September 2006 - U-Boot

[U-Boot-Users] Problem in Installing U-Boot 1.1.2
by Shanmugam, Shankar K 07 Sep '06

07 Sep '06

Hi All: I have installed Toolchain arm-linux-gcc-3.4.1 & when I install U-Boot 1.1.2, first I encounter errors with option `short-load-bytes' . When I delete this option in cpu/arm926ejs/config.mk I'm getting "relocation truncated to fit: R_ARM_PLT32__div0". So as per the Guide I'm following he has give a patch. If I enter this patch in 'cpu/arm926ejs/config.mk', still I'm getting error. Can you please tell me where correctly should I enter the PATCH, which is as follows: -------- from CodeSourcery---------- - bfd/elf32-arm.h.orig 2004-04-22 22:11:15.000000000 -0400 +++ bfd/elf32-arm.h 2004-04-22 22:28:37.000000000 -0400 @@ -2229,6 +2229,8 elf32_arm_relocate_section (output_bfd, case R_ARM_PC24: case R_ARM_ABS32: case R_ARM_THM_PC22: + case R_ARM_PLT32: + if (info->shared && ( (!info->symbolic && h->dynindx != -1) @@ -2262,11 +2264,6 elf32_arm_relocate_section (output_bfd, relocation = 0; break; - case R_ARM_PLT32: - if (h->plt.offset != (bfd_vma)-1) - relocation = 0; - break; - default: if (unresolved_reloc) _bfd_error_handler ------------- end patch -------- Thanks & Regards, K.S.Shankar

