Blackfin: Allow bf548 ATAPI to be routed to GPIO

[safe/jmp/linux-2.6] / arch / blackfin / mach-bf548 / include / mach / portmux.h

diff --git a/arch/blackfin/mach-bf548/include/mach/portmux.h b/arch/blackfin/mach-bf548/include/mach/portmux.h
index ffb1d0a..ce372ba 100644 (file)
--- a/arch/blackfin/mach-bf548/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf548/include/mach/portmux.h
@@ -167,22 +167,42 @@
 #define P_PPI0_D13     (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(0))
 #define P_PPI0_D14     (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(0))
 #define P_PPI0_D15     (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(0))
-#define P_ATAPI_D0A    (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1))
-#define P_ATAPI_D1A    (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1))
-#define P_ATAPI_D2A    (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1))
-#define P_ATAPI_D3A    (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1))
-#define P_ATAPI_D4A    (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1))
-#define P_ATAPI_D5A    (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1))
-#define P_ATAPI_D6A    (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1))
-#define P_ATAPI_D7A    (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1))
-#define P_ATAPI_D8A    (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1))
-#define P_ATAPI_D9A    (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
-#define P_ATAPI_D10A   (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1))
-#define P_ATAPI_D11A   (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1))
-#define P_ATAPI_D12A   (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1))
-#define P_ATAPI_D13A   (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1))
-#define P_ATAPI_D14A   (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
-#define P_ATAPI_D15A   (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+
+#ifdef CONFIG_BF548_ATAPI_ALTERNATIVE_PORT
+# define P_ATAPI_D0A   (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1))
+# define P_ATAPI_D1A   (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1))
+# define P_ATAPI_D2A   (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1))
+# define P_ATAPI_D3A   (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1))
+# define P_ATAPI_D4A   (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1))
+# define P_ATAPI_D5A   (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1))
+# define P_ATAPI_D6A   (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1))
+# define P_ATAPI_D7A   (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1))
+# define P_ATAPI_D8A   (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1))
+# define P_ATAPI_D9A   (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
+# define P_ATAPI_D10A  (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1))
+# define P_ATAPI_D11A  (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1))
+# define P_ATAPI_D12A  (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1))
+# define P_ATAPI_D13A  (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1))
+# define P_ATAPI_D14A  (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
+# define P_ATAPI_D15A  (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+#else
+# define P_ATAPI_D0A   (P_DONTCARE)
+# define P_ATAPI_D1A   (P_DONTCARE)
+# define P_ATAPI_D2A   (P_DONTCARE)
+# define P_ATAPI_D3A   (P_DONTCARE)
+# define P_ATAPI_D4A   (P_DONTCARE)
+# define P_ATAPI_D5A   (P_DONTCARE)
+# define P_ATAPI_D6A   (P_DONTCARE)
+# define P_ATAPI_D7A   (P_DONTCARE)
+# define P_ATAPI_D8A   (P_DONTCARE)
+# define P_ATAPI_D9A   (P_DONTCARE)
+# define P_ATAPI_D10A  (P_DONTCARE)
+# define P_ATAPI_D11A  (P_DONTCARE)
+# define P_ATAPI_D12A  (P_DONTCARE)
+# define P_ATAPI_D13A  (P_DONTCARE)
+# define P_ATAPI_D14A  (P_DONTCARE)
+# define P_ATAPI_D15A  (P_DONTCARE)
+#endif
 
 #define P_PPI0_CLK     (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0))
 #define P_PPI0_FS1     (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
@@ -200,9 +220,15 @@
 #define P_CAN0_RX      (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(0))
 #define P_CAN1_TX      (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(0))
 #define P_CAN1_RX      (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0))
-#define P_ATAPI_A0A    (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(1))
-#define P_ATAPI_A1A    (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1))
-#define P_ATAPI_A2A    (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1))
+#ifdef CONFIG_BF548_ATAPI_ALTERNATIVE_PORT
+# define P_ATAPI_A0A   (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(1))
+# define P_ATAPI_A1A   (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1))
+# define P_ATAPI_A2A   (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1))
+#else
+# define P_ATAPI_A0A   (P_DONTCARE)
+# define P_ATAPI_A1A   (P_DONTCARE)
+# define P_ATAPI_A2A   (P_DONTCARE)
+#endif
 #define P_HOST_CE      (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(1))
 #define P_HOST_RD      (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(1))
 #define P_HOST_WR      (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(1))