diff options
82 files changed, 3760 insertions, 655 deletions
@@ -376,6 +376,7 @@ LIST_85xx=" \ MPC8555CDS \ MPC8560ADS \ MPC8568MDS \ + MPC8569MDS \ MPC8572DS \ MPC8572DS_36BIT \ PM854 \ @@ -1,5 +1,5 @@ # -# (C) Copyright 2000-2008 +# (C) Copyright 2000-2009 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -262,6 +262,7 @@ TAG_SUBDIRS += cpu/mpc8xxx endif LIBS += drivers/rtc/librtc.a LIBS += drivers/serial/libserial.a +LIBS += drivers/twserial/libtws.a LIBS += drivers/usb/libusb.a LIBS += drivers/video/libvideo.a LIBS += common/libcommon.a @@ -2440,6 +2441,9 @@ MPC8555CDS_config: unconfig MPC8568MDS_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8568mds freescale +MPC8569MDS_config: unconfig + @$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8569mds freescale + MPC8572DS_36BIT_config \ MPC8572DS_config: unconfig @mkdir -p $(obj)include diff --git a/board/freescale/mpc8541cds/mpc8541cds.c b/board/freescale/mpc8541cds/mpc8541cds.c index e6025c8..c30d966 100644 --- a/board/freescale/mpc8541cds/mpc8541cds.c +++ b/board/freescale/mpc8541cds/mpc8541cds.c @@ -372,21 +372,21 @@ sdram_init(void) cpu_board_rev = get_cpu_board_revision(); lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON; if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) { - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1617; + lsdmr_common |= LSDMR_BSMA1617; } else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) { - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516; + lsdmr_common |= LSDMR_BSMA1516; } else { /* * Assume something unable to identify itself is * really old, and likely has lines 16/17 mapped. */ - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1617; + lsdmr_common |= LSDMR_BSMA1617; } /* * Issue PRECHARGE ALL command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -396,7 +396,7 @@ sdram_init(void) * Issue 8 AUTO REFRESH commands. */ for (idx = 0; idx < 8; idx++) { - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH; + lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -406,7 +406,7 @@ sdram_init(void) /* * Issue 8 MODE-set command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW; + lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -415,7 +415,7 @@ sdram_init(void) /* * Issue NORMAL OP command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); diff --git a/board/freescale/mpc8548cds/mpc8548cds.c b/board/freescale/mpc8548cds/mpc8548cds.c index 70320ea..efb2c5b 100644 --- a/board/freescale/mpc8548cds/mpc8548cds.c +++ b/board/freescale/mpc8548cds/mpc8548cds.c @@ -185,12 +185,12 @@ sdram_init(void) */ cpu_board_rev = get_cpu_board_revision(); lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON; - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516; + lsdmr_common |= LSDMR_BSMA1516; /* * Issue PRECHARGE ALL command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -200,7 +200,7 @@ sdram_init(void) * Issue 8 AUTO REFRESH commands. */ for (idx = 0; idx < 8; idx++) { - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH; + lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -210,7 +210,7 @@ sdram_init(void) /* * Issue 8 MODE-set command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW; + lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -219,7 +219,7 @@ sdram_init(void) /* * Issue NORMAL OP command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); diff --git a/board/freescale/mpc8555cds/mpc8555cds.c b/board/freescale/mpc8555cds/mpc8555cds.c index 53d5a93..ecddd0d 100644 --- a/board/freescale/mpc8555cds/mpc8555cds.c +++ b/board/freescale/mpc8555cds/mpc8555cds.c @@ -371,21 +371,21 @@ sdram_init(void) cpu_board_rev = get_cpu_board_revision(); lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON; if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) { - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1617; + lsdmr_common |= LSDMR_BSMA1617; } else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) { - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516; + lsdmr_common |= LSDMR_BSMA1516; } else { /* * Assume something unable to identify itself is * really old, and likely has lines 16/17 mapped. */ - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1617; + lsdmr_common |= LSDMR_BSMA1617; } /* * Issue PRECHARGE ALL command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -395,7 +395,7 @@ sdram_init(void) * Issue 8 AUTO REFRESH commands. */ for (idx = 0; idx < 8; idx++) { - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH; + lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -405,7 +405,7 @@ sdram_init(void) /* * Issue 8 MODE-set command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW; + lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -414,7 +414,7 @@ sdram_init(void) /* * Issue NORMAL OP command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); diff --git a/board/freescale/mpc8560ads/mpc8560ads.c b/board/freescale/mpc8560ads/mpc8560ads.c index ac7778e..2bca0f2 100644 --- a/board/freescale/mpc8560ads/mpc8560ads.c +++ b/board/freescale/mpc8560ads/mpc8560ads.c @@ -36,6 +36,7 @@ #include <miiphy.h> #include <libfdt.h> #include <fdt_support.h> +#include <asm/fsl_lbc.h> #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) extern void ddr_enable_ecc(unsigned int dram_size); diff --git a/board/freescale/mpc8568mds/mpc8568mds.c b/board/freescale/mpc8568mds/mpc8568mds.c index 915fae7..97f4651 100644 --- a/board/freescale/mpc8568mds/mpc8568mds.c +++ b/board/freescale/mpc8568mds/mpc8568mds.c @@ -243,12 +243,12 @@ sdram_init(void) * MPC8568 uses "new" 15-16 style addressing. */ lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON; - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516; + lsdmr_common |= LSDMR_BSMA1516; /* * Issue PRECHARGE ALL command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -258,7 +258,7 @@ sdram_init(void) * Issue 8 AUTO REFRESH commands. */ for (idx = 0; idx < 8; idx++) { - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH; + lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -268,7 +268,7 @@ sdram_init(void) /* * Issue 8 MODE-set command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW; + lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -277,7 +277,7 @@ sdram_init(void) /* * Issue NORMAL OP command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); diff --git a/board/freescale/mpc8569mds/Makefile b/board/freescale/mpc8569mds/Makefile new file mode 100644 index 0000000..23805ea --- /dev/null +++ b/board/freescale/mpc8569mds/Makefile @@ -0,0 +1,55 @@ +# +# Copyright 2004-2009 Freescale Semiconductor. +# (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. +# +# 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 + +LIB = $(obj)lib$(BOARD).a + +COBJS-y += $(BOARD).o +COBJS-y += bcsr.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 $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/mpc8569mds/bcsr.c b/board/freescale/mpc8569mds/bcsr.c new file mode 100644 index 0000000..5adffc2 --- /dev/null +++ b/board/freescale/mpc8569mds/bcsr.c @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved. + * + * 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/io.h> + +#include "bcsr.h" + +void enable_8569mds_flash_write() +{ + setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 11), BCSR17_FLASH_nWP); +} + +void disable_8569mds_flash_write() +{ + clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 17), BCSR17_FLASH_nWP); +} + +void enable_8569mds_qe_mdio() +{ + setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 7), + BCSR7_UCC1_GETH_EN | BCSR7_UCC1_RGMII_EN); + setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 8), + BCSR8_UCC2_GETH_EN | BCSR8_UCC2_RGMII_EN); +} + +void disable_8569mds_brd_eeprom_write_protect() +{ + clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 7), BCSR7_BRD_WRT_PROTECT); +} diff --git a/board/freescale/mpc8569mds/bcsr.h b/board/freescale/mpc8569mds/bcsr.h new file mode 100644 index 0000000..8efe9bd --- /dev/null +++ b/board/freescale/mpc8569mds/bcsr.h @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved. + * + * 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 + */ + +#ifndef __BCSR_H_ +#define __BCSR_H_ + +#include <common.h> + +/* BCSR Bit definitions*/ +/****************************************/ +/* BCSR defines */ +/****************************************/ +#define BCSR6_UPC1_EN 0x80 +#define BCSR6_UPC1_POS_EN 0x40 +#define BCSR6_UPC1_ADDR_EN 0x20 +#define BCSR6_UPC1_DEV2 0x10 +#define BCSR6_SD_ENABLE 0x04 +#define BCSR6_TDM2G_EN 0x02 +#define BCSR6_UCC7_RMII_EN 0x01 + +#define BCSR7_UCC1_GETH_EN 0x80 +#define BCSR7_UCC1_RGMII_EN 0x40 +#define BCSR7_UCC1_RTBI_EN 0x20 +#define BCSR7_GETHRST_MRVL 0x04 +#define BCSR7_BRD_WRT_PROTECT 0x02 + +#define BCSR8_UCC2_GETH_EN 0x80 +#define BCSR8_UCC2_RGMII_EN 0x40 +#define BCSR8_UCC2_RTBI_EN 0x20 +#define BCSR8_UEM_MARVEL_RESET 0x02 + +#define BCSR9_UCC3_GETH_EN 0x80 +#define BCSR9_UCC3_RGMII_EN 0x40 +#define BCSR9_UCC3_RTBI_EN 0x20 +#define BCSR9_UCC3_RMII_EN 0x10 +#define BCSR9_UCC3_UEM_MICREL 0x01 + +#define BCSR10_UCC4_GETH_EN 0x80 +#define BCSR10_UCC4_RGMII_EN 0x40 +#define BCSR10_UCC4_RTBI_EN 0x20 + +#define BCSR11_LED0 0x40 +#define BCSR11_LED1 0x20 +#define BCSR11_LED2 0x10 + +#define BCSR12_UCC6_RMII_EN 0x20 +#define BCSR12_UCC8_RMII_EN 0x20 + +#define BCSR15_SMII6_DIS 0x08 +#define BCSR15_SMII8_DIS 0x04 + +#define BCSR16_UPC1_DEV2 0x02 + +#define BCSR17_FLASH_nWP 0x01 + +/*BCSR Utils functions*/ + +void enable_8569mds_flash_write(void); +void disable_8569mds_flash_write(void); +void enable_8569mds_qe_mdio(void); +void disable_8569mds_brd_eeprom_write_protect(void); + +#endif /* __BCSR_H_ */ diff --git a/board/freescale/mpc8569mds/config.mk b/board/freescale/mpc8569mds/config.mk new file mode 100644 index 0000000..36b344e --- /dev/null +++ b/board/freescale/mpc8569mds/config.mk @@ -0,0 +1,30 @@ +# +# Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved. +# +# 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 +# + +# +# mpc8569mds board +# +TEXT_BASE = 0xfff80000 + +PLATFORM_CPPFLAGS += -DCONFIG_E500=1 +PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1 +PLATFORM_CPPFLAGS += -DCONFIG_MPC8569=1 diff --git a/board/freescale/mpc8569mds/ddr.c b/board/freescale/mpc8569mds/ddr.c new file mode 100644 index 0000000..4b4533e --- /dev/null +++ b/board/freescale/mpc8569mds/ddr.c @@ -0,0 +1,84 @@ +/* + * Copyright 2009 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 + * Version 2 as published by the Free Software Foundation. + */ + +#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, 0, 1, (uchar *)spd, sizeof(ddr3_spd_eeprom_t)); +} + + +unsigned int fsl_ddr_get_mem_data_rate(void) +{ + return get_ddr_freq(0); +} + +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; + if (ctrl_num == 0 && i == 1) + i2c_address = SPD_EEPROM_ADDRESS2; + get_spd(&(ctrl_dimms_spd[i]), i2c_address); + } +} + +void fsl_ddr_board_options(memctl_options_t *popts, + dimm_params_t *pdimm, + unsigned int ctrl_num) +{ + /* + * Factors to consider for clock adjust: + * - number of chips on bus + * - position of slot + * - DDR1 vs. DDR2? + * - ??? + * + * This needs to be determined on a board-by-board basis. + * 0110 3/4 cycle late + * 0111 7/8 cycle late + */ + popts->clk_adjust = 6; + + /* + * Factors to consider for CPO: + * - frequency + * - ddr1 vs. ddr2 + */ + popts->cpo_override = 0xff; + + /* + * Factors to consider for write data delay: + * - number of DIMMs + * + * 1 = 1/4 clock delay + * 2 = 1/2 clock delay + * 3 = 3/4 clock delay + * 4 = 1 clock delay + * 5 = 5/4 clock delay + * 6 = 3/2 clock delay + */ + popts->write_data_delay = 2; + + /* + * Factors to consider for half-strength driver enable: + * - number of DIMMs installed + */ + popts->half_strength_driver_enable = 0; +} diff --git a/board/freescale/mpc8569mds/law.c b/board/freescale/mpc8569mds/law.c new file mode 100644 index 0000000..e7381aa --- /dev/null +++ b/board/freescale/mpc8569mds/law.c @@ -0,0 +1,59 @@ +/* + * Copyright 2009 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> + +/* + * LAW(Local Access Window) configuration: + * + *0) 0x0000_0000 0x7fff_ffff DDR 2G + *1) 0xa000_0000 0xbfff_ffff PCIe MEM 512MB + *-) 0xe000_0000 0xe00f_ffff CCSR 1M + *2) 0xe280_0000 0xe2ff_ffff PCIe I/O 8M + *3) 0xc000_0000 0xdfff_ffff SRIO 512MB + *4.a) 0xf000_0000 0xf3ff_ffff SDRAM 64MB + *4.b) 0xf800_0000 0xf800_7fff BCSR 32KB + *4.c) 0xf800_8000 0xf800_ffff PIB (CS4) 32KB + *4.d) 0xf801_0000 0xf801_7fff PIB (CS5) 32KB + *4.e) 0xfe00_0000 0xffff_ffff Flash 32MB + * + *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[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_1G, LAW_TRGT_IF_DDR), +#endif + SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_1), + SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1), + SET_LAW(CONFIG_SYS_BCSR_BASE_PHYS, LAW_SIZE_128M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8569mds/mpc8569mds.c b/board/freescale/mpc8569mds/mpc8569mds.c new file mode 100644 index 0000000..53fef43 --- /dev/null +++ b/board/freescale/mpc8569mds/mpc8569mds.c @@ -0,0 +1,329 @@ +/* + * Copyright 2009 Freescale Semiconductor. + * + * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com> + * + * 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/processor.h> +#include <asm/mmu.h> +#include <asm/immap_85xx.h> +#include <asm/immap_fsl_pci.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/io.h> +#include <spd_sdram.h> +#include <i2c.h> +#include <ioports.h> +#include <libfdt.h> +#include <fdt_support.h> + +#include "bcsr.h" + +phys_size_t fixed_sdram(void); + +const qe_iop_conf_t qe_iop_conf_tab[] = { + /* QE_MUX_MDC */ + {2, 31, 1, 0, 1}, /* QE_MUX_MDC */ + + /* QE_MUX_MDIO */ + {2, 30, 3, 0, 2}, /* QE_MUX_MDIO */ + + /* UCC_1_RGMII */ + {2, 11, 2, 0, 1}, /* CLK12 */ + {0, 0, 1, 0, 3}, /* ENET1_TXD0_SER1_TXD0 */ + {0, 1, 1, 0, 3}, /* ENET1_TXD1_SER1_TXD1 */ + {0, 2, 1, 0, 1}, /* ENET1_TXD2_SER1_TXD2 */ + {0, 3, 1, 0, 2}, /* ENET1_TXD3_SER1_TXD3 */ + {0, 6, 2, 0, 3}, /* ENET1_RXD0_SER1_RXD0 */ + {0, 7, 2, 0, 1}, /* ENET1_RXD1_SER1_RXD1 */ + {0, 8, 2, 0, 2}, /* ENET1_RXD2_SER1_RXD2 */ + {0, 9, 2, 0, 2}, /* ENET1_RXD3_SER1_RXD3 */ + {0, 4, 1, 0, 2}, /* ENET1_TX_EN_SER1_RTS_B */ + {0, 12, 2, 0, 3}, /* ENET1_RX_DV_SER1_CTS_B */ + {2, 8, 2, 0, 1}, /* ENET1_GRXCLK */ + {2, 20, 1, 0, 2}, /* ENET1_GTXCLK */ + + /* UCC_2_RGMII */ + {2, 16, 2, 0, 3}, /* CLK17 */ + {0, 14, 1, 0, 2}, /* ENET2_TXD0_SER2_TXD0 */ + {0, 15, 1, 0, 2}, /* ENET2_TXD1_SER2_TXD1 */ + {0, 16, 1, 0, 1}, /* ENET2_TXD2_SER2_TXD2 */ + {0, 17, 1, 0, 1}, /* ENET2_TXD3_SER2_TXD3 */ + {0, 20, 2, 0, 2}, /* ENET2_RXD0_SER2_RXD0 */ + {0, 21, 2, 0, 1}, /* ENET2_RXD1_SER2_RXD1 */ + {0, 22, 2, 0, 1}, /* ENET2_RXD2_SER2_RXD2 */ + {0, 23, 2, 0, 1}, /* ENET2_RXD3_SER2_RXD3 */ + {0, 18, 1, 0, 2}, /* ENET2_TX_EN_SER2_RTS_B */ + {0, 26, 2, 0, 3}, /* ENET2_RX_DV_SER2_CTS_B */ + {2, 3, 2, 0, 1}, /* ENET2_GRXCLK */ + {2, 2, 1, 0, 2}, /* ENET2_GTXCLK */ + + {0, 0, 0, 0, QE_IOP_TAB_END} /* END of table */ +}; + +void local_bus_init(void); + +int board_early_init_f (void) +{ + /* + * Initialize local bus. + */ + local_bus_init (); + + enable_8569mds_flash_write(); + +#ifdef CONFIG_QE + enable_8569mds_qe_mdio(); +#endif + +#if CONFIG_SYS_I2C2_OFFSET + /* Enable I2C2 signals instead of SD signals */ + volatile struct ccsr_gur *gur; + gur = (struct ccsr_gur *)(CONFIG_SYS_IMMR + 0xe0000); + gur->plppar1 &= ~PLPPAR1_I2C_BIT_MASK; + gur->plppar1 |= PLPPAR1_I2C2_VAL; + gur->plpdir1 &= ~PLPDIR1_I2C_BIT_MASK; + gur->plpdir1 |= PLPDIR1_I2C2_VAL; + + disable_8569mds_brd_eeprom_write_protect(); +#endif + + return 0; +} + +int checkboard (void) +{ + printf ("Board: 8569 MDS\n"); + + return 0; +} + +phys_size_t +initdram(int board_type) +{ + long dram_size = 0; + + puts("Initializing\n"); + +#if defined(CONFIG_DDR_DLL) + /* + * Work around to stabilize DDR DLL MSYNC_IN. + * Errata DDR9 seems to have been fixed. + * This is now the workaround for Errata DDR11: + * Override DLL = 1, Course Adj = 1, Tap Select = 0 + */ + volatile ccsr_gur_t *gur = + (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + out_be32(&gur->ddrdllcr, 0x81000000); + udelay(200); +#endif + +#ifdef CONFIG_SPD_EEPROM + dram_size = fsl_ddr_sdram(); +#else + dram_size = fixed_sdram(); +#endif + + dram_size = setup_ddr_tlbs(dram_size / 0x100000); + dram_size *= 0x100000; + + puts(" DDR: "); + return dram_size; +} + +#if !defined(CONFIG_SPD_EEPROM) +phys_size_t fixed_sdram(void) +{ + volatile ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + uint d_init; + + out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS); + out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG); + out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3); + out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0); + out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1); + out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2); + out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_SDRAM_CFG); + out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_SDRAM_CFG_2); + out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_SDRAM_MODE); + out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_SDRAM_MODE_2); + out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_SDRAM_INTERVAL); + out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT); + out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_SDRAM_CLK_CNTL); + out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4); + out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5); + out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CNTL); + out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CNTL); + out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_SDRAM_CFG_2); +#if defined (CONFIG_DDR_ECC) + out_be32(&ddr->err_int_en, CONFIG_SYS_DDR_ERR_INT_EN); + out_be32(&ddr->err_disable, CONFIG_SYS_DDR_ERR_DIS); + out_be32(&ddr->err_sbe, CONFIG_SYS_DDR_SBE); +#endif + udelay(500); + + out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL); +#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) + d_init = 1; + debug("DDR - 1st controller: memory initializing\n"); + /* + * Poll until memory is initialized. + * 512 Meg at 400 might hit this 200 times or so. + */ + while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) { + udelay(1000); + } + debug("DDR: memory initialized\n\n"); + udelay(500); +#endif + return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; +} +#endif + +/* + * Initialize Local Bus + */ +void +local_bus_init(void) +{ + volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR); + + uint clkdiv; + uint lbc_hz; + sys_info_t sysinfo; + + get_sys_info(&sysinfo); + clkdiv = (lbc->lcrr & LCRR_CLKDIV) * 2; + lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv; + + out_be32(&gur->lbiuiplldcr1, 0x00078080); + if (clkdiv == 16) + out_be32(&gur->lbiuiplldcr0, 0x7c0f1bf0); + else if (clkdiv == 8) + out_be32(&gur->lbiuiplldcr0, 0x6c0f1bf0); + else if (clkdiv == 4) + out_be32(&gur->lbiuiplldcr0, 0x5c0f1bf0); + + out_be32(&lbc->lcrr, (u32)in_be32(&lbc->lcrr)| 0x00030000); +} + +#ifdef CONFIG_PCIE1 +static struct pci_controller pcie1_hose; +#endif /* CONFIG_PCIE1 */ + +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_PCI +void +pci_init_board(void) +{ + volatile ccsr_gur_t *gur; + uint io_sel; + uint host_agent; + + gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19; + host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16; + +#ifdef CONFIG_PCIE1 +{ + volatile ccsr_fsl_pci_t *pci; + struct pci_controller *hose; + int pcie_ep; + struct pci_region *r; + int pcie_configured; + + pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR; + hose = &pcie1_hose; + pcie_ep = (host_agent == 0) || (host_agent == 2 ) || (host_agent == 3); + r = hose->regions; + pcie_configured = io_sel >= 1; + + if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){ + printf ("\n PCIE connected to slot as %s (base address %x)", + pcie_ep ? "End Point" : "Root Complex", + (uint)pci); + + 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_BUS, + CONFIG_SYS_PCIE1_MEM_PHYS, + CONFIG_SYS_PCIE1_MEM_SIZE, + PCI_REGION_MEM); + + /* outbound io */ + pci_set_region(r++, + CONFIG_SYS_PCIE1_IO_BUS, + 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); + printf ("PCIE on bus %02x - %02x\n", + hose->first_busno,hose->last_busno); + + first_free_busno=hose->last_busno+1; + + } else { + printf (" PCIE: disabled\n"); + } +} +#else + gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */ +#endif +} +#endif /* CONFIG_PCI */ + +#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_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + +#ifdef CONFIG_PCIE1 + ft_fsl_pci_setup(blob, "pci1", &pcie1_hose); +#endif +} +#endif diff --git a/board/freescale/mpc8569mds/tlb.c b/board/freescale/mpc8569mds/tlb.c new file mode 100644 index 0000000..d3b251e --- /dev/null +++ b/board/freescale/mpc8569mds/tlb.c @@ -0,0 +1,103 @@ +/* + * Copyright 2009 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), + + /* TLB 1 Initializations */ + /* + * TLBe 0: 16M Non-cacheable, guarded + * 0xff000000 16M FLASH (upper half) + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE + 0x1000000, + CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLBe 1: 16M Non-cacheable, guarded + * 0xfe000000 16M FLASH (lower half) + */ + SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_16M, 1), + + /* + * TLBe 2: 256M Non-cacheable, guarded + * 0xa00000000 256M PCIe MEM (lower half) + */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLBe 3: 256M Non-cacheable, guarded + * 0xb00000000 256M PCIe MEM (higher half) + */ + SET_TLB_ENTRY(1, (CONFIG_SYS_PCIE1_MEM_VIRT + 0x10000000), + (CONFIG_SYS_PCIE1_MEM_PHYS + 0x10000000), + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLBe 4: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe280_0000 8M PCIe IO + */ + SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_64M, 1), + + /* + * TLBe 5: 256K Non-cacheable, guarded + * 0xf8000000 32K BCSR + * 0xf8008000 32K PIB (CS4) + * 0xf8010000 32K PIB (CS5) + */ + SET_TLB_ENTRY(1, CONFIG_SYS_BCSR_BASE, CONFIG_SYS_BCSR_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_256K, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8569mds/u-boot.lds b/board/freescale/mpc8569mds/u-boot.lds new file mode 100644 index 0000000..0b2ea75 --- /dev/null +++ b/board/freescale/mpc8569mds/u-boot.lds @@ -0,0 +1,143 @@ +/* + * Copyright 2004-2009 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) + *(.fixup) + *(.got1) + } :text + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.eh_frame) + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } :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/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c index c94fc3f..ef0095a 100644 --- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c +++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c @@ -374,3 +374,12 @@ void board_reset(void) while (1) ; } + +#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/board/inka4x0/Makefile b/board/inka4x0/Makefile index 442e2d0..82aa950 100644 --- a/board/inka4x0/Makefile +++ b/board/inka4x0/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2003-2006 +# (C) Copyright 2003-2009 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o +COBJS := $(BOARD).o inkadiag.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/inka4x0/inka4x0.c b/board/inka4x0/inka4x0.c index 507196b..7428b92 100644 --- a/board/inka4x0/inka4x0.c +++ b/board/inka4x0/inka4x0.c @@ -1,6 +1,9 @@ /* - * (C) Copyright 2003-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * (C) Copyright 2008-2009 + * Andreas Pfefferle, DENX Software Engineering, ap@denx.de. + * + * (C) Copyright 2009 + * Detlev Zundel, DENX Software Engineering, dzu@denx.de. * * (C) Copyright 2004 * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. @@ -8,6 +11,9 @@ * (C) Copyright 2004 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de * + * (C) Copyright 2003-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * * See file CREDITS for list of people who contributed to this * project. * @@ -27,6 +33,7 @@ * MA 02111-1307 USA */ +#include <asm/io.h> #include <common.h> #include <mpc5xxx.h> #include <pci.h> @@ -48,41 +55,35 @@ #ifndef CONFIG_SYS_RAMBOOT static void sdram_start (int hi_addr) { + volatile struct mpc5xxx_sdram *sdram = + (struct mpc5xxx_sdram *)MPC5XXX_SDRAM; long hi_addr_bit = hi_addr ? 0x01000000 : 0; /* unlock mode register */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit; - __asm__ volatile ("sync"); + out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000000 | hi_addr_bit); /* precharge all banks */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; - __asm__ volatile ("sync"); + out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000002 | hi_addr_bit); #if SDRAM_DDR /* set mode register: extended mode */ - *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE; - __asm__ volatile ("sync"); + out_be32(&sdram->mode, SDRAM_EMODE); /* set mode register: reset DLL */ - *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000; - __asm__ volatile ("sync"); + out_be32(&sdram->mode, SDRAM_MODE | 0x04000000); #endif /* precharge all banks */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; - __asm__ volatile ("sync"); + out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000002 | hi_addr_bit); /* auto refresh */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit; - __asm__ volatile ("sync"); + out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000004 | hi_addr_bit); /* set mode register */ - *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE; - __asm__ volatile ("sync"); + out_be32(&sdram->mode, SDRAM_MODE); /* normal operation */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; - __asm__ volatile ("sync"); + out_be32(&sdram->ctrl, SDRAM_CONTROL | hi_addr_bit); } #endif @@ -94,24 +95,27 @@ static void sdram_start (int hi_addr) phys_size_t initdram (int board_type) { + volatile struct mpc5xxx_mmap_ctl *mm = + (struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR; + volatile struct mpc5xxx_cdm *cdm = + (struct mpc5xxx_cdm *) MPC5XXX_CDM; + volatile struct mpc5xxx_sdram *sdram = + (struct mpc5xxx_sdram *) MPC5XXX_SDRAM; ulong dramsize = 0; #ifndef CONFIG_SYS_RAMBOOT long test1, test2; /* setup SDRAM chip selects */ - *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001c; /* 512MB at 0x0 */ - *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x40000000; /* disabled */ - __asm__ volatile ("sync"); + out_be32(&mm->sdram0, 0x0000001c); /* 512MB at 0x0 */ + out_be32(&mm->sdram1, 0x40000000); /* disabled */ /* setup config registers */ - *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; - *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; - __asm__ volatile ("sync"); + out_be32(&sdram->config1, SDRAM_CONFIG1); + out_be32(&sdram->config2, SDRAM_CONFIG2); #if SDRAM_DDR /* set tap delay */ - *(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY; - __asm__ volatile ("sync"); + out_be32(&cdm->porcfg, SDRAM_TAPDELAY); #endif /* find RAM size using SDRAM CS0 only */ @@ -133,17 +137,17 @@ phys_size_t initdram (int board_type) /* set SDRAM CS0 size according to the amount of RAM found */ if (dramsize > 0) { - *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + - __builtin_ffs(dramsize >> 20) - 1; + out_be32(&mm->sdram0, 0x13 + + __builtin_ffs(dramsize >> 20) - 1); } else { - *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + out_be32(&mm->sdram0, 0); /* disabled */ } - *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */ + out_be32(&mm->sdram1, dramsize); /* disabled */ #else /* CONFIG_SYS_RAMBOOT */ /* retrieve size of memory connected to SDRAM CS0 */ - dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; + dramsize = in_be32(&mm->sdram0) & 0xFF; if (dramsize >= 0x13) { dramsize = (1 << (dramsize - 0x13)) << 20; } else { @@ -162,17 +166,34 @@ int checkboard (void) void flash_preinit(void) { + volatile struct mpc5xxx_lpb *lpb = (struct mpc5xxx_lpb *)MPC5XXX_LPB; + /* * Now, when we are in RAM, enable flash write * access for detection process. - * Note that CS_BOOT cannot be cleared when + * Note that CS_BOOT (CS0) cannot be cleared when * executing in flash. */ - *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ + clrbits_be32(&lpb->cs0_cfg, 0x1); /* clear RO */ +} + +int misc_init_r (void) { + extern int inkadiag_init_r (void); + + /* + * The command table used for the subcommands of inkadiag + * needs to be relocated manually. + */ + return inkadiag_init_r(); } int misc_init_f (void) { + volatile struct mpc5xxx_gpio *gpio = + (struct mpc5xxx_gpio *) MPC5XXX_GPIO; + volatile struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + volatile struct mpc5xxx_gpt *gpt; char tmp[10]; int i, br; @@ -186,40 +207,60 @@ int misc_init_f (void) /* Initialize GPIO output pins. */ /* Configure GPT as GPIO output (and set them as they control low-active LEDs */ - *(vu_long *)MPC5XXX_GPT0_ENABLE = - *(vu_long *)MPC5XXX_GPT1_ENABLE = - *(vu_long *)MPC5XXX_GPT2_ENABLE = - *(vu_long *)MPC5XXX_GPT3_ENABLE = - *(vu_long *)MPC5XXX_GPT4_ENABLE = - *(vu_long *)MPC5XXX_GPT5_ENABLE = 0x34; + for (i = 0; i <= 5; i++) { + gpt = (struct mpc5xxx_gpt *)(MPC5XXX_GPT + (i * 0x10)); + out_be32(&gpt->emsr, 0x34); + } /* Configure GPT7 as PWM timer, 1kHz, no ints. */ - *(vu_long *)MPC5XXX_GPT7_ENABLE = 0;/* Disable */ - *(vu_long *)MPC5XXX_GPT7_COUNTER = 0x020000fe; - *(vu_long *)MPC5XXX_GPT7_PWMCFG = (br << 16); - *(vu_long *)MPC5XXX_GPT7_ENABLE = 0x3;/* Enable PWM mode and start */ + gpt = (struct mpc5xxx_gpt *)(MPC5XXX_GPT + (7 * 0x10)); + out_be32(&gpt->emsr, 0); /* Disable */ + out_be32(&gpt->cir, 0x020000fe); + out_be32(&gpt->pwmcr, (br << 16)); + out_be32(&gpt->emsr, 0x3); /* Enable PWM mode and start */ /* Configure PSC3_6,7 as GPIO output */ - *(vu_long *)MPC5XXX_GPIO_ENABLE |= 0x00003000; - *(vu_long *)MPC5XXX_GPIO_DIR |= 0x00003000; - - /* Configure PSC3_8 as GPIO output, no interrupt */ - *(vu_long *)MPC5XXX_GPIO_SI_ENABLE |= 0x04000000; - *(vu_long *)MPC5XXX_GPIO_SI_DIR |= 0x04000000; - *(vu_long *)MPC5XXX_GPIO_SI_IEN &= ~0x04000000; + setbits_be32(&gpio->simple_gpioe, MPC5XXX_GPIO_SIMPLE_PSC3_6 | + MPC5XXX_GPIO_SIMPLE_PSC3_7); + setbits_be32(&gpio->simple_ddr, MPC5XXX_GPIO_SIMPLE_PSC3_6 | + MPC5XXX_GPIO_SIMPLE_PSC3_7); /* Configure PSC3_9 and GPIO_WKUP6,7 as GPIO output */ - *(vu_long *)MPC5XXX_WU_GPIO_ENABLE |= 0xc4000000; - *(vu_long *)MPC5XXX_WU_GPIO_DIR |= 0xc4000000; + setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_6 | + MPC5XXX_GPIO_WKUP_7 | + MPC5XXX_GPIO_WKUP_PSC3_9); + setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_6 | + MPC5XXX_GPIO_WKUP_7 | + MPC5XXX_GPIO_WKUP_PSC3_9); /* Set LR mirror bit because it is low-active */ - *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_WKUP_7; + setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_7); + + /* Reset Coral-P graphics controller */ + setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC3_9); + + /* Enable display backlight */ + clrbits_8(&gpio->sint_inten, MPC5XXX_GPIO_SINT_PSC3_8); + setbits_8(&gpio->sint_gpioe, MPC5XXX_GPIO_SINT_PSC3_8); + setbits_8(&gpio->sint_ddr, MPC5XXX_GPIO_SINT_PSC3_8); + setbits_8(&gpio->sint_dvo, MPC5XXX_GPIO_SINT_PSC3_8); + /* - * Reset Coral-P graphics controller + * Configure three wire serial interface to RTC (PSC1_4, + * PSC2_4, PSC3_4, PSC3_5) */ - *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC3_9; - *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC3_9; - *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC3_9; + setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_PSC1_4 | + MPC5XXX_GPIO_WKUP_PSC2_4); + setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_PSC1_4 | + MPC5XXX_GPIO_WKUP_PSC2_4); + clrbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4); + clrbits_8(&gpio->sint_inten, MPC5XXX_GPIO_SINT_PSC3_4 | + MPC5XXX_GPIO_SINT_PSC3_5); + setbits_8(&gpio->sint_gpioe, MPC5XXX_GPIO_SINT_PSC3_4 | + MPC5XXX_GPIO_SINT_PSC3_5); + setbits_8(&gpio->sint_ddr, MPC5XXX_GPIO_SINT_PSC3_5); + clrbits_8(&gpio->sint_dvo, MPC5XXX_GPIO_SINT_PSC3_5); + return 0; } @@ -238,25 +279,31 @@ void pci_init_board(void) void init_ide_reset (void) { + volatile struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + debug ("init_ide_reset\n"); /* Configure PSC1_4 as GPIO output for ATA reset */ - *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4; - *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4; + setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_PSC1_4); + setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_PSC1_4); /* Deassert reset */ - *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4; + setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4); } void ide_set_reset (int idereset) { + volatile struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + debug ("ide_reset(%d)\n", idereset); if (idereset) { - *(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4; + clrbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4); /* Make a delay. MPC5200 spec says 25 usec min */ udelay(500000); } else { - *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4; + setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4); } } #endif diff --git a/board/inka4x0/inkadiag.c b/board/inka4x0/inkadiag.c new file mode 100644 index 0000000..06c9807 --- /dev/null +++ b/board/inka4x0/inkadiag.c @@ -0,0 +1,514 @@ +/* + * (C) Copyright 2008, 2009 Andreas Pfefferle, + * DENX Software Engineering, ap@denx.de. + * (C) Copyright 2009 Detlev Zundel, + * DENX Software Engineering, dzu@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 <asm/io.h> +#include <common.h> +#include <config.h> +#include <mpc5xxx.h> +#include <pci.h> + +#include <command.h> + +/* This is needed for the includes in ns16550.h */ +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#include <ns16550.h> + +#define GPIO_BASE ((u_char *)CONFIG_SYS_CS3_START) + +#define DIGIN_TOUCHSCR_MASK 0x00003000 /* Inputs 12-13 */ +#define DIGIN_KEYB_MASK 0x00010000 /* Input 16 */ + +#define DIGIN_DRAWER_SW1 0x00400000 /* Input 22 */ +#define DIGIN_DRAWER_SW2 0x00800000 /* Input 23 */ + +#define DIGIO_LED0 0x00000001 /* Output 0 */ +#define DIGIO_LED1 0x00000002 /* Output 1 */ +#define DIGIO_LED2 0x00000004 /* Output 2 */ +#define DIGIO_LED3 0x00000008 /* Output 3 */ +#define DIGIO_LED4 0x00000010 /* Output 4 */ +#define DIGIO_LED5 0x00000020 /* Output 5 */ + +#define DIGIO_DRAWER1 0x00000100 /* Output 8 */ +#define DIGIO_DRAWER2 0x00000200 /* Output 9 */ + +#define SERIAL_PORT_BASE ((u_char *)CONFIG_SYS_CS2_START) + +#define PSC_OP1_RTS 0x01 +#define PSC_OP0_RTS 0x01 + +/* + * Table with supported baudrates (defined in inka4x0.h) + */ +static const unsigned long baudrate_table[] = CONFIG_SYS_BAUDRATE_TABLE; +#define N_BAUDRATES (sizeof(baudrate_table) / sizeof(baudrate_table[0])) + +static unsigned int inka_digin_get_input(void) +{ + return in_8(GPIO_BASE + 0) << 0 | in_8(GPIO_BASE + 1) << 8 | + in_8(GPIO_BASE + 2) << 16 | in_8(GPIO_BASE + 3) << 24; +} + +#define LED_HIGH(NUM) \ + do { \ + setbits_be32((unsigned *)MPC5XXX_GPT##NUM##_ENABLE, 0x10); \ + } while (0) + +#define LED_LOW(NUM) \ + do { \ + clrbits_be32((unsigned *)MPC5XXX_GPT##NUM##_ENABLE, 0x10); \ + } while (0) + +#define CHECK_LED(NUM) \ + do { \ + if (state & (1 << NUM)) { \ + LED_HIGH(NUM); \ + } else { \ + LED_LOW(NUM); \ + } \ + } while (0) + +static void inka_digio_set_output(unsigned int state, int which) +{ + volatile struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + + if (which == 0) { + /* other */ + CHECK_LED(0); + CHECK_LED(1); + CHECK_LED(2); + CHECK_LED(3); + CHECK_LED(4); + CHECK_LED(5); + } else { + if (which == 1) { + /* drawer1 */ + if (state) { + clrbits_be32(&gpio->simple_dvo, 0x1000); + udelay(1); + setbits_be32(&gpio->simple_dvo, 0x1000); + } else { + setbits_be32(&gpio->simple_dvo, 0x1000); + udelay(1); + clrbits_be32(&gpio->simple_dvo, 0x1000); + } + } + if (which == 2) { + /* drawer 2 */ + if (state) { + clrbits_be32(&gpio->simple_dvo, 0x2000); + udelay(1); + setbits_be32(&gpio->simple_dvo, 0x2000); + } else { + setbits_be32(&gpio->simple_dvo, 0x2000); + udelay(1); + clrbits_be32(&gpio->simple_dvo, 0x2000); + } + } + } + udelay(1); +} + +static int do_inkadiag_io(cmd_tbl_t *cmdtp, int flag, int argc, + char *argv[]) { + unsigned int state, val; + + switch (argc) { + case 3: + /* Write a value */ + val = simple_strtol(argv[2], NULL, 16); + + if (strcmp(argv[1], "drawer1") == 0) { + inka_digio_set_output(val, 1); + } else if (strcmp(argv[1], "drawer2") == 0) { + inka_digio_set_output(val, 2); + } else if (strcmp(argv[1], "other") == 0) + inka_digio_set_output(val, 0); + else { + printf("Invalid argument: %s\n", argv[1]); + return -1; + } + /* fall through */ + case 2: + /* Read a value */ + state = inka_digin_get_input(); + + if (strcmp(argv[1], "drawer1") == 0) { + val = (state & DIGIN_DRAWER_SW1) >> (ffs(DIGIN_DRAWER_SW1) - 1); + } else if (strcmp(argv[1], "drawer2") == 0) { + val = (state & DIGIN_DRAWER_SW2) >> (ffs(DIGIN_DRAWER_SW2) - 1); + } else if (strcmp(argv[1], "other") == 0) { + val = ((state & DIGIN_KEYB_MASK) >> (ffs(DIGIN_KEYB_MASK) - 1)) + | (state & DIGIN_TOUCHSCR_MASK) >> (ffs(DIGIN_TOUCHSCR_MASK) - 2); + } else { + printf("Invalid argument: %s\n", argv[1]); + return -1; + } + printf("exit code: 0x%X\n", val); + return 0; + default: + cmd_usage(cmdtp); + break; + } + + return -1; +} + +DECLARE_GLOBAL_DATA_PTR; + +static int ser_init(volatile struct mpc5xxx_psc *psc, int baudrate) +{ + unsigned long baseclk; + int div; + + /* reset PSC */ + out_8(&psc->command, PSC_SEL_MODE_REG_1); + + /* select clock sources */ + + out_be16(&psc->psc_clock_select, 0); + baseclk = (gd->ipb_clk + 16) / 32; + + /* switch to UART mode */ + out_be32(&psc->sicr, 0); + + /* configure parity, bit length and so on */ + + out_8(&psc->mode, PSC_MODE_8_BITS | PSC_MODE_PARNONE); + out_8(&psc->mode, PSC_MODE_ONE_STOP); + + /* set up UART divisor */ + div = (baseclk + (baudrate / 2)) / baudrate; + out_8(&psc->ctur, (div >> 8) & 0xff); + out_8(&psc->ctlr, div & 0xff); + + /* disable all interrupts */ + out_be16(&psc->psc_imr, 0); + + /* reset and enable Rx/Tx */ + out_8(&psc->command, PSC_RST_RX); + out_8(&psc->command, PSC_RST_TX); + out_8(&psc->command, PSC_RX_ENABLE | PSC_TX_ENABLE); + + return 0; +} + +static void ser_putc(volatile struct mpc5xxx_psc *psc, const char c) +{ + /* Wait 1 second for last character to go. */ + int i = 0; + + while (!(psc->psc_status & PSC_SR_TXEMP) && (i++ < 1000000/10)) + udelay(10); + psc->psc_buffer_8 = c; + +} + +static int ser_getc(volatile struct mpc5xxx_psc *psc) +{ + /* Wait for a character to arrive. */ + int i = 0; + + while (!(in_be16(&psc->psc_status) & PSC_SR_RXRDY) && (i++ < 1000000/10)) + udelay(10); + + return in_8(&psc->psc_buffer_8); +} + +static int do_inkadiag_serial(cmd_tbl_t *cmdtp, int flag, int argc, + char *argv[]) { + volatile struct NS16550 *uart; + volatile struct mpc5xxx_psc *psc; + unsigned int num, mode; + int combrd, baudrate, i, j, len; + int address; + + if (argc < 5) { + cmd_usage(cmdtp); + return 1; + } + + argc--; + argv++; + + num = simple_strtol(argv[0], NULL, 0); + if (num < 0 || num > 11) { + printf("invalid argument for num: %d\n", num); + return -1; + } + + mode = simple_strtol(argv[1], NULL, 0); + + combrd = 0; + baudrate = simple_strtoul(argv[2], NULL, 10); + for (i=0; i<N_BAUDRATES; ++i) { + if (baudrate == baudrate_table[i]) + break; + } + if (i == N_BAUDRATES) { + printf("## Baudrate %d bps not supported\n", + baudrate); + return 1; + } + combrd = 115200 / baudrate; + + uart = (struct NS16550 *)(SERIAL_PORT_BASE + (num << 3)); + + printf("Testing uart %d.\n\n", num); + + if ((num >= 0) && (num <= 7)) { + if (mode & 1) { + /* turn on 'loopback' mode */ + out_8(&uart->mcr, MCR_LOOP); + } else { + /* + * establish the UART's operational parameters + * set DLAB=1, so rbr accesses DLL + */ + out_8(&uart->lcr, LCR_DLAB); + /* set baudrate */ + out_8(&uart->rbr, combrd); + /* set data-format: 8-N-1 */ + out_8(&uart->lcr, LCR_WLS_8); + } + + if (mode & 2) { + /* set request to send */ + out_8(&uart->mcr, MCR_RTS); + udelay(10); + /* check clear to send */ + if ((in_8(&uart->msr) & MSR_CTS) == 0x00) + return -1; + } + if (mode & 4) { + /* set data terminal ready */ + out_8(&uart->mcr, MCR_DTR); + udelay(10); + /* check data set ready and carrier detect */ + if ((in_8(&uart->msr) & (MSR_DSR | MSR_DCD)) + != (MSR_DSR | MSR_DCD)) + return -1; + } + + /* write each message-character, read it back, and display it */ + for (i = 0, len = strlen(argv[3]); i < len; ++i) { + j = 0; + while ((in_8(&uart->lsr) & LSR_THRE) == 0x00) { + if (j++ > CONFIG_SYS_HZ) + break; + udelay(10); + } + out_8(&uart->rbr, argv[3][i]); + j = 0; + while ((in_8(&uart->lsr) & LSR_DR) == 0x00) { + if (j++ > CONFIG_SYS_HZ) + break; + udelay(10); + } + printf("%c", in_8(&uart->rbr)); + } + printf("\n\n"); + out_8(&uart->mcr, 0x00); + } else { + address = 0; + + switch (num) { + case 8: + address = MPC5XXX_PSC6; + break; + case 9: + address = MPC5XXX_PSC3; + break; + case 10: + address = MPC5XXX_PSC2; + break; + case 11: + address = MPC5XXX_PSC1; + break; + } + psc = (struct mpc5xxx_psc *)address; + ser_init(psc, simple_strtol(argv[2], NULL, 0)); + if (mode & 2) { + /* set request to send */ + out_8(&psc->op0, PSC_OP0_RTS); + udelay(10); + /* check clear to send */ + if ((in_8(&psc->ip) & PSC_IPCR_CTS) == 0) + return -1; + } + len = strlen(argv[3]); + for (i = 0; i < len; ++i) { + ser_putc(psc, argv[3][i]); + printf("%c", ser_getc(psc)); + } + printf("\n\n"); + } + return 0; +} + +#define BUZZER_GPT (MPC5XXX_GPT + 0x60) /* GPT6 */ +static void buzzer_turn_on(unsigned int freq) +{ + volatile struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)(BUZZER_GPT); + + const u32 prescale = gd->ipb_clk / freq / 128; + const u32 count = 128; + const u32 width = 64; + + gpt->cir = (prescale << 16) | count; + gpt->pwmcr = width << 16; + gpt->emsr = 3; /* Timer enabled for PWM */ +} + +static void buzzer_turn_off(void) +{ + volatile struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)(BUZZER_GPT); + + gpt->emsr = 0; +} + +static int do_inkadiag_buzzer(cmd_tbl_t *cmdtp, int flag, int argc, + char *argv[]) { + + unsigned int period, freq; + int prev, i; + + if (argc != 3) { + cmd_usage(cmdtp); + return 1; + } + + argc--; + argv++; + + period = simple_strtol(argv[0], NULL, 0); + if (!period) + printf("Zero period is senseless\n"); + argc--; + argv++; + + freq = simple_strtol(argv[0], NULL, 0); + /* avoid zero prescale in buzzer_turn_on() */ + if (freq > gd->ipb_clk / 128) { + printf("%dHz exceeds maximum (%ldHz)\n", freq, + gd->ipb_clk / 128); + } else if (!freq) + printf("Zero frequency is senseless\n"); + else + buzzer_turn_on(freq); + + clear_ctrlc(); + prev = disable_ctrlc(0); + + printf("Buzzing for %d ms. Type ^C to abort!\n\n", period); + + i = 0; + while (!ctrlc() && (i++ < CONFIG_SYS_HZ)) + udelay(period); + + clear_ctrlc(); + disable_ctrlc(prev); + + buzzer_turn_off(); + + return 0; +} + +static int do_inkadiag_help(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); + +cmd_tbl_t cmd_inkadiag_sub[] = { + U_BOOT_CMD_MKENT(io, 1, 1, do_inkadiag_io, "read digital input", + "<drawer1|drawer2|other> [value] - get or set specified signal\n"), + U_BOOT_CMD_MKENT(serial, 4, 1, do_inkadiag_serial, "test serial port", + "<num> <mode> <baudrate> <msg> - test uart num [0..11] in mode\n" + "and baudrate with msg\n"), + U_BOOT_CMD_MKENT(buzzer, 2, 1, do_inkadiag_buzzer, "activate buzzer", + "<period> <freq> - turn buzzer on for period ms with freq hz\n"), + U_BOOT_CMD_MKENT(help, 4, 1, do_inkadiag_help, "get help", + "[command] - get help for command\n"), +}; + +static int do_inkadiag_help(cmd_tbl_t *cmdtp, int flag, + int argc, char *argv[]) { + extern int _do_help (cmd_tbl_t *cmd_start, int cmd_items, + cmd_tbl_t *cmdtp, int flag, + int argc, char *argv[]); + /* do_help prints command name - we prepend inkadiag to our subcommands! */ +#ifdef CONFIG_SYS_LONGHELP + puts ("inkadiag "); +#endif + return _do_help(&cmd_inkadiag_sub[0], + ARRAY_SIZE(cmd_inkadiag_sub), cmdtp, flag, argc, argv); +} + +static int do_inkadiag(cmd_tbl_t *cmdtp, int flag, int argc, + char *argv[]) { + cmd_tbl_t *c; + + c = find_cmd_tbl(argv[1], &cmd_inkadiag_sub[0], ARRAY_SIZE(cmd_inkadiag_sub)); + + if (c) { + argc--; + argv++; + return c->cmd(c, flag, argc, argv); + } else { + /* Unrecognized command */ + cmd_usage(cmdtp); + return 1; + } +} + +U_BOOT_CMD(inkadiag, 6, 1, do_inkadiag, + "inkadiag - inka diagnosis\n", + "[inkadiag what ...]\n" + " - perform a diagnosis on inka hardware\n" + "'inkadiag' performs hardware tests.\n\n"); + +/* Relocate the command table function pointers when running in RAM */ +int inkadiag_init_r (void) { + cmd_tbl_t *cmdtp; + + for (cmdtp = &cmd_inkadiag_sub[0]; cmdtp != + &cmd_inkadiag_sub[ARRAY_SIZE(cmd_inkadiag_sub)]; cmdtp++) { + ulong addr; + + addr = (ulong) (cmdtp->cmd) + gd->reloc_off; + cmdtp->cmd = (int (*)(struct cmd_tbl_s *, int, int, char *[]))addr; + + addr = (ulong)(cmdtp->name) + gd->reloc_off; + cmdtp->name = (char *)addr; + + if (cmdtp->usage) { + addr = (ulong)(cmdtp->usage) + gd->reloc_off; + cmdtp->usage = (char *)addr; + } +#ifdef CONFIG_SYS_LONGHELP + if (cmdtp->help) { + addr = (ulong)(cmdtp->help) + gd->reloc_off; + cmdtp->help = (char *)addr; + } +#endif + } + return 0; +} diff --git a/board/sbc8548/sbc8548.c b/board/sbc8548/sbc8548.c index a779420..088f804 100644 --- a/board/sbc8548/sbc8548.c +++ b/board/sbc8548/sbc8548.c @@ -184,12 +184,12 @@ sdram_init(void) * MPC8548 uses "new" 15-16 style addressing. */ lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON; - lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516; + lsdmr_common |= LSDMR_BSMA1516; /* * Issue PRECHARGE ALL command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -199,7 +199,7 @@ sdram_init(void) * Issue 8 AUTO REFRESH commands. */ for (idx = 0; idx < 8; idx++) { - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH; + lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -209,7 +209,7 @@ sdram_init(void) /* * Issue 8 MODE-set command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW; + lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); @@ -218,7 +218,7 @@ sdram_init(void) /* * Issue NORMAL OP command. */ - lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL; + lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL; asm("sync;msync"); *sdram_addr = 0xff; ppcDcbf((unsigned long) sdram_addr); diff --git a/board/sbc8641d/sbc8641d.c b/board/sbc8641d/sbc8641d.c index 52ad2d8..9f69638 100644 --- a/board/sbc8641d/sbc8641d.c +++ b/board/sbc8641d/sbc8641d.c @@ -413,3 +413,12 @@ void board_reset(void) __asm__ __volatile__ ("rfi"); #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/common/ddr_spd.c b/common/ddr_spd.c index 78e3c5d..c058e4f 100644 --- a/common/ddr_spd.c +++ b/common/ddr_spd.c @@ -59,3 +59,56 @@ ddr2_spd_check(const ddr2_spd_eeprom_t *spd) return spd_check(p, spd->spd_rev, spd->cksum); } + +/* + * CRC16 compute for DDR3 SPD + * Copied from DDR3 SPD spec. + */ +static int +crc16(char *ptr, int count) +{ + int crc, i; + + crc = 0; + while (--count >= 0) { + crc = crc ^ (int)*ptr++ << 8; + for (i = 0; i < 8; ++i) + if (crc & 0x8000) + crc = crc << 1 ^ 0x1021; + else + crc = crc << 1; + } + return crc & 0xffff; +} + +unsigned int +ddr3_spd_check(const ddr3_spd_eeprom_t *spd) +{ + char *p = (char *)spd; + int csum16; + int len; + char crc_lsb; /* byte 126 */ + char crc_msb; /* byte 127 */ + + /* + * SPD byte0[7] - CRC coverage + * 0 = CRC covers bytes 0~125 + * 1 = CRC covers bytes 0~116 + */ + + len = !(spd->info_size_crc & 0x80) ? 126 : 117; + csum16 = crc16(p, len); + + crc_lsb = (char) (csum16 & 0xff); + crc_msb = (char) (csum16 >> 8); + + if (spd->crc[0] == crc_lsb && spd->crc[1] == crc_msb) { + return 0; + } else { + printf("SPD checksum unexpected.\n" + "Checksum lsb in SPD = %02X, computed SPD = %02X\n" + "Checksum msb in SPD = %02X, computed SPD = %02X\n", + spd->crc[0], crc_lsb, spd->crc[1], crc_msb); + return 1; + } +} diff --git a/cpu/mpc85xx/Makefile b/cpu/mpc85xx/Makefile index 99d88a8..8809302 100644 --- a/cpu/mpc85xx/Makefile +++ b/cpu/mpc85xx/Makefile @@ -49,6 +49,7 @@ COBJS-$(CONFIG_MPC8544) += ddr-gen2.o COBJS-$(CONFIG_MPC8572) += ddr-gen3.o COBJS-$(CONFIG_MPC8536) += ddr-gen3.o COBJS-$(CONFIG_P2020) += ddr-gen3.o +COBJS-$(CONFIG_MPC8569) += ddr-gen3.o COBJS-$(CONFIG_MPC8536) += mpc8536_serdes.o COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o tlb.o \ diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index 5b72fe5..ef976a4 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -61,6 +61,8 @@ struct cpu_type cpu_type_list [] = { CPU_TYPE_ENTRY(8567, 8567_E), CPU_TYPE_ENTRY(8568, 8568), CPU_TYPE_ENTRY(8568, 8568_E), + CPU_TYPE_ENTRY(8569, 8569), + CPU_TYPE_ENTRY(8569, 8569_E), CPU_TYPE_ENTRY(8572, 8572), CPU_TYPE_ENTRY(8572, 8572_E), CPU_TYPE_ENTRY(P2020, P2020), diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c index 0b7c609..c98dd8d 100644 --- a/cpu/mpc85xx/cpu_init.c +++ b/cpu/mpc85xx/cpu_init.c @@ -345,6 +345,19 @@ int cpu_init_r(void) asm("msync;isync"); puts("enabled\n"); } +#elif defined(CONFIG_BACKSIDE_L2_CACHE) + u32 l2cfg0 = mfspr(SPRN_L2CFG0); + + /* invalidate the L2 cache */ + mtspr(SPRN_L2CSR0, L2CSR0_L2FI); + while (mfspr(SPRN_L2CSR0) & L2CSR0_L2FI) + ; + + /* enable the cache */ + mtspr(SPRN_L2CSR0, CONFIG_SYS_INIT_L2CSR0); + + if (CONFIG_SYS_INIT_L2CSR0 & L2CSR0_L2E) + printf("%d KB enabled\n", (l2cfg0 & 0x3fff) * 64); #else puts("disabled\n"); #endif diff --git a/cpu/mpc85xx/ddr-gen3.c b/cpu/mpc85xx/ddr-gen3.c index 99c325a..8ac3d5f 100644 --- a/cpu/mpc85xx/ddr-gen3.c +++ b/cpu/mpc85xx/ddr-gen3.c @@ -98,10 +98,12 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, #endif /* - * 200 painful micro-seconds must elapse between + * 500 painful micro-seconds must elapse between * the DDR clock setup and the DDR config enable. + * DDR2 need 200 us, and DDR3 need 500 us from spec, + * we choose the max, that is 500 us for all of case. */ - udelay(200); + udelay(500); asm volatile("sync;isync"); /* Let the controller go */ diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index 1fae47c..26a8f48 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -39,13 +39,8 @@ void ft_fixup_cpu(void *blob, u64 memory_limit) { int off; ulong spin_tbl_addr = get_spin_addr(); - u32 bootpg, id = get_my_id(); - - /* if we have 4G or more of memory, put the boot page at 4Gb-4k */ - if ((u64)gd->ram_size > 0xfffff000) - bootpg = 0xfffff000; - else - bootpg = gd->ram_size - 4096; + u32 bootpg = determine_mp_bootpg(); + u32 id = get_my_id(); off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); while (off != -FDT_ERR_NOTFOUND) { @@ -80,7 +75,9 @@ void ft_fixup_cpu(void *blob, u64 memory_limit) } #endif -#ifdef CONFIG_L2_CACHE +#define ft_fixup_l3cache(x, y) + +#if defined(CONFIG_L2_CACHE) /* return size in kilobytes */ static inline u32 l2cache_size(void) { @@ -157,6 +154,66 @@ static inline void ft_fixup_l2cache(void *blob) fdt_setprop_cell(blob, off, "cache-sets", num_sets); fdt_setprop_cell(blob, off, "cache-level", 2); fdt_setprop(blob, off, "compatible", compat_buf, sizeof(compat_buf)); + + /* we dont bother w/L3 since no platform of this type has one */ +} +#elif defined(CONFIG_BACKSIDE_L2_CACHE) +static inline void ft_fixup_l2cache(void *blob) +{ + int off, l2_off, l3_off = -1; + u32 *ph; + u32 l2cfg0 = mfspr(SPRN_L2CFG0); + u32 size, line_size, num_ways, num_sets; + + size = (l2cfg0 & 0x3fff) * 64 * 1024; + num_ways = ((l2cfg0 >> 14) & 0x1f) + 1; + line_size = (((l2cfg0 >> 23) & 0x3) + 1) * 32; + num_sets = size / (line_size * num_ways); + + off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); + + while (off != -FDT_ERR_NOTFOUND) { + ph = (u32 *)fdt_getprop(blob, off, "next-level-cache", 0); + + if (ph == NULL) { + debug("no next-level-cache property\n"); + goto next; + } + + l2_off = fdt_node_offset_by_phandle(blob, *ph); + if (l2_off < 0) { + printf("%s: %s\n", __func__, fdt_strerror(off)); + goto next; + } + + fdt_setprop(blob, l2_off, "cache-unified", NULL, 0); + fdt_setprop_cell(blob, l2_off, "cache-block-size", line_size); + fdt_setprop_cell(blob, l2_off, "cache-size", size); + fdt_setprop_cell(blob, l2_off, "cache-sets", num_sets); + fdt_setprop_cell(blob, l2_off, "cache-level", 2); + fdt_setprop(blob, l2_off, "compatible", "cache", 6); + + if (l3_off < 0) { + ph = (u32 *)fdt_getprop(blob, l2_off, "next-level-cache", 0); + + if (ph == NULL) { + debug("no next-level-cache property\n"); + goto next; + } + l3_off = *ph; + } +next: + off = fdt_node_offset_by_prop_value(blob, off, + "device_type", "cpu", 4); + } + if (l3_off > 0) { + l3_off = fdt_node_offset_by_phandle(blob, l3_off); + if (l3_off < 0) { + printf("%s: %s\n", __func__, fdt_strerror(off)); + return ; + } + ft_fixup_l3cache(blob, l3_off); + } } #else #define ft_fixup_l2cache(x) diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c index 3338c1a..76f02a4 100644 --- a/cpu/mpc85xx/mp.c +++ b/cpu/mpc85xx/mp.c @@ -38,6 +38,7 @@ int cpu_reset(int nr) { volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR); out_be32(&pic->pir, 1 << nr); + /* the dummy read works around an errata on early 85xx