mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-26 05:03:30 +08:00
b75d8dc564
The Linux coding style guide (Documentation/process/coding-style.rst) clearly says: It's a **mistake** to use typedef for structures and pointers. Besides, using typedef for structures is annoying when you try to make headers self-contained. Let's say you have the following function declaration in a header: void foo(bd_t *bd); This is not self-contained since bd_t is not defined. To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h> #include <asm/u-boot.h> void foo(bd_t *bd); Then, the include direcective pulls in more bloat needlessly. If you use 'struct bd_info' instead, it is enough to put a forward declaration as follows: struct bd_info; void foo(struct bd_info *bd); Right, typedef'ing bd_t is a mistake. I used coccinelle to generate this commit. The semantic patch that makes this change is as follows: <smpl> @@ typedef bd_t; @@ -bd_t +struct bd_info </smpl> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
85 lines
1.3 KiB
C
85 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2007
|
|
* Vlad Lungu vlad.lungu@windriver.com
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <init.h>
|
|
#include <net.h>
|
|
#include <asm/mipsregs.h>
|
|
#include <asm/io.h>
|
|
#include <netdev.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int dram_init(void)
|
|
{
|
|
/* Sdram is setup by assembler code */
|
|
/* If memory could be changed, we should return the true value here */
|
|
gd->ram_size = MEM_SIZE * 1024 * 1024;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int checkboard(void)
|
|
{
|
|
u32 proc_id;
|
|
u32 config1;
|
|
|
|
proc_id = read_c0_prid();
|
|
printf("Board: Qemu -M mips CPU: ");
|
|
switch (proc_id) {
|
|
case 0x00018000:
|
|
printf("4Kc");
|
|
break;
|
|
case 0x00018400:
|
|
printf("4KEcR1");
|
|
break;
|
|
case 0x00019000:
|
|
printf("4KEc");
|
|
break;
|
|
case 0x00019300:
|
|
config1 = read_c0_config1();
|
|
if (config1 & 1)
|
|
printf("24Kf");
|
|
else
|
|
printf("24Kc");
|
|
break;
|
|
case 0x00019500:
|
|
printf("34Kf");
|
|
break;
|
|
case 0x00000400:
|
|
printf("R4000");
|
|
break;
|
|
case 0x00018100:
|
|
config1 = read_c0_config1();
|
|
if (config1 & 1)
|
|
printf("5Kf");
|
|
else
|
|
printf("5Kc");
|
|
break;
|
|
case 0x000182a0:
|
|
printf("20Kc");
|
|
break;
|
|
|
|
default:
|
|
printf("unknown");
|
|
}
|
|
printf(" proc_id=0x%x\n", proc_id);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int misc_init_r(void)
|
|
{
|
|
set_io_port_base(0);
|
|
return 0;
|
|
}
|
|
|
|
int board_eth_init(struct bd_info *bis)
|
|
{
|
|
return ne2k_register();
|
|
}
|