1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * iPAQ h2200 board configuration 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (C) 2012 Lukasz Dalek <luk0104@gmail.com> 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #include <common.h> 10*4882a593Smuzhiyun #include <asm/arch/pxa.h> 11*4882a593Smuzhiyun #include <asm/arch/pxa-regs.h> 12*4882a593Smuzhiyun #include <asm/io.h> 13*4882a593Smuzhiyun #include <usb.h> 14*4882a593Smuzhiyun #include <asm/mach-types.h> 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun DECLARE_GLOBAL_DATA_PTR; 17*4882a593Smuzhiyun board_eth_init(bd_t * bis)18*4882a593Smuzhiyunint board_eth_init(bd_t *bis) 19*4882a593Smuzhiyun { 20*4882a593Smuzhiyun usb_eth_initialize(bis); 21*4882a593Smuzhiyun return 0; 22*4882a593Smuzhiyun } 23*4882a593Smuzhiyun reset_cpu(ulong ignore)24*4882a593Smuzhiyunvoid reset_cpu(ulong ignore) 25*4882a593Smuzhiyun { 26*4882a593Smuzhiyun /* Enable VLIO interface on Hamcop */ 27*4882a593Smuzhiyun writeb(0x1, 0x4000); 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun /* Reset board (cold reset) */ 30*4882a593Smuzhiyun writeb(0xff, 0x4002); 31*4882a593Smuzhiyun } 32*4882a593Smuzhiyun board_init(void)33*4882a593Smuzhiyunint board_init(void) 34*4882a593Smuzhiyun { 35*4882a593Smuzhiyun /* We have RAM, disable cache */ 36*4882a593Smuzhiyun dcache_disable(); 37*4882a593Smuzhiyun icache_disable(); 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun gd->bd->bi_arch_number = MACH_TYPE_H2200; 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun /* adress of boot parameters */ 42*4882a593Smuzhiyun gd->bd->bi_boot_params = 0xa0000100; 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun /* Let host see that device is disconnected */ 45*4882a593Smuzhiyun udc_disconnect(); 46*4882a593Smuzhiyun mdelay(500); 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun return 0; 49*4882a593Smuzhiyun } 50*4882a593Smuzhiyun dram_init(void)51*4882a593Smuzhiyunint dram_init(void) 52*4882a593Smuzhiyun { 53*4882a593Smuzhiyun /* 54*4882a593Smuzhiyun * Everything except MSC0 was already set up by 55*4882a593Smuzhiyun * 1st stage bootloader. 56*4882a593Smuzhiyun * 57*4882a593Smuzhiyun * This setting enables access to companion chip. 58*4882a593Smuzhiyun */ 59*4882a593Smuzhiyun clrsetbits_le32(MSC0, 0xffffffff, CONFIG_SYS_MSC0_VAL); 60*4882a593Smuzhiyun gd->ram_size = CONFIG_SYS_SDRAM_SIZE; 61*4882a593Smuzhiyun return 0; 62*4882a593Smuzhiyun } 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun #ifdef CONFIG_USB_GADGET_PXA2XX board_usb_init(int index,enum usb_init_type init)65*4882a593Smuzhiyunint board_usb_init(int index, enum usb_init_type init) 66*4882a593Smuzhiyun { 67*4882a593Smuzhiyun return 0; 68*4882a593Smuzhiyun } 69*4882a593Smuzhiyun board_usb_cleanup(int index,enum usb_init_type init)70*4882a593Smuzhiyunint board_usb_cleanup(int index, enum usb_init_type init) 71*4882a593Smuzhiyun { 72*4882a593Smuzhiyun return 0; 73*4882a593Smuzhiyun } 74*4882a593Smuzhiyun #endif 75