]>
git.ipfire.org Git - people/ms/u-boot.git/blob - board/renesas/rsk7264/rsk7264.c
c23815d7a8d2a3aa37ad2864ae077bdb5bddbc9d
2 * Copyright (C) 2011 Renesas Electronics Europe Ltd.
3 * Copyright (C) 2008 Renesas Solutions Corp.
4 * Copyright (C) 2008 Nobuhiro Iwamatsu
6 * Based on u-boot/board/rsk7264/rsk7203.c
8 * This file is released under the terms of GPL v2 and any later version.
9 * See the file COPYING in the root directory of the source tree for details.
16 #include <asm/processor.h>
18 DECLARE_GLOBAL_DATA_PTR
;
22 puts("BOARD: Renesas Technology RSK7264\n");
33 gd
->bd
->bi_memstart
= CONFIG_SYS_SDRAM_BASE
;
34 gd
->bd
->bi_memsize
= CONFIG_SYS_SDRAM_SIZE
;
35 printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE
/ (1024 * 1024));
39 void led_set_state(unsigned short value
)
44 * The RSK board has the SMSC89218 wired up 'incorrectly'.
45 * Byte-swapping is necessary, and so poor performance is inevitable.
46 * This problem cannot evade by the swap function of CHIP, this can
47 * evade by software Byte-swapping.
48 * And this has problem by FIFO access only. pkt_data_pull/pkt_data_push
49 * functions necessary to solve this problem.
51 u32
pkt_data_pull(struct eth_device
*dev
, u32 addr
)
53 volatile u16
*addr_16
= (u16
*)(dev
->iobase
+ addr
);
54 return (u32
)((swab16(*addr_16
) << 16) & 0xFFFF0000)\
55 | swab16(*(addr_16
+ 1));
58 void pkt_data_push(struct eth_device
*dev
, u32 addr
, u32 val
)
61 *(volatile u16
*)(addr
+ 2) = swab16((u16
)val
);
62 *(volatile u16
*)(addr
) = swab16((u16
)(val
>> 16));
65 int board_eth_init(bd_t
*bis
)
69 rc
= smc911x_initialize(0, CONFIG_SMC911X_BASE
);