diff options
Diffstat (limited to 'arch/mips/kernel/setup.c')
| -rw-r--r-- | arch/mips/kernel/setup.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 38815f78c819..19c03a9e7492 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -640,6 +640,8 @@ static void __init request_crashkernel(struct resource *res) #define USE_PROM_CMDLINE IS_ENABLED(CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER) #define USE_DTB_CMDLINE IS_ENABLED(CONFIG_MIPS_CMDLINE_FROM_DTB) #define EXTEND_WITH_PROM IS_ENABLED(CONFIG_MIPS_CMDLINE_DTB_EXTEND) +#define BUILTIN_EXTEND_WITH_PROM \ + IS_ENABLED(CONFIG_MIPS_CMDLINE_BUILTIN_EXTEND) static void __init arch_mem_init(char **cmdline_p) { @@ -684,6 +686,12 @@ static void __init arch_mem_init(char **cmdline_p) strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); strlcat(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); } + + if (BUILTIN_EXTEND_WITH_PROM && arcs_cmdline[0]) { + if (boot_command_line[0]) + strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); + strlcat(boot_command_line, arcs_cmdline, COMMAND_LINE_SIZE); + } #endif #endif strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE); |