diff options
31 files changed, 221 insertions, 785 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 127604b..f048795 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -704,7 +704,6 @@ Yasushi Shoji <yashi@atmark-techno.com> Michal Simek <monstr@monstr.eu> ML401 MicroBlaze - XUPV2P MicroBlaze ######################################################################### # Coldfire Systems: # @@ -698,7 +698,6 @@ LIST_nios2=" \ LIST_microblaze=" \ ml401 \ suzaku \ - xupv2p \ " ######################################################################### @@ -3150,11 +3150,6 @@ suzaku_config: unconfig @echo "#define CONFIG_SUZAKU 1" > $(obj)include/config.h @$(MKCONFIG) -a $(@:_config=) microblaze microblaze suzaku AtmarkTechno -xupv2p_config: unconfig - @mkdir -p $(obj)include - @echo "#define CONFIG_XUPV2P 1" > $(obj)include/config.h - @$(MKCONFIG) -a $(@:_config=) microblaze microblaze xupv2p xilinx - #======================================================================== # Blackfin #======================================================================== @@ -3207,7 +3202,7 @@ mimc200_config : unconfig rsk7203_config: unconfig @ >include/config.h @echo "#define CONFIG_RSK7203 1" >> include/config.h - @./mkconfig -a $(@:_config=) sh sh2 rsk7203 renesas + @$(MKCONFIG) -a $(@:_config=) sh sh2 rsk7203 renesas ######################################################################### ## sh3 (Renesas SuperH) @@ -3230,7 +3225,7 @@ ms7720se_config: unconfig MigoR_config : unconfig @mkdir -p $(obj)include @echo "#define CONFIG_MIGO_R 1" > $(obj)include/config.h - @./mkconfig -a $(@:_config=) sh sh4 MigoR renesas + @$(MKCONFIG) -a $(@:_config=) sh sh4 MigoR renesas ms7750se_config: unconfig @mkdir -p $(obj)include diff --git a/board/renesas/MigoR/lowlevel_init.S b/board/renesas/MigoR/lowlevel_init.S index e48f7b3..4c1900e 100644 --- a/board/renesas/MigoR/lowlevel_init.S +++ b/board/renesas/MigoR/lowlevel_init.S @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007 + * Copyright (C) 2007-2008 * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> * * Copyright (C) 2007 @@ -211,25 +211,25 @@ PFC_PULCR_D: .long 0x6000 PFC_DRVCR_D: .long 0x0464 FRQCR_D: .long 0x07033639 PLLCR_D: .long 0x00005000 -DLLFRQ_D: .long 0x000004F6 ! 20080115 +DLLFRQ_D: .long 0x000004F6 CMNCR_A: .long CMNCR -CMNCR_D: .long 0x0000001B ! 20080115 -CS0BCR_A: .long CS0BCR ! Flash bank 1 +CMNCR_D: .long 0x0000001B +CS0BCR_A: .long CS0BCR CS0BCR_D: .long 0x24920400 -CS4BCR_A: .long CS4BCR ! -CS4BCR_D: .long 0x10003400 ! 20080115 -CS5ABCR_A: .long CS5ABCR ! +CS4BCR_A: .long CS4BCR +CS4BCR_D: .long 0x00003400 +CS5ABCR_A: .long CS5ABCR CS5ABCR_D: .long 0x24920400 -CS5BBCR_A: .long CS5BBCR ! +CS5BBCR_A: .long CS5BBCR CS5BBCR_D: .long 0x24920400 -CS6ABCR_A: .long CS6ABCR ! +CS6ABCR_A: .long CS6ABCR CS6ABCR_D: .long 0x24920400 CS0WCR_A: .long CS0WCR CS0WCR_D: .long 0x00000380 CS4WCR_A: .long CS4WCR -CS4WCR_D: .long 0x00100A81 ! 20080115 +CS4WCR_D: .long 0x00110080 CS5AWCR_A: .long CS5AWCR CS5AWCR_D: .long 0x00000300 CS5BWCR_A: .long CS5BWCR @@ -238,20 +238,20 @@ CS6AWCR_A: .long CS6AWCR CS6AWCR_D: .long 0x00000300 SDCR_A: .long SBSC_SDCR -SDCR_D: .long 0x80160809 ! 20080115 +SDCR_D: .long 0x80160809 SDWCR_A: .long SBSC_SDWCR -SDWCR_D: .long 0x0014450C ! 20080115 +SDWCR_D: .long 0x0014450C SDPCR_A: .long SBSC_SDPCR SDPCR_D: .long 0x00000087 RTCOR_A: .long SBSC_RTCOR RTCNT_A: .long SBSC_RTCNT RTCNT_D: .long 0xA55A0012 -RTCOR_D: .long 0xA55A001C ! 20080115 +RTCOR_D: .long 0xA55A001C RTCSR_A: .long SBSC_RTCSR RFCR_A: .long SBSC_RFCR RFCR_D: .long 0xA55A0221 -RTCSR_D: .long 0xA55A009a ! 20080115 -SDMR3_A: .long 0xFE581180 ! 20080115 +RTCSR_D: .long 0xA55A009a +SDMR3_A: .long 0xFE581180 SR_MASK_D: .long 0xEFFFFF0F @@ -260,5 +260,5 @@ SR_MASK_D: .long 0xEFFFFF0F SBSCR_D: .word 0x0044 PSCR_D: .word 0x0000 RWTCSR_D_1: .word 0xA507 -RWTCSR_D_2: .word 0xA504 ! 