Initial support for Extreme Engineering Solutions XPedite5370 - a MPC8572-based 3U VPX single board computer with a PMC/XMC site.
Signed-off-by: Peter Tyser ptyser@xes-inc.com --- MAINTAINERS | 3 + MAKEALL | 1 + Makefile | 3 + board/xes/common/Makefile | 56 ++++ board/xes/common/fsl_8572_clk.c | 51 +++ board/xes/common/fsl_85xx_ddr.c | 93 ++++++ board/xes/common/fsl_85xx_pci.c | 264 ++++++++++++++++ board/xes/xpedite5370/Makefile | 45 +++ board/xes/xpedite5370/config.mk | 35 ++ board/xes/xpedite5370/ddr.c | 270 ++++++++++++++++ board/xes/xpedite5370/law.c | 54 ++++ board/xes/xpedite5370/tlb.c | 91 ++++++ board/xes/xpedite5370/u-boot.lds | 145 +++++++++ board/xes/xpedite5370/xpedite5370.c | 126 ++++++++ include/configs/XPEDITE5370.h | 586 +++++++++++++++++++++++++++++++++++ 15 files changed, 1823 insertions(+), 0 deletions(-) create mode 100644 board/xes/common/Makefile create mode 100644 board/xes/common/fsl_8572_clk.c create mode 100644 board/xes/common/fsl_85xx_ddr.c create mode 100644 board/xes/common/fsl_85xx_pci.c create mode 100644 board/xes/xpedite5370/Makefile create mode 100644 board/xes/xpedite5370/config.mk create mode 100644 board/xes/xpedite5370/ddr.c create mode 100644 board/xes/xpedite5370/law.c create mode 100644 board/xes/xpedite5370/tlb.c create mode 100644 board/xes/xpedite5370/u-boot.lds create mode 100644 board/xes/xpedite5370/xpedite5370.c create mode 100644 include/configs/XPEDITE5370.h
diff --git a/MAINTAINERS b/MAINTAINERS index 60cb6a6..bd6cb57 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -406,6 +406,9 @@ Rune Torgersen runet@innovsys.com
MPC8266ADS MPC8266
+Peter Tyser ptyser@xes-inc.com + + XPEDITE5370 MPC8572
David Updegraff dave@cray.com
diff --git a/MAKEALL b/MAKEALL index aa602b7..5044347 100755 --- a/MAKEALL +++ b/MAKEALL @@ -375,6 +375,7 @@ LIST_85xx=" \ TQM8548 \ TQM8555 \ TQM8560 \ + XPEDITE5370 \ "
######################################################################### diff --git a/Makefile b/Makefile index 40c08a7..066552c 100644 --- a/Makefile +++ b/Makefile @@ -2397,6 +2397,9 @@ TQM8560_config: unconfig echo "#define CONFIG_BOARDNAME "TQM$${CTYPE}"">>$(obj)include/config.h; @$(MKCONFIG) -a TQM85xx ppc mpc85xx tqm85xx tqc
+XPEDITE5370_config: unconfig + @$(MKCONFIG) $(@:_config=) ppc mpc85xx xpedite5370 xes + ######################################################################### ## MPC86xx Systems ######################################################################### diff --git a/board/xes/common/Makefile b/board/xes/common/Makefile new file mode 100644 index 0000000..c5cd633 --- /dev/null +++ b/board/xes/common/Makefile @@ -0,0 +1,56 @@ +# +# (C) Copyright 2006 +# 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 $(TOPDIR)/config.mk + +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)board/$(VENDOR)/common) +endif + +LIB = $(obj)lib$(VENDOR).a + +COBJS-$(CONFIG_MPC8572) += fsl_8572_clk.o +COBJS-$(CONFIG_MPC85xx) += fsl_85xx_ddr.o +COBJS-$(CONFIG_FSL_PCI_INIT) += fsl_85xx_pci.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/xes/common/fsl_8572_clk.c b/board/xes/common/fsl_8572_clk.c new file mode 100644 index 0000000..f5df2da --- /dev/null +++ b/board/xes/common/fsl_8572_clk.c @@ -0,0 +1,51 @@ +/* + * Copyright 2008 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> + +/* + * Return SYSCLK input frequency - 50 MHz or 66 MHz depending on POR config + */ +unsigned long get_board_sys_clk(ulong dummy) +{ + volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 gpporcr = gur->gpporcr; + + if (gpporcr & 0x10000) + return 66666666; + else + return 50000000; +} + +/* + * Return DDR input clock - synchronous with SYSCLK or 66 MHz + */ +unsigned long get_board_ddr_clk(ulong dummy) +{ + volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 ddr_ratio = ((gur->porpllsr) & 0x00003e00) >> 9; + + if (ddr_ratio == 0x7) + return get_board_sys_clk(dummy); + + return 66666666; +} diff --git a/board/xes/common/fsl_85xx_ddr.c b/board/xes/common/fsl_85xx_ddr.c new file mode 