January 2021 - U-Boot

[PATCH v9 0/4] Add CPU identification support for RZ/G2 SoC's
by Biju Das 17 Jan '21

17 Jan '21

This patch series aims to add CPU identification support for RZ/G2 SoC's and adding SDHI quirks using SoC identification driver. This patch series depend on SoC identification driver[1] [1] https://patchwork.ozlabs.org/project/uboot/list/?series=224764 v9: * Fixed make file to use default family type function for SPL builds for both R-Car Gen{2,3} family's. v8: * Added Jaehoon Chung's Rb tag * Optimized the cpu detection image size, when Renesas SoC identification driver is disabled for R-Car Gen2 SPL builds with v8: -------- $ size spl/arch/arm/mach-rmobile/cpu_info.o text data bss dec hex filename 330 0 0 330 14a spl/arch/arm/mach-rmobile/cpu_info.o $ ls -al spl/arch/arm/mach-rmobile/cpu_info.o -rw-r--r-- 1 biju biju 9176 Jan 16 18:10 spl/arch/arm/mach-rmobile/cpu_info.o $ ls -al spl/arch/arm/mach-rmobile/cpu_info-rcar.o -rw-r--r-- 1 biju biju 6244 Jan 16 18:30 spl/arch/arm/mach-rmobile/cpu_info-rcar.o $ size spl/arch/arm/mach-rmobile/cpu_info-rcar.o text data bss dec hex filename 120 0 0 120 78 spl/arch/arm/mach-rmobile/cpu_info-rcar.o with v7: -------- $ size spl/arch/arm/mach-rmobile/cpu_info.o text data bss dec hex filename 462 0 0 462 1ce spl/arch/arm/mach-rmobile/cpu_info.o $ ls -al spl/arch/arm/mach-rmobile/cpu_info.o -rw-r--r-- 1 biju biju 9308 Jan 16 17:28 spl/arch/arm/mach-rmobile/cpu_info.o $ ls -al spl/arch/arm/mach-rmobile/cpu_info-rcar.o -rw-r--r-- 1 biju biju 6864 Jan 16 18:28 spl/arch/arm/mach-rmobile/cpu_info-rcar.o $ size spl/arch/arm/mach-rmobile/cpu_info-rcar.o text data bss dec hex filename 154 0 0 154 9a spl/arch/arm/mach-rmobile/cpu_info-rcar.o v7: * Incorporated Jaehoon Chung's review comments. * Fixed the build error on Renesas ARM32 platforms. * Seperated driver patch series from board support patches. v6: * Optimized the unique CPU identification method by using Renesas SoC identification driver. * quirks using soc_device_match. Biju Das (4): arm: rmobile: Add RZ/G2[HMNE] SoC support mmc: renesas-sdhi: Add SDHI quirks for R-Car M3-W and RZ/G2M mmc: renesas-sdhi: Add SDHI quirks for R-Car M3-N and RZ/G2N mmc: renesas-sdhi: Add SDHI quirks for R-Car H3 and RZ/G2H arch/arm/mach-rmobile/Makefile | 5 + arch/arm/mach-rmobile/cpu_info-rcar.c | 20 ++- arch/arm/mach-rmobile/cpu_info.c | 12 +- arch/arm/mach-rmobile/include/mach/rmobile.h | 63 ++++++-- arch/arm/mach-rmobile/soc_family-info.c | 21 +++ drivers/mmc/renesas-sdhi.c | 160 +++++++++++++++++++ 6 files changed, 260 insertions(+), 21 deletions(-) create mode 100644 arch/arm/mach-rmobile/soc_family-info.c -- 2.17.1

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[PATCH v4 1/2] trace: select TIMER_EARLY to avoid infinite recursion
by Pragnesh Patel 17 Jan '21

