prompt "Target select"
optional
-config TARGET_SBC8548
- bool "Support sbc8548"
- select ARCH_MPC8548
-
config TARGET_SOCRATES
bool "Support socrates"
select ARCH_MPC8544
source "board/freescale/t208xrdb/Kconfig"
source "board/freescale/t4rdb/Kconfig"
source "board/keymile/Kconfig"
-source "board/sbc8548/Kconfig"
source "board/socrates/Kconfig"
source "board/xes/xpedite520x/Kconfig"
source "board/xes/xpedite537x/Kconfig"
+++ /dev/null
-if TARGET_SBC8548
-
-config SYS_BOARD
- default "sbc8548"
-
-config SYS_CONFIG_NAME
- default "sbc8548"
-
-endif
+++ /dev/null
-SBC8548 BOARD
-M: Paul Gortmaker <paul.gortmaker@windriver.com>
-S: Maintained
-F: board/sbc8548/
-F: include/configs/sbc8548.h
-F: configs/sbc8548_defconfig
-F: configs/sbc8548_PCI_33_defconfig
-F: configs/sbc8548_PCI_33_PCIE_defconfig
-F: configs/sbc8548_PCI_66_defconfig
-F: configs/sbc8548_PCI_66_PCIE_defconfig
+++ /dev/null
-# SPDX-License-Identifier: GPL-2.0+
-#
-# (C) Copyright 2004-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# (C) Copyright 2007 Wind River Systems Inc <www.windriver.com>.
-# Added support for Wind River SBC8548 board
-
-obj-y += sbc8548.o
-obj-y += law.o
-obj-y += tlb.o
-obj-$(CONFIG_SYS_FSL_DDR2) += ddr.o
+++ /dev/null
-Intro:
-======
-
-The SBC8548 is a stand alone single board computer with a 1GHz
-MPC8548 CPU, 8MB boot flash, 64MB user flash and, 256MB DDR2 400MHz
-memory. It also has 128MB SDRAM 100MHz LBC memory, with both a PCI-e,
-and a PCI-X slot, dual mini-DB9 for UART, and dual RJ-45 for eTSEC
-ethernet connections.
-
-U-Boot Configuration:
-=====================
-
-The following possible U-Boot configuration targets are available:
-
- 1) sbc8548_config
- 2) sbc8548_PCI_33_config
- 3) sbc8548_PCI_66_config
- 4) sbc8548_PCI_33_PCIE_config
- 5) sbc8548_PCI_66_PCIE_config
-
-Generally speaking, most people should choose to use #5. Details
-of each choice are listed below.
-
-Choice #1 does not enable CONFIG_PCI, and assumes that the PCI slot
-will be left empty (M66EN high), and so the board will operate with
-a base clock of 66MHz. Note that you need both PCI enabled in U-Boot
-and linux in order to have functional PCI under linux.
-
-The second enables PCI support and builds for a 33MHz clock rate. Note
-that if a 33MHz 32bit card is inserted in the slot, then the whole board
-will clock down to a 33MHz base clock instead of the default 66MHz. This
-will change the baud clocks and mess up your serial console output if you
-were previously running at 66MHz. If you want to use a 33MHz PCI card,
-then you should build a U-Boot with a _PCI_33_ config and store this
-to flash prior to powering down the board and inserting the 33MHz PCI
-card. [The above discussion assumes that the SW2[1-4] has not been changed
-to reflect a different CCB:SYSCLK ratio]
-
-The third option builds PCI support in, and leaves the clocking at the
-default 66MHz. Options four and five are just repeats of option two
-and three, but with PCI-e support enabled as well.
-
-PCI output listing with an intel e1000 PCI-x and a Syskonnect SK-9Exx
-is shown below for sbc8548_PCI_66_PCIE_config. (Note that PCI-e with
-a 33MHz PCI configuration is currently untested.)
-
- => pci 0
- Scanning PCI devices on bus 0
- BusDevFun VendorId DeviceId Device Class Sub-Class
- _____________________________________________________________
- 00.00.00 0x1057 0x0012 Processor 0x20
- 00.01.00 0x8086 0x1026 Network controller 0x00
- => pci 1
- Scanning PCI devices on bus 1
- BusDevFun VendorId DeviceId Device Class Sub-Class
- _____________________________________________________________
- 01.00.00 0x1957 0x0012 Processor 0x20
- => pci 2
- Scanning PCI devices on bus 2
- BusDevFun VendorId DeviceId Device Class Sub-Class
- _____________________________________________________________
- 02.00.00 0x1148 0x9e00 Network controller 0x00
- =>
-
-Memory Size and using SPD:
-==========================
-
-The default configuration uses hard coded memory configuration settings
-for 256MB of DDR2 @400MHz. It does not by default use the DDR2 SPD
-EEPROM data to read what memory is installed.
-
-There is a hardware errata, which causes the older local bus SDRAM
-SPD EEPROM to land at the same address as the DDR2 SPD EEPROM, so
-that the SPD data can not be read reliably. You can test if your
-board has the errata fix by running "i2c probe". If you see 0x53
-as a valid device, it has been fixed. If you only see 0x50, 0x51
-then your board does not have the fix.
-
-You can also visually inspect the board to see if this hardware
-fix has been applied:
-
- 1) Remove R314 (RES-R0174-033, 1K, 0603). R314 is located on
- the back of the PCB behind the DDR SDRAM SODIMM connector.
- 2) Solder RES-R0174-033 (1K, 0603) resistor from R314 pin 2 pad
- to R313 pin 2. Pin 2 for each resistor is the end of the
- resistor closest to the CPU.
-
-Boards without the mod will have R314 and R313 in parallel, like "||".
-After the mod, they will be touching and form an "L" shape.
-
-If you want to upgrade to larger RAM size, you can simply enable
- #define CONFIG_SPD_EEPROM
- #define CONFIG_DDR_SPD
-in include/configs/sbc8548.h file. (The lines are already there
-but listed as #undef).
-
-If you did the i2c test, and your board does not have the errata
-fix, then you will have to physically remove the LBC 128MB DIMM
-from the board's socket to resolve the above i2c address overlap
-issue and allow SPD autodetection of RAM to work.
-
-
-Updating U-Boot with U-Boot:
-============================
-
-Note that versions of U-Boot up to and including 2009.08 had U-Boot stored
-at 0xfff8_0000 -> 0xffff_ffff (512k). Currently it is being stored from
-0xfffa_0000 -> 0xffff_ffff (384k). If you use an old macro/script to
-update U-Boot with U-Boot and it uses the old address, you will render
-your board inoperable, and you will require JTAG recovery.
-
-The following steps list how to update with the current address:
-
- tftp u-boot.bin
- md 200000 10
- protect off all
- erase fffa0000 ffffffff
- cp.b 200000 fffa0000 60000
- md fffa0000 10
- protect on all
-
-The "md" steps in the above are just a precautionary step that allow
-you to confirm the U-Boot version that was downloaded, and then confirm
-that it was copied to flash.
-
-The above assumes that you are using the default board settings which
-have U-Boot in the 8MB flash, tied to /CS0.