2 1

[U-Boot-Users] [PATCH 0/6] AVR32 support
by Haavard Skinnemoen 07 Sep '06

07 Sep '06

Hi everyone, Here's a new patchset adding support for the AVR32 architecture, AT32AP CPUs and the ATSTK1000 development board. I will post six patches following this mail, three of which are compressed due to their size. All the patches have a proper mbox header so that they can be cat'ed together and fed to git-am. Changes since the previous patchset: * AVR32: Cleanup whitespace in asm/posix_types.h * AVR32: Remove trailing empty lines from asm/sections.h * AVR32: Sync asm/setup.h with Linux and remove trailing empty lines * AVR32: Move flush_cache() to CPU-specific patch * AVR32: Convert spaces to tabs in asm/sysreg.h * AVR32: Move asm/errno-base.h into asm/errno.h * AVR32: Remove copyright notice from asm/errno.h * AVR32: Add missing comments for struct global_data members * AVR32: Remove references to net code * AVR32: Remove DMA allocator * AVR32: Move DECLARE_GLOBAL_DATA to file scope * AVR32: Remove obsolete DEV_ACCESSOR_FUNCTIONS macro * AVR32: Kill unneeded _start/_end declarations in avr32_linux.c * AVR32: Move tagtable.h into avr32_linux.c * AVR32: Prefix setup.h defines with A to avoid conflicts * AVR32: Add 64-bit do_div() from the linux kernel * AVR32: Reduce the alignment of memset() * AVR32: Define cpu_sync_pipeline() * AVR32: Move time-related functions to cpu/at32ap * AVR32: Adapt makefile to build system changes * AT32AP: Consolidate cache-related functions into cpu/at32ap/cache.c * AT32AP: Implement remaining cache operations * AT32AP: Clean up hsdramc1.h * AT32AP: Clean up hsmc3.h * AT32AP: Clean up pio2.h * AT32AP: Clean up sm.h * AT32AP: Clean up hmatrix2.h * AT32AP: Convert spaces to tabs in cache.c * AT32AP: Move DECLARE_GLOBAL_DATA_PTR to file scope * AT32AP: Make PLL optional * AT32AP: Clean up naming of busses * AT32AP: Re-implement the time-related functions using interrupts * AT32AP: Adapt makefile to build system changes * ATSTK1000: Move DECLARE_GLOBAL_DATA_PTR to file scope * ATSTK1000: Define CONFIG_PLL * ATSTK1000: Clean up naming of busses * ATSTK1000: Remove atstk1002.c * ATSTK1000: Set CFG_HZ to 1000 * ATSTK1000: Adapt Makefile to build system changes * Add rule for ATSTK1000 linker script generation * atmel_usart: Move DECLARE_GLOBAL_DATA_PTR to file scope * atmel_usart: Clean up register definitions Hopefully, this takes care of the comments I got from Wolfgang last time around, as well as a few other things. Combined diffstat below. Please reply to each patch with any comments you might have. By the way, here's how you can modify git's pre-commit hook to catch indentation with spaces instead of tabs: --- /usr/share/git-core/templates/hooks/pre-commit 2006-07-29 23:21:37.000000000 +0200 +++ .git/hooks/pre-commit 2006-08-31 17:16:25.000000000 +0200 @@ -61,6 +61,9 @@ if (/^\s* /) { bad_line("indent SP followed by a TAB", $_); } + if (/^\s* /) { + bad_line("indent SP instead of TAB", $_); + } if (/^(?:[<>=]){7}/) { bad_line("unresolved merge conflict", $_); } Haavard MAINTAINERS | 11 + MAKEALL | 9 Makefile | 17 + README | 18 + avr32_config.mk | 25 + board/atstk1000/Makefile | 44 ++ board/atstk1000/atstk1000.c | 52 +++ board/atstk1000/config.mk | 4 board/atstk1000/flash.c | 223 ++++++++++++ board/atstk1000/u-boot.lds.S | 79 ++++ common/cmd_bootm.c | 3 config.mk | 4 cpu/at32ap/Makefile | 50 +++ cpu/at32ap/at32ap7000/Makefile | 43 ++ cpu/at32ap/at32ap7000/devices.c | 448 ++++++++++++++++++++++++ cpu/at32ap/at32ap7000/hebi.c | 38 ++ cpu/at32ap/cache.c | 97 +++++ cpu/at32ap/config.mk | 22 + cpu/at32ap/cpu.c | 83 ++++ cpu/at32ap/device.c | 126 +++++++ cpu/at32ap/entry.S | 65 +++ cpu/at32ap/exception.c | 119 ++++++ cpu/at32ap/hsdramc.c | 155 ++++++++ cpu/at32ap/hsdramc1.h | 143 ++++++++ cpu/at32ap/hsmc3.h | 126 +++++++ cpu/at32ap/interrupts.c | 154 ++++++++ cpu/at32ap/pio.c | 94 +++++ cpu/at32ap/pio2.h | 44 ++ cpu/at32ap/pm.c | 163 +++++++++ cpu/at32ap/sm.h | 204 +++++++++++ cpu/at32ap/start.S | 113 ++++++ drivers/Makefile | 2 drivers/atmel_usart.c | 88 +++++ drivers/atmel_usart.h | 314 +++++++++++++++++ examples/Makefile | 4 examples/stubs.c | 13 + include/asm-avr32/addrspace.h | 46 ++ include/asm-avr32/arch-at32ap7000/hmatrix2.h | 232 ++++++++++++ include/asm-avr32/arch-at32ap7000/memory-map.h | 61 +++ include/asm-avr32/arch-at32ap7000/platform.h | 146 ++++++++ include/asm-avr32/bitops.h | 25 + include/asm-avr32/byteorder.h | 37 ++ include/asm-avr32/cacheflush.h | 83 ++++ include/asm-avr32/div64.h | 39 ++ include/asm-avr32/dma-mapping.h | 64 +++ include/asm-avr32/errno.h | 132 +++++++ include/asm-avr32/global_data.h | 59 +++ include/asm-avr32/initcalls.h | 33 ++ include/asm-avr32/io.h | 92 +++++ include/asm-avr32/posix_types.h | 144 ++++++++ include/asm-avr32/processor.h | 97 +++++ include/asm-avr32/ptrace.h | 148 ++++++++ include/asm-avr32/sdram.h | 33 ++ include/asm-avr32/sections.h | 39 ++ include/asm-avr32/setup.h | 142 ++++++++ include/asm-avr32/string.h | 28 ++ include/asm-avr32/sysreg.h | 279 +++++++++++++++ include/asm-avr32/types.h | 84 +++++ include/asm-avr32/u-boot.h | 56 +++ include/configs/atstk1002.h | 183 ++++++++++ include/image.h | 1 lib_avr32/Makefile | 47 +++ lib_avr32/avr32_linux.c | 315 +++++++++++++++++ lib_avr32/board.c | 175 +++++++++ lib_avr32/div64.c | 54 +++ lib_avr32/interrupts.c | 39 ++ lib_avr32/memset.S | 81 ++++ tools/mkimage.c | 1 68 files changed, 6188 insertions(+), 4 deletions(-)

2 2

[U-Boot-Users] flat device tree status in u-boot
by John Rigby 07 Sep '06

07 Sep '06

Hi Wolfgang, I was wondering if you intend to eventually apply the flat device tree changes that Matthew McClintock submitted back in late June. I am working on a new PPC board and wondering if I can count on those changes being in a future u-boot or if I should plan on using a wrapper. Thanks John jrigby(a)freescale.com

2 1

[U-Boot-Users] mkimage on 64bit
by David Updegraff 06 Sep '06

06 Sep '06

Hi. Unless something like enclosed patch is applied, tools/mkimage cannot show image headers when built on 64bit platform, due to size problem of 'unsigned long'. -dbu.