17 Jan '21

When tracing functions is enabled this adds calls to __cyg_profile_func_enter() and __cyg_profile_func_exit() to the traced functions. __cyg_profile_func_enter() and __cyg_profile_func_exit() invoke timer_get_us() to record the entry and exit time. initr_dm() will make gd->dm_root = NULL and gd->timer = NULL, so timer_get_us() -> get_ticks() -> dm_timer_init() will lead to an indefinite recursion. So select TIMER_EARLY when tracing got enabled. Signed-off-by: Pragnesh Patel <pragnesh.patel(a)sifive.com> Reviewed-by: Simon Glass <sjg(a)chromium.org> Reviewed-by: Rick Chen <rick(a)andestech.com> --- Changes in v4: - no change Changes in v3: - no change Changes in v2: - new patch lib/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/Kconfig b/lib/Kconfig index a704568443..9b9177f2aa 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -210,6 +210,7 @@ config BITREVERSE config TRACE bool "Support for tracing of function calls and timing" imply CMD_TRACE + select TIMER_EARLY help Enables function tracing within U-Boot. This allows recording of call traces including timing information. The command can write data to -- 2.17.1

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Re: [PATCH v3 2/2] riscv: timer: Add support for an early timer
by Rick Chen 17 Jan '21

17 Jan '21

> From: Pragnesh Patel [mailto:pragnesh.patel@sifive.com] > Sent: Sunday, January 10, 2021 8:43 PM > To: u-boot(a)lists.denx.de > Cc: atish.patra(a)wdc.com; palmerdabbelt(a)google.com; bmeng.cn(a)gmail.com; paul.walmsley(a)sifive.com; anup.patel(a)wdc.com; sagar.kadam(a)sifive.com; Rick Jian-Zhi Chen(陳建志); Pragnesh Patel; Palmer Dabbelt; Sean Anderson; Simon Glass > Subject: [PATCH v3 2/2] riscv: timer: Add support for an early timer > > Added support for timer_early_get_count() and timer_early_get_rate() > This is mostly useful in tracing. > > Signed-off-by: Pragnesh Patel <pragnesh.patel(a)sifive.com> > --- > > Changes in v3: > - Add IS_ENABLED(CONFIG_TIMER_EARLY) for timer_early_get_rate() > and timer_early_get_count() functions. Reviewed-by: Rick Chen <rick(a)andestech.com>

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[PATCH 00/10] Add support am335, Guardian
by Gireesh.Hiremath＠in.bosch.com 17 Jan '21

17 Jan '21

From: Gireesh Hiremath <Gireesh.Hiremath(a)in.bosch.com> add support for backlight, splash screen, tftp_load_addr in environment add memtest cmd, swi logic, dhcp fail info add ubi fastmap support update pinmux, code clean up Gireesh Hiremath (8): am335x, guardian: Enable backlight am335x, guardian: Enable splash screen am335x, guardian: configs: add ubi fastmap support am335x, guardian: cmd: add memtest configs am335x,guardian: display DHCP Failed on lcd when dhcp fails during boot am335x, guardian: update swi logic am335x, guardian: set environment variable autoload to no am335x, guardian: code cleanup and boot optimization Moses Christopher (2): am335x, guardian: set tftp_load_addr in environment am335x, guardian: Update pinmux configuration arch/arm/dts/am335x-guardian.dts | 6 +- board/bosch/guardian/board.c | 139 ++++++++++++++++++++++++------ configs/am335x_guardian_defconfig | 11 ++- include/configs/am335x_guardian.h | 24 +++++- 4 files changed, 149 insertions(+), 31 deletions(-) -- 2.20.1

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[PATCH] am335x, guardian: mem: Add board dependent mem values
by Gireesh.Hiremath＠in.bosch.com 17 Jan '21

