ARM: OMAP: Introduce omap_globals and prcm access functions for multi-omap
New struct omap_globals contains the omap processor specific
module bases. Use omap_globals to set the various base addresses
to make detecting omap chip type simpler.
Also introduce OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS for future multi-omap
patches.
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h
index e1fb7ec..0b13557 100644
--- a/include/asm-arm/arch-omap/io.h
+++ b/include/asm-arm/arch-omap/io.h
@@ -60,6 +60,7 @@
#define IO_SIZE 0x40000
#define IO_VIRT (IO_PHYS - IO_OFFSET)
#define IO_ADDRESS(pa) ((pa) - IO_OFFSET)
+#define OMAP1_IO_ADDRESS(pa) ((pa) - IO_OFFSET)
#define io_p2v(pa) ((pa) - IO_OFFSET)
#define io_v2p(va) ((va) + IO_OFFSET)
@@ -91,6 +92,7 @@
#define IO_OFFSET 0x90000000
#define IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */
+#define OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */
#define io_p2v(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */
#define io_v2p(va) ((va) - IO_OFFSET) /* Works for L3 and L4 */
@@ -148,6 +150,7 @@
#define IO_OFFSET 0x90000000
#define IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
+#define OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
#define io_p2v(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */
#define io_v2p(va) ((va) - IO_OFFSET)/* Works for L3 and L4 */