November 2015 - U-Boot

[U-Boot] [ANN] U-Boot v2016.01-rc1 released
by Tom Rini 17 Nov '15

17 Nov '15

Hey all, I've pushed v2016.01-rc1 out to the repository and tarballs should exist soon. The merge window is now closed. I too an extra week to tag things since I wanted a few more things to land and then they did. This feels like a good solid -rc1 and we've had some nice updates come in and progress being made on various fronts. And as is often the case, there's a big bunch of stuff I need to go and pick up still and merge. And this time I'm also going to submit things to coverity for sandbox. If you think you'll have time to explore the bug reports please request to join the project. As always, if anything is broken please speak up. Thanks all! -- Tom

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[U-Boot] [PATCH v6 1/2] usb: zynqmp: Add XHCI driver support
by Siva Durga Prasad Paladugu 17 Nov '15

17 Nov '15

From: Siva Durga Prasad Paladugu <siva.durga.paladugu(a)xilinx.com> Added USB XHCI driver support for zynqmp. Signed-off-by: Siva Durga Prasad Paladugu <sivadur(a)xilinx.com> --- Changes for v6: - Used void* instead of char* - Define and used variable hclen to get rid of code duplication - used %p to print pointers and avoid tyepcasts. Changes for v5: - Removed __board_usb_init() as per review comment Changes for v4: - Added sanity check for index as per review comment Changes for v3: - Decreased the phy reset delay to 10 micro secs - Defined base addresses in board config file as per review comment. Changes for v2: - Moved all from xhci-zynqmp.h to .c file as per review comment - Removed ad-hoc function zynqmp_xhci_core_exit() as per review comment --- drivers/usb/host/Makefile | 1 + drivers/usb/host/xhci-zynqmp.c | 143 ++++++++++++++++++++++++++++++++++++ include/configs/xilinx_zynqmp_ep.h | 2 + 3 files changed, 146 insertions(+), 0 deletions(-) create mode 100644 drivers/usb/host/xhci-zynqmp.c diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index f70f38c..645b990 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -54,6 +54,7 @@ obj-$(CONFIG_USB_EHCI_ZYNQ) += ehci-zynq.o # xhci obj-$(CONFIG_USB_XHCI) += xhci.o xhci-mem.o xhci-ring.o obj-$(CONFIG_USB_XHCI_DWC3) += xhci-dwc3.o +obj-$(CONFIG_USB_XHCI_ZYNQMP) += xhci-zynqmp.o obj-$(CONFIG_USB_XHCI_KEYSTONE) += xhci-keystone.o obj-$(CONFIG_USB_XHCI_EXYNOS) += xhci-exynos5.o obj-$(CONFIG_USB_XHCI_FSL) += xhci-fsl.o diff --git a/drivers/usb/host/xhci-zynqmp.c b/drivers/usb/host/xhci-zynqmp.c new file mode 100644 index 0000000..e76a0c6 --- /dev/null +++ b/drivers/usb/host/xhci-zynqmp.c @@ -0,0 +1,143 @@ +/* + * Copyright 2015 Xilinx, Inc. + * + * Zynq USB HOST xHCI Controller + * + * Author: Siva Durga Prasad Paladugu<sivadur(a)xilinx.com> + * + * This file was reused from Freescale USB xHCI + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <usb.h> +#include <asm-generic/errno.h> +#include <asm/arch-zynqmp/hardware.h> +#include <linux/compat.h> +#include <linux/usb/dwc3.h> +#include "xhci.h" + +/* Declare global data pointer */ +DECLARE_GLOBAL_DATA_PTR; + +/* Default to the ZYNQMP XHCI defines */ +#define USB3_PWRCTL_CLK_CMD_MASK 0x3FE000 +#define USB3_PWRCTL_CLK_FREQ_MASK 0xFFC +#define USB3_PHY_PARTIAL_RX_POWERON BIT(6) +#define USB3_PHY_RX_POWERON BIT(14) +#define USB3_PHY_TX_POWERON BIT(15) +#define USB3_PHY_TX_RX_POWERON (USB3_PHY_RX_POWERON | USB3_PHY_TX_POWERON) +#define USB3_PWRCTL_CLK_CMD_SHIFT 14 +#define