20080115 +RWTCSR_D_2: .word 0xA504 RWTCNT_D: .word 0x5A00 diff --git a/board/renesas/r2dplus/lowlevel_init.S b/board/renesas/r2dplus/lowlevel_init.S index 5755de8..28d2b37 100644 --- a/board/renesas/r2dplus/lowlevel_init.S +++ b/board/renesas/r2dplus/lowlevel_init.S @@ -11,7 +11,7 @@ .global lowlevel_init .text - .align 2 + .align 2 lowlevel_init: @@ -21,7 +21,7 @@ lowlevel_init: mov.l MMUCR_A,r1 mov.l MMUCR_D,r0 - mov.w r0,@r1 + mov.l r0,@r1 mov.l BCR1_A,r1 mov.l BCR1_D,r0 @@ -118,34 +118,34 @@ CCR_D_E: .long 0x8000090B FRQCR_A: .long FRQCR /* FRQCR Address */ FRQCR_D: .long 0x00000e0a /* 03/07/15 modify */ -BCR1_A: .long BCR1 /* BCR1 Address */ -BCR1_D: .long 0x00180008 -BCR2_A: .long BCR2 /* BCR2 Address */ -BCR2_D: .long 0xabe8 -BCR3_A: .long BCR3 /* BCR3 Address */ -BCR3_D: .long 0x0000 -BCR4_A: .long BCR4 /* BCR4 Address */ -BCR4_D: .long 0x00000010 -WCR1_A: .long WCR1 /* WCR1 Address */ -WCR1_D: .long 0x33343333 -WCR2_A: .long WCR2 /* WCR2 Address */ -WCR2_D: .long 0xcff86fbf -WCR3_A: .long WCR3 /* WCR3 Address */ -WCR3_D: .long 0x07777707 +BCR1_A: .long BCR1 /* BCR1 Address */ +BCR1_D: .long 0x00180008 +BCR2_A: .long BCR2 /* BCR2 Address */ +BCR2_D: .long 0xabe8 +BCR3_A: .long BCR3 /* BCR3 Address */ +BCR3_D: .long 0x0000 +BCR4_A: .long BCR4 /* BCR4 Address */ +BCR4_D: .long 0x00000010 +WCR1_A: .long WCR1 /* WCR1 Address */ +WCR1_D: .long 0x33343333 +WCR2_A: .long WCR2 /* WCR2 Address */ +WCR2_D: .long 0xcff86fbf +WCR3_A: .long WCR3 /* WCR3 Address */ +WCR3_D: .long 0x07777707 LED_A: .long 0x04000036 /* LED Address */ RTCNT_A: .long RTCNT /* RTCNT Address */ RTCNT_D: .long 0xA500 /* RTCNT Write Code A5h Data 00h */ RTCOR_A: .long RTCOR /* RTCOR Address */ -RTCOR_D: .long 0xA534 /* RTCOR Write Code */ +RTCOR_D: .long 0xA534 /* RTCOR Write Code */ RTCSR_A: .long RTCSR /* RTCSR Address */ RTCSR_D: .long 0xA510 /* RTCSR Write Code */ -SDMR3_A: .long 0xFF9400CC /* SDMR3 Address */ +SDMR3_A: .long 0xFF9400CC /* SDMR3 Address */ SDMR3_D: .long 0x55 MCR_A: .long MCR /* MCR Address */ -MCR_D1: .long 0x081901F4 /* MRSET:'0' */ -MCR_D2: .long 0x481901F4 /* MRSET:'1' */ -RFCR_A: .long RFCR /* RFCR Address */ -RFCR_D: .long 0xA400 /* RFCR Write Code A4h Data 00h */ +MCR_D1: .long 0x081901F4 /* MRSET:'0' */ +MCR_D2: .long 0x481901F4 /* MRSET:'1' */ +RFCR_A: .long RFCR /* RFCR Address */ +RFCR_D: .long 0xA400 /* RFCR Write Code A4h Data 00h */ PCR_A: .long PCR /* PCR Address */ PCR_D: .long 0x0000 MMUCR_A: .long MMUCR /* MMUCCR Address */ diff --git a/board/xilinx/xupv2p/Makefile b/board/xilinx/xupv2p/Makefile deleted file mode 100644 index 10b47b2..0000000 --- a/board/xilinx/xupv2p/Makefile +++ /dev/null @@ -1,50 +0,0 @@ -# -# (C) Copyright 2000-2006 -# 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 = $(BOARD).o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $^ - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/xilinx/xupv2p/config.mk b/board/xilinx/xupv2p/config.mk deleted file mode 100644 index c07b0b3..0000000 --- a/board/xilinx/xupv2p/config.mk +++ /dev/null @@ -1,32 +0,0 @@ -# -# (C) Copyright 2007 Michal Simek -# -# Michal SIMEK <monstr@monstr.eu> -# -# 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 -# -# CAUTION: This file is automatically generated by libgen. -# Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4 -# - -TEXT_BASE = 0x38000000 - -PLATFORM_CPPFLAGS += -mno-xl-soft-mul -PLATFORM_CPPFLAGS += -mno-xl-soft-div -PLATFORM_CPPFLAGS += -mxl-barrel-shift diff --git a/board/xilinx/xupv2p/u-boot.lds b/board/xilinx/xupv2p/u-boot.lds deleted file mode 100644 index b38f648..0000000 --- a/board/xilinx/xupv2p/u-boot.lds +++ /dev/null @@ -1,68 +0,0 @@ -/* - * (C) Copyright 2004 Atmark Techno, Inc. - * - * Yasushi SHOJI <yashi@atmark-techno.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(microblaze) -ENTRY(_start) - -SECTIONS -{ - .text ALIGN(0x4): - { - __text_start = .; - cpu/microblaze/start.o (.text) - *(.text) - __text_end = .; - } - - .rodata ALIGN(0x4): - { - __rodata_start = .; - *(.rodata) - __rodata_end = .; - } - - .data ALIGN(0x4): - { - __data_start = .; - *(.data) - __data_end = .; - } - - .u_boot_cmd ALIGN(0x4): - { - . = .; - __u_boot_cmd_start = .; - *(.u_boot_cmd) - __u_boot_cmd_end = .; - } - - .bss ALIGN(0x4): - { - __bss_start = .; - *(.bss) - . = ALIGN(4); - __bss_end = .; - } - __end = . ; -} diff --git a/board/xilinx/xupv2p/xparameters.h b/board/xilinx/xupv2p/xparameters.h deleted file mode 100644 index 9e5ebda..0000000 --- a/board/xilinx/xupv2p/xparameters.