From 7ed9009bbdf799be5f9f1446c264b8504f483beb Mon Sep 17 00:00:00 2001 From: nbd Date: Fri, 4 May 2007 22:13:42 +0000 Subject: convert brcm-2.4 to the new target structure git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7092 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 target/linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c (limited to 'target/linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c') diff --git a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c new file mode 100644 index 000000000..a7abb3dbd --- /dev/null +++ b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c @@ -0,0 +1,41 @@ +/* + * Early initialization code for BCM94710 boards + * + * Copyright 2004, Broadcom Corporation + * All Rights Reserved. + * + * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. + * + * $Id: prom.c,v 1.1 2005/03/16 13:49:59 wbx Exp $ + */ + +#include +#include +#include +#include +#include + +void __init +prom_init(int argc, const char **argv) +{ + unsigned long mem; + + mips_machgroup = MACH_GROUP_BRCM; + mips_machtype = MACH_BCM947XX; + + /* Figure out memory size by finding aliases */ + for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { + if (*(unsigned long *)((unsigned long)(prom_init) + mem) == + *(unsigned long *)(prom_init)) + break; + } + add_memory_region(0, mem, BOOT_MEM_RAM); +} + +void __init +prom_free_prom_memory(void) +{ +} -- cgit v1.2.3