XPedite5500 board support
authorJohn Schmoller <jschmoller@xes-inc.com>
Fri, 22 Oct 2010 05:20:34 +0000 (00:20 -0500)
committerKumar Gala <galak@kernel.crashing.org>
Fri, 22 Oct 2010 08:04:41 +0000 (03:04 -0500)
Initial support for Extreme Engineering Solutions XPedite5500 -
a P2020-based PMC/XMC single board computer.

Signed-off-by: John Schmoller <jschmoller@xes-inc.com>
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
MAINTAINERS
board/xes/common/Makefile
board/xes/common/fsl_8xxx_clk.c
board/xes/xpedite550x/Makefile [new file with mode: 0644]
board/xes/xpedite550x/ddr.c [new file with mode: 0644]
board/xes/xpedite550x/law.c [new file with mode: 0644]
board/xes/xpedite550x/tlb.c [new file with mode: 0644]
board/xes/xpedite550x/xpedite550x.c [new file with mode: 0644]
boards.cfg
include/configs/xpedite550x.h [new file with mode: 0644]

index 2da05611ad98bf9e5dd1cfbbc083c757b6ed877d..b0da631fe19c299dd3c31332cc2193bc80f042b9 100644 (file)
@@ -466,6 +466,7 @@ Peter Tyser <ptyser@xes-inc.com>
        xpedite5170     MPC8640
        xpedite5200     MPC8548
        xpedite5370     MPC8572
+       xpedite5500     P2020
 
 David Updegraff <dave@cray.com>
 
index bfade319b9cae5f8e184ed852d3db82e05e2ada2..16e0b66218a446a684245b3392ab7835d0e4726c 100644 (file)
@@ -32,7 +32,9 @@ LIB   = $(obj)lib$(VENDOR).a
 COBJS-$(CONFIG_FSL_PCI_INIT)   += fsl_8xxx_pci.o
 COBJS-$(CONFIG_MPC8572)                += fsl_8xxx_clk.o
 COBJS-$(CONFIG_MPC86xx)                += fsl_8xxx_clk.o
+COBJS-$(CONFIG_P2020)          += fsl_8xxx_clk.o
 COBJS-$(CONFIG_FSL_DDR2)       += fsl_8xxx_ddr.o
+COBJS-$(CONFIG_FSL_DDR3)       += fsl_8xxx_ddr.o
 COBJS-$(CONFIG_MPC85xx)                += fsl_8xxx_misc.o board.o
 COBJS-$(CONFIG_MPC86xx)                += fsl_8xxx_misc.o board.o
 COBJS-$(CONFIG_NAND_ACTL)      += actl_nand.o
index f4a17b78c6060e9463e31ff213be0302a03cbfd3..20d0a308b9a17f6fd4c70d022264bc6372260f61 100644 (file)
@@ -38,7 +38,11 @@ unsigned long get_board_sys_clk(ulong dummy)
        if (in_be32(&gur->gpporcr) & 0x10000)
                return 66666666;
        else
+#ifdef CONFIG_P2020
+               return 100000000;
+#else
                return 50000000;
+#endif
 }
 
 #ifdef CONFIG_MPC85xx
@@ -54,6 +58,13 @@ unsigned long get_board_ddr_clk(ulong dummy)
        if (ddr_ratio == 0x7)
                return get_board_sys_clk(dummy);
 
+#ifdef CONFIG_P2020
+       if (in_be32(&gur->gpporcr) & 0x20000)
+               return 66666666;
+       else
+               return 100000000;
+#else
        return 66666666;
+#endif
 }
 #endif
diff --git a/board/xes/xpedite550x/Makefile b/board/xes/xpedite550x/Makefile
new file mode 100644 (file)
index 0000000..8980a4b
--- /dev/null
@@ -0,0 +1,39 @@
+#
+# Copyright 2007-2008 Freescale Semiconductor, Inc.
+#
+# 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.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB    = $(obj)lib$(BOARD).a
+
+COBJS-y        += $(BOARD).o
+COBJS-y        += ddr.o
+COBJS-y        += law.o
+COBJS-y        += tlb.o
+
+SRCS   := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS   := $(addprefix $(obj),$(COBJS-y))
+SOBJS  := $(addprefix $(obj),$(SOBJS-y))
+
+$(LIB):        $(obj).depend $(OBJS) $(SOBJS)
+       $(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+       rm -f $(OBJS) $(SOBJS)
+
+distclean:     clean
+       rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/xes/xpedite550x/ddr.c b/board/xes/xpedite550x/ddr.c
new file mode 100644 (file)
index 0000000..718cd98
--- /dev/null
@@ -0,0 +1,165 @@
+/*
+ * Copyright 2010 Extreme Engineering Solutions, Inc.
+ * Copyright 2007-2008 Freescale Semiconductor, Inc.
+ *
+ * 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 <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+#include <asm/fsl_ddr_dimm_params.h>
+
+static void get_spd(ddr3_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+       i2c_read(i2c_address, SPD_EEPROM_OFFSET, 2, (uchar *)spd,
+                sizeof(ddr3_spd_eeprom_t));
+}
+
+void fsl_ddr_get_spd(ddr3_spd_eeprom_t *ctrl_dimms_spd,
+                     unsigned int ctrl_num)
+{
+       unsigned int i;
+       unsigned int i2c_address = 0;
+
+       for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+               if (ctrl_num == 0 && i == 0)
+                       i2c_address = SPD_EEPROM_ADDRESS1;
+               get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+       }
+}
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+       return get_ddr_freq(0);
+}
+
+/*
+ *     There are traditionally three board-specific SDRAM timing parameters
+ *     which must be calculated based on the particular PCB artwork.  These are:
+ *     1.) CPO (Read Capture Delay)
+ *             - TIMING_CFG_2 register
+ *             Source: Calculation based on board trace lengths and
+ *                     chip-specific internal delays.