USB3_PWRCTL_CLK_FREQ_SHIFT 22 + +/* USBOTGSS_WRAPPER definitions */ +#define USBOTGSS_WRAPRESET BIT(17) +#define USBOTGSS_DMADISABLE BIT(16) +#define USBOTGSS_STANDBYMODE_NO_STANDBY BIT(4) +#define USBOTGSS_STANDBYMODE_SMRT BIT(5) +#define USBOTGSS_STANDBYMODE_SMRT_WKUP (0x3 << 4) +#define USBOTGSS_IDLEMODE_NOIDLE BIT(2) +#define USBOTGSS_IDLEMODE_SMRT BIT(3) +#define USBOTGSS_IDLEMODE_SMRT_WKUP (0x3 << 2) + +/* USBOTGSS_IRQENABLE_SET_0 bit */ +#define USBOTGSS_COREIRQ_EN BIT(1) + +/* USBOTGSS_IRQENABLE_SET_1 bits */ +#define USBOTGSS_IRQ_SET_1_IDPULLUP_FALL_EN BIT(1) +#define USBOTGSS_IRQ_SET_1_DISCHRGVBUS_FALL_EN BIT(3) +#define USBOTGSS_IRQ_SET_1_CHRGVBUS_FALL_EN BIT(4) +#define USBOTGSS_IRQ_SET_1_DRVVBUS_FALL_EN BIT(5) +#define USBOTGSS_IRQ_SET_1_IDPULLUP_RISE_EN BIT(8) +#define USBOTGSS_IRQ_SET_1_DISCHRGVBUS_RISE_EN BIT(11) +#define USBOTGSS_IRQ_SET_1_CHRGVBUS_RISE_EN BIT(12) +#define USBOTGSS_IRQ_SET_1_DRVVBUS_RISE_EN BIT(13) +#define USBOTGSS_IRQ_SET_1_OEVT_EN BIT(16) +#define USBOTGSS_IRQ_SET_1_DMADISABLECLR_EN BIT(17) + +struct zynqmp_xhci { + struct xhci_hccr *hcd; + struct dwc3 *dwc3_reg; +}; + +static struct zynqmp_xhci zynqmp_xhci; + +unsigned long ctr_addr[] = CONFIG_ZYNQMP_XHCI_LIST; + +void usb_phy_reset(struct dwc3 *dwc3_reg) +{ + /* Assert USB3 PHY reset */ + setbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST); + + /* Assert USB2 PHY reset */ + setbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST); + + udelay(10); + + /* Clear USB3 PHY reset */ + clrbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST); + + /* Clear USB2 PHY reset */ + clrbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST); +} + +static int zynqmp_xhci_core_init(struct zynqmp_xhci *zynqmp_xhci) +{ + int ret = 0; + + ret = dwc3_core_init(zynqmp_xhci->dwc3_reg); + if (ret) { + debug("%s:failed to initialize core\n", __func__); + return ret; + } + + /* We are hard-coding DWC3 core to Host Mode */ + dwc3_set_mode(zynqmp_xhci->dwc3_reg, DWC3_GCTL_PRTCAP_HOST); + + return ret; +} + +int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor) +{ + struct zynqmp_xhci *ctx = &zynqmp_xhci; + int ret = 0; + uint32_t hclen; + + if (index < 0 || index >= ARRAY_SIZE(ctr_addr)) + return -EINVAL; + + ctx->hcd = (struct xhci_hccr *)ctr_addr[index]; + ctx->dwc3_reg = (struct dwc3 *)((void *)ctx->hcd + DWC3_REG_OFFSET); + + ret = board_usb_init(index, USB_INIT_HOST); + if (ret != 0) { + puts("Failed to initialize board for USB\n"); + return ret; + } + + ret = zynqmp_xhci_core_init(ctx); + if (ret < 0) { + puts("Failed to initialize xhci\n"); + return ret; + } + + *hccr = (struct xhci_hccr *)ctx->hcd; + hclen = HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)); + *hcor = (struct xhci_hcor *)((uintptr_t) *hccr + hclen); + + debug("zynqmp-xhci: init hccr %p and hcor %p hc_length %d\n", + *hccr, *hcor, hclen); + + return ret; +} + +void xhci_hcd_stop(int index) +{ + /* + * Currently zynqmp socs do not support PHY shutdown from + * sw. But this support may be added in future socs. + */ + + return 0; +} diff --git a/include/configs/xilinx_zynqmp_ep.h b/include/configs/xilinx_zynqmp_ep.h index ed6023a..1845622 100644 --- a/include/configs/xilinx_zynqmp_ep.h +++ b/include/configs/xilinx_zynqmp_ep.h @@ -23,6 +23,8 @@ #define CONFIG_SYS_I2C_ZYNQ #define CONFIG_ZYNQ_EEPROM #define CONFIG_AHCI +#define CONFIG_ZYNQMP_XHCI_LIST {ZYNQMP_USB0_XHCI_BASEADDR, \ + ZYNQMP_USB1_XHCI_BASEADDR} #include <configs/xilinx_zynqmp.h> -- 1.7.1

