July 2017 - U-Boot

[U-Boot] [PATCH v3 00/15] usb: hub: Support USB 3.0 hubs
by Bin Meng 28 Jul '17

28 Jul '17

This series is a follow-up series to previous series [1] that adds support for USB 3.0 hubs. USB 3.0 hubs have slightly different hub descriptor format, as well as different port status bit positions. These needs to be properly handled by U-Boot USB core stack codes. xHCI driver has also been updated to correctly set up context structures that are required for devices behind a 3.0 hub to work. Besides USB 3.0 hubs support, this series also adds support for low speed/full speed devices connected behind a high speed hub with the xHC controller. It turns out the 'Transaction Translator' part in the xHC data structure is missing. Note there is one error during testing USB keyboard when CONFIG_USB_KEYBOARD is on. "Failed to get keyboard state from device 413c:2105" The enumeration process did pass and the error was thrown in the USB keyboard driver. This was due to the interrupt transfer is still not supported by xHCI driver, as of today. This series is available at u-boot-x86/xhci-working2 for testing. [1] https://lists.denx.de/pipermail/u-boot/2017-June/296166.html Changes in v3: - fix build warnings for non-DM configuration Changes in v2: - update the xhci-pci driver Kconfig to make it depend on DM_USB - nuke xhci_pci_remove() altogether - trim down the ifdefs by adding usb_get_hub_device() and limit ifdefs only in that function - new patch to "remove hub_port_reset()" - squash the xchi is_root_port() changes into previous commit - change to use 'packets' in the comments - handle port number is greater than 15 in route string - fix several nits in the commit message - add a comment for 666 in TT think time Bin Meng (15): usb: xhci-pci: Drop non-DM version of xhci-pci driver usb: xhci-pci: Clean up the driver a little bit usb: hub: Use 'struct usb_hub_device' as hub device's uclass_priv usb: hub: Remove hub_port_reset() usb: hub: Add a new API to test if a hub device is root hub usb: hub: Translate USB 3.0 hub port status into old version usb: hub: Support 'set hub depth' request for USB 3.0 hubs usb: xhci: Change xhci_setup_addressable_virt_dev() signature usb: xhci: Program 'route string' in the input slot context usb: hub: Parse and save TT details from device descriptor dm: usb: Add a new USB controller operation 'update_hub_device' usb: hub: Call usb_update_hub_device() after hub descriptor is fetched usb: xhci: Implement update_hub_device() operation usb: xhci: Correct TT_SLOT and TT_PORT macros usb: xhci: Enable TT to support LS/FS devices behind a HS hub common/usb_hub.c | 208 ++++++++++++++++++++++++++++++++++++++---- drivers/usb/host/Kconfig | 1 + drivers/usb/host/usb-uclass.c | 13 ++- drivers/usb/host/xhci-mem.c | 52 ++++++++++- drivers/usb/host/xhci-pci.c | 73 +-------------- drivers/usb/host/xhci.c | 86 ++++++++++++----- drivers/usb/host/xhci.h | 8 +- include/usb.h | 64 +++++++++---- include/usb_defs.h | 15 +++ 9 files changed, 379 insertions(+), 141 deletions(-) -- 2.9.2

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[U-Boot] [PATCH RESEND] ahci: dm: Fix memory allocation for uclass private data
by Jean-Jacques Hiblot 28 Jul '17

28 Jul '17

Allocate manually the uclass private data in ahci_init_dm(). Don't do this in the declaration of the scsi uclass driver with .per_device_auto_alloc_size because it is AHCI specific. Signed-off-by: Jean-Jacques Hiblot <jjhiblot(a)ti.com> --- Since the last merge of u-boot-dm, the DM driver for AHCI on OMAP5 paltforms is broken. This patche fixes the issue. It had previsouly been sent as part of a series "dm: ahci: Fix dwc_ahci". Jean-Jacques drivers/ata/ahci.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 6da412d..1d88472 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1090,7 +1090,13 @@ int ahci_init(void __iomem *base) int ahci_init_dm(struct udevice *dev, void __iomem *base) { - struct ahci_uc_priv *uc_priv = dev_get_uclass_priv(dev); + struct ahci_uc_priv *uc_priv; + + uc_priv = calloc(1, sizeof(struct ahci_uc_priv)); + if (!uc_priv) + return -ENOMEM; + + dev->uclass_priv = uc_priv; return ahci_init_common(uc_priv, base); } -- 1.9.1

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[U-Boot] [PATCH v11 00/10] usb: Extend ehci and ohci generic driver
by patrice.chotard＠st.com 28 Jul '17

