diff options
| -rw-r--r-- | arch/mips/Kconfig | 9 | ||||
| -rw-r--r-- | arch/mips/lib/bootm.c | 6 |
2 files changed, 8 insertions, 7 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index bc4283d..b0a8a43 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -141,15 +141,12 @@ config MIPS_BOOT_ENV_LEGACY The address of the enviroment is stored in register $a2. config MIPS_BOOT_FDT - bool "Hand over a flattened device tree to Linux kernel (INCOMPLETE)" + bool "Hand over a flattened device tree to Linux kernel" default n help Enable this option if you want U-Boot to hand over a flattened - device tree to the kernel. - - Note: the final hand over to the kernel is not yet implemented. After - the community agreed on the MIPS boot interface for device trees, - the corresponding code will be added. + device tree to the kernel. According to UHI register $a0 will be set + to -2 and the FDT address is stored in $a1. endmenu diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c index d9d8396..e289799 100644 --- a/arch/mips/lib/bootm.c +++ b/arch/mips/lib/bootm.c @@ -317,7 +317,11 @@ static void boot_jump_linux(bootm_headers_t *images) bootstage_report(); #endif - kernel(linux_argc, (ulong)linux_argv, (ulong)linux_env, linux_extra); + if (images->ft_len) + kernel(-2, (ulong)images->ft_addr, 0, 0); + else + kernel(linux_argc, (ulong)linux_argv, (ulong)linux_env, + linux_extra); } int do_bootm_linux(int flag, int argc, char * const argv[], |