May 2016 - U-Boot

[U-Boot] [PATCH v1 00/12] am335x: add support for the am335x based bosch shc board
by Heiko Schocher 16 Jun '16

16 Jun '16

6 30

[U-Boot] [PATCH 1/7] mtd: nand: Remove jz4740 driver
by Scott Wood 15 Jun '16

15 Jun '16

From: Marek Vasut <marex(a)denx.de> This driver is not used by anyone, remove it. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck(a)gmail.com> Cc: Paul Burton <paul.burton(a)imgtec.com> Cc: Scott Wood <oss(a)buserror.net> Acked-by: Daniel Schwierzeck <daniel.schwierzeck(a)gmail.com> Signed-off-by: Scott Wood <oss(a)buserror.net> --- drivers/mtd/nand/Makefile | 1 - drivers/mtd/nand/jz4740_nand.c | 258 ----------------------------------------- 2 files changed, 259 deletions(-) delete mode 100644 drivers/mtd/nand/jz4740_nand.c diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index 6fb3718..aea6a93 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -50,7 +50,6 @@ obj-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_nand.o obj-$(CONFIG_NAND_FSL_IFC) += fsl_ifc_nand.o obj-$(CONFIG_NAND_FSL_UPM) += fsl_upm.o obj-$(CONFIG_NAND_FSMC) += fsmc_nand.o -obj-$(CONFIG_NAND_JZ4740) += jz4740_nand.o obj-$(CONFIG_NAND_KB9202) += kb9202_nand.o obj-$(CONFIG_NAND_KIRKWOOD) += kirkwood_nand.o obj-$(CONFIG_NAND_KMETER1) += kmeter1_nand.o diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c deleted file mode 100644 index abcedc2..0000000 --- a/drivers/mtd/nand/jz4740_nand.c +++ /dev/null @@ -1,258 +0,0 @@ -/* - * Platform independend driver for JZ4740. - * - * Copyright (c) 2007 Ingenic Semiconductor Inc. - * Author: <jlwei(a)ingenic.cn> - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include <common.h> - -#include <nand.h> -#include <asm/io.h> -#include <asm/jz4740.h> - -#define JZ_NAND_DATA_ADDR ((void __iomem *)0xB8000000) -#define JZ_NAND_CMD_ADDR (JZ_NAND_DATA_ADDR + 0x8000) -#define JZ_NAND_ADDR_ADDR (JZ_NAND_DATA_ADDR + 0x10000) - -#define JZ_NAND_ECC_CTRL_ENCODING BIT(3) -#define JZ_NAND_ECC_CTRL_RS BIT(2) -#define JZ_NAND_ECC_CTRL_RESET BIT(1) -#define JZ_NAND_ECC_CTRL_ENABLE BIT(0) - -#define EMC_SMCR1_OPT_NAND 0x094c4400 -/* Optimize the timing of nand */ - -static struct jz4740_emc * emc = (struct jz4740_emc *)JZ4740_EMC_BASE; - -static struct nand_ecclayout qi_lb60_ecclayout_2gb = { - .eccbytes = 72, - .eccpos = { - 12, 13, 14, 15, 16, 17, 18, 19, - 20, 21, 22, 23, 24, 25, 26, 27, - 28, 29, 30, 31, 32, 33, 34, 35, - 36, 37, 38, 39, 40, 41, 42, 43, - 44, 45, 46, 47, 48, 49, 50, 51, - 52, 53, 54, 55, 56, 57, 58, 59, - 60, 61, 62, 63, 64, 65, 66, 67, - 68, 69, 70, 71, 72, 73, 74, 75, - 76, 77, 78, 79, 80, 81, 82, 83 }, - .oobfree = { - {.offset = 2, - .length = 10 }, - {.offset = 84, - .length = 44 } } -}; - -static int is_reading; - -static void jz_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) -{ - struct nand_chip *this = mtd->priv; - uint32_t reg; - - if (ctrl & NAND_CTRL_CHANGE) { - if (ctrl & NAND_ALE) - this->IO_ADDR_W = JZ_NAND_ADDR_ADDR; - else if (ctrl & NAND_CLE) - this->IO_ADDR_W = JZ_NAND_CMD_ADDR; - else - this->IO_ADDR_W = JZ_NAND_DATA_ADDR; - - reg = readl(&emc->nfcsr); - if (ctrl & NAND_NCE) - reg |= EMC_NFCSR_NFCE1; - else - reg &= ~EMC_NFCSR_NFCE1; - writel(reg, &emc->nfcsr); - } - - if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); -} - -static int jz_nand_device_ready(struct mtd_info *mtd) -{ - return (readl(GPIO_PXPIN(2)) & 0x40000000) ? 1 : 0; -} - -void board_nand_select_device(struct nand_chip *nand, int chip) -{ - /* - * Don't use "chip" to address the NAND device, - * generate the cs from the address where it is encoded. - */ -} - -static int jz_nand_rs_calculate_ecc(struct mtd_info *mtd, const u_char *dat, - u_char *ecc_code) -{ - uint32_t status; - int i; - - if (is_reading) - return 0; - - do { - status = readl(&emc->nfints); - } while (!