-
-If you are running the default 8MB /CS0 settings but want to store an
-image in the SODIMM that is built with CONFIG_SYS_ALT_BOOT enabled,
-(as a backup, etc) then the steps will become:
-
- tftp u-boot.bin
- md 200000 10
- protect off all
- era eff00000 efffffff
- cp.b 200000 eff00000 100000
- md eff00000 10
- protect on all
-
-Finally, if you are running the alternate 64MB /CS0 settings and want
-to update the in-use U-Boot image, then (again with CONFIG_SYS_ALT_BOOT
-enabled) the steps will become:
-
- tftp u-boot.bin
- md 200000 10
- protect off all
- era fff00000 ffffffff
- cp.b 200000 fff00000 100000
- md fff00000 10
- protect on all
-
-
-Hardware Reference:
-===================
-
-The following contains some summary information on hardware settings
-that are relevant to U-Boot, based on the board manual. For the
-most up to date and complete details of the board, please request the
-reference manual ERG-00327-001.pdf from www.windriver.com
-
-Boot flash:
- intel V28F640Jx, 8192x8 (one device) at 0xff80_0000
-
-Sodimm flash:
- intel V28F128Jx, 16384x8 (4 devices) at 0xfb80_0000
- Note that this address reflects the default setting for
- the JTAG debugging tools, but since the alignment is
- rather inconvenient, U-Boot puts it at 0xec00_0000.
-
-
- Jumpers:
-
-Jumper Name ON OFF
-----------------------------------------------------------------
-JP12 CS0/CS6 swap see note[*] see note[*]
-
-JP13 SODIMM flash write OK writes disabled
- write prot.
-
-JP14 HRESET/TRST joined isolated
-
-JP15 PWR ON when AC pwr use S1 for on/off
-
-JP16 Demo LEDs lit not lit
-
-JP19 PCI mode PCI PCI-X
-
-
-[*]JP12, when jumpered parallel to the SODIMM, puts the boot flash
-onto /CS0 and the SODIMM flash on /CS6 (default). When JP12
-is jumpered parallel to the LBC-SDRAM, then /CS0 is for the
-SODIMM flash and /CS6 is for the boot flash. Note that in this
-alternate setting, you also need to switch SW2.8 to ON.
-See the setting CONFIG_SYS_ALT_BOOT if you want to use this setting
-and boot U-Boot from the 64MB SODIMM
-
-
- Switches:
-
-The defaults are marked with a *
-
-Name Desc. ON OFF
-------------------------------------------------------------------
-S1 Pwr toggle n/a n/a
-
-SW2.1 CFG_SYS_PLL0 1 0*
-SW2.2 CFG_SYS_PLL1 1* 0
-SW2.3 CFG_SYS_PLL2 1* 0
-SW2.4 CFG_SYS_PLL3 1 0*
-SW2.5 CFG_CORE_PLL0 1* 0
-SW2.6 CFG_CORE_PLL1 1 0*
-SW2.7 CFG_CORE_PLL2 1* 0
-SW2.8 CFG_ROM_LOC1 1 0*
-
-SW3.1 CFG_HOST_AGT0 1* 0
-SW3.2 CFG_HOST_AGT1 1* 0
-SW3.3 CFG_HOST_AGT2 1* 0
-SW3.4 CFG_IO_PORTS0 1* 0
-SW3.5 CFG_IO_PORTS0 1 0*
-SW3.6 CFG_IO_PORTS0 1 0*
-
-SerDes CLK(MHz) SW5.1 SW5.2
-----------------------------------------------
-25 0 0
-100* 1 0
-125 0 1
-200 1 1
-
-SerDes CLK spread SW5.3 SW5.4
-----------------------------------------------
-+/- 0.25% 0 0
--0.50% 1 0
--0.75% 0 1
-No Spread* 1 1
-
-SW4 settings are readable from the EPLD and are currently not used for
-any hardware settings (i.e. user configuration switches).
-
- LEDs:
-
-Name Desc. ON OFF
-------------------------------------------------------------------
-D13 PCI/PCI-X PCI-X PCI
-D14 3.3V PWR 3.3V no power
-D15 SYSCLK 66MHz 33MHz
-
-
- Default Memory Map:
-
-start end CS<n> width Desc.
-----------------------------------------------------------------------
-0000_0000 0fff_ffff MCS0,1 64 DDR2 (256MB)
-f000_0000 f7ff_ffff CS3,4 32 LB SDRAM (128MB)
-f800_0000 f8b0_1fff CS5 - EPLD
-fb80_0000 ff7f_ffff CS6 32 SODIMM flash (64MB) [*]
-ff80_0000 ffff_ffff CS0 8 Boot flash (8MB)
-
-[*] fb80 represents the default programmed by WR JTAG register files,
- but U-Boot places the flash at either ec00 or fc00 based on JP12.
-
-The EPLD on CS5 demuxes the following devices at the following offsets:
-
-offset size width device
---------------------------------------------------------
-0 1fff 8 7 segment display LED
-10_0000 1fff 4 user switches
-30_0000 1fff 4 HW Rev. register
-b0_0000 1fff 8 8kB EEPROM
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright 2008 Freescale Semiconductor, Inc.
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <linux/delay.h>
-
-#include <fsl_ddr_sdram.h>
-#include <fsl_ddr_dimm_params.h>
-
-void fsl_ddr_board_options(memctl_options_t *popts,
- dimm_params_t *pdimm,
- unsigned int ctrl_num)
-{
- /*
- * Factors to consider for clock adjust:
- * - number of chips on bus
- * - position of slot
- * - DDR1 vs. DDR2?
- * - ???
- *
- * This needs to be determined on a board-by-board basis.
- * 0110 3/4 cycle late
- * 0111 7/8 cycle late
- */
- popts->clk_adjust = 7;
-
- /*
- * Factors to consider for CPO:
- * - frequency
- * - ddr1 vs. ddr2
- */
- popts->cpo_override = 10;
-
- /*
- * Factors to consider for write data delay:
- * - number of DIMMs
- *
- * 1 = 1/4 clock delay
- * 2 = 1/2 clock delay
- * 3 = 3/4 clock delay
- * 4 = 1 clock delay
- * 5 = 5/4 clock delay
- * 6 = 3/2 clock delay
- */
- popts->write_data_delay = 3;
-
- /*
- * Factors to consider for half-strength driver enable:
- * - number of DIMMs installed
- */
- popts->half_strength_driver_enable = 0;
-}
-
-#ifdef CONFIG_SPD_EEPROM
-/*
- * Workaround for hardware errata. An i2c address conflict
- * existed on earlier boards; the workaround moved the DDR
- * SPD from 0x51 to 0x53. So we try and read 0x53 1st, and
- * if that fails, then fall back to reading at 0x51.
- */
-void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address)
-{
- int ret;
-
-#ifdef ALT_SPD_EEPROM_ADDRESS
- if (i2c_address == SPD_EEPROM_ADDRESS) {
- ret = i2c_read(ALT_SPD_EEPROM_ADDRESS, 0, 1, (uchar *)spd,
- sizeof(generic_spd_eeprom_t));
- if (ret == 0)
- return; /* Good data at 0x53 */
- memset(spd, 0, sizeof(generic_spd_eeprom_t));
- }
-#endif
- ret = i2c_read(i2c_address, 0, 1, (uchar *)spd,
- sizeof(generic_spd_eeprom_t));
- if (ret) {
- printf("DDR: failed to read SPD from addr %u\n", i2c_address);
- memset(spd, 0, sizeof(generic_spd_eeprom_t));
- }
-}
-
-#else
-/*
- * fixed_sdram init -- doesn't use serial presence detect.