MP PICs */ (void)in_be32(&pic->pir); out_be32(&pic->pir, 0x0); @@ -112,6 +113,15 @@ int cpu_release(int nr, int argc, char *argv[]) return 0; } +u32 determine_mp_bootpg(void) +{ + /* if we have 4G or more of memory, put the boot page at 4Gb-4k */ + if ((u64)gd->ram_size > 0xfffff000) + return (0xfffff000); + + return (gd->ram_size - 4096); +} + ulong get_spin_addr(void) { extern ulong __secondary_start_page; @@ -188,13 +198,7 @@ static void pq3_mp_up(unsigned long bootpg) void cpu_mp_lmb_reserve(struct lmb *lmb) { - u32 bootpg; - - /* if we have 4G or more of memory, put the boot page at 4Gb-4k */ - if ((u64)gd->ram_size > 0xfffff000) - bootpg = 0xfffff000; - else - bootpg = gd->ram_size - 4096; + u32 bootpg = determine_mp_bootpg(); lmb_reserve(lmb, bootpg, 4096); } @@ -203,13 +207,7 @@ void setup_mp(void) { extern ulong __secondary_start_page; ulong fixup = (ulong)&__secondary_start_page; - u32 bootpg; - - /* if we have 4G or more of memory, put the boot page at 4Gb-4k */ - if ((u64)gd->ram_size > 0xfffff000) - bootpg = 0xfffff000; - else - bootpg = gd->ram_size - 4096; + u32 bootpg = determine_mp_bootpg(); memcpy((void *)bootpg, (void *)fixup, 4096); flush_cache(bootpg, 4096); diff --git a/cpu/mpc85xx/mp.h b/cpu/mpc85xx/mp.h index 4329286..2c2929e 100644 --- a/cpu/mpc85xx/mp.h +++ b/cpu/mpc85xx/mp.h @@ -1,10 +1,10 @@ #ifndef __MPC85XX_MP_H_ #define __MPC85XX_MP_H_ +#include <asm/mp.h> + ulong get_spin_addr(void); -void setup_mp(void); u32 get_my_id(void); -void cpu_mp_lmb_reserve(struct lmb *lmb); #define BOOT_ENTRY_ADDR_UPPER 0 #define BOOT_ENTRY_ADDR_LOWER 1 diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S index 54c936c..fbefc2c 100644 --- a/cpu/mpc85xx/release.S +++ b/cpu/mpc85xx/release.S @@ -76,6 +76,22 @@ __secondary_start_page: slwi r8,r4,5 add r10,r3,r8 +#ifdef CONFIG_BACKSIDE_L2_CACHE + /* Enable/invalidate the L2 cache */ + msync + lis r3,L2CSR0_L2FI@h + mtspr SPRN_L2CSR0,r3 +1: + mfspr r3,SPRN_L2CSR0 + andis. r1,r3,L2CSR0_L2FI@h + bne 1b + + lis r3,CONFIG_SYS_INIT_L2CSR0@h + ori r3,r3,CONFIG_SYS_INIT_L2CSR0@l + mtspr SPRN_L2CSR0,r3 + isync +#endif + #define EPAPR_MAGIC (0x45504150) #define ENTRY_ADDR_UPPER 0 #define ENTRY_ADDR_LOWER 4 diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index 80f9677..4f7236f 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -161,7 +161,9 @@ _start_e500: #if defined(CONFIG_ENABLE_36BIT_PHYS) ori r0,r0,HID0_ENMAS7@l /* Enable MAS7 */ #endif +#ifndef CONFIG_E500MC ori r0,r0,HID0_TBEN@l /* Enable Timebase */ +#endif mtspr HID0,r0 #ifndef CONFIG_E500MC @@ -184,6 +186,55 @@ _start_e500: mtspr DBCR0,r0 #endif +#ifdef CONFIG_MPC8569 +#define CONFIG_SYS_LBC_ADDR (CONFIG_SYS_CCSRBAR_DEFAULT + 0x5000) +#define CONFIG_SYS_LBCR_ADDR (CONFIG_SYS_LBC_ADDR + 0xd0) + + /* MPC8569 Rev.0 silcon needs to set bit 13 of LBCR to allow elBC to + * use address space which is more than 12bits, and it must be done in + * the 4K boot page. So we set this bit here. + */ + + /* create a temp mapping TLB0[0] for LBCR */ + lis r6,FSL_BOOKE_MAS0(0, 0, 0)@h + ori r6,r6,FSL_BOOKE_MAS0(0, 0, 0)@l + + lis r7,FSL_BOOKE_MAS1(1, 0, 0, 0, BOOKE_PAGESZ_4K)@h + ori r7,r7,FSL_BOOKE_MAS1(1, 0, 0, 0, BOOKE_PAGESZ_4K)@l + + lis r8,FSL_BOOKE_MAS2(CONFIG_SYS_LBC_ADDR, MAS2_I|MAS2_G)@h + ori r8,r8,FSL_BOOKE_MAS2(CONFIG_SYS_LBC_ADDR, MAS2_I|MAS2_G)@l + + lis r9,FSL_BOOKE_MAS3(CONFIG_SYS_LBC_ADDR, 0, + (MAS3_SX|MAS3_SW|MAS3_SR))@h + ori r9,r9,FSL_BOOKE_MAS3(CONFIG_SYS_LBC_ADDR, 0, + (MAS3_SX|MAS3_SW|MAS3_SR))@l + + mtspr MAS0,r6 + mtspr MAS1,r7 + mtspr MAS2,r8 + mtspr MAS3,r9 + isync + msync + tlbwe + + /* Set LBCR register */ + lis r4,CONFIG_SYS_LBCR_ADDR@h + ori r4,r4,CONFIG_SYS_LBCR_ADDR@l + + lis r5,CONFIG_SYS_LBC_LBCR@h + ori r5,r5,CONFIG_SYS_LBC_LBCR@l + stw r5,0(r4) + isync + + /* invalidate this temp TLB */ + lis r4,CONFIG_SYS_LBC_ADDR@h + ori r4,r4,CONFIG_SYS_LBC_ADDR@l + tlbivax 0,r4 + isync + +#endif /* CONFIG_MPC8569 */ + /* create a temp mapping in AS=1 to the 4M boot window */ lis r6,FSL_BOOKE_MAS0(1, 15, 0)@h ori r6,r6,FSL_BOOKE_MAS0(1, 15, 0)@l diff --git a/cpu/mpc86xx/Makefile b/cpu/mpc86xx/Makefile index 34a9755..daca79a 100644 --- a/cpu/mpc86xx/Makefile +++ b/cpu/mpc86xx/Makefile @@ -29,26 +29,23 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a START = start.o -SOBJS = cache.o -ifneq ($(CONFIG_NUM_CPUS),1) -COBJS-y += mp.o -SOBJS += release.o -endif -COBJS-y += traps.o +SOBJS-y += cache.o +SOBJS-$(CONFIG_MP) += release.o + COBJS-y += cpu.o COBJS-y += cpu_init.o -COBJS-y += speed.o -COBJS-y += interrupts.o - -COBJS-$(CONFIG_OF_LIBFDT) += fdt.o - -COBJS-$(CONFIG_MPC8641) += ddr-8641.o # 8610 & 8641 are identical w/regards to DDR COBJS-$(CONFIG_MPC8610) += ddr-8641.o +COBJS-$(CONFIG_MPC8641) += ddr-8641.o +COBJS-$(CONFIG_OF_LIBFDT) += fdt.o +COBJS-y += interrupts.o +COBJS-$(CONFIG_MP) += mp.o +COBJS-y += speed.o +COBJS-y += traps.o -SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) +SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) START := $(addprefix $(obj),$(START)) all: $(obj).depend $(START) $(LIB) diff --git a/cpu/mpc86xx/cpu_init.c b/cpu/mpc86xx/cpu_init.c index 4f29122..49528aa 100644 --- a/cpu/mpc86xx/cpu_init.c +++ b/cpu/mpc86xx/cpu_init.c @@ -31,7 +31,7 @@ #include <mpc86xx.h> #include <asm/mmu.h> #include <asm/fsl_law.h> -#include "mp.h" +#include <asm/mp.h> void setup_bats(void); diff --git a/cpu/mpc86xx/fdt.c b/cpu/mpc86xx/fdt.c index 383b06b..a36ee30 100644 --- a/cpu/mpc86xx/fdt.c +++ b/cpu/mpc86xx/fdt.c @@ -9,15 +9,15 @@ #include <common.h> #include <libfdt.h> #include <fdt_support.h> -#include "mp.h" +#include <asm/mp.h> DECLARE_GLOBAL_DATA_PTR; void ft_cpu_setup(void *blob, bd_t *bd) { -#if (CONFIG_NUM_CPUS > 1) +#ifdef CONFIG_MP int off; - u32 bootpg; + u32 bootpg = determine_mp_bootpg(); #endif do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, @@ -48,13 +48,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) "clock-frequency", CONFIG_SYS_NS16550_CLK, 1); #endif -#if (CONFIG_NUM_CPUS > 1) - /* if we have 4G or more of memory, put the boot page at 4Gb-1M */ - if (gd->ram_size > 0xfffff000) - bootpg = 0xfff00000; - else - bootpg = gd->ram_size - (1024 * 1024); - +#ifdef CONFIG_MP /* Reserve the boot page so OSes dont use it */ off = fdt_add_mem_rsv(blob, bootpg, (u64)4096); if (off < 0) diff --git a/cpu/mpc86xx/mp.c b/cpu/mpc86xx/mp.c index 5014401..2940673 100644 --- a/cpu/mpc86xx/mp.c +++ b/cpu/mpc86xx/mp.c @@ -4,20 +4,45 @@ #include <ioports.h> #include <lmb.h> #include <asm/io.h> -#include "mp.h" +#include <asm/mp.h> DECLARE_GLOBAL_DATA_PTR; -#if (CONFIG_NUM_CPUS > 1) -void cpu_mp_lmb_reserve(struct lmb *lmb) +int cpu_reset(int nr) +{ + /* dummy function so common/cmd_mp.c will build + * should be implemented in the future, when cpu_release() + * is supported. Be aware there may be a similiar bug + * as exists on MPC85xx w/its PIC having a timing window + * associated to resetting the core */ + return 1; +} + +int cpu_status(int nr) { - u32 bootpg; + /* dummy function so common/cmd_mp.c will build */ + return 0; +} + +int cpu_release(int nr, int argc, char *argv[]) +{ + /* dummy function so common/cmd_mp.c will build + * should be implemented in the future */ + return 1; +} +u32 determine_mp_bootpg(void) +{ /* if we have 4G or more of memory, put the boot page at 4Gb-1M */ if ((u64)gd->ram_size > 0xfffff000) - bootpg = 0xfff00000; - else - bootpg = gd->ram_size - (1024 * 1024); + return (0xfff00000); + + return (gd->ram_size - (1024 * 1024)); +} + +void cpu_mp_lmb_reserve(struct lmb *lmb) +{ + u32 bootpg = determine_mp_bootpg(); /* tell u-boot we stole a page */ lmb_reserve(lmb, bootpg, 4096); @@ -31,18 +56,9 @@ void setup_mp(void) { extern ulong __secondary_start_page; ulong fixup = (ulong)&__secondary_start_page; - u32 bootpg; + u32 bootpg = determine_mp_bootpg(); u32 bootpg_va; - /* - * If we have 4G or more of memory, put the boot page at 4Gb-1M. - * Otherwise, put it at the very end of RAM. - */ - if (gd->ram_size > 0xfffff000) - bootpg = 0xfff00000; - else - bootpg = gd->ram_size - (1024 * 1024); - if (bootpg >= CONFIG_SYS_MAX_DDR_BAT_SIZE) { /* We're not covered by the DDR mapping, set up BAT */ write_bat(DBAT7, CONFIG_SYS_SCRATCH_VA | BATU_BL_128K | @@ -65,4 +81,3 @@ void setup_mp(void) out_be32((uint *)(CONFIG_SYS_CCSRBAR + 0x20), 0x80000000 | (bootpg >> 12)); } -#endif diff --git a/cpu/mpc86xx/mp.h b/cpu/mpc86xx/mp.h deleted file mode 100644 index 886e0c8..0000000 --- a/cpu/mpc86xx/mp.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __MPC86XX_MP_H_ -#define __MPC86XX_MP_H_ - -void setup_mp(void); -void cpu_mp_lmb_reserve(struct lmb *lmb); - -#endif diff --git a/cpu/mpc86xx/release.S b/cpu/mpc86xx/release.S index 95efbb4..67a6f2b 100644 --- a/cpu/mpc86xx/release.S +++ b/cpu/mpc86xx/release.S @@ -41,7 +41,6 @@ * Core 0 must copy this to a 1M aligned region and set BPTR * to point to it. */ -#if (CONFIG_NUM_CPUS > 1) .align 12 .globl __secondary_start_page __secondary_start_page: @@ -166,4 +165,3 @@ invl2: blr /* Never Returns, Running in Linux Now */ -#endif diff --git a/cpu/mpc8xxx/ddr/Makefile b/cpu/mpc8xxx/ddr/Makefile index b7f8d8c..cb7f856 100644 --- a/cpu/mpc8xxx/ddr/Makefile +++ b/cpu/mpc8xxx/ddr/Makefile @@ -18,6 +18,10 @@ COBJS-$(CONFIG_FSL_DDR2) += main.o util.o ctrl_regs.o options.o \ lc_common_dimm_params.o COBJS-$(CONFIG_FSL_DDR2) += ddr2_dimm_params.o +COBJS-$(CONFIG_FSL_DDR3) += main.o util.o ctrl_regs.o options.o \ + lc_common_dimm_params.o +COBJS-$(CONFIG_FSL_DDR3) += ddr3_dimm_params.o + SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) diff --git a/cpu/mpc8xxx/ddr/ctrl_regs.c b/cpu/mpc8xxx/ddr/ctrl_regs.c index 292980d..490e3dc 100644 --- a/cpu/mpc8xxx/ddr/ctrl_regs.c +++ b/cpu/mpc8xxx/ddr/ctrl_regs.c @@ -23,11 +23,18 @@ extern unsigned int picos_to_mclk(unsigned int picos); * * This should likely be either board or controller specific. * - * Rtt(nominal): + * Rtt(nominal) - DDR2: * 0 = Rtt disabled * 1 = 75 ohm * 2 = 150 ohm * 3 = 50 ohm + * Rtt(nominal) - DDR3: + * 0 = Rtt disabled + * 1 = 60 ohm + * 2 = 120 ohm + * 3 = 40 ohm + * 4 = 20 ohm + * 5 = 30 ohm * * FIXME: Apparently 8641 needs a value of 2 * FIXME: Old code seys if 667 MHz or higher, use 3 on 8572 @@ -53,12 +60,37 @@ static inline int fsl_ddr_get_rtt(void) #elif defined(CONFIG_FSL_DDR2) rtt = 3; #else -#error "Need Rtt value for DDR3" + rtt = 0; #endif return rtt; } +/* + * compute the CAS write latency according to DDR3 spec + * CWL = 5 if tCK >= 2.5ns + * 6 if 2.5ns > tCK >= 1.875ns + * 7 if 1.875ns > tCK >= 1.5ns + * 8 if 1.5ns > tCK >= 1.25ns + */ +static inline unsigned int compute_cas_write_latency(void) +{ + unsigned int cwl; + const unsigned int mclk_ps = get_memory_clk_period_ps(); + + if (mclk_ps >= 2500) + cwl = 5; + else if (mclk_ps >= 1875) + cwl = 6; + else if (mclk_ps >= 1500) + cwl = 7; + else if (mclk_ps >= 1250) + cwl = 8; + else + cwl = 8; + return cwl; +} + /* Chip Select Configuration (CSn_CONFIG) */ static void set_csn_config(int i, fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts, @@ -126,7 +158,7 @@ static void set_csn_config_2(int i, fsl_ddr_cfg_regs_t *ddr) /* -3E = 667 CL5, -25 = CL6 800, -25E = CL5 800 */ -#if defined(CONFIG_FSL_DDR2) +#if !defined(CONFIG_FSL_DDR1) /* * DDR SDRAM Timing Configuration 0 (TIMING_CFG_0) * @@ -150,16 +182,32 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr) /* Mode register set cycle time (tMRD). */ unsigned char tmrd_mclk; - /* (tXARD and tXARDS). Empirical? */ - act_pd_exit_mclk = 2; - - /* XXX: tXARD = 2, tXARDS = 7 - AL. * Empirical? */ +#if defined(CONFIG_FSL_DDR3) + /* + * (tXARD and tXARDS). Empirical? + * The DDR3 spec has not tXARD, + * we use the tXP instead of it. + * tXP=max(3nCK, 7.5ns) for DDR3. + * we use the tXP=6 + * spec has not the tAXPD, we use + * tAXPD=8, need design to confirm. + */ + act_pd_exit_mclk = 6; pre_pd_exit_mclk = 6; - - /* FIXME: tXP = 2 on Micron 667 MHz DIMM */ taxpd_mclk = 8; - + tmrd_mclk = 4; +#else /* CONFIG_FSL_DDR2 */ + /* + * (tXARD and tXARDS). Empirical? + * tXARD = 2 for DDR2 + * tXP=2 + * tAXPD=8 + */ + act_pd_exit_mclk = 2; + pre_pd_exit_mclk = 2; + taxpd_mclk = 8; tmrd_mclk = 2; +#endif ddr->timing_cfg_0 = (0 | ((trwt_mclk & 0x3) << 30) /* RWT */ @@ -177,7 +225,8 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr) /* DDR SDRAM Timing Configuration 3 (TIMING_CFG_3) */ static void set_timing_cfg_3(fsl_ddr_cfg_regs_t *ddr, - const common_timing_params_t *common_dimm) + const common_timing_params_t *common_dimm, + unsigned int cas_latency) { /* Extended Activate to precharge interval (tRAS) */ unsigned int ext_acttopre = 0; @@ -190,6 +239,11 @@ static void set_timing_cfg_3(fsl_ddr_cfg_regs_t *ddr, ext_acttopre = 1; ext_refrec = (picos_to_mclk(common_dimm->tRFC_ps) - 8) >> 4; + + /* If the CAS latency more than 8, use the ext mode */ + if (cas_latency > 8) + ext_caslat = 1; + ddr->timing_cfg_3 = (0 | ((ext_acttopre & 0x1) << 24) | ((ext_refrec & 0xF) << 16) @@ -201,6 +255,7 @@ static void set_timing_cfg_3(fsl_ddr_cfg_regs_t *ddr, /* DDR SDRAM Timing Configuration 1 (TIMING_CFG_1) */ static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr, + const memctl_options_t *popts, const common_timing_params_t *common_dimm, unsigned int cas_latency) { @@ -246,13 +301,42 @@ static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr, #elif defined(CONFIG_FSL_DDR2) caslat_ctrl = 2 * cas_latency - 1; #else -#error "Need CAS Latency help for DDR3 in fsl_ddr_sdram.c" + /* + * if the CAS latency more than 8 cycle, + * we need set extend bit for it at + * TIMING_CFG_3[EXT_CASLAT] + */ + if (cas_latency > 8) + cas_latency -= 8; + caslat_ctrl = 2 * cas_latency - 1; #endif refrec_ctrl = picos_to_mclk(common_dimm->tRFC_ps) - 8; wrrec_mclk = picos_to_mclk(common_dimm->tWR_ps); + if (popts->OTF_burst_chop_en) + wrrec_mclk += 2; + acttoact_mclk = picos_to_mclk(common_dimm->tRRD_ps); + /* + * JEDEC has min requirement for tRRD + */ +#if defined(CONFIG_FSL_DDR3) + if (acttoact_mclk < 4) + acttoact_mclk = 4; +#endif wrtord_mclk = picos_to_mclk(common_dimm->tWTR_ps); + /* + * JEDEC has some min requirements for tWTR + */ +#if defined(CONFIG_FSL_DDR2) + if (wrtord_mclk < 2) + wrtord_mclk = 2; +#elif defined(CONFIG_FSL_DDR3) + if (wrtord_mclk < 4) + wrtord_mclk = 4; +#endif + if (popts->OTF_burst_chop_en) + wrtord_mclk += 2; ddr->timing_cfg_1 = (0 | ((pretoact_mclk & 0x0F) << 28) @@ -302,12 +386,27 @@ static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr, */ wr_lat = 0; #elif defined(CONFIG_FSL_DDR2) - wr_lat = cas_latency + additive_latency - 1; + wr_lat = cas_latency - 1; #else -#error "Fix WR_LAT for DDR3" + wr_lat = compute_cas_write_latency(); #endif rd_to_pre = picos_to_mclk(common_dimm->tRTP_ps); + /* + * JEDEC has some min requirements for tRTP + */ +#if defined(CONFIG_FSL_DDR2) + if (rd_to_pre < 2) + rd_to_pre = 2; +#elif defined(CONFIG_FSL_DDR3) + if (rd_to_pre < 4) + rd_to_pre = 4; +#endif + if (additive_latency) + rd_to_pre += additive_latency; + if (popts->OTF_burst_chop_en) + rd_to_pre += 2; /* according to UM */ + wr_data_delay = popts->write_data_delay; cke_pls = picos_to_mclk(popts->tCKE_clock_pulse_width_ps); four_act = picos_to_mclk(popts->tFAW_window_four_activates_ps); @@ -316,8 +415,8 @@ static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr, | ((add_lat_mclk & 0xf) << 28) | ((cpo & 0x1f) << 23) | ((wr_lat & 0xf) << 19) - | ((rd_to_pre & 0x7) << 13) - | ((wr_data_delay & 0x7) << 10) + | ((rd_to_pre & RD_TO_PRE_MASK) << RD_TO_PRE_SHIFT) + | ((wr_data_delay & WR_DATA_DELAY_MASK) << WR_DATA_DELAY_SHIFT) | ((cke_pls & 0x7) << 6) | ((four_act & 0x3f) << 0) ); @@ -363,9 +462,19 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, dyn_pwr = popts->dynamic_power; dbw = popts->data_bus_width; - /* DDR3 must use 8-beat bursts when using 32-bit bus mode */ - if ((sdram_type == SDRAM_TYPE_DDR3) && (dbw == 0x1)) - eight_be = 1; + /* 8-beat burst enable DDR-III case + * we must clear it when use the on-the-fly mode, + * must set it when use the 32-bits bus mode. + */ + if (sdram_type == SDRAM_TYPE_DDR3) { + if (popts->burst_length == DDR_BL8) + eight_be = 1; + if (popts->burst_length == DDR_OTF) + eight_be = 0; + if (dbw == 0x1) + eight_be = 1; + } + threeT_en = popts->threeT_en; twoT_en = popts->twoT_en; ba_intlv_ctl = popts->ba_intlv_ctl; @@ -428,8 +537,12 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, * * ({EXT_REFREC || REFREC} + 8 + 2)]} * << DDR_SDRAM_INTERVAL[REFINT] */ +#if defined(CONFIG_FSL_DDR3) + obc_cfg = popts->OTF_burst_chop_en; +#else + obc_cfg = 0; +#endif - obc_cfg = 0; /* Make this configurable? */ ap_en = 0; /* Make this configurable? */ #if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) @@ -442,6 +555,9 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, d_init = 0; #endif +#if defined(CONFIG_FSL_DDR3) + md_en = popts->mirrored_dimm; +#endif ddr->ddr_sdram_cfg_2 = (0 | ((frc_sr & 0x1) << 31) | ((sr_ie & 0x1) << 30) @@ -464,6 +580,20 @@ static void set_ddr_sdram_mode_2(fsl_ddr_cfg_regs_t *ddr) unsigned short esdmode2 = 0; /* Extended SDRAM mode 2 */ unsigned short esdmode3 = 0; /* Extended SDRAM mode 3 */ +#if defined(CONFIG_FSL_DDR3) + unsigned int rtt_wr = 2; /* 120 ohm Rtt_WR */ + unsigned int srt = 0; /* self-refresh temerature, normal range */ + unsigned int asr = 0; /* auto self-refresh disable */ + unsigned int cwl = compute_cas_write_latency() - 5; + unsigned int pasr = 0; /* partial array self refresh disable */ + + esdmode2 = (0 + | ((rtt_wr & 0x3) << 9) + | ((srt & 0x1) << 7) + | ((asr & 0x1) << 6) + | ((cwl & 0x7) << 3) + | ((pasr & 0x7) << 0)); +#endif ddr->ddr_sdram_mode_2 = (0 | ((esdmode2 & 0xFFFF) << 16) | ((esdmode3 & 0xFFFF) << 0) @@ -491,6 +621,139 @@ static void set_ddr_sdram_interval(fsl_ddr_cfg_regs_t *ddr, debug("FSLDDR: ddr_sdram_interval = 0x%08x\n", ddr->ddr_sdram_interval); } +#if