May 2010 - U-Boot

[U-Boot] uboot
by nagaraj karra 31 May '10

31 May '10

please adda me to uboot users mailing list

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[U-Boot] make: how to add post-build step?
by V, Aneesh 31 May '10

31 May '10

Hi, We would like to add a post-build step for OMAP4430SDP. The intention of this step is to attach a header at the beginning of u-boot.bin and create a new binary. We do not mind having this as part of the main make step(i.e. as part of the target ALL) or as a separate target(let's say "omap4_header"). 1. Do we need to modify the top-level Makefile for this? OR 2. Can we do this somehow through the board level config.mk? If 2 is not possible, will you take a patch to do this by 1. We can try to make this as generic as possible. Attaching headers may be done by other boards too? Has this been done earlier? Any input on this will be appreciated. Regards, Aneesh

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[U-Boot] u-boot hangs after calling icache_enable()
by Dan May 31 May '10

31 May '10

Hi, I am attempting to load u-boot onto a board that is similar to an existing design that does not use u-boot. I suspect that the issue lies in the SDRAM initialization or UPM, but since I have been looking at this issue for about a week I thought I would see if anyone has any suggestions on what to look at in regards to the SDRAM or anything else I might have missed. Board information: MPC875 Micron MT48LC4M32B2 - 16 MB SDRAM 66 MHz oscillator 66 MHz bus 32 bit wide data bus Immediately after the SDRAM is initialized, I can successfully write and read values over the entire memory space. However, once icache_enable() is called, it seems to "get lost" (sometimes running code in xyzModem). If I set the Burst Inhibit bit in the OR1 register, u-boot successfully runs to the point where it is looking for an image. My guess is that single reads are being used until the icache is enabled and then the CPU is using a burst read to fill the instruction cache (which is not working right). One thing about the UPM that is not clear based on the documentation is whether the Next Address (NA) bit in the RAM words is necessary during burst read. The MPC885 Reference Manual example shows the bit being set, but the Micron Technical Note TN-48-12 does not. Is it necessary for this bit to be used? Thanks, Dan

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[U-Boot] header intact
by nagaraj karra 31 May '10

31 May '10

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[U-Boot] [STATUS] v2010.06-rc1 is out / v2010.06 delayed by 2 weeks
by Wolfgang Denk 31 May '10

31 May '10

Hello, I just noticed that I forgot to send a STATUS message: * U-Boot v2010.06-rc1 was released on Wed, 26 May 2010. * Release "v2010.06" is scheduled in 21 days - on June 19, 2010, i. e. we have a delay against the original plan of 2 weeks. For details please see http://www.denx.de/wiki/U-Boot/ReleaseCycle Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd(a)denx.de Machines take me by surprise with great frequency. - Alan Turing

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[U-Boot] [PATCH] s5pc1xx: gpio: bug fix at gpio_set_pull function
by Minkyu Kang 31 May '10

31 May '10

When set to PULL_NONE, gpio_set_pull function is returned without write the register. This patch fixed it. Signed-off-by: Minkyu Kang <mk7.kang(a)samsung.com> --- drivers/gpio/s5p_gpio.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c index 0439477..a1bcddc 100644 --- a/drivers/gpio/s5p_gpio.c +++ b/drivers/gpio/s5p_gpio.c @@ -96,7 +96,7 @@ void gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode) value |= PULL_MODE(gpio, mode); break; default: - return; + break; } writel(value, &bank->pull); -- 1.6.3.3

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[U-Boot] mpc83xx: SICRL #defines
by Ron Madrid 29 May '10

29 May '10

Kim, This is defined this way: #define SICRL_USBDR 0x00000C00 However in order to actually set these pins to the USB_DR functionality the setting should be 0x00000800. So it appears that these (#define SICRL_*) are all masks. Each field seems to be two bits and therefore 4 possible settings. So, should they all be used as masks, should this be changed, or should we create new '#define's for the different functionalities? I need to make a change to my config file and I thought I'd get your opinion before I submitted a patch; I can make any suggested changes with my change at the same time. Thanks, Ron

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[U-Boot] [PATCH] fsl: add LAW target to fsl_pci_info structure
by Timur Tabi 28 May '10

