diff options
Diffstat (limited to 'arch/mips/ath79/prom.c')
| -rw-r--r-- | arch/mips/ath79/prom.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/ath79/prom.c b/arch/mips/ath79/prom.c index 80a0bff..e1fe630 100644 --- a/arch/mips/ath79/prom.c +++ b/arch/mips/ath79/prom.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/string.h> +#include <linux/initrd.h> #include <asm/bootinfo.h> #include <asm/addrspace.h> @@ -23,6 +24,13 @@ void __init prom_init(void) { fw_init_cmdline(); + + /* Read the initrd address from the firmware environment */ + initrd_start = fw_getenvl("initrd_start"); + if (initrd_start) { + initrd_start = KSEG0ADDR(initrd_start); + initrd_end = initrd_start + fw_getenvl("initrd_size"); + } } void __init prom_free_prom_memory(void) |
