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-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/xlp.h1
-rw-r--r--arch/mips/netlogic/xlp/dt.c18
-rw-r--r--arch/mips/netlogic/xlp/setup.c2
3 files changed, 16 insertions, 5 deletions
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
index 17daffb280a3..470f2095b346 100644
--- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
+++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
@@ -69,6 +69,7 @@ void nlm_hal_init(void);
int xlp_get_dram_map(int n, uint64_t *dram_map);
/* Device tree related */
+void xlp_early_init_devtree(void);
void *xlp_dt_init(void *fdtp);
static inline int cpu_is_xlpii(void)
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 @@
#include <linux/of_platform.h>
#include <linux/of_device.h>
+#include <asm/prom.h>
+
extern u32 __dtb_xlp_evp_begin[], __dtb_xlp_svp_begin[],
__dtb_xlp_fvp_begin[], __dtb_start[];
+static void *xlp_fdt_blob;
void __init *xlp_dt_init(void *fdtp)
{
@@ -67,19 +70,26 @@ void __init *xlp_dt_init(void *fdtp)
break;
}
}
- initial_boot_params = fdtp;
+ xlp_fdt_blob = fdtp;
return fdtp;
}
+void __init xlp_early_init_devtree(void)
+{
+ __dt_setup_arch(xlp_fdt_blob);
+ strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
+}
+
void __init device_tree_init(void)
{
unsigned long base, size;
+ struct boot_param_header *fdtp = xlp_fdt_blob;
- if (!initial_boot_params)
+ if (!fdtp)
return;
- base = virt_to_phys((void *)initial_boot_params);
- size = be32_to_cpu(initial_boot_params->totalsize);
+ base = virt_to_phys(fdtp);
+ size = be32_to_cpu(fdtp->totalsize);
/* Before we do anything, lets reserve the dt blob */
reserve_bootmem(base, size, BOOTMEM_DEFAULT);
diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c
index 76a7131e486e..6d981bb337ec 100644
--- a/arch/mips/netlogic/xlp/setup.c
+++ b/arch/mips/netlogic/xlp/setup.c
@@ -98,7 +98,7 @@ void __init plat_mem_setup(void)
pm_power_off = nlm_linux_exit;
/* memory and bootargs from DT */
- early_init_devtree(initial_boot_params);
+ xlp_early_init_devtree();
if (boot_mem_map.nr_map == 0) {
pr_info("Using DRAM BARs for memory map.\n");