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https://github.com/brain-hackers/u-boot-brain
synced 2024-07-15 23:56:23 +09:00
![Peter Tyser](/assets/img/avatar_default.png)
Previously boards used a variety of indentations, newline styles, and colon styles for the PCI information that is printed on bootup. This patch unifies the style to look like: ... NAND: 1024 MiB PCIE1: connected as Root Complex Scanning PCI bus 01 04 01 8086 1010 0200 00 04 01 8086 1010 0200 00 03 00 10b5 8112 0604 00 02 01 10b5 8518 0604 00 02 02 10b5 8518 0604 00 08 00 1957 0040 0b20 00 07 00 10b5 8518 0604 00 09 00 10b5 8112 0604 00 07 01 10b5 8518 0604 00 07 02 10b5 8518 0604 00 06 00 10b5 8518 0604 00 02 03 10b5 8518 0604 00 01 00 10b5 8518 0604 00 PCIE1: Bus 00 - 0b PCIE2: connected as Root Complex Scanning PCI bus 0d 0d 00 1957 0040 0b20 00 PCIE2: Bus 0c - 0d In: serial ... Signed-off-by: Peter Tyser <ptyser@xes-inc.com> CC: wd@denx.de CC: sr@denx.de CC: galak@kernel.crashing.org
364 lines
9.0 KiB
C
364 lines
9.0 KiB
C
/*
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* Copyright 2007-2010 Freescale Semiconductor, Inc.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <command.h>
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#include <pci.h>
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#include <asm/processor.h>
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#include <asm/mmu.h>
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#include <asm/cache.h>
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#include <asm/immap_85xx.h>
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#include <asm/fsl_pci.h>
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#include <asm/fsl_ddr_sdram.h>
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#include <asm/io.h>
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#include <miiphy.h>
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#include <libfdt.h>
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#include <fdt_support.h>
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#include <tsec.h>
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#include <netdev.h>
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#include "../common/sgmii_riser.h"
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long int fixed_sdram(void);
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int checkboard (void)
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{
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u8 vboot;
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u8 *pixis_base = (u8 *)PIXIS_BASE;
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puts ("Board: MPC8572DS ");
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#ifdef CONFIG_PHYS_64BIT
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puts ("(36-bit addrmap) ");
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#endif
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printf ("Sys ID: 0x%02x, "
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"Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ",
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in_8(pixis_base + PIXIS_ID), in_8(pixis_base + PIXIS_VER),
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in_8(pixis_base + PIXIS_PVER));
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vboot = in_8(pixis_base + PIXIS_VBOOT);
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switch ((vboot & PIXIS_VBOOT_LBMAP) >> 6) {
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case PIXIS_VBOOT_LBMAP_NOR0:
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puts ("vBank: 0\n");
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break;
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case PIXIS_VBOOT_LBMAP_PJET:
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puts ("Promjet\n");
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break;
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case PIXIS_VBOOT_LBMAP_NAND:
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puts ("NAND\n");
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break;
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case PIXIS_VBOOT_LBMAP_NOR1:
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puts ("vBank: 1\n");
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break;
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}
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return 0;
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}
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phys_size_t initdram(int board_type)
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{
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phys_size_t dram_size = 0;
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puts("Initializing....");
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#ifdef CONFIG_SPD_EEPROM
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dram_size = fsl_ddr_sdram();
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#else
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dram_size = fixed_sdram();
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#endif
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dram_size = setup_ddr_tlbs(dram_size / 0x100000);
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dram_size *= 0x100000;
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puts(" DDR: ");
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return dram_size;
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}
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#if !defined(CONFIG_SPD_EEPROM)
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/*
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* Fixed sdram init -- doesn't use serial presence detect.