(status & EMC_NFINTS_ENCF)); - - /* disable ecc */ - writel(readl(&emc->nfecr) & ~EMC_NFECR_ECCE, &emc->nfecr); - - for (i = 0; i < 9; i++) - ecc_code[i] = readb(&emc->nfpar[i]); - - return 0; -} - -static void jz_nand_hwctl(struct mtd_info *mtd, int mode) -{ - uint32_t reg; - - writel(0, &emc->nfints); - reg = readl(&emc->nfecr); - reg |= JZ_NAND_ECC_CTRL_RESET; - reg |= JZ_NAND_ECC_CTRL_ENABLE; - reg |= JZ_NAND_ECC_CTRL_RS; - - switch (mode) { - case NAND_ECC_READ: - reg &= ~JZ_NAND_ECC_CTRL_ENCODING; - is_reading = 1; - break; - case NAND_ECC_WRITE: - reg |= JZ_NAND_ECC_CTRL_ENCODING; - is_reading = 0; - break; - default: - break; - } - - writel(reg, &emc->nfecr); -} - -/* Correct 1~9-bit errors in 512-bytes data */ -static void jz_rs_correct(unsigned char *dat, int idx, int mask) -{ - int i; - - idx--; - - i = idx + (idx >> 3); - if (i >= 512) - return; - - mask <<= (idx & 0x7); - - dat[i] ^= mask & 0xff; - if (i < 511) - dat[i + 1] ^= (mask >> 8) & 0xff; -} - -static int jz_nand_rs_correct_data(struct mtd_info *mtd, u_char *dat, - u_char *read_ecc, u_char *calc_ecc) -{ - int k; - uint32_t errcnt, index, mask, status; - - /* Set PAR values */ - const uint8_t all_ff_ecc[] = { - 0xcd, 0x9d, 0x90, 0x58, 0xf4, 0x8b, 0xff, 0xb7, 0x6f }; - - if (read_ecc[0] == 0xff && read_ecc[1] == 0xff && - read_ecc[2] == 0xff && read_ecc[3] == 0xff && - read_ecc[4] == 0xff && read_ecc[5] == 0xff && - read_ecc[6] == 0xff && read_ecc[7] == 0xff && - read_ecc[8] == 0xff) { - for (k = 0; k < 9; k++) - writeb(all_ff_ecc[k], &emc->nfpar[k]); - } else { - for (k = 0; k < 9; k++) - writeb(read_ecc[k], &emc->nfpar[k]); - } - /* Set PRDY */ - writel(readl(&emc->nfecr) | EMC_NFECR_PRDY, &emc->nfecr); - - /* Wait for completion */ - do { - status = readl(&emc->nfints); - } while (!(status & EMC_NFINTS_DECF)); - - /* disable ecc */ - writel(readl(&emc->nfecr) & ~EMC_NFECR_ECCE, &emc->nfecr); - - /* Check decoding */ - if (!(status & EMC_NFINTS_ERR)) - return 0; - - if (status & EMC_NFINTS_UNCOR) { - printf("uncorrectable ecc\n"); - return -1; - } - - errcnt = (status & EMC_NFINTS_ERRCNT_MASK) >> EMC_NFINTS_ERRCNT_BIT; - - switch (errcnt) { - case 4: - index = (readl(&emc->nferr[3]) & EMC_NFERR_INDEX_MASK) >> - EMC_NFERR_INDEX_BIT; - mask = (readl(&emc->nferr[3]) & EMC_NFERR_MASK_MASK) >> - EMC_NFERR_MASK_BIT; - jz_rs_correct(dat, index, mask); - case 3: - index = (readl(&emc->nferr[2]) & EMC_NFERR_INDEX_MASK) >> - EMC_NFERR_INDEX_BIT; - mask = (readl(&emc->nferr[2]) & EMC_NFERR_MASK_MASK) >> - EMC_NFERR_MASK_BIT; - jz_rs_correct(dat, index, mask); - case 2: - index = (readl(&emc->nferr[1]) & EMC_NFERR_INDEX_MASK) >> - EMC_NFERR_INDEX_BIT; - mask = (readl(&emc->nferr[1]) & EMC_NFERR_MASK_MASK) >> - EMC_NFERR_MASK_BIT; - jz_rs_correct(dat, index, mask); - case 1: - index = (readl(&emc->nferr[0]) & EMC_NFERR_INDEX_MASK) >> - EMC_NFERR_INDEX_BIT; - mask = (readl(&emc->nferr[0]) & EMC_NFERR_MASK_MASK) >> - EMC_NFERR_MASK_BIT; - jz_rs_correct(dat, index, mask); - default: - break; - } - - return errcnt; -} - -/* - * Main initialization routine - */ -int board_nand_init(struct nand_chip *nand) -{ - uint32_t reg; - - reg = readl(&emc->nfcsr); - reg |= EMC_NFCSR_NFE1; /* EMC setup, Set NFE bit */ - writel(reg, &emc->nfcsr); - - writel(EMC_SMCR1_OPT_NAND, &emc->smcr[1]); - - nand->IO_ADDR_R = JZ_NAND_DATA_ADDR; - nand->IO_ADDR_W = JZ_NAND_DATA_ADDR; - nand->cmd_ctrl = jz_nand_cmd_ctrl; - nand->dev_ready = jz_nand_device_ready; - nand->ecc.hwctl = jz_nand_hwctl; - nand->ecc.correct = jz_nand_rs_correct_data; - nand->ecc.calculate = jz_nand_rs_calculate_ecc; - nand->ecc.mode = NAND_ECC_HW_OOB_FIRST; - nand->ecc.size = CONFIG_SYS_NAND_ECCSIZE; - nand->ecc.bytes = CONFIG_SYS_NAND_ECCBYTES; - nand->ecc.strength = 4; - nand->ecc.layout = &qi_lb60_ecclayout_2gb; - nand->chip_delay = 50; - nand->bbt_options |= NAND_BBT_USE_FLASH; - - return 0; -} -- 2.5.0

