PCIC1_REG) #define tx4938_ccfgptr ((struct tx4938_ccfg_reg *)TX4938_CCFG_REG) #define tx4938_sioptr(ch) ((struct tx4938_sio_reg *)TX4938_SIO_REG(ch)) -#define tx4938_pioptr ((struct tx4938_pio_reg *)TX4938_PIO_REG) +#define tx4938_pioptr ((struct txx9_pio_reg __iomem *)TX4938_PIO_REG) #define tx4938_aclcptr ((struct tx4938_aclc_reg *)TX4938_ACLC_REG) #define tx4938_spiptr ((struct tx4938_spi_reg *)TX4938_SPI_REG) #define tx4938_sramcptr ((struct tx4938_sramc_reg *)TX4938_SRAMC_REG) diff --git a/include/asm-mips/tx4938/tx4938_mips.h b/include/asm-mips/tx4938/tx4938_mips.h deleted file mode 100644 index f346ff5..0000000 --- a/include/asm-mips/tx4938/tx4938_mips.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/include/asm-mips/tx4938/tx4938_mips.h - * Generic bitmask definitions - * - * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the - * terms of the GNU General Public License version 2. This program is - * licensed "as is" without any warranty of any kind, whether express - * or implied. - * - * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) - */ - -#ifndef TX4938_TX4938_MIPS_H -#define TX4938_TX4938_MIPS_H -#ifndef __ASSEMBLY__ - -#define reg_rd08(r) ((u8 )(*((vu8 *)(r)))) -#define reg_rd16(r) ((u16)(*((vu16*)(r)))) -#define reg_rd32(r) ((u32)(*((vu32*)(r)))) -#define reg_rd64(r) ((u64)(*((vu64*)(r)))) - -#define reg_wr08(r, v) ((*((vu8 *)(r)))=((u8 )(v))) -#define reg_wr16(r, v) ((*((vu16*)(r)))=((u16)(v))) -#define reg_wr32(r, v) ((*((vu32*)(r)))=((u32)(v))) -#define reg_wr64(r, v) ((*((vu64*)(r)))=((u64)(v))) - -typedef volatile __signed char vs8; -typedef volatile unsigned char vu8; - -typedef volatile __signed short vs16; -typedef volatile unsigned short vu16; - -typedef volatile __signed int vs32; -typedef volatile unsigned int vu32; - -typedef s8 s08; -typedef vs8 vs08; - -typedef u8 u08; -typedef vu8 vu08; - -#if (_MIPS_SZLONG == 64) - -typedef volatile __signed__ long vs64; -typedef volatile unsigned long vu64; - -#else - -typedef volatile __signed__ long long vs64; -typedef volatile unsigned long long vu64; - -#endif -#endif -#endif diff --git a/include/asm-mips/txx9pio.h b/include/asm-mips/txx9pio.h new file mode 100644 index 0000000..3d6fa9f --- /dev/null +++ b/include/asm-mips/txx9pio.h @@ -0,0 +1,29 @@ +/* + * include/asm-mips/txx9pio.h + * TX39/TX49 PIO controller definitions. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_TXX9PIO_H +#define __ASM_TXX9PIO_H + +#include <linux/types.h> + +struct txx9_pio_reg { + __u32 dout; + __u32 din; + __u32 dir; + __u32 od; + __u32 flag[2]; + __u32 pol; + __u32 intc; + __u32 maskcpu; + __u32 maskext; +}; + +int txx9_gpio_init(unsigned long baseaddr, + unsigned int base, unsigned int num); + +#endif /* __ASM_TXX9PIO_H */ |
