April 2016 - U-Boot

[U-Boot] Unable to compile
by Kevin Welsh 22 Apr '16

22 Apr '16

After moving to v2006.03, I can no longer compile with my existing defconfig: cmd/built-in.o: In function `do_fastboot': /home/kdubious/u-boot/cmd/fastboot.c:34: undefined reference to `g_dnl_clear_detach' /home/kdubious/u-boot/cmd/fastboot.c:35: undefined reference to `g_dnl_register' /home/kdubious/u-boot/cmd/fastboot.c:39: undefined reference to `g_dnl_board_usb_cable_connected' /home/kdubious/u-boot/cmd/fastboot.c:47: undefined reference to `g_dnl_detach' /home/kdubious/u-boot/cmd/fastboot.c:57: undefined reference to `g_dnl_unregister' /home/kdubious/u-boot/cmd/fastboot.c:58: undefined reference to `g_dnl_clear_detach' cmd/built-in.o: In function `do_usb_mass_storage': /home/kdubious/u-boot/cmd/usb_mass_storage.c:159: undefined reference to `fsg_init' /home/kdubious/u-boot/cmd/usb_mass_storage.c:166: undefined reference to `g_dnl_register' /home/kdubious/u-boot/cmd/usb_mass_storage.c:176: undefined reference to `g_dnl_board_usb_cable_connected' /home/kdubious/u-boot/cmd/usb_mass_storage.c:183: undefined reference to `g_dnl_board_usb_cable_connected' /home/kdubious/u-boot/cmd/usb_mass_storage.c:206: undefined reference to `fsg_main_thread' /home/kdubious/u-boot/cmd/usb_mass_storage.c:222: undefined reference to `g_dnl_unregister' cmd/built-in.o: In function `do_dfu': /home/kdubious/u-boot/cmd/dfu.c:56: undefined reference to `g_dnl_clear_detach' /home/kdubious/u-boot/cmd/dfu.c:57: undefined reference to `g_dnl_register' /home/kdubious/u-boot/cmd/dfu.c:59: undefined reference to `g_dnl_detach' /home/kdubious/u-boot/cmd/dfu.c:106: undefined reference to `g_dnl_unregister' /home/kdubious/u-boot/cmd/dfu.c:114: undefined reference to `g_dnl_clear_detach' /home/kdubious/u-boot/cmd/dfu.c:27: undefined reference to `dfu_defer_flush' arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils for Ubuntu) 2.24 assertion fail ../../bfd/elf32-arm.c:7696 arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils for Ubuntu) 2.24 assertion fail ../../bfd/elf32-arm.c:7696 arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils for Ubuntu) 2.24 assertion fail ../../bfd/elf32-arm.c:7696 arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils for Ubuntu) 2.24 assertion fail ../../bfd/elf32-arm.c:7696 arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils for Ubuntu) 2.24 assertion fail ../../bfd/elf32-arm.c:7696 arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils for Ubuntu) 2.24 assertion fail ../../bfd/elf32-arm.c:7696 arm-linux-gnueabihf-ld.bfd: BFD (GNU Binutils for Ubuntu) 2.24 assertion fail ../../bfd/elf32-arm.c:7696 arm-linux-gnueabihf-ld.bfd: error: required section '.rel.plt' not found in the linker script arm-linux-gnueabihf-ld.bfd: final link failed: Invalid operation Am doing something wrong?