100644 index 0000000..30b4767 --- /dev/null +++ b/board/xes/common/fsl_85xx_ddr.c @@ -0,0 +1,93 @@ +/* + * Copyright 2008 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 <asm/fsl_ddr_sdram.h> +#include <asm/mmu.h> + +#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) +extern void ddr_enable_ecc(unsigned int dram_size); +#endif + +phys_size_t initdram(int board_type) +{ + phys_size_t dram_size = fsl_ddr_sdram(); + + dram_size = setup_ddr_tlbs(dram_size / 0x100000); + + dram_size *= 0x100000; + +#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) + /* Initialize and enable DDR ECC */ + ddr_enable_ecc(dram_size); +#endif + + return dram_size; +} + +#if defined(CONFIG_DDR_ECC) || (CONFIG_NUM_DDR_CONTROLLERS > 1) +void board_add_ram_info(int use_default) +{ +#if (CONFIG_NUM_DDR_CONTROLLERS > 1) + volatile ccsr_ddr_t *ddr1 = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); +#endif + + puts(" ("); + +#if (CONFIG_NUM_DDR_CONTROLLERS > 1) + /* Print interleaving information */ + if (ddr1->cs0_config & 0x20000000) { + switch ((ddr1->cs0_config >> 24) & 0xf) { + case 0: + puts("cache line"); + break; + case 1: + puts("page"); + break; + case 2: + puts("bank"); + break; + case 3: + puts("super-bank"); + break; + default: + puts("invalid"); + break; + } + } else { + puts("no"); + } + + puts(" interleaving"); +#endif + +#if (CONFIG_NUM_DDR_CONTROLLERS > 1) && defined(CONFIG_DDR_ECC) + puts(", "); +#endif + +#if defined(CONFIG_DDR_ECC) + puts("ECC enabled"); +#endif + + puts(")"); +} +#endif /* CONFIG_DDR_ECC || CONFIG_NUM_DDR_CONTROLLERS > 1 */ diff --git a/board/xes/common/fsl_85xx_pci.c b/board/xes/common/fsl_85xx_pci.c new file mode 100644 index 0000000..ac91534 --- /dev/null +++ b/board/xes/common/fsl_85xx_pci.c @@ -0,0 +1,264 @@ +/* + * Copyright 2008 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 <pci.h> +#include <asm/immap_85xx.h> +#include <asm/immap_fsl_pci.h> +#include <libfdt.h> +#include <fdt_support.h> + +extern int fsl_pci_setup_inbound_windows(struct pci_region *r); +extern void fsl_pci_init(struct pci_controller *hose); + +int first_free_busno = 0; + +#ifdef CONFIG_PCIE1 +static struct pci_controller pcie1_hose; +#endif +#ifdef CONFIG_PCIE2 +static struct pci_controller pcie2_hose; +#endif +#ifdef CONFIG_PCIE3 +static struct pci_controller pcie3_hose; +#endif + +/* Correlate host/agent POR bits to usable info. Table 4-14 */ +struct host_agent_cfg_t { + uchar pcie_root[3]; + uchar rio_host; +} host_agent_cfg[8] = { + {{0, 0, 0}, 0}, + {{0, 1, 1}, 1}, + {{1, 0, 1}, 0}, + {{1, 1, 0}, 1}, + {{0, 0, 1}, 0}, + {{0, 1, 0}, 1}, + {{1, 0, 0}, 0}, + {{1, 1, 1}, 1} +}; + +/* Correlate port width POR bits to usable info. Table 4-15 */ +struct io_port_cfg_t { + uchar pcie_width[3]; + uchar rio_width; +} io_port_cfg[16] = { + {{0, 0, 0}, 0}, + {{0, 0, 0}, 0}, + {{4, 0, 0}, 0}, + {{4, 4, 0}, 0}, + {{0, 0, 0}, 0}, + {{0, 0, 0}, 0}, + {{0, 0, 0}, 4}, + {{4, 2, 2}, 0}, + {{0, 0, 0}, 0}, + {{0, 0, 0}, 0}, + {{0, 0, 0}, 0}, + {{4, 0, 0}, 4}, + {{4, 0, 0}, 4}, + {{0, 0, 0}, 4}, + {{0, 0, 0}, 4}, + {{8, 0, 0}, 0}, +}; + +void pci_init_board(void) +{ + struct pci_controller *hose; + volatile ccsr_fsl_pci_t *pci; + int width; + int host; + volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + uint devdisr = gur->devdisr; + uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19; + uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16; + struct pci_region *r; + + debug(" pci_init_board: devdisr=%x, io_sel=%x, host_agent=%x\n", + devdisr, io_sel, host_agent); + +#ifdef CONFIG_PCIE1 + pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR; + hose = &pcie1_hose; + host = host_agent_cfg[host_agent].pcie_root[0]; + width = io_port_cfg[io_sel].pcie_width[0]; + r = hose->regions; + + if (width && !