- * Assumes 256MB DDR2 SDRAM SODIMM, without ECC, running at DDR400 speed.
- */
-phys_size_t fixed_sdram(void)
-{
- struct ccsr_ddr __iomem *ddr =
- (struct ccsr_ddr __iomem *)(CONFIG_SYS_FSL_DDR_ADDR);
-
- out_be32(&ddr->cs0_bnds, 0x0000007f);
- out_be32(&ddr->cs1_bnds, 0x008000ff);
- out_be32(&ddr->cs2_bnds, 0x00000000);
- out_be32(&ddr->cs3_bnds, 0x00000000);
-
- out_be32(&ddr->cs0_config, 0x80010101);
- out_be32(&ddr->cs1_config, 0x80010101);
- out_be32(&ddr->cs2_config, 0x00000000);
- out_be32(&ddr->cs3_config, 0x00000000);
-
- out_be32(&ddr->timing_cfg_3, 0x00000000);
- out_be32(&ddr->timing_cfg_0, 0x00220802);
- out_be32(&ddr->timing_cfg_1, 0x38377322);
- out_be32(&ddr->timing_cfg_2, 0x0fa044C7);
-
- out_be32(&ddr->sdram_cfg, 0x4300C000);
- out_be32(&ddr->sdram_cfg_2, 0x24401000);
-
- out_be32(&ddr->sdram_mode, 0x23C00542);
- out_be32(&ddr->sdram_mode_2, 0x00000000);
-
- out_be32(&ddr->sdram_interval, 0x05080100);
- out_be32(&ddr->sdram_md_cntl, 0x00000000);
- out_be32(&ddr->sdram_data_init, 0x00000000);
- out_be32(&ddr->sdram_clk_cntl, 0x03800000);
- asm("sync;isync;msync");
- udelay(500);
-
- #ifdef CONFIG_DDR_ECC
- /* Enable ECC checking */
- out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL | 0x20000000);
- #else
- out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL);
- #endif
-
- return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
-}
-#endif
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2008 Freescale Semiconductor, Inc.
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- */
-
-#include <common.h>
-#include <asm/fsl_law.h>
-#include <asm/mmu.h>
-
-/*
- * LAW(Local Access Window) configuration:
- *
- * 0x0000_0000 0x0fff_ffff DDR 256M
- * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
- * 0xa000_0000 0xbfff_ffff PCIe MEM 512M
- * 0xe000_0000 0xe000_ffff CCSR 1M
- * 0xe200_0000 0xe27f_ffff PCI1 IO 8M
- * 0xe280_0000 0xe2ff_ffff PCIe IO 8M
- * 0xec00_0000 0xefff_ffff FLASH (2nd bank) 64M
- * 0xf000_0000 0xf7ff_ffff SDRAM 128M
- * 0xf8b0_0000 0xf80f_ffff EEPROM 1M
- * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
- *
- * If swapped CS0/CS6 via JP12+SW2.8:
- * 0xef80_0000 0xefff_ffff FLASH (2nd bank) 8M
- * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M
- *
- * Notes:
- * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
- * If flash is 8M at default position (last 8M), no LAW needed.
- */
-
-struct law_entry law_table[] = {
-#ifdef CONFIG_SYS_ALT_BOOT
- SET_LAW(CONFIG_SYS_ALT_FLASH, LAW_SIZE_8M, LAW_TRGT_IF_LBC),
-#else
- SET_LAW(CONFIG_SYS_ALT_FLASH, LAW_SIZE_64M, LAW_TRGT_IF_LBC),
-#endif
-#ifndef CONFIG_SPD_EEPROM
- SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR),
-#endif
-#ifdef CONFIG_SYS_LBC_SDRAM_BASE
- /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
- SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
-#else
- /* LBC window - maps 128M 0xf8000000 -> 0xffffffff */
- SET_LAW(CONFIG_SYS_EPLD_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC),
-#endif
-};
-
-int num_law_entries = ARRAY_SIZE(law_table);
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2007,2009 Wind River Systems, Inc. <www.windriver.com>
- *
- * Copyright 2007 Embedded Specialties, Inc.
- *
- * Copyright 2004, 2007 Freescale Semiconductor.
- *
- * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
- */
-
-#include <common.h>
-#include <init.h>
-#include <log.h>
-#include <net.h>
-#include <pci.h>
-#include <asm/processor.h>
-#include <asm/immap_85xx.h>
-#include <asm/fsl_pci.h>
-#include <fsl_ddr_sdram.h>
-#include <asm/fsl_serdes.h>
-#include <spd_sdram.h>
-#include <netdev.h>
-#include <tsec.h>
-#include <miiphy.h>
-#include <linux/delay.h>
-#include <linux/libfdt.h>
-#include <fdt_support.h>
-
-void local_bus_init(void);
-
-int board_early_init_f (void)
-{
- return 0;
-}
-
-int checkboard (void)
-{
- volatile ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
- volatile u_char *rev= (void *)CONFIG_SYS_BD_REV;
-
- printf ("Board: Wind River SBC8548 Rev. 0x%01x\n",
- in_8(rev) >> 4);
-
- /*
- * Initialize local bus.
- */
- local_bus_init ();
-
- out_be32(&ecm->eedr, 0xffffffff); /* clear ecm errors */
- out_be32(&ecm->eeer, 0xffffffff); /* enable ecm errors */
- return 0;
-}
-
-/*
- * Initialize Local Bus
- */
-void
-local_bus_init(void)
-{
- volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
-
- uint clkdiv, lbc_mhz, lcrr = CONFIG_SYS_LBC_LCRR;
- sys_info_t sysinfo;
-
- get_sys_info(&sysinfo);
-
- lbc_mhz = sysinfo.freq_localbus / 1000000;
- clkdiv = sysinfo.freq_systembus / sysinfo.freq_localbus;
-
- debug("LCRR=0x%x, CD=%d, MHz=%d\n", lcrr, clkdiv, lbc_mhz);
-
- out_be32(&gur->lbiuiplldcr1, 0x00078080);
- if (clkdiv == 16) {
- out_be32(&gur->lbiuiplldcr0, 0x7c0f1bf0);
- } else if (clkdiv == 8) {
- out_be32(&gur->lbiuiplldcr0, 0x6c0f1bf0);
- } else if (clkdiv == 4) {
- out_be32(&gur->lbiuiplldcr0, 0x5c0f1bf0);
- }
-
- /*
- * Local Bus Clock > 83.3 MHz. According to timing
- * specifications set LCRR[EADC] to 2 delay cycles.
- */
- if (lbc_mhz > 83) {
- lcrr &= ~LCRR_EADC;
- lcrr |= LCRR_EADC_2;
- }
-
- /*
- * According to MPC8548ERMAD Rev. 1.3, 13.3.1.16, 13-30
- * disable PLL bypass for Local Bus Clock > 83 MHz.
