December 2018 - U-Boot

[U-Boot] [PATCH V3 01/10] disk: support host devices in dev_print()
by Stephen Warren 18 May '19

18 May '19

Add a case statement for IF_TYPE_HOST in dev_print() so that it prints the device type rather than the "device type unknown" message. Signed-off-by: Stephen Warren <swarren(a)wwwdotorg.org> --- disk/part.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/disk/part.c b/disk/part.c index 43485c9148b0..4e72257434b6 100644 --- a/disk/part.c +++ b/disk/part.c @@ -179,6 +179,9 @@ void dev_print (block_dev_desc_t *dev_desc) case IF_TYPE_DOC: puts("device type DOC\n"); return; + case IF_TYPE_HOST: + puts("host device\n"); + break; case IF_TYPE_UNKNOWN: puts("device type unknown\n"); return; -- 1.9.1

2 13

[U-Boot] [PATCH 1/1] cmd: add exception command
by Heinrich Schuchardt 24 Apr '19

24 Apr '19

The 'exception' command allows to test exception handling. This implementation supports ARM, x86, RISC-V and the following exceptions: * 'breakpoint' - prefetch abort exception (ARM 32bit only) * 'unaligned' - data abort exception (ARM only) * 'undefined' - undefined instruction exception Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- v2: Split architecture specific code into separate files. Provide include for common code. Update MAINTAINERS file. --- MAINTAINERS | 3 +++ cmd/Kconfig | 6 +++++ cmd/Makefile | 2 ++ cmd/arm/Makefile | 7 +++++ cmd/arm/exception.c | 61 +++++++++++++++++++++++++++++++++++++++++++ cmd/arm/exception64.c | 33 +++++++++++++++++++++++ cmd/riscv/Makefile | 3 +++ cmd/riscv/exception.c | 29 ++++++++++++++++++++ cmd/x86/Makefile | 1 + cmd/x86/exception.c | 29 ++++++++++++++++++++ include/exception.h | 58 ++++++++++++++++++++++++++++++++++++++++ 11 files changed, 232 insertions(+) create mode 100644 cmd/arm/Makefile create mode 100644 cmd/arm/exception.c create mode 100644 cmd/arm/exception64.c create mode 100644 cmd/riscv/Makefile create mode 100644 cmd/riscv/exception.c create mode 100644 cmd/x86/exception.c create mode 100644 include/exception.h diff --git a/MAINTAINERS b/MAINTAINERS index ae825014bd..c26eece24c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -84,6 +84,7 @@ M: Albert Aribaud <albert.u.boot(a)aribaud.net> S: Maintained T: git git://git.denx.de/u-boot-arm.git F: arch/arm/ +F: cmd/arm/ ARM ALTERA SOCFPGA M: Marek Vasut <marex(a)denx.de> @@ -624,6 +625,7 @@ M: Rick Chen <rick(a)andestech.com> S: Maintained T: git git://git.denx.de/u-boot-riscv.git F: arch/riscv/ +F: cmd/riscv/ F: tools/prelink-riscv.c ROCKUSB @@ -725,6 +727,7 @@ M: Bin Meng <bmeng.cn(a)gmail.com> S: Maintained T: git git://git.denx.de/u-boot-x86.git F: arch/x86/ +F: cmd/x86/ XTENSA M: Max Filippov <jcmvbkbc(a)gmail.com> diff --git a/cmd/Kconfig b/cmd/Kconfig index ea1a325eb3..308e5458b9 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1397,6 +1397,12 @@ config CMD_DISPLAY displayed on a simple board-specific display. Implement display_putc() to use it. +config CMD_EXCEPTION + bool "exception - raise exception" + depends on ARM || RISCV || X86 + help + Enable the 'exception' command which allows to raise an exception. + config CMD_LED bool "led" default y if LED diff --git a/cmd/Makefile b/cmd/Makefile index 15ae4d250f..bff6be0146 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -170,6 +170,8 @@ obj-$(CONFIG_CMD_BLOB) += blob.o # Android Verified Boot 2.0 obj-$(CONFIG_CMD_AVB) += avb.o +obj-$(CONFIG_ARM) += arm/ +obj-$(CONFIG_RISCV) += riscv/ obj-$(CONFIG_X86) += x86/ obj-$(CONFIG_ARCH_MVEBU) += mvebu/ diff --git a/cmd/arm/Makefile b/cmd/arm/Makefile new file mode 100644 index 0000000000..94367dcb45 --- /dev/null +++ b/cmd/arm/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0+ + +ifdef CONFIG_ARM64 +obj-$(CONFIG_CMD_EXCEPTION) += exception64.o +else +obj-$(CONFIG_CMD_EXCEPTION) += exception.o +endif diff --git a/cmd/arm/exception.c b/cmd/arm/exception.c new file mode 100644 index 0000000000..33bc75976f --- /dev/null +++ b/cmd/arm/exception.c @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * The 'exception' command can be used for testing exception handling. + * + * Copyright (c) 2018, Heinrich Schuchardt <xypron.glpk(a)gmx.de> + */ + +#include <common.h> +#include <command.h> + +static int do_unaligned(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + /* + * The LDRD instruction requires the data source to be four byte aligned + * even if strict alignment fault checking is disabled in the system + * control register. + */ + asm volatile ( + "MOV r5, sp\n" + "ADD r5, #1\n" + "LDRD r6, r7, [r5]\n"); + return CMD_RET_FAILURE; +} + +static int do_breakpoint(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + asm volatile ("BKPT #123\n"); + return CMD_RET_FAILURE; +} + +static int do_undefined(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + /* + * 0xe7f...f. is undefined in ARM mode + * 0xde.. is undefined in Thumb mode + */ + asm volatile (".word 0xe7f7defb\n"); + return CMD_RET_FAILURE; +} + +static cmd_tbl_t cmd_sub[] = { + U_BOOT_CMD_MKENT(breakpoint, CONFIG_SYS_MAXARGS, 1, do_breakpoint, + "", ""), + U_BOOT_CMD_MKENT(unaligned, CONFIG_SYS_MAXARGS, 1, do_unaligned, + "", ""), + U_BOOT_CMD_MKENT(undefined, CONFIG_SYS_MAXARGS, 1, do_undefined, + "", ""), +}; + +static char exception_help_text[] = + "<ex>\n" + " The following exceptions are available:\n" + " breakpoint - prefetch abort\n" + " unaligned - data abort\n" + " undefined - undefined instruction\n" + ; + +#include <exception.h> diff --git a/cmd/arm/exception64.c b/cmd/arm/exception64.c new file mode 100644 index 0000000000..a363818532 --- /dev/null +++ b/cmd/arm/exception64.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * The 'exception' command can be used for testing exception handling. + * + * Copyright (c) 2018, Heinrich Schuchardt <xypron.glpk(a)gmx.de> + */ + +#include <common.h> +#include <command.h> + +static int do_undefined(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + /* + * 0xe7f...f. is undefined in ARM mode + * 0xde.. is undefined in Thumb mode + */ + asm volatile (".word 0xe7f7defb\n"); + return CMD_RET_FAILURE; +} + +static cmd_tbl_t cmd_sub[] = { + U_BOOT_CMD_MKENT(undefined, CONFIG_SYS_MAXARGS, 1, do_undefined, + "", ""), +}; + +static char exception_help_text[] = + "<ex>\n" + " The following exceptions are available:\n" + " undefined - undefined instruction\n" + ; + +#include <exception.h> diff --git a/cmd/riscv/Makefile b/cmd/riscv/Makefile new file mode 100644 index 0000000000..24df023ece --- /dev/null +++ b/cmd/riscv/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0+ + +obj-$(CONFIG_CMD_EXCEPTION) += exception.o diff --git a/cmd/riscv/exception.c b/cmd/riscv/exception.c new file mode 100644 index 0000000000..547fb7d132 --- /dev/null +++ b/cmd/riscv/exception.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * The 'exception' command can be used for testing exception handling. + * + * Copyright (c) 2018, Heinrich Schuchardt <xypron.glpk(a)gmx.de> + */ + +#include <common.h> +#include <command.h> + +static int do_undefined(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + asm volatile (".word 0xffffffff\n"); + return CMD_RET_FAILURE; +} + +static cmd_tbl_t cmd_sub[] = { + U_BOOT_CMD_MKENT(undefined, CONFIG_SYS_MAXARGS, 1, do_undefined, + "", ""), +}; + +static char exception_help_text[] = + "<ex>\n" + " The following exceptions are available:\n" + " undefined - undefined instruction\n" + ; + +#include <exception.h> diff --git a/cmd/x86/Makefile b/cmd/x86/Makefile index bcc6d06582..707161440d 100644 --- a/cmd/x86/Makefile +++ b/cmd/x86/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0+ obj-y += mtrr.o +obj-$(CONFIG_CMD_EXCEPTION) += exception.o obj-$(CONFIG_HAVE_FSP) += fsp.o diff --git a/cmd/x86/exception.c b/cmd/x86/exception.c new file mode 100644 index 0000000000..ade1e2ea92 --- /dev/null +++ b/cmd/x86/exception.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * The 'exception' command can be used for testing exception handling. + * + * Copyright (c) 2018, Heinrich Schuchardt <xypron.glpk(a)gmx.de> + */ + +#include <common.h> +#include <command.h> + +static int do_undefined(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + asm volatile (".word 0xffff\n"); + return CMD_RET_FAILURE; +} + +static cmd_tbl_t cmd_sub[] = { + U_BOOT_CMD_MKENT(undefined, CONFIG_SYS_MAXARGS, 1, do_undefined, + "", ""), +}; + +static char exception_help_text[] = + "<ex>\n" + " The following exceptions are available:\n" + " undefined - undefined instruction\n" + ; + +#include <exception.h> diff --git a/include/exception.h b/include/exception.h new file mode 100644 index 0000000000..d65c585341 --- /dev/null +++ b/include/exception.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * The 'exception' command can be used for testing exception handling. + * + * Copyright (c) 2018, Heinrich Schuchardt <xypron.glpk(a)gmx.de> + */ + +static int do_exception(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + cmd_tbl_t *cp; + + if (argc != 2) + return CMD_RET_USAGE; + + /* drop sub-command parameter */ + argc--; + argv++; + + cp = find_cmd_tbl(argv[0], cmd_sub, ARRAY_SIZE(cmd_sub)); + + if (cp) + return cp->cmd(cmdtp, flag, argc, argv); + + return CMD_RET_USAGE; +} + +static int exception_complete(int argc, char * const argv[], char last_char, + int maxv, char *cmdv[]) +{ + int len = 0; + int i = 0; + cmd_tbl_t *cmdtp; + + switch (argc) { + case 1: + break; + case 2: + len = strlen(argv[1]); + break; + default: + return 0; + } + for (cmdtp = cmd_sub; cmdtp != cmd_sub + ARRAY_SIZE(cmd_sub); cmdtp++) { + if (i >= maxv - 1) + return i; + if (!strncmp(argv[1], cmdtp->name, len)) + cmdv[i++] = cmdtp->name; + } + cmdv[i] = NULL; + return i; +} + +U_BOOT_CMD_COMPLETE( + exception, 2, 0, do_exception, + "Forces an exception to occur", + exception_help_text, exception_complete +); -- 2.19.2