defined(CONFIG_FSL_DDR3) +/* DDR SDRAM Mode configuration set (DDR_SDRAM_MODE) */ +static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, + const memctl_options_t *popts, + const common_timing_params_t *common_dimm, + unsigned int cas_latency, + unsigned int additive_latency) +{ + unsigned short esdmode; /* Extended SDRAM mode */ + unsigned short sdmode; /* SDRAM mode */ + + /* Mode Register - MR1 */ + unsigned int qoff = 0; /* Output buffer enable 0=yes, 1=no */ + unsigned int tdqs_en = 0; /* TDQS Enable: 0=no, 1=yes */ + unsigned int rtt; + unsigned int wrlvl_en = 0; /* Write level enable: 0=no, 1=yes */ + unsigned int al = 0; /* Posted CAS# additive latency (AL) */ + unsigned int dic = 1; /* Output driver impedance, 34ohm */ + unsigned int dll_en = 0; /* DLL Enable 0=Enable (Normal), + 1=Disable (Test/Debug) */ + + /* Mode Register - MR0 */ + unsigned int dll_on; /* DLL control for precharge PD, 0=off, 1=on */ + unsigned int wr; /* Write Recovery */ + unsigned int dll_rst; /* DLL Reset */ + unsigned int mode; /* Normal=0 or Test=1 */ + unsigned int caslat = 4;/* CAS# latency, default set as 6 cycles */ + /* BT: Burst Type (0=Nibble Sequential, 1=Interleaved) */ + unsigned int bt; + unsigned int bl; /* BL: Burst Length */ + + unsigned int wr_mclk; + + const unsigned int mclk_ps = get_memory_clk_period_ps(); + + rtt = fsl_ddr_get_rtt(); + if (popts->rtt_override) + rtt = popts->rtt_override_value; + + if (additive_latency == (cas_latency - 1)) + al = 1; + if (additive_latency == (cas_latency - 2)) + al = 2; + + /* + * The esdmode value will also be used for writing + * MR1 during write leveling for DDR3, although the + * bits specifically related to the write leveling + * scheme will be handled automatically by the DDR + * controller. so we set the wrlvl_en = 0 here. + */ + esdmode = (0 + | ((qoff & 0x1) << 12) + | ((tdqs_en & 0x1) << 11) + | ((rtt & 0x4) << 9) /* rtt field is split */ + | ((wrlvl_en & 0x1) << 7) + | ((rtt & 0x2) << 6) /* rtt field is split */ + | ((dic & 0x2) << 5) /* DIC field is split */ + | ((al & 0x3) << 3) + | ((rtt & 0x1) << 2) /* rtt field is split */ + | ((dic & 0x1) << 1) /* DIC field is split */ + | ((dll_en & 0x1) << 0) + ); + + /* + * DLL control for precharge PD + * 0=slow exit DLL off (tXPDLL) + * 1=fast exit DLL on (tXP) + */ + dll_on = 1; + wr_mclk = (common_dimm->tWR_ps + mclk_ps - 1) / mclk_ps; + if (wr_mclk >= 12) + wr = 6; + else if (wr_mclk >= 9) + wr = 5; + else + wr = wr_mclk - 4; + dll_rst = 0; /* dll no reset */ + mode = 0; /* normal mode */ + + /* look up table to get the cas latency bits */ + if (cas_latency >= 5 && cas_latency <= 11) { + unsigned char cas_latency_table[7] = { + 0x2, /* 5 clocks */ + 0x4, /* 6 clocks */ + 0x6, /* 7 clocks */ + 0x8, /* 8 clocks */ + 0xa, /* 9 clocks */ + 0xc, /* 10 clocks */ + 0xe /* 11 clocks */ + }; + caslat = cas_latency_table[cas_latency - 5]; + } + bt = 0; /* Nibble sequential */ + + switch (popts->burst_length) { + case DDR_BL8: + bl = 0; + break; + case DDR_OTF: + bl = 1; + break; + case DDR_BC4: + bl = 2; + break; + default: + printf("Error: invalid burst length of %u specified. " + " Defaulting to on-the-fly BC4 or BL8 beats.\n", + popts->burst_length); + bl = 1; + break; + } + + sdmode = (0 + | ((dll_on & 0x1) << 12) + | ((wr & 0x7) << 9) + | ((dll_rst & 0x1) << 8) + | ((mode & 0x1) << 7) + | (((caslat >> 1) & 0x7) << 4) + | ((bt & 0x1) << 3) + | ((bl & 0x3) << 0) + ); + + ddr->ddr_sdram_mode = (0 + | ((esdmode & 0xFFFF) << 16) + | ((sdmode & 0xFFFF) << 0) + ); + + debug("FSLDDR: ddr_sdram_mode = 0x%08x\n", ddr->ddr_sdram_mode); +} + +#else /* !CONFIG_FSL_DDR3 */ + /* DDR SDRAM Mode configuration set (DDR_SDRAM_MODE) */ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts, @@ -567,8 +830,6 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, wr = 0; /* Historical */ #elif defined(CONFIG_FSL_DDR2) wr = (common_dimm->tWR_ps + mclk_ps - 1) / mclk_ps - 1; -#else -#error "Write tWR_auto for DDR3" #endif dll_res = 0; mode = 0; @@ -587,16 +848,14 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, } #elif defined(CONFIG_FSL_DDR2) caslat = cas_latency; -#else -#error "Fix the mode CAS Latency for DDR3" #endif bt = 0; switch (popts->burst_length) { - case 4: + case DDR_BL4: bl = 2; break; - case 8: + case DDR_BL8: bl = 3; break; default: @@ -624,7 +883,7 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, ); debug("FSLDDR: ddr_sdram_mode = 0x%08x\n", ddr->ddr_sdram_mode); } - +#endif /* DDR SDRAM Data Initialization (DDR_DATA_INIT) */ static void set_ddr_data_init(fsl_ddr_cfg_regs_t *ddr) @@ -678,6 +937,12 @@ static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr) unsigned int wwt = 0; /* Write-to-write turnaround for same CS */ unsigned int dll_lock = 0; /* DDR SDRAM DLL Lock Time */ +#if defined(CONFIG_FSL_DDR3) + /* We need set BL/2 + 4 for BC4 or OTF */ + rrt = 4; /* BL/2 + 4 clocks */ + wwt = 4; /* BL/2 + 4 clocks */ + dll_lock = 1; /* tDLLK = 512 clocks from spec */ +#endif ddr->timing_cfg_4 = (0 | ((rwt & 0xf) << 28) | ((wrt & 0xf) << 24) @@ -696,6 +961,13 @@ static void set_timing_cfg_5(fsl_ddr_cfg_regs_t *ddr) unsigned int wodt_on = 0; /* Write to ODT on */ unsigned int wodt_off = 0; /* Write to ODT off */ +#if defined(CONFIG_FSL_DDR3) + rodt_on = 3; /* 2 clocks */ + rodt_off = 4; /* 4 clocks */ + wodt_on = 2; /* 1 clocks */ + wodt_off = 4; /* 4 clocks */ +#endif + ddr->timing_cfg_5 = (0 | ((rodt_on & 0x1f) << 24) | ((rodt_off & 0x7) << 20) @@ -706,15 +978,20 @@ static void set_timing_cfg_5(fsl_ddr_cfg_regs_t *ddr) } /* DDR ZQ Calibration Control (DDR_ZQ_CNTL) */ -static void set_ddr_zq_cntl(fsl_ddr_cfg_regs_t *ddr) +static void set_ddr_zq_cntl(fsl_ddr_cfg_regs_t *ddr, unsigned int zq_en) { - unsigned int zq_en = 0; /* ZQ Calibration Enable */ unsigned int zqinit = 0;/* POR ZQ Calibration Time (tZQinit) */ /* Normal Operation Full Calibration Time (tZQoper) */ unsigned int zqoper = 0; /* Normal Operation Short Calibration Time (tZQCS) */ unsigned int zqcs = 0; + if (zq_en) { + zqinit = 9; /* 512 clocks */ + zqoper = 8; /* 256 clocks */ + zqcs = 6; /* 64 clocks */ + } + ddr->ddr_zq_cntl = (0 | ((zq_en & 0x1) << 31) | ((zqinit & 0xF) << 24) @@ -724,9 +1001,9 @@ static void set_ddr_zq_cntl(fsl_ddr_cfg_regs_t *ddr) } /* DDR Write Leveling Control (DDR_WRLVL_CNTL) */ -static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr) +static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr, + unsigned int wrlvl_en) { - unsigned int wrlvl_en = 0; /* Write Leveling Enable */ /* * First DQS pulse rising edge after margining mode * is programmed (tWL_MRD) @@ -743,6 +1020,34 @@ static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr) /* WRLVL_START: Write leveling start time */ unsigned int wrlvl_start = 0; + /* suggest enable write leveling for DDR3 due to fly-by topology */ + if (wrlvl_en) { + /* tWL_MRD min = 40 nCK, we set it 64 */ + wrlvl_mrd = 0x6; + /* tWL_ODTEN 128 */ + wrlvl_odten = 0x7; + /* tWL_DQSEN min = 25 nCK, we set it 32 */ + wrlvl_dqsen = 0x5; + /* + * Write leveling sample time at least need 14 clocks + * due to tWLO = 9, we set it 15 clocks + */ + wrlvl_smpl = 0xf; + /* + * Write leveling repetition time + * at least tWLO + 6 clocks clocks + * we set it 32 + */ + wrlvl_wlr = 0x5; + /* + * Write leveling start time + * The value use for the DQS_ADJUST for the first sample + * when write leveling is enabled. + * we set it 1 clock delay + */ + wrlvl_start = 0x8; + } + ddr->ddr_wrlvl_cntl = (0 | ((wrlvl_en & 0x1) << 31) | ((wrlvl_mrd & 0x7) << 24) @@ -861,6 +1166,8 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, unsigned int cas_latency; unsigned int additive_latency; unsigned int sr_it; + unsigned int zq_en; + unsigned int wrlvl_en; memset(ddr, 0, sizeof(fsl_ddr_cfg_regs_t)); @@ -885,6 +1192,10 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, sr_it = (popts->auto_self_refresh_en) ? popts->sr_it : 0; + /* ZQ calibration */ + zq_en = (popts->zq_en) ? 1 : 0; + /* write leveling */ + wrlvl_en = (popts->wrlvl_en) ? 1 : 0; /* Chip Select Memory Bounds (CSn_BNDS) */ for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { @@ -1019,12 +1330,12 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, set_csn_config_2(i, ddr); } -#if defined(CONFIG_FSL_DDR2) +#if !defined(CONFIG_FSL_DDR1) set_timing_cfg_0(ddr); #endif - set_timing_cfg_3(ddr, common_dimm); - set_timing_cfg_1(ddr, common_dimm, cas_latency); + set_timing_cfg_3(ddr, common_dimm, cas_latency); + set_timing_cfg_1(ddr, popts, common_dimm, cas_latency); set_timing_cfg_2(ddr, popts, common_dimm, cas_latency, additive_latency); @@ -1042,8 +1353,8 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, set_timing_cfg_4(ddr); set_timing_cfg_5(ddr); - set_ddr_zq_cntl(ddr); - set_ddr_wrlvl_cntl(ddr); + set_ddr_zq_cntl(ddr, zq_en); + set_ddr_wrlvl_cntl(ddr, wrlvl_en); set_ddr_pd_cntl(ddr); set_ddr_sr_cntr(ddr, sr_it); diff --git a/cpu/mpc8xxx/ddr/ddr3_dimm_params.c b/cpu/mpc8xxx/ddr/ddr3_dimm_params.c new file mode 100644 index 0000000..ca4be78 --- /dev/null +++ b/cpu/mpc8xxx/ddr/ddr3_dimm_params.c @@ -0,0 +1,314 @@ +/* + * Copyright (C) 2008 Freescale Semiconductor, Inc. + * Dave Liu <daveliu@freescale.com> + * + * calculate the organization and timing parameter + * from ddr3 spd, please refer to the spec + * JEDEC standard No.21-C 4_01_02_11R18.pdf + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + */ + +#include <common.h> +#include <asm/fsl_ddr_sdram.h> + +#include "ddr.h" + +/* + * Calculate the Density of each Physical Rank. + * Returned size is in bytes. + * + * each rank size = + * sdram capacity(bit) / 8 * primary bus width / sdram width + * + * where: sdram capacity = spd byte4[3:0] + * primary bus width = spd byte8[2:0] + * sdram width = spd byte7[2:0] + * + * SPD byte4 - sdram density and banks + * bit[3:0] size(bit) size(byte) + * 0000 256Mb 32MB + * 0001 512Mb 64MB + * 0010 1Gb 128MB + * 0011 2Gb 256MB + * 0100 4Gb 512MB + * 0101 8Gb 1GB + * 0110 16Gb 2GB + * + * SPD byte8 - module memory bus width + * bit[2:0] primary bus width + * 000 8bits + * 001 16bits + * 010 32bits + * 011 64bits + * + * SPD byte7 - module organiztion + * bit[2:0] sdram device width + * 000 4bits + * 001 8bits + * 010 16bits + * 011 32bits + * + */ +static phys_size_t +compute_ranksize(const ddr3_spd_eeprom_t *spd) +{ + phys_size_t bsize; + + int nbit_sdram_cap_bsize = 0; + int nbit_primary_bus_width = 0; + int nbit_sdram_width = 0; + + if ((spd->density_banks & 0xf) < 7) + nbit_sdram_cap_bsize = (spd->density_banks & 0xf) + 28; + if ((spd->bus_width & 0x7) < 4) + nbit_primary_bus_width = (spd->bus_width & 0x7) + 3; + if ((spd->organization & 0x7) < 4) + nbit_sdram_width = (spd->organization & 0x7) + 2; + + bsize = 1 << (nbit_sdram_cap_bsize - 3 + + nbit_primary_bus_width - nbit_sdram_width); + + debug("DDR: DDR III rank density = 0x%08x\n", bsize); + + return bsize; +} + +/* + * ddr_compute_dimm_parameters for DDR3 SPD + * + * Compute DIMM parameters based upon the SPD information in spd. + * Writes the results to the dimm_params_t structure pointed by pdimm. + * + */ +unsigned int +ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, + dimm_params_t *pdimm, + unsigned int dimm_number) +{ + unsigned int retval; + unsigned int mtb_ps; + + if (spd->mem_type) { + if (spd->mem_type != SPD_MEMTYPE_DDR3) { + printf("DIMM %u: is not a DDR3 SPD.\n", dimm_number); + return 1; + } + } else { + memset(pdimm, 0, sizeof(dimm_params_t)); + return 1; + } + + retval = ddr3_spd_check(spd); + if (retval) { + printf("DIMM %u: failed checksum\n", dimm_number); + return 2; + } + + /* + * The part name in ASCII in the SPD EEPROM is not null terminated. + * Guarantee null termination here by presetting all bytes to 0 + * and copying the part name in ASCII from the SPD onto it + */ + memset(pdimm->mpart, 0, sizeof(pdimm->mpart)); + memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1); + + /* DIMM organization parameters */ + pdimm->n_ranks = ((spd->organization >> 3) & 0x7) + 1; + pdimm->rank_density = compute_ranksize(spd); + pdimm->capacity = pdimm->n_ranks * pdimm->rank_density; + pdimm->primary_sdram_width = 1 << (3 + (spd->bus_width & 0x7)); + if ((spd->bus_width >> 3) & 0x3) + pdimm->ec_sdram_width = 8; + else + pdimm->ec_sdram_width = 0; + pdimm->data_width = pdimm->primary_sdram_width + + pdimm->ec_sdram_width; + + switch (spd->module_type & 0xf) { + case 0x01: /* RDIMM */ + case 0x05: /* Mini-RDIMM */ + pdimm->registered_dimm = 1; /* register buffered */ + break; + + case 0x02: /* UDIMM */ + case 0x03: /* SO-DIMM */ + case 0x04: /* Micro-DIMM */ + case 0x06: /* Mini-UDIMM */ + pdimm->registered_dimm = 0; /* unbuffered */ + break; + + default: + printf("unknown dimm_type 0x%02X\n", spd->module_type); + return 1; + } + + /* SDRAM device parameters */ + pdimm->n_row_addr = ((spd->addressing >> 3) & 0x7) + 12; + pdimm->n_col_addr = (spd->addressing & 0x7) + 9; + pdimm->n_banks_per_sdram_device = 8 << ((spd->density_banks >> 4) & 0x7); + + /* + * The SPD spec has not the ECC bit, + * We consider the DIMM as ECC capability + * when the extension bus exist + */ + if (pdimm->ec_sdram_width) + pdimm->edc_config = 0x02; + else + pdimm->edc_config = 0x00; + + /* + * The SPD spec has not the burst length byte + * but DDR3 spec has nature BL8 and BC4, + * BL8 -bit3, BC4 -bit2 + */ + pdimm->burst_lengths_bitmask = 0x0c; + pdimm->row_density = __ilog2(pdimm->rank_density); + + /* MTB - medium timebase + * The unit in the SPD spec is ns, + * We convert it to ps. + * eg: MTB = 0.125ns (125ps) + */ + mtb_ps = (spd->mtb_dividend * 1000) /spd->mtb_divisor; + pdimm->mtb_ps = mtb_ps; + + /* + * sdram minimum cycle time + * we assume the MTB is 0.125ns + * eg: + * tCK_min=15 MTB (1.875ns) ->DDR3-1066 + * =12 MTB (1.5ns) ->DDR3-1333 + * =10 MTB (1.25ns) ->DDR3-1600 + */ + pdimm->tCKmin_X_ps = spd->tCK_min * mtb_ps; + + /* + * CAS latency supported + * bit4 - CL4 + * bit5 - CL5 + * bit18 - CL18 + */ + pdimm->caslat_X = ((spd->caslat_msb << 8) | spd->caslat_lsb) << 4; + + /* + * min CAS latency time + * eg: tAA_min = + * DDR3-800D 100 MTB (12.5ns) + * DDR3-1066F 105 MTB (13.125ns) + * DDR3-1333H 108 MTB (13.5ns) + * DDR3-1600H 90 MTB (11.25ns) + */ + pdimm->tAA_ps = spd->tAA_min * mtb_ps; + + /* + * min write recovery time + * eg: + * tWR_min = 120 MTB (15ns) -> all speed grades. + */ + pdimm->tWR_ps = spd->tWR_min * mtb_ps; + + /* + * min RAS to CAS delay time + * eg: tRCD_min = + * DDR3-800 100 MTB (12.5ns) + * DDR3-1066F 105 MTB (13.125ns) + * DDR3-1333H 108 MTB (13.5ns) + * DDR3-1600H 90 MTB (11.25) + */ + pdimm->tRCD_ps = spd->tRCD_min * mtb_ps; + + /* + * min row active to row active delay time + * eg: tRRD_min = + * DDR3-800(1KB page) 80 MTB (10ns) + * DDR3-1333(1KB page) 48 MTB (6ns) + */ + pdimm->tRRD_ps = spd->tRRD_min * mtb_ps; + + /* + * min row precharge delay time + * eg: tRP_min = + * DDR3-800D 100 MTB (12.5ns) + * DDR3-1066F 105 MTB (13.125ns) + * DDR3-1333H 108 MTB (13.5ns) + * DDR3-1600H 90 MTB (11.25ns) + */ + pdimm->tRP_ps = spd->tRP_min * mtb_ps; + + /* min active to precharge delay time + * eg: tRAS_min = + * DDR3-800D 300 MTB (37.5ns) + * DDR3-1066F 300 MTB (37.5ns) + * DDR3-1333H 288 MTB (36ns) + * DDR3-1600H 280 MTB (35ns) + */ + pdimm->tRAS_ps = (((spd->tRAS_tRC_ext & 0xf) << 8) | spd->tRAS_min_lsb) + * mtb_ps; + /* + * min active to actice/refresh delay time + * eg: tRC_min = + * DDR3-800D 400 MTB (50ns) + * DDR3-1066F 405 MTB (50.625ns) + * DDR3-1333H 396 MTB (49.5ns) + * DDR3-1600H 370 MTB (46.25ns) + */ + pdimm->tRC_ps = (((spd->tRAS_tRC_ext & 0xf0) << 4) | spd->tRC_min_lsb) + * mtb_ps; + /* + * min refresh recovery delay time + * eg: tRFC_min = + * 512Mb 720 MTB (90ns) + * 1Gb 880 MTB (110ns) + * 2Gb 1280 MTB (160ns) + */ + pdimm->tRFC_ps = ((spd->tRFC_min_msb << 8) | spd->tRFC_min_lsb) + * mtb_ps; + /* + * min internal write to read command delay time + * eg: tWTR_min = 40 MTB (7.5ns) - all speed bins. + * tWRT is at least 4 mclk independent of operating freq. + */ + pdimm->tWTR_ps = spd->tWTR_min * mtb_ps; + + /* + * min internal read to precharge command delay time + * eg: tRTP_min = 40 MTB (7.5ns) - all speed bins. + * tRTP is at least 4 mclk independent of operating freq. + */ + pdimm->tRTP_ps = spd->tRTP_min * mtb_ps; + + /* + * Average periodic refresh interval + * tREFI = 7.8 us at normal temperature range + * = 3.9 us at ext temperature range + */ + pdimm->refresh_rate_ps = 7800000; + + /* + * min four active window delay time + * eg: tFAW_min = + * DDR3-800(1KB page) 320 MTB (40ns) + * DDR3-1066(1KB page) 300 MTB (37.5ns) + * DDR3-1333(1KB page) 240 MTB (30ns) + * DDR3-1600(1KB page) 240 MTB (30ns) + */ + pdimm->tFAW_ps = (((spd->tFAW_msb & 0xf) << 8) | spd->tFAW_min) + * mtb_ps; + + /* + * We need check the address mirror for unbuffered DIMM + * If SPD indicate the address map mirror, The DDR controller + * need care it. + */ + if ((spd->module_type == SPD_MODULETYPE_UDIMM) || + (spd->module_type == SPD_MODULETYPE_SODIMM) || + (spd->module_type == SPD_MODULETYPE_MICRODIMM) || + (spd->module_type == SPD_MODULETYPE_MINIUDIMM)) + pdimm->mirrored_dimm = spd->mod_section.unbuffered.addr_mapping & 0x1; + + return 0; +} diff --git a/cpu/mpc8xxx/ddr/lc_common_dimm_params.c b/cpu/mpc8xxx/ddr/lc_common_dimm_params.c index fbeb236..e888e3e 100644 --- a/cpu/mpc8xxx/ddr/lc_common_dimm_params.c +++ b/cpu/mpc8xxx/ddr/lc_common_dimm_params.c @@ -11,6 +11,59 @@ #include "ddr.h" +unsigned int +compute_cas_latency_ddr3(const dimm_params_t *dimm_params, + common_timing_params_t *outpdimm, + unsigned int number_of_dimms) +{ + unsigned int i; + unsigned int tAAmin_ps = 0; + unsigned int tCKmin_X_ps = 0; + unsigned int common_caslat; + unsigned int caslat_actual; + unsigned int retry = 16; + unsigned int tmp; + const unsigned int mclk_ps = get_memory_clk_period_ps(); + + /* compute the common CAS latency supported between slots */ + tmp = dimm_params[0].caslat_X; + for (i = 1; i < number_of_dimms; i++) + tmp &= dimm_params[i].caslat_X; + common_caslat = tmp; + + /* compute the max tAAmin tCKmin between slots */ + for (i = 0; i < number_of_dimms; i++) { + tAAmin_ps = max(tAAmin_ps, dimm_params[i].tAA_ps); + tCKmin_X_ps = max(tCKmin_X_ps, dimm_params[i].tCKmin_X_ps); + } + /* validate if the memory clk is in the range of dimms */ + if (mclk_ps < tCKmin_X_ps) { + printf("The DIMM max tCKmin is %d ps," + "doesn't support the MCLK cycle %d ps\n", + tCKmin_X_ps, mclk_ps); + return 1; + } + /* determine the acutal cas latency */ + caslat_actual = (tAAmin_ps + mclk_ps - 1) / mclk_ps; + /* check if the dimms support the CAS latency */ + while (!