- */
- if (lbc_mhz >= 66)
- lcrr &= (~LCRR_DBYP); /* DLL Enabled */
-
- else
- lcrr |= LCRR_DBYP; /* DLL Bypass */
-
- out_be32(&lbc->lcrr, lcrr);
- asm("sync;isync;msync");
-
- /*
- * According to MPC8548ERMAD Rev.1.3 read back LCRR
- * and terminate with isync
- */
- lcrr = in_be32(&lbc->lcrr);
- asm ("isync;");
-
- /* let DLL stabilize */
- udelay(500);
-
- out_be32(&lbc->ltesr, 0xffffffff); /* Clear LBC error IRQs */
- out_be32(&lbc->lteir, 0xffffffff); /* Enable LBC error IRQs */
-}
-
-/*
- * Initialize SDRAM memory on the Local Bus.
- */
-void lbc_sdram_init(void)
-{
-#if defined(CONFIG_SYS_LBC_SDRAM_SIZE)
-
- uint idx;
- const unsigned long size = CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024;
- volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
- uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE;
- uint *sdram_addr2 = (uint *)(CONFIG_SYS_LBC_SDRAM_BASE + size/2);
-
- puts(" SDRAM: ");
-
- print_size(size, "\n");
-
- /*
- * Setup SDRAM Base and Option Registers
- */
- set_lbc_or(3, CONFIG_SYS_OR3_PRELIM);
- set_lbc_br(3, CONFIG_SYS_BR3_PRELIM);
- set_lbc_or(4, CONFIG_SYS_OR4_PRELIM);
- set_lbc_br(4, CONFIG_SYS_BR4_PRELIM);
-
- out_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR);
- asm("msync");
-
- out_be32(&lbc->lsrt, CONFIG_SYS_LBC_LSRT);
- out_be32(&lbc->mrtpr, CONFIG_SYS_LBC_MRTPR);
- asm("msync");
-
- /*
- * Issue PRECHARGE ALL command.
- */
- out_be32(&lbc->lsdmr, CONFIG_SYS_LBC_LSDMR_PCHALL);
- asm("sync;msync");
- *sdram_addr = 0xff;
- ppcDcbf((unsigned long) sdram_addr);
- *sdram_addr2 = 0xff;
- ppcDcbf((unsigned long) sdram_addr2);
- udelay(100);
-
- /*
- * Issue 8 AUTO REFRESH commands.
- */
- for (idx = 0; idx < 8; idx++) {
- out_be32(&lbc->lsdmr, CONFIG_SYS_LBC_LSDMR_ARFRSH);
- asm("sync;msync");
- *sdram_addr = 0xff;
- ppcDcbf((unsigned long) sdram_addr);
- *sdram_addr2 = 0xff;
- ppcDcbf((unsigned long) sdram_addr2);
- udelay(100);
- }
-
- /*
- * Issue 8 MODE-set command.
- */
- out_be32(&lbc->lsdmr, CONFIG_SYS_LBC_LSDMR_MRW);
- asm("sync;msync");
- *sdram_addr = 0xff;
- ppcDcbf((unsigned long) sdram_addr);
- *sdram_addr2 = 0xff;
- ppcDcbf((unsigned long) sdram_addr2);
- udelay(100);
-
- /*
- * Issue RFEN command.
- */
- out_be32(&lbc->lsdmr, CONFIG_SYS_LBC_LSDMR_RFEN);
- asm("sync;msync");
- *sdram_addr = 0xff;
- ppcDcbf((unsigned long) sdram_addr);
- *sdram_addr2 = 0xff;
- ppcDcbf((unsigned long) sdram_addr2);
- udelay(200); /* Overkill. Must wait > 200 bus cycles */
-
-#endif /* enable SDRAM init */
-}
-
-#if defined(CONFIG_SYS_DRAM_TEST)
-int
-testdram(void)
-{
- uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START;
- uint *pend = (uint *) CONFIG_SYS_MEMTEST_END;
- uint *p;
-
- printf("Testing DRAM from 0x%08x to 0x%08x\n",
- CONFIG_SYS_MEMTEST_START,
- CONFIG_SYS_MEMTEST_END);
-
- printf("DRAM test phase 1:\n");
- for (p = pstart; p < pend; p++)
- *p = 0xaaaaaaaa;
-
- for (p = pstart; p < pend; p++) {
- if (*p != 0xaaaaaaaa) {
- printf ("DRAM test fails at: %08x\n", (uint) p);
- return 1;
- }
- }
-
- printf("DRAM test phase 2:\n");
- for (p = pstart; p < pend; p++)
- *p = 0x55555555;
-
- for (p = pstart; p < pend; p++) {
- if (*p != 0x55555555) {
- printf ("DRAM test fails at: %08x\n", (uint) p);
- return 1;
- }
- }
-
- printf("DRAM test passed.\n");
- return 0;
-}
-#endif
-
-#ifdef CONFIG_PCI1
-static struct pci_controller pci1_hose;
-#endif /* CONFIG_PCI1 */
-
-#ifdef CONFIG_PCI
-void
-pci_init_board(void)
-{
- volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- int first_free_busno = 0;
-
-#ifdef CONFIG_PCI1
- struct fsl_pci_info pci_info;
- u32 devdisr = in_be32(&gur->devdisr);
- u32 pordevsr = in_be32(&gur->pordevsr);
- u32 porpllsr = in_be32(&gur->porpllsr);
-
- if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
- uint pci_32 = pordevsr & MPC85xx_PORDEVSR_PCI1_PCI32;
- uint pci_arb = pordevsr & MPC85xx_PORDEVSR_PCI1_ARB;
- uint pci_clk_sel = porpllsr & MPC85xx_PORDEVSR_PCI1_SPD;
- uint pci_speed = CONFIG_SYS_CLK_FREQ; /* get_clock_freq() */
-
- printf("PCI: Host, %d bit, %s MHz, %s, %s\n",
- (pci_32) ? 32 : 64,
- (pci_speed == 33000000) ? "33" :
- (pci_speed == 66000000) ? "66" : "unknown",
- pci_clk_sel ? "sync" : "async",
- pci_arb ? "arbiter" : "external-arbiter");
-
- SET_STD_PCI_INFO(pci_info, 1);
- set_next_law(pci_info.mem_phys,
- law_size_bits(pci_info.mem_size), pci_info.law);
- set_next_law(pci_info.io_phys,
- law_size_bits(pci_info.io_size), pci_info.law);
-
- first_free_busno = fsl_pci_init_port(&pci_info,
- &pci1_hose, first_free_busno);
- } else {
- printf("PCI: disabled\n");
- }
-
- puts("\n");
-#else
- setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI1); /* disable */
-#endif
-
- setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI2); /* disable PCI2 */
-
- fsl_pcie_init_board(first_free_busno);
-}
-#endif
-
-int board_eth_init(struct bd_info *bis)
-{
- tsec_standard_init(bis);
- pci_eth_init(bis);
- return 0; /* otherwise cpu_eth_init gets run */
-}
-
-int last_stage_init(void)
-{
- return 0;
-}
-
-#if defined(CONFIG_OF_BOARD_SETUP)
-int ft_board_setup(void *blob, struct bd_info *bd)
-{
- ft_cpu_setup(blob, bd);
-
-#ifdef CONFIG_FSL_PCI_INIT
- FT_FSL_PCI_SETUP;
-#endif
-
- return 0;
-}
-#endif
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2008 Freescale Semiconductor, Inc.