28 Jul '17

From: Patrice Chotard <patrice.chotard(a)st.com> This series improves generic ehci and ohci drivers by addition of : _ error path during probe (clocks, resets and phy release) _ .remove callback _ add generic PHY framework for both generic ehci and ohci drivers _ add RESET and CLOCK framework for generic ohci driver To implement these features, some new methods are needed in reset, clock and in dm/core framework: _ add reset_request() and reset_assert_all() methods in RESET framework _ add clk_count() and clk_disable_all() methods in CLOCK framework _ add ofnode_count_phandle_with_args() and dev_count_phandle_with_args() in dm/core This series has dependencies with series "[PATCH v8 0/6] Extend xhci-dwc3", so must been merged after this indicated series. v11: _ fix issue in ehci (patch 7) and ohci (patch 10) drivers reported by Patrick DELAUNAY. Generic PHY must be initialized only when found. v10: _ add dev_count_phandle_with_args() requested by Simon Glass _ fix some mirno remarks v9: _ rename reset_assert_all() in reset_release_all() as this function not only assert all resets but also free all of them _ rename clk_disable_all() in clk_release_all() as this function not only disable all clocks but also free all of them _ add a check in reset_release_all()/clk_disable_all() to verify if reset/clock has been previously requested before asserting/disabling and freeing it. v8: _ rework error path by propagating the initial error code until the end of probe() _ replace devm_kmalloc() with devm_kcalloc() _ fix cosmetics remarks v7: _ replace clk_count() and reset_count() methods by ofnode_count_phandle_with_args() in patches 3, 4 and 5 v6: _ replace clk_get_by_index() by dev_read_phandle_with_args() in clk_count() in patch 4 _ add Reviewed-by Simon Glass for patch 2 and 5 v5: _ rebase on top of dm/master requested by Simon Glass in order to use livetree update _ replace fdtdec_parse_phandle_with_args() by dev_read_phandle_with_args() in patch 2 v4: _ add clk_disable_all() and reset_assert_all() methods into CLOCK and RESET framework as suggested by Simon Glass and Marek Vasut _ add reset_count() and clk_count() methods which returns respectively the number of resets and clocks declared into "resets" and "clocks" DT properties. This allows to allocate the right amount of memory to keep resets and clocks reference _ update the memory allocation for deasserted resets and enabled clocks reference list. Replace lists by arrays. v3: _ keep enabled clocks and deasserted resets reference in list in order to disable clock or assert resets in error path or in .remove callback _ add missing commit message _ use struct generic_ehci * instead of struct udevice * as parameter for ehci_release_resets() and ehci_release_clocks() _ test return value on generic_phy_get_by_index() and generic_phy_init() _ split previous patch 5 in 3 independant patch for CLOCK, RESET and PHY support v2: _ add needed reset_request() in RESET framework _ add error path in ehci/ohci-generic to disable clocks and to assert resets _ add .remove callback with clocks, resets and phy release _ split the replacement of printf() by error() in an independant patch Patrice Chotard (10): reset: add reset_request() reset: add reset_release_all() clk: add clk_release_all() dm: core: add ofnode_count_phandle_with_args() usb: host: ehci-generic: replace printf() by error() usb: host: ehci-generic: add error path and .remove callback usb: host: ehci-generic: add generic PHY support usb: host: ohci-generic: add CLOCK support usb: host: ohci-generic: add RESET support usb: host: ohci-generic: add generic PHY support drivers/clk/clk-uclass.c | 26 +++++++ drivers/core/of_access.c | 7 ++ drivers/core/ofnode.c | 12 ++++ drivers/reset/reset-uclass.c | 34 ++++++++++ drivers/usb/host/ehci-generic.c | 147 +++++++++++++++++++++++++++++++++------- drivers/usb/host/ohci-generic.c | 122 ++++++++++++++++++++++++++++++++- include/clk.h | 14 ++++ include/dm/of_access.h | 18 +++++ include/dm/ofnode.h | 17 +++++ include/dm/read.h | 25 +++++++ include/reset.h | 27 ++++++++ 11 files changed, 424 insertions(+), 25 deletions(-) -- 1.9.1

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[U-Boot] [PATCH] rockchip: efuse: dm: change to use dev_read_addr
by Philipp Tomsich 28 Jul '17

28 Jul '17

This changes the rockchip-efuse driver to use dev_read_addr instead of devfdt_get_addr. Signed-off-by: Philipp Tomsich <philipp.tomsich(a)theobroma-systems.com> --- drivers/misc/rockchip-efuse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/rockchip-efuse.c b/drivers/misc/rockchip-efuse.c index 423d24c..2e3bc91 100644 --- a/drivers/misc/rockchip-efuse.c +++ b/drivers/misc/rockchip-efuse.c @@ -142,7 +142,7 @@ static int rockchip_efuse_ofdata_to_platdata(struct udevice *dev) { struct rockchip_efuse_platdata *plat = dev_get_platdata(dev); - plat->base = (void *)devfdt_get_addr(dev); + plat->base = (void *)dev_read_addr(dev); return 0; } -- 2.1.4

