Re: [PATCH v2 6/9] qemu-arm: Get bloblist from boot arguments

#endif

+/* Boot parameters saved from start.S */ +extern unsigned long saved_args[];

int board_init(void) { return 0; @@ -144,6 +148,35 @@ void *board_fdt_blob_setup(int *err) return (void *)CFG_SYS_SDRAM_BASE; }

+int board_bloblist_from_boot_arg(unsigned long addr, unsigned long size) +{

•   int ret = -ENOENT;
  

•   unsigned long reg_fdt;
  

•   unsigned long reg_zero;
  

•   if (!IS_ENABLED(CONFIG_OF_BOARD) || !IS_ENABLED(CONFIG_BLOBLIST))
  

•           return -ENOENT;
  

•   ret = bloblist_check(saved_args[3], size);
  

•   if (ret)
  

•           return ret;
  

•   if (IS_ENABLED(CONFIG_ARM64)) {
  

•           reg_fdt = saved_args[0];
  

•           reg_zero = saved_args[2];
  

•   } else {
  

•           reg_fdt = saved_args[2];
  

•           reg_zero = saved_args[0];
  

I think it's better if we fix up the order in the low-level asm code. Store the variables in the 'correct' order there and get rid of this if

[...] /Ilias