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[U-Boot] [PATCH] drivers: dfu: ram: fix a crash with dfu ram with invalid dfu_alt_info env
by Mugunthan V N 22 Apr '16

22 Apr '16

U-Boot crashes when an invalid dfu_alt_info is set and tried using dfu command. Fixing this as it is handled in dfu-mmc. => dfu 0 ram 0 data abort pc : [<9ff893d6>] lr : [<9ff6edb9>] reloc pc : [<808323d6>] lr : [<80817db9>] sp : 9ef36cf0 ip : 00000158 fp : 9ffbc0b8 r10: 9ffbc0b8 r9 : 9ef36ed8 r8 : 00000000 r7 : 00000000 r6 : 9ffbc0c8 r5 : 9ef36cfc r4 : 9ef392c8 r3 : 00000004 r2 : 00000000 r1 : 9ff9a985 r0 : ffffffff Flags: Nzcv IRQs off FIQs on Mode SVC_32 Resetting CPU ... resetting ... Signed-off-by: Mugunthan V N <mugunthanvnm(a)ti.com> --- Verified this on AM335x BBB, added logs [1] without fix and with fix [1]: http://pastebin.ubuntu.com/15978003/ --- drivers/dfu/dfu_ram.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/dfu/dfu_ram.c b/drivers/dfu/dfu_ram.c index e094a94..1391a0d 100644 --- a/drivers/dfu/dfu_ram.c +++ b/drivers/dfu/dfu_ram.c @@ -54,19 +54,26 @@ static int dfu_read_medium_ram(struct dfu_entity *dfu, u64 offset, int dfu_fill_entity_ram(struct dfu_entity *dfu, char *devstr, char *s) { - char *st; + const char *argv[3]; + const char **parg = argv; + + for (; parg < argv + sizeof(argv) / sizeof(*argv); ++parg) { + *parg = strsep(&s, " "); + if (*parg == NULL) { + error("Invalid number of arguments.\n"); + return -ENODEV; + } + } dfu->dev_type = DFU_DEV_RAM; - st = strsep(&s, " "); - if (strcmp(st, "ram")) { - error("unsupported device: %s\n", st); + if (strcmp(argv[0], "ram")) { + error("unsupported device: %s\n", argv[0]); return -ENODEV; } dfu->layout = DFU_RAM_ADDR; - dfu->data.ram.start = (void *)simple_strtoul(s, &s, 16); - s++; - dfu->data.ram.size = simple_strtoul(s, &s, 16); + dfu->data.ram.start = (void *)simple_strtoul(argv[1], NULL, 0); + dfu->data.ram.size = simple_strtoul(argv[2], NULL, 0); dfu->write_medium = dfu_write_medium_ram; dfu->get_medium_size = dfu_get_medium_size_ram; -- 2.8.1.101.g72d917a

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[U-Boot] Please pull u-boot-x86
by Bin Meng 22 Apr '16

22 Apr '16

Hi Tom, The following changes since commit ee8b25fa354da7cfaafe0e6781e873c74c29bbad: Prepare v2016.05-rc2 (2016-04-21 09:37:33 -0400) are available in the git repository at: git://git.denx.de/u-boot-x86.git testing for you to fetch changes up to 7b63b1832b6e7671c4009bc084045a19cd86c87c: x86: Correct typo of Miao Yan's email address (2016-04-22 11:26:32 +0800) ---------------------------------------------------------------- Bin Meng (2): x86: qemu: Drop our own ACPI implementation x86: Correct typo of Miao Yan's email address arch/x86/cpu/qemu/Makefile | 3 - arch/x86/cpu/qemu/acpi.c | 176 --------------------------------------- arch/x86/cpu/qemu/acpi/cpu-hotplug.asl | 80 ------------------ arch/x86/cpu/qemu/acpi/dbug.asl | 25 ------ arch/x86/cpu/qemu/acpi/hpet.asl | 31 ------- arch/x86/cpu/qemu/acpi/isa.asl | 102 ----------------------- arch/x86/cpu/qemu/acpi/pci-crs.asl | 61 -------------- arch/x86/cpu/qemu/dsdt.asl | 412 ------------------------------------------------------------------------------------------ arch/x86/cpu/qemu/fw_cfg.c | 2 +- 9 files changed, 1 insertion(+), 891 deletions(-) delete mode 100644 arch/x86/cpu/qemu/acpi.c delete mode 100644 arch/x86/cpu/qemu/acpi/cpu-hotplug.asl delete mode 100644 arch/x86/cpu/qemu/acpi/dbug.asl delete mode 100644 arch/x86/cpu/qemu/acpi/hpet.asl delete mode 100644 arch/x86/cpu/qemu/acpi/isa.asl delete mode 100644 arch/x86/cpu/qemu/acpi/pci-crs.asl delete mode 100644 arch/x86/cpu/qemu/dsdt.asl Regards, Bin

