diff options
Diffstat (limited to 'arch/mips/mach-octeon/cpu.c')
| -rw-r--r-- | arch/mips/mach-octeon/cpu.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/mips/mach-octeon/cpu.c b/arch/mips/mach-octeon/cpu.c index 2680a2e6ed..6f87a4ef8c 100644 --- a/arch/mips/mach-octeon/cpu.c +++ b/arch/mips/mach-octeon/cpu.c @@ -13,6 +13,27 @@ DECLARE_GLOBAL_DATA_PTR; +/* + * TRUE for devices having registers with little-endian byte + * order, FALSE for registers with native-endian byte order. + * PCI mandates little-endian, USB and SATA are configurable, + * but we chose little-endian for these. + * + * This table will be referened in the Octeon platform specific + * mangle-port.h header. + */ +const bool octeon_should_swizzle_table[256] = { + [0x00] = true, /* bootbus/CF */ + [0x1b] = true, /* PCI mmio window */ + [0x1c] = true, /* PCI mmio window */ + [0x1d] = true, /* PCI mmio window */ + [0x1e] = true, /* PCI mmio window */ + [0x68] = true, /* OCTEON III USB */ + [0x69] = true, /* OCTEON III USB */ + [0x6c] = true, /* OCTEON III SATA */ + [0x6f] = true, /* OCTEON II USB */ +}; + static int get_clocks(void) { const u64 ref_clock = PLL_REF_CLK; |