[people/ms/u-boot.git] / board / musenki / musenki.c

/*
 * (C) Copyright 2001
 * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#include <common.h>
#include <mpc824x.h>
#include <pci.h>
#include <netdev.h>

int checkboard (void)
{
	ulong busfreq  = get_bus_freq(0);
	char  buf[32];

	printf("Board: MUSENKI Local Bus at %s MHz\n", strmhz(buf, busfreq));
	return 0;

}

#if 0	/* NOT USED */
int checkflash (void)
{
	/* TODO: XXX XXX XXX */
	printf ("## Test not implemented yet ##\n");

	return (0);
}
#endif

phys_size_t initdram (int board_type)
{
	long size;
	long new_bank0_end;
	long mear1;
	long emear1;

	size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);

	new_bank0_end = size - 1;
	mear1 = mpc824x_mpc107_getreg(MEAR1);
	emear1 = mpc824x_mpc107_getreg(EMEAR1);
	mear1 = (mear1  & 0xFFFFFF00) |
		((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
	emear1 = (emear1 & 0xFFFFFF00) |
		((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
	mpc824x_mpc107_setreg(MEAR1, mear1);
	mpc824x_mpc107_setreg(EMEAR1, emear1);

	return (size);
}

/*
 * Initialize PCI Devices
 */
#ifndef CONFIG_PCI_PNP
static struct pci_config_table pci_sandpoint_config_table[] = {
#if 0
	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
	  0x0, 0x0, 0x0, /* unknown eth0 divice */
	  pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
				       PCI_ENET0_MEMADDR,
				       PCI_COMMAND_IO |
				       PCI_COMMAND_MEMORY |
				       PCI_COMMAND_MASTER }},
	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
	  0x0, 0x0, 0x0, /* unknown eth1 device */
	  pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
				       PCI_ENET1_MEMADDR,
				       PCI_COMMAND_IO |
				       PCI_COMMAND_MEMORY |
				       PCI_COMMAND_MASTER }},
#endif
	{ }
};
#endif

struct pci_controller hose = {
#ifndef CONFIG_PCI_PNP
	config_table: pci_sandpoint_config_table,
#endif
};

void pci_init_board(void)
{
	pci_mpc824x_init(&hose);
}

int board_eth_init(bd_t *bis)
{
	return pci_eth_init(bis);
}
Commit	Line	Data
c609719b WD	1	/*
	2	* (C) Copyright 2001
	3	* Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	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.
	12	*
	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.
	17	*
	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,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#include <common.h>
	25	#include <mpc824x.h>
	26	#include <pci.h>
8ca0b3f9	27	#include <netdev.h>
c609719b WD	28
	29	int checkboard (void)
	30	{
	31	ulong busfreq = get_bus_freq(0);
	32	char buf[32];
	33
	34	printf("Board: MUSENKI Local Bus at %s MHz\n", strmhz(buf, busfreq));
	35	return 0;
	36
	37	}
	38
53677ef1	39	#if 0 /* NOT USED */
c609719b WD	40	int checkflash (void)
	41	{
	42	/* TODO: XXX XXX XXX */
	43	printf ("## Test not implemented yet ##\n");
	44
	45	return (0);
	46	}
	47	#endif
	48
9973e3c6	49	phys_size_t initdram (int board_type)
c609719b	50	{
c83bf6a2 WD	51	long size;
	52	long new_bank0_end;
	53	long mear1;
	54	long emear1;
	55
6d0f6bcf	56	size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
c83bf6a2 WD	57
	58	new_bank0_end = size - 1;
	59	mear1 = mpc824x_mpc107_getreg(MEAR1);
	60	emear1 = mpc824x_mpc107_getreg(EMEAR1);
	61	mear1 = (mear1 & 0xFFFFFF00) \|
	62	((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
	63	emear1 = (emear1 & 0xFFFFFF00) \|
	64	((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
	65	mpc824x_mpc107_setreg(MEAR1, mear1);
	66	mpc824x_mpc107_setreg(EMEAR1, emear1);
	67
	68	return (size);
c609719b WD	69	}
	70
	71	/*
	72	* Initialize PCI Devices
	73	*/
	74	#ifndef CONFIG_PCI_PNP
	75	static struct pci_config_table pci_sandpoint_config_table[] = {
	76	#if 0
	77	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
	78	0x0, 0x0, 0x0, /* unknown eth0 divice */
	79	pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
	80	PCI_ENET0_MEMADDR,
	81	PCI_COMMAND_IO \|
	82	PCI_COMMAND_MEMORY \|
	83	PCI_COMMAND_MASTER }},
	84	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
	85	0x0, 0x0, 0x0, /* unknown eth1 device */
	86	pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
	87	PCI_ENET1_MEMADDR,
	88	PCI_COMMAND_IO \|
	89	PCI_COMMAND_MEMORY \|
	90	PCI_COMMAND_MASTER }},
	91	#endif
	92	{ }
	93	};
	94	#endif
	95
	96	struct pci_controller hose = {
	97	#ifndef CONFIG_PCI_PNP
	98	config_table: pci_sandpoint_config_table,
	99	#endif
	100	};
	101
ad10dd9a	102	void pci_init_board(void)
c609719b WD	103	{
	104	pci_mpc824x_init(&hose);
	105	}
8ca0b3f9 BW	106
	107	int board_eth_init(bd_t *bis)
	108	{
	109	return pci_eth_init(bis);
	110	}