ppc40x: add support for 3.6
[openwrt/svn-archive/archive.git] / target / linux / ppc40x / patches-3.6 / 003-powerpc-add-EBC_BXCR-defines.patch
diff --git a/target/linux/ppc40x/patches-3.6/003-powerpc-add-EBC_BXCR-defines.patch b/target/linux/ppc40x/patches-3.6/003-powerpc-add-EBC_BXCR-defines.patch
new file mode 100644 (file)
index 0000000..660b8bc
--- /dev/null
@@ -0,0 +1,27 @@
+--- a/arch/powerpc/boot/dcr.h
++++ b/arch/powerpc/boot/dcr.h
+@@ -55,6 +55,14 @@ static const unsigned long sdram_bxcr[]
+ #define   EBC_BXCR(n)                                   (n)
+ #define           EBC_BXCR_BAS                                    0xfff00000
+ #define           EBC_BXCR_BS                                     0x000e0000
++#define             EBC_BXCR_BS_1M                                  0x00000000
++#define             EBC_BXCR_BS_2M                                  0x00020000
++#define             EBC_BXCR_BS_4M                                  0x00040000
++#define             EBC_BXCR_BS_8M                                  0x00060000
++#define             EBC_BXCR_BS_16M                                 0x00080000
++#define             EBC_BXCR_BS_32M                                 0x000a0000
++#define             EBC_BXCR_BS_64M                                 0x000c0000
++#define             EBC_BXCR_BS_128M                                0x000e0000
+ #define           EBC_BXCR_BANK_SIZE(reg) \
+       (0x100000 << (((reg) & EBC_BXCR_BS) >> 17))
+ #define           EBC_BXCR_BU                                     0x00018000
+@@ -63,6 +71,9 @@ static const unsigned long sdram_bxcr[]
+ #define             EBC_BXCR_BU_WO                                  0x00010000
+ #define             EBC_BXCR_BU_RW                                  0x00018000
+ #define           EBC_BXCR_BW                                     0x00006000
++#define             EBC_BXCR_BW_8                                   0x00000000
++#define             EBC_BXCR_BW_16                                  0x00002000
++#define             EBC_BXCR_BW_32                                  0x00006000
+ #define   EBC_B0AP                                      0x10
+ #define   EBC_B1AP                                      0x11
+ #define   EBC_B2AP                                      0x12