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[U-Boot] [PATCH] tools/proftool: fix use-after-free
by Vincent Stehlé 17 Nov '15

17 Nov '15

The read_trace_config() can dereference the line pointer after freeing it on its error path. Avoid that. This was found by Coverity Scan. Signed-off-by: Vincent Stehlé <vincent.stehle(a)freescale.com> Cc: Simon Glass <sjg(a)chromium.org> --- tools/proftool.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/proftool.c b/tools/proftool.c index 9ce7a77..ddf870f 100644 --- a/tools/proftool.c +++ b/tools/proftool.c @@ -432,9 +432,10 @@ static int read_trace_config(FILE *fin) err = regcomp(&line->regex, tok, REG_NOSUB); if (err) { + int r = regex_report_error(&line->regex, err, + "compile", tok); free(line); - return regex_report_error(&line->regex, err, "compile", - tok); + return r; } /* link this new one to the end of the list */ -- 2.5.3

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[U-Boot] [PATCH v4 0/8] dm: pci: tegra: Convert Tegra PCI to driver model
by Simon Glass 17 Nov '15

17 Nov '15

This series converts all Tegra boards to use driver model for PCI. The net effect should be no change in functionality. A few additional features are added to make this possible: - Helper functions to support accessing 8- and 16-bit values within a 32-bit word - Fixing a build error for CONFIG_CMD_PCI_ENUM - Decoding the PCI ranges property such that configuration ranges are ignored - Supporting bus-master devices on boards where RAM does not start at 0 This series is tested on beaver. It is available at u-boot-dm/tegra-working. Changes in v4: - Fix Kconig typo in commit message - Drop CONFIG_CMD_PCI_ENUM for p2371-2180 also - Fix merge conflict resolution error in v3 - Add compatible string for T210 (from Stephen Warren) Changes in v3: - Rebase onto tegra/master - Enable DM_PCI for Tegra 210 family too Changes in v2: - Update commit message to explain that the feature is not important - Drop the feature from tegra boards - Rename 'addr' to 'size' - Correct logic for use of gd->pci_ram_top - Update commit message to mention future work - Use the device_is_on_pci_bus() API - Leave pci_skip_dev() at the bottom of the file to reduce the diff size Simon Glass (8): dm: tegra: pci: Move CONFIG_PCI_TEGRA to Kconfig dm: pci: Avoid a driver model build error with CONFIG_CMD_PCI_ENUM dm: pci: Set up the SDRAM mapping correctly dm: pci: Support decoding ranges with duplicate entries dm: pci: Add functions to emulate 8- and 16-bit access dm: pci: Add a function to get the controller for a bus dm: pci: Add a function to find the regions for a PCI bus dm: tegra: pci: Convert tegra boards to driver model for PCI arch/arm/mach-tegra/Kconfig | 2 + common/cmd_pci.c | 4 + configs/apalis_t30_defconfig | 1 + configs/beaver_defconfig | 1 + configs/cardhu_defconfig | 1 + configs/jetson-tk1_defconfig | 1 + configs/p2371-2180_defconfig | 1 + configs/trimslice_defconfig | 1 + drivers/pci/Kconfig | 10 + drivers/pci/pci-uclass.c | 105 +++++++++- drivers/pci/pci_tegra.c | 467 ++++++++++++++----------------------------- include/configs/apalis_t30.h | 2 - include/configs/beaver.h | 2 - include/configs/cardhu.h | 2 - include/configs/jetson-tk1.h | 2 - include/configs/p2371-2180.h | 2 - include/configs/trimslice.h | 2 - include/fdtdec.h | 4 - include/pci.h | 51 +++++ lib/fdtdec.c | 4 - 20 files changed, 319 insertions(+), 346 deletions(-) -- 2.6.0.rc2.230.g3dd15c0

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[U-Boot] [PATCH 0/2] Add Xilinx Zynq boot.bin support
by Nathan Rossi 16 Nov '15

16 Nov '15

This patch series adds support for the 'zynqimage' type to mkimage for the Xilinx Zynq platform. As well as adding make targets to generate the boot.bin image file containing SPL by default. Nathan Rossi (2): tools: zynqimage: Add Xilinx Zynq boot header generation to mkimage ARM: zynq: Add target for building bootable SPL image for Zynq Makefile | 3 + common/image.c | 1 + include/image.h | 3 +- scripts/Makefile.spl | 11 +++ tools/Makefile | 1 + tools/zynqimage.c | 259 +++++++++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 277 insertions(+), 1 deletion(-) create mode 100644 tools/zynqimage.c -- 2.6.2

