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/system.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 include/asm-arm/arch-loki/system.h (limited to 'include/asm-arm/arch-loki/system.h') diff --git a/include/asm-arm/arch-loki/system.h b/include/asm-arm/arch-loki/system.h new file mode 100644 index 00000000000..a3568ac8ec3 --- /dev/null +++ b/include/asm-arm/arch-loki/system.h @@ -0,0 +1,37 @@ +/* + * include/asm-arm/arch-loki/system.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_SYSTEM_H +#define __ASM_ARCH_SYSTEM_H + +#include +#include + +static inline void arch_idle(void) +{ + cpu_do_idle(); +} + +static inline void arch_reset(char mode) +{ + /* + * Enable soft reset to assert RSTOUTn. + */ + writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); + + /* + * Assert soft reset. + */ + writel(SOFT_RESET, SYSTEM_SOFT_RESET); + + while (1) + ; +} + + +#endif -- cgit v1.2.3