riscv: Remove mach type

Since the mach_id is not used by RISC-V, remove it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>

arch/riscv/include/asm/mach-types.h

@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2017 Andes Technology Corporation
- * Rick Chen, Andes Technology Corporation <rick@andestech.com>
- */
-
-#ifndef __ASM_RISCV_MACH_TYPE_H
-#define __ASM_RISCV_MACH_TYPE_H
-
-#ifndef __ASSEMBLY__
-/* The type of machine we're running on */
-extern unsigned int __machine_arch_type;
-#endif
-
-#define MACH_TYPE_AE350		1
-
-#ifdef CONFIG_ARCH_AE350
-# ifdef machine_arch_type
-#  undef machine_arch_type
-#  define machine_arch_type __machine_arch_type
-# else
-#  define machine_arch_type MACH_TYPE_AE350
-# endif
-# define machine_is_ae350() (machine_arch_type == MACH_TYPE_AE350)
-#else
-# define machine_is_ae350() (1)
-#endif
-
-#endif /* __ASM_RISCV_MACH_TYPE_H */

arch/riscv/include/asm/u-boot.h

@@ -23,7 +23,6 @@
 #include <environment.h>
 
 typedef struct bd_info {
-	unsigned long	bi_arch_number;	/* unique id for this board */
 	unsigned long	bi_boot_params;	/* where this board expects params */
 	unsigned long	bi_memstart;	/* start of DRAM memory */
 	unsigned long	bi_memsize;	/* size	 of DRAM memory in bytes */

board/AndesTech/ax25-ae350/ax25-ae350.c

@@ -4,7 +4,6 @@
  * Rick Chen, Andes Technology Corporation <rick@andestech.com>
  */
 
-#include <asm/mach-types.h>
 #include <common.h>
 #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
 #include <netdev.h>
@@ -21,7 +20,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int board_init(void)
 {
-	gd->bd->bi_arch_number = MACH_TYPE_AE350;
 	gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
 
 	return 0;

cmd/bdinfo.c

@@ -424,7 +424,6 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	bd_t *bd = gd->bd;
 
-	print_num("arch_number", bd->bi_arch_number);
 	print_bi_boot_params(bd);
 	print_bi_dram(bd);
 	print_eth_ip_addr();