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * (C) Copyright 2007 Michal Simek - * - * Michal SIMEK <monstr@monstr.eu> - * - * 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 - * - * CAUTION: This file is automatically generated by libgen. - * Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4 - */ - -/* System Clock Frequency */ -#define XILINX_CLOCK_FREQ 100000000 - -/* Interrupt controller is opb_intc_0 */ -#define XILINX_INTC_BASEADDR 0x41200000 -#define XILINX_INTC_NUM_INTR_INPUTS 11 - -/* Timer pheriphery is opb_timer_1 */ -#define XILINX_TIMER_BASEADDR 0x41c00000 -#define XILINX_TIMER_IRQ 1 - -/* Uart pheriphery is RS232_Uart_1 */ -#define XILINX_UARTLITE_BASEADDR 0x40600000 -#define XILINX_UARTLITE_BAUDRATE 115200 - -/* GPIO is LEDs_4Bit*/ -#define XILINX_GPIO_BASEADDR 0x40000000 - -/* FLASH doesn't exist none */ - -/* Main Memory is DDR_256MB_32MX64_rank1_row13_col10_cl2_5 */ -#define XILINX_RAM_START 0x30000000 -#define XILINX_RAM_SIZE 0x10000000 - -/* Sysace Controller is SysACE_CompactFlash */ -#define XILINX_SYSACE_BASEADDR 0x41800000 -#define XILINX_SYSACE_HIGHADDR 0x4180ffff -#define XILINX_SYSACE_MEM_WIDTH 16 - -/* Ethernet controller is Ethernet_MAC */ -#define XILINX_EMACLITE_BASEADDR 0x40C00000 diff --git a/board/xilinx/xupv2p/xupv2p.c b/board/xilinx/xupv2p/xupv2p.c deleted file mode 100644 index b1a76c0..0000000 --- a/board/xilinx/xupv2p/xupv2p.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * (C) Copyright 2007 Michal Simek - * - * Michal SIMEK <monstr@monstr.eu> - * - * 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 - */ - -/* This is a board specific file. It's OK to include board specific - * header files */ - -#include <common.h> -#include <config.h> - -void do_reset (void) -{ -#ifdef CONFIG_SYS_GPIO_0 - *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = - ++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR))); -#endif -#ifdef CONFIG_SYS_RESET_ADDRESS - puts ("Reseting board\n"); - asm ("bra r0"); -#endif -} - -int gpio_init (void) -{ -#ifdef CONFIG_SYS_GPIO_0 - *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0x0; -#endif - return 0; -} diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c index 8446765..4c35892 100644 --- a/common/cmd_ubi.c +++ b/common/cmd_ubi.c @@ -31,6 +31,7 @@ /* Private own data */ static struct ubi_device *ubi; static char buffer[80]; +static int ubi_initialized; struct selected_dev { char dev_name[32]; /* NAND/OneNAND etc */ @@ -428,6 +429,8 @@ static int ubi_dev_scan(struct mtd_info *info, char *ubidev) return err; } + ubi_initialized = 1; + return 0; } @@ -464,6 +467,14 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) ubi_dev.nr = 0; /* + * Call ubi_exit() before re-initializing the UBI subsystem + */ + if (ubi_initialized) { + ubi_exit(); + del_mtd_partitions(ubi_dev.mtd_info); + } + + /* * Check for nand|onenand selection */ #if defined(CONFIG_CMD_NAND) @@ -497,6 +508,7 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) err = ubi_dev_scan(ubi_dev.mtd_info, ubi_dev.part_name); if (err) { printf("UBI init error %d\n", err); + ubi_dev.type = DEV_TYPE_NONE; return err; } @@ -535,7 +547,7 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } /* E.g., create volume size */ if (argc == 4) { - addr = simple_strtoul(argv[3], NULL, 16); + size = simple_strtoul(argv[3], NULL, 16); argc--; } /* Use maximum available size */ diff --git a/cpu/mips/start.S b/cpu/mips/start.S index 6a22302..57db589 100644 --- a/cpu/mips/start.S +++ b/cpu/mips/start.S @@ -243,9 +243,11 @@ reset: mtc0 zero, CP0_COUNT mtc0 zero, CP0_COMPARE +#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) /* CONFIG0 register */ li t0, CONF_CM_UNCACHED mtc0 t0, CP0_CONFIG +#endif /* !CONFIG_SKIP_LOWLEVEL_INIT */ /* Initialize $gp. */ @@ -255,6 +257,7 @@ reset: 1: lw gp, 0(ra) +#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) /* Initialize any external memory. */ la t9, lowlevel_init @@ -271,6 +274,7 @@ reset: */ li t0, CONF_CM_CACHABLE_NONCOHERENT mtc0 t0, CP0_CONFIG +#endif /* !CONFIG_SKIP_LOWLEVEL_INIT */ /* Set up temporary stack. */ @@ -307,6 +311,7 @@ relocate_code: la t3, in_ram lw t2, -12(t3) /* t2 <-- uboot_end_data */ move t1, a2 + move s2, a2 /* s2 <-- destination address */ /* * Fix $gp: @@ -316,13 +321,21 @@ relocate_code: move t6, gp sub gp, CONFIG_SYS_MONITOR_BASE add gp, a2 /* gp now adjusted */ - sub t6, gp, t6 /* t6 <-- relocation offset */ + sub s1, gp, t6 /* s1 <-- relocation offset */ /* * t0 = source address * t1 = target address * t2 = source end address */ + + /* + * Save destination address and size for later usage in flush_cache() + */ + move s0, a1 /* save gd in s0 */ + move a0, t1 /* a0 <-- destination addr */ + sub a1, t2, t0 /* a1 <-- size */ + /* On the purple board we copy the code earlier in a special way * in order to solve