diff options
Diffstat (limited to 'arch/mips/cobalt/setup.c')
| -rw-r--r-- | arch/mips/cobalt/setup.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index dd23beb8604..9a8c2fe8d33 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c @@ -17,6 +17,7 @@ #include <asm/bootinfo.h> #include <asm/reboot.h> +#include <asm/setup.h> #include <asm/gt64120.h> #include <cobalt.h> @@ -81,8 +82,8 @@ void __init plat_mem_setup(void) set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE)); - /* I/O port resource must include LCD/buttons */ - ioport_resource.end = 0x0fffffff; + /* I/O port resource */ + ioport_resource.end = 0x01ffffff; /* These resources have been reserved by VIA SuperI/O chip. */ for (i = 0; i < ARRAY_SIZE(cobalt_reserved_resources); i++) @@ -97,29 +98,23 @@ void __init plat_mem_setup(void) void __init prom_init(void) { - int narg, indx, posn, nchr; unsigned long memsz; + int argc, i; char **argv; memsz = fw_arg0 & 0x7fff0000; - narg = fw_arg0 & 0x0000ffff; - - if (narg) { - arcs_cmdline[0] = '\0'; - argv = (char **) fw_arg1; - posn = 0; - for (indx = 1; indx < narg; ++indx) { - nchr = strlen(argv[indx]); - if (posn + 1 + nchr + 1 > sizeof(arcs_cmdline)) - break; - if (posn) - arcs_cmdline[posn++] = ' '; - strcpy(arcs_cmdline + posn, argv[indx]); - posn += nchr; - } + argc = fw_arg0 & 0x0000ffff; + argv = (char **)fw_arg1; + + for (i = 1; i < argc; i++) { + strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE); + if (i < (argc - 1)) + strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE); } add_memory_region(0x0, memsz, BOOT_MEM_RAM); + + setup_8250_early_printk_port(CKSEG1ADDR(0x1c800000), 0, 0); } void __init prom_free_prom_memory(void) |