2 1

[U-Boot-Users] [PATCH 2/6] Support uImage files for the AVR32 architecture
by Haavard Skinnemoen 06 Sep '06

06 Sep '06

Define IH_CPU_AVR32, make it possible to generate AVR32 uImage files with mkimage and make cmd_bootm recognize them. Signed-off-by: Haavard Skinnemoen <hskinnemoen(a)atmel.com> --- CHANGELOG: Add support for uImage files for the AVR32 architecture common/cmd_bootm.c | 3 +++ include/image.h | 1 + tools/mkimage.c | 1 + 3 files changed, 5 insertions(+), 0 deletions(-) diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index fdf7180..2168e67 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -260,6 +260,8 @@ #elif defined(__nios2__) if (hdr->ih_arch != IH_CPU_NIOS2) #elif defined(__blackfin__) if (hdr->ih_arch != IH_CPU_BLACKFIN) +#elif defined(__avr32__) + if (hdr->ih_arch != IH_CPU_AVR32) #else # error Unknown CPU type #endif @@ -1236,6 +1238,7 @@ #endif case IH_CPU_INVALID: arch = "Invalid CPU"; break; case IH_CPU_ALPHA: arch = "Alpha"; break; case IH_CPU_ARM: arch = "ARM"; break; + case IH_CPU_AVR32: arch = "AVR32"; break; case IH_CPU_I386: arch = "Intel x86"; break; case IH_CPU_IA64: arch = "IA64"; break; case IH_CPU_MIPS: arch = "MIPS"; break; diff --git a/include/image.h b/include/image.h index 139df0b..d9f2d46 100644 --- a/include/image.h +++ b/include/image.h @@ -76,6 +76,7 @@ #define IH_CPU_NIOS 13 /* Nios-32 */ #define IH_CPU_MICROBLAZE 14 /* MicroBlaze */ #define IH_CPU_NIOS2 15 /* Nios-II */ #define IH_CPU_BLACKFIN 16 /* Blackfin */ +#define IH_CPU_AVR32 17 /* AVR32 */ /* * Image Types diff --git a/tools/mkimage.c b/tools/mkimage.c index fea3e5b..2cb2524 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -94,6 +94,7 @@ table_entry_t arch_name[] = { { IH_CPU_SPARC, "sparc", "SPARC", }, { IH_CPU_SPARC64, "sparc64", "SPARC 64 Bit", }, { IH_CPU_BLACKFIN, "blackfin", "Blackfin", }, + { IH_CPU_AVR32, "avr32", "AVR32", }, { -1, "", "", }, }; -- 1.4.1.1

1 0

[U-Boot-Users] Status of OF in TQM8540 and linux-2.6.17.11
by Clemens Koller 05 Sep '06

05 Sep '06

Hi There! I've just updated a TQM8540-AB module on the STK85XX with the latest git-tree of: U-Boot 1.1.4-gf60ba0d3 (Sep 4 2006 - 16:09:19) with the default configuration (make TQM8540_config) which worked fine. Now I try to boot a current linux kernel - the vanilla 2.6.17.11 with the default tqm8540 config but it doesn't show any sign of life yet (I'm about to start to enable early printk and debugging stuff). An old linux-2.6.13-rc7 which I had for my Microsys PM854 board starts to boot fine, so U-Boot works fine with the old kernel. I remember that there was a discussion that the ppc people planned to implement OpenFirmware for more flexible board initialization. How is the current status of OF support in U-Boot? Are there any tips&tricks to consider regarding that point? Thank you, -- Clemens Koller _______________________________ R&D Imaging Devices Anagramm GmbH Rupert-Mayer-Str. 45/1 81379 Muenchen Germany http://www.anagramm.de Phone: +49-89-741518-50 Fax: +49-89-741518-19

3 3

[U-Boot-Users] Need for u-boot source code and bin
by gwunangle 05 Sep '06

05 Sep '06

Hi guys, Is there anyone who can mail me a copy of u-boot source code and bin for s3c44b0? I am a new guy for u-boot and i want study it. I think it is better for me to check the source code. My mailbox: gwunangle(a)gmail.com Thanks a lot. -- Best Wishes! Sincerely yours gWuNangle -- Never Understand Radical Version

