diff options
Diffstat (limited to 'arch/arc/kernel/setup.c')
| -rw-r--r-- | arch/arc/kernel/setup.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c index 18763153e07..b2b3731dd1e 100644 --- a/arch/arc/kernel/setup.c +++ b/arch/arc/kernel/setup.c @@ -318,18 +318,20 @@ void __cpuinit setup_processor(void) void __init setup_arch(char **cmdline_p) { + /* This also populates @boot_command_line from /bootargs */ + machine_desc = setup_machine_fdt(__dtb_start); + if (!machine_desc) + panic("Embedded DT invalid\n"); + + /* Append any u-boot provided cmdline */ #ifdef CONFIG_CMDLINE_UBOOT - /* Make sure that a whitespace is inserted before */ - strlcat(command_line, " ", sizeof(command_line)); + /* Add a whitespace seperator between the 2 cmdlines */ + strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); + strlcat(boot_command_line, command_line, COMMAND_LINE_SIZE); #endif /* Save unparsed command line copy for /proc/cmdline */ - strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); - *cmdline_p = command_line; - - machine_desc = setup_machine_fdt(__dtb_start); - if (!machine_desc) - panic("Embedded DT invalid\n"); + *cmdline_p = boot_command_line; /* To force early parsing of things like mem=xxx */ parse_early_param(); |