17 Jan '21

From: Moses Christopher <BollavarapuMoses.Christopher(a)in.bosch.com> - Add mem-guardian.h derived from am33xx/mem.h * Add GPMC config values optimized for Bosch Guardian Board * NAND Chip used by Bosch Guardian Board is Micron MT29F4G08ABBFA Signed-off-by: Moses Christopher <BollavarapuMoses.Christopher(a)in.bosch.com> --- .../include/asm/arch-am33xx/mem-guardian.h | 63 +++++++++++++++++++ arch/arm/mach-omap2/am33xx/board.c | 4 ++ arch/arm/mach-omap2/mem-common.c | 4 ++ board/bosch/guardian/board.c | 2 +- 4 files changed, 72 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/asm/arch-am33xx/mem-guardian.h diff --git a/arch/arm/include/asm/arch-am33xx/mem-guardian.h b/arch/arm/include/asm/arch-am33xx/mem-guardian.h new file mode 100644 index 0000000000..e864a0fd36 --- /dev/null +++ b/arch/arm/include/asm/arch-am33xx/mem-guardian.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2006-2008 + * Texas Instruments, <www.ti.com> + * + * (C) Copyright 2020 + * Robert Bosch Power Tools GmbH + * + * Author + * Moses Christopher <BollavarapuMoses.Christopher(a)in.bosch.com> + * + * Copied from: + * arch/arm/include/asm/arch-am33xx/mem.h + * + * Initial Code from: + * Mansoor Ahamed <mansoor.ahamed(a)ti.com> + * Richard Woodruff <r-woodruff2(a)ti.com> + */ + +#ifndef _MEM_GUARDIAN_H_ +#define _MEM_GUARDIAN_H_ + +/* + * GPMC settings - + * Definitions is as per the following format + * #define <PART>_GPMC_CONFIG<x> <value> + * Where: + * PART is the part name e.g. M_NAND - Micron Nand Flash + * x is GPMC config registers from 1 to 7 (there will be 7 macros) + * Value is corresponding value + * + * For every valid PRCM configuration there should be only one definition of + * the same. + * + * The following values are optimized for improving the NAND Read speed + * They are applicable and tested for Bosch Guardian Board. + * Read Speeds rose from 1.5MiBs to over 7.6MiBs + * + * Currently valid part Names are (PART): + * M_NAND - Micron NAND + */ +#define GPMC_SIZE_256M 0x0 +#define GPMC_SIZE_128M 0x8 +#define GPMC_SIZE_64M 0xC +#define GPMC_SIZE_32M 0xE +#define GPMC_SIZE_16M 0xF + +#define M_NAND_GPMC_CONFIG1 0x00000800 +#define M_NAND_GPMC_CONFIG2 0x00030300 +#define M_NAND_GPMC_CONFIG3 0x00030300 +#define M_NAND_GPMC_CONFIG4 0x02000201 +#define M_NAND_GPMC_CONFIG5 0x00030303 +#define M_NAND_GPMC_CONFIG6 0x000000C0 +#define M_NAND_GPMC_CONFIG7 0x00000008 + +/* max number of GPMC Chip Selects */ +#define GPMC_MAX_CS 8 +/* max number of GPMC regs */ +#define GPMC_MAX_REG 7 + +#define DBG_MPDB 6 + +#endif /* endif _MEM_GUARDIAN_H_ */ diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c index 2888390d24..a87ecaf12a 100644 --- a/arch/arm/mach-omap2/am33xx/board.c +++ b/arch/arm/mach-omap2/am33xx/board.c @@ -23,7 +23,11 @@ #include <asm/arch/clock.h> #include <asm/arch/gpio.h> #include <asm/arch/i2c.h> +#if IS_ENABLED(CONFIG_TARGET_AM335X_GUARDIAN) +#include <asm/arch/mem-guardian.h> +#else #include <asm/arch/mem.h> +#endif #include <asm/arch/mmc_host_def.h> #include <asm/arch/sys_proto.h> #include <asm/io.h> diff --git a/arch/arm/mach-omap2/mem-common.c b/arch/arm/mach-omap2/mem-common.c index 50d5f3e9eb..2dcf0cf9c3 100644 --- a/arch/arm/mach-omap2/mem-common.c +++ b/arch/arm/mach-omap2/mem-common.c @@ -15,7 +15,11 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/cpu.h> +#if IS_ENABLED(CONFIG_TARGET_AM335X_GUARDIAN) +#include <asm/arch/mem-guardian.h> +#else #include <asm/arch/mem.h> +#endif #include <asm/arch/sys_proto.h> #include <command.h> #include <linux/mtd/omap_gpmc.h> diff --git a/board/bosch/guardian/board.c b/board/bosch/guardian/board.c index 1d8fa78154..8b3c82cafd 100644 --- a/board/bosch/guardian/board.c +++ b/board/bosch/guardian/board.c @@ -28,7 +28,7 @@ #include <asm/arch/ddr_defs.h> #include <asm/arch/gpio.h> #include <asm/arch/hardware.h> -#include <asm/arch/mem.h> +#include <asm/arch/mem-guardian.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/omap.h> #include <asm/arch/sys_proto.h> -- 2.20.1