3 2

[U-Boot-Users] NAND flash implementation
by Hans Zuidam 05 Sep '06

05 Sep '06

Hi, We ran into a problem while implementing NAND flash initialisation. What happens in U-Boot (correct me if I'm wrong): In drivers/nand/nand.c the function nand_init() calls nand_init_chip() CFG_MAX_NAND_DEVICE times. the function nand_init_chip() calls board_nand_init() and subsequently nand_scan() if nand_scan() returns something != 0 then it is assumed that there is not really a NAND device there In boards/prodrive/pbnb3/nand.c (to take an existing example) the function board_nand_init() fills in hardware specific functions and returns (it's a void function) Our hardware has a special bus controller to which up to 5 devices can be connected. NAND flash is one of the device types that can be connected. Each such device is controlled by a so called "profile". Before we can access a NAND flash connected to such a profile we read from the profile if a NAND flash is connected. If not, we do not touch it. The problem is that board_nand_init() is a void function and always succeeds. In our case we would like to check the profile in board_nand_init() and return an error if no NAND exists. Subsequently nand_init_chip() would not do a nand_scan() for a failing board_nand_init(). Attached is what a patch would look like. We looked at nand_scan() but it returns != 0 only after calling a lot board specific functions. In our case this would not do as the board specific functions would seriously fail if no NAND device is connected. Regards, Hans Zuidam -- Hans Zuidam Sen. Systems Engineer, BL DTS ICE, Philips Semiconductors Building A410, Room 3.40 High Tech Campus 41, 5656 AE Eindhoven, The Netherlands Tel. +31 (0)40 2746579 E-Mail: hans.zuidam(a)philips.com

2 3

[U-Boot-Users] fsload
by Srinivas rao 04 Sep '06

04 Sep '06

Hi All, Why use the fsload command? Thanks & Regards Srinivas Rao Thanks & Regards Srinivas Rao.Ch --------------------------------- Here's a new way to find what you're looking for - Yahoo! Answers Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8. Get it NOW

2 1

[U-Boot-Users] Problem about porting u-boot 1.1.4 to MPC8560
by enorm 04 Sep '06

04 Sep '06

Hi, After prog u-boot image to 8560. We get output as follows: U-Boot 1.1.4 (Sep 4 2006 - 17:15:31) CPU: 8560, Version: 1.0, (0x80700010) Core: E500, Version: Clock Configuration:- 19:56:59) CPU: 825 MHz, CCB: 330 MHz,, Version: 1.0, (0x80700010) DDR: 165 MHz, LBC: 82 MHzCore: E500, Version: 1.0, (0x802 L1: D-cache 32 kB enabled Clock Confi I-cache 32 kB enabled CPU: 792 MHz, CCB: 2 Board: ADS PCI1: 32 bit, 33 MHz (compiled) MHz, LBC: 66 MHz I2C: ready L1: D DRAM: Initializing 32 kB enabled DDR: number of ranks = 1: ADS PCI1 DDR: DDR I rank density = 0x10000000 I2C: rea DDR: cs0_bnds = 0x0000000fzing DDR: DDR: cs0_config = 0x80000102 DDR: DDR I r DDR: caslat SPD bit is 4 DDR: tCKmin = 5000 psbnds = 0x00000007 DDR: sdram_mode_2 = 0x00000000 DDR: sdram_interval = 0x05080100 DDR: sdram_cfg_2 = 0x00000000 DDR: sdram_cfg = 0xc2000000 DDR: MAS0=0x10080000 DDR: MAS1=0xc0000900 DDR: MAS2=0x00000000 DDR: MAS3=0x00000015 DDR: LAWBAR1=0x00000000 DDR: LARAR1=0x80f0001b SDRAM: 64 MB DDR: 256 MB Top of RAM usable for U-Boot at: 10000000 Reserving 173k for U-Boot at: 0ffd0000 Reserving 136k for malloc() at: 0ffae000 Reserving 88 Bytes for Board Info at: 0ffadfa8 Reserving 72 Bytes for Global Data at: 0ffadf60 Stack Pointer at: 0ffadf48 then it can't go on running. we checked ,found it falled in "relocate_code" ,then we write a progam to test memory, we found test failed(say write some thing to 0-0x8000000 then read) How can we do to fix this problem?

3 4