(common_caslat & (1 << caslat_actual)) && retry > 0) { + caslat_actual++; + retry--; + } + /* once the caculation of caslat_actual is completed + * we must verify that this CAS latency value does not + * exceed tAAmax, which is 20 ns for all DDR3 speed grades + */ + if (caslat_actual * mclk_ps > 20000) { + printf("The choosen cas latency %d is too large\n", + caslat_actual); + return 1; + } + outpdimm->lowest_common_SPD_caslat = caslat_actual; + + return 0; +} + /* * compute_lowest_common_dimm_parameters() * @@ -46,12 +99,14 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, unsigned int tQHS_ps = 0; unsigned int temp1, temp2; - unsigned int lowest_good_caslat; unsigned int additive_latency = 0; +#if !defined(CONFIG_FSL_DDR3) const unsigned int mclk_ps = get_memory_clk_period_ps(); + unsigned int lowest_good_caslat; unsigned int not_ok; debug("using mclk_ps = %u\n", mclk_ps); +#endif temp1 = 0; for (i = 0; i < number_of_dimms; i++) { @@ -164,6 +219,10 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, "DIMMs detected!\n"); } +#if defined(CONFIG_FSL_DDR3) + if (compute_cas_latency_ddr3(dimm_params, outpdimm, number_of_dimms)) + return 1; +#else /* * Compute a CAS latency suitable for all DIMMs * @@ -281,6 +340,7 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, } outpdimm->highest_common_derated_caslat = temp1; debug("highest common dereated CAS latency = %u\n", temp1); +#endif /* #if defined(CONFIG_FSL_DDR3) */ /* Determine if all DIMMs ECC capable. */ temp1 = 1; @@ -297,14 +357,14 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, } outpdimm->all_DIMMs_ECC_capable = temp1; - +#ifndef CONFIG_FSL_DDR3 /* FIXME: move to somewhere else to validate. */ if (mclk_ps > tCKmax_max_ps) { printf("Warning: some of the installed DIMMs " "can not operate this slowly.\n"); return 1; } - +#endif /* * Compute additive latency. * @@ -314,7 +374,7 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, * which comes from Trcd, and also note that: * add_lat + caslat must be >= 4 * - * For DDR3, FIXME additive latency determination + * For DDR3, we use the AL=0 * * When to use additive latency for DDR2: * @@ -371,7 +431,11 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, } #elif defined(CONFIG_FSL_DDR3) -error "FIXME determine additive latency for DDR3" + /* + * The system will not use the global auto-precharge mode. + * However, it uses the page mode, so we set AL=0 + */ + additive_latency = 0; #endif /* diff --git a/cpu/mpc8xxx/ddr/options.c b/cpu/mpc8xxx/ddr/options.c index 29d4143..db44291 100644 --- a/cpu/mpc8xxx/ddr/options.c +++ b/cpu/mpc8xxx/ddr/options.c @@ -96,10 +96,8 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, */ #if defined(CONFIG_FSL_DDR1) popts->DQS_config = 0; -#elif defined(CONFIG_FSL_DDR2) +#elif defined(CONFIG_FSL_DDR2) || defined(CONFIG_FSL_DDR3) popts->DQS_config = 1; -#else -#error "Fix DQS for DDR3" #endif /* Choose self-refresh during sleep. */ @@ -112,7 +110,17 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, popts->data_bus_width = 0; /* Choose burst length. */ - popts->burst_length = 4; /* has to be 4 for DDR2 */ +#if defined(CONFIG_FSL_DDR3) + popts->OTF_burst_chop_en = 1; /* on-the-fly burst chop */ + popts->burst_length = DDR_OTF; /* on-the-fly BC4 and BL8 */ +#else + popts->burst_length = DDR_BL4; /* has to be 4 for DDR2 */ +#endif + + /* Choose ddr controller address mirror mode */ +#if defined(CONFIG_FSL_DDR3) + popts->mirrored_dimm = pdimm[0].mirrored_dimm; +#endif /* Global Timing Parameters. */ debug("mclk_ps = %u ps\n", get_memory_clk_period_ps()); @@ -181,7 +189,17 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, popts->tFAW_window_four_activates_ps = 37500; #elif defined(CONFIG_FSL_DDR3) -#error "FIXME determine four activates for DDR3" + popts->tFAW_window_four_activates_ps = pdimm[0].tFAW_ps; +#endif + popts->zq_en = 0; + popts->wrlvl_en = 0; +#if defined(CONFIG_FSL_DDR3) + /* + * due to ddr3 dimm is fly-by topology + * we suggest to enable write leveling to + * meet the tQDSS under different loading. + */ + popts->wrlvl_en = 1; #endif /* diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c index ed5f5b2..185634d 100644 --- a/drivers/i2c/soft_i2c.c +++ b/drivers/i2c/soft_i2c.c @@ -51,14 +51,12 @@ DECLARE_GLOBAL_DATA_PTR; #endif - /*----------------------------------------------------------------------- * Definitions */ #define RETRIES 0 - #define I2C_ACK 0 /* PD_SDA level to ack a byte */ #define I2C_NOACK 1 /* PD_SDA level to noack a byte */ @@ -154,7 +152,6 @@ static void send_stop(void) I2C_TRISTATE; } - /*----------------------------------------------------------------------- * ack should be I2C_ACK or I2C_NOACK */ @@ -174,7 +171,6 @@ static void send_ack(int ack) I2C_DELAY; } - /*----------------------------------------------------------------------- * Send 8 bits and look for an acknowledgement. */ @@ -246,6 +242,7 @@ int i2c_set_bus_num(unsigned int bus) #endif return 0; } +#endif /* TODO: add 100/400k switching */ unsigned int i2c_get_bus_speed(void) @@ -260,7 +257,6 @@ int i2c_set_bus_speed(unsigned int speed) return 0; } -#endif /*----------------------------------------------------------------------- * if ack == I2C_ACK, ACK the byte so can continue reading, else diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c index 58340c1..be43a3e 100644 --- a/drivers/misc/fsl_law.c +++ b/drivers/misc/fsl_law.c @@ -35,7 +35,7 @@ DECLARE_GLOBAL_DATA_PTR; defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) #define FSL_HW_NUM_LAWS 8 #elif defined(CONFIG_MPC8548) || defined(CONFIG_MPC8544) || \ - defined(CONFIG_MPC8568) || \ + defined(CONFIG_MPC8568) || defined(CONFIG_MPC8569) || \ defined(CONFIG_MPC8641) || defined(CONFIG_MPC8610) #define FSL_HW_NUM_LAWS 10 #elif defined(CONFIG_MPC8536) || defined(CONFIG_MPC8572) || \ diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c index e90a4a5..ea5a14b 100644 --- a/drivers/qe/qe.c +++ b/drivers/qe/qe.c @@ -161,6 +161,15 @@ void qe_init(uint qe_base) /* Init the QE IMMR base */ qe_immr = (qe_map_t *)qe_base; +#ifdef CONFIG_SYS_QE_FW_ADDR + /* Upload microcode to IRAM for those SOCs which do not have ROM in QE. + */ + qe_upload_firmware((const struct qe_firmware *) CONFIG_SYS_QE_FW_ADDR); + + /* enable the microcode in IRAM */ + out_be32(&qe_immr->iram.iready,QE_IRAM_READY); +#endif + gd->mp_alloc_base = QE_DATAONLY_BASE; gd->mp_alloc_top = gd->mp_alloc_base + QE_DATAONLY_SIZE; diff --git a/drivers/qe/qe.h b/drivers/qe/qe.h index a55555f..d78edba 100644 --- a/drivers/qe/qe.h +++ b/drivers/qe/qe.h @@ -230,6 +230,7 @@ typedef enum qe_clock { /* I-RAM */ #define QE_IRAM_IADD_AIE 0x80000000 /* Auto Increment Enable */ #define QE_IRAM_IADD_BADDR 0x00080000 /* Base Address */ +#define QE_IRAM_READY 0x80000000 /* Structure that defines QE firmware binary files. * diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 3831dd9..822dc1a 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -55,6 +55,7 @@ COBJS-$(CONFIG_RTC_MPC8xx) += mpc8xx.o COBJS-$(CONFIG_RTC_PCF8563) += pcf8563.o COBJS-$(CONFIG_RTC_PL031) += pl031.o COBJS-$(CONFIG_RTC_RS5C372A) += rs5c372.o +COBJS-$(CONFIG_RTC_RTC4543) += rtc4543.o COBJS-$(CONFIG_RTC_RX8025) += rx8025.o COBJS-$(CONFIG_RTC_S3C24X0) += s3c24x0_rtc.o COBJS-$(CONFIG_RTC_S3C44B0) += s3c44b0_rtc.o diff --git a/drivers/rtc/rtc4543.c b/drivers/rtc/rtc4543.c new file mode 100644 index 0000000..242d9bc --- /dev/null +++ b/drivers/rtc/rtc4543.c @@ -0,0 +1,118 @@ +/* + * (C) Copyright 2008, 2009 + * Andreas Pfefferle, DENX Software Engineering, ap@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 <asm/io.h> +#include <common.h> +#include <command.h> +#include <config.h> +#include <bcd.h> +#include <rtc.h> +#include <tws.h> + +#if defined(CONFIG_CMD_DATE) + +/* + * Note: The acrobatics below is due to the hideously ingenius idea of + * the chip designers. As the chip does not allow register + * addressing, all values need to be read and written in one go. Sure + * enough, the 'wday' field (0-6) is transferred using the economic + * number of 4 bits right in the middle of the packet..... + */ + +int rtc_get(struct rtc_time *tm) +{ + int rel = 0; + uchar buffer[7]; + + memset(buffer, 0, 7); + + /* Read 52 bits into our buffer */ + tws_read(buffer, 52); + + tm->tm_sec = BCD2BIN( buffer[0] & 0x7F); + tm->tm_min = BCD2BIN( buffer[1] & 0x7F); + tm->tm_hour = BCD2BIN( buffer[2] & 0x3F); + tm->tm_wday = BCD2BIN( buffer[3] & 0x07); + tm->tm_mday = BCD2BIN((buffer[3] & 0xF0) >> 4 | (buffer[4] & 0x0F) << 4); + tm->tm_mon = BCD2BIN((buffer[4] & 0x30) >> 4 | (buffer[5] & 0x0F) << 4); + tm->tm_year = BCD2BIN((buffer[5] & 0xF0) >> 4 | (buffer[6] & 0x0F) << 4) + 2000; + tm->tm_yday = 0; + tm->tm_isdst = 0; + + if (tm->tm_sec & 0x80) { + puts("### Warning: RTC Low Voltage - date/time not reliable\n"); + rel = -1; + } + + debug("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday, + tm->tm_hour, tm->tm_min, tm->tm_sec); + + return rel; +} + +int rtc_set(struct rtc_time *tm) +{ + uchar buffer[7]; + uchar tmp; + + debug("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday, + tm->tm_hour, tm->tm_min, tm->tm_sec); + + memset(buffer, 0, 7); + buffer[0] = BIN2BCD(tm->tm_sec); + buffer[1] = BIN2BCD(tm->tm_min); + buffer[2] = BIN2BCD(tm->tm_hour); + buffer[3] = BIN2BCD(tm->tm_wday); + tmp = BIN2BCD(tm->tm_mday); + buffer[3] |= (tmp & 0x0F) << 4; + buffer[4] = (tmp & 0xF0) >> 4; + tmp = BIN2BCD(tm->tm_mon); + buffer[4] |= (tmp & 0x0F) << 4; + buffer[5] = (tmp & 0xF0) >> 4; + tmp = BIN2BCD(tm->tm_year % 100); + buffer[5] |= (tmp & 0x0F) << 4; + buffer[6] = (tmp & 0xF0) >> 4; + + /* Write the resulting 52 bits to device */ + tws_write(buffer, 52); + + return 0; +} + +void rtc_reset(void) +{ + struct rtc_time tmp; + + tmp.tm_sec = 0; + tmp.tm_min = 0; + tmp.tm_hour = 0; + tmp.tm_wday = 4; + tmp.tm_mday = 1; + tmp.tm_mon = 1; + tmp.tm_year = 2000; + rtc_set(&tmp); +} + +#endif diff --git a/drivers/twserial/Makefile b/drivers/twserial/Makefile new file mode 100644 index 0000000..0b059f3 --- /dev/null +++ b/drivers/twserial/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2009 +# Detlev Zundel, DENX Software Engineering, dzu@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 + +LIB := $(obj)libtws.a + +COBJS-$(CONFIG_SOFT_TWS) += soft_tws.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/twserial/soft_tws.c b/drivers/twserial/soft_tws.c new file mode 100644 index 0000000..0b50e1d --- /dev/null +++ b/drivers/twserial/soft_tws.c @@ -0,0 +1,111 @@ +/* + * (C) Copyright 2009 + * Detlev Zundel, DENX Software Engineering, dzu@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 + * + */ + +#define TWS_IMPLEMENTATION +#include <common.h> + +/*=====================================================================*/ +/* Public Functions */ +/*=====================================================================*/ + +/*----------------------------------------------------------------------- + * Read bits + */ +int tws_read(uchar *buffer, int len) +{ + int rem = len; + uchar accu, shift; + + debug("tws_read: buffer %p len %d\n", buffer, len); + + /* Configure the data pin for input */ + tws_data_config_output(0); + + /* Disable WR, i.e. setup a read */ + tws_wr(0); + udelay(1); + + /* Rise CE */ + tws_ce(1); + udelay(1); + + for (; rem > 0; ) { + for (shift = 0, accu = 0; + (rem > 0) && (shift < 8); + rem--, shift++) { + tws_clk(1); + udelay(10); + accu |= (tws_data_read() << shift); /* LSB first */ + tws_clk(0); + udelay(10); + } + *buffer++ = accu; + } + + /* Lower CE */ + tws_ce(0); + + return len - rem; +} + + +/*----------------------------------------------------------------------- + * Write bits + */ +int tws_write(uchar *buffer, int len) +{ + int rem = len; + uchar accu, shift; + + debug("tws_write: buffer %p len %d\n", buffer, len); + + /* Configure the data pin for output */ + tws_data_config_output(1); + + /* Enable WR, i.e. setup a write */ + tws_wr(1); + udelay(1); + + /* Rise CE */ + tws_ce(1); + udelay(1); + + for (; rem > 0; ) { + for (shift = 0, accu = *buffer++; + (rem > 0) && (shift < 8); + rem--, shift++) { + tws_data(accu & 0x01); /* LSB first */ + tws_clk(1); + udelay(10); + tws_clk(0); + udelay(10); + accu >>= 1; + } + } + + /* Lower CE */ + tws_ce(0); + + return len - rem; +} diff --git a/include/asm-ppc/fsl_ddr_dimm_params.h b/include/asm-ppc/fsl_ddr_dimm_params.h index c794eed..55923e0 100644 --- a/include/asm-ppc/fsl_ddr_dimm_params.h +++ b/include/asm-ppc/fsl_ddr_dimm_params.h @@ -33,9 +33,15 @@ typedef struct dimm_params_s { /* used in computing base address of DIMMs */ unsigned long long base_address; + /* mirrored DIMMs */ + unsigned int mirrored_dimm; /* only for ddr3 */ /* DIMM timing parameters */ + unsigned int mtb_ps; /* medium timebase ps, only for ddr3 */ + unsigned int tAA_ps; /* minimum CAS latency time, only for ddr3 */ + unsigned int tFAW_ps; /* four active window delay, only for ddr3 */ + /* * SDRAM clock periods * The range for these are 1000-10000 so a short should be sufficient @@ -67,6 +73,7 @@ typedef struct dimm_params_s { unsigned int refresh_rate_ps; + /* DDR3 doesn't need these as below */ unsigned int tIS_ps; /* byte 32, spd->ca_setup */ unsigned int tIH_ps; /* byte 33, spd->ca_hold */ unsigned int tDS_ps; /* byte 34, spd->data_setup */ diff --git a/include/asm-ppc/fsl_ddr_sdram.h b/include/asm-ppc/fsl_ddr_sdram.h index 6e3b255..c2e5aee 100644 --- a/include/asm-ppc/fsl_ddr_sdram.h +++ b/include/asm-ppc/fsl_ddr_sdram.h @@ -19,6 +19,11 @@ #define SDRAM_TYPE_LPDDR1 6 #define SDRAM_TYPE_DDR3 7 +#define DDR_BL4 4 /* burst length 4 */ +#define DDR_BC4 DDR_BL4 /* burst chop for ddr3 */ +#define DDR_OTF 6 /* on-the-fly BC4 and BL8 */ +#define DDR_BL8 8 /* burst length 8 */ + #if defined(CONFIG_FSL_DDR1) #define FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR (1) typedef ddr1_spd_eeprom_t generic_spd_eeprom_t; @@ -68,6 +73,18 @@ typedef ddr3_spd_eeprom_t generic_spd_eeprom_t; #define SDRAM_CFG_2T_EN 0x00008000 #define SDRAM_CFG_BI 0x00000001 +#if defined(CONFIG_P4080) +#define RD_TO_PRE_MASK 0xf +#define RD_TO_PRE_SHIFT 13 +#define WR_DATA_DELAY_MASK 0xf +#define WR_DATA_DELAY_SHIFT 9 +#else +#define RD_TO_PRE_MASK 0x7 +#define RD_TO_PRE_SHIFT 13 +#define WR_DATA_DELAY_MASK 0x7 +#define WR_DATA_DELAY_SHIFT 10 +#endif + /* Record of register values computed */ typedef struct fsl_ddr_cfg_regs_s { struct { @@ -145,7 +162,11 @@ typedef struct memctl_options_s { unsigned int dynamic_power; /* DYN_PWR */ /* memory data width to use (16-bit, 32-bit, 64-bit) */ unsigned int data_bus_width; - unsigned int burst_length; /* 4, 8 */ + unsigned int burst_length; /* BL4, OTF and BL8 */ + /* On-The-Fly Burst Chop enable */ + unsigned int OTF_burst_chop_en; + /* mirrior DIMMs for DDR3 */ + unsigned int mirrored_dimm; /* Global Timing Parameters */ unsigned int cas_latency_override; @@ -164,9 +185,17 @@ typedef struct memctl_options_s { unsigned int tCKE_clock_pulse_width_ps; /* tCKE */ unsigned int tFAW_window_four_activates_ps; /* tFAW -- FOUR_ACT */ + /* Rtt impedance */ + unsigned int rtt_override; /* rtt_override enable */ + unsigned int rtt_override_value; /* that is Rtt_Nom for DDR3 */ + /* Automatic self refresh */ unsigned int auto_self_refresh_en; unsigned int sr_it; + /* ZQ calibration */ + unsigned int zq_en; + /* Write leveling */ + unsigned int wrlvl_en; } memctl_options_t; extern phys_size_t fsl_ddr_sdram(void); diff --git a/include/asm-ppc/fsl_lbc.h b/include/asm-ppc/fsl_lbc.h index 9fa0b65..bc1ebe6 100644 --- a/include/asm-ppc/fsl_lbc.h +++ b/include/asm-ppc/fsl_lbc.h @@ -397,6 +397,33 @@ #define FPAR_LP_CI 0x000007FF #define FPAR_LP_CI_SHIFT 0 +/* LSDMR - SDRAM Machine Mode Register + */ +#define LSDMR_RFEN (1 << (31 - 1)) +#define LSDMR_BSMA1516 (3 << (31 - 10)) +#define LSDMR_BSMA1617 (4 << (31 - 10)) +#define LSDMR_RFCR5 (3 << (31 - 16)) +#define LSDMR_RFCR16 (7 << (31 - 16)) +#define LSDMR_PRETOACT3 (3 << (31 - 19)) +#define LSDMR_PRETOACT7 (7 << (31 - 19)) +#define LSDMR_ACTTORW3 (3 << (31 - 22)) +#define LSDMR_ACTTORW7 (7 << (31 - 22)) +#define LSDMR_ACTTORW6 (6 << (31 - 22)) +#define LSDMR_BL8 (1 << (31 - 23)) +#define LSDMR_WRC2 (2 << (31 - 27)) +#define LSDMR_WRC4 (0 << (31 - 27)) +#define LSDMR_BUFCMD (1 << (31 - 29)) +#define LSDMR_CL3 (3 << (31 - 31)) + +#define LSDMR_OP_NORMAL (0 << (31 - 4)) +#define LSDMR_OP_ARFRSH (1 << (31 - 4)) +#define LSDMR_OP_SRFRSH (2 << (31 - 4)) +#define LSDMR_OP_MRW (3 << (31 - 4)) +#define LSDMR_OP_PRECH (4 << (31 - 4)) +#define LSDMR_OP_PCHALL (5 << (31 - 4)) +#define LSDMR_OP_ACTBNK (6 << (31 - 4)) +#define LSDMR_OP_RWINV (7 << (31 - 4)) + /* LTESR - Transfer Error Status Register */ #define LTESR_BM 0x80000000 diff --git a/include/asm-ppc/immap_85xx.h b/include/asm-ppc/immap_85xx.h index 094fb9c..0810b8e 100644 --- a/include/asm-ppc/immap_85xx.h +++ b/include/asm-ppc/immap_85xx.h @@ -1609,8 +1609,19 @@ typedef struct ccsr_gur { char res2[12]; uint gpiocr; /* 0xe0030 - GPIO control register */ char res3[12]; +#if