flash problems */ @@ -338,9 +351,14 @@ relocate_code: /* If caches were enabled, we would have to flush them here. */ + /* a0 & a1 are already set up for flush_cache(start, size) */ + la t9, flush_cache + jalr t9 + nop + /* Jump to where we've relocated ourselves. */ - addi t0, a2, in_ram - _start + addi t0, s2, in_ram - _start jr t0 nop @@ -367,7 +385,7 @@ in_ram: 1: lw t1, 0(t4) beqz t1, 2f - add t1, t6 + add t1, s1 sw t1, 0(t4) 2: addi t2, 1 @@ -378,8 +396,8 @@ in_ram: */ lw t1, -12(t0) /* t1 <-- uboot_end_data */ lw t2, -8(t0) /* t2 <-- uboot_end */ - add t1, t6 /* adjust pointers */ - add t2, t6 + add t1, s1 /* adjust pointers */ + add t2, s1 sub t1, 4 1: @@ -387,10 +405,10 @@ in_ram: bltl t1, t2, 1b sw zero, 0(t1) /* delay slot */ - move a0, a1 + move a0, s0 /* a0 <-- gd */ la t9, board_init_r jr t9 - move a1, a2 /* delay slot */ + move a1, s2 /* delay slot */ .end relocate_code diff --git a/cpu/sh2/Makefile b/cpu/sh2/Makefile index 50f6720..e33ba0f 100644 --- a/cpu/sh2/Makefile +++ b/cpu/sh2/Makefile @@ -29,7 +29,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a START = start.o -OBJS = cpu.o interrupts.o watchdog.o time.o # cache.o +OBJS = cpu.o interrupts.o watchdog.o all: .depend $(START) $(LIB) diff --git a/cpu/sh3/Makefile b/cpu/sh3/Makefile index 587413d..35e8f51 100644 --- a/cpu/sh3/Makefile +++ b/cpu/sh3/Makefile @@ -32,7 +32,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a SOBJS = start.o -COBJS = cpu.o interrupts.o watchdog.o time.o cache.o +COBJS = cpu.o interrupts.o watchdog.o cache.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/cpu/sh3/time.c b/cpu/sh3/time.c deleted file mode 100644 index aab3659..0000000 --- a/cpu/sh3/time.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * (C) Copyright 2007 - * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> - * - * (C) Copyright 2007 - * Nobobuhiro Iwamatsu <iwamatsu@nigauri.org> - * - * (C) Copyright 2003 - * 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/processor.h> -#include <asm/io.h> - -#define TMU_MAX_COUNTER (~0UL) - -static void tmu_timer_start(unsigned int timer) -{ - if (timer > 2) - return; - - outb(inb(TSTR) | (1 << timer), TSTR); -} - -static void tmu_timer_stop(unsigned int timer) -{ - u8 val = inb(TSTR); - - if (timer > 2) - return; - outb(val & ~(1 << timer), TSTR); -} - -int timer_init(void) -{ - /* Divide clock by 4 */ - outw(0, TCR0); - - tmu_timer_stop(0); - tmu_timer_start(0); - return 0; -} - -/* - In theory we should return a true 64bit value (ie something that doesn't - overflow). However, we don't. Therefore if TMU runs at fastest rate of - 6.75 MHz this value will wrap after u-boot has been running for approx - 10 minutes. -*/ -unsigned long long get_ticks(void) -{ - return (0 - inl(TCNT0)); -} - -unsigned long get_timer(unsigned long base) -{ - return ((0 - inl(TCNT0)) - base); -} - -void set_timer(unsigned long t) -{ - outl(0 - t, TCNT0); -} - -void reset_timer(void) -{ - tmu_timer_stop(0); - set_timer(0); - tmu_timer_start(0); -} - -void udelay(unsigned long usec) -{ - unsigned int start = get_timer(0); - unsigned int end = start + (usec * ((CONFIG_SYS_HZ + 500000) / 1000000)); - - while (get_timer(0) < end) - continue; -} - -unsigned long get_tbclk(void) -{ - return CONFIG_SYS_HZ; -} diff --git a/cpu/sh4/Makefile b/cpu/sh4/Makefile index d3c5eef..3c96a49 100644 --- a/cpu/sh4/Makefile +++ b/cpu/sh4/Makefile @@ -29,7 +29,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a SOBJS = start.o -COBJS = cpu.o interrupts.o watchdog.o time.o cache.o +COBJS = cpu.o interrupts.o watchdog.o cache.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/cpu/sh4/time.c b/cpu/sh4/time.c deleted file mode 100644 index 77e0ae2..0000000 --- a/cpu/sh4/time.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * (C) Copyright 2007 - * Nobobuhiro Iwamatsu <iwamatsu@nigauri.org> - * - * (C) Copyright 2003 - * 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/processor.h> - -#define TMU_MAX_COUNTER (~0UL) - -static void tmu_timer_start (unsigned int timer) -{ - if (timer > 2) - return; - - *((volatile unsigned char *) TSTR) |= (1 << timer); -} - -static void tmu_timer_stop (unsigned int timer) -{ - u8 val = *((volatile u8 *)TSTR); - if (timer > 2) - return; - *((volatile unsigned char *)TSTR) = val &~(1 << timer); -} - -int timer_init (void) -{ - /* Divide clock by 4 */ - *(volatile u16 *)TCR0 = 