orion5x: allow overriding default mappings windows

[pandora-u-boot.git] / arch / arm / include / asm / arch-orion5x / cpu.h

diff --git a/arch/arm/include/asm/arch-orion5x/cpu.h b/arch/arm/include/asm/arch-orion5x/cpu.h
index 22e2dd3..80717f8 100644 (file)
--- a/arch/arm/include/asm/arch-orion5x/cpu.h
+++ b/arch/arm/include/asm/arch-orion5x/cpu.h
@@ -75,35 +75,91 @@ enum orion5x_cpu_attrib {
 };
 
 /*
- * Default Device Address MAP BAR values
+ * Device Address MAP BAR values
+/*
+ * All addresses and sizes not defined by board code
+ * will be given default values here.
  */
-#define ORION5X_DEFADR_PCIE_MEM        0x90000000
-#define ORION5X_DEFADR_PCIE_MEM_REMAP_LO       0x90000000
-#define ORION5X_DEFADR_PCIE_MEM_REMAP_HI       0
-#define ORION5X_DEFSZ_PCIE_MEM (128*1024*1024)
 
-#define ORION5X_DEFADR_PCIE_IO 0xf0000000
-#define ORION5X_DEFADR_PCIE_IO_REMAP_LO        0x90000000
-#define ORION5X_DEFADR_PCIE_IO_REMAP_HI        0
-#define ORION5X_DEFSZ_PCIE_IO  (64*1024)
+#if !defined (ORION5X_ADR_PCIE_MEM)
+#define ORION5X_ADR_PCIE_MEM   0x90000000
+#endif
+
+#if !defined (ORION5X_ADR_PCIE_MEM_REMAP_LO)
+#define ORION5X_ADR_PCIE_MEM_REMAP_LO  0x90000000
+#endif
+
+#if !defined (ORION5X_ADR_PCIE_MEM_REMAP_HI)
+#define ORION5X_ADR_PCIE_MEM_REMAP_HI  0
+#endif
+
+#if !defined (ORION5X_SZ_PCIE_MEM)
+#define ORION5X_SZ_PCIE_MEM    (128*1024*1024)
+#endif
+
+#if !defined (ORION5X_ADR_PCIE_IO)
+#define ORION5X_ADR_PCIE_IO    0xf0000000
+#endif
+
+#if !defined (ORION5X_ADR_PCIE_IO_REMAP_LO)
+#define ORION5X_ADR_PCIE_IO_REMAP_LO   0x90000000
+#endif
+
+#if !defined (ORION5X_ADR_PCIE_IO_REMAP_HI)
+#define ORION5X_ADR_PCIE_IO_REMAP_HI   0
+#endif
+
+#if !defined (ORION5X_SZ_PCIE_IO)
+#define ORION5X_SZ_PCIE_IO     (64*1024)
+#endif
+
+#if !defined (ORION5X_ADR_PCI_MEM)
+#define ORION5X_ADR_PCI_MEM    0x98000000
+#endif
+
+#if !defined (ORION5X_SZ_PCI_MEM)
+#define ORION5X_SZ_PCI_MEM     (128*1024*1024)
+#endif
+
+#if !defined (ORION5X_ADR_PCI_IO)
+#define ORION5X_ADR_PCI_IO     0xf0100000
+#endif
+
+#if !defined (ORION5X_SZ_PCI_IO)
+#define ORION5X_SZ_PCI_IO      (64*1024)
+#endif
+
+#if !defined (ORION5X_ADR_DEV_CS0)
+#define ORION5X_ADR_DEV_CS0    0xfa000000
+#endif
+
+#if !defined (ORION5X_SZ_DEV_CS0)
+#define ORION5X_SZ_DEV_CS0     (2*1024*1024)
+#endif
 
-#define ORION5X_DEFADR_PCI_MEM 0x98000000
-#define ORION5X_DEFSZ_PCI_MEM  (128*1024*1024)
+#if !defined (ORION5X_ADR_DEV_CS1)
+#define ORION5X_ADR_DEV_CS1    0xf8000000
+#endif
 
-#define ORION5X_DEFADR_PCI_IO  0xf0100000
-#define ORION5X_DEFSZ_PCI_IO   (64*1024)
+#if !defined (ORION5X_SZ_DEV_CS1)
+#define ORION5X_SZ_DEV_CS1     (32*1024*1024)
+#endif
 
-#define ORION5X_DEFADR_DEV_CS0 0xfa000000
-#define ORION5X_DEFSZ_DEV_CS0  (2*1024*1024)
+#if !defined (ORION5X_ADR_DEV_CS2)
+#define ORION5X_ADR_DEV_CS2    0xfa800000
+#endif
 
-#define ORION5X_DEFADR_DEV_CS1 0xf8000000
-#define ORION5X_DEFSZ_DEV_CS1  (32*1024*1024)
+#if !defined (ORION5X_SZ_DEV_CS2)
+#define ORION5X_SZ_DEV_CS2     (1*1024*1024)
+#endif
 
-#define ORION5X_DEFADR_DEV_CS2 0xfa800000
-#define ORION5X_DEFSZ_DEV_CS2  (1*1024*1024)
+#if !defined (ORION5X_ADR_BOOTROM)
+#define ORION5X_ADR_BOOTROM    0xFFF80000
+#endif
 
-#define ORION5X_DEFADR_BOOTROM 0xFFF80000
-#define ORION5X_DEFSZ_BOOTROM  (512*1024)
+#if !defined (ORION5X_SZ_BOOTROM)
+#define ORION5X_SZ_BOOTROM     (512*1024)
+#endif
 
 /*
  * PCIE registers are used for SoC device ID and revision