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[U-Boot] [PULL] Please pull u-boot-imx
by Stefano Babic 16 Nov '15

16 Nov '15

Hi Tom, please pull from u-boot-imx, thanks! The following changes since commit 038be18fd95aa6283eafb85ceabc0b880976424b: nios2: add 3c120 and 10m50 devboards MAINTAINERS (2015-11-12 08:26:59 +0800) are available in the git repository at: git://www.denx.de/git/u-boot-imx.git master for you to fetch changes up to ec26c1eef735befb7011c24e08e6310ab6dc9be6: arm: mx6: cm-fx6: add splash locations to cm-fx6 (2015-11-16 12:01:36 +0100) ---------------------------------------------------------------- Adrian Alonso (10): imx: cpu: move common chip revision id's imx: hab: rework secure boot support for imx6 imx: hab: use unified rom section for mx6sx and mx6ul imx: hab: rework unified rom section for mx7 imx: hab: add secure boot fuse details arm: imx: add secure boot fuse details for imx6 SoC arm: imx: add secure boot fuse details for imx7 SoC imx: hab: use read_fuse for secure boot settings imx: hab: add mx7 secure boot support mx7dsabresd: add secure boot support Anthony Felice (1): vf610twr: Fix typo in DRAM init Damien Riegel (1): ts4800: add CONFIG_OF_LIBFDT Fabio Estevam (7): mx6sabresd: Remove empty reset_cpu() mx6slevk: Remove empty reset_cpu() mx6sxsabresd: Remove empty reset_cpu() mx6ul_14x14_evk: Remove empty reset_cpu() novena: Remove empty reset_cpu() ot1200: Remove empty reset_cpu() gw_ventana: Remove empty reset_cpu() Heiko Schocher (3): arm, imx: add some gpr register defines arm, imx6, aristainetos2: set gpr register after reset imx35, flea3: add FIT image support Marek Vasut (1): arm: novena: Fix kernel_addr_r env variable Nikita Kiryanov (5): splash_source: rename *_read() to *_read_raw() splash_source: add support for filesystem formatted mmc splash_source: add support for filesystem formatted usb splash_source: add support for filesystem formatted sata arm: mx6: cm-fx6: add splash locations to cm-fx6 Peng Fan (22): imx-common: timer: clean up code driver: misc: add MXC_OCOTP Kconfig entry imx: mx6sabresd discard PHYS_SDRAM_SIZE imx: mx6sabresd: add i.MX6DQP Sabresd support arm: discard relocation entries for secure text mx7: psci: add basic psci support imx: mx7: default enable non-secure mode mxs: add parameter base_addr for mxs_set_lcdclk xfi3: correct function name mxs: regs-common.h must be wrapped with !__ASSEMBLY__ imx: include linux/types.h for regs-common.h imx: imx-common: move lcdif structure and macro definition to imx-common imx: lcdif: use one register structure for i.MXes imx: mx6: fix register address imx: mx6: crm_reg: add LCDIF related macros imx: mx6: add clock api for lcdif imx: mx6ul_14x14_evk: support lcdif display video: mxsfb: introduce lcdif_power_down imx: mx6: implement reset_misc imx: imx-common: power down lcdif before boot os imx: mx7: compile misc.c for mx7 imx: mx7dsabresd: support lcdif Stefano Babic (5): Merge branch 'master' of git://git.denx.de/u-boot Merge branch 'master' of git://git.denx.de/u-boot Merge branch 'master' of git://git.denx.de/u-boot Merge git://git.denx.de/u-boot imx6: fix warnings due to switch to distro