0; - - tmu_timer_stop(0); - tmu_timer_start(0); - return 0; -} - -/* - In theory we should return a true 64bit value (ie something that doesn't - overflow). However, we don't. Therefore if TMU runs at fastest rate of - 6.75 MHz this value will wrap after u-boot has been running for approx - 10 minutes. -*/ -unsigned long long get_ticks (void) -{ - return (0 - *((volatile u32 *) TCNT0)); -} - -unsigned long get_timer (unsigned long base) -{ - return ((0 - *((volatile u32 *) TCNT0)) - base); -} - -void set_timer (unsigned long t) -{ - *((volatile unsigned int *) TCNT0) = (0 - t); -} - -void reset_timer (void) -{ - tmu_timer_stop(0); - set_timer (0); - tmu_timer_start(0); -} - -void udelay (unsigned long usec) -{ - unsigned int start = get_timer (0); - unsigned int end = start + (usec * ((CONFIG_SYS_HZ + 500000) / 1000000)); - - while (get_timer (0) < end) - continue; -} - -unsigned long get_tbclk (void) -{ - return CONFIG_SYS_HZ; -} diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 9a3bf6f..f010f5e 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -20,7 +20,7 @@ #include <linux/mtd/compat.h> /* Our partition linked list */ -static LIST_HEAD(mtd_partitions); +struct list_head mtd_partitions; /* Our partition node structure */ struct mtd_part { @@ -349,6 +349,14 @@ int add_mtd_partitions(struct mtd_info *master, u_int32_t cur_offset = 0; int i; + /* + * Need to init the list here, since LIST_INIT() does not + * work on platforms where relocation has problems (like MIPS + * & PPC). + */ + if (mtd_partitions.next == NULL) + INIT_LIST_HEAD(&mtd_partitions); + printk (KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); for (i = 0; i < nbparts; i++) { diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c index 17cabb2..f4b01a9 100644 --- a/drivers/mtd/ubi/build.c +++ b/drivers/mtd/ubi/build.c @@ -784,19 +784,20 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num, int vid_hdr_offset) if (err) goto out_free; + err = -ENOMEM; ubi->peb_buf1 = vmalloc(ubi->peb_size); if (!ubi->peb_buf1) goto out_free; ubi->peb_buf2 = vmalloc(ubi->peb_size); if (!ubi->peb_buf2) - goto out_free; + goto out_free; #ifdef CONFIG_MTD_UBI_DEBUG mutex_init(&ubi->dbg_buf_mutex); ubi->dbg_peb_buf = vmalloc(ubi->peb_size); if (!ubi->dbg_peb_buf) - goto out_free; + goto out_free; #endif err = attach_by_scanning(ubi); @@ -1059,6 +1060,7 @@ void __exit ubi_exit(void) misc_deregister(&ubi_ctrl_cdev); class_remove_file(ubi_class, &ubi_version); class_destroy(ubi_class); + mtd_devs = 0; } module_exit(ubi_exit); diff --git a/drivers/pci/pci_sh7751.c b/drivers/pci/pci_sh7751.c index e3a0ea0..df6d76f 100644 --- a/drivers/pci/pci_sh7751.c +++ b/drivers/pci/pci_sh7751.c @@ -187,8 +187,8 @@ int pci_sh7751_init(struct pci_controller *hose) /* Copy BSC registers into PCI BSC */ p4_out(inl(SH7751_BCR1), SH7751_PCIBCR1); - p4_out(inl(SH7751_BCR2), SH7751_PCIBCR2); - p4_out(inl(SH7751_BCR3), SH7751_PCIBCR3); + p4_out(inw(SH7751_BCR2), SH7751_PCIBCR2); + p4_out(inw(SH7751_BCR3), SH7751_PCIBCR3); p4_out(inl(SH7751_WCR1), SH7751_PCIWCR1); p4_out(inl(SH7751_WCR2), SH7751_PCIWCR2); p4_out(inl(SH7751_WCR3), SH7751_PCIWCR3); diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index f30532b..1d76a19 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -94,7 +94,7 @@ # define LSR_ORER 1 # define FIFOLEVEL_MASK 0x1F #elif defined(CONFIG_CPU_SH7720) -# define SCLSR (vu_short *)(SCIF_BASE + 0x24) +# define SCLSR SCFSR # define LSR_ORER 0x0200 # define FIFOLEVEL_MASK 0x1F #elif defined(CONFIG_CPU_SH7710) || \ diff --git a/include/asm-sh/cpu_sh4.h b/include/asm-sh/cpu_sh4.h index b6cc6cf..d2dbfcd 100644 --- a/include/asm-sh/cpu_sh4.h +++ b/include/asm-sh/cpu_sh4.h @@ -26,8 +26,15 @@ #define CCR_CACHE_ICI 0x00000800 #define CACHE_OC_ADDRESS_ARRAY 0xf4000000 + +#if defined (CONFIG_CPU_SH7750) || \ + defined(CONFIG_CPU_SH7751) #define CACHE_OC_WAY_SHIFT 14 #define CACHE_OC_NUM_ENTRIES 512 +#else +#define CACHE_OC_WAY_SHIFT 13 +#define CACHE_OC_NUM_ENTRIES 256 +#endif #define CACHE_OC_ENTRY_SHIFT 5 #if defined (CONFIG_CPU_SH7750) || \ diff --git a/include/configs/ml401.h b/include/configs/ml401.h index 63d07ff..c802dcb 100644 --- a/include/configs/ml401.h +++ b/include/configs/ml401.h @@ -37,17 +37,20 @@ #define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR #define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE #define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE } -#else -#ifdef XILINX_UART16550_BASEADDR -#define CONFIG_SYS_NS16550 +#elif XILINX_UART16550_BASEADDR +#define CONFIG_SYS_NS16550 1 #define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 4 +#define CONFIG_SYS_NS16550_REG_SIZE -4 #define CONFIG_CONS_INDEX 1 -#define CONFIG_SYS_NS16550_COM1 XILINX_UART16550_BASEADDR +#define CONFIG_SYS_NS16550_COM1 (XILINX_UART16550_BASEADDR + 0x1000 + 0x3) #define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ #define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 115200 } -#endif + +/* The following table includes the supported baudrates */ +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} +#else +#error Undefined uart #endif /* setting reset address */ @@ -274,6 +277,5 @@ "1m(romfs),1m(cramfs),-(jffs2)\0" #define CONFIG_CMDLINE_EDITING -#define CONFIG_OF_LIBFDT 1 #endif /* __CONFIG_H */ diff --git a/include/configs/ms7722se.h b/include/configs/ms7722se.h index 9997c9b..5202004 100644 --- a/include/configs/ms7722se.h +++ b/include/configs/ms7722se.h @@ -31,10 +31,13 @@ #define CONFIG_MS7722SE 1 #define CONFIG_CMD_FLASH +#define CONFIG_CMD_JFFS2 #define CONFIG_CMD_NET +#define CONFIG_CMD_NFS #define CONFIG_CMD_PING #define CONFIG_CMD_DFL #define CONFIG_CMD_SDRAM +#define CONFIG_CMD_MEMORY #define CONFIG_CMD_ENV #define CONFIG_BAUDRATE 115200 diff --git a/include/configs/xupv2p.h b/include/configs/xupv2p.h deleted file mode 100644 index 6a92703..0000000 --- a/include/configs/xupv2p.h +++ /dev/null @@ -1,227 +0,0 @@ -/* - * (C) Copyright 2007-2008 Michal Simek - * - * Michal SIMEK <monstr@monstr.eu> - * - * 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 - -#include "../board/xilinx/xupv2p/xparameters.h" - -#define CONFIG_MICROBLAZE 1 /* MicroBlaze CPU */ -#define CONFIG_XUPV2P 1 - -/* uart */ -#ifdef XILINX_UARTLITE_BASEADDR -#define CONFIG_XILINX_UARTLITE -#define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR -#define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE -#define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE } -#else -#ifdef XILINX_UART16550_BASEADDR -#define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 4 -#define CONFIG_CONS_INDEX 1 -#define CONFIG_SYS_NS16550_COM1 XILINX_UART16550_BASEADDR -#define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ -#define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 115200 } -#endif -#endif - -/* - * setting reset address - * - * TEXT_BASE is set to place, where the U-BOOT run in RAM, but - * if you want to store U-BOOT in flash, set CONFIG_SYS_RESET_ADDRESS - * to FLASH memory and after loading bitstream jump to FLASH. - * U-BOOT auto-relocate to TEXT_BASE. After RESET command Microblaze - * jump to CONFIG_SYS_RESET_ADDRESS where is the original U-BOOT code. - */ -/* #define CONFIG_SYS_RESET_ADDRESS 0x36000000 */ - -/* ethernet */ -#ifdef XILINX_EMAC_BASEADDR -#define CONFIG_XILINX_EMAC 1 -#define CONFIG_SYS_ENET -#else -#ifdef XILINX_EMACLITE_BASEADDR -#define CONFIG_XILINX_EMACLITE 1 -#define CONFIG_SYS_ENET -#endif -#endif -#undef ET_DEBUG - -/* gpio */ -#ifdef XILINX_GPIO_BASEADDR -#define CONFIG_SYS_GPIO_0 1 -#define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR -#endif - -/* interrupt controller */ -#ifdef XILINX_INTC_BASEADDR -#define CONFIG_SYS_INTC_0 1 -#define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR -#define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS -#endif - -/* timer */ -#ifdef XILINX_TIMER_BASEADDR -#if (XILINX_TIMER_IRQ != -1) -#define CONFIG_SYS_TIMER_0 1 -#define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR -#define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ -#define FREQUENCE XILINX_CLOCK_FREQ -#define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 ) -#endif -#else -#ifdef XILINX_CLOCK_FREQ -#define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ -#else -#error BAD CLOCK FREQ -#endif -#endif -/* - * memory layout - Example - * TEXT_BASE = 0x3600_0000; - * CONFIG_SYS_SRAM_BASE = 0x3000_0000; - * CONFIG_SYS_SRAM_SIZE = 0x1000_0000; - * - * CONFIG_SYS_GBL_DATA_OFFSET = 0x3000_0000 + 0x1000_0000 - 0x1000 = 0x3FFF_F000 - * CONFIG_SYS_MONITOR_BASE = 0x3FFF_F000 - 0x40000 = 0x3FFB_F000 - * CONFIG_SYS_MALLOC_BASE = 0x3FFB_F000 - 0x40000 = 0x3FF7_F000 - * - * 0x3000_0000 CONFIG_SYS_SDRAM_BASE - * FREE - * 0x3600_0000 TEXT_BASE - * U-BOOT code - * 0x3602_0000 - * FREE - * - * STACK - * 0x3FF7_F000 