1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
4 * Copyright (C) 2011 Renesas Solutions Corp.
9 #include <asm/processor.h>
13 #define MODEMR (0xFFCC0020)
14 #define MODEMR_MASK (0x6)
15 #define MODEMR_533MHZ (0x2)
19 u32 r = readl(MODEMR);
20 if ((r & MODEMR_MASK) & MODEMR_533MHZ)
21 puts("CPU Clock: 533MHz\n");
23 puts("CPU Clock: 400MHz\n");
25 puts("BOARD: Renesas Technology Corp. R0P7734C00000RZ\n");
29 #define MSTPSR1 (0xFFC80044)
30 #define MSTPCR1 (0xFFC80034)
31 #define MSTPSR1_GETHER (1 << 14)
35 #if defined(CONFIG_SH_ETHER)
36 u32 r = readl(MSTPSR1);
37 if (r & MSTPSR1_GETHER)
38 writel((r & ~MSTPSR1_GETHER), MSTPCR1);
44 int board_late_init(void)
46 printf("Cannot get MAC address from I2C\n");
52 int board_eth_init(bd_t *bis)
55 rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);