28 May '10

Add the LAW target (enum law_trgt_if) to the fsl_pci_info structure, so that we can capture the LAW target for a given PCI or PCIE controller. Also update the SET_STD_PCI_INFO and SET_STD_PCIE_INFO macros to assign the LAW_TRGT_IF_PCI[E]_x macro to the LAW target field of the structure. This will allow future PCI[E] code to configure the LAW target automatically, rather than requiring each board to it for each PCI controller separately. Signed-off-by: Timur Tabi <timur(a)freescale.com> --- Tested via MAKEALL. If this patch is accepted, I'll use it for the P1022DS board support that I'm working on. arch/powerpc/include/asm/fsl_pci.h | 19 +++++++++++-------- 1 files changed, 11 insertions(+), 8 deletions(-) diff --git a/arch/powerpc/include/asm/fsl_pci.h b/arch/powerpc/include/asm/fsl_pci.h index db61e7e..bb87543 100644 --- a/arch/powerpc/include/asm/fsl_pci.h +++ b/arch/powerpc/include/asm/fsl_pci.h @@ -162,14 +162,15 @@ typedef struct ccsr_pci { } ccsr_fsl_pci_t; struct fsl_pci_info { - unsigned long regs; - pci_addr_t mem_bus; - phys_size_t mem_phys; - pci_size_t mem_size; - pci_addr_t io_bus; - phys_size_t io_phys; - pci_size_t io_size; - int pci_num; + unsigned long regs; + pci_addr_t mem_bus; + phys_size_t mem_phys; + pci_size_t mem_size; + pci_addr_t io_bus; + phys_size_t io_phys; + pci_size_t io_size; + enum law_trgt_if law; + int pci_num; }; int fsl_pci_init_port(struct fsl_pci_info *pci_info, @@ -184,6 +185,7 @@ int fsl_pci_init_port(struct fsl_pci_info *pci_info, x.io_bus = CONFIG_SYS_PCI##num##_IO_BUS; \ x.io_phys = CONFIG_SYS_PCI##num##_IO_PHYS; \ x.io_size = CONFIG_SYS_PCI##num##_IO_SIZE; \ + x.law = LAW_TRGT_IF_PCI_##num; \ x.pci_num = num; \ } @@ -196,6 +198,7 @@ int fsl_pci_init_port(struct fsl_pci_info *pci_info, x.io_bus = CONFIG_SYS_PCIE##num##_IO_BUS; \ x.io_phys = CONFIG_SYS_PCIE##num##_IO_PHYS; \ x.io_size = CONFIG_SYS_PCIE##num##_IO_SIZE; \ + x.law = LAW_TRGT_IF_PCIE_##num; \ x.pci_num = num; \ } -- 1.6.5

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[U-Boot] PATCHES for Sa1100 platforms
by Kristoffer Ericson 28 May '10

28 May '10

Greetings, I got an flashboard for my HP Jornada 700 which havent gone into production yet. Are there any rules on what might be accepted upstreams? Currently my board is one of 3 and its not 100% sure that any others will be made. So it might end up being the only board done. I also plan on adding video drivers for epson s1d13xxxfb which this platform and others require. Best wishes Kristoffer Ericson

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[U-Boot] [Nios] Pull Request
by Scott McNutt 28 May '10