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[PATCH] Include support for dev_xxx macros
by Gireesh.Hiremath＠in.bosch.com 17 Jan '21

17 Jan '21

From: Gireesh Hiremath <Gireesh.Hiremath(a)in.bosch.com> Now that linux/compat.h does not define dev_xxx macros, we need to include dm/device_compat.h to use dev_xxx macros Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath(a)in.bosch.com> --- drivers/video/am335x-fb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/am335x-fb.c b/drivers/video/am335x-fb.c index f4ccdc3b05..e802b3bb83 100644 --- a/drivers/video/am335x-fb.c +++ b/drivers/video/am335x-fb.c @@ -13,6 +13,7 @@ */ #include <common.h> #include <dm.h> +#include <dm/device_compat.h> #include <lcd.h> #include <log.h> #include <video.h> -- 2.20.1

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[PATCH v8 0/4] Add CPU identification support for RZ/G2 SoC's
by Biju Das 17 Jan '21

17 Jan '21

This patch series aims to add CPU identification support for RZ/G2 SoC's and adding SDHI quirks using SoC identification driver. This patch series depend on SoC identification driver[1] [1] https://patchwork.ozlabs.org/project/uboot/list/?series=224764 v8: * Added Jaehoon Chung's Rb tag * Optimized the cpu detection image size, when Renesas SoC identification driver is disabled for R-Car Gen2 SPL builds with v8: -------- $ size spl/arch/arm/mach-rmobile/cpu_info.o text data bss dec hex filename 462 0 0 462 1ce spl/arch/arm/mach-rmobile/cpu_info.o $ ls -al spl/arch/arm/mach-rmobile/cpu_info.o -rw-r--r-- 1 biju biju 9308 Jan 16 17:28 spl/arch/arm/mach-rmobile/cpu_info.o $ ls -al spl/arch/arm/mach-rmobile/cpu_info-rcar.o -rw-r--r-- 1 biju biju 6864 Jan 16 18:28 spl/arch/arm/mach-rmobile/cpu_info-rcar.o $ size spl/arch/arm/mach-rmobile/cpu_info-rcar.o text data bss dec hex filename 154 0 0 154 9a spl/arch/arm/mach-rmobile/cpu_info-rcar.o with v7: -------- $ size spl/arch/arm/mach-rmobile/cpu_info.o text data bss dec hex filename 330 0 0 330 14a spl/arch/arm/mach-rmobile/cpu_info.o $ ls -al spl/arch/arm/mach-rmobile/cpu_info.o -rw-r--r-- 1 biju biju 9176 Jan 16 18:10 spl/arch/arm/mach-rmobile/cpu_info.o $ ls -al spl/arch/arm/mach-rmobile/cpu_info-rcar.o -rw-r--r-- 1 biju biju 6244 Jan 16 18:30 spl/arch/arm/mach-rmobile/cpu_info-rcar.o $ size spl/arch/arm/mach-rmobile/cpu_info-rcar.o text data bss dec hex filename 120 0 0 120 78 spl/arch/arm/mach-rmobile/cpu_info-rcar.o v7: * Incorporated Jaehoon Chung's review comments. * Fixed the build error on Renesas ARM32 platforms. * Seperated driver patch series from board support patches. v6: * Optimized the unique CPU identification method by using Renesas SoC identification driver. * quirks using soc_device_match. Biju Das (4): arm: rmobile: Add RZ/G2[HMNE] SoC support mmc: renesas-sdhi: Add SDHI quirks for R-Car M3-W and RZ/G2M mmc: renesas-sdhi: Add SDHI quirks for R-Car M3-N and RZ/G2N mmc: renesas-sdhi: Add SDHI quirks for R-Car H3 and RZ/G2H arch/arm/mach-rmobile/Makefile | 7 + arch/arm/mach-rmobile/cpu_info-rcar.c | 20 ++- arch/arm/mach-rmobile/cpu_info.c | 12 +- arch/arm/mach-rmobile/include/mach/rmobile.h | 63 ++++++-- arch/arm/mach-rmobile/soc_family-info.c | 21 +++ drivers/mmc/renesas-sdhi.c | 160 +++++++++++++++++++ 6 files changed, 262 insertions(+), 21 deletions(-) create mode 100644 arch/arm/mach-rmobile/soc_family-info.c -- 2.17.1