3 17

[U-Boot] [PATCH 00/18] various Gateworks Ventana fixes and enhancements
by Tim Harvey 15 Jun '16

15 Jun '16

This series represents a large chunk of patches in my queue for Gateworks Ventana boards based on the IMX6 Soc's. Tim Harvey (18): imx: ventana: config: add env vars for disk and part imx: ventana: config: add fixfdt script to apply manual fdt fixups imx: ventana: config: use bootdir env var for directory of fdt files imx: ventana: config: use fs env var for block dev filesystem type imx: ventana: config: use explicit addr in loadscript imx: ventana: config: add PREBOOT support imx: ventana: SPL: only disable boot watchdog if Falcon mode imx: ventana: SPL: added support for 32bit IMX6DQ 8Gb density DRAM config imx: ventana: gsc: add gsc sleep command imx: ventana: gsc: fix negative temperature readings imx: ventana: gsc: show board temp on boot imx: ventana: export backlight gpio after gpio driver is available imx: ventana: fix invalid dio configuration for pwm mode imx: ventana: enable pwm device-tree property based on hwconfig imx: ventana: remove dependence on EECONFIG_SATA eeprom feature bit imx: ventana: remove several EEPROM config bit dependence imx: ventana: add GW553x support imx: ventana: add fdt fixup to enable UHS-I support on selected boards board/gateworks/gw_ventana/common.c | 100 ++++++++++++++++++++++++---- board/gateworks/gw_ventana/common.h | 3 + board/gateworks/gw_ventana/eeprom.c | 34 +--------- board/gateworks/gw_ventana/gsc.c | 57 +++++++++++++++- board/gateworks/gw_ventana/gw_ventana.c | 69 +++++++++++++++++-- board/gateworks/gw_ventana/gw_ventana_spl.c | 38 ++++++++++- board/gateworks/gw_ventana/ventana_eeprom.h | 1 + include/configs/gw_ventana.h | 37 ++++++---- 8 files changed, 272 insertions(+), 67 deletions(-) -- 1.9.1

2 20

[U-Boot] [PATCH v2 0/9] cmd: fdt: Add device tree overlays support
by Maxime Ripard 15 Jun '16

15 Jun '16

Hi, The device tree overlays are a great solution to the issue raised by the bunch expandable boards we find everywhere these days, like the Beaglebone, Raspberry Pi or CHIP. However, most of the time, the overlays are applied through a mechanism involving the firmware request interface in Linux, that is only fully functional once the userspace has been mounted and is running. Some expansion boards might need to be enabled before that, because they simply need to patch the DT early on, or need to be initialized early in order to be fully functional, or because they provide access to the root filesystem. In these cases, having the bootloader applying the overlay before Linux starts seems like the easiest solution. This implementation doesn't provide all the Linux fancyness though, there's no transactional application, which means that if the overlay cannot be applied for a reason while you're still halfway through the application, you're probably screwed. It also cannot remove an overlay, but I don't think that it is currently a use-case. The libfdt patches has been sent upstream earlier today for review. Let me know what you think, Maxime Changes from v1: - Moved the overlay code to libfdt - Added unit tests - Refactored the code to reduce the amount of memory allocation - No longer modify the overlay itself, but create a copy to operate on instead. - Removed the limitations on the fixups path, names and properties length - Fixed a few things here and there according to comments Maxime Ripard (9): cmd: fdt: Narrow the check for fdt addr scripts: Makefile.lib: Sanitize DTB names vsprintf: Include stdarg for va_list libfdt: Add new headers and defines libfdt: Add iterator over properties libfdt: Add max phandle retrieval function libfdt: Add overlay application function cmd: fdt: add fdt overlay application subcommand tests: Introduce DT overlay tests Makefile | 1 + cmd/fdt.c | 22 +- include/libfdt.h | 67 ++++++ include/libfdt_env.h | 7 + include/test/overlay.h | 16 ++ include/test/suites.h | 1 + include/vsprintf.h | 2 + lib/libfdt/Makefile | 2 +- lib/libfdt/fdt_overlay.c | 414 ++++++++++++++++++++++++++++++++++++++ lib/libfdt/fdt_ro.c | 15 ++ scripts/Makefile.lib | 8 +- test/Kconfig | 1 + test/cmd_ut.c | 6 + test/overlay/Kconfig | 10 + test/overlay/Makefile | 15 ++ test/overlay/cmd_ut_overlay.c | 176 ++++++++++++++++ test/overlay/test-fdt-base.dts | 17 ++ test/overlay/test-fdt-overlay.dts | 60 ++++++ 18 files changed, 834 insertions(+), 6 deletions(-) create mode 100644 include/test/overlay.h create mode 100644 lib/libfdt/fdt_overlay.c create mode 100644 test/overlay/Kconfig create mode 100644 test/overlay/Makefile create mode 100644 test/overlay/cmd_ut_overlay.c create mode 100644 test/overlay/test-fdt-base.dts create mode 100644 test/overlay/test-fdt-overlay.dts -- 2.8.2

