diff options
Diffstat (limited to 'arch/sandbox/cpu/cpu.c')
-rw-r--r-- | arch/sandbox/cpu/cpu.c | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c index d077948dd7b..636d3545b95 100644 --- a/arch/sandbox/cpu/cpu.c +++ b/arch/sandbox/cpu/cpu.c @@ -3,19 +3,22 @@ * Copyright (c) 2011 The Chromium OS Authors. */ +#define LOG_CATEGORY LOGC_SANDBOX + #include <common.h> #include <bootstage.h> #include <cpu_func.h> #include <errno.h> #include <log.h> -#include <asm/global_data.h> -#include <linux/delay.h> -#include <linux/libfdt.h> #include <os.h> +#include <asm/global_data.h> #include <asm/io.h> #include <asm/malloc.h> #include <asm/setjmp.h> #include <asm/state.h> +#include <dm/ofnode.h> +#include <linux/delay.h> +#include <linux/libfdt.h> DECLARE_GLOBAL_DATA_PTR; @@ -373,3 +376,28 @@ ulong timer_get_boot_us(void) return (count - base_count) / 1000; } + +int sandbox_load_other_fdt(void **fdtp, int *sizep) +{ + const char *orig; + int ret, size; + void *fdt = *fdtp; + + ret = state_load_other_fdt(&orig, &size); + if (ret) { + log_err("Cannot read other FDT\n"); + return log_msg_ret("ld", ret); + } + + if (!*fdtp) { + fdt = os_malloc(size); + if (!fdt) + return log_msg_ret("mem", -ENOMEM); + *sizep = size; + } + + memcpy(fdt, orig, *sizep); + *fdtp = fdt; + + return 0; +} |