From c4713074375c61f939310b04e92090afe29810dc Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 28 Mar 2006 21:18:54 +0100 Subject: [ARM] 3388/1: ixp23xx: add core ixp23xx support Patch from Lennert Buytenhek This patch adds support for the Intel ixp23xx series of CPUs. The ixp23xx is an XSC3 based CPU with 512K of L2 cache, a 64bit 66MHz PCI interface, two DDR RAM interfaces, QDR RAM interfaces, two gigabit MACs, two 10/100 MACs, expansion bus, four microengines, a Media and Switch Fabric unit almost identical to the one on the ixp2400, two xscale (8250ish) UARTs and a bunch of other stuff. This patch adds the core ixp23xx support code, and support for the ADI Engineering Roadrunner, Intel IXDP2351, and IP Fabrics Double Espresso platforms. Signed-off-by: Deepak Saxena Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- include/asm-arm/arch-ixp23xx/platform.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 include/asm-arm/arch-ixp23xx/platform.h (limited to 'include/asm-arm/arch-ixp23xx/platform.h') diff --git a/include/asm-arm/arch-ixp23xx/platform.h b/include/asm-arm/arch-ixp23xx/platform.h new file mode 100644 index 000000000000..f85b4685a491 --- /dev/null +++ b/include/asm-arm/arch-ixp23xx/platform.h @@ -0,0 +1,31 @@ +/* + * include/asm-arm/arch-ixp23xx/platform.h + * + * Various bits of code used by platform-level code. + * + * Author: Deepak Saxena + * + * Copyright 2005 (c) MontaVista Software, Inc. + * + * 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 __ASSEMBLY__ + +struct pci_sys_data; + +void ixp23xx_map_io(void); +void ixp23xx_init_irq(void); +void ixp23xx_sys_init(void); +int ixp23xx_pci_setup(int, struct pci_sys_data *); +void ixp23xx_pci_preinit(void); +struct pci_bus *ixp23xx_pci_scan_bus(int, struct pci_sys_data*); + +extern struct sys_timer ixp23xx_timer; + +#define IXP23XX_UART_XTAL 14745600 + + +#endif -- cgit v1.2.3