diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index aab7e46cadd5d843f3f7252a494fa9b0ef9af0c2..cee5f93e5712f3120d36847dc02d74709bc21929 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1427,6 +1427,7 @@ config CPU_MIPS64_R6 select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_MSA select GENERIC_CSUM + select MIPS_O32_FP64_SUPPORT if MIPS32_O32 help Choose this option to build a kernel for release 6 or later of the MIPS64 architecture. New MIPS processors, starting with the Warrior @@ -2262,11 +2263,6 @@ config MIPS_CM config MIPS_CPC bool -config SB1_PASS_1_WORKAROUNDS - bool - depends on CPU_SB1_PASS_1 - default y - config SB1_PASS_2_WORKAROUNDS bool depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) diff --git a/arch/mips/Makefile b/arch/mips/Makefile index ae2dd59050f742c54c49b3f80925bbfc4e67fbbd..252e347958f383354a597323078512846f592d52 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -181,13 +181,6 @@ cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,) cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,) -ifdef CONFIG_CPU_SB1 -ifdef CONFIG_SB1_PASS_1_WORKAROUNDS -KBUILD_AFLAGS_MODULE += -msb1-pass1-workarounds -KBUILD_CFLAGS_MODULE += -msb1-pass1-workarounds -endif -endif - # For smartmips configurations, there are hundreds of warnings due to ISA overrides # in assembly and header files. smartmips is only supported for MIPS32r1 onwards # and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index 084780b355aa51ee00fff050f49dab33b07d0f5d..1b062518983525f0065841c628b4ac10b047aeb2 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -74,7 +74,7 @@ static inline int __enable_fpu(enum fpu_mode mode) goto fr_common; case FPU_64BIT: -#if !(defined(CONFIG_CPU_MIPS32_R2) || defined(CONFIG_CPU_MIPS32_R6) \ +#if !(defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6) \ || defined(CONFIG_64BIT)) /* we only have a 32-bit FPU */ return SIGFPE; diff --git a/arch/mips/include/asm/mach-sibyte/war.h b/arch/mips/include/asm/mach-sibyte/war.h index 0a227d426b9cbf5d284e8d523eba1939fd4d9294..520f8fc2c8067c7e3b77cd7cd03bd39a83586c11 100644 --- a/arch/mips/include/asm/mach-sibyte/war.h +++ b/arch/mips/include/asm/mach-sibyte/war.h @@ -13,8 +13,7 @@ #define R4600_V2_HIT_CACHEOP_WAR 0 #define R5432_CP0_INTERRUPT_WAR 0 -#if defined(CONFIG_SB1_PASS_1_WORKAROUNDS) || \ - defined(CONFIG_SB1_PASS_2_WORKAROUNDS) +#if defined(CONFIG_SB1_PASS_2_WORKAROUNDS) #ifndef __ASSEMBLY__ extern int sb1250_m3_workaround_needed(void); diff --git a/arch/mips/include/uapi/asm/sigcontext.h b/arch/mips/include/uapi/asm/sigcontext.h index 6c9906f59c6e69f4a6d778064204c8764653b12a..9081d88ae44f31a1bf0c2e4d5c4ae1bdc0e487db 100644 --- a/arch/mips/include/uapi/asm/sigcontext.h +++ b/arch/mips/include/uapi/asm/sigcontext.h @@ -16,7 +16,7 @@ /* * Keep this struct definition in sync with the sigcontext fragment - * in arch/mips/tools/offset.c + * in arch/mips/kernel/asm-offsets.c */ struct sigcontext { unsigned int sc_regmask; /* Unused */ @@ -46,7 +46,7 @@ struct sigcontext { #include /* * Keep this struct definition in sync with the sigcontext fragment - * in arch/mips/tools/offset.c + * in