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*/
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phys_size_t fixed_sdram (void)
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{
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volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
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volatile ccsr_ddr_t *ddr= &immap->im_ddr;
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uint d_init;
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ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS;
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ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG;
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ddr->timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;
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ddr->timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
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ddr->timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
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ddr->timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
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ddr->sdram_mode = CONFIG_SYS_DDR_MODE_1;
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ddr->sdram_mode_2 = CONFIG_SYS_DDR_MODE_2;
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ddr->sdram_interval = CONFIG_SYS_DDR_INTERVAL;
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ddr->sdram_data_init = CONFIG_SYS_DDR_DATA_INIT;
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ddr->sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL;
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ddr->sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL2;
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#if defined (CONFIG_DDR_ECC)
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ddr->err_int_en = CONFIG_SYS_DDR_ERR_INT_EN;
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ddr->err_disable = CONFIG_SYS_DDR_ERR_DIS;
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ddr->err_sbe = CONFIG_SYS_DDR_SBE;
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#endif
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asm("sync;isync");
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udelay(500);
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ddr->sdram_cfg = CONFIG_SYS_DDR_CONTROL;
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#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
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d_init = 1;
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debug("DDR - 1st controller: memory initializing\n");
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/*
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* Poll until memory is initialized.
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* 512 Meg at 400 might hit this 200 times or so.
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*/
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while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) {
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udelay(1000);
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}
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debug("DDR: memory initialized\n\n");
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asm("sync; isync");
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udelay(500);
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#endif
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return 512 * 1024 * 1024;
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}
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#endif
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#ifdef CONFIG_PCIE1
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static struct pci_controller pcie1_hose;
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#endif
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#ifdef CONFIG_PCIE2
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static struct pci_controller pcie2_hose;
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#endif
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#ifdef CONFIG_PCIE3
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static struct pci_controller pcie3_hose;
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#endif
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#ifdef CONFIG_PCI
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void pci_init_board(void)
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{
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volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
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struct fsl_pci_info pci_info[3];
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u32 devdisr, pordevsr, io_sel, temp32;
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int first_free_busno = 0;
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int num = 0;
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int pcie_ep, pcie_configured;
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devdisr = in_be32(&gur->devdisr);
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pordevsr = in_be32(&gur->pordevsr);
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io_sel = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
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debug (" pci_init_board: devdisr=%x, io_sel=%x\n", devdisr, io_sel);
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if (!(pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS))
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printf (" eTSEC1 is in sgmii mode.\n");
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if (!(pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS))
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printf (" eTSEC2 is in sgmii mode.\n");
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if (!(pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS))
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printf (" eTSEC3 is in sgmii mode.\n");
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if (!(pordevsr & MPC85xx_PORDEVSR_SGMII4_DIS))
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printf (" eTSEC4 is in sgmii mode.\n");
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puts("\n");
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#ifdef CONFIG_PCIE3
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pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_3, io_sel);
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if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE3)){
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SET_STD_PCIE_INFO(pci_info[num], 3);
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pcie_ep = fsl_setup_hose(&pcie3_hose, pci_info[num].regs);
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printf("PCIE3: connected to ULI as %s (base addr %lx)\n",
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pcie_ep ? "Endpoint" : "Root Complex",
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pci_info[num].regs);
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first_free_busno = fsl_pci_init_port(&pci_info[num++],
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&pcie3_hose, first_free_busno);
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/*
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* Activate ULI1575 legacy chip by performing a fake
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* memory access. Needed to make ULI RTC work.
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* Device 1d has the first on-board memory BAR.