4 6

[U-Boot] [PATCH v4 00/25] MTD defconfigs/Kconfigs/Makefiles heavy cleanup
by Miquel Raynal 12 Apr '19

12 Apr '19

Hello, During my last project about SPI-NAND support in U-Boot, I discovered when modifying Makefiles a confusing organization where: * Sub-directories/files are compiled from the root Makefile * Commands are at the root of everything I sent a fist series a few weeks ago to move Makefile entries in their respective directories (which needed to be reworked). Since then, I have been working on clarifying all this for the MTD subsystem and here are the main points of such re-organization: * Rename CONFIG_MTD into CONFIG_DM_MTD to reserve CONFIG_MTD to what is called today CONFIG_MTD_DEVICE. * Fix build dependencies in defconfigs, like: "UBI and NAND depend on MTD". * Fix the Kconfig files to reflect these dependencies (as defconfigs have been updated, nothing should break). * Simplify the Makefiles: compiling the drivers/mtd/nand/raw/ sub-directory should just depend on MTD being compiled and the NAND core as well, there is absolutely no logic to make it depend on CMD_NAND. New green Travis CI build for the third version of this series: https://travis-ci.org/miquelraynal/u-boot/builds/463486099 There are three Sandbox tests that are failing, they have not been break by this series. The following Travis test has been done on the commit on which has been based the series and shows the same errors: https://travis-ci.org/miquelraynal/u-boot/builds/463593006 Thanks, Miquèl Note: as the number of Cc:'ed people reached 184 with get_maintainers.pl I decided to trim the list to: * People interested by the MTD subsystem. * A few maintainers: I had to tweak some defconfigs after more digging than with other boards (k2g, bcm11130, M54418TWR). Maintainers of these platforms are Cc:'ed. Changes since v3: ================= * As suggested by Vignesh, SPI_FLASH_MTD depends on MTD. Enforce this in Kconfig with a new patch. There is no defconfig to fix, all defconfigs with SPI_FLASH_MTD already use MTD. * s/coherent Makefile/appropriate Makefile/ in commit title of patch 1. * s/Kconfig/Makefile in commit message of "mtd: nand: remove dependency on commands in Kconfig" and "mtd: ubi: remove dependency on command in Kconfig". * Add Boris R-b tags. * Correct typos pointed by Boris. * Remove the if/endif in cmd/Kconfig about mtdparts, let the "depends on" that was already present. * Use an if/endif block to compile legacy-mtd-utils.c (to avoid failures when both 'sf' and 'nand' commands are compiled-in). * Merge all Makefile changes in one consistent commit as suggested by Boris. Changes since v2: ================= * Cleanup also applied to the SPL in an additional patch. * NOR dependency on MTD extracted from the patch adding MTD dependencies on commands only to do it in a separate change. * Typo s/copile/compile/ in "rename CONFIG_MTD_DEVICE..." commit log. * No more MTD depencency on SPI_FLASH, only kept on SPI_FLASH_MTD. * Same applies to the sf command. * Avoid compiling the NAND core while it is not needed (not speaking about the raw NAND core, really what is in drivers/mtd/nand:). * Last patch dropping CONFIG_MTD_PARTITIONS forgotten. We need them in order to reduce the final binary size. * Additional fixes in cmd/Kconfig. Changes since v1: ================= * Squashed both patches from the first series and included them in "mtd: simplify Makefiles". * Added all other patches. * Renamed CONFIG_NAND into CONFIG_MTD_RAW_NAND as suggested. Miquel Raynal (25): mtd: rename CONFIG_NAND -> CONFIG_MTD_RAW_NAND mtd: rename CONFIG_MTD -> CONFIG_DM_MTD mtd: rename CONFIG_MTD_DEVICE -> CONFIG_MTD mtd: ensure MTD is compiled when there is a NOR flash mtd: ensure MTD/the raw NAND core are compiled when there is a NAND flash mtd: ensure MTD is compiled when there is a SPI NOR flash using MTD mtd: ensure UBI is compiled when using fastmap mtd: ensure MTD is compiled when UBI is used mtd: ensure UBI is compiled when CMD_UBI is selected mtd: ensure UBI is compiled when ENV_IS_IN_UBI is selected mtd: ensure MTD_RAW_NAND is compiled when ENV_IS_IN_NAND is selected mtd: ensure MTD and NOR drivers are compiled with ENV_IS_IN_FLASH mtd: ensure CMD_NAND is compiled when its options are selected mtd: ensure MTD is compiled when CMD_MTDPARTS is selected configs: move CONFIG_MTD in defconfigs when set in arch includes configs: remove raw NAND core from k2g defconfigs configs: remove MTD support from bcm11130 and M54418TWR defconfigs mtd: nand: add includes in NAND core to avoid warnings dfu: add dependency on the raw NAND core mtd: nor: NOR flashes depend on MTD mtd: spi: SPI_FLASH_MTD depends on MTD cmd: mtdparts: Kconfig: join mtdparts command entry with its options cmd: nand/sf: isolate legacy code cmd: make MTD commands depend on MTD mtd: Makefile: deep cleanup Makefile | 5 - arch/arm/mach-omap2/mem-common.c | 6 +- board/BuR/brppt1/board.c | 2 +- board/BuR/brppt1/mux.c | 6 +- board/birdland/bav335x/board.c | 2 +- board/bosch/shc/board.c | 2 +- board/freescale/ls2080aqds/ls2080aqds.c | 2 +- board/freescale/t102xrdb/t102xrdb.c | 2 +- board/phytec/pcm051/mux.c | 4 +- board/siemens/pxm2/mux.c | 4 +- board/sunxi/README.nand | 2 +- board/ti/am335x/board.c | 2 +- board/ti/am335x/mux.c | 8 +- board/ti/am43xx/mux.c | 8 +- board/ti/ti816x/evm.c | 2 +- board/vscom/baltos/board.c | 2 +- board/vscom/baltos/mux.c | 2 +- cmd/Kconfig | 34 ++++--- cmd/Makefile | 3 + cmd/legacy-mtd-utils.c | 99 +++++++++++++++++++ cmd/legacy-mtd-utils.h | 14 +++ cmd/nand.c | 2 + cmd/sf.c | 2 + configs/10m50_defconfig | 2 +- configs/3c120_defconfig | 1 + configs/B4420QDS_NAND_defconfig | 3 +- configs/B4420QDS_SPIFLASH_defconfig | 1 + configs/B4420QDS_defconfig | 1 + configs/B4860QDS_NAND_defconfig | 3 +- configs/B4860QDS_SECURE_BOOT_defconfig | 1 + configs/B4860QDS_SPIFLASH_defconfig | 1 + configs/B4860QDS_defconfig | 1 + configs/BSC9131RDB_NAND_SYSCLK100_defconfig | 3 +- configs/BSC9131RDB_NAND_defconfig | 3 +- .../BSC9131RDB_SPIFLASH_SYSCLK100_defconfig | 1 + configs/BSC9131RDB_SPIFLASH_defconfig | 1 + ...BSC9132QDS_NAND_DDRCLK100_SECURE_defconfig | 2 + configs/BSC9132QDS_NAND_DDRCLK100_defconfig | 3 +- ...BSC9132QDS_NAND_DDRCLK133_SECURE_defconfig | 2 + configs/BSC9132QDS_NAND_DDRCLK133_defconfig | 3 +- .../BSC9132QDS_NOR_DDRCLK100_SECURE_defconfig | 1 + configs/BSC9132QDS_NOR_DDRCLK100_defconfig | 1 + .../BSC9132QDS_NOR_DDRCLK133_SECURE_defconfig | 1 + configs/BSC9132QDS_NOR_DDRCLK133_defconfig | 1 + ...C9132QDS_SDCARD_DDRCLK100_SECURE_defconfig | 1 + configs/BSC9132QDS_SDCARD_DDRCLK100_defconfig | 1 + ...C9132QDS_SDCARD_DDRCLK133_SECURE_defconfig | 1 + configs/BSC9132QDS_SDCARD_DDRCLK133_defconfig | 1 + ...132QDS_SPIFLASH_DDRCLK100_SECURE_defconfig | 1 + .../BSC9132QDS_SPIFLASH_DDRCLK100_defconfig | 1 + ...132QDS_SPIFLASH_DDRCLK133_SECURE_defconfig | 1 + .../BSC9132QDS_SPIFLASH_DDRCLK133_defconfig | 1 + configs/C29XPCIE_NAND_defconfig | 3 +- configs/C29XPCIE_NOR_SECBOOT_defconfig | 1 + configs/C29XPCIE_SPIFLASH_SECBOOT_defconfig | 1 + configs/C29XPCIE_SPIFLASH_defconfig | 1 + configs/C29XPCIE_defconfig | 1 + configs/CHIP_pro_defconfig | 5 +- configs/M5208EVBE_defconfig | 1 + configs/M52277EVB_defconfig | 1 + configs/M52277EVB_stmicro_defconfig | 1 + configs/M5235EVB_Flash32_defconfig | 1 + configs/M5235EVB_defconfig | 1 + configs/M5249EVB_defconfig | 1 + configs/M5253DEMO_defconfig | 1 + configs/M5272C3_defconfig | 1 + configs/M5275EVB_defconfig | 1 + configs/M5282EVB_defconfig | 1 + configs/M53017EVB_defconfig | 1 + configs/M5329AFEE_defconfig | 1 + configs/M5329BFEE_defconfig | 1 + configs/M5373EVB_defconfig | 1 + configs/M54418TWR_nand_mii_defconfig | 1 + configs/M54418TWR_nand_rmii_defconfig | 1 + configs/M54418TWR_nand_rmii_lowfreq_defconfig | 1 + configs/M54451EVB_defconfig | 1 + configs/M54451EVB_stmicro_defconfig | 1 + configs/M54455EVB_a66_defconfig | 1 + configs/M54455EVB_defconfig | 1 + configs/M54455EVB_i66_defconfig | 1 + configs/M54455EVB_intel_defconfig | 1 + configs/M54455EVB_stm33_defconfig | 1 + configs/M5475AFE_defconfig | 1 + configs/M5475BFE_defconfig | 1 + configs/M5475CFE_defconfig | 1 + configs/M5475DFE_defconfig | 1 + configs/M5475EFE_defconfig | 1 + configs/M5475FFE_defconfig | 1 + configs/M5475GFE_defconfig | 1 + configs/M5485AFE_defconfig | 1 + configs/M5485BFE_defconfig | 1 + configs/M5485CFE_defconfig | 1 + configs/M5485DFE_defconfig | 1 + configs/M5485EFE_defconfig | 1 + configs/M5485FFE_defconfig | 1 + configs/M5485GFE_defconfig | 1 + configs/M5485HFE_defconfig | 1 + configs/MCR3000_defconfig | 1 + configs/MPC8308RDB_defconfig | 1 + configs/MPC8313ERDB_33_defconfig | 1 + configs/MPC8313ERDB_66_defconfig | 1 + configs/MPC8313ERDB_NAND_33_defconfig | 3 +- configs/MPC8313ERDB_NAND_66_defconfig | 3 +- configs/MPC8315ERDB_defconfig | 1 + configs/MPC8323ERDB_defconfig | 1 + configs/MPC832XEMDS_ATM_defconfig | 1 + configs/MPC832XEMDS_HOST_33_defconfig | 1 + configs/MPC832XEMDS_HOST_66_defconfig | 1 + configs/MPC832XEMDS_SLAVE_defconfig | 1 + configs/MPC832XEMDS_defconfig | 1 + configs/MPC8349EMDS_defconfig | 1 + configs/MPC8349ITXGP_defconfig | 1 + configs/MPC8349ITX_LOWBOOT_defconfig | 1 + configs/MPC8349ITX_defconfig | 1 + configs/MPC837XEMDS_HOST_defconfig | 1 + configs/MPC837XEMDS_defconfig | 1 + configs/MPC837XERDB_defconfig | 1 + configs/MPC8536DS_36BIT_defconfig | 1 + configs/MPC8536DS_SDCARD_defconfig | 1 + configs/MPC8536DS_SPIFLASH_defconfig | 1 + configs/MPC8536DS_defconfig | 1 + configs/MPC8541CDS_defconfig | 1 + configs/MPC8541CDS_legacy_defconfig | 1 + configs/MPC8544DS_defconfig | 1 + configs/MPC8548CDS_36BIT_defconfig | 1 + configs/MPC8548CDS_defconfig | 1 + configs/MPC8548CDS_legacy_defconfig | 1 + configs/MPC8555CDS_defconfig | 1 + configs/MPC8555CDS_legacy_defconfig | 1 + configs/MPC8568MDS_defconfig | 1 + configs/MPC8569MDS_ATM_defconfig | 1 + configs/MPC8569MDS_defconfig | 1 + configs/MPC8572DS_36BIT_defconfig | 1 + configs/MPC8572DS_defconfig | 1 + configs/MPC8610HPCD_defconfig | 1 + configs/MPC8641HPCN_36BIT_defconfig | 1 + configs/MPC8641HPCN_defconfig | 1 + configs/MigoR_defconfig | 1 + .../Nintendo_NES_Classic_Edition_defconfig | 3 +- .../P1010RDB-PA_36BIT_NAND_SECBOOT_defconfig | 2 + configs/P1010RDB-PA_36BIT_NAND_defconfig | 3 +- .../P1010RDB-PA_36BIT_NOR_SECBOOT_defconfig | 1 + configs/P1010RDB-PA_36BIT_NOR_defconfig | 1 + configs/P1010RDB-PA_36BIT_SDCARD_defconfig | 1 + ...010RDB-PA_36BIT_SPIFLASH_SECBOOT_defconfig | 1 + configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig | 1 + configs/P1010RDB-PA_NAND_SECBOOT_defconfig | 2 + configs/P1010RDB-PA_NAND_defconfig | 3 +- configs/P1010RDB-PA_NOR_SECBOOT_defconfig | 1 + configs/P1010RDB-PA_NOR_defconfig | 1 + configs/P1010RDB-PA_SDCARD_defconfig | 1 + .../P1010RDB-PA_SPIFLASH_SECBOOT_defconfig | 1 + configs/P1010RDB-PA_SPIFLASH_defconfig | 1 + .../P1010RDB-PB_36BIT_NAND_SECBOOT_defconfig | 2 + configs/P1010RDB-PB_36BIT_NAND_defconfig | 3 +- .../P1010RDB-PB_36BIT_NOR_SECBOOT_defconfig | 1 + configs/P1010RDB-PB_36BIT_NOR_defconfig | 1 + configs/P1010RDB-PB_36BIT_SDCARD_defconfig | 1 + ...010RDB-PB_36BIT_SPIFLASH_SECBOOT_defconfig | 1 + configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig | 1 + configs/P1010RDB-PB_NAND_SECBOOT_defconfig | 2 + configs/P1010RDB-PB_NAND_defconfig | 3 +- configs/P1010RDB-PB_NOR_SECBOOT_defconfig | 1 + configs/P1010RDB-PB_NOR_defconfig | 1 + configs/P1010RDB-PB_SDCARD_defconfig | 1 + .../P1010RDB-PB_SPIFLASH_SECBOOT_defconfig | 1 + configs/P1010RDB-PB_SPIFLASH_defconfig | 1 + configs/P1020MBG-PC_36BIT_SDCARD_defconfig | 1 + configs/P1020MBG-PC_36BIT_defconfig | 1 + configs/P1020MBG-PC_SDCARD_defconfig | 1 + configs/P1020MBG-PC_defconfig | 1 + configs/P1020RDB-PC_36BIT_NAND_defconfig | 3 +- configs/P1020RDB-PC_36BIT_SDCARD_defconfig | 1 + configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig | 1 + configs/P1020RDB-PC_36BIT_defconfig | 1 + configs/P1020RDB-PC_NAND_defconfig | 3 +- configs/P1020RDB-PC_SDCARD_defconfig | 1 + configs/P1020RDB-PC_SPIFLASH_defconfig | 1 + configs/P1020RDB-PC_defconfig | 1 + configs/P1020RDB-PD_NAND_defconfig | 3 +- configs/P1020RDB-PD_SDCARD_defconfig | 1 + configs/P1020RDB-PD_SPIFLASH_defconfig | 1 + configs/P1020RDB-PD_defconfig | 1 + configs/P1020UTM-PC_36BIT_SDCARD_defconfig | 1 + configs/P1020UTM-PC_36BIT_defconfig | 1 + configs/P1020UTM-PC_SDCARD_defconfig | 1 + configs/P1020UTM-PC_defconfig | 1 + configs/P1021RDB-PC_36BIT_NAND_defconfig | 3 +- configs/P1021RDB-PC_36BIT_SDCARD_defconfig | 1 + configs/P1021RDB-PC_36BIT_SPIFLASH_defconfig | 1 + configs/P1021RDB-PC_36BIT_defconfig | 1 + configs/P1021RDB-PC_NAND_defconfig | 3 +- configs/P1021RDB-PC_SDCARD_defconfig | 1 + configs/P1021RDB-PC_SPIFLASH_defconfig | 1 + configs/P1021RDB-PC_defconfig | 1 + configs/P1022DS_36BIT_NAND_defconfig | 3 +- configs/P1022DS_36BIT_SDCARD_defconfig | 1 + configs/P1022DS_36BIT_SPIFLASH_defconfig | 1 + configs/P1022DS_36BIT_defconfig | 1 + configs/P1022DS_NAND_defconfig | 3 +- configs/P1022DS_SDCARD_defconfig | 1 + configs/P1022DS_SPIFLASH_defconfig | 1 + configs/P1022DS_defconfig | 1 + configs/P1023RDB_defconfig | 1 + configs/P1024RDB_36BIT_defconfig | 1 + configs/P1024RDB_NAND_defconfig | 3 +- configs/P1024RDB_SDCARD_defconfig | 1 + configs/P1024RDB_SPIFLASH_defconfig | 1 + configs/P1024RDB_defconfig | 1 + configs/P1025RDB_36BIT_defconfig | 1 + configs/P1025RDB_NAND_defconfig | 3 +- configs/P1025RDB_SDCARD_defconfig | 1 + configs/P1025RDB_SPIFLASH_defconfig | 1 + configs/P1025RDB_defconfig | 1 + configs/P2020RDB-PC_36BIT_NAND_defconfig | 3 +- configs/P2020RDB-PC_36BIT_SDCARD_defconfig | 1 + configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig | 1 + configs/P2020RDB-PC_36BIT_defconfig | 1 + configs/P2020RDB-PC_NAND_defconfig | 3 +- configs/P2020RDB-PC_SDCARD_defconfig | 1 + configs/P2020RDB-PC_SPIFLASH_defconfig | 1 + configs/P2020RDB-PC_defconfig | 1 + configs/P2041RDB_NAND_defconfig | 3 +- configs/P2041RDB_SDCARD_defconfig | 1 + configs/P2041RDB_SECURE_BOOT_defconfig | 1 + configs/P2041RDB_SPIFLASH_defconfig | 1 + configs/P2041RDB_defconfig | 1 + configs/P3041DS_NAND_SECURE_BOOT_defconfig | 3 +- configs/P3041DS_NAND_defconfig | 3 +- configs/P3041DS_SDCARD_defconfig | 1 + configs/P3041DS_SECURE_BOOT_defconfig | 1 + configs/P3041DS_SPIFLASH_defconfig | 1 + configs/P3041DS_defconfig | 1 + configs/P4080DS_SDCARD_defconfig | 1 + configs/P4080DS_SECURE_BOOT_defconfig | 1 + configs/P4080DS_SPIFLASH_defconfig | 1 + configs/P4080DS_defconfig | 1 + configs/P5020DS_NAND_SECURE_BOOT_defconfig | 3 +- configs/P5020DS_NAND_defconfig | 3 +- configs/P5020DS_SDCARD_defconfig | 1 + configs/P5020DS_SECURE_BOOT_defconfig | 1 + configs/P5020DS_SPIFLASH_defconfig | 1 + configs/P5020DS_defconfig | 1 + configs/P5040DS_NAND_SECURE_BOOT_defconfig | 3 +- configs/P5040DS_NAND_defconfig | 3 +- configs/P5040DS_SDCARD_defconfig | 1 + configs/P5040DS_SECURE_BOOT_defconfig | 1 + configs/P5040DS_SPIFLASH_defconfig | 1 + configs/P5040DS_defconfig | 1 + configs/T1023RDB_NAND_defconfig | 3 +- configs/T1023RDB_SDCARD_defconfig | 1 + configs/T1023RDB_SECURE_BOOT_defconfig | 1 + configs/T1023RDB_SPIFLASH_defconfig | 1 + configs/T1023RDB_defconfig | 1 + configs/T1024QDS_DDR4_SECURE_BOOT_defconfig | 1 + configs/T1024QDS_DDR4_defconfig | 1 + configs/T1024QDS_NAND_defconfig | 3 +- configs/T1024QDS_SDCARD_defconfig | 1 + configs/T1024QDS_SECURE_BOOT_defconfig | 1 + configs/T1024QDS_SPIFLASH_defconfig | 1 + configs/T1024QDS_defconfig | 1 + configs/T1024RDB_NAND_defconfig | 3 +- configs/T1024RDB_SDCARD_defconfig | 1 + configs/T1024RDB_SECURE_BOOT_defconfig | 1 + configs/T1024RDB_SPIFLASH_defconfig | 1 + configs/T1024RDB_defconfig | 1 + configs/T1040D4RDB_NAND_defconfig | 3 +- configs/T1040D4RDB_SDCARD_defconfig | 1 + configs/T1040D4RDB_SECURE_BOOT_defconfig | 1 + configs/T1040D4RDB_SPIFLASH_defconfig | 1 + configs/T1040D4RDB_defconfig | 1 + configs/T1040QDS_DDR4_defconfig | 1 + configs/T1040QDS_SECURE_BOOT_defconfig | 1 + configs/T1040QDS_defconfig | 1 + configs/T1040RDB_NAND_defconfig | 3 +- configs/T1040RDB_SDCARD_defconfig | 1 + configs/T1040RDB_SECURE_BOOT_defconfig | 1 + configs/T1040RDB_SPIFLASH_defconfig | 1 + configs/T1040RDB_defconfig | 1 + configs/T1042D4RDB_NAND_defconfig | 3 +- configs/T1042D4RDB_SDCARD_defconfig | 1 + configs/T1042D4RDB_SECURE_BOOT_defconfig | 1 + configs/T1042D4RDB_SPIFLASH_defconfig | 1 + configs/T1042D4RDB_defconfig | 1 + .../T1042RDB_PI_NAND_SECURE_BOOT_defconfig | 3 +- configs/T1042RDB_PI_NAND_defconfig | 3 +- configs/T1042RDB_PI_SDCARD_defconfig | 1 + configs/T1042RDB_PI_SPIFLASH_defconfig | 1 + configs/T1042RDB_PI_defconfig | 1 + configs/T1042RDB_SECURE_BOOT_defconfig | 1 + configs/T1042RDB_defconfig | 1 + configs/T2080QDS_NAND_defconfig | 3 +- configs/T2080QDS_SDCARD_defconfig | 1 + configs/T2080QDS_SECURE_BOOT_defconfig | 1 + configs/T2080QDS_SPIFLASH_defconfig | 1 + configs/T2080QDS_defconfig | 1 + configs/T2080RDB_NAND_defconfig | 3 +- configs/T2080RDB_SDCARD_defconfig | 1 + configs/T2080RDB_SECURE_BOOT_defconfig | 1 + configs/T2080RDB_SPIFLASH_defconfig | 1 + configs/T2080RDB_defconfig | 1 + configs/T2081QDS_NAND_defconfig | 3 +- configs/T2081QDS_SDCARD_defconfig | 1 + configs/T2081QDS_SPIFLASH_defconfig | 1 + configs/T2081QDS_defconfig | 1 + configs/T4160QDS_NAND_defconfig | 3 +- configs/T4160QDS_SDCARD_defconfig | 1 + configs/T4160QDS_SECURE_BOOT_defconfig | 1 + configs/T4160QDS_defconfig | 1 + configs/T4160RDB_defconfig | 1 + configs/T4240QDS_NAND_defconfig | 3 +- configs/T4240QDS_SDCARD_defconfig | 1 + configs/T4240QDS_SECURE_BOOT_defconfig | 1 + configs/T4240QDS_defconfig | 1 + configs/T4240RDB_SDCARD_defconfig | 1 + configs/T4240RDB_defconfig | 1 + configs/TQM834x_defconfig | 2 +- configs/TWR-P1025_defconfig | 2 +- configs/UCP1020_SPIFLASH_defconfig | 1 + configs/UCP1020_defconfig | 1 + configs/adp-ae3xx_defconfig | 3 +- configs/adp-ag101p_defconfig | 1 + configs/alt_defconfig | 2 +- configs/am335x_baltos_defconfig | 4 +- configs/am335x_evm_defconfig | 3 +- configs/am335x_evm_nor_defconfig | 3 +- configs/am335x_evm_norboot_defconfig | 2 +- configs/am335x_evm_spiboot_defconfig | 2 +- configs/am335x_evm_usbspl_defconfig | 3 +- configs/am335x_hs_evm_defconfig | 3 +- configs/am335x_hs_evm_uart_defconfig | 3 +- configs/am335x_igep003x_defconfig | 4 +- configs/am3517_crane_defconfig | 3 +- configs/am3517_evm_defconfig | 4 +- configs/am43xx_evm_defconfig | 3 +- configs/am43xx_evm_ethboot_defconfig | 3 +- configs/am43xx_evm_rtconly_defconfig | 3 +- configs/am43xx_evm_usbhost_boot_defconfig | 3 +- configs/am43xx_hs_evm_defconfig | 3 +- configs/amcore_defconfig | 1 + configs/ap121_defconfig | 1 + configs/ap143_defconfig | 1 + configs/ap325rxa_defconfig | 1 + configs/ap_sh4a_4a_defconfig | 1 + configs/apf27_defconfig | 5 +- configs/apx4devkit_defconfig | 4 +- configs/aristainetos2_defconfig | 5 +- configs/aristainetos2b_defconfig | 5 +- configs/aristainetos_defconfig | 5 +- configs/armadillo-800eva_defconfig | 2 + configs/astro_mcf5373l_defconfig | 1 + configs/at91rm9200ek_defconfig | 1 + configs/at91rm9200ek_ram_defconfig | 1 + configs/at91sam9260ek_dataflash_cs0_defconfig | 3 +- configs/at91sam9260ek_dataflash_cs1_defconfig | 3 +- configs/at91sam9260ek_nandflash_defconfig | 3 +- configs/at91sam9261ek_dataflash_cs0_defconfig | 3 +- configs/at91sam9261ek_dataflash_cs3_defconfig | 3 +- configs/at91sam9261ek_nandflash_defconfig | 3 +- configs/at91sam9263ek_dataflash_cs0_defconfig | 3 +- configs/at91sam9263ek_dataflash_defconfig | 3 +- configs/at91sam9263ek_nandflash_defconfig | 3 +- configs/at91sam9263ek_norflash_boot_defconfig | 3 +- configs/at91sam9263ek_norflash_defconfig | 3 +- configs/at91sam9g10ek_dataflash_cs0_defconfig | 3 +- configs/at91sam9g10ek_dataflash_cs3_defconfig | 3 +- configs/at91sam9g10ek_nandflash_defconfig | 3 +- configs/at91sam9g20ek_2mmc_defconfig | 3 +- .../at91sam9g20ek_2mmc_nandflash_defconfig | 3 +- configs/at91sam9g20ek_dataflash_cs0_defconfig | 3 +- configs/at91sam9g20ek_dataflash_cs1_defconfig | 3 +- configs/at91sam9g20ek_nandflash_defconfig | 3 +- configs/at91sam9m10g45ek_mmc_defconfig | 3 +- configs/at91sam9m10g45ek_nandflash_defconfig | 2 + configs/at91sam9n12ek_mmc_defconfig | 3 +- configs/at91sam9n12ek_nandflash_defconfig | 2 + configs/at91sam9n12ek_spiflash_defconfig | 3 +- configs/at91sam9rlek_dataflash_defconfig | 3 +- configs/at91sam9rlek_mmc_defconfig | 3 +- configs/at91sam9rlek_nandflash_defconfig | 3 +- configs/at91sam9x5ek_dataflash_defconfig | 4 +- configs/at91sam9x5ek_mmc_defconfig | 4 +- configs/at91sam9x5ek_nandflash_defconfig | 3 + configs/at91sam9x5ek_spiflash_defconfig | 4 +- configs/at91sam9xeek_dataflash_cs0_defconfig | 3 +- configs/at91sam9xeek_dataflash_cs1_defconfig | 3 +- configs/at91sam9xeek_nandflash_defconfig | 3 +- configs/ax25-ae350_defconfig | 1 + configs/axm_defconfig | 3 +- configs/axs101_defconfig | 2 + configs/axs103_defconfig | 2 + configs/bcm11130_nand_defconfig | 1 - configs/bg0900_defconfig | 4 +- configs/bitmain_antminer_s9_defconfig | 7 +- configs/bk4r1_defconfig | 4 + configs/blanche_defconfig | 1 + configs/boston32r2_defconfig | 1 + configs/boston32r2el_defconfig | 1 + configs/boston32r6_defconfig | 1 + configs/boston32r6el_defconfig | 1 + configs/boston64r2_defconfig | 1 + configs/boston64r2el_defconfig | 1 + configs/boston64r6_defconfig | 1 + configs/boston64r6el_defconfig | 1 + configs/brppt1_nand_defconfig | 3 +- configs/brppt1_spi_defconfig | 2 +- configs/caddy2_defconfig | 1 + configs/cairo_defconfig | 3 +- configs/calimain_defconfig | 1 + configs/chiliboard_defconfig | 3 +- configs/clearfog_defconfig | 1 + configs/cm_fx6_defconfig | 3 +- configs/cm_t335_defconfig | 3 +- configs/cm_t3517_defconfig | 3 +- configs/cm_t35_defconfig | 3 +- configs/cm_t43_defconfig | 3 +- configs/cobra5272_defconfig | 1 + configs/colibri-imx6ull_defconfig | 7 +- configs/colibri_imx7_defconfig | 5 +- configs/colibri_pxa270_defconfig | 1 + configs/colibri_t20_defconfig | 3 + configs/colibri_vf_defconfig | 3 + configs/comtrend_ar5315u_ram_defconfig | 1 + configs/comtrend_ar5387un_ram_defconfig | 1 + configs/comtrend_ct5361_ram_defconfig | 1 + configs/comtrend_wap5813n_ram_defconfig | 1 + configs/corvus_defconfig | 3 +- configs/da850_am18xxevm_defconfig | 2 +- configs/da850evm_defconfig | 2 +- configs/da850evm_direct_nor_defconfig | 1 + configs/da850evm_nand_defconfig | 3 +- configs/db-88f6820-amc_defconfig | 3 +- configs/db-mv784mp-gp_defconfig | 3 +- configs/devkit3250_defconfig | 3 +- configs/devkit8000_defconfig | 3 +- configs/display5_defconfig | 2 +- configs/display5_factory_defconfig | 2 +- configs/dns325_defconfig | 3 + configs/dockstar_defconfig | 3 + configs/draco_defconfig | 4 +- configs/ds414_defconfig | 3 +- configs/ea20_defconfig | 4 +- configs/eb_cpu5282_defconfig | 1 + configs/eb_cpu5282_internal_defconfig | 1 + configs/eco5pk_defconfig | 4 +- configs/ecovec_defconfig | 1 + configs/edb9315a_defconfig | 1 + configs/edminiv2_defconfig | 1 + configs/espt_defconfig | 1 + configs/etamin_defconfig | 4 +- configs/ethernut5_defconfig | 4 +- configs/evb-rv1108_defconfig | 1 + configs/flea3_defconfig | 3 +- ...gardena-smart-gateway-mt7688-ram_defconfig | 2 + .../gardena-smart-gateway-mt7688_defconfig | 2 + configs/goflexhome_defconfig | 3 + configs/gose_defconfig | 2 +- configs/gurnard_defconfig | 3 +- configs/guruplug_defconfig | 3 + configs/gwventana_emmc_defconfig | 3 +- configs/gwventana_gw5904_defconfig | 3 +- configs/gwventana_nand_defconfig | 5 +- configs/harmony_defconfig | 3 + configs/helios4_defconfig | 1 + configs/hrcon_defconfig | 1 + configs/hrcon_dh_defconfig | 1 + configs/huawei_hg556a_ram_defconfig | 1 + configs/ib62x0_defconfig | 3 + configs/iconnect_defconfig | 3 + configs/ids8313_defconfig | 3 + configs/igep0032_defconfig | 4 +- configs/igep00x0_defconfig | 4 +- configs/imx6dl_icore_nand_defconfig | 4 +- configs/imx6q_icore_nand_defconfig | 4 +- configs/imx6q_logic_defconfig | 5 +- configs/imx6qdl_icore_mmc_defconfig | 4 +- configs/imx6qdl_icore_nand_defconfig | 4 +- configs/imx6ul_geam_nand_defconfig | 4 +- configs/imx6ul_isiot_nand_defconfig | 4 +- configs/integratorap_cm720t_defconfig | 1 + configs/integratorap_cm920t_defconfig | 1 + configs/integratorap_cm926ejs_defconfig | 1 + configs/integratorap_cm946es_defconfig | 1 + configs/integratorcp_cm1136_defconfig | 1 + configs/integratorcp_cm920t_defconfig | 1 + configs/integratorcp_cm926ejs_defconfig | 1 + configs/integratorcp_cm946es_defconfig | 1 + configs/ipam390_defconfig | 4 +- configs/k2e_evm_defconfig | 4 +- configs/k2e_hs_evm_defconfig | 4 +- configs/k2g_evm_defconfig | 5 +- configs/k2g_hs_evm_defconfig | 5 +- configs/k2hk_evm_defconfig | 4 +- configs/k2hk_hs_evm_defconfig | 4 +- configs/k2l_evm_defconfig | 4 +- configs/k2l_hs_evm_defconfig | 4 +- configs/khadas-vim2_defconfig | 2 +- configs/km_kirkwood_128m16_defconfig | 3 + configs/km_kirkwood_defconfig | 3 + configs/km_kirkwood_pci_defconfig | 3 + configs/kmcoge4_defconfig | 2 + configs/kmcoge5ne_defconfig | 2 + configs/kmcoge5un_defconfig | 3 + configs/kmeter1_defconfig | 3 +- configs/kmlion1_defconfig | 2 + configs/kmnusa_defconfig | 3 + configs/kmopti2_defconfig | 3 +- configs/kmsugp1_defconfig | 3 + configs/kmsupx5_defconfig | 3 +- configs/kmsuv31_defconfig | 3 + configs/kmtegr1_defconfig | 2 + configs/kmtepr2_defconfig | 3 +- configs/kmvect1_defconfig | 3 +- configs/koelsch_defconfig | 2 +- configs/kzm9g_defconfig | 1 + configs/lager_defconfig | 2 +- configs/linkit-smart-7688-ram_defconfig | 1 + configs/linkit-smart-7688_defconfig | 1 + configs/lion-rk3368_defconfig | 1 + configs/ls1021aqds_ddr4_nor_defconfig | 1 + configs/ls1021aqds_ddr4_nor_lpuart_defconfig | 1 + configs/ls1021aqds_nand_defconfig | 2 + configs/ls1021aqds_nor_SECURE_BOOT_defconfig | 1 + configs/ls1021aqds_nor_defconfig | 1 + configs/ls1021aqds_nor_lpuart_defconfig | 1 + configs/ls1021aqds_sdcard_ifc_defconfig | 1 + configs/ls1021atwr_nor_SECURE_BOOT_defconfig | 1 + configs/ls1021atwr_nor_defconfig | 1 + configs/ls1021atwr_nor_lpuart_defconfig | 1 + ...s1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 1 + configs/ls1021atwr_sdcard_ifc_defconfig | 1 + configs/ls1043aqds_defconfig | 1 + configs/ls1043aqds_lpuart_defconfig | 1 + configs/ls1043aqds_nand_defconfig | 2 + configs/ls1043aqds_nor_ddr3_defconfig | 1 + configs/ls1043aqds_sdcard_ifc_defconfig | 1 + configs/ls1043ardb_SECURE_BOOT_defconfig | 1 + configs/ls1043ardb_defconfig | 1 + configs/ls1043ardb_nand_SECURE_BOOT_defconfig | 2 + configs/ls1043ardb_nand_defconfig | 2 + .../ls1043ardb_sdcard_SECURE_BOOT_defconfig | 1 + configs/ls1043ardb_sdcard_defconfig | 1 + configs/ls1046aqds_SECURE_BOOT_defconfig | 1 + configs/ls1046aqds_defconfig | 1 + configs/ls1046aqds_lpuart_defconfig | 1 + configs/ls1046aqds_nand_defconfig | 2 + configs/ls1046aqds_sdcard_ifc_defconfig | 1 + configs/ls1046ardb_emmc_defconfig | 2 + configs/ls1046ardb_qspi_SECURE_BOOT_defconfig | 2 + configs/ls1046ardb_qspi_defconfig | 2 + configs/ls1046ardb_qspi_spl_defconfig | 2 + .../ls1046ardb_sdcard_SECURE_BOOT_defconfig | 2 + configs/ls1046ardb_sdcard_defconfig | 2 + configs/ls1088aqds_defconfig | 2 + configs/ls1088aqds_qspi_SECURE_BOOT_defconfig | 2 + configs/ls1088aqds_qspi_defconfig | 2 + configs/ls1088aqds_sdcard_ifc_defconfig | 2 + configs/ls1088aqds_sdcard_qspi_defconfig | 2 + configs/ls1088ardb_qspi_SECURE_BOOT_defconfig | 2 + configs/ls1088ardb_qspi_defconfig | 2 + ...1088ardb_sdcard_qspi_SECURE_BOOT_defconfig | 2 + configs/ls1088ardb_sdcard_qspi_defconfig | 2 + configs/ls2080a_simu_defconfig | 1 + configs/ls2080aqds_SECURE_BOOT_defconfig | 1 + configs/ls2080aqds_defconfig | 1 + configs/ls2080aqds_nand_defconfig | 2 + configs/ls2080aqds_qspi_defconfig | 2 + configs/ls2080aqds_sdcard_defconfig | 2 + configs/ls2080ardb_SECURE_BOOT_defconfig | 1 + configs/ls2080ardb_defconfig | 1 + configs/ls2080ardb_nand_defconfig | 2 + configs/m53menlo_defconfig | 5 +- configs/malta64_defconfig | 1 + configs/malta64el_defconfig | 1 + configs/malta_defconfig | 1 + configs/maltael_defconfig | 1 + configs/mccmon6_nor_defconfig | 4 +- configs/mccmon6_sd_defconfig | 4 +- configs/mcx_defconfig | 4 +- configs/medcom-wide_defconfig | 2 + configs/meesc_defconfig | 3 +- configs/mgcoge3un_defconfig | 3 + configs/microblaze-generic_defconfig | 2 +- configs/mpc8308_p1m_defconfig | 1 + configs/mpr2_defconfig | 1 + configs/ms7720se_defconfig | 1 + configs/ms7722se_defconfig | 1 + configs/ms7750se_defconfig | 1 + configs/mt_ventoux_defconfig | 4 +- configs/mx28evk_auart_console_defconfig | 5 +- configs/mx28evk_defconfig | 5 +- configs/mx28evk_nand_defconfig | 5 +- configs/mx28evk_spi_defconfig | 5 +- configs/mx31pdk_defconfig | 3 +- configs/mx35pdk_defconfig | 3 +- configs/mx53ard_defconfig | 3 +- configs/mx6sabreauto_defconfig | 4 +- configs/mx6sxsabreauto_defconfig | 4 +- configs/nas220_defconfig | 3 + configs/netgear_cg3100d_ram_defconfig | 1 + configs/nsa310s_defconfig | 3 + configs/omap35_logic_defconfig | 4 +- configs/omap35_logic_somlv_defconfig | 4 +- configs/omap3_beagle_defconfig | 4 +- configs/omap3_evm_defconfig | 4 +- configs/omap3_ha_defconfig | 3 +- configs/omap3_logic_defconfig | 4 +- configs/omap3_logic_somlv_defconfig | 4 +- configs/omap3_overo_defconfig | 4 +- configs/omap3_pandora_defconfig | 4 +- configs/omap3_zoom1_defconfig | 3 +- configs/omapl138_lcdk_defconfig | 4 +- configs/openrd_base_defconfig | 3 + configs/openrd_client_defconfig | 3 + configs/openrd_ultimate_defconfig | 3 + configs/pcm052_defconfig | 4 + configs/pcm058_defconfig | 5 +- configs/pengwyn_defconfig | 3 +- configs/pfla02_defconfig | 4 +- configs/platinum_picon_defconfig | 5 +- configs/platinum_titanium_defconfig | 5 +- configs/plutux_defconfig | 2 + configs/pm9261_defconfig | 3 +- configs/pm9263_defconfig | 3 +- configs/pm9g45_defconfig | 3 +- configs/pogo_e02_defconfig | 3 + configs/porter_defconfig | 2 +- configs/portl2_defconfig | 3 + configs/pxm2_defconfig | 4 +- configs/qemu_mips64_defconfig | 1 + configs/qemu_mips64el_defconfig | 1 + configs/qemu_mips_defconfig | 1 + configs/qemu_mipsel_defconfig | 1 + configs/r0p7734_defconfig | 1 + configs/r2dplus_defconfig | 1 + configs/r7780mp_defconfig | 1 + configs/r8a77995_draak_defconfig | 2 +- configs/rastaban_defconfig | 4 +- configs/rsk7203_defconfig | 1 + configs/rsk7264_defconfig | 1 + configs/rsk7269_defconfig | 1 + configs/rut_defconfig | 4 +- configs/s5pc210_universal_defconfig | 2 +- configs/sagem_f@st1704_ram_defconfig | 1 + configs/sama5d2_ptc_ek_mmc_defconfig | 3 +- configs/sama5d2_ptc_ek_nandflash_defconfig | 2 + configs/sama5d36ek_cmp_mmc_defconfig | 3 +- configs/sama5d36ek_cmp_nandflash_defconfig | 2 + configs/sama5d36ek_cmp_spiflash_defconfig | 3 +- configs/sama5d3_xplained_mmc_defconfig | 4 +- configs/sama5d3_xplained_nandflash_defconfig | 3 + configs/sama5d3xek_mmc_defconfig | 3 +- configs/sama5d3xek_nandflash_defconfig | 2 + configs/sama5d3xek_spiflash_defconfig | 3 +- configs/sama5d4_xplained_mmc_defconfig | 3 +- configs/sama5d4_xplained_nandflash_defconfig | 2 + configs/sama5d4_xplained_spiflash_defconfig | 3 +- configs/sama5d4ek_mmc_defconfig | 3 +- configs/sama5d4ek_nandflash_defconfig | 2 + configs/sama5d4ek_spiflash_defconfig | 3 +- configs/sandbox64_defconfig | 1 + configs/sandbox_defconfig | 1 + configs/sbc8349_PCI_33_defconfig | 1 + configs/sbc8349_PCI_66_defconfig | 1 + configs/sbc8349_defconfig | 1 + configs/sbc8548_PCI_33_PCIE_defconfig | 1 + configs/sbc8548_PCI_33_defconfig | 1 + configs/sbc8548_PCI_66_PCIE_defconfig | 1 + configs/sbc8548_PCI_66_defconfig | 1 + configs/sbc8548_defconfig | 1 + configs/sbc8641d_defconfig | 1 + configs/seaboard_defconfig | 2 + configs/sfr_nb4-ser_ram_defconfig | 1 + configs/sh7763rdp_defconfig | 1 + configs/sh7785lcr_32bit_defconfig | 1 + configs/sh7785lcr_defconfig | 1 + configs/sheevaplug_defconfig | 3 + configs/shmin_defconfig | 1 + configs/silk_defconfig | 2 +- configs/smartweb_defconfig | 3 +- configs/smdkc100_defconfig | 2 +- configs/snapper9260_defconfig | 3 +- configs/snapper9g20_defconfig | 3 +- configs/socfpga_arria10_defconfig | 2 +- configs/socfpga_arria5_defconfig | 3 +- configs/socfpga_cyclone5_defconfig | 3 +- configs/socfpga_dbm_soc1_defconfig | 2 +- configs/socfpga_de0_nano_soc_defconfig | 3 +- configs/socfpga_de10_nano_defconfig | 2 +- configs/socfpga_de1_soc_defconfig | 2 +- configs/socfpga_is1_defconfig | 3 +- configs/socfpga_sockit_defconfig | 3 +- configs/socfpga_socrates_defconfig | 3 +- configs/socfpga_sr1500_defconfig | 3 +- configs/socfpga_stratix10_defconfig | 1 + configs/socfpga_vining_fpga_defconfig | 3 +- configs/socrates_defconfig | 1 + configs/spear300_defconfig | 2 +- configs/spear300_nand_defconfig | 4 +- configs/spear300_usbtty_defconfig | 2 +- configs/spear300_usbtty_nand_defconfig | 4 +- configs/spear310_defconfig | 2 +- configs/spear310_nand_defconfig | 4 +- configs/spear310_pnor_defconfig | 2 +- configs/spear310_usbtty_defconfig | 2 +- configs/spear310_usbtty_nand_defconfig | 4 +- configs/spear310_usbtty_pnor_defconfig | 2 +- configs/spear320_defconfig | 2 +- configs/spear320_nand_defconfig | 4 +- configs/spear320_pnor_defconfig | 2 +- configs/spear320_usbtty_defconfig | 2 +- configs/spear320_usbtty_nand_defconfig | 4 +- configs/spear320_usbtty_pnor_defconfig | 2 +- configs/spear600_defconfig | 2 +- configs/spear600_nand_defconfig | 4 +- configs/spear600_usbtty_defconfig | 2 +- configs/spear600_usbtty_nand_defconfig | 4 +- configs/stm32f429-discovery_defconfig | 1 + configs/stm32f429-evaluation_defconfig | 1 + configs/stm32f469-discovery_defconfig | 1 + configs/stm32f746-disco_defconfig | 3 +- configs/stmark2_defconfig | 2 +- configs/stout_defconfig | 2 +- configs/strider_con_defconfig | 1 + configs/strider_con_dp_defconfig | 1 + configs/strider_cpu_defconfig | 1 + configs/strider_cpu_dp_defconfig | 1 + configs/suvd3_defconfig | 3 +- configs/tao3530_defconfig | 3 +- configs/taurus_defconfig | 3 +- configs/tec_defconfig | 2 + configs/thuban_defconfig | 4 +- configs/ti816x_evm_defconfig | 3 +- configs/titanium_defconfig | 5 +- configs/tplink_wdr4300_defconfig | 1 + configs/tricorder_defconfig | 4 +- configs/tricorder_flash_defconfig | 4 +- configs/tuge1_defconfig | 3 +- configs/turris_mox_defconfig | 1 + configs/tuxx1_defconfig | 3 +- configs/twister_defconfig | 4 +- configs/uniphier_ld4_sld8_defconfig | 4 +- configs/uniphier_v7_defconfig | 4 +- configs/uniphier_v8_defconfig | 4 +- configs/usb_a9263_dataflash_defconfig | 3 +- configs/vct_platinum_defconfig | 1 + configs/vct_platinum_onenand_defconfig | 3 +- configs/vct_platinum_onenand_small_defconfig | 3 +- configs/vct_platinum_small_defconfig | 1 + configs/vct_platinumavc_defconfig | 1 + configs/vct_platinumavc_onenand_defconfig | 3 +- .../vct_platinumavc_onenand_small_defconfig | 3 +- configs/vct_platinumavc_small_defconfig | 1 + configs/vct_premium_defconfig | 1 + configs/vct_premium_onenand_defconfig | 3 +- configs/vct_premium_onenand_small_defconfig | 3 +- configs/vct_premium_small_defconfig | 1 + configs/ve8313_defconfig | 1 + configs/vexpress_aemv8a_dram_defconfig | 1 + configs/vexpress_aemv8a_juno_defconfig | 1 + configs/vexpress_aemv8a_semi_defconfig | 1 + configs/vexpress_ca15_tc2_defconfig | 1 + configs/vexpress_ca5x2_defconfig | 1 + configs/vexpress_ca9x4_defconfig | 1 + configs/vf610twr_defconfig | 4 + configs/vf610twr_nand_defconfig | 4 + configs/vme8349_defconfig | 1 + configs/wb45n_defconfig | 3 +- configs/wb50n_defconfig | 3 +- configs/woodburn_defconfig | 3 +- configs/woodburn_sd_defconfig | 3 +- configs/work_92105_defconfig | 2 + configs/x600_defconfig | 3 + configs/xilinx_zynqmp_mini_nand_defconfig | 3 +- .../xilinx_zynqmp_zc1751_xm016_dc2_defconfig | 5 +- .../xilinx_zynqmp_zc1751_xm017_dc3_defconfig | 4 +- configs/xpedite517x_defconfig | 1 + configs/xpedite520x_defconfig | 1 + configs/xpedite537x_defconfig | 1 + configs/xpedite550x_defconfig | 1 + configs/xtfpga_defconfig | 1 + configs/zipitz2_defconfig | 1 + configs/zmx25_defconfig | 1 + configs/zynq_cse_nand_defconfig | 4 +- configs/zynq_cse_nor_defconfig | 1 + configs/zynq_zc770_xm011_defconfig | 5 +- configs/zynq_zc770_xm011_x16_defconfig | 5 +- configs/zynq_zc770_xm012_defconfig | 1 + drivers/Makefile | 7 +- drivers/dfu/Kconfig | 1 + drivers/mtd/Kconfig | 13 +-- drivers/mtd/Makefile | 50 +++++++--- drivers/mtd/mtd_uboot.c | 96 +----------------- drivers/mtd/nand/Makefile | 5 + drivers/mtd/nand/bbt.c | 1 + drivers/mtd/nand/core.c | 1 + drivers/mtd/nand/raw/Kconfig | 4 +- drivers/mtd/nand/raw/nand.c | 2 +- drivers/mtd/onenand/onenand_uboot.c | 2 +- drivers/mtd/spi/Kconfig | 2 +- env/Kconfig | 2 + include/configs/B4860QDS.h | 10 +- include/configs/BSC9131RDB.h | 4 +- include/configs/BSC9132QDS.h | 8 +- include/configs/C29XPCIE.h | 8 +- include/configs/MPC8313ERDB.h | 14 +-- include/configs/P1010RDB.h | 12 +-- include/configs/P1022DS.h | 10 +- include/configs/P2041RDB.h | 6 +- include/configs/T102xQDS.h | 8 +- include/configs/T102xRDB.h | 8 +- include/configs/T1040QDS.h | 6 +- include/configs/T104xRDB.h | 12 +-- include/configs/T208xQDS.h | 8 +- include/configs/T208xRDB.h | 8 +- include/configs/T4240QDS.h | 10 +- include/configs/T4240RDB.h | 6 +- include/configs/am335x_evm.h | 6 +- include/configs/am3517_evm.h | 6 +- include/configs/am43xx_evm.h | 6 +- include/configs/baltos.h | 6 +- include/configs/bav335x.h | 8 +- include/configs/brppt1.h | 16 +-- include/configs/corenet_ds.h | 8 +- include/configs/da850evm.h | 4 +- include/configs/dra7xx_evm.h | 4 +- include/configs/ls2080ardb.h | 2 +- include/configs/mvebu_armada-37xx.h | 1 - include/configs/omap3_beagle.h | 10 +- include/configs/omap3_evm.h | 10 +- include/configs/omap3_logic.h | 2 +- include/configs/omap3_overo.h | 6 +- include/configs/omap3_pandora.h | 2 +- include/configs/omapl138_lcdk.h | 4 +- include/configs/p1_p2_rdb_pc.h | 8 +- include/configs/siemens-am33x-common.h | 2 +- include/configs/socfpga_stratix10_socdk.h | 1 - include/configs/ti_armv7_common.h | 2 +- include/configs/ti_armv7_omap.h | 2 +- include/configs/ti_omap3_common.h | 2 +- include/environment.h | 4 +- include/environment/ti/dfu.h | 2 +- include/flash.h | 2 +- include/linux/mtd/mtd.h | 6 -- 844 files changed, 1588 insertions(+), 621 deletions(-) create mode 100644 cmd/legacy-mtd-utils.c create mode 100644 cmd/legacy-mtd-utils.h -- 2.19.1

4 36

[U-Boot] [PATCH 1/2] mtd: fix mtd_oobavail() incoherent returned value
by Miquel Raynal 12 Apr '19

12 Apr '19

mtd_oobavail() returns either mtd->oovabail or mtd->oobsize. Both values are unsigned 32-bit entities, so there is no reason to pretend returning a signed one. Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> --- include/linux/mtd/mtd.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 68e5915324..0525cfd27c 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -390,7 +390,7 @@ static inline void mtd_set_ooblayout(struct mtd_info *mtd, mtd->ooblayout = ooblayout; } -static inline int mtd_oobavail(struct mtd_info *mtd, struct mtd_oob_ops *ops) +static inline u32 mtd_oobavail(struct mtd_info *mtd, struct mtd_oob_ops *ops) { return ops->mode == MTD_OPS_AUTO_OOB ? mtd->oobavail : mtd->oobsize; } -- 2.17.1

3 6

[U-Boot] [PATCH] fs: fat: fix reading non-cluster-aligned root directory
by Anssi Hannula 10 Apr '19

10 Apr '19

FAT16 root directory might not start at a cluster boundary (though it always ends on one). However, next_dent() always starts reading the directory at the beginning of the cluster, causing no files to be found (at least if the beginning of the cluster contains zeroes). Fix that by skipping to the actual start of the root directory in such a case. This is a relatively common case as at least the filesystem formatter on Win7 seems to create such filesystems by default on 2GB USB sticks (cluster size 64 sectors, rootdir size 32 sectors). dosfstools mkfs.vfat does not seem to create such filesystems. Signed-off-by: Anssi Hannula <anssi.hannula(a)bitwise.fi> --- fs/fat/fat.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/fs/fat/fat.c b/fs/fat/fat.c index b08949d370..4a0d4bb8bc 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -782,6 +782,20 @@ static dir_entry *next_dent(fat_itr *itr) itr->remaining = nbytes / sizeof(dir_entry) - 1; itr->dent = dent; + + if (itr->fsdata->fatsize != 32 && + itr->clust == itr->fsdata->root_cluster) { + /* rootdir might not start at cluster boundary */ + u32 sect_offset = itr->fsdata->rootdir_sect - + clust_to_sect(itr->fsdata, + itr->fsdata->root_cluster); + u32 dirent_offset = itr->fsdata->sect_size / + sizeof(dir_entry) * sect_offset; + + itr->remaining -= dirent_offset; + itr->dent += dirent_offset; + } + } else { itr->remaining--; itr->dent++; -- 2.17.1

3 4

[U-Boot] [PATCH 1/2] Add domain mapping for Pepperl+Fuchs
by Simon Goldschmidt 09 Apr '19

09 Apr '19

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt(a)gmail.com> --- u-boot-config/domain-map | 1 + 1 file changed, 1 insertion(+) diff --git a/u-boot-config/domain-map b/u-boot-config/domain-map index f2abba9..74c1538 100644 --- a/u-boot-config/domain-map +++ b/u-boot-config/domain-map @@ -262,6 +262,7 @@ parallels.com Parallels pasemi.com PA Semi Corporation pcs.de PCS Systemtechnik pengutronix.de Pengutronix +pepperl-fuchs.com Pepperl+Fuchs pheonix.com Phoeonix philosys.de Philosys Software phytec.de Phytec -- 2.17.1

2 5

[U-Boot] [PATCH] test: dm: regmap: Fix the long test delay
by Simon Glass 09 Apr '19