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[PATCH 0/4] log: Allow multiple lines and conversion to printf()
by Simon Glass 17 Jan '21

17 Jan '21

At present when logging is not enabled, all log calls become nops. This does not seem right, since if the log level is high enough then there should be some sort of message. So in that case, this series updates it to print the message if the log level is above LOGL_INFO. Also the current implementation does not support multiple log calls on the same line nicely. The tags are repeated so the line is very hard to read. This series adds that as a new feature. Simon Glass (4): log: Set up a flag byte for log records log: Handle line continuation log: Add return-checking macros for 0 being success log: Convert log values to printf() if not enabled common/log.c | 12 ++++++-- common/log_console.c | 26 ++++++++++------- doc/develop/logging.rst | 36 +++++++++++++++++++++-- include/asm-generic/global_data.h | 6 ++++ include/log.h | 48 +++++++++++++++++++++++++------ test/log/cont_test.c | 19 +++++++++--- 6 files changed, 118 insertions(+), 29 deletions(-) -- 2.30.0.284.gd98b1dd5eaa7-goog

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[PATCH 1/1] efi_loader: efi_size_in_pages() missing parentheses
by Heinrich Schuchardt 17 Jan '21

17 Jan '21

Add parentheses around size to avoid possible operator precedence problems. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- include/efi_loader.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/efi_loader.h b/include/efi_loader.h index e53d286b9d..3c69d9ce1e 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -564,7 +564,7 @@ struct efi_file_handle *efi_file_from_path(struct efi_device_path *fp); * @size: size in bytes * Return: size in pages */ -#define efi_size_in_pages(size) ((size + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT) +#define efi_size_in_pages(size) (((size) + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT) /* Generic EFI memory allocator, call this to get memory */ void *efi_alloc(uint64_t len, int memory_type); /* More specific EFI memory allocator, called by EFI payloads */ -- 2.29.2

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[PATCH 1/1] efi_selftest: don't compile dtbdump if GENERATE_ACPI_TABLE
by Heinrich Schuchardt 17 Jan '21

17 Jan '21

If we are using ACPI tables instead of a device tree, we don't need the dtbdump.efi test tool. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- lib/efi_selftest/Makefile | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/efi_selftest/Makefile b/lib/efi_selftest/Makefile index 426552bfa0..fa3dc66baa 100644 --- a/lib/efi_selftest/Makefile +++ b/lib/efi_selftest/Makefile @@ -78,8 +78,9 @@ efi_selftest_miniapp_exception.efi \ efi_selftest_miniapp_exit.efi \ efi_selftest_miniapp_return.efi -always += \ -dtbdump.efi +ifeq ($(CONFIG_GENERATE_ACPI_TABLE),) +always += dtbdump.efi +endif $(obj)/efi_miniapp_file_image_exception.h: $(obj)/efi_selftest_miniapp_exception.efi $(obj)/../../tools/file2include $(obj)/efi_selftest_miniapp_exception.efi > \ -- 2.29.2

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