defined(CONFIG_MPC8569) + uint plppar1; + /* 0xe0040 - Platform port pin assignment register 1 */ + uint plppar2; + /* 0xe0044 - Platform port pin assignment register 2 */ + uint plpdir1; + /* 0xe0048 - Platform port pin direction register 1 */ + uint plpdir2; + /* 0xe004c - Platform port pin direction register 2 */ +#else uint gpoutdr; /* 0xe0040 - General-purpose output data register */ char res4[12]; +#endif uint gpindr; /* 0xe0050 - General-purpose input data register */ char res5[12]; uint pmuxcr; /* 0xe0060 - Alternate function signal multiplex control */ @@ -1651,7 +1662,7 @@ typedef struct ccsr_gur { uint svr; /* 0xe00a4 - System version register */ char res10a[8]; uint rstcr; /* 0xe00b0 - Reset control register */ -#ifdef CONFIG_MPC8568 +#if defined(CONFIG_MPC8568)||defined(CONFIG_MPC8569) char res10b[76]; par_io_t qe_par_io[7]; /* 0xe0100 - 0xe01bf */ char res10c[3136]; diff --git a/include/asm-ppc/immap_qe.h b/include/asm-ppc/immap_qe.h index 39da377..66a4735 100644 --- a/include/asm-ppc/immap_qe.h +++ b/include/asm-ppc/immap_qe.h @@ -20,7 +20,9 @@ typedef struct qe_iram { u32 iadd; /* I-RAM Address Register */ u32 idata; /* I-RAM Data Register */ - u8 res0[0x78]; + u8 res0[0x4]; + u32 iready; + u8 res1[0x70]; } __attribute__ ((packed)) qe_iram_t; /* QE Interrupt Controller @@ -580,7 +582,7 @@ typedef struct qe_immap { u8 res14[0x300]; u8 res15[0x3A00]; u8 res16[0x8000]; /* 0x108000 - 0x110000 */ -#if defined(CONFIG_MPC8568) +#if defined(CONFIG_MPC8568)||defined(CONFIG_MPC8569) u8 muram[0x10000]; /* 0x1_0000 - 0x2_0000 Multi-user RAM */ u8 res17[0x20000]; /* 0x2_0000 - 0x4_0000 */ #else @@ -592,7 +594,7 @@ typedef struct qe_immap { extern qe_map_t *qe_immr; -#if defined(CONFIG_MPC8568) +#if defined(CONFIG_MPC8568) || defined(CONFIG_MPC8569) #define QE_MURAM_SIZE 0x10000UL #elif defined(CONFIG_MPC8360) #define QE_MURAM_SIZE 0xc000UL diff --git a/include/asm-ppc/mp.h b/include/asm-ppc/mp.h new file mode 100644 index 0000000..8a5486f --- /dev/null +++ b/include/asm-ppc/mp.h @@ -0,0 +1,31 @@ +/* + * Copyright 2009 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. + * + * 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 + * + */ + +#ifndef _ASM_MP_H_ +#define _ASM_MP_H_ + +#include <lmb.h> + +void setup_mp(void); +void cpu_mp_lmb_reserve(struct lmb *lmb); +u32 determine_mp_bootpg(void); + +#endif + diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index 5b29de0..83e3581 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -955,6 +955,8 @@ #define SVR_8567_E 0x807E00 #define SVR_8568 0x807500 #define SVR_8568_E 0x807D00 +#define SVR_8569 0x808000 +#define SVR_8569_E 0x808800 #define SVR_8572 0x80E000 #define SVR_8572_E 0x80E800 #define SVR_P2020 0x80E200 diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h index 0ef4eba..21aedee 100644 --- a/include/configs/MPC8313ERDB.h +++ b/include/configs/MPC8313ERDB.h @@ -544,7 +544,7 @@ #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ -#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10) +#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT7L (0) diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h index 4eab285..9b8b033 100644 --- a/include/configs/MPC8323ERDB.h +++ b/include/configs/MPC8323ERDB.h @@ -248,34 +248,8 @@ #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ -/* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - #define CONFIG_SYS_LBC_LSDMR_COMMON 0x0063b723 -/* - * SDRAM Controller configuration sequence. - */ -#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_PCHALL) -#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_MRW) -#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_NORMAL) - #endif /* diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h index ea1928e..c82cda2 100644 --- a/include/configs/MPC832XEMDS.h +++ b/include/configs/MPC832XEMDS.h @@ -246,34 +246,8 @@ #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ -/* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - #define CONFIG_SYS_LBC_LSDMR_COMMON 0x0063b723 -/* - * SDRAM Controller configuration sequence. - */ -#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_PCHALL) -#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_MRW) -#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_NORMAL) - #endif /* diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h index b3c0e2d..3c57403 100644 --- a/include/configs/MPC8349EMDS.h +++ b/include/configs/MPC8349EMDS.h @@ -262,60 +262,24 @@ #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ -/* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_RFCR8 (5 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT6 (5 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_WRC3 (3 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFEN \ - | CONFIG_SYS_LBC_LSDMR_BSMA1516 \ - | CONFIG_SYS_LBC_LSDMR_RFCR8 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT6 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW3 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC3 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFEN \ + | LSDMR_BSMA1516 \ + | LSDMR_RFCR8 \ + | LSDMR_PRETOACT6 \ + | LSDMR_ACTTORW3 \ + | LSDMR_BL8 \ + | LSDMR_WRC3 \ + | LSDMR_CL3 \ ) /* * SDRAM Controller configuration sequence. */ -#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_PCHALL) -#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_MRW) -#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_NORMAL) +#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) +#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) +#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) #endif /* @@ -683,7 +647,8 @@ #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ -#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \ + BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT7L (0) diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h index 38a7386..ab6fe55 100644 --- a/include/configs/MPC8349ITX.h +++ b/include/configs/MPC8349ITX.h @@ -615,7 +615,8 @@ boards, we say we have two, but don't display a message if we find only one. */ #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ -#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \ + BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT7L 0 diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h index bdd6b87..4b09de1 100644 --- a/include/configs/MPC8360EMDS.h +++ b/include/configs/MPC8360EMDS.h @@ -271,33 +271,16 @@ #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ -/* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - #define CONFIG_SYS_LBC_LSDMR_COMMON 0x0063b723 /* * SDRAM Controller configuration sequence. */ -#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_PCHALL) -#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_MRW) -#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_NORMAL) +#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) +#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) +#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) #endif diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h index 4aaad55..5253611 100644 --- a/include/configs/MPC8540ADS.h +++ b/include/configs/MPC8540ADS.h @@ -197,57 +197,24 @@ #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/ -/* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_BSMA1516 \ - | CONFIG_SYS_LBC_LSDMR_RFCR5 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT3 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW3 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC2 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ - | CONFIG_SYS_LBC_LSDMR_RFEN \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \ + | LSDMR_RFCR5 \ + | LSDMR_PRETOACT3 \ + | LSDMR_ACTTORW3 \ + | LSDMR_BL8 \ + | LSDMR_WRC2 \ + | LSDMR_CL3 \ + | LSDMR_RFEN \ ) /* * SDRAM Controller configuration sequence. */ -#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_PCHALL) -#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_MRW) -#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_NORMAL) +#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) +#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) +#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) /* diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h index fa82fbc..813512c 100644 --- a/include/configs/MPC8541CDS.h +++ b/include/configs/MPC8541CDS.h @@ -207,41 +207,18 @@ extern unsigned long get_clock_freq(void); #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ /* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -/* * Common settings for all Local Bus SDRAM commands. * At run time, either BSMA1516 (for CPU 1.1) * or BSMA1617 (for CPU 1.0) (old) * is OR'ed in too. */ -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC4 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ - | CONFIG_SYS_LBC_LSDMR_RFEN \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \ + | LSDMR_PRETOACT7 \ + | LSDMR_ACTTORW7 \ + | LSDMR_BL8 \ + | LSDMR_WRC4 \ + | LSDMR_CL3 \ + | LSDMR_RFEN \ ) /* diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h index 95bce95..7089ac7 100644 --- a/include/configs/MPC8548CDS.h +++ b/include/configs/MPC8548CDS.h @@ -229,41 +229,18 @@ extern unsigned long get_clock_freq(void); #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ /* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -/* * Common settings for all Local Bus SDRAM commands. * At run time, either BSMA1516 (for CPU 1.1) * or BSMA1617 (for CPU 1.0) (old) * is OR'ed in too. */ -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC4 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ - | CONFIG_SYS_LBC_LSDMR_RFEN \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \ + | LSDMR_PRETOACT7 \ + | LSDMR_ACTTORW7 \ + | LSDMR_BL8 \ + | LSDMR_WRC4 \ + | LSDMR_CL3 \ + | LSDMR_RFEN \ ) /* diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h index 6bf0961..ef95118 100644 --- a/include/configs/MPC8555CDS.h +++ b/include/configs/MPC8555CDS.h @@ -205,41 +205,18 @@ extern unsigned long get_clock_freq(void); #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ /* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -/* * Common settings for all Local Bus SDRAM commands. * At run time, either BSMA1516 (for CPU 1.1) * or BSMA1617 (for CPU 1.0) (old) * is OR'ed in too. */ -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC4 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ - | CONFIG_SYS_LBC_LSDMR_RFEN \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \ + | LSDMR_PRETOACT7 \ + | LSDMR_ACTTORW7 \ + | LSDMR_BL8 \ + | LSDMR_WRC4 \ + | LSDMR_CL3 \ + | LSDMR_RFEN \ ) /* diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h index a41f50a..761a370 100644 --- a/include/configs/MPC8560ADS.h +++ b/include/configs/MPC8560ADS.h @@ -193,57 +193,24 @@ #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/ -/* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_BSMA1516 \ - | CONFIG_SYS_LBC_LSDMR_RFCR5 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT3 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW3 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC2 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ - | CONFIG_SYS_LBC_LSDMR_RFEN \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \ + | LSDMR_RFCR5 \ + | LSDMR_PRETOACT3 \ + | LSDMR_ACTTORW3 \ + | LSDMR_BL8 \ + | LSDMR_WRC2 \ + | LSDMR_CL3 \ + | LSDMR_RFEN \ ) /* * SDRAM Controller configuration sequence. */ -#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_PCHALL) -#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_MRW) -#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_NORMAL) +#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) +#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) +#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) /* diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h index 58ff52b..77224d9 100644 --- a/include/configs/MPC8568MDS.h +++ b/include/configs/MPC8568MDS.h @@ -188,41 +188,18 @@ extern unsigned long get_clock_freq(void); #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ /* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -/* * Common settings for all Local Bus SDRAM commands. * At run time, either BSMA1516 (for CPU 1.1) * or BSMA1617 (for CPU 1.0) (old) * is OR'ed in too. */ -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC4 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ - | CONFIG_SYS_LBC_LSDMR_RFEN \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \ + | LSDMR_PRETOACT7 \ + | LSDMR_ACTTORW7 \ + | LSDMR_BL8 \ + | LSDMR_WRC4 \ + | LSDMR_CL3 \ + | LSDMR_RFEN \ ) /* diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h new file mode 100644 index 0000000..b0af5dc --- /dev/null +++ b/include/configs/MPC8569MDS.h @@ -0,0 +1,454 @@ +/* + * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved. + * + * 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 + */ + +/* + * mpc8569mds 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 /* MPC8540/60/55/41/48/68 */ +#define CONFIG_MPC8569 1 /* MPC8569 specific */ +#define CONFIG_MPC8569MDS 1 /* MPC8569MDS board specific */ + +#define CONFIG_FSL_ELBC 1 /* Has Enhance localbus controller */ + +#define CONFIG_PCI 1 /* Disable PCI/PCIE */ +#define CONFIG_PCIE1 1 /* PCIE controller */ +#define CONFIG_FSL_PCI_INIT 1 /* use common fsl pci init code */ +#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */ +#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */ +#define CONFIG_QE /* Enable QE */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ + +/* + * When initializing flash, if we cannot find the manufacturer ID, + * assume this is the AMD flash associated with the MDS board. + * This allows booting from a promjet. + */ +#define CONFIG_ASSUME_AMD_FLASH + +#ifndef __ASSEMBLY__ +extern unsigned long get_clock_freq(void); +#endif +/* Replace a call to get_clock_freq (after it is implemented)*/ +#define CONFIG_SYS_CLK_FREQ 66000000 +#define CONFIG_DDR_CLK_FREQ 66000000 + +/* + * These can be toggled for performance analysis, otherwise use default. + */ +#define CONFIG_L2_CACHE /* toggle L2 cache */ +#define CONFIG_BTB /* toggle branch predition */ + +/* + * Only possible on E500 Version 2 or newer cores. + */ +#define CONFIG_ENABLE_36BIT_PHYS 1 + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 + +/* + * 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 0xe0000000 /* 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_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000) +#define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_CCSRBAR+0xa000) + +/* DDR Setup */ +#define CONFIG_FSL_DDR3 +#undef CONFIG_FSL_DDR_INTERACTIVE +#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ +#define CONFIG_DDR_SPD +#define CONFIG_DDR_DLL /* possible DLL fix needed */ +#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ + +#define CONFIG_MEM_INIT_VALUE 0xDeadBeef + +#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 + /* DDR is system memory*/ +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE + +#define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_DIMM_SLOTS_PER_CTLR 1 +#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) + +/* I2C addresses of SPD EEPROMs */ +#define SPD_EEPROM_ADDRESS1 0x51 /* CTLR 0 DIMM 0 */ +#define SPD_EEPROM_ADDRESS2 0x52 /* CTLR 1 DIMM 0 */ + +/* These are used when DDR doesn't use SPD. */ +#define CONFIG_SYS_SDRAM_SIZE 1024 /* DDR is 1024MB */ +#define CONFIG_SYS_DDR_CS0_BNDS 0x0000003F +#define CONFIG_SYS_DDR_CS0_CONFIG 0x80014202 +#define CONFIG_SYS_DDR_TIMING_3 0x00020000 +#define CONFIG_SYS_DDR_TIMING_0 0x00330004 +#define CONFIG_SYS_DDR_TIMING_1 0x6F6B4644 +#define CONFIG_SYS_DDR_TIMING_2 0x002888D0 +#define CONFIG_SYS_DDR_SDRAM_CFG 0x47000000 +#define CONFIG_SYS_DDR_SDRAM_CFG_2 0x04401040 +#define CONFIG_SYS_DDR_SDRAM_MODE 0x40401521 +#define CONFIG_SYS_DDR_SDRAM_MODE_2 0x8000C000 +#define CONFIG_SYS_DDR_SDRAM_INTERVAL 0x03E00000 +#define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef +#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL 0x01000000 +#define CONFIG_SYS_DDR_TIMING_4 0x00220001 +#define CONFIG_SYS_DDR_TIMING_5 0x03402400 +#define CONFIG_SYS_DDR_ZQ_CNTL 0x89080600 +#define CONFIG_SYS_DDR_WRLVL_CNTL 0x0655A604 +#define CONFIG_SYS_DDR_CDR_1 0x80040000 +#define CONFIG_SYS_DDR_CDR_2 0x00000000 +#define CONFIG_SYS_DDR_OCD_CTRL 0x00000000 +#define CONFIG_SYS_DDR_OCD_STATUS 0x00000000 +#define CONFIG_SYS_DDR_CONTROL 0xc7000000 /* Type = DDR3 */ +#define CONFIG_SYS_DDR_CONTROL2 0x24400000 + +#define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d +#define CONFIG_SYS_DDR_ERR_DIS 0x00000000 +#define CONFIG_SYS_DDR_SBE 0x00010000 + +#undef CONFIG_CLOCKS_IN_MHZ + +/* + * Local Bus Definitions + */ + +#define CONFIG_SYS_FLASH_BASE 0xfe000000 /* start of FLASH 32M */ +#define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE + +#define CONFIG_SYS_BCSR_BASE 0xf8000000 +#define CONFIG_SYS_BCSR_BASE_PHYS CONFIG_SYS_BCSR_BASE + +/*Chip select 0 - Flash*/ +#define CONFIG_SYS_BR0_PRELIM 0xfe000801 +#define CONFIG_SYS_OR0_PRELIM 0xfe000ff7 + +/*Chip slelect 1 - BCSR*/ +#define CONFIG_SYS_BR1_PRELIM 0xf8000801 +#define CONFIG_SYS_OR1_PRELIM 0xffffe9f7 + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */ +#undef CONFIG_SYS_FLASH_CHECKSUM +#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ + +#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ + +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO + + +/* + * SDRAM on the LocalBus + */ +#define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */ +#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ + +#define CONFIG_SYS_LBC_LCRR 0x00000004 /* LB clock ratio reg */ +#define CONFIG_SYS_LBC_LBCR 0x00040000 /* LB config reg */ +#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ +#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ + +#define CONFIG_SYS_INIT_RAM_LOCK 1 +#define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ +#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */ + +#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 (256 * 1024) /* Reserve 256 kB for Mon */ +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ + +/* Serial Port */ +#define CONFIG_CONS_INDEX 1 +#undef CONFIG_SERIAL_SOFTWARE_FIFO +#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_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} + +#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) +#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) + +/* Use the HUSH parser*/ +#define CONFIG_SYS_HUSH_PARSER +#ifdef CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#endif + +/* 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*/ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */ +#define CONFIG_SYS_I2C_OFFSET 0x3000 +#define CONFIG_SYS_I2C2_OFFSET 0x3100 + +/* + * I2C2 EEPROM + */ +#define CONFIG_ID_EEPROM +#ifdef CONFIG_ID_EEPROM +#define CONFIG_SYS_I2C_EEPROM_NXID +#endif +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_BUS_NUM 1 + +#define PLPPAR1_I2C_BIT_MASK 0x0000000F +#define PLPPAR1_I2C2_VAL 0x00000000 +#define PLPDIR1_I2C_BIT_MASK 0x0000000F +#define PLPDIR1_I2C2_VAL 0x0000000F + +/* + * General PCI + * Memory Addresses are mapped 1-1. I/O is mapped from 0 + */ +#define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000 +#define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000 +#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */ +#define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000 +#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000 +#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */ + +#define CONFIG_SYS_SRIO_MEM_VIRT 0xc0000000 +#define CONFIG_SYS_SRIO_MEM_BUS 0xc0000000 +#define CONFIG_SYS_SRIO_MEM_PHYS 0xc0000000 + +#ifdef CONFIG_QE +/* + * QE UEC ethernet configuration + */ + +#define CONFIG_MIIM_ADDRESS (CONFIG_SYS_CCSRBAR + 0x82120) +#define CONFIG_UEC_ETH +#define CONFIG_ETHPRIME "FSL UEC0" +#define CONFIG_PHY_MODE_NEED_CHANGE + +#define CONFIG_UEC_ETH1 /* GETH1 */ +#define CONFIG_HAS_ETH0 + +#ifdef CONFIG_UEC_ETH1 +#define CONFIG_SYS_UEC1_UCC_NUM 0 /* UCC1 */ +#define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE +#define CONFIG_SYS_UEC1_TX_CLK QE_CLK12 +#define CONFIG_SYS_UEC1_ETH_TYPE GIGA_ETH +#define CONFIG_SYS_UEC1_PHY_ADDR 7 +#define CONFIG_SYS_UEC1_INTERFACE_MODE ENET_1000_RGMII_ID +#endif + +#define CONFIG_UEC_ETH2 /* GETH2 */ +#define CONFIG_HAS_ETH1 + +#ifdef CONFIG_UEC_ETH2 +#define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */ +#define CONFIG_SYS_UEC2_RX_CLK QE_CLK_NONE +#define CONFIG_SYS_UEC2_TX_CLK QE_CLK17 +#define CONFIG_SYS_UEC2_ETH_TYPE GIGA_ETH +#define CONFIG_SYS_UEC2_PHY_ADDR 1 +#define CONFIG_SYS_UEC2_INTERFACE_MODE ENET_1000_RGMII_ID +#endif + +#endif /* CONFIG_QE */ + +#if defined(CONFIG_PCI) + +#define CONFIG_NET_MULTI +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + +#undef CONFIG_EEPRO100 +#undef CONFIG_TULIP + +#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ + +#endif /* CONFIG_PCI */ + +#ifndef CONFIG_NET_MULTI +#define CONFIG_NET_MULTI 1 +#endif + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) +#define CONFIG_ENV_SECT_SIZE 0x20000 /* 256K(one sector) for env */ +#define CONFIG_ENV_SIZE 0x2000 + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +/* QE microcode/firmware address */ +#define CONFIG_SYS_QE_FW_ADDR 0xfff00000 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_PING +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_ELF +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_SETEXPR + +#if defined(CONFIG_PCI) + #define CONFIG_CMD_PCI +#endif + + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING /* Command-line editing */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) + /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 32 /* 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 */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) + /* Initial Memory map for Linux*/ + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_HOSTNAME mpc8569mds +#define CONFIG_ROOTPATH /nfsroot +#define CONFIG_BOOTFILE your.uImage + +#define CONFIG_SERVERIP 192.168.1.1 +#define CONFIG_GATEWAYIP 192.168.1.1 +#define CONFIG_NETMASK 255.255.255.0 + +#define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/ + +#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ +#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "consoledev=ttyS0\0" \ + "ramdiskaddr=600000\0" \ + "ramdiskfile=your.ramdisk.u-boot\0" \ + "fdtaddr=400000\0" \ + "fdtfile=your.fdt.dtb\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs\0" \ + "ramargs=setenv bootargs root=/dev/ram rw " \ + "console=$consoledev,$baudrate $othbootargs\0" \ + +#define CONFIG_NFSBOOTCOMMAND \ + "run nfsargs;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr - $fdtaddr" + +#define CONFIG_RAMBOOTCOMMAND \ + "run ramargs;" \ + "tftp $ramdiskaddr $ramdiskfile;" \ + "tftp $loadaddr $bootfile;" \ + "bootm $loadaddr $ramdiskaddr" + +#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND + +#endif /* __CONFIG_H */ diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 9d66101..d8042fb 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -36,6 +36,7 @@ #define CONFIG_MPC86xx 1 /* MPC86xx */ #define CONFIG_MPC8641 1 /* MPC8641 specific */ #define CONFIG_MPC8641HPCN 1 /* MPC8641HPCN board specific */ +#define CONFIG_MP 1 /* support multiple processors */ #define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */ #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ /*#define CONFIG_PHYS_64BIT 1*/ /* Place devices in 36-bit space */ diff --git a/include/configs/MVBLM7.h b/include/configs/MVBLM7.h index 4ecf806..b321825 100644 --- a/include/configs/MVBLM7.h +++ b/include/configs/MVBLM7.h @@ -360,7 +360,8 @@ #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) /* stack in DCACHE 0xFDF00000 & FLASH @ 0xFF800000 */ -#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \ + BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT7L 0 #define CONFIG_SYS_IBAT7U 0 diff --git a/include/configs/SIMPC8313.h b/include/configs/SIMPC8313.h index e20527e..79582e1 100644 --- a/include/configs/SIMPC8313.h +++ b/include/configs/SIMPC8313.h @@ -437,7 +437,7 @@ #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ -#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10) +#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT7L (0) diff --git a/include/configs/inka4x0.h b/include/configs/inka4x0.h index e42fa6d..5f06b09 100644 --- a/include/configs/inka4x0.h +++ b/include/configs/inka4x0.h @@ -1,4 +1,7 @@ /* + * (C) Copyright 2009 + * Detlev Zundel, DENX Software Engineering, dzu@denx.de. + * * (C) Copyright 2003-2005 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * @@ -39,6 +42,7 @@ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */ +#define CONFIG_MISC_INIT_R 1 /* Use misc_init_r() */ #define CONFIG_HIGH_BATS 1 /* High BATs supported */ @@ -89,16 +93,17 @@ */ #include <config_cmd_default.h> +#define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT #define CONFIG_CMD_IDE #define CONFIG_CMD_NFS #define CONFIG_CMD_PCI +#define CONFIG_CMD_PING #define CONFIG_CMD_SNTP #define CONFIG_CMD_USB - #define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */ #if (TEXT_BASE == 0xFFE00000) /* Boot low */ @@ -239,15 +244,91 @@ * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard * EEPROM * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100 - * use PSC6_1 and PSC6_3 as GPIO: Bits 9:11 (mask: 0x07000000): - * 011 -> PSC6 could not be used as UART or CODEC. IrDA still possible. + * use PSC2 as UART: Bits 24-27 (mask: 0x00000070): 0100 + * use PSC3 as UART: Bits 20-23 (mask: 0x00000700): 0100 + * use PSC6 as UART: Bits 9-11 (mask: 0x00700000): 0101 */ -#define CONFIG_SYS_GPS_PORT_CONFIG 0x01001004 +#define CONFIG_SYS_GPS_PORT_CONFIG 0x01501444 /* * RTC configuration */ -#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */ +#define CONFIG_RTC_RTC4543 1 /* use external RTC */ + +/* + * Software (bit-bang) three wire serial configuration + * + * Note that we need the ifdefs because otherwise compilation of + * mkimage.c fails. + */ +#define CONFIG_SOFT_TWS 1 + +#ifdef TWS_IMPLEMENTATION +#include <mpc5xxx.h> +#include <asm/io.h> + +#define TWS_CE MPC5XXX_GPIO_WKUP_PSC1_4 /* GPIO_WKUP_0 */ +#define TWS_WR MPC5XXX_GPIO_WKUP_PSC2_4 /* GPIO_WKUP_1 */ +#define TWS_DATA MPC5XXX_GPIO_SINT_PSC3_4 /* GPIO_SINT_0 */ +#define TWS_CLK MPC5XXX_GPIO_SINT_PSC3_5 /* GPIO_SINT_1 */ + +static inline void tws_ce(unsigned bit) +{ + struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + if (bit) + setbits_8(&wu_gpio->dvo, TWS_CE); + else + clrbits_8(&wu_gpio->dvo, TWS_CE); +} + +static inline void tws_wr(unsigned bit) +{ + struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + if (bit) + setbits_8(&wu_gpio->dvo, TWS_WR); + else + clrbits_8(&wu_gpio->dvo, TWS_WR); +} + +static inline void tws_clk(unsigned bit) +{ + struct mpc5xxx_gpio *gpio = + (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + if (bit) + setbits_8(&gpio->sint_dvo, TWS_CLK); + else + clrbits_8(&gpio->sint_dvo, TWS_CLK); +} + +static inline void tws_data(unsigned bit) +{ + struct mpc5xxx_gpio *gpio = + (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + if (bit) + setbits_8(&gpio->sint_dvo, TWS_DATA); + else + clrbits_8(&gpio->sint_dvo, TWS_DATA); +} + +static inline unsigned tws_data_read(void) +{ + struct mpc5xxx_gpio *gpio = + (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + return !!(in_8(&gpio->sint_ival) & TWS_DATA); +} + +static inline void tws_data_config_output(unsigned output) +{ + struct mpc5xxx_gpio *gpio = + (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + if (output) + setbits_8(&gpio->sint_ddr, TWS_DATA); + else + clrbits_8(&gpio->sint_ddr, TWS_DATA); +} +#endif /* TWS_IMPLEMENTATION */ /* * Miscellaneous configurable options diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h index f476e3e..d0338f1 100644 --- a/include/configs/sbc8349.h +++ b/include/configs/sbc8349.h @@ -227,60 +227,24 @@ #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ -/* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_RFCR8 (5 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT6 (5 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_WRC3 (3 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFEN \ - | CONFIG_SYS_LBC_LSDMR_BSMA1516 \ - | CONFIG_SYS_LBC_LSDMR_RFCR8 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT6 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW3 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC3 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFEN \ + | LSDMR_BSMA1516 \ + | LSDMR_RFCR8 \ + | LSDMR_PRETOACT6 \ + | LSDMR_ACTTORW3 \ + | LSDMR_BL8 \ + | LSDMR_WRC3 \ + | LSDMR_CL3 \ ) /* * SDRAM Controller configuration sequence. */ -#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_PCHALL) -#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) -#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_MRW) -#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \ - | CONFIG_SYS_LBC_LSDMR_OP_NORMAL) +#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) +#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) +#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) +#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) #endif /* @@ -605,7 +569,8 @@ #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ -#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \ + BATL_GUARDEDSTORAGE) #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT7L (0) diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h index 8141a46..a2ff955 100644 --- a/include/configs/sbc8548.h +++ b/include/configs/sbc8548.h @@ -242,41 +242,18 @@ #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ /* - * LSDMR masks - */ -#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) -#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) -#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) -#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) -#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) -#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) - -#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) -#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) - -/* * Common settings for all Local Bus SDRAM commands. * At run time, either BSMA1516 (for CPU 1.1) * or BSMA1617 (for CPU 1.0) (old) * is OR'ed in too. */ -#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \ - | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \ - | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \ - | CONFIG_SYS_LBC_LSDMR_BL8 \ - | CONFIG_SYS_LBC_LSDMR_WRC4 \ - | CONFIG_SYS_LBC_LSDMR_CL3 \ - | CONFIG_SYS_LBC_LSDMR_RFEN \ +#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \ + | LSDMR_PRETOACT7 \ + | LSDMR_ACTTORW7 \ + | LSDMR_BL8 \ + | LSDMR_WRC4 \ + | LSDMR_CL3 \ + | LSDMR_RFEN \ ) #define CONFIG_SYS_INIT_RAM_LOCK 1 diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h index 1008812..ef0f627 100644 --- a/include/configs/sbc8641d.h +++ b/include/configs/sbc8641d.h @@ -40,6 +40,7 @@ #define CONFIG_MPC86xx 1 /* MPC86xx */ #define CONFIG_MPC8641 1 /* MPC8641 specific */ #define CONFIG_SBC8641D 1 /* SBC8641D board specific */ +#define CONFIG_MP 1 /* support multiple processors */ #define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */ #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ diff --git a/include/ddr_spd.h b/include/ddr_spd.h index 6fdcef0..10402c5 100644 --- a/include/ddr_spd.h +++ b/include/ddr_spd.h @@ -184,7 +184,7 @@ typedef struct ddr3_spd_eeprom_s { unsigned char module_type; /* 3 Key Byte / Module Type */ unsigned char density_banks; /* 4 SDRAM Density and Banks */ unsigned char addressing; /* 5 SDRAM Addressing */ - unsigned char res_6; /* 6 Reserved */ + unsigned char module_vdd; /* 6 Module nominal voltage, VDD */ unsigned char organization; /* 7 Module Organization */ unsigned char bus_width; /* 8 Module Memory Bus Width */ unsigned char ftb_div; /* 9 Fine Timebase (FTB) @@ -273,6 +273,7 @@ extern unsigned int ddr1_spd_check(const ddr1_spd_eeprom_t *spd); extern void ddr1_spd_dump(const ddr1_spd_eeprom_t *spd); extern unsigned int ddr2_spd_check(const ddr2_spd_eeprom_t *spd); extern void ddr2_spd_dump(const ddr2_spd_eeprom_t *spd); +extern unsigned int ddr3_spd_check(const ddr3_spd_eeprom_t *spd); /* * Byte 2 Fundamental Memory Types. @@ -289,4 +290,14 @@ extern void ddr2_spd_dump(const ddr2_spd_eeprom_t *spd); #define SPD_MEMTYPE_DDR2_FBDIMM_PROBE (0x0A) #define SPD_MEMTYPE_DDR3 (0x0B) +/* + * Byte 3 Key Byte / Module Type for DDR3 SPD + */ +#define SPD_MODULETYPE_RDIMM (0x01) +#define SPD_MODULETYPE_UDIMM (0x02) +#define SPD_MODULETYPE_SODIMM (0x03) +#define SPD_MODULETYPE_MICRODIMM (0x04) +#define SPD_MODULETYPE_MINIRDIMM (0x05) +#define SPD_MODULETYPE_MINIUDIMM (0x06) + #endif /* _DDR_SPD_H_ */ diff --git a/include/ns16550.h b/include/ns16550.h index e6ade61..edfbc53 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -123,6 +123,7 @@ typedef volatile struct NS16550 *NS16550_t; #define MCR_RTS 0x02 #define MCR_DMA_EN 0x04 #define MCR_TX_DFR 0x08 +#define MCR_LOOP 0x10 /* Enable loopback test mode */ #define LCR_WLS_MSK 0x03 /* character length select mask */ #define LCR_WLS_5 0x00 /* 5 bit character length */ @@ -135,6 +136,7 @@ typedef volatile struct NS16550 *NS16550_t; #define LCR_STKP 0x20 /* Stick Parity */ #define LCR_SBRK 0x40 /* Set Break */ #define LCR_BKSE 0x80 /* Bank select enable */ +#define LCR_DLAB 0x80 /* Divisor latch access bit */ #define LSR_DR 0x01 /* Data ready */ #define LSR_OE 0x02 /* Overrun */ @@ -145,6 +147,15 @@ typedef volatile struct NS16550 *NS16550_t; #define LSR_TEMT 0x40 /* Xmitter empty */ #define LSR_ERR 0x80 /* Error */ +#define MSR_DCD 0x80 /* Data Carrier Detect */ +#define MSR_RI 0x40 /* Ring Indicator */ +#define MSR_DSR 0x20 /* Data Set Ready */ +#define MSR_CTS 0x10 /* Clear to Send */ +#define MSR_DDCD 0x08 /* Delta DCD */ +#define MSR_TERI 0x04 /* Trailing edge ring indicator */ +#define MSR_DDSR 0x02 /* Delta DSR */ +#define MSR_DCTS 0x01 /* Delta CTS */ + #ifdef CONFIG_OMAP1510 #define OSC_12M_SEL 0x01 /* selects 6.5 * current clk div */ #endif diff --git a/include/tws.h b/include/tws.h new file mode 100644 index 0000000..9dcc4b1 --- /dev/null +++ b/include/tws.h @@ -0,0 +1,38 @@ +/* + * (C) Copyright 2009 + * Detlev Zundel, DENX Software Engineering, dzu@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 + * + */ + +#ifndef _TWS_H_ +#define _TWS_H_ + +/* + * Read/Write interface: + * buffer: Where to read/write the data + * len: How many bits to read/write + * + * Returns: 0 on success, not 0 on failure + */ +int tws_read(uchar *buffer, int len); +int tws_write(uchar *buffer, int len); + +#endif /* _TWS_H_ */ diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 3b93e4e..a33ee27 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -79,6 +79,10 @@ #include <asm/mmu.h> #endif +#ifdef CONFIG_MP +#include <asm/mp.h> +#endif + #ifdef CONFIG_SYS_UPDATE_FLASH_SIZE extern int update_flash_size (int flash_size); #endif @@ -444,6 +448,17 @@ void board_init_f (ulong bootflag) addr = CONFIG_SYS_SDRAM_BASE + get_effective_memsize(); +#if defined(CONFIG_MP) && (defined(CONFIG_MPC86xx) || defined(CONFIG_E500)) + /* + * We need to make sure the location we intend to put secondary core + * boot code is reserved and not used by any part of u-boot + */ + if (addr > determine_mp_bootpg()) { + addr = determine_mp_bootpg(); + debug ("Reserving MP boot page to %08lx\n", addr); + } +#endif + #ifdef CONFIG_LOGBUFFER #ifndef CONFIG_ALT_LB_ADDR /* reserve kernel log buffer */ |