2 * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
3 * (C) Copyright 2009 Dave Srl www.dave.eu
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #include <asm/bitops.h>
29 #include <asm/processor.h>
30 #include <asm/mpc512x.h>
31 #include <fdt_support.h>
32 #ifdef CONFIG_MISC_INIT_R
36 DECLARE_GLOBAL_DATA_PTR;
38 phys_size_t initdram (int board_type)
40 return fixed_sdram(NULL, NULL, 0);
47 /* we use I2C-2 for on-board eeprom */
50 tmp = in_be32((u32*)CONFIG_SYS_ARIA_FPGA_BASE);
51 printf("FPGA: %u-%u.%u.%u\n",
52 (tmp & 0xFF000000) >> 24,
53 (tmp & 0x00FF0000) >> 16,
54 (tmp & 0x0000FF00) >> 8,
61 static iopin_t ioregs_init[] = {
68 offsetof(struct ioctrl512x, io_control_psc0_0), 5, 0,
69 IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
70 IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
73 offsetof(struct ioctrl512x, io_control_psc1_0), 10, 0,
74 IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
75 IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
78 offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0,
79 IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
80 IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
88 offsetof(struct ioctrl512x, io_control_psc6_0), 1, 0,
89 IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
90 IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3)
94 offsetof(struct ioctrl512x, io_control_psc6_1), 1, 0,
95 IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
96 IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
98 /* FUNC2=DIUVSYNC Sets Next 26 to DIU Pads */
100 offsetof(struct ioctrl512x, io_control_psc6_4), 26, 0,
101 IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
102 IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
109 offsetof(struct ioctrl512x, io_control_j1850_rx), 1, 0,
110 IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
111 IO_PIN_PUE(1) | IO_PIN_ST(1) | IO_PIN_DS(3)
115 int checkboard (void)
117 puts("Board: ARIA\n");
119 /* initialize function mux & slew rate IO inter alia on IO Pins */
121 iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init));
126 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
127 void ft_board_setup(void *blob, bd_t *bd)
129 ft_cpu_setup(blob, bd);
131 #endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */