diff options
Diffstat (limited to 'arch/mips/include')
19 files changed, 161 insertions, 189 deletions
diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h index 6741673..56584a6 100644 --- a/arch/mips/include/asm/asmmacro.h +++ b/arch/mips/include/asm/asmmacro.h @@ -19,6 +19,28 @@ #include <asm/asmmacro-64.h> #endif +/* + * Helper macros for generating raw instruction encodings. + */ +#ifdef CONFIG_CPU_MICROMIPS + .macro insn32_if_mm enc + .insn + .hword ((\enc) >> 16) + .hword ((\enc) & 0xffff) + .endm + + .macro insn_if_mips enc + .endm +#else + .macro insn32_if_mm enc + .endm + + .macro insn_if_mips enc + .insn + .word (\enc) + .endm +#endif + #if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6) .macro local_irq_enable reg=t0 ei @@ -341,38 +363,6 @@ .endm #else -#ifdef CONFIG_CPU_MICROMIPS -#define CFC_MSA_INSN 0x587e0056 -#define CTC_MSA_INSN 0x583e0816 -#define LDB_MSA_INSN 0x58000807 -#define LDH_MSA_INSN 0x58000817 -#define LDW_MSA_INSN 0x58000827 -#define LDD_MSA_INSN 0x58000837 -#define STB_MSA_INSN 0x5800080f -#define STH_MSA_INSN 0x5800081f -#define STW_MSA_INSN 0x5800082f -#define STD_MSA_INSN 0x5800083f -#define COPY_SW_MSA_INSN 0x58b00056 -#define COPY_SD_MSA_INSN 0x58b80056 -#define INSERT_W_MSA_INSN 0x59300816 -#define INSERT_D_MSA_INSN 0x59380816 -#else -#define CFC_MSA_INSN 0x787e0059 -#define CTC_MSA_INSN 0x783e0819 -#define LDB_MSA_INSN 0x78000820 -#define LDH_MSA_INSN 0x78000821 -#define LDW_MSA_INSN 0x78000822 -#define LDD_MSA_INSN 0x78000823 -#define STB_MSA_INSN 0x78000824 -#define STH_MSA_INSN 0x78000825 -#define STW_MSA_INSN 0x78000826 -#define STD_MSA_INSN 0x78000827 -#define COPY_SW_MSA_INSN 0x78b00059 -#define COPY_SD_MSA_INSN 0x78b80059 -#define INSERT_W_MSA_INSN 0x79300819 -#define INSERT_D_MSA_INSN 0x79380819 -#endif - /* * Temporary until all toolchains in use include MSA support. */ @@ -380,8 +370,8 @@ .set push .set noat SET_HARDFLOAT - .insn - .word CFC_MSA_INSN | (\cs << 11) + insn_if_mips 0x787e0059 | (\cs << 11) + insn32_if_mm 0x587e0056 | (\cs << 11) move \rd, $1 .set pop .endm @@ -391,7 +381,8 @@ .set noat SET_HARDFLOAT move $1, \rs - .word CTC_MSA_INSN | (\cd << 6) + insn_if_mips 0x783e0819 | (\cd << 6) + insn32_if_mm 0x583e0816 | (\cd << 6) .set pop .endm @@ -400,7 +391,8 @@ .set noat SET_HARDFLOAT PTR_ADDU $1, \base, \off - .word LDB_MSA_INSN | (\wd << 6) + insn_if_mips 0x78000820 | (\wd << 6) + insn32_if_mm 0x58000807 | (\wd << 6) .set pop .endm @@ -409,7 +401,8 @@ .set noat SET_HARDFLOAT PTR_ADDU $1, \base, \off - .word LDH_MSA_INSN | (\wd << 6) + insn_if_mips 0x78000821 | (\wd << 6) + insn32_if_mm 0x58000817 | (\wd << 6) .set pop .endm @@ -418,7 +411,8 @@ .set noat SET_HARDFLOAT PTR_ADDU $1, \base, \off - .word LDW_MSA_INSN | (\wd << 6) + insn_if_mips 0x78000822 | (\wd << 6) + insn32_if_mm 0x58000827 | (\wd << 6) .set pop .endm @@ -427,7 +421,8 @@ .set noat SET_HARDFLOAT PTR_ADDU $1, \base, \off - .word LDD_MSA_INSN | (\wd << 6) + insn_if_mips 0x78000823 | (\wd << 6) + insn32_if_mm 0x58000837 | (\wd << 6) .set pop .endm @@ -436,7 +431,8 @@ .set noat SET_HARDFLOAT PTR_ADDU $1, \base, \off - .word STB_MSA_INSN | (\wd << 6) + insn_if_mips 0x78000824 | (\wd << 6) + insn32_if_mm 0x5800080f | (\wd << 6) .set pop .endm @@ -445,7 +441,8 @@ .set noat SET_HARDFLOAT PTR_ADDU $1, \base, \off - .word STH_MSA_INSN | (\wd << 6) + insn_if_mips 0x78000825 | (\wd << 6) + insn32_if_mm 0x5800081f | (\wd << 6) .set pop .endm @@ -454,7 +451,8 @@ .set noat SET_HARDFLOAT PTR_ADDU $1, \base, \off - .word STW_MSA_INSN | (\wd << 6) + insn_if_mips 0x78000826 | (\wd << 6) + insn32_if_mm 0x5800082f | (\wd << 6) .set pop .endm @@ -463,7 +461,8 @@ .set noat SET_HARDFLOAT PTR_ADDU $1, \base, \off - .word STD_MSA_INSN | (\wd << 6) + insn_if_mips 0x78000827 | (\wd << 6) + insn32_if_mm 0x5800083f | (\wd << 6) .set pop .endm @@ -471,8 +470,8 @@ .set push .set noat SET_HARDFLOAT - .insn - .word COPY_SW_MSA_INSN | (\n << 16) | (\ws << 11) + insn_if_mips 0x78b00059 | (\n << 16) | (\ws << 11) + insn32_if_mm 0x58b00056 | (\n << 16) | (\ws << 11) .set pop .endm @@ -480,8 +479,8 @@ .set push .set noat SET_HARDFLOAT - .insn - .word COPY_SD_MSA_INSN | (\n << 16) | (\ws << 11) + insn_if_mips 0x78b80059 | (\n << 16) | (\ws << 11) + insn32_if_mm 0x58b80056 | (\n << 16) | (\ws << 11) .set pop .endm @@ -489,7 +488,8 @@ .set push .set noat SET_HARDFLOAT - .word INSERT_W_MSA_INSN | (\n << 16) | (\wd << 6) + insn_if_mips 0x79300819 | (\n << 16) | (\wd << 6) + insn32_if_mm 0x59300816 | (\n << 16) | (\wd << 6) .set pop .endm @@ -497,7 +497,8 @@ .set push .set noat SET_HARDFLOAT - .word INSERT_D_MSA_INSN | (\n << 16) | (\wd << 6) + insn_if_mips 0x79380819 | (\n << 16) | (\wd << 6) + insn32_if_mm 0x59380816 | (\n << 16) | (\wd << 6) .set pop .endm #endif diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h index dbb1eb6..e0fecf2 100644 --- a/arch/mips/include/asm/hazards.h +++ b/arch/mips/include/asm/hazards.h @@ -58,8 +58,8 @@ * address of a label as argument to inline assembler. Gas otoh has the * annoying difference between la and dla which are only usable for 32-bit * rsp. 64-bit code, so can't be used without conditional compilation. - * The alterantive is switching the assembler to 64-bit code which happens - * to work right even for 32-bit code ... + * The alternative is switching the assembler to 64-bit code which happens + * to work right even for 32-bit code... */ #define instruction_hazard() \ do { \ @@ -133,8 +133,8 @@ do { \ * address of a label as argument to inline assembler. Gas otoh has the * annoying difference between la and dla which are only usable for 32-bit * rsp. 64-bit code, so can't be used without conditional compilation. - * The alterantive is switching the assembler to 64-bit code which happens - * to work right even for 32-bit code ... + * The alternative is switching the assembler to 64-bit code which happens + * to work right even for 32-bit code... */ #define __instruction_hazard() \ do { \ diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h index ca8077a..456ddba 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h @@ -100,7 +100,7 @@ typedef volatile struct au1xxx_ddma_desc { u32 dscr_nxtptr; /* Next descriptor pointer (mostly) */ /* * First 32 bytes are HW specific!!! - * Lets have some SW data following -- make sure it's 32 bytes. + * Let's have some SW data following -- make sure it's 32 bytes. */ u32 sw_status; u32 sw_context; diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1300.h b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h index ce02894..d607d64 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1300.