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[U-Boot] Please pull ARC changes
by Alexey Brodkin 22 Apr '16

22 Apr '16

Hi Tom, The following changes since commit ee8b25fa354da7cfaafe0e6781e873c74c29bbad: Prepare v2016.05-rc2 (2016-04-21 09:37:33 -0400) are available in the git repository at: git://git.denx.de/u-boot-arc.git for you to fetch changes up to 2a8382c6fe7ddf0e15791b3ffa5f390a674a212b: arc/cache: really do flush_dcache_all() even if IOC exists (2016-04-21 20:09:59 +0300) ---------------------------------------------------------------- Alexey Brodkin (1): arc/cache: really do flush_dcache_all() even if IOC exists arch/arc/lib/cache.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) Regards, Alexey

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[U-Boot] [PATCH 1/3] drivers/tpm/tpm_tis_sandbox.c: Fix uninitialized variable use
by Tom Rini 22 Apr '16

22 Apr '16

In rollback_space_kernel we were not initializing the reserved fields which should be for safety sake, and doing memset here means we don't need to set the version field specifically either. Reported-by: Coverity (CID: 143917) Cc: Simon Glass <sjg(a)chromium.org> Signed-off-by: Tom Rini <trini(a)konsulko.com> --- drivers/tpm/tpm_tis_sandbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tpm/tpm_tis_sandbox.c b/drivers/tpm/tpm_tis_sandbox.c index 4aade56..e7746dc 100644 --- a/drivers/tpm/tpm_tis_sandbox.c +++ b/drivers/tpm/tpm_tis_sandbox.c @@ -214,9 +214,9 @@ static int sandbox_tpm_xfer(struct udevice *dev, const uint8_t *sendbuf, data = recvbuf + TPM_RESPONSE_HEADER_LENGTH + sizeof(uint32_t); + memset(&rsk, 0, sizeof(struct rollback_space_kernel)); rsk.struct_version = 2; rsk.uid = ROLLBACK_SPACE_KERNEL_UID; - rsk.kernel_versions = 0; rsk.crc8 = crc8(0, (unsigned char *)&rsk, offsetof(struct rollback_space_kernel, crc8)); -- 1.9.1

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[U-Boot] [PATCH] sunxi: mctl_mem_matches: Add missing memory barrier
by Hans de Goede 22 Apr '16

22 Apr '16

We are running with the caches disabled when mctl_mem_matches gets called, but the cpu's write buffer is still there and can still get in the way, add a memory barrier to fix this. This avoids mctl_mem_matches always returning false in some cases, which was resulting in: U-Boot SPL 2015.07 (Apr 14 2016 - 18:47:26) DRAM: 1024 MiB U-Boot 2015.07 (Apr 14 2016 - 18:47:26 +0200) Allwinner Technology CPU: Allwinner A23 (SUN8I) DRAM: 512 MiB Where 512 MiB is the right amount, but the DRAM controller would be initialized for 1024 MiB. Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- arch/arm/mach-sunxi/dram_helpers.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-sunxi/dram_helpers.c b/arch/arm/mach-sunxi/dram_helpers.c index 50318d2..e0c823a 100644 --- a/arch/arm/mach-sunxi/dram_helpers.c +++ b/arch/arm/mach-sunxi/dram_helpers.c @@ -7,6 +7,7 @@ */ #include <common.h> +#include <asm/armv7.h> #include <asm/io.h> #include <asm/arch/dram.h> @@ -31,6 +32,7 @@ bool mctl_mem_matches(u32 offset) /* Try to write different values to RAM at two addresses */ writel(0, CONFIG_SYS_SDRAM_BASE); writel(0xaa55aa55, (ulong)CONFIG_SYS_SDRAM_BASE + offset); + DSB; /* Check if the same value is actually observed when reading back */ return readl(CONFIG_SYS_SDRAM_BASE) == readl((ulong)CONFIG_SYS_SDRAM_BASE + offset); -- 2.7.2