+ *     2.) CLK_ADJUST (Clock and Addr/Cmd alignment control)
+ *             - DDR_SDRAM_CLK_CNTL register
+ *             Source: Signal Integrity Simulations
+ *     3.) 2T Timing on Addr/Ctl
+ *             - TIMING_CFG_2 register
+ *             Source: Signal Integrity Simulations
+ *             Usually only needed with heavy load/very high speed (>DDR2-800)
+ *
+ *     ====== XPedite550x DDR3-800 read delay calculations ======
+ *
+ *     The P2020 processor provides an autoleveling option. Setting CPO to
+ *     0x1f enables this auto configuration.
+ */
+
+typedef struct {
+       unsigned short datarate_mhz_low;
+       unsigned short datarate_mhz_high;
+       unsigned char clk_adjust;
+       unsigned char cpo;
+} board_specific_parameters_t;
+
+const board_specific_parameters_t board_specific_parameters[][20] = {
+       {
+               /* Controller 0 */
+                {
+                       /* DDR3-600/667 */
+                       .datarate_mhz_low       = 500,
+                       .datarate_mhz_high      = 750,
+                       .clk_adjust             = 5,
+                       .cpo                    = 31,
+               },
+                {
+                       /* DDR3-800 */
+                       .datarate_mhz_low       = 750,
+                       .datarate_mhz_high      = 850,
+                       .clk_adjust             = 5,
+                       .cpo                    = 31,
+               },
+       },
+};
+
+void fsl_ddr_board_options(memctl_options_t *popts,
+                               dimm_params_t *pdimm,
+                               unsigned int ctrl_num)
+{
+       const board_specific_parameters_t *pbsp =
+                               &(board_specific_parameters[ctrl_num][0]);
+       u32 num_params = sizeof(board_specific_parameters[ctrl_num]) /
+                               sizeof(board_specific_parameters[0][0]);
+       u32 i;
+       ulong ddr_freq;
+
+       /*
+        * Set odt_rd_cfg and odt_wr_cfg. If the there is only one dimm in
+        * that controller, set odt_wr_cfg to 4 for CS0, and 0 to CS1. If
+        * there are two dimms in the controller, set odt_rd_cfg to 3 and
+        * odt_wr_cfg to 3 for the even CS, 0 for the odd CS.
+        */
+       for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
+               if (i&1) {      /* odd CS */
+                       popts->cs_local_opts[i].odt_rd_cfg = 0;
+                       popts->cs_local_opts[i].odt_wr_cfg = 0;
+               } else {        /* even CS */
+                       if (CONFIG_DIMM_SLOTS_PER_CTLR == 1) {
+                               popts->cs_local_opts[i].odt_rd_cfg = 0;
+                               popts->cs_local_opts[i].odt_wr_cfg = 4;
+                       } else if (CONFIG_DIMM_SLOTS_PER_CTLR == 2) {
+                               popts->cs_local_opts[i].odt_rd_cfg = 3;
+                               popts->cs_local_opts[i].odt_wr_cfg = 3;
+                       }
+               }
+       }
+
+       /*
+        * Get clk_adjust, cpo, write_data_delay,2T, according to the board ddr
+        * freqency and n_banks specified in board_specific_parameters table.
+        */
+       ddr_freq = get_ddr_freq(0) / 1000000;
+
+       for (i = 0; i < num_params; i++) {
+               if (ddr_freq >= pbsp->datarate_mhz_low &&
+                   ddr_freq <= pbsp->datarate_mhz_high) {
+                       popts->clk_adjust = pbsp->clk_adjust;
+                       popts->cpo_override = pbsp->cpo;
+                       popts->twoT_en = 0;
+               }
+               pbsp++;
+       }
+
+       /*
+        * Factors to consider for half-strength driver enable:
+        *      - number of DIMMs installed
+        */
+       popts->half_strength_driver_enable = 0;
+
+       /*
+        * Enable on-die termination.
+        * From the Micron Technical Node TN-41-04, RTT_Nom should typically
+        * be 30 to 40 ohms, while RTT_WR should be 120 ohms.  Setting RTT_WR
+        * is handled in the Freescale DDR3 driver.  Set RTT_Nom here.
+        */
+       popts->rtt_override = 1;
+       popts->rtt_override_value = 3;
+}
+
diff --git a/board/xes/xpedite550x/law.c b/board/xes/xpedite550x/law.c
new file mode 100644 (file)
index 0000000..4d4445d
--- /dev/null
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2010 Extreme Engineering Solutions, Inc.
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.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 <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+/*
+ * 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[] = {
+       SET_LAW(CONFIG_SYS_FLASH_BASE2, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
+       SET_LAW(CONFIG_SYS_NAND_BASE, LAW_SIZE_1M, LAW_TRGT_IF_LBC),
+#ifdef CONFIG_SYS_PCIE1_MEM_PHYS
+       SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_1G, LAW_TRGT_IF_PCIE_1),
+       SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1),
+#endif
+#ifdef CONFIG_SYS_PCIE2_MEM_PHYS
+       SET_LAW(CONFIG_SYS_PCIE2_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_2),
+       SET_LAW(CONFIG_SYS_PCIE2_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_2),
+#endif
+#ifdef CONFIG_SYS_PCIE3_MEM_PHYS
+       SET_LAW(CONFIG_SYS_PCIE3_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_3),
+       SET_LAW(CONFIG_SYS_PCIE3_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_3),
+#endif
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);
diff --git a/board/xes/xpedite550x/tlb.c b/board/xes/xpedite550x/tlb.c
new file mode 100644 (file)
index 0000000..cf3ff4d
--- /dev/null
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2008 Extreme Engineering Solutions, Inc.