arch/mips/kernel/asm-offsets.c * * Warning: this structure illdefined with sc_badvaddr being just an unsigned * int so it was changed to unsigned long in 2.6.0-test1. This may break diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c index beabe19ff8e5c963af0cf38147a3f4b7af64efca..072fab13645d503a3b71381fec8c5976f570a905 100644 --- a/arch/mips/kernel/asm-offsets.c +++ b/arch/mips/kernel/asm-offsets.c @@ -1,5 +1,5 @@ /* - * offset.c: Calculate pt_regs and task_struct offsets. + * asm-offsets.c: Calculate pt_regs and task_struct offsets. * * Copyright (C) 1996 David S. Miller * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Ralf Baechle diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index a8bb972fd9fddfee74c791b750707970341861fc..cb9a095f5c5ec082188d21b96619c4fcb5fda7a0 100644 --- a/arch/mips/sibyte/Kconfig +++ b/arch/mips/sibyte/Kconfig @@ -81,11 +81,6 @@ choice prompt "SiByte SOC Stepping" depends on SIBYTE_SB1xxx_SOC -config CPU_SB1_PASS_1 - bool "1250 Pass1" - depends on SIBYTE_SB1250 - select CPU_HAS_PREFETCH - config CPU_SB1_PASS_2_1250 bool "1250 An" depends on SIBYTE_SB1250 diff --git a/arch/mips/sibyte/common/bus_watcher.c b/arch/mips/sibyte/common/bus_watcher.c index 5581844c9194bc85719554789b58f1121c711eca..41a1d22422112caa5b08cbc51b66ca47cf267a72 100644 --- a/arch/mips/sibyte/common/bus_watcher.c +++ b/arch/mips/sibyte/common/bus_watcher.c @@ -81,10 +81,7 @@ void check_bus_watcher(void) { u32 status, l2_err, memio_err; -#ifdef CONFIG_SB1_PASS_1_WORKAROUNDS - /* Destructive read, clears register and interrupt */ - status = csr_in32(IOADDR(A_SCD_BUS_ERR_STATUS)); -#elif defined(CONFIG_SIBYTE_BCM112X) || defined(CONFIG_SIBYTE_SB1250) +#if defined(CONFIG_SIBYTE_BCM112X) || defined(CONFIG_SIBYTE_SB1250) /* Use non-destructive register */ status = csr_in32(IOADDR(A_SCD_BUS_ERR_STATUS_DEBUG)); #elif defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c index 3c02b2a77ae996b0d84ebe085fe697d6879cb144..9d3c24efdf4a338aeb83fe16566ae5045e506e33 100644 --- a/arch/mips/sibyte/sb1250/setup.c +++ b/arch/mips/sibyte/sb1250/setup.c @@ -202,12 +202,10 @@ void __init sb1250_setup(void) switch (war_pass) { case K_SYS_REVISION_BCM1250_PASS1: -#ifndef CONFIG_SB1_PASS_1_WORKAROUNDS printk("@@@@ This is a BCM1250 A0-A2 (Pass 1) board, " "and the kernel doesn't have the proper " "workarounds compiled in. @@@@\n"); bad_config = 1; -#endif break; case K_SYS_REVISION_BCM1250_PASS2: /* Pass 2 - easiest as default for now - so many numbers */ diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index ac27e24264a5666e4e7418ee6fd252868b617b09..f557a2aaec231ff0669db71a1b6eee07cca7d90f 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -1508,16 +1508,7 @@ static void sbmac_channel_start(struct sbmac_softc *s) __raw_writeq(reg, port); port = s->sbm_base + R_MAC_ETHERNET_ADDR; -#ifdef CONFIG_SB1_PASS_1_WORKAROUNDS - /* - * Pass1 SOCs do not receive packets addressed to the - * destination address in the R_MAC_ETHERNET_ADDR register. - * Set the value to zero. - */ - __raw_writeq(0, port); -#else __raw_writeq(reg, port); -#endif /* * Set the receive filter for no packets, and write values