October 2010 - U-Boot

[U-Boot] [PATCHv2 0/3] Add support for the IGEP v2 board.
by Enric Balletbo i Serra 10 Oct '10

10 Oct '10

Hello, This is the second version of patch series to add initial support for OMAP3 IGEP v2 board. Thanks Steve for your comments. Changes since v1: - [2/3] fix parens in NUMONYX_V_ACTIMB_165 define - [3/3] add extra space after first &ctrl_base in file igep0020.c - [3/3] add a space after the 57600 comma in file igep0020.h - [3/3] remove CONFIG_SYS_ARM_WITHOUT_RELOC undef $ git diff --stat origin/master MAKEALL | 1 + arch/arm/include/asm/arch-omap3/mem.h | 42 ++++++ board/isee/igep0020/Makefile | 49 +++++++ board/isee/igep0020/config.mk | 33 +++++ board/isee/igep0020/igep0020.c | 128 ++++++++++++++++++ board/isee/igep0020/igep0020.h | 156 ++++++++++++++++++++++ boards.cfg | 1 + drivers/mtd/onenand/onenand_base.c | 1 + include/configs/igep0020.h | 228 +++++++++++++++++++++++++++++++++ include/linux/mtd/onenand.h | 1 + 10 files changed, 640 insertions(+), 0 deletions(-)

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[U-Boot] [RFC PATCH 1/2] nand: allow delayed initialization
by Mike Frysinger 10 Oct '10

10 Oct '10

Many people like the current nand_init() behavior where it is always initialized during boot and the flash size shown, but there are cases where we are willing to forgo this niceness for speed/functionality. So rather than change the default, introduce a delayed config option people may enable. This way the nand is only poked when someone tries to actually use it. Signed-off-by: Mike Frysinger <vapier(a)gentoo.org> --- note: i havent documented this in the README yet as i want to get feedback on the approach first common/cmd_nand.c | 2 ++ common/env_nand.c | 8 ++++++++ drivers/mtd/nand/nand.c | 9 +++++++++ include/nand.h | 5 +++++ 4 files changed, 24 insertions(+), 0 deletions(-) diff --git a/common/cmd_nand.c b/common/cmd_nand.c index f611fd7..ed3ca54 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -222,6 +222,8 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (argc < 2) goto usage; + nand_delayed_init(); + if (quiet_str) quiet = simple_strtoul(quiet_str, NULL, 0) != 0; diff --git a/common/env_nand.c b/common/env_nand.c index 99f661e..e8be67b 100644 --- a/common/env_nand.c +++ b/common/env_nand.c @@ -307,6 +307,8 @@ void env_relocate_spec (void) return use_default(); } + nand_delayed_init(); + if (readenv(CONFIG_ENV_OFFSET, (u_char *) tmp_env1)) puts("No Valid Environment Area Found\n"); if (readenv(CONFIG_ENV_OFFSET_REDUND, (u_char *) tmp_env2)) @@ -347,6 +349,8 @@ void env_relocate_spec (void) free(tmp_env1); } +#else + nand_delayed_init(); #endif /* ! ENV_IS_EMBEDDED */ } #else /* ! CONFIG_ENV_OFFSET_REDUND */ @@ -359,12 +363,16 @@ void env_relocate_spec (void) #if !defined(ENV_IS_EMBEDDED) int ret; + nand_delayed_init(); + ret = readenv(CONFIG_ENV_OFFSET, (u_char *) env_ptr); if (ret) return use_default(); if (crc32(0, env_ptr->data, ENV_SIZE) != env_ptr->crc) return use_default(); +#else + nand_delayed_init(); #endif /* ! ENV_IS_EMBEDDED */ } #endif /* CONFIG_ENV_OFFSET_REDUND */ diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c index 47d6872..42ec40a 100644 --- a/drivers/mtd/nand/nand.c +++ b/drivers/mtd/nand/nand.c @@ -81,6 +81,15 @@ void nand_init(void) { int i; unsigned int size = 0; + +#ifdef CONFIG_SYS_NAND_DELAYED_INIT + static uint8_t initialized; + if (initialized) + return; + initialized = 1; + printf("Delayed NAND init: "); +#endif + for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) { nand_init_chip(&nand_info[i], &nand_chip[i], base_address[i]); size += nand_info[i].size / 1024; diff --git a/include/nand.h b/include/nand.h index 2a81597..939b8e7 100644 --- a/include/nand.h +++ b/include/nand.h @@ -25,6 +25,11 @@ #define _NAND_H_ extern void nand_init(void); +#ifdef CONFIG_SYS_NAND_DELAYED_INIT +# define nand_delayed_init() nand_init() +#else +# define nand_delayed_init() do { } while (0) +#endif #include <linux/mtd/compat.h> #include <linux/mtd/mtd.h> -- 1.7.2.3

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[U-Boot] new uboot with relocation change cannot boot when download the bin file to different address than TEXT_BASE
by Lei Wen 10 Oct '10