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- */
-
-#include <common.h>
-#include <asm/mmu.h>
-
-struct fsl_e_tlb_entry tlb_table[] = {
- /* TLB 0 - for temp stack in cache */
- SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
- MAS3_SX|MAS3_SW|MAS3_SR, 0,
- 0, 0, BOOKE_PAGESZ_4K, 0),
- SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
- CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
- MAS3_SX|MAS3_SW|MAS3_SR, 0,
- 0, 0, BOOKE_PAGESZ_4K, 0),
- SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
- CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
- MAS3_SX|MAS3_SW|MAS3_SR, 0,
- 0, 0, BOOKE_PAGESZ_4K, 0),
- SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
- CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
- MAS3_SX|MAS3_SW|MAS3_SR, 0,
- 0, 0, BOOKE_PAGESZ_4K, 0),
-
- /*
- * TLB 0: 64M Non-cacheable, guarded
- * 0xfc000000 56M unused
- * 0xff800000 8M boot FLASH
- * .... or ....
- * 0xfc000000 64M user flash
- *
- * Out of reset this entry is only 4K.
- */
- SET_TLB_ENTRY(1, 0xfc000000, 0xfc000000,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 0, BOOKE_PAGESZ_64M, 1),
-
- /*
- * TLB 1: 1G Non-cacheable, guarded
- * 0x80000000 512M PCI1 MEM
- * 0xa0000000 512M PCIe MEM
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_VIRT, CONFIG_SYS_PCI1_MEM_PHYS,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 1, BOOKE_PAGESZ_1G, 1),
-
- /*
- * TLB 2: 64M Non-cacheable, guarded
- * 0xe0000000 1M CCSRBAR
- * 0xe2000000 8M PCI1 IO
- * 0xe2800000 8M PCIe IO
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 2, BOOKE_PAGESZ_64M, 1),
-
-#ifdef CONFIG_SYS_LBC_SDRAM_BASE
- /*
- * TLB 3: 64M Cacheable, non-guarded
- * 0xf0000000 64M LBC SDRAM First half
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_LBC_SDRAM_BASE, CONFIG_SYS_LBC_SDRAM_BASE,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M,
- 0, 3, BOOKE_PAGESZ_64M, 1),
-
- /*
- * TLB 4: 64M Cacheable, non-guarded
- * 0xf4000000 64M LBC SDRAM Second half
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_LBC_SDRAM_BASE + 0x4000000,
- CONFIG_SYS_LBC_SDRAM_BASE + 0x4000000,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M,
- 0, 4, BOOKE_PAGESZ_64M, 1),
-#endif
-
- /*
- * TLB 5: 16M Cacheable, non-guarded
- * 0xf8000000 1M 7-segment LED display
- * 0xf8100000 1M User switches
- * 0xf8300000 1M Board revision
- * 0xf8b00000 1M EEPROM
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_EPLD_BASE, CONFIG_SYS_EPLD_BASE,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 5, BOOKE_PAGESZ_16M, 1),
-
-#ifndef CONFIG_SYS_ALT_BOOT
- /*
- * TLB 6: 64M Non-cacheable, guarded
- * 0xec000000 64M 64MB user FLASH
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_ALT_FLASH, CONFIG_SYS_ALT_FLASH,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 6, BOOKE_PAGESZ_64M, 1),
-#else
- /*
- * TLB 6: 4M Non-cacheable, guarded
- * 0xef800000 4M 1st 1/2 8MB soldered FLASH
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_ALT_FLASH, CONFIG_SYS_ALT_FLASH,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 6, BOOKE_PAGESZ_4M, 1),
-
- /*
- * TLB 7: 4M Non-cacheable, guarded
- * 0xefc00000 4M 2nd half 8MB soldered FLASH
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_ALT_FLASH + 0x400000,
- CONFIG_SYS_ALT_FLASH + 0x400000,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 7, BOOKE_PAGESZ_4M, 1),
-#endif
-
-};
-
-int num_tlb_entries = ARRAY_SIZE(tlb_table);
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_SYS_TEXT_BASE=0xFFFA0000
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_SECT_SIZE=0x20000
-CONFIG_MPC85xx=y
-# CONFIG_CMD_ERRATA is not set
-CONFIG_TARGET_SBC8548=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_OF_STDOUT_VIA_ALIAS=y
-CONFIG_SYS_EXTRA_OPTIONS="33,PCIE"
-CONFIG_BOOTDELAY=10
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_BOARD_EARLY_INIT_F=y
-# CONFIG_MISC_INIT_R is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_IMLS=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_PCI=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-# CONFIG_CMD_HASH is not set
-# CONFIG_CMD_IRQ is not set
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_ADDR=0xFFFE0000
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-CONFIG_FLASH_CFI_DRIVER=y
-CONFIG_SYS_FLASH_CFI=y
-CONFIG_PHY_ATHEROS=y
-CONFIG_PHY_BROADCOM=y
-CONFIG_PHY_DAVICOM=y
-CONFIG_PHY_LXT=y
-CONFIG_PHY_MARVELL=y
-CONFIG_PHY_NATSEMI=y
-CONFIG_PHY_REALTEK=y
-CONFIG_PHY_SMSC=y
-CONFIG_PHY_VITESSE=y
-CONFIG_MII=y
-CONFIG_TSEC_ENET=y
-CONFIG_SYS_NS16550=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_SYS_TEXT_BASE=0xFFFA0000
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_SECT_SIZE=0x20000
-CONFIG_MPC85xx=y
-# CONFIG_CMD_ERRATA is not set
-CONFIG_TARGET_SBC8548=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_OF_STDOUT_VIA_ALIAS=y
-CONFIG_SYS_EXTRA_OPTIONS="33"
-CONFIG_BOOTDELAY=10
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_BOARD_EARLY_INIT_F=y
-# CONFIG_MISC_INIT_R is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_IMLS=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_PCI=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-# CONFIG_CMD_HASH is not set
-# CONFIG_CMD_IRQ is not set
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_ADDR=0xFFFE0000
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-CONFIG_FLASH_CFI_DRIVER=y
-CONFIG_SYS_FLASH_CFI=y
-CONFIG_PHY_ATHEROS=y
-CONFIG_PHY_BROADCOM=y
-CONFIG_PHY_DAVICOM=y
-CONFIG_PHY_LXT=y
-CONFIG_PHY_MARVELL=y
-CONFIG_PHY_NATSEMI=y
-CONFIG_PHY_REALTEK=y
-CONFIG_PHY_SMSC=y
-CONFIG_PHY_VITESSE=y
-CONFIG_MII=y
-CONFIG_TSEC_ENET=y
-CONFIG_SYS_NS16550=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_SYS_TEXT_BASE=0xFFFA0000
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_SECT_SIZE=0x20000
-CONFIG_MPC85xx=y
-# CONFIG_CMD_ERRATA is not set
-CONFIG_TARGET_SBC8548=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_OF_STDOUT_VIA_ALIAS=y
-CONFIG_SYS_EXTRA_OPTIONS="66,PCIE"
-CONFIG_BOOTDELAY=10
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_BOARD_EARLY_INIT_F=y