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.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 <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),
+
+       /* W**G* - NOR flashes */
+       /* This will be changed to *I*G* after relocation to RAM. */
+       SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE2, CONFIG_SYS_FLASH_BASE2,
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
+               0, 0, BOOKE_PAGESZ_256M, 1),
+
+       /* *I*G* - CCSRBAR */
+       SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+               0, 1, BOOKE_PAGESZ_1M, 1),
+
+       /* *I*G* - NAND flash */
+       SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE,
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+               0, 2, BOOKE_PAGESZ_1M, 1),
+
+       /* **M** - Boot page for secondary processors */
+       SET_TLB_ENTRY(1, CONFIG_BPTR_VIRT_ADDR, CONFIG_BPTR_VIRT_ADDR,
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M,
+               0, 3, BOOKE_PAGESZ_4K, 1),
+
+#ifdef CONFIG_PCIE1
+       /* *I*G* - PCIe */
+       SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_PHYS, CONFIG_SYS_PCIE1_MEM_PHYS,
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+               0, 4, BOOKE_PAGESZ_1G, 1),
+#endif
+
+#ifdef CONFIG_PCIE2
+       /* *I*G* - PCIe */
+       SET_TLB_ENTRY(1, CONFIG_SYS_PCIE2_MEM_PHYS, CONFIG_SYS_PCIE2_MEM_PHYS,
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+               0, 5, BOOKE_PAGESZ_256M, 1),
+#endif
+
+#ifdef CONFIG_PCIE3
+       /* *I*G* - PCIe */
+       SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_PHYS, CONFIG_SYS_PCIE3_MEM_PHYS,
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+               0, 6, BOOKE_PAGESZ_256M, 1),
+#endif
+
+#if defined(CONFIG_PCIE1) || defined(CONFIG_PCIE2) || defined(CONFIG_PCIE3)
+       /* *I*G* - PCIe */
+       SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_PHYS, CONFIG_SYS_PCIE1_IO_PHYS,
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+               0, 7, BOOKE_PAGESZ_64M, 1),
+#endif
+};
+
+int num_tlb_entries = ARRAY_SIZE(tlb_table);
diff --git a/board/xes/xpedite550x/xpedite550x.c b/board/xes/xpedite550x/xpedite550x.c
new file mode 100644 (file)
index 0000000..2ad30a3
--- /dev/null
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2010 Extreme Engineering Solutions, Inc.
+ *
+ * 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 <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_pci.h>
+#include <asm/io.h>
+#include <asm/cache.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <pca953x.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void ft_board_pci_setup(void *blob, bd_t *bd);
+
+static void flash_cs_fixup(void)
+{
+       int flash_sel;
+
+       /*
+        * Print boot dev and swap flash flash chip selects if booted from 2nd
+        * flash.  Swapping chip selects presents user with a common memory
+        * map regardless of which flash was booted from.
+        */
+       flash_sel = !((pca953x_get_val(CONFIG_SYS_I2C_PCA953X_ADDR0) &
+                       CONFIG_SYS_PCA953X_C0_FLASH_PASS_CS));
+       printf("FLASH: Executed from FLASH%d\n", flash_sel ? 2 : 1);
+
+       if (flash_sel) {
+               set_lbc_br(0, CONFIG_SYS_BR1_PRELIM);
+               set_lbc_or(0, CONFIG_SYS_OR1_PRELIM);
+
+               set_lbc_br(1, CONFIG_SYS_BR0_PRELIM);
+               set_lbc_or(1, CONFIG_SYS_OR0_PRELIM);
+       }
+}
+
+int board_early_init_r(void)
+{
+       /* Initialize PCA9557 devices */
+       pca953x_set_pol(CONFIG_SYS_I2C_PCA953X_ADDR0, 0xff, 0);
+       pca953x_set_pol(CONFIG_SYS_I2C_PCA953X_ADDR1, 0xff, 0);
+       pca953x_set_pol(CONFIG_SYS_I2C_PCA953X_ADDR2, 0xff, 0);
+       pca953x_set_pol(CONFIG_SYS_I2C_PCA953X_ADDR3, 0xff, 0);
+
+       /*
+        * Remap NOR flash region to caching-inhibited
+        * so that flash can be erased/programmed properly.
+        */
+
+       /* Flush d-cache and invalidate i-cache of any FLASH data */
+       flush_dcache();
+       invalidate_icache();
+
+       /* Invalidate existing TLB entry for NOR flash */
+       disable_tlb(0);
+       set_tlb(1, (CONFIG_SYS_FLASH_BASE2 & 0xf0000000),
+               (CONFIG_SYS_FLASH_BASE2 & 0xf0000000),
+               MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+               0, 0, BOOKE_PAGESZ_256M, 1);
+
+       flash_cs_fixup();
+
+       return 0;
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+#ifdef CONFIG_PCI
+       ft_board_pci_setup(blob, bd);
+#endif
+       ft_cpu_setup(blob, bd);
+}
+#endif
+
+#ifdef CONFIG_MP
+extern void cpu_mp_lmb_reserve(struct lmb *lmb);
+
+void board_lmb_reserve(struct lmb *lmb)
+{
+       cpu_mp_lmb_reserve(lmb);
+}
+#endif
index a524272404aeb2c91086470ebe43d363ddc40310..e8afdb13be3be972269e6801e9b226910e9f8db2 100644 (file)
@@ -558,6 +558,7 @@ MPC8560ADS  powerpc mpc85xx         mpc8560ads      freescale
 MPC8568MDS     powerpc mpc85xx         mpc8568mds      freescale
 xpedite520x    powerpc mpc85xx         -               xes
 xpedite537x    powerpc mpc85xx         -               xes
+xpedite550x    powerpc mpc85xx         -               xes
 sbc8540_33     powerpc mpc85xx         sbc8560         -               -       SBC8540
 sbc8540_66     powerpc mpc85xx         sbc8560         -               -       SBC8540
 sbc8548_PCI_33 powerpc mpc85xx         sbc8548         -               -       sbc8548:PCI,33
diff --git a/include/configs/xpedite550x.h b/include/configs/xpedite550x.h
new file mode 100644 (file)
index 0000000..a849cf9
--- /dev/null
@@ -0,0 +1,607 @@
+/*
+ * Copyright 2010 Extreme Engineering Solutions, Inc.
