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-rw-r--r--arch/sparc64/lib/PeeCeeI.c77
1 files changed, 44 insertions, 33 deletions
diff --git a/arch/sparc64/lib/PeeCeeI.c b/arch/sparc64/lib/PeeCeeI.c
index 3008d536e8c2..3c6cfbb20360 100644
--- a/arch/sparc64/lib/PeeCeeI.c
+++ b/arch/sparc64/lib/PeeCeeI.c
@@ -7,28 +7,31 @@
7#include <asm/io.h> 7#include <asm/io.h>
8#include <asm/byteorder.h> 8#include <asm/byteorder.h>
9 9
10void outsb(void __iomem *addr, const void *src, unsigned long count) 10void outsb(unsigned long __addr, const void *src, unsigned long count)
11{ 11{
12 void __iomem *addr = (void __iomem *) __addr;
12 const u8 *p = src; 13 const u8 *p = src;
13 14
14 while(count--) 15 while (count--)
15 outb(*p++, addr); 16 outb(*p++, addr);
16} 17}
17 18
18void outsw(void __iomem *addr, const void *src, unsigned long count) 19void outsw(unsigned long __addr, const void *src, unsigned long count)
19{ 20{
20 if(count) { 21 void __iomem *addr = (void __iomem *) __addr;
22
23 if (count) {
21 u16 *ps = (u16 *)src; 24 u16 *ps = (u16 *)src;
22 u32 *pi; 25 u32 *pi;
23 26
24 if(((u64)src) & 0x2) { 27 if (((u64)src) & 0x2) {
25 u16 val = le16_to_cpup(ps); 28 u16 val = le16_to_cpup(ps);
26 outw(val, addr); 29 outw(val, addr);
27 ps++; 30 ps++;
28 count--; 31 count--;
29 } 32 }
30 pi = (u32 *)ps; 33 pi = (u32 *)ps;
31 while(count >= 2) { 34 while (count >= 2) {
32 u32 w = le32_to_cpup(pi); 35 u32 w = le32_to_cpup(pi);
33 36
34 pi++; 37 pi++;
@@ -37,19 +40,21 @@ void outsw(void __iomem *addr, const void *src, unsigned long count)
37 count -= 2; 40 count -= 2;
38 } 41 }
39 ps = (u16 *)pi; 42 ps = (u16 *)pi;
40 if(count) { 43 if (count) {
41 u16 val = le16_to_cpup(ps); 44 u16 val = le16_to_cpup(ps);
42 outw(val, addr); 45 outw(val, addr);
43 } 46 }
44 } 47 }
45} 48}
46 49
47void outsl(void __iomem *addr, const void *src, unsigned long count) 50void outsl(unsigned long __addr, const void *src, unsigned long count)
48{ 51{
49 if(count) { 52 void __iomem *addr = (void __iomem *) __addr;
50 if((((u64)src) & 0x3) == 0) { 53
54 if (count) {
55 if ((((u64)src) & 0x3) == 0) {
51 u32 *p = (u32 *)src; 56 u32 *p = (u32 *)src;
52 while(count--) { 57 while (count--) {
53 u32 val = cpu_to_le32p(p); 58 u32 val = cpu_to_le32p(p);
54 outl(val, addr); 59 outl(val, addr);
55 p++; 60 p++;
@@ -60,13 +65,13 @@ void outsl(void __iomem *addr, const void *src, unsigned long count)
60 u32 l = 0, l2; 65 u32 l = 0, l2;
61 u32 *pi; 66 u32 *pi;
62 67
63 switch(((u64)src) & 0x3) { 68 switch (((u64)src) & 0x3) {
64 case 0x2: 69 case 0x2:
65 count -= 1; 70 count -= 1;
66 l = cpu_to_le16p(ps) << 16; 71 l = cpu_to_le16p(ps) << 16;
67 ps++; 72 ps++;
68 pi = (u32 *)ps; 73 pi = (u32 *)ps;
69 while(count--) { 74 while (count--) {
70 l2 = cpu_to_le32p(pi); 75 l2 = cpu_to_le32p(pi);
71 pi++; 76 pi++;
72 outl(((l >> 16) | (l2 << 16)), addr); 77 outl(((l >> 16) | (l2 << 16)), addr);
@@ -86,7 +91,7 @@ void outsl(void __iomem *addr, const void *src, unsigned long count)
86 ps++; 91 ps++;
87 l |= (l2 << 16); 92 l |= (l2 << 16);
88 pi = (u32 *)ps; 93 pi = (u32 *)ps;
89 while(count--) { 94 while (count--) {
90 l2 = cpu_to_le32p(pi); 95 l2 = cpu_to_le32p(pi);
91 pi++; 96 pi++;
92 outl(((l >> 8) | (l2 << 24)), addr); 97 outl(((l >> 8) | (l2 << 24)), addr);
@@ -101,7 +106,7 @@ void outsl(void __iomem *addr, const void *src, unsigned long count)
101 pb = (u8 *)src; 106 pb = (u8 *)src;
102 l = (*pb++ << 24); 107 l = (*pb++ << 24);
103 pi = (u32 *)pb; 108 pi = (u32 *)pb;
104 while(count--) { 109 while (count--) {
105 l2 = cpu_to_le32p(pi); 110 l2 = cpu_to_le32p(pi);
106 pi++; 111 pi++;
107 outl(((l >> 24) | (l2 << 8)), addr); 112 outl(((l >> 24) | (l2 << 8)), addr);
@@ -119,16 +124,18 @@ void outsl(void __iomem *addr, const void *src, unsigned long count)
119 } 124 }
120} 125}
121 126