-# CONFIG_MISC_INIT_R is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_IMLS=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_PCI=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-# CONFIG_CMD_HASH is not set
-# CONFIG_CMD_IRQ is not set
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_ADDR=0xFFFE0000
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-CONFIG_FLASH_CFI_DRIVER=y
-CONFIG_SYS_FLASH_CFI=y
-CONFIG_PHY_ATHEROS=y
-CONFIG_PHY_BROADCOM=y
-CONFIG_PHY_DAVICOM=y
-CONFIG_PHY_LXT=y
-CONFIG_PHY_MARVELL=y
-CONFIG_PHY_NATSEMI=y
-CONFIG_PHY_REALTEK=y
-CONFIG_PHY_SMSC=y
-CONFIG_PHY_VITESSE=y
-CONFIG_MII=y
-CONFIG_TSEC_ENET=y
-CONFIG_SYS_NS16550=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_SYS_TEXT_BASE=0xFFFA0000
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_SECT_SIZE=0x20000
-CONFIG_MPC85xx=y
-# CONFIG_CMD_ERRATA is not set
-CONFIG_TARGET_SBC8548=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_OF_STDOUT_VIA_ALIAS=y
-CONFIG_SYS_EXTRA_OPTIONS="66"
-CONFIG_BOOTDELAY=10
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_BOARD_EARLY_INIT_F=y
-# CONFIG_MISC_INIT_R is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_IMLS=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_PCI=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-# CONFIG_CMD_HASH is not set
-# CONFIG_CMD_IRQ is not set
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_ADDR=0xFFFE0000
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-CONFIG_FLASH_CFI_DRIVER=y
-CONFIG_SYS_FLASH_CFI=y
-CONFIG_PHY_ATHEROS=y
-CONFIG_PHY_BROADCOM=y
-CONFIG_PHY_DAVICOM=y
-CONFIG_PHY_LXT=y
-CONFIG_PHY_MARVELL=y
-CONFIG_PHY_NATSEMI=y
-CONFIG_PHY_REALTEK=y
-CONFIG_PHY_SMSC=y
-CONFIG_PHY_VITESSE=y
-CONFIG_MII=y
-CONFIG_TSEC_ENET=y
-CONFIG_SYS_NS16550=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_SYS_TEXT_BASE=0xFFFA0000
-CONFIG_ENV_SIZE=0x2000
-CONFIG_ENV_SECT_SIZE=0x20000
-CONFIG_MPC85xx=y
-# CONFIG_CMD_ERRATA is not set
-CONFIG_TARGET_SBC8548=y
-CONFIG_OF_BOARD_SETUP=y
-CONFIG_OF_STDOUT_VIA_ALIAS=y
-CONFIG_BOOTDELAY=10
-# CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_BOARD_EARLY_INIT_F=y
-# CONFIG_MISC_INIT_R is not set
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_IMLS=y
-CONFIG_CMD_I2C=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-# CONFIG_CMD_HASH is not set
-# CONFIG_CMD_IRQ is not set
-CONFIG_ENV_OVERWRITE=y
-CONFIG_ENV_ADDR=0xFFFE0000
-# CONFIG_MMC is not set
-CONFIG_MTD_NOR_FLASH=y
-CONFIG_FLASH_CFI_DRIVER=y
-CONFIG_SYS_FLASH_CFI=y
-CONFIG_PHY_ATHEROS=y
-CONFIG_PHY_BROADCOM=y
-CONFIG_PHY_DAVICOM=y
-CONFIG_PHY_LXT=y
-CONFIG_PHY_MARVELL=y
-CONFIG_PHY_NATSEMI=y
-CONFIG_PHY_REALTEK=y
-CONFIG_PHY_SMSC=y
-CONFIG_PHY_VITESSE=y
-CONFIG_MII=y
-CONFIG_TSEC_ENET=y
-# CONFIG_PCI is not set
-CONFIG_SYS_NS16550=y
-CONFIG_OF_LIBFDT=y
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright 2007,2009 Wind River Systems <www.windriver.com>
- * Copyright 2007 Embedded Specialties, Inc.
- * Copyright 2004, 2007 Freescale Semiconductor.
- */
-
-/*
- * sbc8548 board configuration file
- * Please refer to board/sbc8548/README for more info.
- */
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#include <linux/stringify.h>
-
-/*
- * Top level Makefile configuration choices
- */
-#ifdef CONFIG_PCI
-#define CONFIG_PCI_INDIRECT_BRIDGE
-#define CONFIG_PCI1
-#endif
-
-#ifdef CONFIG_66
-#define CONFIG_SYS_CLK_DIV 1
-#endif
-
-#ifdef CONFIG_33
-#define CONFIG_SYS_CLK_DIV 2
-#endif
-
-#ifdef CONFIG_PCIE
-#define CONFIG_PCIE1
-#endif
-
-/*
- * High Level Configuration Options
- */
-
-/*
- * If you want to boot from the SODIMM flash, instead of the soldered
- * on flash, set this, and change JP12, SW2:8 accordingly.
- */
-#undef CONFIG_SYS_ALT_BOOT
-
-#undef CONFIG_RIO
-
-#ifdef CONFIG_PCI
-#define CONFIG_FSL_PCI_INIT /* Use common FSL init code */
-#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
-#endif
-
-#define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
-
-/*
- * Below assumes that CCB:SYSCLK remains unchanged at 6:1 via SW2:[1-4]
- */
-#ifndef CONFIG_SYS_CLK_DIV
-#define CONFIG_SYS_CLK_DIV 1 /* 2, if 33MHz PCI card installed */
-#endif
-#define CONFIG_SYS_CLK_FREQ (66000000 / CONFIG_SYS_CLK_DIV)
-
-/*
- * These can be toggled for performance analysis, otherwise use default.
- */
-#define CONFIG_L2_CACHE /* toggle L2 cache */
-#define CONFIG_BTB /* toggle branch predition */
-
-/*
- * Only possible on E500 Version 2 or newer cores.
- */
-#define CONFIG_ENABLE_36BIT_PHYS 1
-
-#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
-
-#define CONFIG_SYS_CCSRBAR 0xe0000000
-#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
-
-/* DDR Setup */
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
-/*
- * A hardware errata caused the LBC SDRAM SPD and the DDR2 SPD
- * to collide, meaning you couldn't reliably read either. So
- * physically remove the LBC PC100 SDRAM module from the board
- * before enabling the two SPD options below, or check that you
- * have the hardware fix on your board via "i2c probe" and looking
- * for a device at 0x53.
- */
-#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
-#undef CONFIG_DDR_SPD
-
-#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
-#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
-
-#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
-#define CONFIG_VERY_BIG_RAM
-
-#define CONFIG_DIMM_SLOTS_PER_CTLR 1
-#define CONFIG_CHIP_SELECTS_PER_CTRL 2
-
-/*
- * The hardware fix for the I2C address collision puts the DDR
- * SPD at 0x53, but if we are running on an older board w/o the
- * fix, it will still be at 0x51. We check 0x53 1st.
- */
-#define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
-#define ALT_SPD_EEPROM_ADDRESS 0x53 /* CTLR 0 DIMM 0 */
-
-/*
- * Make sure required options are set
- */
-#ifndef CONFIG_SPD_EEPROM
- #define CONFIG_SYS_SDRAM_SIZE 256 /* DDR is 256MB */
- #define CONFIG_SYS_DDR_CONTROL 0xc300c000
-#endif
-
-/*
- * FLASH on the Local Bus
- * Two banks, one 8MB the other 64MB, using the CFI driver.
- * JP12+SW2.8 are used to swap CS0 and CS6, defaults are to have
- * CS0 the 8MB boot flash, and CS6 the 64MB flash.