6 40

[U-Boot] [ANN] U-Boot v2016.05 is released
by Tom Rini 15 Jun '16

15 Jun '16

Hey all, Due to some odds and ends, I ended up taking in some code a bit close to the original release date, so I ended up just pushing things out a week. I think moving forward, I really should say that in public, sorry. But things are live on git and FTP and Amazon Cloud Drive now. So, v2016.05 has been released, and there's a few things worth pointing out here. First of all, U-Boot can now run EFI applications on ARM and ARMv8. The main use case here has been GRUB and that works. This is enabled by default on ARM and ARMv8 and a few platforms have turned it off due to not being useful for their needs or space savings. Next, we continue to make good progress on device model work and to me one of the exciting parts is that we brought in the ground work this release for FIT images from SPL and we've got a bunch of patches queued up for the next release to make use of it. The end result here is that we're now able to keep having one binary that runs on many platforms, when we can tell what the platforms are at run time, but that need different DTs to run correctly. I don't like to single out specific boards that we've added support for in these emails but looking over the log a lot of things have come in or gotten big updates including a number of popular / prominent boards. I'll let the respective custodians and authors showcase that themselves. Finally, we're making more progress on the testing front. The test/py/test.py infrastructure is getting more use and robustness and there's also tbot, see tools/tbot/README for more details there. Thanks again everyone! -- Tom

3 2

[U-Boot] u-boot-x86 sf probe fail
by Hilbert Tu(杜睿哲_Pegatron) 14 Jun '16

14 Jun '16

Hi, I use Coreboot with u-boot-x86 as payload to bring-up my Intel Atom C2000 platform, but I cannot make my SPI flash(w25q128fv) to work. Actually the SPI was detected under coreboot with correct ID, but in u-boot “sf probe” command, it just always failed. After tracing and code dump, I found it was failed due to SPIS_FCERR in spi/ich.c spi_xfer function. I totally have no idea why this happened and how to proceed my bring-up. My u-boot-x86 is up-to-date version and the SPI use intel,ich9-spi compatible in my dts file. Following is my dm tree and there is spi-flash device => dm tree Class Probed Name ---------------------------------------- root [ + ] root_driver serial [ + ] |-- serial keyboard [ + ] |-- keyboard rtc [ ] |-- rtc timer [ + ] |-- tsc-timer pci [ + ] `-- pci pch [ + ] |-- pch@1f,0 irq [ + ] | |-- irq-router spi [ ] | `-- spi spi_flash [ ] | `-- spi-flash@0 pci_generic [ ] |-- pci_0:0.0 pci [ + ] |-- pci_0:1.0 pci_generic [ ] | `-- pci_1:0.0 pci [ + ] |-- pci_0:3.0 pci_generic [ ] |-- pci_0:e.0 pci_generic [ ] |-- pci_0:f.0 pci_generic [ ] |-- pci_0:13.0 usb [ ] |-- ehci_pci pci_generic [ ] |-- pci_0:17.0 pci_generic [ ] |-- pci_0:18.0 pci_generic [ ] `-- pci_0:1f.3 => Could you please give me some hint or tell me where I can reference? Thanks. Regards, Hilbert This e-mail and its attachment may contain PEGATRON Corp information that is confidential or privileged, and are solely for the use of the individual to whom this e-mail is addressed. If you are not the intended recipient or have received it accidentally, please immediately notify the sender by reply e-mail and destroy all copies of this email and its attachment. Please be advised that any unauthorized use, disclosure, distribution or copying of this email or its attachment is strictly prohibited.