environment Tzu-Jung Lee (1): mx7dsabresd: enable DFU support Vagrant Cascadian (2): arm: imx: Switch Wandboard to use config_distro_bootcmd.h. arm: imx: Switch mx6cuboxi to use config_distro_bootcmd.h. arch/arm/cpu/arm926ejs/mx25/generic.c | 1 + arch/arm/cpu/arm926ejs/mxs/clock.c | 2 +- arch/arm/cpu/armv7/mx6/Kconfig | 2 + arch/arm/cpu/armv7/mx6/Makefile | 1 - arch/arm/cpu/armv7/mx6/clock.c | 245 +++++++++++++++++++++ arch/arm/cpu/armv7/mx6/soc.c | 15 ++ arch/arm/cpu/armv7/mx7/Kconfig | 2 + arch/arm/cpu/armv7/mx7/Makefile | 4 + arch/arm/cpu/armv7/mx7/psci-mx7.c | 69 ++++++ arch/arm/cpu/armv7/mx7/psci.S | 54 +++++ arch/arm/cpu/armv7/mx7/soc.c | 17 ++ arch/arm/cpu/u-boot.lds | 17 ++ arch/arm/imx-common/Kconfig | 3 + arch/arm/imx-common/Makefile | 3 +- arch/arm/imx-common/cpu.c | 3 + arch/arm/{cpu/armv7/mx6 => imx-common}/hab.c | 25 ++- arch/arm/imx-common/timer.c | 75 +------ arch/arm/include/asm/arch-imx/cpu.h | 12 + arch/arm/include/asm/arch-mx25/imx-regs.h | 4 - arch/arm/include/asm/arch-mx5/imx-regs.h | 11 - arch/arm/include/asm/arch-mx6/clock.h | 2 + arch/arm/include/asm/arch-mx6/crm_regs.h | 34 ++- arch/arm/include/asm/arch-mx6/imx-regs.h | 57 ++++- arch/arm/include/asm/arch-mx7/imx-regs.h | 99 +-------- arch/arm/include/asm/arch-mxs/clock.h | 2 +- arch/arm/include/asm/arch-mxs/imx-regs.h | 2 +- .../arm/include/asm/{arch-mx6 => imx-common}/hab.h | 11 +- arch/arm/include/asm/imx-common/regs-common.h | 2 + .../asm/{arch-mxs => imx-common}/regs-lcdif.h | 30 ++- arch/arm/include/asm/imx-common/sys_proto.h | 2 + board/aristainetos/aristainetos-v2.c | 16 ++ board/bachmann/ot1200/ot1200_spl.c | 4 - board/compulab/cm_fx6/cm_fx6.c | 19 ++ board/compulab/cm_t35/cm_t35.c | 1 + board/creative/xfi3/xfi3.c | 2 +- board/freescale/mx6sabresd/mx6sabresd.c | 73 +++++- board/freescale/mx6slevk/mx6slevk.c | 4 - board/freescale/mx6sxsabresd/mx6sxsabresd.c | 4 - board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 67 +++++- board/freescale/mx7dsabresd/imximage.cfg | 7 + board/freescale/mx7dsabresd/mx7dsabresd.c | 64 ++++++ board/gateworks/gw_ventana/gw_ventana_spl.c | 4 - board/kosagi/novena/novena_spl.c | 4 - common/splash_source.c | 125 ++++++++++- doc/README.splashprepare | 5 + drivers/misc/Kconfig | 7 + drivers/video/mxsfb.c | 19 +- include/configs/flea3.h | 4 + include/configs/mx6cuboxi.h | 88 ++------ include/configs/mx6sabre_common.h | 2 + include/configs/mx6sabresd.h | 1 - include/configs/mx6ul_14x14_evk.h | 18 ++ include/configs/mx7_common.h | 12 +- include/configs/mx7dsabresd.h | 48 ++++ include/configs/novena.h | 2 +- include/configs/ts4800.h | 2 + include/configs/wandboard.h | 82 ++----- include/splash.h | 10 + 58 files changed, 1105 insertions(+), 395 deletions(-) create mode 100644 arch/arm/cpu/armv7/mx7/psci-mx7.c create mode 100644 arch/arm/cpu/armv7/mx7/psci.S rename arch/arm/{cpu/armv7/mx6 => imx-common}/hab.c (96%) rename arch/arm/include/asm/{arch-mx6 => imx-common}/hab.h (96%) rename arch/arm/include/asm/{arch-mxs => imx-common}/regs-lcdif.h (92%) -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic(a)denx.de =====================================================================

