75 lines
1.3 KiB
C
75 lines
1.3 KiB
C
/*
|
|
* iPAQ h2200 board configuration
|
|
*
|
|
* Copyright (C) 2012 Lukasz Dalek <luk0104@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/arch/pxa.h>
|
|
#include <asm/arch/pxa-regs.h>
|
|
#include <asm/io.h>
|
|
#include <usb.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
usb_eth_initialize(bis);
|
|
return 0;
|
|
}
|
|
|
|
void reset_cpu(ulong ignore)
|
|
{
|
|
/* Enable VLIO interface on Hamcop */
|
|
writeb(0x1, 0x4000);
|
|
|
|
/* Reset board (cold reset) */
|
|
writeb(0xff, 0x4002);
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
/* We have RAM, disable cache */
|
|
dcache_disable();
|
|
icache_disable();
|
|
|
|
gd->bd->bi_arch_number = MACH_TYPE_H2200;
|
|
|
|
/* adress of boot parameters */
|
|
gd->bd->bi_boot_params = 0xa0000100;
|
|
|
|
/* Let host see that device is disconnected */
|
|
udc_disconnect();
|
|
mdelay(500);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
/*
|
|
* Everything except MSC0 was already set up by
|
|
* 1st stage bootloader.
|
|
*
|
|
* This setting enables access to companion chip.
|
|
*/
|
|
clrsetbits_le32(MSC0, 0xffffffff, CONFIG_SYS_MSC0_VAL);
|
|
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_USB_GADGET_PXA2XX
|
|
int board_usb_init(int index, enum usb_init_type init)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int board_usb_cleanup(int index, enum usb_init_type init)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|