+ * Copyright 2007-2008 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+
+/*
+ * xpedite550x board configuration file
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_BOOKE           1       /* BOOKE */
+#define CONFIG_E500            1       /* BOOKE e500 family */
+#define CONFIG_MPC85xx         1       /* MPC8540/60/55/41/48 */
+#define CONFIG_P2020           1
+#define CONFIG_XPEDITE550X     1
+#define CONFIG_SYS_BOARD_NAME  "XPedite5500"
+#define CONFIG_SYS_FORM_PMC_XMC        1
+#define CONFIG_PRPMC_PCI_ALIAS "pci0"  /* Processor PMC interface on pci0 */
+#define CONFIG_BOARD_EARLY_INIT_R      /* Call board_pre_init */
+
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE   0xfff80000
+#endif
+
+#define CONFIG_PCI             1       /* Enable PCI/PCIE */
+#define CONFIG_PCI_PNP         1       /* do pci plug-and-play */
+#define CONFIG_PCI_SCAN_SHOW   1       /* show pci devices on startup */
+#define CONFIG_PCIE1           1       /* PCIE controler 1 (PEX8112 or XMC) */
+#define CONFIG_FSL_PCI_INIT    1       /* Use common FSL init code */
+#define CONFIG_SYS_PCI_64BIT   1       /* enable 64-bit PCI resources */
+#define CONFIG_FSL_PCIE_RESET  1       /* need PCIe reset errata */
+#define CONFIG_FSL_LAW         1       /* Use common FSL init code */
+#define CONFIG_FSL_ELBC                1
+
+/*
+ * Multicore config
+ */
+#define CONFIG_MP
+#define CONFIG_BPTR_VIRT_ADDR  0xee000000      /* virt boot page address */
+#define CONFIG_MPC8xxx_DISABLE_BPTR            /* Don't leave BPTR enabled */
+
+/*
+ * DDR config
+ */
+#define CONFIG_FSL_DDR3
+#define CONFIG_SPD_EEPROM              /* Use SPD EEPROM for DDR setup */
+#define CONFIG_DDR_SPD
+#define CONFIG_MEM_INIT_VALUE          0xdeadbeef
+#define SPD_EEPROM_ADDRESS1                    0x54
+#define SPD_EEPROM_OFFSET              0x200   /* OFFSET of SPD in EEPROM */
+#define CONFIG_NUM_DDR_CONTROLLERS     1
+#define CONFIG_DIMM_SLOTS_PER_CTLR     1
+#define CONFIG_CHIP_SELECTS_PER_CTRL 2
+#define CONFIG_DDR_ECC
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
+#define CONFIG_SYS_DDR_SDRAM_BASE      0x00000000 /* DDR is system memory*/
+#define CONFIG_SYS_SDRAM_BASE          CONFIG_SYS_DDR_SDRAM_BASE
+#define CONFIG_VERY_BIG_RAM
+
+#ifndef __ASSEMBLY__
+extern unsigned long get_board_sys_clk(unsigned long dummy);
+extern unsigned long get_board_ddr_clk(unsigned long dummy);
+#endif
+
+#define CONFIG_SYS_CLK_FREQ    get_board_sys_clk(0) /* sysclk for MPC85xx */
+#define CONFIG_DDR_CLK_FREQ    get_board_ddr_clk(0) /* ddrclk for MPC85xx */
+
+/*
+ * These can be toggled for performance analysis, otherwise use default.
+ */
+#define CONFIG_L2_CACHE                        /* toggle L2 cache */
+#define CONFIG_BTB                     /* toggle branch predition */
+#define CONFIG_ENABLE_36BIT_PHYS       1
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CONFIG_SYS_CCSRBAR_DEFAULT     0xff700000      /* CCSRBAR Default */
+#define CONFIG_SYS_CCSRBAR             0xef000000      /* relocated CCSRBAR */
+#define CONFIG_SYS_CCSRBAR_PHYS        CONFIG_SYS_CCSRBAR      /* physical addr of CCSRBAR */
+#define CONFIG_SYS_IMMR                CONFIG_SYS_CCSRBAR      /* PQII uses CONFIG_SYS_IMMR */
+
+/*
+ * Diagnostics
+ */
+#define CONFIG_SYS_ALT_MEMTEST
+#define CONFIG_SYS_MEMTEST_START       0x10000000
+#define CONFIG_SYS_MEMTEST_END         0x20000000
+#define CONFIG_POST                    (CONFIG_SYS_POST_MEMORY | \
+                                        CONFIG_SYS_POST_I2C)
+#define I2C_ADDR_LIST                  {CONFIG_SYS_I2C_EEPROM_ADDR,    \
+                                        CONFIG_SYS_I2C_LM75_ADDR,      \
+                                        CONFIG_SYS_I2C_LM90_ADDR,      \
+                                        CONFIG_SYS_I2C_PCA953X_ADDR0,  \
+                                        CONFIG_SYS_I2C_PCA953X_ADDR2,  \
+                                        CONFIG_SYS_I2C_PCA953X_ADDR3,  \
+                                        CONFIG_SYS_I2C_RTC_ADDR}
+
+/*
+ * Memory map
+ * 0x0000_0000 0x7fff_ffff     DDR                     2G Cacheable
+ * 0x8000_0000 0xbfff_ffff     PCIe1 Mem               1G non-cacheable
+ * 0xe000_0000 0xe7ff_ffff     SRAM/SSRAM/L1 Cache     128M non-cacheable