10 Oct '10

Hi, I recently try to port our board code to new uboot, which has been changed to use new relocation scheme. But I found a very strange thing, that is if the uboot is loaded to the TEXT_BASE address, it could run without problem. But if it is loaded to a different place, it fail to boot up... I check the code, and found that in the board_init_f, it calls the init_sequence which is stored as a data sector in the u-boot.bin file. While the new scheme use the fPIC, the code could locate the GOT table correctly, and it seem to forgot what the GOT table stores is context that is meaningful in TEXT_BASE, not the loaded base. That is to say, if the TEXT_BASE is 0xf00000, and loaded base is 0x500000, I found the GOT table also filled with 0xf0****, not the 0x50****. This leads the cpu loading wrong function address in the init_sequence table, and cause pc become invalid... Am I missing something to switch to the new relocation scheme? Thanks, Lei

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[U-Boot] [PATCH 0/3] Add support for the IGEP v2 board.
by Enric Balletbo i Serra 10 Oct '10

10 Oct '10

Hello, This is the first version of patch series to add initial support for OMAP3 IGEP v2 board. Please consider to include in next merge window. Cheers, Enric

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[U-Boot] U-boot debug with BDI3000
by sywang 10 Oct '10

10 Oct '10

Hi, Does anyone have a working BDI2000/3000 configuration for CN5010 dev.board? I need it to have DDR and NOR flash support so that I can flash a new bootloader into NOR. Thanks! Shuyou

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[U-Boot] Possible Spam : Mailing/Email lists for sale
by Gail Payne 10 Oct '10

10 Oct '10

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[U-Boot] We have lists with emails for doctors, lawyers, businesses and many more
by insensible Hays 10 Oct '10

10 Oct '10

Only until the end of this week you can buy ANY list below for just $99 or 2 for $179: [ HEALTHCARE ] > Complete US Physicians Database > Chiropractic Doctors in the USA > American Holistic Medicine Providers/Clinics > General Dentists in the USA > American Veterinarians & Veterinary Clinics > US Hospitals > Nursing Homes int the US > Pharmaceutical Company Employees > Physical/Occupational Therapy Clinics and Therapists in the US > Oncology Physicians in the US > US Surgery Centers > Massage Therapists/Therapy Clinics in America > Acupuncturists/clinics in the US > Medical Equipment Suppliers(USA) > Mental Health Counselors (USA) > Optometrists/Clinics (USA) > Psychologists (USA) [ BUSINESS LISTS ] > Hotels in the USA > Realtors in the USA > USA Business Database > Manufacturer Database (USA) > Financial Planner Database (USA) > Finance & Professionals Database (USA) [ CONSUMER LISTS ] > USA Consumer Database > Credit Inquiries Database (USA) > American Homeowners [ PROFESSIONALS LISTS ] > USA Lawyers Database > Criminal Attorneys in the US I will send you sample spreadsheets and numbers, just email me at this address: listsforless(a)gmx.com Send us an email to purgefile(a)gmx.com we will discontinue from the list

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[U-Boot] framebuffer and video on mx51 babbage
by T.J. Staley 09 Oct '10

09 Oct '10

Hello, I'm trying to enable framebuffer support to produce a splash image in u-boot for a custom image I want displayed. The idea, for now, is to simply display the splash image to a monitor running off the DVI port on the babbage. I'm fairly new to all things u-boot, just started digging through the docs and source as of yesterday, so I was hoping someone could point me in the right direction. Looking at the README it seems I can enable splash screen and video support with a define in /include/configs/mx51_bbg.h (working with Freescale's BSP). It builds with with the '#define CONFIG_SPLASH_SCREEN', but when I include CONFIG_VIDEO it bombs due to an undefined reference (drv_video_init) which I'm not backtracking. Again, very new to all things u-boot, and just hoping to get a bump in the right direction from someone a little more familiar.

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[U-Boot] [PATCH 0/2] Fix tx/rx_req operations
by vkuzmichev＠mvista.com 09 Oct '10

09 Oct '10

From: Vitaly Kuzmichev <vkuzmichev(a)mvista.com> Fix bugs in tx/rx_req operations. Vitaly Kuzmichev (2): USB-CDC: Fix tx/rx_req memory leaks USB-CDC: Prevent rx_req being enqueued twice drivers/usb/gadget/ether.c | 21 ++++++++------------- 1 files changed, 8 insertions(+), 13 deletions(-) -- 1.7.2.2

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[U-Boot] [PATCH 1/2] USB: Make non-bulk delay longer in OHCI
by Marek Vasut 09 Oct '10

09 Oct '10

This fixes TIMEOUT with my Kingston 32GB USB3.0 flashdrive, which I experienced on my PXA270 (USB 1.1) Vpac270 board. Signed-off-by: Marek Vasut <marek.vasut(a)gmail.com> --- drivers/usb/host/ohci-hcd.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 3f76c4e..d246978 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1529,7 +1529,7 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer, if (usb_pipebulk(pipe)) timeout = BULK_TO; else - timeout = 100; + timeout = 1000; /* wait for it to complete */ for (;;) { -- 1.7.1

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