CONFIG_SYS_MALLOC_BASE - * MALLOC_AREA 256kB Alloc - * 0x3FFB_F000 CONFIG_SYS_MONITOR_BASE - * MONITOR_CODE 256kB Env - * 0x3FFF_F000 CONFIG_SYS_GBL_DATA_OFFSET - * GLOBAL_DATA 4kB bd, gd - * 0x4000_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - */ - -/* ddr sdram - main memory */ -#define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START -#define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE -#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE -#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) - -/* global pointer */ -#define CONFIG_SYS_GBL_DATA_SIZE 0x1000 /* size of global data */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - CONFIG_SYS_GBL_DATA_SIZE) /* start of global data */ - -/* monitor code */ -#define SIZE 0x40000 -#define CONFIG_SYS_MONITOR_LEN SIZE -#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_MONITOR_LEN) -#define CONFIG_SYS_MONITOR_END (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) -#define CONFIG_SYS_MALLOC_LEN SIZE -#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) - -/* stack */ -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE - -#define CONFIG_SYS_NO_FLASH 1 -#define CONFIG_ENV_IS_NOWHERE 1 -#define CONFIG_ENV_SIZE 0x1000 -#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) - -/* - * 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> - -#undef CONFIG_CMD_FLASH -#undef CONFIG_CMD_JFFS2 -#undef CONFIG_CMD_IMLS - -#define CONFIG_CMD_ASKENV -#define CONFIG_CMD_CACHE -#define CONFIG_CMD_IRQ - -#ifndef CONFIG_SYS_ENET - #undef CONFIG_CMD_NET -#else - #define CONFIG_CMD_PING -#endif - -#ifdef XILINX_SYSACE_BASEADDR -#define CONFIG_CMD_EXT2 -#define CONFIG_CMD_FAT -#endif - -/* Miscellaneous configurable options */ -#define CONFIG_SYS_PROMPT "U-Boot-mONStR> " -#define CONFIG_SYS_CBSIZE 512 /* size of console buffer */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* print buffer size */ -#define CONFIG_SYS_MAXARGS 15 /* max number of command args */ -#define CONFIG_SYS_LONGHELP -#define CONFIG_SYS_LOAD_ADDR 0x12000000 /* default load address */ - -#define CONFIG_BOOTDELAY 30 -#define CONFIG_BOOTARGS "root=romfs" -#define CONFIG_HOSTNAME "xupv2p" -#define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm" -#define CONFIG_IPADDR 192.168.0.3 -#define CONFIG_SERVERIP 192.168.0.5 -#define CONFIG_GATEWAYIP 192.168.0.1 -#define CONFIG_ETHADDR 00:E0:0C:00:00:FD - -/* architecture dependent code */ -#define CONFIG_SYS_USR_EXCEP /* user exception */ -#define CONFIG_SYS_HZ 1000 - -#define CONFIG_PREBOOT "echo U-BOOT by mONStR;" \ - "base 0;" \ - "echo" - -/* system ace */ -#ifdef XILINX_SYSACE_BASEADDR -#define CONFIG_SYSTEMACE -/* #define DEBUG_SYSTEMACE */ -#define SYSTEMACE_CONFIG_FPGA -#define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR -#define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH -#define CONFIG_DOS_PARTITION -#endif - -#define CONFIG_CMDLINE_EDITING -#define CONFIG_OF_LIBFDT 1 /* flat device tree */ - -#endif /* __CONFIG_H */ diff --git a/include/ubi_uboot.h b/include/ubi_uboot.h index 295f2c0..095dfc1 100644 --- a/include/ubi_uboot.h +++ b/include/ubi_uboot.h @@ -211,6 +211,7 @@ static inline long IS_ERR(const void *ptr) /* functions */ extern int ubi_mtd_param_parse(const char *val, struct kernel_param *kp); extern int ubi_init(void); +extern void ubi_exit(void); extern struct ubi_device *ubi_devices[]; diff --git a/lib_microblaze/board.c b/lib_microblaze/board.c index 250972c..4f48341 100644 --- a/lib_microblaze/board.c +++ b/lib_microblaze/board.c @@ -120,6 +120,7 @@ void board_init (void) bd->bi_baudrate = CONFIG_BAUDRATE; bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; + gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */ /* Initialise malloc() area */ mem_malloc_init (); diff --git a/lib_mips/board.c b/lib_mips/board.c index 9c997f1..dfe6831 100644 --- a/lib_mips/board.c +++ b/lib_mips/board.c @@ -30,6 +30,7 @@ #include <net.h> #include <environment.h> #include <nand.h> +#include <onenand_uboot.h> #include <spi.h> DECLARE_GLOBAL_DATA_PTR; @@ -71,6 +72,15 @@ static ulong mem_malloc_brk; */ unsigned long mips_io_port_base = -1; +int __board_early_init_f(void) +{ + /* + * Nothing to do in this dummy implementation + */ + return 0; +} +int board_early_init_f(void) __attribute__((weak, alias("__board_early_init_f"))); + /* * The Malloc area is immediately below the monitor