- *
- * Default:
- * ec00_0000 efff_ffff 64MB SODIMM
- * ff80_0000 ffff_ffff 8MB soldered flash
- *
- * Alternate:
- * ef80_0000 efff_ffff 8MB soldered flash
- * fc00_0000 ffff_ffff 64MB SODIMM
- *
- * BR0_8M:
- * Base address 0 = 0xff80_0000 = BR0[0:16] = 1111 1111 1000 0000 0
- * Port Size = 8 bits = BRx[19:20] = 01
- * Use GPCM = BRx[24:26] = 000
- * Valid = BRx[31] = 1
- *
- * BR0_64M:
- * Base address 0 = 0xfc00_0000 = BR0[0:16] = 1111 1100 0000 0000 0
- * Port Size = 32 bits = BRx[19:20] = 11
- *
- * 0 4 8 12 16 20 24 28
- * 1111 1111 1000 0000 0000 1000 0000 0001 = ff800801 BR0_8M
- * 1111 1100 0000 0000 0001 1000 0000 0001 = fc001801 BR0_64M
- */
-#define CONFIG_SYS_BR0_8M 0xff800801
-#define CONFIG_SYS_BR0_64M 0xfc001801
-
-/*
- * BR6_8M:
- * Base address 6 = 0xef80_0000 = BR6[0:16] = 1110 1111 1000 0000 0
- * Port Size = 8 bits = BRx[19:20] = 01
- * Use GPCM = BRx[24:26] = 000
- * Valid = BRx[31] = 1
-
- * BR6_64M:
- * Base address 6 = 0xec00_0000 = BR6[0:16] = 1110 1100 0000 0000 0
- * Port Size = 32 bits = BRx[19:20] = 11
- *
- * 0 4 8 12 16 20 24 28
- * 1110 1111 1000 0000 0000 1000 0000 0001 = ef800801 BR6_8M
- * 1110 1100 0000 0000 0001 1000 0000 0001 = ec001801 BR6_64M
- */
-#define CONFIG_SYS_BR6_8M 0xef800801
-#define CONFIG_SYS_BR6_64M 0xec001801
-
-/*
- * OR0_8M:
- * Addr Mask = 8M = OR1[0:16] = 1111 1111 1000 0000 0
- * XAM = OR0[17:18] = 11
- * CSNT = OR0[20] = 1
- * ACS = half cycle delay = OR0[21:22] = 11
- * SCY = 6 = OR0[24:27] = 0110
- * TRLX = use relaxed timing = OR0[29] = 1
- * EAD = use external address latch delay = OR0[31] = 1
- *
- * OR0_64M:
- * Addr Mask = 64M = OR1[0:16] = 1111 1100 0000 0000 0
- *
- *
- * 0 4 8 12 16 20 24 28
- * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 OR0_8M
- * 1111 1100 0000 0000 0110 1110 0110 0101 = fc006e65 OR0_64M
- */
-#define CONFIG_SYS_OR0_8M 0xff806e65
-#define CONFIG_SYS_OR0_64M 0xfc006e65
-
-/*
- * OR6_8M:
- * Addr Mask = 8M = OR6[0:16] = 1111 1111 1000 0000 0
- * XAM = OR6[17:18] = 11
- * CSNT = OR6[20] = 1
- * ACS = half cycle delay = OR6[21:22] = 11
- * SCY = 6 = OR6[24:27] = 0110
- * TRLX = use relaxed timing = OR6[29] = 1
- * EAD = use external address latch delay = OR6[31] = 1
- *
- * OR6_64M:
- * Addr Mask = 64M = OR6[0:16] = 1111 1100 0000 0000 0
- *
- * 0 4 8 12 16 20 24 28
- * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 OR6_8M
- * 1111 1100 0000 0000 0110 1110 0110 0101 = fc006e65 OR6_64M
- */
-#define CONFIG_SYS_OR6_8M 0xff806e65
-#define CONFIG_SYS_OR6_64M 0xfc006e65
-
-#ifndef CONFIG_SYS_ALT_BOOT /* JP12 in default position */
-#define CONFIG_SYS_BOOT_BLOCK 0xff800000 /* start of 8MB Flash */
-#define CONFIG_SYS_ALT_FLASH 0xec000000 /* 64MB "user" flash */
-
-#define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_BR0_8M
-#define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_OR0_8M
-
-#define CONFIG_SYS_BR6_PRELIM CONFIG_SYS_BR6_64M
-#define CONFIG_SYS_OR6_PRELIM CONFIG_SYS_OR6_64M
-#else /* JP12 in alternate position */
-#define CONFIG_SYS_BOOT_BLOCK 0xfc000000 /* start 64MB Flash */
-#define CONFIG_SYS_ALT_FLASH 0xef800000 /* 8MB soldered flash */
-
-#define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_BR0_64M
-#define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_OR0_64M
-
-#define CONFIG_SYS_BR6_PRELIM CONFIG_SYS_BR6_8M
-#define CONFIG_SYS_OR6_PRELIM CONFIG_SYS_OR6_8M
-#endif
-
-#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_BOOT_BLOCK
-#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, \
- CONFIG_SYS_ALT_FLASH}
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */
-#undef CONFIG_SYS_FLASH_CHECKSUM
-#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
-
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-
-/* CS5 = Local bus peripherals controlled by the EPLD */
-
-#define CONFIG_SYS_BR5_PRELIM 0xf8000801
-#define CONFIG_SYS_OR5_PRELIM 0xff006e65
-#define CONFIG_SYS_EPLD_BASE 0xf8000000
-#define CONFIG_SYS_LED_DISP_BASE 0xf8000000
-#define CONFIG_SYS_USER_SWITCHES_BASE 0xf8100000
-#define CONFIG_SYS_BD_REV 0xf8300000
-#define CONFIG_SYS_EEPROM_BASE 0xf8b00000
-
-/*
- * SDRAM on the Local Bus (CS3 and CS4)
- * Note that most boards have a hardware errata where both the
- * LBC SDRAM and the DDR2 SDRAM decode at 0x51, making it impossible
- * to use CONFIG_DDR_SPD unless you physically remove the LBC DIMM.
- * A hardware workaround is also available, see README.sbc8548 file.
- */
-#define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
-#define CONFIG_SYS_LBC_SDRAM_SIZE 128 /* LBC SDRAM is 128MB */
-
-/*
- * Base Register 3 and Option Register 3 configure the 1st 1/2 SDRAM.
- * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
- *
- * For BR3, need:
- * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
- * port-size = 32-bits = BR2[19:20] = 11
- * no parity checking = BR2[21:22] = 00
- * SDRAM for MSEL = BR2[24:26] = 011
- * Valid = BR[31] = 1
- *
- * 0 4 8 12 16 20 24 28
- * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
- *
- */
-
-#define CONFIG_SYS_BR3_PRELIM 0xf0001861
-
-/*
- * The SDRAM size in MB, of 1/2 CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
- *
- * For OR3, need:
- * 64MB mask for AM, OR3[0:7] = 1111 1100
- * XAM, OR3[17:18] = 11
- * 10 columns OR3[19-21] = 011
- * 12 rows OR3[23-25] = 011
- * EAD set for extra time OR[31] = 0
- *
- * 0 4 8 12 16 20 24 28
- * 1111 1100 0000 0000 0110 1100 1100 0000 = fc006cc0
- */
-
-#define CONFIG_SYS_OR3_PRELIM 0xfc006cc0
-
-/*
- * Base Register 4 and Option Register 4 configure the 2nd 1/2 SDRAM.