3 4

[U-Boot] please pull u-boot-samsung master
by Minkyu Kang 14 Jun '16

14 Jun '16

Dear Tom, The following changes since commit fc15b9beed05dec6cc092c265042381a0eadb0e9: Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq (2016-05-24 13:42:03 -0400) are available in the git repository at: http://git.denx.de/u-boot-samsung for you to fetch changes up to 086e13c5f6f79a68246d6b803cf4736cb6815e44: ARM: exynos: Disable serial support in SPL (2016-05-26 12:55:49 +0900) ---------------------------------------------------------------- Marek Vasut (2): ARM: exynos: Fix build error if SERIAL is disabled in SPL ARM: exynos: Disable serial support in SPL Simon Glass (25): exynos: video: Move driver files into their own directory exynos: video: Drop dead code exynos: video: Remove use of vidinfo_t typedef exynos: video: Drop the static lcd_base_addr variable exynos: video: Drop static variables in exynos_fimd.c exynos: video: Drop static variables in exynos_fb.c exynos: video: Drop static variables in exynos_dp_lowlevel.c exynos: video: Move dsim_config_dt into a function exynos: video: Move struct exynos_platform_mipi_dsim into vidinfo exynos: video: Move mipi_lcd_device_dt into a function exynos: video: Combine LCD driver into one file exynos: pwm: Add a driver for the exynos5 PWM video: Add an enum for active low/high exynos: dts: Add pwm device tree node exynos: Allow tizen to be built without an LCD exynos: Allow CONFIG_MISC_COMMON to be build without an LCD exynos: Disable LCD display for boards we can't convert dts: Add clock and regulator binding files for max77802 exynos: Allow PWM0 pinmux to be set up exynos: Simplify calling of exynos_dp_phy_ctrl() exynos: dts: Add display-related device tree fragments exynos: video: Rename edp_device_info to exynos_dp_priv exynos: video: Rename variables for driver model exynos: video: Convert several boards to driver model for video exynos: video: Drop old unused code Thomas Abraham (8): pinctrl: add the DM_UC_FLAG_SEQ_ALIAS flag for numbering the devices pinctrl: Add pinctrl driver support for Exynos7420 SoC clk: exynos: add clock driver for Exynos7420 Soc serial: s5p: get the port id number from the alias of the device node serial: s5p: use clock api to get clock rate arm: exynos: realign the code to allow support for newer 64-bit platforms arm: exynos: add support for Exynos7420 SoC board: samsung: add initial Espresso7420 board support arch/arm/Kconfig | 1 - arch/arm/cpu/armv7/s5p-common/timer.c | 3 + arch/arm/dts/Makefile | 1 + arch/arm/dts/exynos5.dtsi | 3 +- arch/arm/dts/exynos5250-snow.dts | 44 ++++++ arch/arm/dts/exynos5250-spring.dts | 53 +++++++ arch/arm/dts/exynos5250.dtsi | 7 + arch/arm/dts/exynos5420-peach-pit.dts | 55 ++++++++ arch/arm/dts/exynos54xx.dtsi | 11 +- arch/arm/dts/exynos5800-peach-pi.dts | 40 ++++++ arch/arm/dts/exynos7420-espresso7420.dts | 24 ++++ arch/arm/dts/exynos7420.dtsi | 83 +++++++++++ arch/arm/mach-exynos/Kconfig | 61 +++++++- arch/arm/mach-exynos/Makefile | 6 +- arch/arm/mach-exynos/include/mach/cpu.h | 4 +- arch/arm/mach-exynos/include/mach/dp_info.h | 5 +- arch/arm/mach-exynos/include/mach/gpio.h | 2 +- arch/arm/mach-exynos/include/mach/mipi_dsim.h | 10 +- arch/arm/mach-exynos/include/mach/power.h | 2 +- arch/arm/mach-exynos/lowlevel_init.c | 3 + arch/arm/mach-exynos/mmu-arm64.c | 35 +++++ arch/arm/mach-exynos/pinmux.c | 6 + arch/arm/mach-exynos/power.c | 2 +- arch/arm/mach-exynos/soc.c | 10 ++ board/samsung/common/board.c | 25 ++-- board/samsung/common/exynos5-dt.c | 158 --------------------- board/samsung/common/misc.c | 10 ++ board/samsung/espresso7420/Kconfig | 16 +++ board/samsung/espresso7420/MAINTAINERS | 5 + board/samsung/espresso7420/Makefile | 10 ++ board/samsung/espresso7420/espresso7420.c | 16 +++ board/samsung/trats/trats.c | 2 + board/samsung/universal_c210/universal.c | 2 + configs/arndale_defconfig | 1 + configs/espresso7420_defconfig | 9 ++ configs/odroid-xu3_defconfig | 1 + configs/odroid_defconfig | 1 + configs/origen_defconfig | 1 + configs/peach-pi_defconfig | 5 + configs/peach-pit_defconfig | 5 + configs/s5pc210_universal_defconfig | 1 + configs/smdk5250_defconfig | 1 + configs/smdk5420_defconfig | 1 + configs/smdkv310_defconfig | 1 + configs/snow_defconfig | 5 + configs/spring_defconfig | 5 + configs/trats2_defconfig | 1 + configs/trats_defconfig | 1 + drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/exynos/Kconfig | 18 +++ drivers/clk/exynos/Makefile | 9 ++ drivers/clk/exynos/clk-exynos7420.c | 236 +++++++++++++++++++++++++++++++ drivers/clk/exynos/clk-pll.c | 33 +++++ drivers/clk/exynos/clk-pll.h | 9 ++ drivers/pinctrl/Kconfig | 1 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/exynos/Kconfig | 10 ++ drivers/pinctrl/exynos/Makefile | 9 ++ drivers/pinctrl/exynos/pinctrl-exynos.c | 141 +++++++++++++++++++ drivers/pinctrl/exynos/pinctrl-exynos.h | 77 +++++++++++ drivers/pinctrl/exynos/pinctrl-exynos7420.c | 120 ++++++++++++++++ drivers/pinctrl/pinctrl-uclass.c | 1 + drivers/pwm/Kconfig | 9 ++ drivers/pwm/Makefile | 1 + drivers/pwm/exynos_pwm.c | 120 ++++++++++++++++ drivers/serial/serial_s5p.c | 19 ++- drivers/video/Makefile | 6 +- drivers/video/exynos/Makefile | 12 ++ drivers/video/{ => exynos}/exynos_dp.c | 599 +++++++++++++++++++++++++++++++++++++++++++++++-------------------------------- drivers/video/{ => exynos}/exynos_dp_lowlevel.c | 268 +++++++++++++++++------------------ drivers/video/exynos/exynos_dp_lowlevel.h | 89 ++++++++++++ drivers/video/exynos/exynos_fb.c | 720 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/video/{ => exynos}/exynos_mipi_dsi.c | 71 ++++------ drivers/video/{ => exynos}/exynos_mipi_dsi_common.c | 6 +- drivers/video/{ => exynos}/exynos_mipi_dsi_common.h | 0 drivers/video/{ => exynos}/exynos_mipi_dsi_lowlevel.c | 0 drivers/video/{ => exynos}/exynos_mipi_dsi_lowlevel.h | 0 drivers/video/{ => exynos}/exynos_pwm_bl.c | 0 drivers/video/exynos_dp_lowlevel.h | 68 --------- drivers/video/exynos_fb.c | 330 -------------------------------------------- drivers/video/exynos_fb.h | 41 ------ drivers/video/exynos_fimd.c | 409 ------------------------------------------------------ drivers/video/s6e8ax0.c | 4 +- drivers/video/simple_panel.c | 2 + include/configs/espresso7420.h | 34 +++++ include/configs/exynos5-common.h | 2 - include/configs/exynos5-dt-common.h | 5 +- include/configs/exynos7420-common.h | 113 +++++++++++++++ include/configs/s5pc210_universal.h | 3 - include/configs/smdk5250.h | 3 + include/configs/smdk5420.h | 4 + include/configs/trats.h | 4 - include/configs/trats2.h | 4 - include/dt-bindings/clock/exynos7420-clk.h | 207 ++++++++++++++++++++++++++++ include/dt-bindings/clock/maxim,max77802.h | 22 +++ include/dt-bindings/regulator/maxim,max77802.h | 18 +++ include/exynos_lcd.h | 4 +- include/libtizen.h | 2 + include/video.h | 5 + lib/tizen/tizen.c | 2 + 101 files changed, 3141 insertions(+), 1486 deletions(-) create mode 100644 arch/arm/dts/exynos7420-espresso7420.dts create mode 100644 arch/arm/dts/exynos7420.dtsi create mode 100644 arch/arm/mach-exynos/mmu-arm64.c create mode 100644 board/samsung/espresso7420/Kconfig create mode 100644 board/samsung/espresso7420/MAINTAINERS create mode 100644 board/samsung/espresso7420/Makefile create mode 100644 board/samsung/espresso7420/espresso7420.c create mode 100644 configs/espresso7420_defconfig create mode 100644 drivers/clk/exynos/Kconfig create mode 100644 drivers/clk/exynos/Makefile create mode 100644 drivers/clk/exynos/clk-exynos7420.c create mode 100644 drivers/clk/exynos/clk-pll.c create mode 100644 drivers/clk/exynos/clk-pll.h create mode 100644 drivers/pinctrl/exynos/Kconfig create mode 100644 drivers/pinctrl/exynos/Makefile create mode 100644 drivers/pinctrl/exynos/pinctrl-exynos.c create mode 100644 drivers/pinctrl/exynos/pinctrl-exynos.h create mode 100644 drivers/pinctrl/exynos/pinctrl-exynos7420.c create mode 100644 drivers/pwm/exynos_pwm.c create mode 100644 drivers/video/exynos/Makefile rename drivers/video/{ => exynos}/exynos_dp.c (50%) rename drivers/video/{ => exynos}/exynos_dp_lowlevel.c (77%) create mode 100644 drivers/video/exynos/exynos_dp_lowlevel.h create mode 100644 drivers/video/exynos/exynos_fb.c rename drivers/video/{ => exynos}/exynos_mipi_dsi.c (80%) rename drivers/video/{ => exynos}/exynos_mipi_dsi_common.c (99%) rename drivers/video/{ => exynos}/exynos_mipi_dsi_common.h (100%) rename drivers/video/{ => exynos}/exynos_mipi_dsi_lowlevel.c (100%) rename drivers/video/{ => exynos}/exynos_mipi_dsi_lowlevel.h (100%) rename drivers/video/{ => exynos}/exynos_pwm_bl.c (100%) delete mode 100644 drivers/video/exynos_dp_lowlevel.h delete mode 100644 drivers/video/exynos_fb.c delete mode 100644 drivers/video/exynos_fb.h delete mode 100644 drivers/video/exynos_fimd.c create mode 100644 include/configs/espresso7420.h create mode 100644 include/configs/exynos7420-common.h create mode 100644 include/dt-bindings/clock/exynos7420-clk.h create mode 100644 include/dt-bindings/clock/maxim,max77802.h create mode 100644 include/dt-bindings/regulator/maxim,max77802.h -- Thanks, Minkyu Kang.