122void insb(void __iomem *addr, void *dst, unsigned long count) 127void insb(unsigned long __addr, void *dst, unsigned long count)
123{ 128{
124 if(count) { 129 void __iomem *addr = (void __iomem *) __addr;
130
131 if (count) {
125 u32 *pi; 132 u32 *pi;
126 u8 *pb = dst; 133 u8 *pb = dst;
127 134
128 while((((unsigned long)pb) & 0x3) && count--) 135 while ((((unsigned long)pb) & 0x3) && count--)
129 *pb++ = inb(addr); 136 *pb++ = inb(addr);
130 pi = (u32 *)pb; 137 pi = (u32 *)pb;
131 while(count >= 4) { 138 while (count >= 4) {
132 u32 w; 139 u32 w;
133 140
134 w = (inb(addr) << 24); 141 w = (inb(addr) << 24);
@@ -139,23 +146,25 @@ void insb(void __iomem *addr, void *dst, unsigned long count)
139 count -= 4; 146 count -= 4;
140 } 147 }
141 pb = (u8 *)pi; 148 pb = (u8 *)pi;
142 while(count--) 149 while (count--)
143 *pb++ = inb(addr); 150 *pb++ = inb(addr);
144 } 151 }
145} 152}
146 153
147void insw(void __iomem *addr, void *dst, unsigned long count) 154void insw(unsigned long __addr, void *dst, unsigned long count)
148{ 155{
149 if(count) { 156 void __iomem *addr = (void __iomem *) __addr;
157
158 if (count) {
150 u16 *ps = dst; 159 u16 *ps = dst;
151 u32 *pi; 160 u32 *pi;
152 161
153 if(((unsigned long)ps) & 0x2) { 162 if (((unsigned long)ps) & 0x2) {
154 *ps++ = le16_to_cpu(inw(addr)); 163 *ps++ = le16_to_cpu(inw(addr));
155 count--; 164 count--;
156 } 165 }
157 pi = (u32 *)ps; 166 pi = (u32 *)ps;
158 while(count >= 2) { 167 while (count >= 2) {
159 u32 w; 168 u32 w;
160 169
161 w = (le16_to_cpu(inw(addr)) << 16); 170 w = (le16_to_cpu(inw(addr)) << 16);
@@ -164,31 +173,33 @@ void insw(void __iomem *addr, void *dst, unsigned long count)
164 count -= 2; 173 count -= 2;
165 } 174 }
166 ps = (u16 *)pi; 175 ps = (u16 *)pi;
167 if(count) 176 if (count)
168 *ps = le16_to_cpu(inw(addr)); 177 *ps = le16_to_cpu(inw(addr));
169 } 178 }
170} 179}
171 180
172void insl(void __iomem *addr, void *dst, unsigned long count) 181void insl(unsigned long __addr, void *dst, unsigned long count)
173{ 182{
174 if(count) { 183 void __iomem *addr = (void __iomem *) __addr;
175 if((((unsigned long)dst) & 0x3) == 0) { 184
185 if (count) {
186 if ((((unsigned long)dst) & 0x3) == 0) {
176 u32 *pi = dst; 187 u32 *pi = dst;
177 while(count--) 188 while (count--)
178 *pi++ = le32_to_cpu(inl(addr)); 189 *pi++ = le32_to_cpu(inl(addr));
179 } else { 190 } else {
180 u32 l = 0, l2, *pi; 191 u32 l = 0, l2, *pi;
181 u16 *ps; 192 u16 *ps;
182 u8 *pb; 193 u8 *pb;
183 194
184 switch(((unsigned long)dst) & 3) { 195 switch (((unsigned long)dst) & 3) {
185 case 0x2: 196 case 0x2:
186 ps = dst; 197 ps = dst;
187 count -= 1; 198 count -= 1;
188 l = le32_to_cpu(inl(addr)); 199 l = le32_to_cpu(inl(addr));
189 *ps++ = l; 200 *ps++ = l;
190 pi = (u32 *)ps; 201 pi = (u32 *)ps;
191 while(count--) { 202 while (count--) {
192 l2 = le32_to_cpu(inl(addr)); 203 l2 = le32_to_cpu(inl(addr));
193 *pi++ = (l << 16) | (l2 >> 16); 204 *pi++ = (l << 16) | (l2 >> 16);
194 l = l2; 205 l = l2;
@@ -205,7 +216,7 @@ void insl(void __iomem *addr, void *dst, unsigned long count)
205 ps = (u16 *)pb; 216 ps = (u16 *)pb;
206 *ps++ = ((l >> 8) & 0xffff); 217 *ps++ = ((l >> 8) & 0xffff);
207 pi = (u32 *)ps; 218 pi = (u32 *)ps;
208 while(count--) { 219 while (count--) {
209 l2 = le32_to_cpu(inl(addr)); 220 l2 = le32_to_cpu(inl(addr));
210 *pi++ = (l << 24) | (l2 >> 8); 221 *pi++ = (l << 24) | (l2 >> 8);
211 l = l2; 222 l = l2;
@@ -220,7 +231,7 @@ void insl(void __iomem *addr, void *dst, unsigned long count)
220 l = le32_to_cpu(inl(addr)); 231 l = le32_to_cpu(inl(addr));
221 *pb++ = l >> 24; 232 *pb++ = l >> 24;
222 pi = (u32 *)pb; 233 pi = (u32 *)pb;
223 while(count--) { 234 while (count--) {
224 l2 = le32_to_cpu(inl(addr)); 235 l2 = le32_to_cpu(inl(addr));
225 *pi++ = (l << 8) | (l2 >> 24); 236 *pi++ = (l << 8) | (l2 >> 24);
226 l = l2; 237 l = l2;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-22 09:29:41 -0500