- * The base address, (SDRAM_BASE + 1/2*SIZE), is 0xf4000000.
- *
- * For BR4, need:
- * Base address of 0xf4000000 = BR[0:16] = 1111 0100 0000 0000 0
- * port-size = 32-bits = BR2[19:20] = 11
- * no parity checking = BR2[21:22] = 00
- * SDRAM for MSEL = BR2[24:26] = 011
- * Valid = BR[31] = 1
- *
- * 0 4 8 12 16 20 24 28
- * 1111 0000 0000 0000 0001 1000 0110 0001 = f4001861
- *
- */
-
-#define CONFIG_SYS_BR4_PRELIM 0xf4001861
-
-/*
- * The SDRAM size in MB, of 1/2 CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
- *
- * For OR4, need:
- * 64MB mask for AM, OR3[0:7] = 1111 1100
- * XAM, OR3[17:18] = 11
- * 10 columns OR3[19-21] = 011
- * 12 rows OR3[23-25] = 011
- * EAD set for extra time OR[31] = 0
- *
- * 0 4 8 12 16 20 24 28
- * 1111 1100 0000 0000 0110 1100 1100 0000 = fc006cc0
- */
-
-#define CONFIG_SYS_OR4_PRELIM 0xfc006cc0
-
-#define CONFIG_SYS_LBC_LCRR 0x00000002 /* LB clock ratio reg */
-#define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
-#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
-#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
-
-/*
- * Common settings for all Local Bus SDRAM commands.
- */
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
- | LSDMR_BSMA1516 \
- | LSDMR_PRETOACT3 \
- | LSDMR_ACTTORW3 \
- | LSDMR_BUFCMD \
- | LSDMR_BL8 \
- | LSDMR_WRC2 \
- | LSDMR_CL3 \
- )
-
-#define CONFIG_SYS_LBC_LSDMR_PCHALL \
- (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_ARFRSH \
- (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_MRW \
- (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_RFEN \
- (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_RFEN)
-
-#define CONFIG_SYS_INIT_RAM_LOCK 1
-#define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
-#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
-
-#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 /* relocate boot L2SRAM */
-
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*
- * For soldered on flash, (128kB/sector) we use 2 sectors for u-boot and
- * one for env+bootpg (CONFIG_SYS_TEXT_BASE=0xfffa_0000, 384kB total). For SODIMM
- * flash (512kB/sector) we use 1 sector for u-boot, and one for env+bootpg
- * (CONFIG_SYS_TEXT_BASE=0xfff0_0000, 1MB total). This dynamically sets the right
- * thing for MONITOR_LEN in both cases.
- */
-#define CONFIG_SYS_MONITOR_LEN (~CONFIG_SYS_TEXT_BASE + 1)
-#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
-
-/* Serial Port */
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE 1
-#define CONFIG_SYS_NS16550_CLK (400000000 / CONFIG_SYS_CLK_DIV)
-
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
-
-#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
-#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
-
-/*
- * I2C
- */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_FSL
-#define CONFIG_SYS_FSL_I2C_SPEED 400000
-#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
-#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
-
-/*
- * General PCI
- * Memory space is mapped 1-1, but I/O space must start from 0.
- */
-#define CONFIG_SYS_PCI_VIRT 0x80000000 /* 1G PCI TLB */
-#define CONFIG_SYS_PCI_PHYS 0x80000000 /* 1G PCI TLB */
-
-#define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
-#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
-#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
-#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
-#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
-#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
-#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
-#define CONFIG_SYS_PCI1_IO_SIZE 0x00800000 /* 8M */
-
-#ifdef CONFIG_PCIE1
-#define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
-#define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
-#define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
-#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
-#define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000
-#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
-#define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000
-#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */
-#endif
-
-#ifdef CONFIG_RIO
-/*
- * RapidIO MMU
- */
-#define CONFIG_SYS_RIO_MEM_BASE 0xC0000000
-#define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 512M */
-#endif
-
-#if defined(CONFIG_PCI)
-
-#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
-
-#endif /* CONFIG_PCI */
-
-#if defined(CONFIG_TSEC_ENET)
-
-#define CONFIG_TSEC1 1
-#define CONFIG_TSEC1_NAME "eTSEC0"
-#define CONFIG_TSEC2 1
-#define CONFIG_TSEC2_NAME "eTSEC1"
-#undef CONFIG_MPC85XX_FEC
-
-#define TSEC1_PHY_ADDR 0x19
-#define TSEC2_PHY_ADDR 0x1a
-
-#define TSEC1_PHYIDX 0
-#define TSEC2_PHYIDX 0
-
-#define TSEC1_FLAGS TSEC_GIGABIT
-#define TSEC2_FLAGS TSEC_GIGABIT
-
-/* Options are: eTSEC[0-3] */
-#define CONFIG_ETHPRIME "eTSEC0"
-#endif /* CONFIG_TSEC_ENET */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#endif
-
-/*
- * Environment Configuration
- */
-#if defined(CONFIG_TSEC_ENET)
-#define CONFIG_HAS_ETH0
-#define CONFIG_HAS_ETH1
-#endif
-
-#define CONFIG_IPADDR 192.168.0.55
-
-#define CONFIG_HOSTNAME "sbc8548"
-#define CONFIG_ROOTPATH "/opt/eldk/ppc_85xx"
-#define CONFIG_BOOTFILE "/uImage"
-#define CONFIG_UBOOTPATH /u-boot.bin /* TFTP server */
-
-#define CONFIG_SERVERIP 192.168.0.2
-#define CONFIG_GATEWAYIP 192.168.0.1
-#define CONFIG_NETMASK 255.255.255.0
-
-#define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
-"netdev=eth0\0" \
-"uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
-"tftpflash=tftpboot $loadaddr $uboot; " \
- "protect off " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
- "erase " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
- "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) " $filesize; " \
- "protect on " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
- "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) " $filesize\0" \
-"consoledev=ttyS0\0" \
-"ramdiskaddr=2000000\0" \
-"ramdiskfile=uRamdisk\0" \
-"fdtaddr=1e00000\0" \
-"fdtfile=sbc8548.dtb\0"
-
-#define CONFIG_NFSBOOTCOMMAND \
- "setenv bootargs root=/dev/nfs rw " \
- "nfsroot=$serverip:$rootpath " \
- "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
- "console=$consoledev,$baudrate $othbootargs;" \
- "tftp $loadaddr $bootfile;" \
- "tftp $fdtaddr $fdtfile;" \
- "bootm $loadaddr - $fdtaddr"
-
-#define CONFIG_RAMBOOTCOMMAND \
- "setenv bootargs root=/dev/ram rw " \
- "console=$consoledev,$baudrate $othbootargs;" \
- "tftp $ramdiskaddr $ramdiskfile;" \
- "tftp $loadaddr $bootfile;" \
- "tftp $fdtaddr $fdtfile;" \
- "bootm $loadaddr $ramdiskaddr $fdtaddr"
-
-#define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND
-
-#endif /* __CONFIG_H */
projects / platform / kernel / u-boot.git / commitdiff