4 6

[U-Boot] [PATCH] moveconfig: Add a new --git-ref option
by Joe Hershberger 13 Jun '16

13 Jun '16

This option allows the 'make *_defconfig' step to run against a former repo state, while the savedefconfig step runs against the current repo state. This is convenient for the case where something in the Kconfig has changed such that the defconfig is no longer complete with the new Kconfigs. This feature allows the .config to be built assuming those old Kconfigs, but then savedefconfig based on the new state of the Kconfigs. Signed-off-by: Joe Hershberger <joe.hershberger(a)ni.com> --- tools/moveconfig.py | 60 +++++++++++++++++++++++++++++++++++++++++++++---- tools/patman/gitutil.py | 15 +++++++++++++ 2 files changed, 71 insertions(+), 4 deletions(-) diff --git a/tools/moveconfig.py b/tools/moveconfig.py index 496c90a..eeb9c0e 100755 --- a/tools/moveconfig.py +++ b/tools/moveconfig.py @@ -153,6 +153,10 @@ Available options Specify the number of threads to run simultaneously. If not specified, the number of threads is the same as the number of CPU cores. + -r, --git-ref + Specify the git ref to clone for the make *_defconfig step. If unspecified + use the CWD. + -v, --verbose Show any build errors as boards are built @@ -173,6 +177,12 @@ import sys import tempfile import time +# Bring in the patman libraries +our_path = os.path.dirname(os.path.realpath(__file__)) +sys.path.append(os.path.join(our_path, 'patman')) + +import gitutil + SHOW_GNU_MAKE = 'scripts/show-gnu-make' SLEEP_TIME=0.03 @@ -526,7 +536,7 @@ class Slot: for faster processing. """ - def __init__(self, config_attrs, options, devnull, make_cmd): + def __init__(self, config_attrs, options, devnull, make_cmd, defconfig_src_dir): """Create a new process slot. Arguments: @@ -540,6 +550,7 @@ class Slot: self.build_dir = tempfile.mkdtemp() self.devnull = devnull self.make_cmd = (make_cmd, 'O=' + self.build_dir) + self.defconfig_src_dir = defconfig_src_dir self.parser = KconfigParser(config_attrs, options, self.build_dir) self.state = STATE_IDLE self.failed_boards = [] @@ -576,6 +587,9 @@ class Slot: return False cmd = list(self.make_cmd) cmd.append(defconfig) + if self.options.git_ref: + cmd.append('-C') + cmd.append(self.defconfig_src_dir) self.ps = subprocess.Popen(cmd, stdout=self.devnull, stderr=subprocess.PIPE) self.defconfig = defconfig @@ -658,6 +672,9 @@ class Slot: cmd.append('include/config/auto.conf') """This will be screen-scraped, so be sure the expected text will be returned consistently on every machine by setting LANG=C""" + if self.options.git_ref: + cmd.append('-C') + cmd.append(self.defconfig_src_dir) self.ps = subprocess.Popen(cmd, stdout=self.devnull, env=dict(os.environ, LANG='C'), stderr=subprocess.PIPE) @@ -673,7 +690,7 @@ class Slots: """Controller of the array of subprocess slots.""" - def __init__(self, config_attrs, options): + def __init__(self, config_attrs, options, defconfig_src_dir): """Create a new slots controller. Arguments: @@ -686,7 +703,8 @@ class Slots: devnull = get_devnull() make_cmd = get_make_cmd() for i in range(options.jobs): - self.slots.append(Slot(config_attrs, options, devnull, make_cmd)) + self.slots.append(Slot(config_attrs, options, devnull, make_cmd, + defconfig_src_dir)) def add(self, defconfig, num, total): """Add a new subprocess if a vacant slot is found. @@ -743,6 +761,24 @@ class Slots: for board in failed_boards: f.write(board + '\n') +class WorkDir: + def __init__(self): + """Create a new working directory.""" + self.work_dir = tempfile.mkdtemp() + + def __del__(self): + """Delete the working directory + + This function makes sure the temporary directory is cleaned away + even if Python suddenly dies due to error. It should be done in here + because it is guaranteed the destructor is always invoked when the + instance of the class gets unreferenced. + """ + shutil.rmtree(self.work_dir) + + def get(self): + return self.work_dir + def move_config(config_attrs, options): """Move config options to defconfig files. @@ -755,6 +791,20 @@ def move_config(config_attrs, options): print 'Nothing to do. exit.' sys.exit(0) + defconfig_src_dir = '' + + if options.git_ref: + work_dir = WorkDir() + defconfig_src_dir = work_dir.get() + cwd = os.getcwd() + print 'Cloning git repo for \'make *_defconfig\' step...' + gitutil.Clone(cwd, defconfig_src_dir) + print 'Checkout \'%s\' to find original configs.' % \ + gitutil.CommitHash(options.git_ref) + os.chdir(defconfig_src_dir) + gitutil.Checkout(options.git_ref) + os.chdir(cwd) + print 'Move the following CONFIG options (jobs: %d)' % options.jobs for config_attr in config_attrs: print ' %s (type: %s, default: %s)' % (config_attr['config'], @@ -777,7 +827,7 @@ def move_config(config_attrs, options): for filename in fnmatch.filter(filenames, '*_defconfig'): defconfigs.append(os.path.join(dirpath, filename)) - slots = Slots(config_attrs, options) + slots = Slots(config_attrs, options, defconfig_src_dir) # Main loop to process defconfig files: # Add a new subprocess into a vacant slot. @@ -887,6 +937,8 @@ def main(): help='only cleanup the headers') parser.add_option('-j', '--jobs', type='int', default=cpu_count, help='the number of jobs to run simultaneously') + parser.add_option('-r', '--git-ref', type='string', + help='the git ref to clone for the make *_defconfig step') parser.add_option('-v', '--verbose', action='store_true', default=False, help='show any build errors as boards are built') parser.usage += ' recipe_file\n\n' + \ diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py index 9e739d8..138f989 100644 --- a/tools/patman/gitutil.py +++ b/tools/patman/gitutil.py @@ -61,6 +61,21 @@ def CountCommitsToBranch(): patch_count = int(stdout) return patch_count +def CommitHash(commit_ref): + """Gets the hash for a commit + + Args: + commit_ref: Commit ref to look up + + Return: + Hash of revision, if any, else None + """ + pipe = ['git', 'rev-parse', '--short', commit_ref] + stdout = command.RunPipe([pipe], capture=True, oneline=True).stdout + + hash = stdout.strip() + return hash + def NameRevision(commit_hash): """Gets the revision name for a commit -- 1.7.11.5

