--- a/arch/mips/amazon/prom.c
+++ b/arch/mips/amazon/prom.c
-@@ -59,9 +59,6 @@ void prom_printf(const char * fmt, ...)
+@@ -63,9 +63,6 @@ void __init prom_init(void)
+
+ int memsize = 16; /* assume 16M as default */
- void __init prom_init(void)
- {
- mips_machgroup = MACH_GROUP_INFINEON;
- mips_machtype = MACH_INFINEON_AMAZON;
-
- strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=squashfs,jffs2");
-
- add_memory_region(0x00000000, 0x1000000, BOOT_MEM_RAM);
+ envp = (char **)KSEG1ADDR((unsigned long)envp);
+ while (*envp) {
+ char *e = (char *)KSEG1ADDR(*envp);