u-boot-brain/board/linkstation/linkstation.c
Wolfgang Denk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00

125 lines
2.9 KiB
C

/*
* linkstation.c
*
* Misc LinkStation specific functions
*
* Copyright (C) 2006 Mihai Georgian <u-boot@linuxnotincluded.org.uk>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <version.h>
#include <mpc824x.h>
#include <asm/io.h>
#include <ns16550.h>
#include <netdev.h>
#ifdef CONFIG_PCI
#include <pci.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
extern void init_AVR_DUART(void);
int checkboard (void)
{
char *p;
bd_t *bd = gd->bd;
init_AVR_DUART();
if ((p = getenv ("console_nr")) != NULL) {
unsigned long con_nr = simple_strtoul (p, NULL, 10) & 3;
bd->bi_baudrate &= ~3;
bd->bi_baudrate |= con_nr & 3;
}
return 0;
}
phys_size_t initdram (int board_type)
{
return (get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE));
}
/*
* Initialize PCI Devices
*/
#ifdef CONFIG_PCI
#ifndef CONFIG_PCI_PNP
static struct pci_config_table pci_linkstation_config_table[] = {
/* vendor, device, class */
/* bus, dev, func */
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, 0x0b, 0, /* AN983B or RTL8110S */
/* ethernet controller */
pci_cfgfunc_config_device, { PCI_ETH_IOADDR,
PCI_ETH_MEMADDR,
PCI_COMMAND_IO |
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, 0x0c, 0, /* SII680 or IT8211AF */
/* ide controller */
pci_cfgfunc_config_device, { PCI_IDE_IOADDR,
PCI_IDE_MEMADDR,
PCI_COMMAND_IO |
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, 0x0e, 0, /* D720101 USB controller, 1st USB 1.1 */
pci_cfgfunc_config_device, { PCI_USB0_IOADDR,
PCI_USB0_MEMADDR,
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, 0x0e, 1, /* D720101 USB controller, 2nd USB 1.1 */
pci_cfgfunc_config_device, { PCI_USB1_IOADDR,
PCI_USB1_MEMADDR,
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, 0x0e, 2, /* D720101 USB controller, USB 2.0 */
pci_cfgfunc_config_device, { PCI_USB2_IOADDR,
PCI_USB2_MEMADDR,
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ }
};
#endif
struct pci_controller hose = {
#ifndef CONFIG_PCI_PNP
config_table:pci_linkstation_config_table,
#endif
};
void pci_init_board (void)
{
pci_mpc824x_init (&hose);
/* Reset USB 1.1 */
/* Haven't seen any change without these on a HG, maybe it is
* needed on other models */
out_le32((volatile unsigned*)(PCI_USB0_MEMADDR + 8), 1);
out_le32((volatile unsigned*)(PCI_USB1_MEMADDR + 8), 1);
}
#endif /* CONFIG_PCI */
#define UART_DCR 0x80004511
int board_early_init_f (void)
{
/* set DUART mode */
out_8((volatile u8*)UART_DCR, 1);
return 0;
}
int board_eth_init(bd_t *bis)
{
return pci_eth_init(bis);
}