diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-05-04 22:13:42 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-05-04 22:13:42 +0000 |
commit | 7ed9009bbdf799be5f9f1446c264b8504f483beb (patch) | |
tree | ad8e8fd539edd85b202b0fa6a94ffc1dd8a50f39 /target/linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c | |
parent | 6c640d00dec772eb9651e25eedbe032e1e802e33 (diff) |
convert brcm-2.4 to the new target structure
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7092 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c')
-rw-r--r-- | target/linux/brcm-2.4/files/arch/mips/bcm947xx/prom.c | 41 |
1 files changed, 41 insertions, 0 deletions
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 0000000000..a7abb3dbd8 --- /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 <linux/config.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/types.h> +#include <asm/bootinfo.h> + +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) +{ +} |