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h @@ -140,7 +140,7 @@ static inline int au1300_gpio_getinitlvl(unsigned int gpio) * Cases 1 and 3 are intended for boards which want to provide their own * GPIO namespace and -operations (i.e. for example you have 8 GPIOs * which are in part provided by spare Au1300 GPIO pins and in part by -* an external FPGA but you still want them to be accssible in linux +* an external FPGA but you still want them to be accessible in linux * as gpio0-7. The board can of course use the alchemy_gpioX_* functions * as required). */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h index 466fc85..c4e856f 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h @@ -22,7 +22,7 @@ struct bcm63xx_enet_platform_data { int has_phy_interrupt; int phy_interrupt; - /* if has_phy, use autonegociated pause parameters or force + /* if has_phy, use autonegotiated pause parameters or force * them */ int pause_auto; int pause_rx; diff --git a/arch/mips/include/asm/mach-ip27/dma-coherence.h b/arch/mips/include/asm/mach-ip27/dma-coherence.h index 1daa644..04d8620 100644 --- a/arch/mips/include/asm/mach-ip27/dma-coherence.h +++ b/arch/mips/include/asm/mach-ip27/dma-coherence.h @@ -64,7 +64,7 @@ static inline void plat_post_dma_flush(struct device *dev) static inline int plat_device_is_coherent(struct device *dev) { - return 1; /* IP27 non-cohernet mode is unsupported */ + return 1; /* IP27 non-coherent mode is unsupported */ } #endif /* __ASM_MACH_IP27_DMA_COHERENCE_H */ diff --git a/arch/mips/include/asm/mach-ip32/dma-coherence.h b/arch/mips/include/asm/mach-ip32/dma-coherence.h index 0a0b0e2..7bdf212 100644 --- a/arch/mips/include/asm/mach-ip32/dma-coherence.h +++ b/arch/mips/include/asm/mach-ip32/dma-coherence.h @@ -86,7 +86,7 @@ static inline void plat_post_dma_flush(struct device *dev) static inline int plat_device_is_coherent(struct device *dev) { - return 0; /* IP32 is non-cohernet */ + return 0; /* IP32 is non-coherent */ } #endif /* __ASM_MACH_IP32_DMA_COHERENCE_H */ diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h index 7023883..8e9b022 100644 --- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h +++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h @@ -22,7 +22,7 @@ /* * during early_printk no ioremap possible at this early stage - * lets use KSEG1 instead + * let's use KSEG1 instead */ #define LTQ_ASC0_BASE_ADDR 0x1E100C00 #define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC0_BASE_ADDR) diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h index f873107..17b41bb 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h @@ -75,7 +75,7 @@ extern __iomem void *ltq_cgu_membase; /* * during early_printk no ioremap is possible - * lets use KSEG1 instead + * let's use KSEG1 instead */ #define LTQ_ASC1_BASE_ADDR 0x1E100C00 #define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC1_BASE_ADDR) diff --git a/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h b/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h index 4431fc5..74230d0 100644 --- a/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h +++ b/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h @@ -24,7 +24,7 @@ struct temp_range { u8 level; }; -#define CONSTANT_SPEED_POLICY 0 /* at constent speed */ +#define CONSTANT_SPEED_POLICY 0 /* at constant speed */ #define STEP_SPEED_POLICY 1 /* use up/down arrays to describe policy */ #define KERNEL_HELPER_POLICY 2 /* kernel as a helper to fan control */ diff --git a/arch/mips/include/asm/mach-malta/kernel-entry-init.h b/arch/mips/include/asm/mach-malta/kernel-entry-init.h index 0cf8622..ab03eb3 100644 --- a/arch/mips/include/asm/mach-malta/kernel-entry-init.h +++ b/arch/mips/include/asm/mach-malta/kernel-entry-init.h @@ -56,7 +56,7 @@ (0 << MIPS_SEGCFG_PA_SHIFT) | \ (1 << MIPS_SEGCFG_EU_SHIFT)) << 16) or t0, t2 - mtc0 t0, $5, 2 + mtc0 t0, CP0_SEGCTL0 /* SegCtl1 */ li t0, ((MIPS_SEGCFG_MUSUK << MIPS_SEGCFG_AM_SHIFT) | \ @@ -67,7 +67,7 @@ (0 << MIPS_SEGCFG_PA_SHIFT) | \ (1 << MIPS_SEGCFG_EU_SHIFT)) << 16) ins t0, t1, 16, 3 - mtc0 t0, $5, 3 + mtc0 t0, CP0_SEGCTL1 /* SegCtl2 */ li t0, ((MIPS_SEGCFG_MUSUK << MIPS_SEGCFG_AM_SHIFT) | \ @@ -77,7 +77,7 @@ (4 << MIPS_SEGCFG_PA_SHIFT) | \ (1 << MIPS_SEGCFG_EU_SHIFT)) << 16) or t0, t2 - mtc0 t0, $5, 4 + mtc0 t0, CP0_SEGCTL2 jal mips_ihb mfc0 t0, $16, 5 diff --git a/arch/mips/include/asm/mips_mt.h b/arch/mips/include/asm/mips_mt.h index f6ba004..aa4cca0 100644 --- a/arch/mips/include/asm/mips_mt.h +++ b/arch/mips/include/asm/mips_mt.h @@ -1,5 +1,5 @@ /* - * Definitions and decalrations for MIPS MT support that are common between + * Definitions and declarations for MIPS MT support that are common between * the VSMP, and AP/SP kernel models. */ #ifndef __ASM_MIPS_MT_H diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 25d0157..e1ca65c 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -48,6 +48,9 @@ #define CP0_CONF $3 #define CP0_CONTEXT $4 #define CP0_PAGEMASK $5 +#define CP0_SEGCTL0 $5, 2 +#define CP0_SEGCTL1 $5, 3 +#define CP0_SEGCTL2 $5, 4 #define CP0_WIRED $6 #define CP0_INFO $7 #define CP0_HWRENA $7, 0 @@ -726,6 +729,8 @@ #define MIPS_PWFIELD_PTEI_SHIFT 0 #define MIPS_PWFIELD_PTEI_MASK 0x0000003f +#define MIPS_PWSIZE_PS_SHIFT 30 +#define MIPS_PWSIZE_PS_MASK 0x40000000 #define MIPS_PWSIZE_GDW_SHIFT 24 #define MIPS_PWSIZE_GDW_MASK 0x3f000000 #define MIPS_PWSIZE_UDW_SHIFT 18 @@ -739,6 +744,12 @@ #define MIPS_PWCTL_PWEN_SHIFT 31 #define MIPS_PWCTL_PWEN_MASK 0x80000000 +#define MIPS_PWCTL_XK_SHIFT 28 +#define MIPS_PWCTL_XK_MASK 0x10000000 +#define MIPS_PWCTL_XS_SHIFT 27 +#define MIPS_PWCTL_XS_MASK 0x08000000 +#define MIPS_PWCTL_XU_SHIFT 26 +#define MIPS_PWCTL_XU_MASK 0x04000000 #define MIPS_PWCTL_DPH_SHIFT 7 #define MIPS_PWCTL_DPH_MASK 0x00000080 #define MIPS_PWCTL_HUGEPG_SHIFT 6 @@ -1046,6 +1057,33 @@ static inline int mm_insn_16bit(u16 insn) } /* + * Helper macros for generating raw instruction encodings in inline asm. + */ +#ifdef CONFIG_CPU_MICROMIPS +#define _ASM_INSN16_IF_MM(_enc) \ + ".insn\n\t" \ + ".hword (" #_enc ")\n\t" +#define _ASM_INSN32_IF_MM(_enc) \ + ".insn\n\t" \ + ".hword ((" #_enc ") >> 16)\n\t" \ + ".hword ((" #_enc ") & 0xffff)\n\t" +#else +#define _ASM_INSN_IF_MIPS(_enc) \ + ".insn\n\t" \ + ".word (" #_enc ")\n\t" +#endif + +#ifndef _ASM_INSN16_IF_MM +#define _ASM_INSN16_IF_MM(_enc) +#endif +#ifndef _ASM_INSN32_IF_MM +#define _ASM_INSN32_IF_MM(_enc) +#endif +#ifndef _ASM_INSN_IF_MIPS +#define _ASM_INSN_IF_MIPS(_enc) +#endif + +/* * TLB Invalidate Flush */ static inline void tlbinvf(void) @@ -1053,7 +1091,9 @@ static inline void tlbinvf(void) __asm__ __volatile__( ".set push\n\t" ".set noreorder\n\t" - ".word 0x42000004\n\t" /* tlbinvf */ + "# tlbinvf\n\t" + _ASM_INSN_IF_MIPS(0x42000004) + _ASM_INSN32_IF_MM(0x0000537c) ".set pop"); } @@ -1274,9 +1314,9 @@ do { \ " .set push \n" \ " .set noat \n" \ " .set mips32r2 \n" \ - " .insn \n" \ " # mfhc0 $1, %1 \n" \ - " .word (0x40410000 | ((%1 & 0x1f) << 11)) \n" \ + _ASM_INSN_IF_MIPS(0x40410000 | ((%1 & 0x1f) << 11)) \ + _ASM_INSN32_IF_MM(0x002000f4 | ((%1 & 0x1f) << 16)) \ " move %0, $1 \n" \ " .set pop \n" \ : "=r" (__res) \ @@ -1292,8 +1332,8 @@ do { \ " .set mips32r2 \n" \ " move $1, %0 \n" \ " # mthc0 $1, %1 \n" \ - " .insn \n" \ - " .word (0x40c10000 | ((%1 & 0x1f) << 11)) \n" \ + _ASM_INSN_IF_MIPS(0x40c10000 | ((%1 & 0x1f) << 11)) \ + _ASM_INSN32_IF_MM(0x002002f4 | ((%1 & 0x1f) << 16)) \ " .set pop \n" \ : \ : "r" (value), "i" (register)); \ @@ -1743,7 +1783,8 @@ do { \ ".set\tpush\n\t" \ ".set\tnoat\n\t" \ "# mfgc0\t$1, $%1, %2\n\t" \ - ".word\t(0x40610000 | %1 << 11 | %2)\n\t" \ + _ASM_INSN_IF_MIPS(0x40610000 | %1 << 11 | %2) \ + _ASM_INSN32_IF_MM(0x002004fc | %1 << 16 | %2 << 11) \ "move\t%0, $1\n\t" \ ".set\tpop" \ : "=r" (__res) \ @@ -1757,7 +1798,8 @@ do { \ ".set\tpush\n\t" \ ".set\tnoat\n\t" \ "# dmfgc0\t$1, $%1, %2\n\t" \ - ".word\t(0x40610100 | %1 << 11 | %2)\n\t" \ + _ASM_INSN_IF_MIPS(0x40610100 | %1 << 11 | %2) \ + _ASM_INSN32_IF_MM(0x582004fc | %1 << 16 | %2 << 11) \ "move\t%0, $1\n\t" \ ".set\tpop" \ : "=r" (__res) \ @@ -1770,9 +1812,10 @@ do { \ __asm__ __volatile__( \ ".set\tpush\n\t" \ ".set\tnoat\n\t" \ - "move\t$1, %0\n\t" \ + "move\t$1, %z0\n\t" \ "# mtgc0\t$1, $%1, %2\n\t" \ - ".word\t(0x40610200 | %1 << 11 | %2)\n\t" \ + _ASM_INSN_IF_MIPS(0x40610200 | %1 << 11 | %2) \ + _ASM_INSN32_IF_MM(0x002006fc | %1 << 16 | %2 << 11) \ ".set\tpop" \ : : "Jr" ((unsigned int)(value)), \ "i" (register), "i" (sel)); \ @@ -1783,9 +1826,10 @@ do { \ __asm__ __volatile__( \ ".set\tpush\n\t" \ ".set\tnoat\n\t" \ - "move\t$1, %0\n\t" \ + "move\t$1, %z0\n\t" \ "# dmtgc0\t$1, $%1, %2\n\t" \ - ".word\t(0x40610300 | %1 << 11 | %2)\n\t" \ + _ASM_INSN_IF_MIPS(0x40610300 | %1 << 11 | %2) \ + _ASM_INSN32_IF_MM(0x582006fc | %1 << 16 | %2 << 11) \ ".set\tpop" \ : : "Jr" (value), \ "i" (register), "i" (sel)); \ @@ -2246,7 +2290,6 @@ do { \ #else -#ifdef CONFIG_CPU_MICROMIPS #define rddsp(mask) \ ({ \ unsigned int __res; \ @@ -2255,8 +2298,8 @@ do { \ " .set push \n" \ " .set noat \n" \ " # rddsp $1, %x1 \n" \ - " .hword ((0x0020067c | (%x1 << 14)) >> 16) \n" \ - " .hword ((0x0020067c | (%x1 << 14)) & 0xffff) \n" \ + _ASM_INSN_IF_MIPS(0x7c000cb8 | (%x1 << 16)) \ + _ASM_INSN32_IF_MM(0x0020067c | (%x1 << 14)) \ " move %0, $1 \n" \ " .set pop \n" \ : "=r" (__res) \ @@ -2271,22 +2314,22 @@ do { \ " .set noat \n" \ " move $1, %0 \n" \ " # wrdsp $1, %x1 \n" \ - " .hword ((0x0020167c | (%x1 << 14)) >> 16) \n" \ - " .hword ((0x0020167c | (%x1 << 14)) & 0xffff) \n" \ + _ASM_INSN_IF_MIPS(0x7c2004f8 | (%x1 << 11)) \ + _ASM_INSN32_IF_MM(0x0020167c | (%x1 << 14)) \ " .set pop \n" \ : \ : "r" (val), "i" (mask)); \ } while (0) -#define _umips_dsp_mfxxx(ins) \ +#define _dsp_mfxxx(ins) \ ({ \ unsigned long __treg; \ \ __asm__ __volatile__( \ " .set push \n" \ " .set noat \n" \ - " .hword 0x0001 \n" \ - " .hword %x1 \n" \ + _ASM_INSN_IF_MIPS(0x00000810 | %X1) \ + _ASM_INSN32_IF_MM(0x0001007c | %x1) \ " move %0, $1 \n" \ " .set pop \n" \ : "=r" (__treg) \ @@ -2294,101 +2337,28 @@ do { \ __treg; \ }) -#define _umips_dsp_mtxxx(val, ins) \ +#define _dsp_mtxxx(val, ins) \ do { \ __asm__ __volatile__( \ " .set push \n" \ " .set noat \n" \ " move $1, %0 \n" \ - " .hword 0x0001 \n" \ - " .hword %x1 \n" \ + _ASM_INSN_IF_MIPS(0x00200011 | %X1) \ + _ASM_INSN32_IF_MM(0x0001207c | %x1) \ " .set pop \n" \ : \ : "r" (val), "i" (ins)); \ } while (0) -#define _umips_dsp_mflo(reg) _umips_dsp_mfxxx((reg << 14) | 0x107c) -#define _umips_dsp_mfhi(reg) _umips_dsp_mfxxx((reg << 14) | 0x007c) - -#define _umips_dsp_mtlo(val, reg) _umips_dsp_mtxxx(val, ((reg << 14) | 0x307c)) -#define _umips_dsp_mthi(val, reg) _umips_dsp_mtxxx(val, ((reg << 14) | 0x207c)) - -#define mflo0() _umips_dsp_mflo(0) -#define mflo1() _umips_dsp_mflo(1) -#define mflo2() _umips_dsp_mflo(2) -#define mflo3() _umips_dsp_mflo(3) - -#define mfhi0() _umips_dsp_mfhi(0) -#define mfhi1() _umips_dsp_mfhi(1) -#define mfhi2() _umips_dsp_mfhi(2) -#define mfhi3() _umips_dsp_mfhi(3) +#ifdef CONFIG_CPU_MICROMIPS -#define mtlo0(x) _umips_dsp_mtlo(x, 0) -#define mtlo1(x) _umips_dsp_mtlo(x, 1) -#define mtlo2(x) _umips_dsp_mtlo(x, 2) -#define mtlo3(x) _umips_dsp_mtlo(x, 3) +#define _dsp_mflo(reg) _dsp_mfxxx((reg << 14) | 0x1000) +#define _dsp_mfhi(reg) _dsp_mfxxx((reg << 14) | 0x0000) -#define mthi0(x) _umips_dsp_mthi(x, 0) -#define mthi1(x) _umips_dsp_mthi(x, 1) -#define mthi2(x) _umips_dsp_mthi(x, 2) -#define mthi3(x) _umips_dsp_mthi(x, 3) +#define _dsp_mtlo(val, reg) _dsp_mtxxx(val, ((reg << 14) | 0x1000)) +#define _dsp_mthi(val, reg) _dsp_mtxxx(val, ((reg << 14) | 0x0000)) #else /* !CONFIG_CPU_MICROMIPS */ -#define rddsp(mask) \ -({ \ - unsigned int __res; \ - \ - __asm__ __volatile__( \ - " .set push \n" \ - " .set noat \n" \ - " # rddsp $1, %x1 \n" \ - " .word 0x7c000cb8 | (%x1 << 16) \n" \ - " move %0, $1 \n" \ - " .set pop \n" \ - : "=r" (__res) \ - : "i" (mask)); \ - __res; \ -}) - -#define wrdsp(val, mask) \ -do { \ - __asm__ __volatile__( \ - " .set push \n" \ - " .set noat \n" \ - " move $1, %0 \n" \ - " # wrdsp $1, %x1 \n" \ - " .word 0x7c2004f8 | (%x1 << 11) \n" \ - " .set pop \n" \ - : \ - : "r" (val), "i" (mask)); \ -} while (0) - -#define _dsp_mfxxx(ins) \ -({ \ - unsigned long __treg; \ - \ - __asm__ __volatile__( \ - " .set push \n" \ - " .set noat \n" \ - " .word (0x00000810 | %1) \n" \ - " move %0, $1 \n" \ - " .set pop \n" \ - : "=r" (__treg) \ - : "i" (ins)); \ - __treg; \ -}) - -#define _dsp_mtxxx(val, ins) \ -do { \ - __asm__ __volatile__( \ - " .set push \n" \ - " .set noat \n" \ - " move $1, %0 \n" \ - " .word (0x00200011 | %1) \n" \ - " .set pop \n" \ - : \ - : "r" (val), "i" (ins)); \ -} while (0) #define _dsp_mflo(reg) _dsp_mfxxx((reg << 21) | 0x0002) #define _dsp_mfhi(reg) _dsp_mfxxx((reg << 21) | 0x0000) @@ -2396,6 +2366,8 @@ do { \ #define _dsp_mtlo(val, reg) _dsp_mtxxx(val, ((reg << 11) | 0x0002)) #define _dsp_mthi(val, reg) _dsp_mtxxx(val, ((reg << 11) | 0x0000)) +#endif /* CONFIG_CPU_MICROMIPS */ + #define mflo0() _dsp_mflo(0) #define mflo1() _dsp_mflo(1) #define mflo2() _dsp_mflo(2) @@ -2416,7 +2388,6 @@ do { \ #define mthi2(x) _dsp_mthi(x, 2) #define mthi3(x) _dsp_mthi(x, 3) -#endif /* CONFIG_CPU_MICROMIPS */ #endif /* @@ -2556,28 +2527,32 @@ static inline void guest_tlb_probe(void) { __asm__ __volatile__( "# tlbgp\n\t" - ".word 0x42000010"); + _ASM_INSN_IF_MIPS(0x42000010) + _ASM_INSN32_IF_MM(0x0000017c)); } static inline void guest_tlb_read(void) { __asm__ __volatile__( "# tlbgr\n\t" - ".word 0x42000009"); + _ASM_INSN_IF_MIPS(0x42000009) + _ASM_INSN32_IF_MM(0x0000117c)); } static inline void guest_tlb_write_indexed(void) { __asm__ __volatile__( "# tlbgwi\n\t" - ".word 0x4200000a"); + _ASM_INSN_IF_MIPS(0x4200000a) + _ASM_INSN32_IF_MM(0x0000217c)); } static inline void guest_tlb_write_random(void) { __asm__ __volatile__( "# tlbgwr\n\t" - ".word 0x4200000e"); + _ASM_INSN_IF_MIPS(0x4200000e) + _ASM_INSN32_IF_MM(0x0000317c)); } /* @@ -2587,7 +2562,8 @@ static inline void guest_tlbinvf(void) { __asm__ __volatile__( "# tlbginvf\n\t" - ".word 0x4200000c"); + _ASM_INSN_IF_MIPS(0x4200000c) + _ASM_INSN32_IF_MM(0x0000517c)); } #endif /* !TOOLCHAIN_SUPPORTS_VIRT */ diff --git a/arch/mips/include/asm/msa.h b/arch/mips/include/asm/msa.h index 6e4effa..ddf496c 100644 --- a/arch/mips/include/asm/msa.h +++ b/arch/mips/include/asm/msa.h @@ -192,13 +192,6 @@ static inline void write_msa_##name(unsigned int val) \ * allow compilation with toolchains that do not support MSA. Once all * toolchains in use support MSA these can be removed. */ -#ifdef CONFIG_CPU_MICROMIPS -#define CFC_MSA_INSN 0x587e0056 -#define CTC_MSA_INSN 0x583e0816 -#else -#define CFC_MSA_INSN 0x787e0059 -#define CTC_MSA_INSN 0x783e0819 -#endif #define __BUILD_MSA_CTL_REG(name, cs) \ static inline unsigned int read_msa_##name(void) \ @@ -207,11 +200,12 @@ static inline unsigned int read_msa_##name(void) \ __asm__ __volatile__( \ " .set push\n" \ " .set noat\n" \ - " .insn\n" \ - " .word %1 | (" #cs " << 11)\n" \ + " # cfcmsa $1, $%1\n" \ + _ASM_INSN_IF_MIPS(0x787e0059 | %1 << 11) \ + _ASM_INSN32_IF_MM(0x587e0056 | %1 << 11) \ " move %0, $1\n" \ " .set pop\n" \ - : "=r"(reg) : "i"(CFC_MSA_INSN)); \ + : "=r"(reg) : "i"(cs)); \ return reg; \ } \ \ @@ -221,10 +215,11 @@ static inline void write_msa_##name(unsigned int val) \ " .set push\n" \ " .set noat\n" \ " move $1, %0\n" \ - " .insn\n" \ - " .word %1 | (" #cs " << 6)\n" \ + " # ctcmsa $%1, $1\n" \ + _ASM_INSN_IF_MIPS(0x783e0819 | %1 << 6) \ + _ASM_INSN32_IF_MM(0x583e0816 | %1 << 6) \ " .set pop\n" \ - : : "r"(val), "i"(CTC_MSA_INSN)); \ + : : "r"(val), "i"(cs)); \ } #endif /* !TOOLCHAIN_SUPPORTS_MSA */ diff --git a/arch/mips/include/asm/octeon/cvmx-cmd-queue.h b/arch/mips/include/asm/octeon/cvmx-cmd-queue.h index 8d05d90..a07a36f 100644 --- a/arch/mips/include/asm/octeon/cvmx-cmd-queue.h +++ b/arch/mips/include/asm/octeon/cvmx-cmd-queue.h @@ -146,7 +146,7 @@ typedef struct { * This structure contains the global state of all command queues. * It is stored in a bootmem named block and shared by all * applications running on Octeon. Tickets are stored in a differnet - * cahce line that queue information to reduce the contention on the + * cache line that queue information to reduce the contention on the * ll/sc used to get a ticket. If this is not the case, the update * of queue state causes the ll/sc to fail quite often. */ diff --git a/arch/mips/include/asm/octeon/cvmx-helper-board.h b/arch/mips/include/asm/octeon/cvmx-helper-board.h index 8933203..cda93ae 100644 --- a/arch/mips/include/asm/octeon/cvmx-helper-board.h +++ b/arch/mips/include/asm/octeon/cvmx-helper-board.h @@ -94,7 +94,7 @@ extern int cvmx_helper_board_get_mii_address(int ipd_port); * @phy_addr: The address of the PHY to program * @link_flags: * Flags to control autonegotiation. Bit 0 is autonegotiation - * enable/disable to maintain backware compatibility. + * enable/disable to maintain backward compatibility. * @link_info: Link speed to program. If the speed is zero and autonegotiation * is enabled, all possible negotiation speeds are advertised. * diff --git a/arch/mips/include/asm/octeon/cvmx-ipd.h b/arch/mips/include/asm/octeon/cvmx-ipd.h index e13490e..cbdc14b 100644 --- a/arch/mips/include/asm/octeon/cvmx-ipd.h +++ b/arch/mips/include/asm/octeon/cvmx-ipd.h @@ -39,7 +39,7 @@ enum cvmx_ipd_mode { CVMX_IPD_OPC_MODE_STT = 0LL, /* All blocks DRAM, not cached in L2 */ - CVMX_IPD_OPC_MODE_STF = 1LL, /* All bloccks into L2 */ + CVMX_IPD_OPC_MODE_STF = 1LL, /* All blocks into L2 */ CVMX_IPD_OPC_MODE_STF1_STT = 2LL, /* 1st block L2, rest DRAM */ CVMX_IPD_OPC_MODE_STF2_STT = 3LL /* 1st, 2nd blocks L2, rest DRAM */ }; diff --git a/arch/mips/include/asm/octeon/cvmx-pow.h b/arch/mips/include/asm/octeon/cvmx-pow.h index 5153156..410bb70 100644 --- a/arch/mips/include/asm/octeon/cvmx-pow.h +++ b/arch/mips/include/asm/octeon/cvmx-pow.h @@ -2051,7 +2051,7 @@ static inline void cvmx_pow_tag_sw_desched(uint32_t tag, } /** - * Descchedules the current work queue entry. + * Deschedules the current work queue entry. * * @no_sched: no schedule flag value to be set on the work queue * entry. If this is set the entry will not be diff --git a/arch/mips/include/asm/sgi/hpc3.h b/arch/mips/include/asm/sgi/hpc3.h index 4a9c990..c0e3dc0 100644 --- a/arch/mips/include/asm/sgi/hpc3.h +++ b/arch/mips/include/asm/sgi/hpc3.h @@ -39,7 +39,7 @@ struct hpc3_pbus_dmacregs { volatile u32 pbdma_dptr; /* pbus dma channel desc ptr */ u32 _unused0[0x1000/4 - 2]; /* padding */ volatile u32 pbdma_ctrl; /* pbus dma channel control register has - * copletely different meaning for read + * completely different meaning for read * compared with write */ /* read */ #define HPC3_PDMACTRL_INT 0x00000001 /* interrupt (cleared after read) */ |