+ * 0xe800_0000 0xe87f_ffff     PCIe1 IO                8M non-cacheable
+ * 0xee00_0000 0xee00_ffff     Boot page translation   4K non-cacheable
+ * 0xef00_0000 0xef0f_ffff     CCSR/IMMR               1M non-cacheable
+ * 0xef80_0000 0xef8f_ffff     NAND Flash              1M non-cacheable
+ * 0xf000_0000 0xf7ff_ffff     NOR Flash 2             128M non-cacheable
+ * 0xf800_0000 0xffff_ffff     NOR Flash 1             128M non-cacheable
+ */
+
+#define CONFIG_SYS_LBC_LCRR    (LCRR_CLKDIV_8 | LCRR_EADC_3)
+
+/*
+ * NAND flash configuration
+ */
+#define CONFIG_SYS_NAND_BASE           0xef800000
+#define CONFIG_SYS_NAND_BASE2          0xef840000 /* Unused at this time */
+#define CONFIG_SYS_NAND_BASE_LIST      {CONFIG_SYS_NAND_BASE, \
+                                        CONFIG_SYS_NAND_BASE2}
+#define CONFIG_SYS_MAX_NAND_DEVICE     2
+#define CONFIG_MTD_NAND_VERIFY_WRITE
+#define CONFIG_SYS_NAND_QUIET_TEST     /* 2nd NAND flash not always populated */
+#define CONFIG_NAND_FSL_ELBC
+
+/*
+ * NOR flash configuration
+ */
+#define CONFIG_SYS_FLASH_BASE          0xf8000000
+#define CONFIG_SYS_FLASH_BASE2         0xf0000000
+#define CONFIG_SYS_FLASH_BANKS_LIST    {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE2}
+#define CONFIG_SYS_MAX_FLASH_BANKS     2               /* number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT      1024            /* sectors per device */
+#define CONFIG_SYS_FLASH_ERASE_TOUT    60000           /* Flash Erase Timeout (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT    500             /* Flash Write Timeout (ms) */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_AUTOPROTECT_LIST      { {0xfff40000, 0xc0000}, \
+                                                 {0xf7f40000, 0xc0000} }
+#define CONFIG_SYS_MONITOR_BASE        CONFIG_SYS_TEXT_BASE    /* start of monitor */
+
+/*
+ * Chip select configuration
+ */
+/* NOR Flash 0 on CS0 */
+#define CONFIG_SYS_BR0_PRELIM  (CONFIG_SYS_FLASH_BASE  | \
+                                BR_PS_16               | \
+                                BR_V)
+#define CONFIG_SYS_OR0_PRELIM  (OR_AM_128MB            | \
+                                OR_GPCM_CSNT           | \
+                                OR_GPCM_XACS           | \
+                                OR_GPCM_ACS_DIV2       | \
+                                OR_GPCM_SCY_8          | \
+                                OR_GPCM_TRLX           | \
+                                OR_GPCM_EHTR           | \
+                                OR_GPCM_EAD)
+
+/* NOR Flash 1 on CS1 */
+#define CONFIG_SYS_BR1_PRELIM  (CONFIG_SYS_FLASH_BASE2 | \
+                                BR_PS_16               | \
+                                BR_V)
+#define CONFIG_SYS_OR1_PRELIM  CONFIG_SYS_OR0_PRELIM
+
+/* NAND flash on CS2 */
+#define CONFIG_SYS_BR2_PRELIM  (CONFIG_SYS_NAND_BASE   | \
+                                (2<<BR_DECC_SHIFT)     | \
+                                BR_PS_8                | \
+                                BR_MS_FCM              | \
+                                BR_V)
+
+/* NAND flash on CS2 */
+#define CONFIG_SYS_OR2_PRELIM  (OR_AM_256KB    | \
+                                OR_FCM_PGS     | \
+                                OR_FCM_CSCT    | \
+                                OR_FCM_CST     | \
+                                OR_FCM_CHT     | \
+                                OR_FCM_SCY_1   | \
+                                OR_FCM_TRLX    | \
+                                OR_FCM_EHTR)
+
+/* NAND flash on CS3 */
+#define CONFIG_SYS_BR3_PRELIM  (CONFIG_SYS_NAND_BASE2  | \
+                                (2<<BR_DECC_SHIFT)     | \
+                                BR_PS_8                | \
+                                BR_MS_FCM              | \
+                                BR_V)
+#define CONFIG_SYS_OR3_PRELIM  CONFIG_SYS_OR2_PRELIM
+
+/*
+ * Use L1 as initial stack
+ */
+#define CONFIG_SYS_INIT_RAM_LOCK       1
+#define CONFIG_SYS_INIT_RAM_ADDR       0xe0000000
+#define CONFIG_SYS_INIT_RAM_END                0x00004000
+
+#define CONFIG_SYS_GBL_DATA_SIZE       128     /* num bytes initial data */
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
+
+#define CONFIG_SYS_MONITOR_LEN         (512 * 1024)    /* Reserve 512 KB for Mon */
