summaryrefslogtreecommitdiff
path: root/arch/mips/include/asm/mach-loongson64/loongson_regs.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/include/asm/mach-loongson64/loongson_regs.h')
-rw-r--r--arch/mips/include/asm/mach-loongson64/loongson_regs.h29
1 files changed, 24 insertions, 5 deletions
diff --git a/arch/mips/include/asm/mach-loongson64/loongson_regs.h b/arch/mips/include/asm/mach-loongson64/loongson_regs.h
index 363a47a5d26e..83dbb9fdf9c2 100644
--- a/arch/mips/include/asm/mach-loongson64/loongson_regs.h
+++ b/arch/mips/include/asm/mach-loongson64/loongson_regs.h
@@ -67,6 +67,8 @@ static inline u32 read_cpucfg(u32 reg)
#define LOONGSON_CFG1_SFBP BIT(29)
#define LOONGSON_CFG1_CDMAP BIT(30)
+#define LOONGSON_CFG1_FPREV_OFFSET 1
+
#define LOONGSON_CFG2 0x2
#define LOONGSON_CFG2_LEXT1 BIT(0)
#define LOONGSON_CFG2_LEXT2 BIT(1)
@@ -77,12 +79,12 @@ static inline u32 read_cpucfg(u32 reg)
#define LOONGSON_CFG2_LBT3 BIT(6)
#define LOONGSON_CFG2_LBTMMU BIT(7)
#define LOONGSON_CFG2_LPMP BIT(8)
-#define LOONGSON_CFG2_LPMPREV GENMASK(11, 9)
+#define LOONGSON_CFG2_LPMREV GENMASK(11, 9)
#define LOONGSON_CFG2_LAMO BIT(12)
#define LOONGSON_CFG2_LPIXU BIT(13)
-#define LOONGSON_CFG2_LPIXUN BIT(14)
-#define LOONGSON_CFG2_LZVP BIT(15)
-#define LOONGSON_CFG2_LZVREV GENMASK(18, 16)
+#define LOONGSON_CFG2_LPIXNU BIT(14)
+#define LOONGSON_CFG2_LVZP BIT(15)
+#define LOONGSON_CFG2_LVZREV GENMASK(18, 16)
#define LOONGSON_CFG2_LGFTP BIT(19)
#define LOONGSON_CFG2_LGFTPREV GENMASK(22, 20)
#define LOONGSON_CFG2_LLFTP BIT(23)
@@ -90,6 +92,13 @@ static inline u32 read_cpucfg(u32 reg)
#define LOONGSON_CFG2_LCSRP BIT(27)
#define LOONGSON_CFG2_LDISBLIKELY BIT(28)
+#define LOONGSON_CFG2_LPMREV_OFFSET 9
+#define LOONGSON_CFG2_LPM_REV1 (1 << LOONGSON_CFG2_LPMREV_OFFSET)
+#define LOONGSON_CFG2_LPM_REV2 (2 << LOONGSON_CFG2_LPMREV_OFFSET)
+#define LOONGSON_CFG2_LVZREV_OFFSET 16
+#define LOONGSON_CFG2_LVZ_REV1 (1 << LOONGSON_CFG2_LVZREV_OFFSET)
+#define LOONGSON_CFG2_LVZ_REV2 (2 << LOONGSON_CFG2_LVZREV_OFFSET)
+
#define LOONGSON_CFG3 0x3
#define LOONGSON_CFG3_LCAMP BIT(0)
#define LOONGSON_CFG3_LCAMREV GENMASK(3, 1)
@@ -97,6 +106,16 @@ static inline u32 read_cpucfg(u32 reg)
#define LOONGSON_CFG3_LCAMKW GENMASK(19, 12)
#define LOONGSON_CFG3_LCAMVW GENMASK(27, 20)
+#define LOONGSON_CFG3_LCAMREV_OFFSET 1
+#define LOONGSON_CFG3_LCAM_REV1 (1 << LOONGSON_CFG3_LCAMREV_OFFSET)
+#define LOONGSON_CFG3_LCAM_REV2 (2 << LOONGSON_CFG3_LCAMREV_OFFSET)
+#define LOONGSON_CFG3_LCAMNUM_OFFSET 4
+#define LOONGSON_CFG3_LCAMNUM_REV1 (0x3f << LOONGSON_CFG3_LCAMNUM_OFFSET)
+#define LOONGSON_CFG3_LCAMKW_OFFSET 12
+#define LOONGSON_CFG3_LCAMKW_REV1 (0x27 << LOONGSON_CFG3_LCAMKW_OFFSET)
+#define LOONGSON_CFG3_LCAMVW_OFFSET 20
+#define LOONGSON_CFG3_LCAMVW_REV1 (0x3f << LOONGSON_CFG3_LCAMVW_OFFSET)
+
#define LOONGSON_CFG4 0x4
#define LOONGSON_CFG4_CCFREQ GENMASK(31, 0)
@@ -139,7 +158,7 @@ static inline u64 csr_readq(u32 reg)
{
u64 __res;
- /* DWRCSR reg, val */
+ /* DRDCSR reg, val */
__asm__ __volatile__(
"parse_r __res,%0\n\t"
"parse_r reg,%1\n\t"