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LoongArch: Complete CPUCFG registers definition
According to the "LoongArch Reference Manual Volume 1: Basic
Architecture", begin with LA664 CPU core there are more features
supported which are indicated in CPUCFG2 and CPUCFG3. This patch
completes the definitions of them so as to match the architecture
specification.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
+7
+7
arch/loongarch/include/asm/loongarch.h
+7
arch/loongarch/include/asm/loongarch.h
···
94
94
#define CPUCFG2_LSPW BIT(21)
95
95
#define CPUCFG2_LAM BIT(22)
96
96
#define CPUCFG2_PTW BIT(24)
97
+
#define CPUCFG2_FRECIPE BIT(25)
98
+
#define CPUCFG2_DIV32 BIT(26)
99
+
#define CPUCFG2_LAM_BH BIT(27)
100
+
#define CPUCFG2_LAMCAS BIT(28)
101
+
#define CPUCFG2_LLACQ_SCREL BIT(29)
102
+
#define CPUCFG2_SCQ BIT(30)
97
103
98
104
#define LOONGARCH_CPUCFG3 0x3
99
105
#define CPUCFG3_CCDMA BIT(0)
···
114
108
#define CPUCFG3_SPW_HG_HF BIT(11)
115
109
#define CPUCFG3_RVA BIT(12)
116
110
#define CPUCFG3_RVAMAX GENMASK(16, 13)
111
+
#define CPUCFG3_DBAR_HINTS BIT(17)
117
112
#define CPUCFG3_ALDORDER_CAP BIT(18) /* All address load ordered, capability */
118
113
#define CPUCFG3_ASTORDER_CAP BIT(19) /* All address store ordered, capability */
119
114
#define CPUCFG3_ALDORDER_STA BIT(20) /* All address load ordered, status */