2 * Copyright 2007-2011 Freescale Semiconductor, Inc.
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #include <asm/processor.h>
28 #include <asm/cache.h>
29 #include <asm/immap_85xx.h>
30 #include <asm/fsl_pci.h>
31 #include <asm/fsl_ddr_sdram.h>
33 #include <asm/fsl_serdes.h>
36 #include <fdt_support.h>
41 #include "../common/sgmii_riser.h"
46 u8 *pixis_base = (u8 *)PIXIS_BASE;
48 puts ("Board: MPC8572DS ");
49 #ifdef CONFIG_PHYS_64BIT
50 puts ("(36-bit addrmap) ");
52 printf ("Sys ID: 0x%02x, "
53 "Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ",
54 in_8(pixis_base + PIXIS_ID), in_8(pixis_base + PIXIS_VER),
55 in_8(pixis_base + PIXIS_PVER));
57 vboot = in_8(pixis_base + PIXIS_VBOOT);
58 switch ((vboot & PIXIS_VBOOT_LBMAP) >> 6) {
59 case PIXIS_VBOOT_LBMAP_NOR0:
62 case PIXIS_VBOOT_LBMAP_PJET:
65 case PIXIS_VBOOT_LBMAP_NAND:
68 case PIXIS_VBOOT_LBMAP_NOR1:
77 #if !defined(CONFIG_SPD_EEPROM)
79 * Fixed sdram init -- doesn't use serial presence detect.
82 phys_size_t fixed_sdram (void)
84 volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
85 volatile ccsr_ddr_t *ddr= &immap->im_ddr;
88 ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS;
89 ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG;
91 ddr->timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;
92 ddr->timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
93 ddr->timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
94 ddr->timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
95 ddr->sdram_mode = CONFIG_SYS_DDR_MODE_1;
96 ddr->sdram_mode_2 = CONFIG_SYS_DDR_MODE_2;
97 ddr->sdram_interval = CONFIG_SYS_DDR_INTERVAL;
98 ddr->sdram_data_init = CONFIG_SYS_DDR_DATA_INIT;
99 ddr->sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL;
100 ddr->sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL2;
102 #if defined (CONFIG_DDR_ECC)
103 ddr->err_int_en = CONFIG_SYS_DDR_ERR_INT_EN;
104 ddr->err_disable = CONFIG_SYS_DDR_ERR_DIS;
105 ddr->err_sbe = CONFIG_SYS_DDR_SBE;
111 ddr->sdram_cfg = CONFIG_SYS_DDR_CONTROL;
113 #if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
115 debug("DDR - 1st controller: memory initializing\n");
117 * Poll until memory is initialized.
118 * 512 Meg at 400 might hit this 200 times or so.
120 while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) {
123 debug("DDR: memory initialized\n\n");
128 return 512 * 1024 * 1024;
134 void pci_init_board(void)
136 struct pci_controller *hose;
138 fsl_pcie_init_board(0);
140 hose = find_hose_by_cfg_addr((void *)(CONFIG_SYS_PCIE3_ADDR));
144 u8 uli_busno = hose->first_busno + 2;
147 * Activate ULI1575 legacy chip by performing a fake
148 * memory access. Needed to make ULI RTC work.
149 * Device 1d has the first on-board memory BAR.
151 pci_hose_read_config_dword(hose, PCI_BDF(uli_busno, 0x1d, 0),
152 PCI_BASE_ADDRESS_1, &temp32);
154 if (temp32 >= CONFIG_SYS_PCIE3_MEM_BUS) {
155 void *p = pci_mem_to_virt(PCI_BDF(uli_busno, 0x1d, 0),
157 debug(" uli1572 read to %p\n", p);
164 int board_early_init_r(void)
166 const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
167 const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
170 * Remap Boot flash + PROMJET region to caching-inhibited
171 * so that flash can be erased properly.
174 /* Flush d-cache and invalidate i-cache of any FLASH data */
178 /* invalidate existing TLB entry for flash + promjet */
179 disable_tlb(flash_esel);
181 set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, /* tlb, epn, rpn */
182 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */
183 0, flash_esel, BOOKE_PAGESZ_256M, 1); /* ts, esel, tsize, iprot */
188 #ifdef CONFIG_TSEC_ENET
189 int board_eth_init(bd_t *bis)
191 struct fsl_pq_mdio_info mdio_info;
192 struct tsec_info_struct tsec_info[4];
196 SET_STD_TSEC_INFO(tsec_info[num], 1);
197 if (is_serdes_configured(SGMII_TSEC1)) {
198 puts("eTSEC1 is in sgmii mode.\n");
199 tsec_info[num].flags |= TSEC_SGMII;
204 SET_STD_TSEC_INFO(tsec_info[num], 2);
205 if (is_serdes_configured(SGMII_TSEC2)) {
206 puts("eTSEC2 is in sgmii mode.\n");
207 tsec_info[num].flags |= TSEC_SGMII;
212 SET_STD_TSEC_INFO(tsec_info[num], 3);
213 if (is_serdes_configured(SGMII_TSEC3)) {
214 puts("eTSEC3 is in sgmii mode.\n");
215 tsec_info[num].flags |= TSEC_SGMII;
220 SET_STD_TSEC_INFO(tsec_info[num], 4);
221 if (is_serdes_configured(SGMII_TSEC4)) {
222 puts("eTSEC4 is in sgmii mode.\n");
223 tsec_info[num].flags |= TSEC_SGMII;
229 printf("No TSECs initialized\n");
234 #ifdef CONFIG_FSL_SGMII_RISER
235 fsl_sgmii_riser_init(tsec_info, num);
238 mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
239 mdio_info.name = DEFAULT_MII_NAME;
240 fsl_pq_mdio_init(bis, &mdio_info);
242 tsec_eth_init(bis, tsec_info, num);
244 return pci_eth_init(bis);
248 #if defined(CONFIG_OF_BOARD_SETUP)
249 void ft_board_setup(void *blob, bd_t *bd)
254 ft_cpu_setup(blob, bd);
256 base = getenv_bootm_low();
257 size = getenv_bootm_size();
259 fdt_fixup_memory(blob, (u64)base, (u64)size);
263 #ifdef CONFIG_FSL_SGMII_RISER
264 fsl_sgmii_riser_fdt_fixup(blob);