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*/
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pci_hose_read_config_dword(&pcie3_hose, PCI_BDF(2, 0x1d, 0),
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PCI_BASE_ADDRESS_1, &temp32);
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if (temp32 >= CONFIG_SYS_PCIE3_MEM_BUS) {
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void *p = pci_mem_to_virt(PCI_BDF(2, 0x1d, 0),
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temp32, 4, 0);
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debug(" uli1572 read to %p\n", p);
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in_be32(p);
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}
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} else {
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printf("PCIE3: disabled\n");
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}
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puts("\n");
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#else
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setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE3); /* disable */
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#endif
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#ifdef CONFIG_PCIE2
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pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_2, io_sel);
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if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE2)){
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SET_STD_PCIE_INFO(pci_info[num], 2);
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pcie_ep = fsl_setup_hose(&pcie2_hose, pci_info[num].regs);
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printf("PCIE2: connected to Slot 1 as %s (base addr %lx)\n",
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pcie_ep ? "Endpoint" : "Root Complex",
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pci_info[num].regs);
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first_free_busno = fsl_pci_init_port(&pci_info[num++],
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&pcie2_hose, first_free_busno);
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} else {
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printf("PCIE2: disabled\n");
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}
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puts("\n");
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#else
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setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE2); /* disable */
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#endif
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#ifdef CONFIG_PCIE1
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pcie_configured = is_fsl_pci_cfg(LAW_TRGT_IF_PCIE_1, io_sel);
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if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
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SET_STD_PCIE_INFO(pci_info[num], 1);
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pcie_ep = fsl_setup_hose(&pcie1_hose, pci_info[num].regs);
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printf("PCIE1: connected to Slot 2 as %s (base addr %lx)\n",
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pcie_ep ? "Endpoint" : "Root Complex",
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pci_info[num].regs);
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first_free_busno = fsl_pci_init_port(&pci_info[num++],
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&pcie1_hose, first_free_busno);
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} else {
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printf("PCIE1: disabled\n");
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}
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puts("\n");
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#else
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setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCIE); /* disable */
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#endif
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}
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#endif
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int board_early_init_r(void)
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{
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const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
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const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
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/*
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* Remap Boot flash + PROMJET region to caching-inhibited
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* so that flash can be erased properly.
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*/
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/* Flush d-cache and invalidate i-cache of any FLASH data */
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flush_dcache();
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invalidate_icache();
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/* invalidate existing TLB entry for flash + promjet */
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disable_tlb(flash_esel);
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set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, /* tlb, epn, rpn */
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */
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0, flash_esel, BOOKE_PAGESZ_256M, 1); /* ts, esel, tsize, iprot */
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return 0;
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}
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#ifdef CONFIG_TSEC_ENET
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int board_eth_init(bd_t *bis)
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{
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struct tsec_info_struct tsec_info[4];
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volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
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int num = 0;
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#ifdef CONFIG_TSEC1
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SET_STD_TSEC_INFO(tsec_info[num], 1);
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if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS))
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tsec_info[num].flags |= TSEC_SGMII;
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num++;
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#endif
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#ifdef CONFIG_TSEC2
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SET_STD_TSEC_INFO(tsec_info[num], 2);
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if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS))
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tsec_info[num].flags |= TSEC_SGMII;
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num++;
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#endif
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#ifdef CONFIG_TSEC3
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SET_STD_TSEC_INFO(tsec_info[num], 3);
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if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS))
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tsec_info[num].flags |= TSEC_SGMII;
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num++;
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#endif
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#ifdef CONFIG_TSEC4
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SET_STD_TSEC_INFO(tsec_info[num], 4);
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if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII4_DIS))
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tsec_info[num].flags |= TSEC_SGMII;
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num++;
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#endif
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if (!num) {
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printf("No TSECs initialized\n");
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return 0;
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}
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#ifdef CONFIG_FSL_SGMII_RISER
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fsl_sgmii_riser_init(tsec_info, num);
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#endif
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tsec_eth_init(bis, tsec_info, num);
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return pci_eth_init(bis);
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}
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#endif
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#if defined(CONFIG_OF_BOARD_SETUP)
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void ft_board_setup(void *blob, bd_t *bd)
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{
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phys_addr_t base;
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phys_size_t size;
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ft_cpu_setup(blob, bd);
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base = getenv_bootm_low();
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size = getenv_bootm_size();
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fdt_fixup_memory(blob, (u64)base, (u64)size);
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FT_FSL_PCI_SETUP;
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#ifdef CONFIG_FSL_SGMII_RISER
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fsl_sgmii_riser_fdt_fixup(blob);
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#endif
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}
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#endif
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#ifdef CONFIG_MP
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extern void cpu_mp_lmb_reserve(struct lmb *lmb);
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void board_lmb_reserve(struct lmb *lmb)
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{
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cpu_mp_lmb_reserve(lmb);
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}
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#endif
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