diff options
| -rw-r--r-- | CHANGELOG | 11 | ||||
| -rw-r--r-- | CREDITS | 1 | ||||
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | MAKEALL | 9 | ||||
| -rw-r--r-- | Makefile | 7 | ||||
| -rw-r--r-- | board/pm854/flash.c | 10 | ||||
| -rw-r--r-- | board/pm854/pm854.c | 6 | ||||
| -rw-r--r-- | board/rattler/Makefile | 46 | ||||
| -rw-r--r-- | board/rattler/config.mk | 30 | ||||
| -rw-r--r-- | board/rattler/rattler.c | 231 | ||||
| -rw-r--r-- | board/rattler/u-boot.lds | 122 | ||||
| -rw-r--r-- | common/lcd.c | 2 | ||||
| -rw-r--r-- | cpu/mpc824x/cpu_init.c | 21 | ||||
| -rw-r--r-- | include/configs/CPU87.h | 2 | ||||
| -rw-r--r-- | include/configs/PM854.h | 7 | ||||
| -rw-r--r-- | include/configs/Rattler.h | 272 |
16 files changed, 752 insertions, 26 deletions
@@ -2,6 +2,17 @@ Changes for U-Boot 1.1.3: ====================================================================== +* Patch by Yuli Barcohen, 08 Nov 2004: + Add support for Analogue & Micro Rattler boards. + Tested on Rattler8248. + +* Patch by Andre Renaud, 08 Nov 2004: + Fix watchdog support in common/lcd.c + +* Patch by Marc Leeman, 05 Nov 2003: + Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU + bug only affects the XPC8245 processors + * Patches by Josef Wagner, 29 Oct 2004: - Add support for MicroSys CPU87 board - Add support for MicroSys PM854 board @@ -40,6 +40,7 @@ D: Unified support for Motorola MPC826xADS/MPC8272ADS/PQ2FADS boards. D: Support for Zephyr Engineering ZPC.1900 board. D: Support for Interphase iSPAN boards. D: Support for Analogue&Micro Adder boards. +D: Support for Analogue&Micro Rattler boards. W: http://www.arabellasw.com N: Jerry van Baren diff --git a/MAINTAINERS b/MAINTAINERS index 1434f8c..4115127 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -34,6 +34,7 @@ Yuli Barcohen <yuli@arabellasw.com> Adder MPC87x/MPC852T ISPAN MPC8260 MPC8260ADS MPC826x/MPC827x/MPC8280 + Rattler MPC8248 ZPC1900 MPC8265 Jerry Van Baren <gerald.vanbaren@smiths-aerospace.com> @@ -98,11 +98,12 @@ LIST_824x=" \ LIST_8260=" \ atc cogent_mpc8260 CPU86 CPU87 \ - ep8260 gw8260 hymod IPHASE4539 + ep8260 gw8260 hymod IPHASE4539 \ ISPAN MPC8260ADS MPC8266ADS MPC8272ADS \ - PM826 PM828 ppmc8260 RPXsuper \ - rsdproto sacsng sbc8260 SCM \ - TQM8260_AC TQM8260_AD TQM8260_AE ZPC1900 \ + PM826 PM828 ppmc8260 Rattler8248 \ + RPXsuper rsdproto sacsng sbc8260 \ + SCM TQM8260_AC TQM8260_AD TQM8260_AE \ + ZPC1900 \ " ######################################################################### @@ -972,7 +972,6 @@ CPU87_ROMBOOT_config: unconfig fi; \ echo "export CONFIG_BOOT_ROM" >> config.mk; - ep8260_config: unconfig @./mkconfig $(@:_config=) ppc mpc8260 ep8260 @@ -1067,6 +1066,12 @@ PM828_ROMBOOT_PCI_config: unconfig ppmc8260_config: unconfig @./mkconfig $(@:_config=) ppc mpc8260 ppmc8260 +Rattler8248_config \ +Rattler_config: unconfig + $(if $(findstring 8248,$@), \ + @echo "#define CONFIG_MPC8248" > include/config.h) + @./mkconfig -a Rattler ppc mpc8260 rattler + RPXsuper_config: unconfig @./mkconfig $(@:_config=) ppc mpc8260 rpxsuper diff --git a/board/pm854/flash.c b/board/pm854/flash.c index 73941e8..d714589 100644 --- a/board/pm854/flash.c +++ b/board/pm854/flash.c @@ -134,7 +134,7 @@ void flash_print_info (flash_info_t *info) break; case FLASH_28F128J3A: printf ("28F128J3A (128 Mbit, 128 x 128K)\n"); break; - + default: printf ("Unknown Chip Type\n"); break; } @@ -224,14 +224,14 