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-rw-r--r--arch/mips/Kconfig5
-rw-r--r--arch/mips/Makefile7
-rw-r--r--arch/mips/include/asm/mach-sibyte/war.h3
-rw-r--r--arch/mips/sibyte/Kconfig5
-rw-r--r--arch/mips/sibyte/common/bus_watcher.c5
-rw-r--r--arch/mips/sibyte/sb1250/setup.c2
6 files changed, 2 insertions, 25 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 */