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

/*
 * (C) Copyright 2000
 * 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>

int checkboard (void)
{
	/*TODO: Check processor type */

	puts (	"Board: Sandpoint "
#ifdef CONFIG_MPC8240
		"8240"
#endif
#ifdef CONFIG_MPC8245
		"8245"
#endif
		" Unity ##Test not implemented yet##\n");
	return 0;
}

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

	return (0);
}
#endif

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

	size = get_ram_size(CFG_SDRAM_BASE, CFG_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, report devices found.
 */
#ifndef CONFIG_PCI_PNP
static struct pci_config_table pci_sandpoint_config_table[] = {
	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
	  pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
				       PCI_ENET0_MEMADDR,
				       PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
	  pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
				       PCI_ENET1_MEMADDR,
				       PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
	{ }
};
#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);
}
Commit	Line	Data
c609719b WD	1	/*
	2	* (C) Copyright 2000
	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>
	27
	28	int checkboard (void)
	29	{
	30	/TODO: Check processor type /
	31
	32	puts ( "Board: Sandpoint "
	33	#ifdef CONFIG_MPC8240
	34	"8240"
	35	#endif
	36	#ifdef CONFIG_MPC8245
	37	"8245"
	38	#endif
	39	" Unity ##Test not implemented yet##\n");
	40	return 0;
	41	}
	42
53677ef1	43	#if 0 /* NOT USED */
c609719b WD	44	int checkflash (void)
	45	{
	46	/* TODO: XXX XXX XXX */
	47	printf ("## Test not implemented yet ##\n");
	48
	49	return (0);
	50	}
	51	#endif
	52
	53	long int initdram (int board_type)
	54	{
c83bf6a2 WD	55	long size;
	56	long new_bank0_end;
	57	long mear1;
	58	long emear1;
c609719b	59
c83bf6a2	60	size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE);
c609719b	61
c83bf6a2 WD	62	new_bank0_end = size - 1;
	63	mear1 = mpc824x_mpc107_getreg(MEAR1);
	64	emear1 = mpc824x_mpc107_getreg(EMEAR1);
	65	mear1 = (mear1 & 0xFFFFFF00) \|
	66	((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
	67	emear1 = (emear1 & 0xFFFFFF00) \|
	68	((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
	69	mpc824x_mpc107_setreg(MEAR1, mear1);
	70	mpc824x_mpc107_setreg(EMEAR1, emear1);
c609719b	71
c83bf6a2	72	return (size);
c609719b WD	73	}
	74
	75	/*
	76	* Initialize PCI Devices, report devices found.
	77	*/
	78	#ifndef CONFIG_PCI_PNP
	79	static struct pci_config_table pci_sandpoint_config_table[] = {
	80	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
	81	pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
	82	PCI_ENET0_MEMADDR,
	83	PCI_COMMAND_MEMORY \| PCI_COMMAND_MASTER }},
	84	{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
	85	pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
	86	PCI_ENET1_MEMADDR,
	87	PCI_COMMAND_MEMORY \| PCI_COMMAND_MASTER }},
	88	{ }
	89	};
	90	#endif
	91
	92	struct pci_controller hose = {
	93	#ifndef CONFIG_PCI_PNP
	94	config_table: pci_sandpoint_config_table,
	95	#endif
	96	};
	97
ad10dd9a	98	void pci_init_board(void)
c609719b WD	99	{
	100	pci_mpc824x_init(&hose);
	101	}