change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/arch/nds32/kernel/head.S
..
..
@@ -3,11 +3,11 @@
3
3
 
4
4
 #include <linux/linkage.h>
5
5
 #include <linux/init.h>
6
+#include <linux/pgtable.h>
6
7
 #include <asm/ptrace.h>
7
8
 #include <asm/asm-offsets.h>
8
9
 #include <asm/page.h>
9
-#include <asm/pgtable.h>
10
-#include <asm/sizes.h>
10
+#include <linux/sizes.h>
11
11
 #include <asm/thread_info.h>
12
12
 
13
13
 #ifdef CONFIG_CPU_BIG_ENDIAN
..
..
@@ -123,21 +123,12 @@
123
123
         andi    $r0, $r0, MMU_CFG_mskTBS
124
124
         srli    $r6, $r6, MMU_CFG_offTBW
125
125
         srli    $r0, $r0, MMU_CFG_offTBS
126
-        /*
127
-         * we just map the kernel to the maximum way - 1 of tlb
128
-         * reserver one way for UART VA mapping
129
-         * it will cause page fault if UART mapping cover the kernel mapping
130
-         *
131
-         * direct mapping is not supported now.
132
-         */
133
-        li      $r2, 't'
134
-        beqz    $r6, __error                 ! MMU_CFG.TBW = 0 is direct mappin
126
+	addi    $r6, $r6, #0x1               ! MMU_CFG.TBW value -> meaning
135
127
         addi    $r0, $r0, #0x2               ! MMU_CFG.TBS value -> meaning
136
128
         sll     $r0, $r6, $r0                ! entries = k-way * n-set
137
129
         mul     $r6, $r0, $r5                ! max size = entries * page size
138
130
         /* check kernel image size */
139
131
         la      $r3, (_end - PAGE_OFFSET)
140
-        li      $r2, 's'
141
132
         bgt     $r3, $r6, __error
142
133
 
143
134
 	li      $r2, #(PHYS_OFFSET + TLB_DATA_kernel_text_attr)
..
..
@@ -160,7 +151,7 @@
160
151
 #endif
161
152
 	mtsr    $r3, $TLB_MISC
162
153
 
163
-	mfsr    $r0, $MISC_CTL      ! Enable BTB and RTP and shadow sp
154
+	mfsr    $r0, $MISC_CTL      ! Enable BTB, RTP, shadow sp, and HW_PRE
164
155
 	ori     $r0, $r0, #MISC_init
165
156
 	mtsr    $r0, $MISC_CTL
166
157