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[U-Boot] pull-request: u-boot-sparc/series1_v2
by Francois Retief 16 Nov '15

16 Nov '15

Hi Tom, Here is that pull request I promised, while I sort out the issues with the email server. The following changes since commit 9ac4fc82071ce346e3885118242ff45d22f69b82: board_init: Change the logic to setup malloc_base (2015-11-12 20:34:07 -0500) are available in the git repository at: git://git.denx.de/u-boot-sparc.git for you to fetch changes up to e43ce3fca755d79635899b658a97f3c4a7dbf220: sparc: leon3: Add debug_uart support to LEON3 serial driver. (2015-11-13 10:23:33 +0200) ---------------------------------------------------------------- Daniel Hellstrom (4): sparc: leon3: Reimplemented AMBA Plug&Play scanning routines. sparc: leon3: Added memory controller initialization using new AMBA PnP routines. sparc: leon3: Moved GRLIB core header files to common include/grlib directory sparc: ambapp: Removed warning and unnecessary printout. Francois Retief (8): sparc: Fix broken files during license changes sparc: Update the maintainer for SPARC architecture sparc: Add -mcpu= compiler flags for LEON2/LEON3 sparc: Update LEON serial drivers to use readl/writel macros sparc: Update GRSIM board with memory settings for TSIM eval sparc: Update startup code to take PIC mode into account sparc: Kconfig: Move the CMD_AMBAPP command to Kconfig sparc: leon3: Add debug_uart support to LEON3 serial driver. MAINTAINERS | 2 +- arch/sparc/config.mk | 14 +- arch/sparc/cpu/leon2/serial.c | 125 +++--- arch/sparc/cpu/leon2/start.S | 60 ++- arch/sparc/cpu/leon3/Makefile | 3 +- arch/sparc/cpu/leon3/ambapp.c | 545 ++++++++++++------------ arch/sparc/cpu/leon3/ambapp_low.S | 784 +++++++++++++++++++++++++++++++++++ arch/sparc/cpu/leon3/ambapp_low_c.S | 113 +++++ arch/sparc/cpu/leon3/cpu_init.c | 199 +++------ arch/sparc/cpu/leon3/interrupts.c | 7 +- arch/sparc/cpu/leon3/memcfg.c | 237 +++++++++++ arch/sparc/cpu/leon3/memcfg.h | 90 ++++ arch/sparc/cpu/leon3/memcfg_low.S | 253 +++++++++++ arch/sparc/cpu/leon3/prom.c | 12 +- arch/sparc/cpu/leon3/serial.c | 130 ++++-- arch/sparc/cpu/leon3/start.S | 102 ++++- arch/sparc/cpu/leon3/usb_uhci.c | 4 +- arch/sparc/include/asm/global_data.h | 1 + arch/sparc/include/asm/io.h | 64 +-- arch/sparc/include/asm/winmacro.h | 127 ------ common/Kconfig | 14 + common/board_r.c | 21 + common/cmd_ambapp.c | 559 +++++++++++++++++++------ configs/grsim_defconfig | 6 + doc/git-mailrc | 2 +- drivers/net/greth.c | 17 +- drivers/serial/Kconfig | 8 + include/ambapp.h | 488 ++++++++-------------- include/ambapp_ids.h | 250 +++++++++++ include/config_cmd_all.h | 1 - include/configs/gr_cpci_ax2000.h | 35 +- include/configs/gr_ep2s60.h | 40 +- include/configs/gr_xc3s_1500.h | 31 +- include/configs/grsim.h | 88 ++-- include/configs/grsim_leon2.h | 5 - include/grlib/apbuart.h | 47 +++ include/grlib/gptimer.h | 34 ++ include/grlib/greth.h | 87 ++++ include/grlib/irqmp.h | 23 + 39 files changed, 3355 insertions(+), 1273 deletions(-) create mode 100644 arch/sparc/cpu/leon3/ambapp_low.S create mode 100644 arch/sparc/cpu/leon3/ambapp_low_c.S create mode 100644 arch/sparc/cpu/leon3/memcfg.c create mode 100644 arch/sparc/cpu/leon3/memcfg.h create mode 100644 arch/sparc/cpu/leon3/memcfg_low.S create mode 100644 include/ambapp_ids.h create mode 100644 include/grlib/apbuart.h create mode 100644 include/grlib/gptimer.h create mode 100644 include/grlib/greth.h create mode 100644 include/grlib/irqmp.h ________________________________ Disclaimer and confidentiality note – refer to our website for further details: www.spaceteq.co.za <http://www.spaceteq.co.za/home/emaildisclaimer/>

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[U-Boot] Please pull u-boot-x86
by Bin Meng 16 Nov '15