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[U-Boot] U-boot Stand alone Program
by karthik poojary 22 Apr '16

22 Apr '16

Dear All, I am trying to run standalone program Hello_world.bin on my target. My target is having arm imx6 processor.The board which I am using is not supported by u-boot so I have done some changes to wandboard source files since it had similar specs as my board . Now when I try to run standalone on u-boot it resets or gets struck. I would really appreciate any help I could get PFA :Logfiles Regards Karthik Poojary

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[U-Boot] Fwd: EHCI timed out on TD - token=0x80008d80
by Manjunath 22 Apr '16

22 Apr '16

----- Forwarded Message ----- From: "Manjunath" <manjunath(a)tes-dst.com> To: "fabio estevam" <fabio.estevam(a)nxp.com> Sent: Wednesday, April 20, 2016 4:03:05 PM Subject: Re: EHCI timed out on TD - token=0x80008d80 Hi Fabio, No it doesn't. I enabled debug prints and i get the following. U-Boot > usb start (Re)start USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... New Device 0 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x100 index 0x0 length 0x40 set address 1 usb_control_msg: request: 0x5, requesttype: 0x0, value 0x1 index 0x0 length 0x0 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x100 index 0x0 length 0x12 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x200 index 0x0 length 0x9 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x200 index 0x0 length 0x19 get_conf_no 0 Result 25, wLength 25 if 0, ep 0 ##EP epmaxpacketin[1] = 8 set configuration 1 usb_control_msg: request: 0x9, requesttype: 0x0, value 0x1 index 0x0 length 0x0 new device strings: Mfr=1, Product=2, SerialNumber=0 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x300 index 0x0 length 0xFF USB device number 1 default language ID 0x1 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x301 index 0x1 length 0xFF usb_control_msg: request: 0x6, requesttype: 0x80, value 0x302 index 0x1 length 0xFF Manufacturer u-boot Product EHCI Host Controller SerialNumber usb_control_msg: request: 0x6, requesttype: 0xA0, value 0x2900 index 0x0 length 0x4 usb_control_msg: request: 0x6, requesttype: 0xA0, value 0x2900 index 0x0 length 0x8 usb_control_msg: request: 0x0, requesttype: 0xA0, value 0x0 index 0x0 length 0x4 usb_control_msg: request: 0x3, requesttype: 0x23, value 0x8 index 0x1 length 0x0 usb_control_msg: request: 0x0, requesttype: 0xA3, value 0x0 index 0x1 length 0x4 1 USB Device(s) found USB1: USB EHCI 1.00 scanning bus 1 for devices... New Device 1 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x100 index 0x0 length 0x40 set address 2 usb_control_msg: request: 0x5, requesttype: 0x0, value 0x2 index 0x0 length 0x0 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x100 index 0x0 length 0x12 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x200 index 0x0 length 0x9 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x200 index 0x0 length 0x19 get_conf_no 0 Result 25, wLength 25 if 0, ep 0 ##EP epmaxpacketin[1] = 8 set configuration 1 usb_control_msg: request: 0x9, requesttype: 0x0, value 0x1 index 0x0 length 0x0 new device strings: Mfr=1, Product=2, SerialNumber=0 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x300 index 0x0 length 0xFF USB device number 2 default language ID 0x1 usb_control_msg: request: 0x6, requesttype: 0x80, value 0x301 index 0x1 length 0xFF usb_control_msg: request: 0x6, requesttype: 0x80, value 0x302 index 0x1 length 0xFF Manufacturer u-boot Product EHCI Host Controller SerialNumber usb_control_msg: request: 0x6, requesttype: 0xA0, value 0x2900 index 0x0 length 0x4 usb_control_msg: request: 0x6, requesttype: 0xA0, value 0x2900 index 0x0 length 0x8 usb_control_msg: request: 0x0, requesttype: 0xA0, value 0x0 index 0x0 length 0x4 usb_control_msg: request: 0x3, requesttype: 0x23, value 0x8 index 0x1 length 0x0 usb_control_msg: request: 0x0, requesttype: 0xA3, value 0x0 index 0x1 length 0x4 1 USB Device(s) found scan end scanning usb for storage devices... 0 Storage Device(s) found Regards, Manju ----- Original Message ----- From: "fabio estevam" <fabio.estevam(a)nxp.com> To: "Manjunath" <manjunath(a)tes-dst.com> Sent: Monday, April 18, 2016 6:16:18 PM Subject: Re: EHCI timed out on TD - token=0x80008d80 Hi Manju, Does setting USB_MAX_XFER_BLK to 32767 solve this issue? Regards, Fabio Estevam ________________________________________ From: Manjunath <manjunath(a)tes-dst.com> Sent: Monday, April 18, 2016 4:14:08 AM To: Fabio Estevam Subject: EHCI timed out on TD - token=0x80008d80 Hello Fabio, Hope you are doing well. I needed your help in solving one issue that i am stuck with. The issue is regarding u-boot 2013.04 version. This version supports USB. The issue i am facing is, EHCI timed out on TD - token=0x80008d80 This time out error occurs when i flash u-boot first time on the board. But first time even though this error is seen the USB is detected and content of USB can be accessed./ For the second time when i reboot, the same USB key is not detected since i get below error, U-Boot > usb start (Re)start USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... 1 USB Device(s) found USB1: USB EHCI 1.00 scanning bus 1 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... 0 Ethernet Device(s) found Please let me know what is your view on this. Since you are a member of u-boot community i am assuming that somebody would have had this issue before. I have tried mailing to u-boot team but i didn't get any response. I need your help. Regards, Manju

