diff options
| -rw-r--r-- | arch/mips/Kconfig | 5 | ||||
| -rw-r--r-- | arch/mips/Makefile | 7 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-sibyte/war.h | 3 | ||||
| -rw-r--r-- | arch/mips/sibyte/Kconfig | 5 | ||||
| -rw-r--r-- | arch/mips/sibyte/common/bus_watcher.c | 5 | ||||
| -rw-r--r-- | arch/mips/sibyte/sb1250/setup.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/sb1250-mac.c | 9 |
7 files changed, 2 insertions, 34 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 66dc359277e3..cee5f93e5712 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2263,11 +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 ae2dd59050f7..252e347958f3 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/mach-sibyte/war.h b/arch/mips/include/asm/mach-sibyte/war.h index 0a227d426b9c..520f8fc2c806 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/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index a8bb972fd9fd..cb9a095f5c5e 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 5581844c9194..41a1d2242211 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 3c02b2a77ae9..9d3c24efdf4a 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 ac27e24264a5..f557a2aaec23 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 |