copy in DRAM */ @@ -168,6 +178,7 @@ static int init_baudrate (void) typedef int (init_fnc_t) (void); init_fnc_t *init_sequence[] = { + board_early_init_f, timer_init, env_init, /* initialize environment */ #ifdef CONFIG_INCA_IP @@ -378,6 +389,15 @@ void board_init_r (gd_t *id, ulong dest_addr) mem_malloc_init(); malloc_bin_reloc(); +#ifdef CONFIG_CMD_NAND + puts ("NAND: "); + nand_init (); /* go init the NAND */ +#endif + +#if defined(CONFIG_CMD_ONENAND) + onenand_init(); +#endif + /* relocate environment function pointers etc. */ env_relocate(); @@ -419,11 +439,6 @@ void board_init_r (gd_t *id, ulong dest_addr) } #endif -#ifdef CONFIG_CMD_NAND - puts ("NAND: "); - nand_init (); /* go init the NAND */ -#endif - #ifdef CONFIG_CMD_SPI puts ("SPI: "); spi_init (); /* go init the SPI */ diff --git a/lib_sh/Makefile b/lib_sh/Makefile index 4034381..f7c6479 100644 --- a/lib_sh/Makefile +++ b/lib_sh/Makefile @@ -26,7 +26,11 @@ SOBJS-y += COBJS-y += board.o COBJS-y += bootm.o -# COBJS-y += time.o +ifeq ($(CONFIG_SH2),y) +COBJS-y += time_sh2.o +else +COBJS-y += time.o +endif SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) diff --git a/lib_sh/time.c b/lib_sh/time.c index e637e95..2bd7715 100644 --- a/lib_sh/time.c +++ b/lib_sh/time.c @@ -1,6 +1,9 @@ /* - * Copyright (c) 2007 - * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * (C) Copyright 2007-2008 + * Nobobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this * project. @@ -23,50 +26,96 @@ #include <common.h> #include <asm/processor.h> +#include <asm/io.h> + +#define TMU_MAX_COUNTER (~0UL) +static int clk_adj = 1; static void tmu_timer_start (unsigned int timer) { if (timer > 2) return; + writeb(readb(TSTR) | (1 << timer), TSTR); +} - *((volatile unsigned char *) TSTR0) |= (1 << timer); +static void tmu_timer_stop (unsigned int timer) +{ + if (timer > 2) + return; + writeb(readb(TSTR) & ~(1 << timer), TSTR); } int timer_init (void) { - *(volatile u16 *)TCR0 = 0; + /* Divide clock by TMU_CLK_DIVIDER */ + u16 bit = 0; + switch( TMU_CLK_DIVIDER ){ + case 4: + bit = 0; + break; + case 16: + bit = 1; + break; + case 64: bit = 2; + break; + case 256: + bit = 3; + break; + case 1024: + bit = 4; + break; + default: + bit = 0; + break; + } + writew(readw(TCR0) | bit, TCR0); + + /* Clock adjustment calc */ + clk_adj = (int)(1.0/((1.0/CONFIG_SYS_HZ)*1000000)); + if (clk_adj < 1) + clk_adj = 1; + + tmu_timer_stop(0); + tmu_timer_start(0); - tmu_timer_start (0); return 0; } unsigned long long get_ticks (void) { - return (0 - *((volatile unsigned int *) TCNT0)); + return 0 - readl(TCNT0); } -unsigned long get_timer (unsigned long base) +static unsigned long get_usec (void) { - return ((0 - *((volatile unsigned int *) TCNT0)) - base); + return (0 - readl(TCNT0)); } -void set_timer (unsigned long t) +void udelay (unsigned long usec) { - *((volatile unsigned int *) TCNT0) = (0 - t); + unsigned int start = get_usec(); + unsigned int end = start + (usec * clk_adj); + + while (get_usec() < end) + continue; } -void reset_timer (void) +unsigned long get_timer (unsigned long base) { - set_timer (0); + /* return msec */ + return ((get_usec()/clk_adj)/1000) - base; } -void udelay (unsigned long usec) +void set_timer (unsigned long t) { - unsigned int start = get_timer (0); - unsigned int end = start + (usec * ((CONFIG_SYS_HZ + 500000) / 1000000)); + writel((0 - t), TCNT0); +} - while (get_timer (0) < end) - continue; +void reset_timer (void) +{ + tmu_timer_stop(0); + set_timer (0); + tmu_timer_start(0); } unsigned long get_tbclk (void) diff --git a/cpu/sh2/time.c b/lib_sh/time_sh2.c index fcbb921..4f893c8 100644 --- a/cpu/sh2/time.c +++ b/lib_sh/time_sh2.c @@ -65,8 +65,8 @@ unsigned long long get_ticks(void) return cmt0_timer; } -static vu_long cmcnt; -ulong get_timer(ulong base) +static vu_long cmcnt = 0; +static unsigned long get_usec (void) { ulong data = readw(CMCNT_0); @@ -81,7 +81,13 @@ ulong get_timer(ulong base) cmt0_timer += cmcnt; cmcnt = data; - return cmt0_timer - base; + return cmt0_timer; +} + +/* return msec */ +ulong get_timer(ulong base) +{ + return (get_usec()/1000) - base; } void set_timer(ulong t) @@ -99,9 +105,9 @@ void reset_timer(void) void udelay(unsigned long usec) { - unsigned int start = get_timer(0); + unsigned long end = get_usec() + usec; - while (get_timer((ulong) start) < (usec * (CONFIG_SYS_HZ / 1000000))) + while (get_usec() < end) continue; } |