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[U-Boot] [PATCH] sunxi: Enable LDO3 at 3.3V on A13-OLinuXino board
by Hans de Goede 22 Apr '16

22 Apr '16

LDO3 is used for the VGA output, this fixes a regression where the VGA output on these boards would no longer work. Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- configs/A13-OLinuXino_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/A13-OLinuXino_defconfig b/configs/A13-OLinuXino_defconfig index 37ce923..16bb255 100644 --- a/configs/A13-OLinuXino_defconfig +++ b/configs/A13-OLinuXino_defconfig @@ -19,6 +19,7 @@ CONFIG_SYS_EXTRA_OPTIONS="CONS_INDEX=2" # CONFIG_CMD_IMLS is not set # CONFIG_CMD_FLASH is not set # CONFIG_CMD_FPGA is not set +CONFIG_AXP_ALDO3_VOLT=3300 CONFIG_USB_EHCI_HCD=y CONFIG_USB_MUSB_GADGET=y CONFIG_USB_GADGET=y -- 2.7.3

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[U-Boot] [PATCH] usb: mass storage: Initialize ret variable to zero
by Lukasz Majewski 22 Apr '16

22 Apr '16

Up till now this variable wasn't initialized. However, now GCC (4.9.2) is complaining about it. To suppress this waning this automatic variable has been set to 0. Signed-off-by: Lukasz Majewski <l.majewski(a)samsung.com> --- cmd/usb_mass_storage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c index ac53a73..101a87e 100644 --- a/cmd/usb_mass_storage.c +++ b/cmd/usb_mass_storage.c @@ -56,7 +56,7 @@ static int ums_init(const char *devtype, const char *devnums_part_str) struct blk_desc *block_dev; disk_partition_t info; int partnum; - int ret; + int ret = 0; struct ums *ums_new; s = strdup(devnums_part_str); -- 2.0.0.rc2

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