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[U-Boot] [PATCH] rockchip: timer: make register sizes explicit
by Philipp Tomsich 28 Jul '17

28 Jul '17

We are about to reuse the rockchip timer (header file) for 64bit ARMv8 chips, so it seems a good time to make the register sizes explicit by changing from 'unsigned int' to 'u32'. Signed-off-by: Philipp Tomsich <philipp.tomsich(a)theobroma-systems.com> --- arch/arm/include/asm/arch-rockchip/timer.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/include/asm/arch-rockchip/timer.h b/arch/arm/include/asm/arch-rockchip/timer.h index 1d044bb..c23c509 100644 --- a/arch/arm/include/asm/arch-rockchip/timer.h +++ b/arch/arm/include/asm/arch-rockchip/timer.h @@ -8,12 +8,12 @@ #define __ASM_ARCH_TIMER_H struct rk_timer { - unsigned int timer_load_count0; - unsigned int timer_load_count1; - unsigned int timer_curr_value0; - unsigned int timer_curr_value1; - unsigned int timer_ctrl_reg; - unsigned int timer_int_status; + u32 timer_load_count0; + u32 timer_load_count1; + u32 timer_curr_value0; + u32 timer_curr_value1; + u32 timer_ctrl_reg; + u32 timer_int_status; }; void rockchip_timer_init(void); -- 2.1.4

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[U-Boot] [PATCH] rockchip: rk3399: enable SPL_SERIAL_SUPPORT and SPL_DRIVERS_MISC via Kconfig
by Philipp Tomsich 28 Jul '17

28 Jul '17

SPL_SERIAL_SUPPORT and SPL_DRIVERS_MISC were previously enabled through rk3399_common.h. This change implies these options through Kconfig. These need to always be active for the RK3399, as follows: - SPL_SERIAL_SUPPORT is needed to pass the SPL build - SPL_DRIVERS_MISC is needed to pass the SPL build Signed-off-by: Philipp Tomsich <philipp.tomsich(a)theobroma-systems.com> --- arch/arm/mach-rockchip/Kconfig | 2 ++ include/configs/rk3399_common.h | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 545c19e..0d85c2f 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -94,6 +94,8 @@ config ROCKCHIP_RK3399 select SUPPORT_SPL select SPL select SPL_SEPARATE_BSS + select SPL_SERIAL_SUPPORT + select SPL_DRIVERS_MISC select ENABLE_ARM_SOC_BOOT0_HOOK select DEBUG_UART_BOARD_INIT help diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h index 54ea97b..6c9d760 100644 --- a/include/configs/rk3399_common.h +++ b/include/configs/rk3399_common.h @@ -16,8 +16,6 @@ #define CONFIG_SYS_CBSIZE 1024 #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_SPL_FRAMEWORK -#define CONFIG_SPL_DRIVERS_MISC_SUPPORT -#define CONFIG_SPL_SERIAL_SUPPORT #if defined(CONFIG_SPL_SPI_SUPPORT) #define CONFIG_SPL_SPI_LOAD #endif -- 2.1.4

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[U-Boot] [PATCH 0/3] mx6: ddr: updates for dynamic DDR calibration
by Eric Nelson 28 Jul '17

28 Jul '17

This set of patches updates the interface to the DDR calibration in preparation for the addition of a pseudo-board for calibration on i.MX6. The first patch fixes an ommission in the use of the DG_CMP_CYC flag in register MPDGCTRL0. The second patch cleans up the handling of bus widths by passing the system configuration information to the calibration routines. The third routine adds support for returning the calibration data written to the MMDC registers. Eric Nelson (3): mx6: ddr: allow 32 cycles for DQS gating calibration mx6: ddr: pass mx6_ddr_sysinfo to calibration routines mx6: ddr: add mmdc_read_calibration routine to return dynamic data arch/arm/cpu/armv7/mx6/ddr.c | 128 +++++++++++++++++++++----------- arch/arm/include/asm/arch-mx6/mx6-ddr.h | 6 +- board/kosagi/novena/novena_spl.c | 4 +- 3 files changed, 92 insertions(+), 46 deletions(-) -- 2.7.4

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[U-Boot] [RFC 00/10] efi_loader: bunch of EFI work for distro boot
by Rob Clark 28 Jul '17