(devdisr & MPC85xx_DEVDISR_PCIE)) { + printf("\n PCIE1 connected as %s (x%d)", + host ? "Root Complex" : "End Point", width); + if (pci->pme_msg_det) { + pci->pme_msg_det = 0xffffffff; + debug(" with errors. Clearing. Now 0x%08x", + pci->pme_msg_det); + } + printf("\n"); + + /* inbound */ + r += fsl_pci_setup_inbound_windows(r); + + /* outbound memory */ + pci_set_region(r++, + CONFIG_SYS_PCIE1_MEM_BASE, + CONFIG_SYS_PCIE1_MEM_PHYS, + CONFIG_SYS_PCIE1_MEM_SIZE, + PCI_REGION_MEM); + + /* outbound io */ + pci_set_region(r++, + CONFIG_SYS_PCIE1_IO_BASE, + CONFIG_SYS_PCIE1_IO_PHYS, + CONFIG_SYS_PCIE1_IO_SIZE, + PCI_REGION_IO); + hose->region_count = r - hose->regions; + + hose->first_busno = first_free_busno; + pci_setup_indirect(hose, (int)&pci->cfg_addr, + (int) &pci->cfg_data); + + fsl_pci_init(hose); + + first_free_busno = hose->last_busno+1; + printf(" PCIE1 on bus %02x - %02x\n", + hose->first_busno, hose->last_busno); + } +#else + gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */ +#endif /* CONFIG_PCIE1 */ + +#ifdef CONFIG_PCIE2 + pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR; + hose = &pcie2_hose; + host = host_agent_cfg[host_agent].pcie_root[1]; + width = io_port_cfg[io_sel].pcie_width[1]; + r = hose->regions; + + if (width && !(devdisr & MPC85xx_DEVDISR_PCIE2)) { + printf("\n PCIE2 connected as %s (x%d)", + host ? "Root Complex" : "End Point", width); + if (pci->pme_msg_det) { + pci->pme_msg_det = 0xffffffff; + debug(" with errors. Clearing. Now 0x%08x", + pci->pme_msg_det); + } + printf("\n"); + + /* inbound */ + r += fsl_pci_setup_inbound_windows(r); + + /* outbound memory */ + pci_set_region(r++, + CONFIG_SYS_PCIE2_MEM_BASE, + CONFIG_SYS_PCIE2_MEM_PHYS, + CONFIG_SYS_PCIE2_MEM_SIZE, + PCI_REGION_MEM); + + /* outbound io */ + pci_set_region(r++, + CONFIG_SYS_PCIE2_IO_BASE, + CONFIG_SYS_PCIE2_IO_PHYS, + CONFIG_SYS_PCIE2_IO_SIZE, + PCI_REGION_IO); + + hose->region_count = r - hose->regions; + + hose->first_busno = first_free_busno; + pci_setup_indirect(hose, (int)&pci->cfg_addr, + (int)&pci->cfg_data); + + fsl_pci_init(hose); + first_free_busno = hose->last_busno+1; + printf(" PCIE2 on bus %02x - %02x\n", + hose->first_busno, hose->last_busno); + + } +#else + gur->devdisr |= MPC85xx_DEVDISR_PCIE2; /* disable */ +#endif /* CONFIG_PCIE2 */ + +#ifdef CONFIG_PCIE3 + pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR; + hose = &pcie3_hose; + host = host_agent_cfg[host_agent].pcie_root[2]; + width = io_port_cfg[io_sel].pcie_width[2]; + r = hose->regions; + + if (width && !(devdisr & MPC85xx_DEVDISR_PCIE3)) { + printf("\n PCIE3 connected as %s (x%d)", + host ? "Root Complex" : "End Point", width); + if (pci->pme_msg_det) { + pci->pme_msg_det = 0xffffffff; + debug(" with errors. Clearing. Now 0x%08x", + pci->pme_msg_det); + } + printf("\n"); + + /* inbound */ + r += fsl_pci_setup_inbound_windows(r); + + /* outbound memory */ + pci_set_region(r++, + CONFIG_SYS_PCIE3_MEM_BASE, + CONFIG_SYS_PCIE3_MEM_PHYS, + CONFIG_SYS_PCIE3_MEM_SIZE, + PCI_REGION_MEM); + + /* outbound io */ + pci_set_region(r++, + CONFIG_SYS_PCIE3_IO_BASE, + CONFIG_SYS_PCIE3_IO_PHYS, + CONFIG_SYS_PCIE3_IO_SIZE, + PCI_REGION_IO); + + hose->region_count = r - hose->regions; + + hose->first_busno = first_free_busno; + pci_setup_indirect(hose, (int)&pci->cfg_addr, + (int)&pci->cfg_data); + + fsl_pci_init(hose); + first_free_busno = hose->last_busno+1; + printf(" PCIE3 on bus %02x - %02x\n", + hose->first_busno, hose->last_busno); + } +#else + gur->devdisr |= MPC85xx_DEVDISR_PCIE2; /* disable */ +#endif /* CONFIG_PCIE3 */ +} + +#if defined(CONFIG_OF_BOARD_SETUP) +extern void ft_fsl_pci_setup(void *blob, const char *pci_alias, + struct pci_controller *hose); + +void ft_board_pci_setup(void *blob, bd_t *bd) +{ +#ifdef CONFIG_PCIE1 + ft_fsl_pci_setup(blob, "pci2", &pcie1_hose); +#endif +#ifdef CONFIG_PCIE2 + ft_fsl_pci_setup(blob, "pci1", &pcie2_hose); +#endif +#ifdef CONFIG_PCIE3 + ft_fsl_pci_setup(blob, "pci0", &pcie3_hose); +#endif +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/xes/xpedite5370/Makefile b/board/xes/xpedite5370/Makefile new file mode 100644 index 0000000..919397c --- /dev/null +++ b/board/xes/xpedite5370/Makefile @@ -0,0 +1,45 @@ +# +# Copyright 