3 18

[U-Boot] [PATCH 00/21] tools: moveconfig: many fixes, improvements, code clean-ups
by Masahiro Yamada 13 Jun '16

13 Jun '16

Masahiro Yamada (21): tools: moveconfig: fix --dry-run option tools: moveconfig: rename update_defconfig() to update_dotconfig() tools: moveconfig: remove redundant else: after sys.exit() tools: moveconfig: check directory relocation before compilers tools: moveconfig: check compilers before starting defconfig walk tools: moveconfig: exit with error message for not clean directory tools: moveconfig: increment number of processed files monotonically tools: moveconfig: do not rely on type and default value given by users tools: moveconfig: drop code for handling type and default value tools: moveconfig: allow to give CONFIG names as argument directly tools: moveconfig: add --undef option to move CONFIGs with default y tools: moveconfig: compute file paths just once tools: moveconfig: move log output code out of Kconfig Parser class tools: moveconfig: display log atomically in more readable format tools: moveconfig: refactor code to go back to idle state tools: moveconfig: skip savedefconfig if .config was not updated tools: moveconfig: display log when savedefconfig occurs tools: moveconfig: report when CONFIGs are removed by savedefconfig tools: moveconfig: report when defconfig is updated tools: moveconfig: add --force-sync option tools: moveconfig: allow to run without any CONFIG specified scripts/Makefile.autoconf | 3 +- tools/moveconfig.py | 621 +++++++++++++++++++++++++--------------------- 2 files changed, 339 insertions(+), 285 deletions(-) -- 1.9.1

3 49

[U-Boot] [PATCH] ARM: at91: Fix PMC bit definitions
by Marek Vasut 13 Jun '16

13 Jun '16

Add missing parenthesis around the variable into the macro. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Andreas Bießmann <andreas.devel(a)googlemail.com> --- arch/arm/mach-at91/include/mach/at91_pmc.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h index 7684f09..680ceb0 100644 --- a/arch/arm/mach-at91/include/mach/at91_pmc.h +++ b/arch/arm/mach-at91/include/mach/at91_pmc.h @@ -67,18 +67,18 @@ typedef struct at91_pmc { #define AT91_PMC_MOR_MOSCEN 0x01 #define AT91_PMC_MOR_OSCBYPASS 0x02 #define AT91_PMC_MOR_MOSCRCEN 0x08 -#define AT91_PMC_MOR_OSCOUNT(x) ((x & 0xff) << 8) -#define AT91_PMC_MOR_KEY(x) ((x & 0xff) << 16) +#define AT91_PMC_MOR_OSCOUNT(x) (((x) & 0xff) << 8) +#define AT91_PMC_MOR_KEY(x) (((x) & 0xff) << 16) #define AT91_PMC_MOR_MOSCSEL (1 << 24) -#define AT91_PMC_PLLXR_DIV(x) (x & 0xFF) -#define AT91_PMC_PLLXR_PLLCOUNT(x) ((x & 0x3F) << 8) -#define AT91_PMC_PLLXR_OUT(x) ((x & 0x03) << 14) +#define AT91_PMC_PLLXR_DIV(x) ((x) & 0xFF) +#define AT91_PMC_PLLXR_PLLCOUNT(x) (((x) & 0x3F) << 8) +#define AT91_PMC_PLLXR_OUT(x) (((x) & 0x03) << 14) #if defined(CONFIG_SAMA5D2) || defined(CONFIG_SAMA5D3) || \ defined(CONFIG_SAMA5D4) -#define AT91_PMC_PLLXR_MUL(x) ((x & 0x7F) << 18) +#define AT91_PMC_PLLXR_MUL(x) (((x) & 0x7F) << 18) #else -#define AT91_PMC_PLLXR_MUL(x) ((x & 0x7FF) << 16) +#define AT91_PMC_PLLXR_MUL(x) (((x) & 0x7FF) << 16) #endif #define AT91_PMC_PLLAR_29 0x20000000 #define AT91_PMC_PLLBR_USBDIV_1 0x00000000 @@ -158,7 +158,7 @@ typedef struct at91_pmc { #define AT91_PMC_PCR_CMD_WRITE (0x1 << 12) #define AT91_PMC_PCR_DIV (0x3 << 16) #define AT91_PMC_PCR_GCKDIV (0xff << 20) -#define AT91_PMC_PCR_GCKDIV_(x) ((x & 0xff) << 20) +#define AT91_PMC_PCR_GCKDIV_(x) (((x) & 0xff) << 20) #define AT91_PMC_PCR_GCKDIV_OFFSET 20 #define AT91_PMC_PCR_EN (0x1 << 28) #define AT91_PMC_PCR_GCKEN (0x1 << 29) -- 2.7.0

2 2