28 Jul '17

I still need to do some testing for net boot (but I think I didn't screw anything up there), so just sending as an RFC for now. I had to do a bunch of patch rejuggling to get this into a sensible sequence of patches. Hopefully I didn't flub anything too badly in the process. This patchset adds better devicepath handling to make upstream grub work, reworks and cleans up bootefi's handling of boot device and boot devicepath (making it signifcantly less hacky), adds file support, and adds support to load_image() from a file. This plus efi variable support (which I'm still working on and will send separately), gets u-boot to the point where we can boot \EFI\BOOT\BOOTAA64.efi, which can't find the boot-order related EFI variables, and then loads fallback.efi to scan the boot disk looking for boot.csv's which tell it about installed distro's) and then finally loads the first distro's shim.efi or grubaa64.efi. (Once I have support to write variables and saveenv in ExitBootServices then it should only hit fallback.efi on first boot.) Peter Jones (2): efi: fill in disk signature bits of hard drive device path. efi: add some more device path structures Rob Clark (8): efi_loader: add back optional efi_handler::open() fs: add fs_readdir() efi_loader: add device-path utils efi_loader: use proper device-paths for partitions efi_loader: use proper device-paths for net efi_loader: refactor boot device and loaded_image handling efi_loader: add file/filesys support efi_loader: support load_image() from a file-path cmd/bootefi.c | 163 ++++--------- disk/part_dos.c | 12 +- disk/part_efi.c | 20 ++ fs/fat/fat.c | 59 +++-- fs/fs.c | 46 ++++ include/blk.h | 15 ++ include/efi.h | 6 + include/efi_api.h | 114 ++++++++- include/efi_loader.h | 47 +++- include/fat.h | 4 +- include/fs.h | 23 ++ include/part_efi.h | 4 - lib/efi_loader/Makefile | 3 +- lib/efi_loader/efi_boottime.c | 156 +++++++++++-- lib/efi_loader/efi_device_path.c | 408 ++++++++++++++++++++++++++++++++ lib/efi_loader/efi_disk.c | 103 ++++++-- lib/efi_loader/efi_file.c | 477 ++++++++++++++++++++++++++++++++++++++ lib/efi_loader/efi_image_loader.c | 3 + lib/efi_loader/efi_net.c | 24 +- 19 files changed, 1483 insertions(+), 204 deletions(-) create mode 100644 lib/efi_loader/efi_device_path.c create mode 100644 lib/efi_loader/efi_file.c -- 2.13.0

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[U-Boot] USB power is not enabled fro BeagleBone Black
by sm 27 Jul '17

27 Jul '17

Hi all, The latest git version does not turn on USB power on BeagleBone Black: "usb start" reports that the port is not accessible, but with external power provided it detects the plugged in device. Thanks for advises, - Sergey -- View this message in context: http://u-boot.10912.n7.nabble.com/USB-power-is-not-enabled-fro-BeagleBone-B… Sent from the U-Boot mailing list archive at Nabble.com.

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[U-Boot] [PATCH v3] Makefile: Concatenation of u-boot-spl.bin and u-boot.img
by Ashish Kumar 27 Jul '17

27 Jul '17

Concatenation of u-boot-spl.bin and u-boot.img for NXP layerscape platform SoC: LS1088A/LS2080A and their variants This patch also depricates UBOOT_BINLOAD in favour of SPL_PAYLOAD Signed-off-by: Ashish Kumar <Ashish.Kumar(a)nxp.com> --- v2: This is v2 version of https://patchwork.ozlabs.org/patch/755904/ Also depricate UBOOT_BINLOAD v3: Reverse the logic to check for PowerPC and use .bin format else use .img format Makefile | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/Makefile b/Makefile index a1a3aea..0666c72 100644 --- a/Makefile +++ b/Makefile @@ -1033,8 +1033,20 @@ u-boot.dis: u-boot ifdef CONFIG_TPL SPL_PAYLOAD := tpl/u-boot-with-tpl.bin else +ifeq ($(ARCH),powerpc) +ifdef CONFIG_OF_CONTROL +SPL_PAYLOAD := u-boot-dtb.bin +else SPL_PAYLOAD := u-boot.bin -endif +endif #ifdef CONFIG_OF_CONTROL +else +ifdef CONFIG_OF_CONTROL +SPL_PAYLOAD := u-boot-dtb.img +else +SPL_PAYLOAD := u-boot.img +endif #ifdef CONFIG_OF_CONTROL +endif #ifdef powerpc +endif #ifdef CONFIG_TPL OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ --pad-to=$(CONFIG_SPL_PAD_TO) @@ -1197,16 +1209,11 @@ MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE $(call if_changed,mkimage) -ifeq ($(ARCH),arm) -UBOOT_BINLOAD := u-boot.img -else -UBOOT_BINLOAD := u-boot.bin -endif OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ --gap-fill=0xff -u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE +u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(SPL_PAYLOAD) FORCE $(call if_changed,pad_cat) # PPC4xx needs the SPL at the end of the image, since the reset vector -- 2.7.4

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