2 * Copyright (C) 2010 Freescale Semiconductor, Inc.
3 * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
27 #include <fdt_support.h>
32 #include <asm/fsl_serdes.h>
33 #include <asm/fsl_mpc83xx_serdes.h>
35 DECLARE_GLOBAL_DATA_PTR;
39 printf("Board: MPC8308 P1M\n");
44 static struct pci_region pcie_regions_0[] = {
46 .bus_start = CONFIG_SYS_PCIE1_MEM_BASE,
47 .phys_start = CONFIG_SYS_PCIE1_MEM_PHYS,
48 .size = CONFIG_SYS_PCIE1_MEM_SIZE,
49 .flags = PCI_REGION_MEM,
52 .bus_start = CONFIG_SYS_PCIE1_IO_BASE,
53 .phys_start = CONFIG_SYS_PCIE1_IO_PHYS,
54 .size = CONFIG_SYS_PCIE1_IO_SIZE,
55 .flags = PCI_REGION_IO,
59 void pci_init_board(void)
61 immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
62 sysconf83xx_t *sysconf = &immr->sysconf;
63 law83xx_t *pcie_law = sysconf->pcielaw;
64 struct pci_region *pcie_reg[] = { pcie_regions_0 };
66 fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_PEX,
67 FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
69 /* Deassert the resets in the control register */
70 out_be32(&sysconf->pecr1, 0xE0008000);
73 /* Configure PCI Express Local Access Windows */
74 out_be32(&pcie_law[0].bar, CONFIG_SYS_PCIE1_BASE & LAWBAR_BAR);
75 out_be32(&pcie_law[0].ar, LBLAWAR_EN | LBLAWAR_512MB);
77 mpc83xx_pcie_init(1, pcie_reg, 0);
80 #if defined(CONFIG_OF_BOARD_SETUP)
81 void ft_board_setup(void *blob, bd_t *bd)
83 ft_cpu_setup(blob, bd);
84 fdt_fixup_dr_usb(blob, bd);
88 int board_eth_init(bd_t *bis)
92 /* Initialize TSECs first */
93 rv = cpu_eth_init(bis);
97 printf("ERROR: failed to initialize TSECs.\n");
99 rv = pci_eth_init(bis);
103 printf("ERROR: failed to initialize PCI Ethernet.\n");