diff options
Diffstat (limited to 'arch/mips/netlogic/xlp/dt.c')
-rw-r--r-- | arch/mips/netlogic/xlp/dt.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c index 88df445dda76..8316d5454b17 100644 --- a/arch/mips/netlogic/xlp/dt.c +++ b/arch/mips/netlogic/xlp/dt.c | |||
@@ -39,8 +39,11 @@ | |||
39 | #include <linux/of_platform.h> | 39 | #include <linux/of_platform.h> |
40 | #include <linux/of_device.h> | 40 | #include <linux/of_device.h> |
41 | 41 | ||
42 | #include <asm/prom.h> | ||
43 | |||
42 | extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[], | 44 | extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[], |
43 | __dtb_xlp_fvp_begin[], __dtb_start[]; | 45 | __dtb_xlp_fvp_begin[], __dtb_start[]; |
46 | static void *xlp_fdt_blob; | ||
44 | 47 | ||
45 | void __init *xlp_dt_init(void *fdtp) | 48 | void __init *xlp_dt_init(void *fdtp) |
46 | { | 49 | { |
@@ -67,19 +70,26 @@ void __init *xlp_dt_init(void *fdtp) | |||
67 | break; | 70 | break; |
68 | } | 71 | } |
69 | } | 72 | } |
70 | initial_boot_params = fdtp; | 73 | xlp_fdt_blob = fdtp; |
71 | return fdtp; | 74 | return fdtp; |
72 | } | 75 | } |
73 | 76 | ||
77 | void __init xlp_early_init_devtree(void) | ||
78 | { | ||
79 | __dt_setup_arch(xlp_fdt_blob); | ||
80 | strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); | ||
81 | } | ||
82 | |||
74 | void __init device_tree_init(void) | 83 | void __init device_tree_init(void) |
75 | { | 84 | { |
76 | unsigned long base, size; | 85 | unsigned long base, size; |
86 | struct boot_param_header *fdtp = xlp_fdt_blob; | ||
77 | 87 | ||
78 | if (!initial_boot_params) | 88 | if (!fdtp) |
79 | return; | 89 | return; |
80 | 90 | ||
81 | base = virt_to_phys((void *)initial_boot_params); | 91 | base = virt_to_phys(fdtp); |
82 | size = be32_to_cpu(initial_boot_params->totalsize); | 92 | size = be32_to_cpu(fdtp->totalsize); |
83 | 93 | ||
84 | /* Before we do anything, lets reserve the dt blob */ | 94 | /* Before we do anything, lets reserve the dt blob */ |
85 | reserve_bootmem(base, size, BOOTMEM_DEFAULT); | 95 | reserve_bootmem(base, size, BOOTMEM_DEFAULT); |