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Diffstat (limited to 'board/ixdp425/ixdp425.c')
| -rw-r--r-- | board/ixdp425/ixdp425.c | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/board/ixdp425/ixdp425.c b/board/ixdp425/ixdp425.c deleted file mode 100644 index 7269458fef..0000000000 --- a/board/ixdp425/ixdp425.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * (C) Copyright 2006 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * 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 <command.h> -#include <malloc.h> -#include <netdev.h> -#include <asm/arch/ixp425.h> -#include <asm/io.h> -#ifdef CONFIG_PCI -#include <pci.h> -#include <asm/arch/ixp425pci.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -#define IXDP425_LED_PORT 0x52000000 /* 4-digit hex display */ - -int board_early_init_f(void) -{ - /* CS2: LED port */ - writel(0xbcff0002, IXP425_EXP_CS2); - writew(0x0001, IXDP425_LED_PORT); /* output postcode to LEDs */ - - return 0; -} - -#ifdef CONFIG_PCI -#ifndef CONFIG_PCI_PNP -static struct pci_config_table pci_ixpdp425_config_table[] = { - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, PCI_ANY_ID, - pci_cfgfunc_config_device, - { 0x400, - 0x40000000, - PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER } }, - - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x01, PCI_ANY_ID, - pci_cfgfunc_config_device, - { 0x800, - 0x40010000, - PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER } }, - - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x02, PCI_ANY_ID, - pci_cfgfunc_config_device, - { 0xc00, - 0x40020000, - PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER } }, - - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x03, PCI_ANY_ID, - pci_cfgfunc_config_device, - { 0x1000, - 0x40030000, - PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER } }, - { } -}; -#endif - -struct pci_controller hose = { -#ifndef CONFIG_PCI_PNP - config_table: pci_ixpdp425_config_table, -#endif -}; -#endif /* CONFIG_PCI */ - - -/* - * Miscelaneous platform dependent initialisations - */ -int board_init(void) -{ - writew(0x0002, IXDP425_LED_PORT); /* output postcode to LEDs */ - -#ifdef CONFIG_IXDPG425 - /* arch number of IXDP */ - gd->bd->bi_arch_number = MACH_TYPE_IXDPG425; -#else - /* arch number of IXDP */ - gd->bd->bi_arch_number = MACH_TYPE_IXDP425; -#endif - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0x00000100; - -#ifdef CONFIG_IXDPG425 - /* - * Get realtek RTL8305 switch and SLIC out of reset - */ - GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_SWITCH_RESET_N); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_SWITCH_RESET_N); - GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_SLIC_RESET_N); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_SLIC_RESET_N); - - /* - * Setup GPIOs for PCI INTA & INTB - */ - GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI_INTA_N); - GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI_INTA_N); - GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI_INTB_N); - GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI_INTB_N); - - /* Setup GPIOs for 33MHz clock output */ - writel(0x01FF01FF, IXP425_GPIO_GPCLKR); - - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCI_CLK); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_EXTBUS_CLK); - - /* set GPIO8..11 interrupt type to active low */ - writel((0x1 << 9) | (0x1 << 6) | (0x1 << 3) | 0x1, IXP425_GPIO_GPIT2R); - - /* clear pending interrupts */ - writel(-1, IXP425_GPIO_GPISR); - - /* assert PCI reset */ - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_SLIC_RESET_N); - - udelay(533); - - /* deassert PCI reset */ - GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_SLIC_RESET_N); - - udelay(533); - -#else /* IXDP425 */ - /* Setup GPIOs for 33MHz ExpBus and PCI clock output */ - writel(0x01FF01FF, IXP425_GPIO_GPCLKR); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCI_CLK); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_EXTBUS_CLK); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCI_RESET_N); - - /* set GPIO8..11 interrupt type to active low */ - writel((0x1 << 9) | (0x1 << 6) | (0x1 << 3) | 0x1, IXP425_GPIO_GPIT2R); - /* clear pending interrupts */ - writel(-1, IXP425_GPIO_GPISR); - - /* assert PCI reset */ - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_PCI_RESET_N); - - udelay(533); - - /* deassert PCI reset */ - GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_PCI_RESET_N); - - udelay(533); -#endif - - return 0; -} - -/* - * Check Board Identity - */ -int checkboard(void) -{ - char buf[64]; - int i = getenv_f("serial#", buf, sizeof(buf)); - -#ifdef CONFIG_IXDPG425 - puts("Board: IXDPG425 - Intel Network Gateway Reference Platform"); -#else - puts("Board: IXDP425 - Intel Development Platform"); -#endif - - if (i > 0) { - puts(", serial# "); - puts(buf); - } - putc('\n'); - - return 0; -} - -int dram_init(void) -{ - /* we can only map 64MB via PCI, so we limit memory - until a better solution is implemented. */ -#ifdef CONFIG_PCI - gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE, 64<<20); -#else - gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE, 256<<20); -#endif - return 0; -} - -#ifdef CONFIG_PCI -void pci_init_board(void) -{ - pci_ixp_init(&hose); -} - -/* - * dev 0 on the PCI bus is not the host bridge, so we have to override - * these functions in order to not skip PCI slot 0 during configuration. -*/ -int pci_skip_dev(struct pci_controller *hose, pci_dev_t dev) -{ - return 0; -} -int pci_print_dev(struct pci_controller *hose, pci_dev_t dev) -{ - return 1; -} - -#endif - -int board_eth_init(bd_t *bis) -{ -#ifdef CONFIG_PCI - pci_eth_init(bis); -#endif - return cpu_eth_init(bis); -} |