28 May '10

Dear Wolfgang, The following changes since commit 01f03bda5b22e5aeae5f02fd537da97a41485c73: Wolfgang Denk (1): Prepare v2010.06-rc1 are available in the git repository at: git://git.denx.de/u-boot-nios.git next Thomas Chou (8): nios2: add gpio support misc: add gpio based status led driver nios2: add gpio support to nios2-generic board spi: add altera spi controller support nios2: fix r15 issue for gcc4 nios2: fix div64 issue for gcc4 nios2: allow STANDALONE_LOAD_ADDR overriding nios: remove nios-32 arch MAINTAINERS | 16 - MAKEALL | 17 +- Makefile | 62 --- README | 15 +- arch/nios/config.mk | 29 -- arch/nios/cpu/Makefile | 48 --- arch/nios/cpu/asmi.c | 695 --------------------------------- arch/nios/cpu/config.mk | 24 -- arch/nios/cpu/cpu.c | 78 ---- arch/nios/cpu/interrupts.c | 196 --------- arch/nios/cpu/serial.c | 135 ------- arch/nios/cpu/spi.c | 195 --------- arch/nios/cpu/start.S | 238 ----------- arch/nios/cpu/traps.S | 582 --------------------------- arch/nios/include/asm/bitops.h | 38 -- arch/nios/include/asm/byteorder.h | 30 -- arch/nios/include/asm/cache.h | 1 - arch/nios/include/asm/config.h | 27 -- arch/nios/include/asm/global_data.h | 54 --- arch/nios/include/asm/io.h | 141 ------- arch/nios/include/asm/posix_types.h | 63 --- arch/nios/include/asm/processor.h | 1 - arch/nios/include/asm/psr.h | 28 -- arch/nios/include/asm/ptrace.h | 36 -- arch/nios/include/asm/status_led.h | 132 ------- arch/nios/include/asm/string.h | 25 -- arch/nios/include/asm/system.h | 4 - arch/nios/include/asm/types.h | 60 --- arch/nios/include/asm/u-boot.h | 48 --- arch/nios/lib/Makefile | 50 --- arch/nios/lib/board.c | 168 -------- arch/nios/lib/bootm.c | 34 -- arch/nios/lib/cache.c | 32 -- arch/nios/lib/divmod.c | 101 ----- arch/nios/lib/math.h | 16 - arch/nios/lib/mult.c | 56 --- arch/nios/lib/time.c | 38 -- arch/nios2/config.mk | 4 +- arch/nios2/cpu/start.S | 7 - arch/nios2/include/asm/global_data.h | 2 +- arch/nios2/include/asm/gpio.h | 52 +++ arch/nios2/lib/Makefile | 3 +- arch/nios2/lib/divmod.c | 101 ----- arch/nios2/lib/libgcc.c | 592 ++++++++++++++++++++++++++++ arch/nios2/lib/longlong.h | 263 +++++++++++++ arch/nios2/lib/math.h | 16 - arch/nios2/lib/mult.c | 56 --- board/altera/dk1c20/Makefile | 51 --- board/altera/dk1c20/config.mk | 29 -- board/altera/dk1c20/dk1c20.c | 93 ----- board/altera/dk1c20/flash.c | 62 --- board/altera/dk1c20/misc.c | 33 -- board/altera/dk1c20/u-boot.lds | 70 ---- board/altera/dk1c20/vectors.S | 123 ------ board/altera/dk1s10/Makefile | 51 --- board/altera/dk1s10/config.mk | 29 -- board/altera/dk1s10/dk1s10.c | 72 ---- board/altera/dk1s10/flash.c | 62 --- board/altera/dk1s10/misc.c | 33 -- board/altera/dk1s10/u-boot.lds | 70 ---- board/altera/dk1s10/vectors.S | 139 ------- board/altera/nios2-generic/Makefile | 1 + board/altera/nios2-generic/gpio.c | 55 +++ board/ssv/adnpesc1/Makefile | 51 --- board/ssv/adnpesc1/adnpesc1.c | 103 ----- board/ssv/adnpesc1/config.mk | 29 -- board/ssv/adnpesc1/flash.c | 66 --- board/ssv/adnpesc1/misc.c | 40 -- board/ssv/adnpesc1/u-boot.lds | 70 ---- board/ssv/adnpesc1/vectors.S | 138 ------- board/ssv/common/cmd_sled.c | 162 -------- board/ssv/common/flash.c | 207 ---------- board/ssv/common/post.c | 44 -- board/ssv/common/wd_pio.c | 160 -------- common/cmd_bdinfo.c | 19 - common/cmd_bootm.c | 2 - common/image.c | 1 - config.mk | 8 - doc/README.adnpesc1 | 235 ----------- doc/README.adnpesc1_base32 | 469 ---------------------- doc/README.dk1c20 | 153 -------- doc/README.dk1c20_std32 | 366 ----------------- doc/README.dk1s10 | 131 ------ doc/README.dk1s10_mldk20 | 286 -------------- doc/README.dk1s10_std32 | 354 ----------------- doc/README.dk1s40_std32 | 355 ----------------- doc/README.dk20k200_std32 | 242 ------------ doc/README.nios | 366 ----------------- doc/README.nios_CONFIG_SYS_NIOS_CPU | 140 ------- doc/README.nios_DK | 192 --------- doc/README.standalone | 13 +- doc/uImage.FIT/source_file_format.txt | 3 +- drivers/misc/Makefile | 1 + drivers/misc/gpio_led.c | 30 ++ drivers/spi/Makefile | 1 + drivers/spi/altera_spi.c | 165 ++++++++ examples/standalone/stubs.c | 23 +- fs/fat/fat.c | 3 - include/configs/ADNPESC1.h | 689 -------------------------------- include/configs/ADNPESC1_base_32.h | 431 -------------------- include/configs/DK1C20.h | 555 -------------------------- include/configs/DK1C20_safe_32.h | 34 -- include/configs/DK1C20_standard_32.h | 279 ------------- include/configs/DK1S10.h | 561 -------------------------- include/configs/DK1S10_mtx_ldk_20.h | 187 --------- include/configs/DK1S10_safe_32.h | 34 -- include/configs/DK1S10_standard_32.h | 274 ------------- include/configs/nios2-generic.h | 6 +- include/image.h | 5 - include/nios-io.h | 183 --------- include/nios.h | 77 ---- include/watchdog.h | 4 - 112 files changed, 1189 insertions(+), 12340 deletions(-) delete mode 100644 arch/nios/config.mk delete mode 100644 arch/nios/cpu/Makefile delete mode 100644 arch/nios/cpu/asmi.c delete mode 100644 arch/nios/cpu/config.mk delete mode 100644 arch/nios/cpu/cpu.c delete mode 100644 arch/nios/cpu/interrupts.c delete mode 100644 arch/nios/cpu/serial.c delete mode 100644 arch/nios/cpu/spi.c delete mode 100644 arch/nios/cpu/start.S delete mode 100644 arch/nios/cpu/traps.S delete mode 100644 arch/nios/include/asm/bitops.h delete mode 100644 arch/nios/include/asm/byteorder.h delete mode 100644 arch/nios/include/asm/cache.h delete mode 100644 arch/nios/include/asm/config.h delete mode 100644 arch/nios/include/asm/global_data.h delete mode 100644 arch/nios/include/asm/io.h delete mode 100644 arch/nios/include/asm/posix_types.h delete mode 100644 arch/nios/include/asm/processor.h delete mode 100644 arch/nios/include/asm/psr.h delete mode 100644 arch/nios/include/asm/ptrace.h delete mode 100644 arch/nios/include/asm/status_led.h delete mode 100644 arch/nios/include/asm/string.h delete mode 100644 arch/nios/include/asm/system.h delete mode 100644 arch/nios/include/asm/types.h delete mode 100644 arch/nios/include/asm/u-boot.h delete mode 100644 arch/nios/lib/Makefile delete mode 100644 arch/nios/lib/board.c delete mode 100644 arch/nios/lib/bootm.c delete mode 100644 arch/nios/lib/cache.c delete mode 100644 arch/nios/lib/divmod.c delete mode 100644 arch/nios/lib/math.h delete mode 100644 arch/nios/lib/mult.c delete mode 100644 arch/nios/lib/time.c create mode 100644 arch/nios2/include/asm/gpio.h delete mode 100644 arch/nios2/lib/divmod.c create mode 100644 arch/nios2/lib/libgcc.c create mode 100644 arch/nios2/lib/longlong.h delete mode 100644 arch/nios2/lib/math.h delete mode 100644 arch/nios2/lib/mult.c delete mode 100644 board/altera/dk1c20/Makefile delete mode 100644 board/altera/dk1c20/config.mk delete mode 100644 board/altera/dk1c20/dk1c20.c delete mode 100644 board/altera/dk1c20/flash.c delete mode 100644 board/altera/dk1c20/misc.c delete mode 100644 board/altera/dk1c20/u-boot.lds delete mode 100644 board/altera/dk1c20/vectors.S delete mode 100644 board/altera/dk1s10/Makefile delete mode 100644 board/altera/dk1s10/config.mk delete mode 100644 board/altera/dk1s10/dk1s10.c delete mode 100644 board/altera/dk1s10/flash.c delete mode 100644 board/altera/dk1s10/misc.c delete mode 100644 board/altera/dk1s10/u-boot.lds delete mode 100644 board/altera/dk1s10/vectors.S create mode 100644 board/altera/nios2-generic/gpio.c delete mode 100644 board/ssv/adnpesc1/Makefile delete mode 100644 board/ssv/adnpesc1/adnpesc1.c delete mode 100644 board/ssv/adnpesc1/config.mk delete mode 100644 board/ssv/adnpesc1/flash.c delete mode 100644 board/ssv/adnpesc1/misc.c delete mode 100644 board/ssv/adnpesc1/u-boot.lds delete mode 100644 board/ssv/adnpesc1/vectors.S delete mode 100644 board/ssv/common/cmd_sled.c delete mode 100644 board/ssv/common/flash.c delete mode 100644 board/ssv/common/post.c delete mode 100644 board/ssv/common/wd_pio.c delete mode 100644 doc/README.adnpesc1 delete mode 100644 doc/README.adnpesc1_base32 delete mode 100644 doc/README.dk1c20 delete mode 100644 doc/README.dk1c20_std32 delete mode 100644 doc/README.dk1s10 delete mode 100644 doc/README.dk1s10_mldk20 delete mode 100644 doc/README.dk1s10_std32 delete mode 100644 doc/README.dk1s40_std32 delete mode 100644 doc/README.dk20k200_std32 delete mode 100644 doc/README.nios delete mode 100644 doc/README.nios_CONFIG_SYS_NIOS_CPU delete mode 100644 doc/README.nios_DK create mode 100644 drivers/misc/gpio_led.c create mode 100644 drivers/spi/altera_spi.c delete mode 100644 include/configs/ADNPESC1.h delete mode 100644 include/configs/ADNPESC1_base_32.h delete mode 100644 include/configs/DK1C20.h delete mode 100644 include/configs/DK1C20_safe_32.h delete mode 100644 include/configs/DK1C20_standard_32.h delete mode 100644 include/configs/DK1S10.h delete mode 100644 include/configs/DK1S10_mtx_ldk_20.h delete mode 100644 include/configs/DK1S10_safe_32.h delete mode 100644 include/configs/DK1S10_standard_32.h delete mode 100644 include/nios-io.h delete mode 100644 include/nios.h Regards, --Scott

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