16 Nov '15

Hi Tom, The following changes since commit 9ac4fc82071ce346e3885118242ff45d22f69b82: board_init: Change the logic to setup malloc_base (2015-11-12 20:34:07 -0500) are available in the git repository at: git://git.denx.de/u-boot-x86.git master for you to fetch changes up to 6d41027fe2e734aa1e15fabc1523417b3b871691: x86: Remove CONFIG_SYS_EARLY_PCI_INIT (2015-11-13 06:46:26 -0800) ---------------------------------------------------------------- Bin Meng (16): x86: Rename CONFIG_SYS_NUM_IRQS to SYS_NUM_IRQS x86: Remove dead codes wrapped by PARANOID_IRQ_TRIGGERS x86: Fix cosmetic issues in the i8254 and i8259 codes x86: Initialize i8254 timer counter 1 x86: Rename pcat_ to i8254 and i8259 accordingly x86: Move CONFIG_8259_PIC and CONFIG_8254_TIMER to Kconfig x86: queensbay: Really disable IGD x86: Move timer_init() call a bit earlier x86: qemu: Remove call to vgabios execution x86: qemu: Move chipset-specific codes from pci.c to qemu.c x86: qemu: Convert to use driver model pci x86: qemu: Convert to use driver model usb x86: qemu: Convert to use driver model eth x86: crownbay: Remove unused PCI region address macros x86: Remove legacy pci codes x86: Remove CONFIG_SYS_EARLY_PCI_INIT arch/x86/Kconfig | 15 +++ arch/x86/cpu/interrupts.c | 2 +- arch/x86/cpu/pci.c | 45 --------- arch/x86/cpu/qemu/Makefile | 1 - arch/x86/cpu/qemu/pci.c | 138 --------------------------- arch/x86/cpu/qemu/qemu.c | 82 ++++++++++++++++ arch/x86/cpu/queensbay/tnc.c | 26 +++-- arch/x86/include/asm/arch-queensbay/tnc.h | 7 +- arch/x86/include/asm/i8254.h | 43 ++++----- arch/x86/include/asm/i8259.h | 31 +++--- arch/x86/include/asm/interrupt.h | 2 + arch/x86/include/asm/pci.h | 21 ---- arch/x86/include/asm/u-boot-x86.h | 2 +- arch/x86/lib/Makefile | 4 +- arch/x86/lib/fsp/fsp_common.c | 5 - arch/x86/lib/i8254.c | 37 +++++++ arch/x86/lib/{pcat_interrupts.c => i8259.c} | 47 +++------ arch/x86/lib/interrupts.c | 10 +- arch/x86/lib/pcat_timer.c | 27 ------ arch/x86/lib/tsc_timer.c | 6 +- board/emulation/qemu-x86/Makefile | 2 +- board/emulation/qemu-x86/qemu-x86.c | 13 --- common/board_f.c | 2 +- common/board_r.c | 3 +- configs/qemu-x86_defconfig | 5 +- include/configs/bayleybay.h | 1 - include/configs/crownbay.h | 13 --- include/configs/galileo.h | 1 - include/configs/minnowmax.h | 1 - include/configs/qemu-x86.h | 13 +-- include/configs/som-6896.h | 1 - include/configs/x86-chromebook.h | 1 - include/configs/x86-common.h | 3 - 33 files changed, 229 insertions(+), 381 deletions(-) delete mode 100644 arch/x86/cpu/qemu/pci.c create mode 100644 arch/x86/lib/i8254.c rename arch/x86/lib/{pcat_interrupts.c => i8259.c} (70%) delete mode 100644 arch/x86/lib/pcat_timer.c delete mode 100644 board/emulation/qemu-x86/qemu-x86.c Regards, Bin

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[U-Boot] U-Boot, avr32: compiler warning with
by Heiko Schocher 16 Nov '15