2008 Extreme Engineering Solutions, Inc. +# Copyright 2007 Freescale Semiconductor, Inc. +# (C) Copyright 2001-2006 +# 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. +# + +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/xpedite5370/config.mk b/board/xes/xpedite5370/config.mk new file mode 100644 index 0000000..39469b2 --- /dev/null +++ b/board/xes/xpedite5370/config.mk @@ -0,0 +1,35 @@ +# +# Copyright 2008 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 +# + +# +# xpedite5370 board +# +ifndef TEXT_BASE +TEXT_BASE = 0xfff80000 +endif + +PLATFORM_RELFLAGS += -mrelocatable + +PLATFORM_CPPFLAGS += -DCONFIG_E500=1 +PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1 +PLATFORM_CPPFLAGS += -DCONFIG_MPC8572=1 diff --git a/board/xes/xpedite5370/ddr.c b/board/xes/xpedite5370/ddr.c new file mode 100644 index 0000000..fd1d43b --- /dev/null +++ b/board/xes/xpedite5370/ddr.c @@ -0,0 +1,270 @@ +/* + * Copyright 2008 Extreme Engineering Solutions, Inc. + * Copyright 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(ddr2_spd_eeprom_t *spd, unsigned char i2c_address) +{ + i2c_read(i2c_address, SPD_EEPROM_OFFSET, 2, (uchar *)spd, + sizeof(ddr2_spd_eeprom_t)); +} + +unsigned int fsl_ddr_get_mem_data_rate(void) +{ + return get_ddr_freq(0); +} + +void fsl_ddr_get_spd(ddr2_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) + i2c_address = SPD_EEPROM_ADDRESS1; + if (ctrl_num == 1) + i2c_address = SPD_EEPROM_ADDRESS2; + get_spd(&(ctrl_dimms_spd[i]), i2c_address); + } +} + +/* + * There are four 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.) WR_DATA_DELAY (Write Command to Data Strobe Delay) + * - TIMING_CFG_2 register + * Source: Calculation based on board trace lengths. + * Unless clock and DQ lanes are very different + * lengths (>2"), this should be set to the nominal value + * of 1/2 clock delay. + * 3.) CLK_ADJUST (Clock and Addr/Cmd alignment control) + * - DDR_SDRAM_CLK_CNTL register + * Source: Signal Integrity Simulations + * 4.) 2T Timing on Addr/Ctl + * - TIMING_CFG_2 register + * Source: Signal Integrity Simulations + * Usually only needed with heavy load/very high speed (>DDR2-800) + * + * ====== XPedite5370 DDR2-600 read delay calculations ====== + * + * See Freescale's App Note AN2583 as refrence. This document also + * contains the chip-specific delays for 8548E, 8572, etc. + * + * For MPC8572E + * Minimum chip delay (Ch 0): 1.372ns + * Maximum chip delay (Ch 0): 2.914ns + * Minimum chip delay (Ch 1): 1.220ns + * Maximum chip delay (Ch 1): 2.595ns + * + * CLK adjust = 5 (from simulations) = 5/8* 3.33ns = 2080ps + * + * Minimum delay calc (Ch 0): + * clock prop - dram skew + min dqs prop delay + clk_adjust + min chip dly + * 2.3" * 180 - 400ps + 1.9" * 180 + 2080ps + 1372ps + * = 3808ps + * = 3.808ns + * + * Maximum delay calc (Ch 0): + * clock prop + dram skew + max dqs prop delay + clk_adjust + max chip dly + * 2.3" * 180 + 400ps + 2.4" * 180 + 2080ps + 2914ps + * = 6240ps + * = 6.240ns + * + * Minimum delay calc (Ch 1): + * clock prop - dram skew + min dqs prop delay + clk_adjust + min chip dly + * 1.46" * 180- 400ps + 0.7" * 180 + 2080ps + 1220ps + * = 3288ps + * = 3.288ns + * + * Maximum delay calc (Ch 1): + * clock prop + dram skew + max dqs prop delay + clk_adjust + min chip dly + * 1.46" * 180+ 400ps + 1.1" * 180 + 2080ps + 2595ps + * = 5536ps + * = 5.536ns + * + * Ch.0: 3.808ns to 6.240ns additional delay needed (pick 5ns as target) + * This is 1.5 clock cycles, pick CPO = READ_LAT + 3/2 (0x8) + * Ch.1: 3.288ns to 5.536ns additional delay needed (pick 4.4ns as target) + * This is 1.32 clock cycles, pick CPO = READ_LAT + 5/4 (0x7) + * + * + * ====== XPedite5370 DDR2-800 read delay calculations ====== + * + * See Freescale's App Note AN2583 as refrence. This document also + * contains the chip-specific delays for 8548E, 8572, etc. + * + * For MPC8572E + * Minimum chip delay (Ch 0): 1.372ns + * Maximum chip delay (Ch 0): 2.914ns + * Minimum chip delay (Ch 1): 1.220ns + * Maximum chip delay (Ch 1): 2.595ns + * + * CLK adjust = 5 (from simulations) = 5/8* 2.5ns = 1563ps + * + * Minimum delay calc (Ch 0): + * clock prop - dram skew + min dqs prop delay + clk_adjust + min chip dly + * 2.3" * 180 - 350ps + 1.9" * 180 + 1563ps + 1372ps + * = 3341ps + * = 3.341ns + * + * Maximum delay calc (Ch 0): + * clock prop + dram skew + max dqs prop delay + clk_adjust + max chip dly + * 2.3" * 180 + 350ps + 2.4" * 180 + 1563ps + 2914ps + * = 5673ps + * = 5.673ns + * + * Minimum delay calc (Ch 1): + * clock prop - dram skew + min dqs prop delay + clk_adjust + min chip dly + * 1.46" * 180- 350ps + 0.7" * 180 + 1563ps + 1220ps + * = 2822ps + * = 2.822ns + * + * Maximum delay calc (Ch 1): + * clock prop + dram skew + max dqs prop delay + clk_adjust + min chip dly + * 1.46" * 180+ 350ps + 1.1" * 180 + 1563ps + 2595ps + * = 4968ps + * = 4.968ns + * + * Ch.0: 3.341ns to 5.673ns additional delay needed (pick 4.5ns as target) + * This is 1.8 clock cycles, pick CPO = READ_LAT + 7/4 (0x9) + * Ch.1: 2.822ns to 4.968ns additional delay needed (pick 3.9ns as target) + * This is 1.56 clock cycles, pick CPO = READ_LAT + 3/2 (0x8) + * + * Write latency (WR_DATA_DELAY) is calculated by doing the following: + * + * The DDR SDRAM specification requires DQS be received no sooner than + * 75% of an SDRAM clock period—and no later than 125% of a clock + * period—from the capturing clock edge of the command/address at the + * SDRAM. + * + * Based on the above tracelengths, the following are calculated: + * Ch. 0 8572 to DRAM propagation (DQ lanes) : 1.9" * 180 = 0.342ns + * Ch. 0 8572 to DRAM propagation (CLKs) : 2.3" * 180 = 0.414ns + * Ch. 1 8572 to DRAM propagation (DQ lanes) : 0.7" * 180 = 0.126ns + * Ch. 1 8572 to DRAM propagation (CLKs ) : 1.47" * 180 = 0.264ns + * + * Difference in arrival time CLK vs. DQS: + * Ch. 0 0.072ns + * Ch. 1 0.138ns + * + * Both of these values are much less than 25% of the clock + * period at DDR2-600 or DDR2-800, so no additional delay is needed over + * the 1/2 cycle which normally aligns the first DQS transition + * exactly WL (CAS latency minus one cycle) after the CAS strobe. + * See Figure 9-53 in MPC8572E manual: "1/2 delay" in Freescale's + * terminology corresponds to exactly one clock period delay after + * the CAS strobe. (due to the fact that the "delay" is referenced + * from the *falling* edge of the CLK, just after the rising edge + * which the CAS strobe is latched on. + */ + +typedef struct board_memctl_options { + uint16_t datarate_mhz_low; + uint16_t datarate_mhz_high; + uint8_t clk_adjust; + uint8_t cpo_override; + uint8_t write_data_delay; +} board_memctl_options_t; + +static struct board_memctl_options bopts_ctrl[][2] = { + { + /* Controller 0 */ + { + /* DDR2 600/667 */ + .datarate_mhz_low = 500, + .datarate_mhz_high = 750, + .clk_adjust = 5, + .cpo_override = 8, + .write_data_delay = 2, + }, + { + /* DDR2 800 */ + .datarate_mhz_low = 750, + .datarate_mhz_high = 850, + .clk_adjust = 5, + .cpo_override = 9, + .write_data_delay = 2, + }, + }, + { + /* Controller 1 */ + { + /* DDR2 600/667 */ + .datarate_mhz_low = 500, + .datarate_mhz_high = 750, + .clk_adjust = 5, + .cpo_override = 7, + .write_data_delay = 2, + }, + { + /* DDR2 800 */ + .datarate_mhz_low = 750, + .datarate_mhz_high = 850, + .clk_adjust = 5, + .cpo_override = 8, + .write_data_delay = 2, + }, + }, +}; + +void fsl_ddr_board_options(memctl_options_t *popts, + dimm_params_t *pdimm, + unsigned int ctrl_num) +{ + struct board_memctl_options *bopts = bopts_ctrl[ctrl_num]; + sys_info_t sysinfo; + int i; + unsigned int datarate; + + get_sys_info(&sysinfo); + datarate = sysinfo.freqDDRBus / 1000 / 1000; + + for (i = 0; i < ARRAY_SIZE(bopts_ctrl[ctrl_num]); i++) { + if ((bopts[i].datarate_mhz_low <= datarate) && + (bopts[i].datarate_mhz_high >= datarate)) { + debug("controller %d:\n", ctrl_num); + debug(" clk_adjust = %d\n", bopts[i].clk_adjust); + debug(" cpo = %d\n", bopts[i].cpo_override); + debug(" write_data_delay = %d\n", + bopts[i].write_data_delay); + popts->clk_adjust = bopts[i].clk_adjust; + popts->cpo_override = bopts[i].cpo_override; + popts->write_data_delay = bopts[i].write_data_delay; + } + } + + /* + * Factors to consider for half-strength driver enable: + * - number of DIMMs installed + */ + popts->half_strength_driver_enable = 0; +} diff --git a/board/xes/xpedite5370/law.c b/board/xes/xpedite5370/law.c new file mode 100644 index 0000000..daee676 --- /dev/null +++ b/board/xes/xpedite5370/law.c @@ -0,0 +1,54 @@ +/* + * 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/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/xpedite5370/tlb.c b/board/xes/xpedite5370/tlb.c new file mode 100644 index 0000000..3bd3781 --- /dev/null +++ b/board/xes/xpedite5370/tlb.c @@ -0,0 +1,91 @@ +/* + * 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), + +#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, 3, 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, 4, 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, 5, 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, 6, BOOKE_PAGESZ_64M, 1), +#endif + +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/xes/xpedite5370/u-boot.lds b/board/xes/xpedite5370/u-boot.lds new file mode 100644 index 0000000..cb39912 --- /dev/null +++ b/board/xes/xpedite5370/u-boot.lds @@ -0,0 +1,145 @@ +/* + * Copyright 2008 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 + */ + +OUTPUT_ARCH(powerpc) +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +PHDRS +{ + text PT_LOAD; + bss PT_LOAD; +} + +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + *(.text) + *(.got1) + } :text + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } :text + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + .bootpg ADDR(.text) + 0x7f000 : + { + cpu/mpc85xx/start.o (.bootpg) + } :text = 0xffff + + .resetvec ADDR(.text) + 0x7fffc : + { + *(.resetvec) + } :text = 0xffff + + . = ADDR(.text) + 0x80000; + + __bss_start = .; + .bss (NOLOAD) : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } :bss + + . = ALIGN(4); + _end = . ; + PROVIDE (end = .); +} diff --git a/board/xes/xpedite5370/xpedite5370.c b/board/xes/xpedite5370/xpedite5370.c new file mode 100644 index 0000000..2d0b3b0 --- /dev/null +++ b/board/xes/xpedite5370/xpedite5370.c @@ -0,0 +1,126 @@ +/* + * Copyright 2008 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/immap_fsl_pci.h> +#include <asm/io.h> +#include <asm/cache.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <gpio/pca953x.h> + +DECLARE_GLOBAL_DATA_PTR; + +extern void ft_board_pci_setup(void *blob, bd_t *bd); + +int checkboard(void) +{ + char *s; + + printf("Board: X-ES %s 3U VPX SBC\n", CONFIG_SYS_BOARD_NAME); + printf(" "); + s = getenv("board_rev"); + if (s) + printf("Rev %s, ", s); + s = getenv("serial#"); + if (s) + printf("Serial# %s, ", s); + s = getenv("board_cfg"); + if (s) + printf("Cfg %s", s); + printf("\n"); + + return 0; +} + +static void flash_cs_fixup(void) +{ + volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR); + 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) { + lbc->br0 = CONFIG_SYS_BR1_PRELIM; + lbc->or0 = CONFIG_SYS_OR1_PRELIM; + + lbc->br1 = CONFIG_SYS_BR0_PRELIM; + lbc->or1 = 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_ADDR0, 0xff, 0); + pca953x_set_pol(CONFIG_SYS_I2C_PCA953X_ADDR0, 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 diff --git a/include/configs/XPEDITE5370.h b/include/configs/XPEDITE5370.h new file mode 100644 index 0000000..609ed88 --- /dev/null +++ b/include/configs/XPEDITE5370.h @@ -0,0 +1,586 @@ +/* + * Copyright 2008 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 + */ + +/* + * xpedite5370 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_MPC8572 1 +#define CONFIG_XPEDITE5370 1 +#define CONFIG_SYS_BOARD_NAME "XPedite5370" +#define CONFIG_NUM_CPUS 2 /* 2 Cores */ +#define CONFIG_BOARD_EARLY_INIT_R /* Call board_pre_init */ +#define CONFIG_RELOC_FIXUP_WORKS /* Fully relocate to SDRAM */ + +#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 */ +#define CONFIG_PCIE2 1 /* PCIE controler 2 */ +#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 */ + +/* + * DDR config + */ +#define CONFIG_FSL_DDR2 +#undef CONFIG_FSL_DDR_INTERACTIVE +#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 /* Both channels use the */ +#define SPD_EEPROM_ADDRESS2 0x54 /* same SPD data */ +#define SPD_EEPROM_OFFSET 0x200 /* OFFSET of SPD in EEPROM */ +#define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CONFIG_DIMM_SLOTS_PER_CTLR 1 +#define CONFIG_CHIP_SELECTS_PER_CTRL 1 +#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_ADDR_STREAMING /* toggle addr streaming */ +#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 */ +#define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_CCSRBAR + 0xa000) +#define CONFIG_SYS_PCIE2_ADDR (CONFIG_SYS_CCSRBAR + 0x9000) + +/* + * Diagnostics + */ +#define CONFIG_SYS_ALT_MEMTEST +#define CONFIG_SYS_MEMTEST_START 0x10000000 +#define CONFIG_SYS_MEMTEST_END 0x20000000 + +/* + * Memory map + * 0x0000_0000 0x7fff_ffff DDR 2G Cacheable + * 0x8000_0000 0xbfff_ffff PCIe1 Mem 1G non-cacheable + * 0xc000_0000 0xcfff_ffff PCIe2 Mem 256M non-cacheable + * 0xe000_0000 0xe7ff_ffff SRAM/SSRAM/L1 Cache 128M non-cacheable + * 0xe800_0000 0xe87f_ffff PCIe1 IO 8M non-cacheable + * 0xe880_0000 0xe8ff_ffff PCIe2 IO 8M 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_4 | LCRR_EADC_3) + +/* + * NAND flash configuration + */ +#define CONFIG_SYS_NAND_BASE 0xef800000 +#define CONFIG_SYS_NAND_BASE2 0xef840000 /* Unused at this time */ + +/* + * 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_AUTOPROTECT_LIST { {0xfff40000, 0xc0000}, \ + {0xf7f40000, 0xc0000} } +#define CONFIG_SYS_MONITOR_BASE 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_L1_INIT_RAM 1 +#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_SYS_64BIT_VSPRINTF 1 +#define CONFIG_SYS_64BIT_STRTOUL 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 +#define CONFIG_I2C_CMD_TREE + +/* PEX8518 slave I2C interface */ +#define CONFIG_SYS_I2C_PEX8518_ADDR 0x70 + +/* I2C DS1631 temperature sensor */ +#define CONFIG_SYS_I2C_DS1621_ADDR 0x48 +#define CONFIG_DTT_DS1621 +#define CONFIG_DTT_SENSORS { 0 } + +/* 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/EEPROM/SRAM */ +#define CONFIG_DS4510 +#define CONFIG_SYS_I2C_DS4510_ADDR 0x51 + +/* 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 + +/* + * PU = pulled high, PD = pulled low + * I = input, O = output, IO = input/output + */ +/* 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 */ +#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 */ +#define CONFIG_SYS_PCA953X_C0_FLASH_PASS_CS 0x10 /* PU; Boot flash CS select */ +#define CONFIG_SYS_PCA953X_NVM_WP 0x20 /* PU; Set to 0 to enable NVM writing */ +#define CONFIG_SYS_PCA953X_C0_VCORE_VID2 0x40 /* VID2 of ISL6262 */ +#define CONFIG_SYS_PCA953X_C0_VCORE_VID3 0x80 /* VID3 of ISL6262 */ + +/* PCA9557 @ 0x1c*/ +#define CONFIG_SYS_PCA953X_XMC0_ROOT0 0x01 /* PU; Low if XMC is RC */ +#define CONFIG_SYS_PCA953X_XMC0_MVMR0 0x02 /* XMC EEPROM write protect */ +#define CONFIG_SYS_PCA953X_XMC0_WAKE 0x04 /* PU; XMC wake */ +#define CONFIG_SYS_PCA953X_XMC0_BIST 0x08 /* PU; XMC built in self test */ +#define CONFIG_SYS_PCA953X_XMC_PRESENT 0x10 /* PU; Low if XMC module installed */ +#define CONFIG_SYS_PCA953X_PMC_PRESENT 0x20 /* PU; Low if PMC module installed */ +#define CONFIG_SYS_PCA953X_PMC0_MONARCH 0x40 /* PMC monarch mode enable */ +#define CONFIG_SYS_PCA953X_PMC0_EREADY 0x80 /* PU; PMC PCI eready */ + +/* PCA9557 @ 0x1e*/ +#define CONFIG_SYS_PCA953X_P0_GA0 0x01 /* PU; VPX Geographical address */ +#define CONFIG_SYS_PCA953X_P0_GA1 0x02 /* PU; VPX Geographical address */ +#define CONFIG_SYS_PCA953X_P0_GA2 0x04 /* PU; VPX Geographical address */ +#define CONFIG_SYS_PCA953X_P0_GA3 0x08 /* PU; VPX Geographical address */ +#define CONFIG_SYS_PCA953X_P0_GA4 0x10 /* PU; VPX Geographical address */ +#define CONFIG_SYS_PCA953X_P0_GAP 0x20 /* PU; tied to VPX P0.GAP */ +#define CONFIG_SYS_PCA953X_P1_SYSEN 0x80 /* PU; Pulled high; tied to VPX P1.SYSCON */ + +/* PCA9557 @ 0x1f */ +#define CONFIG_SYS_PCA953X_GPIO_VPX0 0x01 /* PU */ +#define CONFIG_SYS_PCA953X_GPIO_VPX1 0x02 /* PU */ +#define CONFIG_SYS_PCA953X_GPIO_VPX2 0x04 /* PU */ +#define CONFIG_SYS_PCA953X_GPIO_VPX3 0x08 /* PU */ +#define CONFIG_SYS_PCA953X_VPX_FRU_WRCTL 0x10 /* PD; I2C master source for FRU SEEPROM */ + +/* + * General PCI + * Memory space is mapped 1-1, but I/O space must start from 0. + */ +/* PCIE1 - VPX P1 */ +#define CONFIG_SYS_PCIE1_MEM_BASE 0x80000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS CONFIG_SYS_PCIE1_MEM_BASE +#define CONFIG_SYS_PCIE1_MEM_SIZE 0x40000000 /* 1G */ +#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 +#define CONFIG_SYS_PCIE1_IO_PHYS 0xe8000000 +#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */ + +/* PCIE2 - PEX8518 */ +#define CONFIG_SYS_PCIE2_MEM_BASE 0xc0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS CONFIG_SYS_PCIE2_MEM_BASE +#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 +#define CONFIG_SYS_PCIE2_IO_PHYS 0xe8800000 +#define CONFIG_SYS_PCIE2_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 + +/* + * Command configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DS4510 +#define CONFIG_CMD_DTT +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_ELF +#define CONFIG_CMD_ENV +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_I2C +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_CMD_PCA953X +#define CONFIG_CMD_PCI +#define CONFIG_CMD_PING +#define CONFIG_CMD_SNTP + +/* + * 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_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*/ + +/* + * 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_ADDR_STR MK_STR(0xfff80000) +#define CONFIG_UBOOT2_ADDR_STR MK_STR(0xf7f80000) +#define CONFIG_FDT1_FLASH_ADDR_STR MK_STR(0xfff00000) +#define CONFIG_FDT2_FLASH_ADDR_STR MK_STR(0xf7f00000) +#define CONFIG_OS1_FLASH_ADDR_STR MK_STR(0xfef00000) +#define CONFIG_OS2_FLASH_ADDR_STR MK_STR(0xf6f00000) + +#define CONFIG_PROG_UBOOT1 \ + "$download_cmd $loadaddr $ubootfile; " \ + "if test $? -eq 0; then " \ + "protect off "CONFIG_UBOOT1_ADDR_STR" +80000; " \ + "erase "CONFIG_UBOOT1_ADDR_STR" +80000; " \ + "cp.w $loadaddr "CONFIG_UBOOT1_ADDR_STR" 40000; " \ + "protect on "CONFIG_UBOOT1_ADDR_STR" +80000; " \ + "cmp.b $loadaddr "CONFIG_UBOOT1_ADDR_STR" 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_ADDR_STR" +80000; " \ + "erase "CONFIG_UBOOT2_ADDR_STR" +80000; " \ + "cp.w $loadaddr "CONFIG_UBOOT2_ADDR_STR" 40000; " \ + "protect on "CONFIG_UBOOT2_ADDR_STR" +80000; " \ + "cmp.b $loadaddr "CONFIG_UBOOT2_ADDR_STR" 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 $? -eq 0; then " \ + "erase "CONFIG_OS1_FLASH_ADDR_STR" +$filesize; " \ + "cp.b $osaddr "CONFIG_OS1_FLASH_ADDR_STR" $filesize; " \ + "cmp.b $osaddr "CONFIG_OS1_FLASH_ADDR_STR" $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 $? -eq 0; then " \ + "erase "CONFIG_OS2_FLASH_ADDR_STR" +$filesize; " \ + "cp.b $osaddr "CONFIG_OS2_FLASH_ADDR_STR" $filesize; " \ + "cmp.b $osaddr "CONFIG_OS2_FLASH_ADDR_STR" $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 $? -eq 0; then " \ + "erase "CONFIG_FDT1_FLASH_ADDR_STR" +$filesize;" \ + "cp.b $fdtaddr "CONFIG_FDT1_FLASH_ADDR_STR" $filesize; " \ + "cmp.b $fdtaddr "CONFIG_FDT1_FLASH_ADDR_STR" $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 $? -eq 0; then " \ + "erase "CONFIG_FDT2_FLASH_ADDR_STR" +$filesize;" \ + "cp.b $fdtaddr "CONFIG_FDT2_FLASH_ADDR_STR" $filesize; " \ + "cmp.b $fdtaddr "CONFIG_FDT2_FLASH_ADDR_STR" $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/uImage-XPedite5370\0" \ + "fdtfile=/home/user/xpedite5370.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_FLASH_ADDR_STR" - "CONFIG_FDT1_FLASH_ADDR_STR"\0" \ + "bootcmd_flash2=run set_bootargs; bootm "CONFIG_OS2_FLASH_ADDR_STR" - "CONFIG_FDT2_FLASH_ADDR_STR"\0" \ + "bootcmd=run bootcmd_flash1\0" +#endif /* __CONFIG_H */