+#define CONFIG_SYS_MALLOC_LEN          (1024 * 1024)   /* Reserved for malloc */
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX              1
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE    1
+#define CONFIG_SYS_NS16550_CLK         get_bus_freq(0)
+#define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
+#define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
+#define CONFIG_SYS_BAUDRATE_TABLE      \
+       {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
+#define CONFIG_BAUDRATE                        115200
+#define CONFIG_LOADS_ECHO              1       /* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE   1       /* allow baudrate change */
+
+/*
+ * Use the HUSH parser
+ */
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
+
+/*
+ * Pass open firmware flat tree
+ */
+#define CONFIG_OF_LIBFDT               1
+#define CONFIG_OF_BOARD_SETUP          1
+#define CONFIG_OF_STDOUT_VIA_ALIAS     1
+#define CONFIG_FDT_FIXUP_PCI_IRQ       1
+
+/*
+ * I2C
+ */
+#define CONFIG_FSL_I2C                         /* Use FSL common I2C driver */
+#define CONFIG_HARD_I2C                                /* I2C with hardware support */
+#define CONFIG_SYS_I2C_SPEED           400000  /* I2C speed and slave address */
+#define CONFIG_SYS_I2C_SLAVE           0x7F
+#define CONFIG_SYS_I2C_OFFSET          0x3000
+#define CONFIG_SYS_I2C2_OFFSET         0x3100
+#define CONFIG_I2C_MULTI_BUS
+
+/* I2C DS7505 temperature sensor */
+#define CONFIG_DTT_LM75
+#define CONFIG_DTT_SENSORS             { 0 }
+#define CONFIG_SYS_I2C_LM75_ADDR       0x48
+
+/* I2C ADT7461 temperature sensor */
+#define CONFIG_SYS_I2C_LM90_ADDR       0x4C
+
+/* I2C EEPROM - AT24C128B */
+#define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         2
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      6       /* 64 byte pages */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  10      /* take up to 10 msec */
+
+/* I2C RTC */
+#define CONFIG_RTC_M41T11              1
+#define CONFIG_SYS_I2C_RTC_ADDR                0x68
+#define CONFIG_SYS_M41T11_BASE_YEAR    2000
+
+/* GPIO */
+#define CONFIG_PCA953X
+#define CONFIG_SYS_I2C_PCA953X_ADDR0   0x18
+#define CONFIG_SYS_I2C_PCA953X_ADDR1   0x1c
+#define CONFIG_SYS_I2C_PCA953X_ADDR2   0x1e
+#define CONFIG_SYS_I2C_PCA953X_ADDR3   0x1f
+#define CONFIG_SYS_I2C_PCA953X_ADDR    CONFIG_SYS_I2C_PCA953X_ADDR0
+
+/*
+ * GPIO pin definitions, PU = pulled high, PD = pulled low
+ */
+/* PCA9557 @ 0x18*/
+#define CONFIG_SYS_PCA953X_C0_SER0_EN          0x01 /* PU; UART0 enable (1: enabled) */
+#define CONFIG_SYS_PCA953X_C0_SER0_MODE                0x02 /* PU; UART0 serial mode select (1: RS-485, 0: RS-232) */
+#define CONFIG_SYS_PCA953X_C0_SER1_EN          0x04 /* PU; UART1 enable (1: enabled) */
+#define CONFIG_SYS_PCA953X_C0_SER1_MODE                0x08 /* PU; UART1 serial mode select (1: RS-485, 0: RS-232) */
+#define CONFIG_SYS_PCA953X_C0_FLASH_PASS_CS    0x10 /* PU; Boot flash CS select */
+#define CONFIG_SYS_PCA953X_NVM_WP              0x20 /* PU; Write protection (0: disabled, 1: enabled) */
+
+/* PCA9557 @ 0x1e*/
+#define CONFIG_SYS_PCA953X_XMC_GA0             0x01 /* PU; */
+#define CONFIG_SYS_PCA953X_XMC_GA1             0x02 /* PU; */
+#define CONFIG_SYS_PCA953X_XMC_GA2             0x04 /* PU; */
+#define CONFIG_SYS_PCA953X_XMC_WAKE            0x10 /* PU; */
+#define CONFIG_SYS_PCA953X_XMC_BIST            0x20 /* Enable XMC BIST */
+#define CONFIG_SYS_PCA953X_PMC_EREADY          0x40 /* PU; PMC PCI eready */
+#define CONFIG_SYS_PCA953X_PMC_MONARCH         0x80 /* PMC monarch mode enable */
+
+/* PCA9557 @ 0x1f */
+#define CONFIG_SYS_PCA953X_MC_GPIO0            0x01 /* PU; */
+#define CONFIG_SYS_PCA953X_MC_GPIO1            0x02 /* PU; */
+#define CONFIG_SYS_PCA953X_MC_GPIO2            0x04 /* PU; */
+#define CONFIG_SYS_PCA953X_MC_GPIO3            0x08 /* PU; */
+#define CONFIG_SYS_PCA953X_MC_GPIO4            0x10 /* PU; */
+#define CONFIG_SYS_PCA953X_MC_GPIO5            0x20 /* PU; */
+#define CONFIG_SYS_PCA953X_MC_GPIO6            0x40 /* PU; */
+#define CONFIG_SYS_PCA953X_MC_GPIO7            0x80 /* PU; */
+
+/*
+ * General PCI
+ * Memory space is mapped 1-1, but I/O space must start from 0.
