diff options
Diffstat (limited to 'target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/prom.c')
| -rw-r--r-- | target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/prom.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/prom.c b/target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/prom.c index af278a2..23e9720 100644 --- a/target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/prom.c +++ b/target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/prom.c @@ -1,6 +1,6 @@ /* -<:copyright-gpl Copyright 2004 Broadcom Corp. All Rights Reserved. + Copyright 2007 OpenWrt,org, Florian Fainelli <florian@openwrt.org> This program is free software; you can distribute it and/or modify it under the terms of the GNU General Public License (Version 2) as @@ -14,7 +14,6 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. -:> */ /* * prom.c: PROM library initialization code. @@ -50,24 +49,26 @@ void __init prom_init(void) { serial_init(); - printk( "%s prom init\n", get_system_type() ); + printk("%s prom init\n", get_system_type() ); PERF->IrqMask = 0; - + + /* Detect the bootloader */ detect_bootloader(); - if (boot_loader_type == BOOT_LOADER_CFE) { + /* Do further initialisations depending on the bootloader */ + if (boot_loader_type == BOOT_LOADER_CFE || boot_loader_type == BOOT_LOADER_CFE2) { cfe_setup(fw_arg0, fw_arg1, fw_arg2, fw_arg3); - add_memory_region(0, (boot_mem_map.map[0].size - ADSL_SDRAM_IMAGE_SIZE), BOOT_MEM_RAM); } - else - add_memory_region(0, (0x01000000 - ADSL_SDRAM_IMAGE_SIZE), BOOT_MEM_RAM); - + /* Register 16MB RAM minus the ADSL SDRAM by default */ + add_memory_region(0, (0x01000000 - ADSL_SDRAM_IMAGE_SIZE), BOOT_MEM_RAM); + mips_machgroup = MACH_GROUP_BRCM; mips_machtype = MACH_BCM; } -void __init prom_free_prom_memory(void) +unsigned long __init prom_free_prom_memory(void) { /* We do not have any memory to free */ + return 0; } |