From 777f9bebad3476b7dbf5cd8abbd3414139ca0e48 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Sun, 22 Jun 2008 22:45:02 +0200 Subject: [ARM] add Marvell Loki (88RC8480) SoC support The Marvell Loki (88RC8480) is an ARM SoC based on a Feroceon CPU core running at between 400 MHz and 1.0 GHz, and features a 64 bit DDR controller, 512K of internal SRAM, two x4 PCI-Express ports, two Gigabit Ethernet ports, two 4x SAS/SATA controllers, two UARTs, two TWSI controllers, and IDMA/XOR engines. This patch adds support for the Marvell LB88RC8480 Development Board, enabling the use of the PCIe interfaces, the ethernet interfaces, the TWSI interfaces and the UARTs. Signed-off-by: Lennert Buytenhek --- include/asm-arm/arch-loki/io.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 include/asm-arm/arch-loki/io.h (limited to 'include/asm-arm/arch-loki/io.h') diff --git a/include/asm-arm/arch-loki/io.h b/include/asm-arm/arch-loki/io.h new file mode 100644 index 00000000000..e7418a915e7 --- /dev/null +++ b/include/asm-arm/arch-loki/io.h @@ -0,0 +1,26 @@ +/* + * include/asm-arm/arch-loki/io.h + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_IO_H +#define __ASM_ARCH_IO_H + +#include "loki.h" + +#define IO_SPACE_LIMIT 0xffffffff + +static inline void __iomem *__io(unsigned long addr) +{ + return (void __iomem *)((addr - LOKI_PCIE0_IO_PHYS_BASE) + + LOKI_PCIE0_IO_VIRT_BASE); +} + +#define __io(a) __io(a) +#define __mem_pci(a) (a) + + +#endif -- cgit v1.2.3