From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/arch/mips/include/uapi/asm/inst.h | 44 +++++++++++++++++++++++++++++++++++++++++---
1 files changed, 41 insertions(+), 3 deletions(-)
diff --git a/kernel/arch/mips/include/uapi/asm/inst.h b/kernel/arch/mips/include/uapi/asm/inst.h
index 273ef58..43d1faa 100644
--- a/kernel/arch/mips/include/uapi/asm/inst.h
+++ b/kernel/arch/mips/include/uapi/asm/inst.h
@@ -55,9 +55,9 @@
spec3_unused_op, spec4_unused_op, slt_op, sltu_op,
dadd_op, daddu_op, dsub_op, dsubu_op,
tge_op, tgeu_op, tlt_op, tltu_op,
- teq_op, spec5_unused_op, tne_op, spec6_unused_op,
- dsll_op, spec7_unused_op, dsrl_op, dsra_op,
- dsll32_op, spec8_unused_op, dsrl32_op, dsra32_op
+ teq_op, seleqz_op, tne_op, selnez_op,
+ dsll_op, spec5_unused_op, dsrl_op, dsra_op,
+ dsll32_op, spec6_unused_op, dsrl32_op, dsra32_op
};
/*
@@ -371,6 +371,7 @@
mm_srl32_op = 0x040,
mm_srlv32_op = 0x050,
mm_sra_op = 0x080,
+ mm_srav_op = 0x090,
mm_rotr_op = 0x0c0,
mm_lwxs_op = 0x118,
mm_addu32_op = 0x150,
@@ -988,6 +989,40 @@
};
/*
+ * Loongson-3 overridden COP2 instruction formats (32-bit length)
+ */
+struct loongson3_lswc2_format { /* Loongson-3 overridden lwc2/swc2 Load/Store format */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int base : 5,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int fr : 1,
+ __BITFIELD_FIELD(unsigned int offset : 9,
+ __BITFIELD_FIELD(unsigned int ls : 1,
+ __BITFIELD_FIELD(unsigned int rq : 5,
+ ;)))))))
+};
+
+struct loongson3_lsdc2_format { /* Loongson-3 overridden ldc2/sdc2 Load/Store format */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int base : 5,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int index : 5,
+ __BITFIELD_FIELD(unsigned int offset : 8,
+ __BITFIELD_FIELD(unsigned int opcode1 : 3,
+ ;))))))
+};
+
+struct loongson3_lscsr_format { /* Loongson-3 CPUCFG&CSR read/write format */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rs : 5,
+ __BITFIELD_FIELD(unsigned int fr : 5,
+ __BITFIELD_FIELD(unsigned int rd : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))
+};
+
+/*
* MIPS16e instruction formats (16-bit length)
*/
struct m16e_rr {
@@ -1087,6 +1122,9 @@
struct mm16_rb_format mm16_rb_format;
struct mm16_r3_format mm16_r3_format;
struct mm16_r5_format mm16_r5_format;
+ struct loongson3_lswc2_format loongson3_lswc2_format;
+ struct loongson3_lsdc2_format loongson3_lsdc2_format;
+ struct loongson3_lscsr_format loongson3_lscsr_format;
};
union mips16e_instruction {
--
Gitblit v1.6.2