16 Nov '15

Hello Simon, I see an compile error for avr32 on travis.org for current mainline U-Boot, see [1]. git bisecting it, with the information that last working avr32 build on travis.org is [2], shows: pollux:u-boot hs [(kein Branch, binäre Suche begonnen bei 20151116)] $ git bisect log git bisect start # good: [a5325cd5e91f77a2214e80198ae31c1d8b7e7c3c] configs: Remove CONFIG_SERIAL_MULTI git bisect good a5325cd5e91f77a2214e80198ae31c1d8b7e7c3c # bad: [ae27120c31d58b8bb694d9155bcffdcfae8552a6] Merge git://git.denx.de/u-boot-dm git bisect bad ae27120c31d58b8bb694d9155bcffdcfae8552a6 # bad: [bae34335e8aef46d7103907580c40f18f1876bb0] exynos: Remove unneeded device tree control #ifdefs git bisect bad bae34335e8aef46d7103907580c40f18f1876bb0 # bad: [f615e6a64d23952d3c68b9ac92b4ef5fa5ebdf8a] dm: power: Add support for S5M8767 regulators git bisect bad f615e6a64d23952d3c68b9ac92b4ef5fa5ebdf8a # bad: [f1ac35b7a6c6bc878d473b5955370b1cc49dba54] exynos: dts: Sync up I2C ports with the kernel git bisect bad f1ac35b7a6c6bc878d473b5955370b1cc49dba54 # good: [7fc65bcf8a0a5463db86efbb273a40448c845efc] dm: i2c: Move definitions to the top of the header file git bisect good 7fc65bcf8a0a5463db86efbb273a40448c845efc # bad: [b725dc458f9db44957d4f541d05defe178dda7b5] i2c: Add a mux for GPIO-based I2C bus arbitration git bisect bad b725dc458f9db44957d4f541d05defe178dda7b5 # bad: [3d1957f0ea0133ec06f9c6fd85dc1acdf66ad29c] dm: i2c: Add support for multiplexed I2C buses git bisect bad 3d1957f0ea0133ec06f9c6fd85dc1acdf66ad29c # good: [df358c6beca8f7cc2f2b67c54f0bf255ebd5cc22] dm: i2c: Add a function to transfer messages git bisect good df358c6beca8f7cc2f2b67c54f0bf255ebd5cc22 # first bad commit: [3d1957f0ea0133ec06f9c6fd85dc1acdf66ad29c] dm: i2c: Add support for multiplexed I2C buses pollux:u-boot hs [(kein Branch, binäre Suche begonnen bei 20151116)] $ Hmm... it seems, that introducing the subdir "muxes" leads into this error for avr32 ... I just tried the following patch: diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile index 32198bd..811ad9b 100644 --- a/drivers/i2c/Makefile +++ b/drivers/i2c/Makefile @@ -40,4 +40,4 @@ obj-$(CONFIG_SYS_I2C_UNIPHIER) += i2c-uniphier.o obj-$(CONFIG_SYS_I2C_UNIPHIER_F) += i2c-uniphier-f.o obj-$(CONFIG_SYS_I2C_ZYNQ) += zynq_i2c.o -obj-y += muxes/ +obj-$(CONFIG_I2C_MUX) += muxes/ pollux:u-boot hs [20151116] $ and the error "drivers/i2c/built-in.o: warning: input is not relaxable" is gone ... Do you have an idea, why this breaks? Is above patch a valid fix? (I checked, that all boards using CONFIG_I2C_ARB_GPIO_CHALLENGE have also set CONFIG_I2C_MUX) bye, Heiko [1] current U-Boot compile error for avr32 on travis.org: https://travis-ci.org/u-boot/u-boot/jobs/90954387 [2] last working U-Boot compile on travis.org for avr32: https://travis-ci.org/u-boot/u-boot/builds/74310800 -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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[U-Boot] [PATCH v4 0/2] Make most DDR non-secure in MMU while keep a small block secure
by York Sun 16 Nov '15

16 Nov '15

This set is to change MMU tables so DDR is in non-secure mode that non-secure master such as SDHC DMA can access the data. To mix secure and non-secure MMU entries, the MMU tables themselves have to be in secure memory. A small portion memory is reserved at the end of DDR (before debug server and MC) to host secure application and the MMU tables. This is different from existing armv7 secure_ram_addr() solution. U-boot can run in the middle of memory if the memory is large. Having security memory at the very end simplifies MMU setup. Tested on LS2085AQDS with a known non-secure master test. Changes in v4: Drop RFC from patch prefix Drop excessive mmu table for secure ram for early MMU Update commit message accordingly Mark QBMan cacheable portal memory non-secure Changes in v3: Put ifdef around secure_ram Move defining CONFIG_SYS_MEM_RESERVE_SECURE to patch 2/2 Replace CONFIG_FSL_PPA_RESERVED_DRAM_SIZE with CONFIG_SYS_MEM_RESERVE_SECURE Sanity check gd->secure_ram before using Define CONFIG_SYS_MEM_RESERVE_SECURE in SoC header file Include ls1043ardb Modified commit message. Changes in v2: Do not use CONFIG_SYS_MEM_TOP_HIDE mechanism Move gd->arch.secure_ram to gd->secure_ram. Change the calculation of gd->secure_ram accordingly. Chnage commit message slightly accordingly. Changes in v1: Initial patch. Depends on http://patchwork.ozlabs.org/patch/540248/ York Sun (2): Reserve secure memory armv8: fsl-layerscape: Make DDR non secure in MMU tables README | 8 ++ arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 103 +++++++++++++++++++-- arch/arm/include/asm/arch-fsl-layerscape/config.h | 6 ++ arch/arm/include/asm/arch-fsl-layerscape/cpu.h | 14 ++- board/freescale/ls1043ardb/ddr.c | 4 + board/freescale/ls2085a/ddr.c | 15 +++ board/freescale/ls2085aqds/ddr.c | 15 +++ board/freescale/ls2085ardb/ddr.c | 15 +++ common/board_f.c | 9 ++ common/cmd_bdinfo.c | 4 + include/asm-generic/global_data.h | 13 +++ 11 files changed, 191 insertions(+), 15 deletions(-) -- 1.7.9.5

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