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info) info->size = 0x01000000; sector_offset = 0x40000; break; /* => 2x8 MB */ - + case (INTEL_ID_28F128J3A): info->flash_id += FLASH_28F128J3A; info->sector_count = 128; info->size = 0x02000000; sector_offset = 0x40000; break; /* => 2x16 MB */ - + case SHARP_ID_28F016SCL: case SHARP_ID_28F016SCZ: @@ -325,7 +325,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) asm("sync"); last = start = get_timer (0); - + /* Disable interrupts which might cause a timeout here */ flag = disable_interrupts(); @@ -367,7 +367,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) last = now; } } - + /* reset to read mode */ *addr = 0xFFFFFFFF; asm("sync"); diff --git a/board/pm854/pm854.c b/board/pm854/pm854.c index 3eaf93e..94c492f 100644 --- a/board/pm854/pm854.c +++ b/board/pm854/pm854.c @@ -87,9 +87,9 @@ initdram(int board_type) { volatile ccsr_gur_t *gur= &immap->im_gur; int i,x; - + x = 10; - + /* * Work around to stabilize DDR DLL */ @@ -106,7 +106,7 @@ initdram(int board_type) asm("sync;isync;msync"); x++; } - } + } #endif #if defined(CONFIG_SPD_EEPROM) diff --git a/board/rattler/Makefile b/board/rattler/Makefile new file mode 100644 index 0000000..52f0fd6 --- /dev/null +++ b/board/rattler/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2001-2005 +# 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 $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := $(BOARD).o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/rattler/config.mk b/board/rattler/config.mk new file mode 100644 index 0000000..5fca8c7 --- /dev/null +++ b/board/rattler/config.mk @@ -0,0 +1,30 @@ +# +# (C) Copyright 2001-2005 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# Modified by, Yuli Barcohen, Arabella Software Ltd. <yuli@arabellasw.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 +# + +# +# Rattler series boards by Analogue & Micro +# + +TEXT_BASE = 0xFE000000 diff --git a/board/rattler/rattler.c b/board/rattler/rattler.c new file mode 100644 index 0000000..be7977d --- /dev/null +++ b/board/rattler/rattler.c @@ -0,0 +1,231 @@ +/* + * Copyright (C) 2004 Arabella Software Ltd. + * Yuli Barcohen <yuli@arabellasw.com> + * + * Support for Analogue&Micro Rattler boards family. + * Tested on Rattler8248. + * + * 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 <mpc8260.h> +#include <ioports.h> + +/* + * I/O Port configuration table + * + * if conf is 1, then that port pin will be configured at boot time + * according to the five values podr/pdir/ppar/psor/pdat for that entry + */ + +#define CFG_FCC1 (CONFIG_ETHER_INDEX == 1) +#define CFG_FCC2 (CONFIG_ETHER_INDEX == 2) + +const iop_conf_t iop_conf_tab[4][32] = { + + /* Port A */ + { /* conf ppar psor pdir podr pdat */ + /* PA31 */ { CFG_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII COL */ + /* PA30 */ { CFG_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII CRS */ + /* PA29 */ { CFG_FCC1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_ER */ + /* PA28 */ { CFG_FCC1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_EN */ + /* PA27 */ { CFG_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_DV */ + /* PA26 */ { CFG_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_ER */ + /* PA25 */ { 0, 0, 0, 0, 0, 0 }, /* PA25 */ + /* PA24 */ { 0, 0, 0, 0, 0, 0 }, /* PA24 */ + /* PA23 */ { 0, 0, 0, 0, 0, 0 }, /* PA23 */ + /* PA22 */ { 1, 0, 0, 1, 0, 1 }, /* Eth PHYs reset */ + /* PA21 */ { CFG_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[3] */ + /* PA20 */ { CFG_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[2] */ + /* PA19 */ { CFG_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[1] */ + /* PA18 */ { CFG_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[0] */ + /* PA17 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[0] */ + /* PA16 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[1] */ + /* PA15 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[2] */ + /* PA14 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[3] */ + /* PA13 */ { 0, 0, 0, 0, 0, 0 }, /* PA13 */ + /* PA12 */ { 0, 0, 0, 0, 0, 0 }, /* PA12 */ + /* PA11 */ { 0, 0, 0, 0, 0, 0 }, /* PA11 */ + /* PA10 */ { 0, 0, 0, 0, 0, 0 }, /* PA10 */ + /* PA9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC2 TxD */ + /* PA8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC2 RxD */ + /* PA7 */ { 0, 0, 0, 0, 0, 0 }, /* PA7 */ + /* PA6 */ { 0, 0, 0, 0, 0, 0 }, /* PA6 */ + /* PA5 */ { 0, 0, 0, 0, 0, 0 }, /* PA5 */ + /* PA4 */ { 0, 0, 0, 0, 0, 0 }, /* PA4 */ + /* PA3 */ { 0, 0, 0, 0, 0, 0 }, /* PA3 */ + /* PA2 */ { 0, 0, 0, 0, 0, 0 }, /* PA2 */ + /* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* PA1 */ + /* PA0 */ { 0, 0, 0, 0, 0, 0 } /* PA0 */ + }, + + /* Port B */ + { /* conf ppar psor pdir podr pdat */ + /* PB31 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */ + /* PB30 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */ + /* PB29 */ { CFG_FCC2, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */ + /* PB28 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */ + /* PB27 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */ + /* PB26 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */ + /* PB25 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */ + /* PB24 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */ + /* PB23 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */ + /* PB22 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */ + /* PB21 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */ + /* PB20 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */ + /* PB19 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */ + /* PB18 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */ + /* PB17 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB16 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB15 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB14 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB13 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB12 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB11 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB10 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB9 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB8 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB6 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB5 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB4 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* non-existent */ + }, + + /* Port C */ + { /* conf ppar psor pdir podr pdat */ + /* PC31 */ { 0, 0, 0, 0, 0, 0 }, /* PC31 */ + /* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */ + /* PC29 */ { 0, 0, 0, 0, 0, 0 }, /* PC29 */ + /* PC28 */ { 0, 0, 0, 0, 0, 0 }, /* PC28 */ + /* PC27 */ { 0, 0, 0, 0, 0, 0 }, /* PC27 */ + /* PC26 */ { 0, 0, 0, 0, 0, 0 }, /* PC26 */ + /* PC25 */ { 0, 0, 0, 0, 0, 0 }, /* PC25 */ + /* PC24 */ { 0, 0, 0, 0, 0, 0 }, /* PC24 */ + /* PC23 */ { 0, 0, 0, 0, 0, 0 }, /* PC23 */ + /* PC22 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 TxClk (CLK10) */ + /* PC21 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 RxClk (CLK11) */ + /* PC20 */ { 0, 0, 0, 0, 0, 0 }, /* PC20 */ + /* PC19 */ { 0, 0, 0, 0, 0, 0 }, /* PC19 */ + /* PC18 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 TxClk (CLK14) */ + /* PC17 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 RxClk (CLK15) */ + /* PC16 */ { 0, 0, 0, 0, 0, 0 }, /* PC16 */ + /* PC15 */ { 0, 0, 0, 0, 0, 0 }, /* PC15 */ + /* PC14 */ { 0, 0, 0, 0, 0, 0 }, /* PC14 */ + /* PC13 */ { 0, 0, 0, 0, 0, 0 }, /* PC13 */ + /* PC12 */ { 0, 0, 0, 0, 0, 0 }, /* PC12 */ + /* PC11 */ { 0, 0, 0, 0, 0, 0 }, /* PC11 */ + /* PC10 */ { 0, 0, 0, 0, 0, 0 }, /* PC10 */ + /* PC9 */ { 1, 0, 0, 1, 0, 1 }, /* MDIO */ + /* PC8 */ { 1, 0, 0, 1, 0, 1 }, /* MDC */ + /* PC7 */ { 0, 0, 0, 0, 0, 0 }, /* PC7 */ + /* PC6 */ { 0, 0, 0, 0, 0, 0 }, /* PC6 */ + /* PC5 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TxD */ + /* PC4 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RxD */ + /* PC3 */ { 0, 0, 0, 0, 0, 0 }, /* PC3 */ + /* PC2 */ { 0, 0, 0, 0, 0, 0 }, /* PC2 */ + /* PC1 */ { 0, 0, 0, 0, 0, 0 }, /* PC1 */ + /* PC0 */ { 0, 0, 0, 0, 0, 0 }, /* PC0 */ + }, + + /* Port D */ + { /* conf ppar psor pdir podr pdat */ + /* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 RxD */ + /* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 TxD */ + /* PD29 */ { 0, 0, 0, 0, 0, 0 }, /* PD29 */ + /* PD28 */ { 0, 0, 0, 0, 0, 0 }, /* PD28 */ + /* PD27 */ { 0, 0, 0, 0, 0, 0 }, /* PD27 */ + /* PD26 */ { 0, 0, 0, 0, 0, 0 }, /* PD26 */ + /* PD25 */ { 0, 0, 0, 0, 0, 0 }, /* PD25 */ + /* PD24 */ { 0, 0, 0, 0, 0, 0 }, /* PD24 */ + /* PD23 */ { 0, 0, 0, 0, 0, 0 }, /* PD23 */ + /* PD22 */ { 0, 0, 0, 0, 0, 0 }, /* PD22 */ + /* PD21 */ { 0, 0, 0, 0, 0, 0 }, /* PD21 */ + /* PD20 */ { 0, 0, 0, 0, 0, 0 }, /* PD20 */ + /* PD19 */ { 0, 0, 0, 0, 0, 0 }, /* PD19 */ + /* PD18 */ { 0, 0, 0, 0, 0, 0 }, /* PD18 */ + /* PD17 */ { 0, 0, 0, 0, 0, 0 }, /* PD17 */ + /* PD16 */ { 0, 0, 0, 0, 0, 0 }, /* PD16 */ + /* PD15 */ { 0, 0, 0, 0, 0, 0 }, /* PD15 */ + /* PD14 */ { 0, 0, 0, 0, 0, 0 }, /* PD14 */ + /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */ + /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */ + /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */ + /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */ + /* PD9 */ { 0, 0, 0, 0, 0, 0 }, /* PD9 */ + /* PD8 */ { 0, 0, 0, 0, 0, 0 }, /* PD8 */ + /* PD7 */ { 0, 0, 0, 0, 0, 0 }, /* PD7 */ + /* PD6 */ { 0, 0, 0, 0, 0, 0 }, /* PD6 */ + /* PD5 */ { 0, 0, 0, 0, 0, 0 }, /* PD5 */ + /* PD4 */ { 0, 0, 0, 0, 0, 0 }, /* PD4 */ + /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* non-existent */ + /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* non-existent */ + } +}; + +long int initdram(int board_type) +{ + long int msize = CFG_SDRAM_SIZE; + +#ifndef CFG_RAMBOOT + volatile immap_t *immap = (immap_t *)CFG_IMMR; + volatile memctl8260_t *memctl = &immap->im_memctl; + vu_char *ramaddr = (vu_char *)CFG_SDRAM_BASE; + uchar c = 0xFF; + uint psdmr = CFG_PSDMR; + int i; + + immap->im_siu_conf.sc_ppc_acr = 0x02; + immap->im_siu_conf.sc_ppc_alrh = 0x30126745; + immap->im_siu_conf.sc_tescr1 = 0x00004000; + + memctl->memc_mptpr = CFG_MPTPR; + + /* Initialise 60x bus SDRAM */ + memctl->memc_psrt = CFG_PSRT; + memctl->memc_or1 = CFG_SDRAM_OR; + memctl->memc_br1 = CFG_SDRAM_BR; + memctl->memc_psdmr = psdmr | PSDMR_OP_PREA; /* Precharge all banks */ + *ramaddr = c; + memctl->memc_psdmr = psdmr | PSDMR_OP_CBRR; /* CBR refresh */ + for (i = 0; i < 8; i++) + *ramaddr = c; + memctl->memc_psdmr = psdmr | PSDMR_OP_MRW; /* Mode Register write */ + *ramaddr = c; + memctl->memc_psdmr = psdmr | PSDMR_RFEN; /* Refresh enable */ + *ramaddr = c; +#endif /* !CFG_RAMBOOT */ + + /* Return total 60x bus SDRAM size */ + return msize * 1024 * 1024; +} + +int checkboard(void) +{ + vu_char *bcsr = (vu_char *)CFG_BCSR; + + printf("Board: Rattler Rev. %c\n", bcsr[0x20] + 0x40); + return 0; +} diff --git a/board/rattler/u-boot.lds b/board/rattler/u-boot.lds new file mode 100644 index 0000000..a0c0863 --- /dev/null +++ b/board/rattler/u-boot.lds @@ -0,0 +1,122 @@ +/* + * (C) Copyright 2001-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Modified by Yuli Barcohen <yuli@arabellasw.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 + */ + +OUTPUT_ARCH(powerpc) +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 : + { + cpu/mpc8260/start.o (.text) + *(.text) + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _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(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} +ENTRY(_start) diff --git a/common/lcd.c b/common/lcd.c index d3ecd92..9713ea3 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -40,13 +40,13 @@ #include <post.h> #endif #include <lcd.h> +#include <watchdog.h> #if defined(CONFIG_PXA250) #include <asm/byteorder.h> #endif #if defined(CONFIG_MPC823) -#include <watchdog.h> #include <lcdvideo.h> #endif diff --git a/cpu/mpc824x/cpu_init.c b/cpu/mpc824x/cpu_init.c index 965f4fd..7871031 100644 --- a/cpu/mpc824x/cpu_init.c +++ b/cpu/mpc824x/cpu_init.c @@ -106,6 +106,21 @@ cpu_init_f (void) CONFIG_READ_BYTE(AMBOR,val); CONFIG_WRITE_BYTE(AMBOR,val|0x1); +#if 0 + /* + * The following bug only affects older (XPC8245) processors. + * DMA transfers initiated by external devices get corrupted due + * to a hardware scheduling problem. + * + * The effect is: + * when transferring X words, the first 32 words are transferred + * OK, the next 3 x 32 words are 'old' data (from previous DMA) + * while the rest of the X words is xferred fine. + * + * Disabling 3 of the 4 32 word hardware buffers solves the problem + * with no significant performance loss. + */ + CONFIG_READ_BYTE(PCMBCR,val); /* in order not to corrupt data which is being read over the PCI bus * with the PPC as slave, we need to reduce the number of PCMRBs to 1, @@ -117,10 +132,8 @@ cpu_init_f (void) #else CONFIG_WRITE_BYTE(PCMBCR,(val|0x80)); /* 2 PCMRBs */ CONFIG_WRITE_BYTE(PCMBCR,(val|0x40)); /* 3 PCMRBs */ - /* default, 4 PCMRBs are used, so don't change the - * register is this is _really_ what you want: data - * corruption with no performance gain - */ + /* default, 4 PCMRBs are used */ +#endif #endif #endif diff --git a/include/configs/CPU87.h b/include/configs/CPU87.h index 6b12258..0e0876f 100644 --- a/include/configs/CPU87.h +++ b/include/configs/CPU87.h @@ -113,8 +113,6 @@ #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#undef CONFIG_CLOCKS_IN_MHZ - #define CONFIG_PREBOOT \ "echo; " \ "echo Type \"run flash_nfs\" to mount root filesystem over NFS; " \ diff --git a/include/configs/PM854.h b/include/configs/PM854.h index bf7eb8e..69e1baf 100644 --- a/include/configs/PM854.h +++ b/include/configs/PM854.h @@ -144,19 +144,14 @@ #undef CFG_RAMBOOT #endif - -#undef CONFIG_CLOCKS_IN_MHZ - - /* * Local Bus Definitions */ - #define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */ #define CFG_LBC_LBCR 0x00000000 /* LB config reg */ #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/ - + #define CONFIG_L1_INIT_RAM #define CFG_INIT_RAM_LOCK 1 diff --git a/include/configs/Rattler.h b/include/configs/Rattler.h new file mode 100644 index 0000000..46dc78b --- /dev/null +++ b/include/configs/Rattler.h @@ -0,0 +1,272 @@ +/* + * Copyright (C) 2004 Arabella Software Ltd. + * Yuli Barcohen <yuli@arabellasw.com> + * + * U-Boot configuration for Analogue&Micro Rattler boards. + * + * 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 __CONFIG_H +#define __CONFIG_H + +#ifdef CONFIG_MPC8248 +#define CPU_ID_STR "MPC8248" +#else +#define CONFIG_MPC8260 +#define CPU_ID_STR "MPC8250" +#endif /* CONFIG_MPC8248 */ + +#define CONFIG_RATTLER /* Analogue&Micro Rattler board */ + +#undef DEBUG + +/* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */ +#define CONFIG_ENV_OVERWRITE + +/* + * Select serial console configuration + * + * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then + * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 + * for SCC). + */ +#define CONFIG_CONS_ON_SMC /* Console is on SMC */ +#undef CONFIG_CONS_ON_SCC /* It's not on SCC */ +#undef CONFIG_CONS_NONE /* It's not on external UART */ +#define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */ + +/* + * Select ethernet configuration + * + * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, + * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for + * SCC, 1-3 for FCC) + * + * If CONFIG_ETHER_NONE is defined, then either the ethernet routines + * must be defined elsewhere (as for the console), or CFG_CMD_NET must + * be removed from CONFIG_COMMANDS to remove support for networking. + */ +#undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */ +#define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */ +#undef CONFIG_ETHER_NONE /* No external Ethernet */ + +#ifdef CONFIG_ETHER_ON_FCC + +#define CONFIG_ETHER_INDEX 1 /* FCC1 is used for Ethernet */ + +#if (CONFIG_ETHER_INDEX == 1) + +/* - Rx clock is CLK11 + * - Tx clock is CLK10 + * - BDs/buffers on 60x bus + * - Full duplex + */ +#define CFG_CMXFCR_MASK (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK) +#define CFG_CMXFCR_VALUE (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK10) +#define CFG_CPMFCR_RAMTYPE 0 +#define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) + +#elif (CONFIG_ETHER_INDEX == 2) + +/* - Rx clock is CLK15 + * - Tx clock is CLK14 + * - BDs/buffers on 60x bus + * - Full duplex + */ +#define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) +#define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK15 | CMXFCR_TF2CS_CLK14) +#define CFG_CPMFCR_RAMTYPE 0 +#define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) + +#endif /* CONFIG_ETHER_INDEX */ + +#define CONFIG_MII /* MII PHY management */ +#define CONFIG_BITBANGMII /* Bit-banged MDIO interface */ +/* + * GPIO pins used for bit-banged MII communications + */ +#define MDIO_PORT 2 /* Port C */ +#define MDIO_ACTIVE (iop->pdir |= 0x00400000) +#define MDIO_TRISTATE (iop->pdir &= ~0x00400000) +#define MDIO_READ ((iop->pdat & 0x00400000) != 0) + +#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \ + else iop->pdat &= ~0x00400000 + +#define MDC(bit) if(bit) iop->pdat |= 0x00800000; \ + else iop->pdat &= ~0x00800000 + +#define MIIDELAY udelay(1) + +#endif /* CONFIG_ETHER_ON_FCC */ + +#ifndef CONFIG_8260_CLKIN +#define CONFIG_8260_CLKIN 100000000 /* in Hz */ +#endif + +#define CONFIG_BAUDRATE 38400 + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_DHCP \ + | CFG_CMD_ECHO \ + | CFG_CMD_IMMAP \ + | CFG_CMD_JFFS2 \ + | CFG_CMD_MII \ + | CFG_CMD_PING \ + ) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#define CONFIG_BOOTCOMMAND "bootm FE040000" /* autoboot command */ +#define CONFIG_BOOTARGS "root=/dev/mtdblock2 rw mtdparts=phys:1M(ROM)ro,-(root)" + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */ +#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */ +#undef CONFIG_KGDB_NONE /* define if kgdb on something else */ +#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */ +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */ +#endif + +#define CONFIG_BZIP2 /* include support for bzip2 compressed images */ +#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ + +/* + * Miscellaneous configurable options + */ +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#define CFG_FLASH_BASE 0xFE000000 +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */ +#define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */ + +#define CFG_DIRECT_FLASH_TFTP + +#if (CONFIG_COMMANDS & CFG_CMD_JFFS2) +#define CFG_JFFS2_FIRST_BANK 0 +#define CFG_JFFS2_NUM_BANKS CFG_MAX_FLASH_BANKS +#define CFG_JFFS2_FIRST_SECTOR 16 +#define CFG_JFFS2_SORT_FRAGMENTS +#endif /* CFG_CMD_JFFS2 */ + +#define CFG_MONITOR_BASE TEXT_BASE +#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) +#define CFG_RAMBOOT +#endif + +#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ + +#define CFG_ENV_IS_IN_FLASH + +#ifdef CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE 0x10000 +#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#endif /* CFG_ENV_IS_IN_FLASH */ + +#define CFG_DEFAULT_IMMR 0xFF010000 + +#define CFG_IMMR 0xF0000000 + +#define CFG_INIT_RAM_ADDR CFG_IMMR +#define CFG_INIT_RAM_END 0x2000 /* End of used area in DPRAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_SDRAM_SIZE 32 +#define CFG_SDRAM_BR (CFG_SDRAM_BASE | 0x00000041) +#define CFG_SDRAM_OR 0xFE002EC0 + +#define CFG_BCSR 0xFC000000 + +/* Hard reset configuration word */ +#define CFG_HRCW_MASTER 0x0A06875A /* Not used - provided by FPGA */ +/* No slaves */ +#define CFG_HRCW_SLAVE1 0 +#define CFG_HRCW_SLAVE2 0 +#define CFG_HRCW_SLAVE3 0 +#define CFG_HRCW_SLAVE4 0 +#define CFG_HRCW_SLAVE5 0 +#define CFG_HRCW_SLAVE6 0 +#define CFG_HRCW_SLAVE7 0 + +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +#define CFG_HID0_INIT 0 +#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE) + +#define CFG_HID2 0 + +#define CFG_SIUMCR 0x0E04C000 +#define CFG_SYPCR 0xFFFFFFC3 +#define CFG_BCR 0x00000000 +#define CFG_SCCR SCCR_DFBRG01 + +#define CFG_RMR RMR_CSRE +#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) +#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) +#define CFG_RCCR 0 + +#define CFG_PSDMR 0x8249A452 +#define CFG_PSRT 0x1F +#define CFG_MPTPR 0x2000 + +#define CFG_BR0_PRELIM (CFG_FLASH_BASE | 0x00001001) +#define CFG_OR0_PRELIM 0xFF001ED6 +#define CFG_BR7_PRELIM (CFG_BCSR | 0x00000801) +#define CFG_OR7_PRELIM 0xFFFF87F6 + +#define CFG_RESET_ADDRESS 0xC0000000 + +#endif /* __CONFIG_H */ |