+ */
+
+/* controller 1 - PEX8112 or XMC, depending on build option */
+#define CONFIG_SYS_PCIE1_MEM_BUS       0x80000000
+#define CONFIG_SYS_PCIE1_MEM_PHYS      CONFIG_SYS_PCIE1_MEM_BUS
+#define CONFIG_SYS_PCIE1_MEM_SIZE      0x40000000      /* 1G */
+#define CONFIG_SYS_PCIE1_IO_BUS                0x00000000
+#define CONFIG_SYS_PCIE1_IO_PHYS       0xe8000000
+#define CONFIG_SYS_PCIE1_IO_SIZE       0x00800000      /* 8M */
+
+
+/*
+ * Networking options
+ */
+#define CONFIG_TSEC_ENET               /* tsec ethernet support */
+#define CONFIG_PHY_GIGE                1       /* Include GbE speed/duplex detection */
+#define CONFIG_NET_MULTI       1
+#define CONFIG_TSEC_TBI
+#define CONFIG_MII             1       /* MII PHY management */
+#define CONFIG_MII_DEFAULT_TSEC        1       /* Allow unregistered phys */
+#define CONFIG_ETHPRIME                "eTSEC2"
+
+#define CONFIG_TSEC1           1
+#define CONFIG_TSEC1_NAME      "eTSEC1"
+#define TSEC1_FLAGS            (TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC1_PHY_ADDR         1
+#define TSEC1_PHYIDX           0
+#define CONFIG_HAS_ETH0
+
+#define CONFIG_TSEC2           1
+#define CONFIG_TSEC2_NAME      "eTSEC2"
+#define TSEC2_FLAGS            (TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC2_PHY_ADDR         2
+#define TSEC2_PHYIDX           0
+#define CONFIG_HAS_ETH1
+
+#define CONFIG_TSEC3           1
+#define CONFIG_TSEC3_NAME      "eTSEC3"
+#define TSEC3_FLAGS            (TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC3_PHY_ADDR         3
+#define TSEC3_PHYIDX           0
+#define CONFIG_HAS_ETH2
+
+/*
+ * USB
+ */
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_FSL
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_DOS_PARTITION
+
+/*
+ * Command configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DTT
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FLASH
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PCA953X
+#define CONFIG_CMD_PCA953X_INFO
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PCI_ENUM
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_SAVEENV
+#define CONFIG_CMD_SNTP
+#define CONFIG_CMD_USB
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP                    /* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR   0x2000000       /* default load address */
+#define CONFIG_SYS_PROMPT      "=> "           /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE      256             /* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS     16              /* max number of command args */
+#define CONFIG_SYS_BARGSIZE    CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
+#define CONFIG_SYS_HZ          1000            /* decrementer freq: 1ms ticks */
+#define CONFIG_CMDLINE_EDITING 1               /* add command line history     */
+#define CONFIG_AUTO_COMPLETE   1               /* add autocompletion support */
+#define CONFIG_LOADADDR                0x1000000       /* default location for tftp and bootm */
+#define CONFIG_BOOTDELAY       3               /* -1 disables auto-boot */
+#define CONFIG_PANIC_HANG                      /* do not reset board on panic */
+#define CONFIG_PREBOOT                         /* enable preboot variable */
+#define CONFIG_FIT             1
+#define CONFIG_FIT_VERBOSE     1
+#define CONFIG_INTEGRITY                       /* support booting INTEGRITY OS */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 16 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_SYS_BOOTMAPSZ   (16 << 20)      /* Initial Memory map for Linux*/
+#define CONFIG_SYS_BOOTM_LEN   (16 << 20)      /* Increase max gunzip size */
+
+/*
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD          0x01            /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM          0x02            /* Software reboot */
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_SECT_SIZE   0x20000         /* 128k (one sector) for env */
+#define CONFIG_ENV_SIZE                0x8000
+#define CONFIG_ENV_ADDR                (CONFIG_SYS_MONITOR_BASE - (256 * 1024))
+
+/*
+ * Flash memory map:
+ * fff80000 - ffffffff     Pri U-Boot (512 KB)
+ * fff40000 - fff7ffff     Pri U-Boot Environment (256 KB)
+ * fff00000 - fff3ffff     Pri FDT (256KB)
+ * fef00000 - ffefffff     Pri OS image (16MB)
+ * f8000000 - feefffff     Pri OS Use/Filesystem (111MB)
+ *
+ * f7f80000 - f7ffffff     Sec U-Boot (512 KB)
+ * f7f40000 - f7f7ffff     Sec U-Boot Environment (256 KB)
+ * f7f00000 - f7f3ffff     Sec FDT (256KB)
+ * f6f00000 - f7efffff     Sec OS image (16MB)
+ * f0000000 - f6efffff     Sec OS Use/Filesystem (111MB)
+ */
+#define CONFIG_UBOOT1_ENV_ADDR MK_STR(0xfff80000)
+#define CONFIG_UBOOT2_ENV_ADDR MK_STR(0xf7f80000)
+#define CONFIG_FDT1_ENV_ADDR   MK_STR(0xfff00000)
+#define CONFIG_FDT2_ENV_ADDR   MK_STR(0xf7f00000)
+#define CONFIG_OS1_ENV_ADDR    MK_STR(0xfef00000)
+#define CONFIG_OS2_ENV_ADDR    MK_STR(0xf6f00000)
+
+#define CONFIG_PROG_UBOOT1                                             \
+       "$download_cmd $loadaddr $ubootfile; "                          \
+       "if test $? -eq 0; then "                                       \
+               "protect off "CONFIG_UBOOT1_ENV_ADDR" +80000; "         \
+               "erase "CONFIG_UBOOT1_ENV_ADDR" +80000; "               \
+               "cp.w $loadaddr "CONFIG_UBOOT1_ENV_ADDR" 40000; "       \
+               "protect on "CONFIG_UBOOT1_ENV_ADDR" +80000; "          \
+               "cmp.b $loadaddr "CONFIG_UBOOT1_ENV_ADDR" 80000; "      \
+               "if test $? -ne 0; then "                               \
+                       "echo PROGRAM FAILED; "                         \
+               "else; "                                                \
+                       "echo PROGRAM SUCCEEDED; "                      \
+               "fi; "                                                  \
+       "else; "                                                        \
+               "echo DOWNLOAD FAILED; "                                \
+       "fi;"
+
+#define CONFIG_PROG_UBOOT2                                             \
+       "$download_cmd $loadaddr $ubootfile; "                          \
+       "if test $? -eq 0; then "                                       \
+               "protect off "CONFIG_UBOOT2_ENV_ADDR" +80000; "         \
+               "erase "CONFIG_UBOOT2_ENV_ADDR" +80000; "               \
+               "cp.w $loadaddr "CONFIG_UBOOT2_ENV_ADDR" 40000; "       \
+               "protect on "CONFIG_UBOOT2_ENV_ADDR" +80000; "          \
+               "cmp.b $loadaddr "CONFIG_UBOOT2_ENV_ADDR" 80000; "      \
+               "if test $? -ne 0; then "                               \
+                       "echo PROGRAM FAILED; "                         \
+               "else; "                                                \
+                       "echo PROGRAM SUCCEEDED; "                      \
+               "fi; "                                                  \
+       "else; "                                                        \
