[ARM] Orion: programable address map support
The Orion has fully programable address map. There's a separate address
map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIE, USB,
Gigabit Ethernet, DMA/XOR engines, etc.
Signed-off-by: Tzachi Perelstein <tzachi@marvell.com>
Reviewed-by: Nicolas Pitre <nico@marvell.com>
Reviewed-by: Lennert Buytenhek <buytenh@marvell.com>
diff --git a/arch/arm/mach-orion/common.h b/arch/arm/mach-orion/common.h
index 02d0fec..0560434 100644
--- a/arch/arm/mach-orion/common.h
+++ b/arch/arm/mach-orion/common.h
@@ -4,7 +4,37 @@
/*
* Basic Orion init functions used early by machine-setup.
*/
+
void __init orion_map_io(void);
+void __init orion_init(void);
+
+/*
+ * Enumerations and functions for Orion windows mapping. Used by Orion core
+ * functions to map its interfaces and by the machine-setup to map its on-
+ * board devices. Details in /mach-orion/addr-map.c
+ */
+
+enum orion_target {
+ ORION_DEV_BOOT = 0,
+ ORION_DEV0,
+ ORION_DEV1,
+ ORION_DEV2,
+ ORION_PCIE_MEM,
+ ORION_PCIE_IO,
+ ORION_PCI_MEM,
+ ORION_PCI_IO,
+ ORION_DDR,
+ ORION_REGS,
+ ORION_MAX_TARGETS
+};
+
+void orion_setup_cpu_win(enum orion_target target, u32 base, u32 size, int remap);
+void orion_setup_cpu_wins(void);
+void orion_setup_eth_wins(void);
+void orion_setup_usb_wins(void);
+void orion_setup_pci_wins(void);
+void orion_setup_pcie_wins(void);
+void orion_setup_sata_wins(void);
/*
* Shared code used internally by other Orion core functions.