09 Apr '19

At present one of the regmap tests takes 5 seconds to run since it waits for a timeout. This should be handled using sandbox_timer_add_offset() which advances time for test purposes. This requires a little change to make the regmap_read_poll_timeout() testable. Update the macro and the test. Fixes: ebe3497c9c ("test: regmap: add regmap_read_poll_timeout test") Signed-off-by: Simon Glass <sjg(a)chromium.org> --- include/regmap.h | 14 +++++++++++++- test/dm/regmap.c | 7 ++++--- 2 files changed, 17 insertions(+), 4 deletions(-) diff --git a/include/regmap.h b/include/regmap.h index a3afb72df51..8359c511d25 100644 --- a/include/regmap.h +++ b/include/regmap.h @@ -248,6 +248,8 @@ int regmap_raw_read_range(struct regmap *map, uint range_num, uint offset, * @cond: Break condition (usually involving @val) * @sleep_us: Maximum time to sleep between reads in us (0 tight-loops). * @timeout_ms: Timeout in ms, 0 means never timeout + * @test_add_time: Used for sandbox testing - amount of time to add after + * starting the loop (0 if not testing) * * Returns 0 on success and -ETIMEDOUT upon a timeout or the regmap_read * error return value in case of a error read. In the two former cases, @@ -256,8 +258,12 @@ int regmap_raw_read_range(struct regmap *map, uint range_num, uint offset, * * This is modelled after the regmap_read_poll_timeout macros in linux but * with millisecond timeout. + * + * The _test version is for sandbox testing only. Do not use this in normal + * code as it advances the timer. */ -#define regmap_read_poll_timeout(map, addr, val, cond, sleep_us, timeout_ms) \ +#define regmap_read_poll_timeout_test(map, addr, val, cond, sleep_us, \ + timeout_ms, test_add_time) \ ({ \ unsigned long __start = get_timer(0); \ int __ret; \ @@ -267,6 +273,8 @@ int regmap_raw_read_range(struct regmap *map, uint range_num, uint offset, break; \ if (cond) \ break; \ + if (IS_ENABLED(CONFIG_SANDBOX) && test_add_time) \ + sandbox_timer_add_offset(test_add_time); \ if ((timeout_ms) && get_timer(__start) > (timeout_ms)) { \ __ret = regmap_read((map), (addr), &(val)); \ break; \ @@ -277,6 +285,10 @@ int regmap_raw_read_range(struct regmap *map, uint range_num, uint offset, __ret ?: ((cond) ? 0 : -ETIMEDOUT); \ }) +#define regmap_read_poll_timeout(map, addr, val, cond, sleep_us, timeout_ms) \ + regmap_read_poll_timeout_test(map, addr, val, cond, sleep_us, \ + timeout_ms, 0) \ + /** * regmap_update_bits() - Perform a read/modify/write using a mask * diff --git a/test/dm/regmap.c b/test/dm/regmap.c index 9a70c159ddb..82de295cb8f 100644 --- a/test/dm/regmap.c +++ b/test/dm/regmap.c @@ -160,9 +160,10 @@ static int dm_test_regmap_poll(struct unit_test_state *uts) start = get_timer(0); ut_asserteq(-ETIMEDOUT, - regmap_read_poll_timeout(map, 0, reg, - (reg == 0xcacafafa), - 1, 5 * CONFIG_SYS_HZ)); + regmap_read_poll_timeout_test(map, 0, reg, + (reg == 0xcacafafa), + 1, 5 * CONFIG_SYS_HZ, + 5 * CONFIG_SYS_HZ)); ut_assert(get_timer(start) > (5 * CONFIG_SYS_HZ)); -- 2.20.0.rc2.403.gdbc3b29805-goog

4 4

[U-Boot] [PATCH] mtd: nand: let the raw NAND devices be compiled upon selection
by Miquel Raynal 08 Apr '19

08 Apr '19

Today way is to rely on CMD_NAND to be selected and from the root Makefile compile what is in drivers/mtd/nand/raw. While this will work most of the time with decent configurations, it is better to also compile this subsystem upon simple request in the configuration. Otherwise, a user not selecting CMD_NAND but selecting NAND and any of the controller drivers will not see their build. Fix this weird situation by adding a single line in the nand/ directory Kconfig file. Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> --- drivers/mtd/nand/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index a358bc680e..2c33447995 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -2,4 +2,5 @@ nandcore-objs := core.o bbt.o obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o +obj-$(CONFIG_NAND) += raw/ obj-$(CONFIG_MTD_SPI_NAND) += spi/ -- 2.17.1

3 7

[U-Boot] [PATCH 0/7] android: Implement A/B boot process
by Ruslan Trofymenko 08 Apr '19

08 Apr '19

This patch series adds support for Android A/B boot process [1]. Main steps of A/B boot process are: - A/B metadata integrity check - looking for the current slot (where the system should be booting from) - getting the name of the current boot partition (boot_a or boot_b) and loading the corresponding Android boot image - getting the name of the current system partition (system_a or system_b) and passing of its full name via kernel command line (like 'root=/dev/mmcblk1p11') - passing current slot via kernel command line (like 'androidboot.slot_suffix=_a') and via A/B metadata (e.g. via misc partition) - A/B metadata processing: setting the boot success flag for current slot, handling the retry counter, etc A/B metadata is organized according to Android reference [2] and stored on 'misc' partition. On the first A/B boot process, when 'misc' partition doesn't contain required data, default A/B metadata will be created and stored in 'misc' partition. In the end of the Android boot, 'update_verifier' and 'update_engine' services are processing the A/B metadata through the Boot Control HAL. To confirm the boot was successful using current slot, "boot success" flag must be set on Android side. To enable Android A/B support in U-Boot: 1. Set the following config options: CONFIG_ANDROID_AB=y CONFIG_CMD_ANDROID_AB_SELECT=y 2. Change the disk layout so that it has sloted boot partitions. E.g. instead of 'boot' and 'system' partitions there should be 'boot_a', 'boot_b', 'system_a' and 'system_b' partitions. To be able to actually test this patch series, the A/B features must be implemented and enabled in Android as well (see [1] for details). Documentation and corresponding test for A/B boot is present here. The last patch in this series integrates A/B boot support on AM57xx based boards (though it's not enabled by default). Future users of A/B boot feature can use it as a reference. This series is a part of previous submission [3] by Alex Deymo. It contains only A/B feature that was stripped out from there with some modifications for using with "bootm" command preferred in upstream. [1] https://source.android.com/devices/tech/ota/ab/ab_implement [2] bootable/recovery/bootloader_message/include/bootloader_message/bootloader_message.h [3] https://lists.denx.de/pipermail/u-boot/2017-April/285841.html Ruslan Trofymenko (7): cmd: part: Add 'number' sub-command disk: part: Extend API to get partition info common: Implement A/B metadata cmd: Add 'android_ab_select' command test/py: Add base test case for A/B updates doc: android: Add simple guide for A/B updates env: am57xx: Implement A/B boot process cmd/Kconfig | 11 ++ cmd/Makefile | 1 + cmd/android_ab_select.c | 53 +++++++ cmd/part.c | 16 +- common/Kconfig | 10 ++ common/Makefile | 1 + common/android_ab.c | 278 +++++++++++++++++++++++++++++++++++ configs/sandbox_defconfig | 2 + disk/part.c | 68 +++++++++ doc/README.android-ab | 67 +++++++++ include/android_ab.h | 34 +++++ include/android_bootloader_message.h | 164 +++++++++++++++++++++ include/environment/ti/boot.h | 44 +++++- include/part.h | 21 +++ test/py/tests/test_ab.py | 74 ++++++++++ 15 files changed, 839 insertions(+), 5 deletions(-) create mode 100644 cmd/android_ab_select.c create mode 100644 common/android_ab.c create mode 100644 doc/README.android-ab create mode 100644 include/android_ab.h create mode 100644 include/android_bootloader_message.h create mode 100644 test/py/tests/test_ab.py -- 2.7.4

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[U-Boot] [PATCH v2 1/2] x86: TunnelCreek: switch P state to the highest freq
by Christian Gmeiner 04 Apr '19

04 Apr '19

Fixes performance related issue when running vxWorks 5/7 images. The overall memory performance (L1, L2 cache and ram) was measured with Bandwidth [0]. Without this patch we get following numbers: - sequential 128-bit reads: ~5.2 GB/s - sequential 128-bit copy: ~2.1 GB/s - random 32-bit writes: ~1.2 GB/s With this patch patch we get the following numbers: - sequential 128-bit reads: ~18.0 GB/s - sequential 128-bit copy: ~9.5 GB/s - random 32-bit writes: ~5.0 GB/s [0] https://zsmith.co/bandwidth.html v1 -> v2: - incorporate feedback from Bin Meng Signed-off-by: Christian Gmeiner <christian.gmeiner(a)gmail.com> --- arch/x86/cpu/queensbay/Makefile | 2 +- arch/x86/cpu/queensbay/cpu.c | 58 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+), 1 deletion(-) create mode 100644 arch/x86/cpu/queensbay/cpu.c diff --git a/arch/x86/cpu/queensbay/Makefile b/arch/x86/cpu/queensbay/Makefile index c0681995bd..3dd23465d4 100644 --- a/arch/x86/cpu/queensbay/Makefile +++ b/arch/x86/cpu/queensbay/Makefile @@ -5,4 +5,4 @@ # obj-y += fsp_configs.o irq.o -obj-y += tnc.o +obj-y += tnc.o cpu.o diff --git a/arch/x86/cpu/queensbay/cpu.c b/arch/x86/cpu/queensbay/cpu.c new file mode 100644 index 0000000000..805a94cc27 --- /dev/null +++ b/arch/x86/cpu/queensbay/cpu.c @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2018, Bachmann electronic GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <cpu.h> +#include <dm.h> +#include <asm/cpu.h> +#include <asm/cpu_x86.h> +#include <asm/msr.h> + +static void set_max_freq(void) +{ + msr_t msr; + + /* Enable enhanced speed step */ + msr = msr_read(MSR_IA32_MISC_ENABLES); + msr.lo |= (1 << 16); + msr_write(MSR_IA32_MISC_ENABLES, msr); + + /* Set new performance state */ + msr = msr_read(MSR_IA32_PERF_CTL); + msr.lo = 0x101f; + msr_write(MSR_IA32_PERF_CTL, msr); +} + +static int cpu_x86_tunnelcreek_probe(struct udevice *dev) +{ + if (!ll_boot_init()) + return 0; + debug("Init TunnelCreek core\n"); + + /* Set core to max frequency ratio */ + set_max_freq(); + + return 0; +} + +static const struct cpu_ops cpu_x86_tunnelcreek_ops = { + .get_desc = cpu_x86_get_desc, + .get_count = cpu_x86_get_count, +}; + +static const struct udevice_id cpu_x86_tunnelcreek_ids[] = { + { .compatible = "intel,tunnelcreek-cpu" }, + { } +}; + +U_BOOT_DRIVER(cpu_x86_tunnelcreek_drv) = { + .name = "cpu_x86_tunnelcreek", + .id = UCLASS_CPU, + .of_match = cpu_x86_tunnelcreek_ids, + .bind = cpu_x86_bind, + .probe = cpu_x86_tunnelcreek_probe, + .ops = &cpu_x86_tunnelcreek_ops, +}; -- 2.14.3

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