diff options
| author | Sonic Zhang <sonic.zhang@analog.com> | 2009-03-30 05:07:26 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-12 06:03:43 -0400 |
| commit | 8d5c2f03bb6302a2aa5a4d0d28f59d01e2eea6c1 (patch) | |
| tree | 82e4b4244b44b7614de94ec2c5005c983014dcdc /arch/blackfin/mach-bf548/include/mach | |
| parent | ffdf3ec8060c1089f92468ade63981a217b5aace (diff) | |
Blackfin: Allow bf548 ATAPI to be routed to GPIO
By default, it is routed to async memory address. In GPIO case,
GPIO peripheral PINs should be requested in advance.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-bf548/include/mach')
| -rw-r--r-- | arch/blackfin/mach-bf548/include/mach/portmux.h | 64 |
1 files changed, 45 insertions, 19 deletions
diff --git a/arch/blackfin/mach-bf548/include/mach/portmux.h b/arch/blackfin/mach-bf548/include/mach/portmux.h index ffb1d0a44b4d..ce372ba0f046 100644 --- a/arch/blackfin/mach-bf548/include/mach/portmux.h +++ b/arch/blackfin/mach-bf548/include/mach/portmux.h | |||
| @@ -167,22 +167,42 @@ | |||
| 167 | #define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(0)) | 167 | #define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(0)) |
| 168 | #define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(0)) | 168 | #define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(0)) |
| 169 | #define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(0)) | 169 | #define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(0)) |
| 170 | #define P_ATAPI_D0A (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1)) | 170 | |
| 171 | #define P_ATAPI_D1A (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1)) | 171 | #ifdef CONFIG_BF548_ATAPI_ALTERNATIVE_PORT |
| 172 | #define P_ATAPI_D2A (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1)) | 172 | # define P_ATAPI_D0A (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1)) |
| 173 | #define P_ATAPI_D3A (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1)) | 173 | # define P_ATAPI_D1A (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1)) |
| 174 | #define P_ATAPI_D4A (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1)) | 174 | # define P_ATAPI_D2A (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1)) |
| 175 | #define P_ATAPI_D5A (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1)) | 175 | # define P_ATAPI_D3A (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1)) |
| 176 | #define P_ATAPI_D6A (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1)) | 176 | # define P_ATAPI_D4A (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1)) |
| 177 | #define P_ATAPI_D7A (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1)) | 177 | # define P_ATAPI_D5A (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1)) |
| 178 | #define P_ATAPI_D8A (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1)) | 178 | # define P_ATAPI_D6A (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1)) |
| 179 | #define P_ATAPI_D9A (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1)) | 179 | # define P_ATAPI_D7A (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1)) |
| 180 | #define P_ATAPI_D10A (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1)) | 180 | # define P_ATAPI_D8A (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1)) |
| 181 | #define P_ATAPI_D11A (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1)) | 181 | # define P_ATAPI_D9A (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1)) |
| 182 | #define P_ATAPI_D12A (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1)) | 182 | # define P_ATAPI_D10A (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1)) |
| 183 | #define P_ATAPI_D13A (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1)) | 183 | # define P_ATAPI_D11A (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1)) |
| 184 | #define P_ATAPI_D14A (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1)) | 184 | # define P_ATAPI_D12A (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1)) |
| 185 | #define P_ATAPI_D15A (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1)) | 185 | # define P_ATAPI_D13A (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1)) |
| 186 | # define P_ATAPI_D14A (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1)) | ||
| 187 | # define P_ATAPI_D15A (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1)) | ||
| 188 | #else | ||
| 189 | # define P_ATAPI_D0A (P_DONTCARE) | ||
| 190 | # define P_ATAPI_D1A (P_DONTCARE) | ||
| 191 | # define P_ATAPI_D2A (P_DONTCARE) | ||
| 192 | # define P_ATAPI_D3A (P_DONTCARE) | ||
| 193 | # define P_ATAPI_D4A (P_DONTCARE) | ||
| 194 | # define P_ATAPI_D5A (P_DONTCARE) | ||
| 195 | # define P_ATAPI_D6A (P_DONTCARE) | ||
| 196 | # define P_ATAPI_D7A (P_DONTCARE) | ||
| 197 | # define P_ATAPI_D8A (P_DONTCARE) | ||
| 198 | # define P_ATAPI_D9A (P_DONTCARE) | ||
| 199 | # define P_ATAPI_D10A (P_DONTCARE) | ||
| 200 | # define P_ATAPI_D11A (P_DONTCARE) | ||
| 201 | # define P_ATAPI_D12A (P_DONTCARE) | ||
| 202 | # define P_ATAPI_D13A (P_DONTCARE) | ||
| 203 | # define P_ATAPI_D14A (P_DONTCARE) | ||
| 204 | # define P_ATAPI_D15A (P_DONTCARE) | ||
| 205 | #endif | ||
| 186 | 206 | ||
| 187 | #define P_PPI0_CLK (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0)) | 207 | #define P_PPI0_CLK (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0)) |
| 188 | #define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0)) | 208 | #define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0)) |
| @@ -200,9 +220,15 @@ | |||
| 200 | #define P_CAN0_RX (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(0)) | 220 | #define P_CAN0_RX (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(0)) |
| 201 | #define P_CAN1_TX (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(0)) | 221 | #define P_CAN1_TX (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(0)) |
| 202 | #define P_CAN1_RX (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0)) | 222 | #define P_CAN1_RX (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0)) |
| 203 | #define P_ATAPI_A0A (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(1)) | 223 | #ifdef CONFIG_BF548_ATAPI_ALTERNATIVE_PORT |
| 204 | #define P_ATAPI_A1A (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1)) | 224 | # define P_ATAPI_A0A (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(1)) |
| 205 | #define P_ATAPI_A2A (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1)) | 225 | # define P_ATAPI_A1A (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1)) |
| 226 | # define P_ATAPI_A2A (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1)) | ||
| 227 | #else | ||
| 228 | # define P_ATAPI_A0A (P_DONTCARE) | ||
| 229 | # define P_ATAPI_A1A (P_DONTCARE) | ||
| 230 | # define P_ATAPI_A2A (P_DONTCARE) | ||
| 231 | #endif | ||
| 206 | #define P_HOST_CE (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(1)) | 232 | #define P_HOST_CE (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(1)) |
| 207 | #define P_HOST_RD (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(1)) | 233 | #define P_HOST_RD (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(1)) |
| 208 | #define P_HOST_WR (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(1)) | 234 | #define P_HOST_WR (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(1)) |