+               "echo DOWNLOAD FAILED; "                                \
+       "fi;"
+
+#define CONFIG_BOOT_OS_NET                                             \
+       "$download_cmd $osaddr $osfile; "                               \
+       "if test $? -eq 0; then "                                       \
+               "if test -n $fdtaddr; then "                            \
+                       "$download_cmd $fdtaddr $fdtfile; "             \
+                       "if test $? -eq 0; then "                       \
+                               "bootm $osaddr - $fdtaddr; "            \
+                       "else; "                                        \
+                               "echo FDT DOWNLOAD FAILED; "            \
+                       "fi; "                                          \
+               "else; "                                                \
+                       "bootm $osaddr; "                               \
+               "fi; "                                                  \
+       "else; "                                                        \
+               "echo OS DOWNLOAD FAILED; "                             \
+       "fi;"
+
+#define CONFIG_PROG_OS1                                                        \
+       "$download_cmd $osaddr $osfile; "                               \
+       "if test $? -eq 0; then "                                       \
+               "erase "CONFIG_OS1_ENV_ADDR" +$filesize; "              \
+               "cp.b $osaddr "CONFIG_OS1_ENV_ADDR" $filesize; "        \
+               "cmp.b $osaddr "CONFIG_OS1_ENV_ADDR" $filesize; "       \
+               "if test $? -ne 0; then "                               \
+                       "echo OS PROGRAM FAILED; "                      \
+               "else; "                                                \
+                       "echo OS PROGRAM SUCCEEDED; "                   \
+               "fi; "                                                  \
+       "else; "                                                        \
+               "echo OS DOWNLOAD FAILED; "                             \
+       "fi;"
+
+#define CONFIG_PROG_OS2                                                        \
+       "$download_cmd $osaddr $osfile; "                               \
+       "if test $? -eq 0; then "                                       \
+               "erase "CONFIG_OS2_ENV_ADDR" +$filesize; "              \
+               "cp.b $osaddr "CONFIG_OS2_ENV_ADDR" $filesize; "        \
+               "cmp.b $osaddr "CONFIG_OS2_ENV_ADDR" $filesize; "       \
+               "if test $? -ne 0; then "                               \
+                       "echo OS PROGRAM FAILED; "                      \
+               "else; "                                                \
+                       "echo OS PROGRAM SUCCEEDED; "                   \
+               "fi; "                                                  \
+       "else; "                                                        \
+               "echo OS DOWNLOAD FAILED; "                             \
+       "fi;"
+
+#define CONFIG_PROG_FDT1                                               \
+       "$download_cmd $fdtaddr $fdtfile; "                             \
+       "if test $? -eq 0; then "                                       \
+               "erase "CONFIG_FDT1_ENV_ADDR" +$filesize;"              \
+               "cp.b $fdtaddr "CONFIG_FDT1_ENV_ADDR" $filesize; "      \
+               "cmp.b $fdtaddr "CONFIG_FDT1_ENV_ADDR" $filesize; "     \
+               "if test $? -ne 0; then "                               \
+                       "echo FDT PROGRAM FAILED; "                     \
+               "else; "                                                \
+                       "echo FDT PROGRAM SUCCEEDED; "                  \
+               "fi; "                                                  \
+       "else; "                                                        \
+               "echo FDT DOWNLOAD FAILED; "                            \
+       "fi;"
+
+#define CONFIG_PROG_FDT2                                               \
+       "$download_cmd $fdtaddr $fdtfile; "                             \
+       "if test $? -eq 0; then "                                       \
+               "erase "CONFIG_FDT2_ENV_ADDR" +$filesize;"              \
+               "cp.b $fdtaddr "CONFIG_FDT2_ENV_ADDR" $filesize; "      \
+               "cmp.b $fdtaddr "CONFIG_FDT2_ENV_ADDR" $filesize; "     \
+               "if test $? -ne 0; then "                               \
+                       "echo FDT PROGRAM FAILED; "                     \
+               "else; "                                                \
+                       "echo FDT PROGRAM SUCCEEDED; "                  \
+               "fi; "                                                  \
+       "else; "                                                        \
+               "echo FDT DOWNLOAD FAILED; "                            \
+       "fi;"
+
+#define CONFIG_EXTRA_ENV_SETTINGS                                      \
+       "autoload=yes\0"                                                \
+       "download_cmd=tftp\0"                                           \
+       "console_args=console=ttyS0,115200\0"                           \
+       "root_args=root=/dev/nfs rw\0"                                  \
+       "misc_args=ip=on\0"                                             \
+       "set_bootargs=setenv bootargs ${console_args} ${root_args} ${misc_args}\0" \
+       "bootfile=/home/user/file\0"                                    \
+       "osfile=/home/user/board.uImage\0"                              \
+       "fdtfile=/home/user/board.dtb\0"                                \
+       "ubootfile=/home/user/u-boot.bin\0"                             \
+       "fdtaddr=c00000\0"                                              \
+       "osaddr=0x1000000\0"                                            \
+       "loadaddr=0x1000000\0"                                          \
+       "prog_uboot1="CONFIG_PROG_UBOOT1"\0"                            \
+       "prog_uboot2="CONFIG_PROG_UBOOT2"\0"                            \
+       "prog_os1="CONFIG_PROG_OS1"\0"                                  \
+       "prog_os2="CONFIG_PROG_OS2"\0"                                  \
+       "prog_fdt1="CONFIG_PROG_FDT1"\0"                                \
+       "prog_fdt2="CONFIG_PROG_FDT2"\0"                                \
+       "bootcmd_net=run set_bootargs; "CONFIG_BOOT_OS_NET"\0"          \
+       "bootcmd_flash1=run set_bootargs; "                             \
+               "bootm "CONFIG_OS1_ENV_ADDR" - "CONFIG_FDT1_ENV_ADDR"\0"\
+       "bootcmd_flash2=run set_bootargs; "                             \
+               "bootm "CONFIG_OS2_ENV_ADDR" - "CONFIG_FDT2_ENV_ADDR"\0"\
+       "bootcmd=run bootcmd_flash1\0"
+#endif /* __CONFIG_H */