[PATCH v4 1/3] fastboot: Extend fastboot_set_reboot_flag with reboot reason
Roman Stratiienko
r.stratiienko at gmail.com
Sat Jul 4 05:10:10 CEST 2020
Reviewed-by: Roman Stratiienko <r.stratiienko at gmail.com>
вт, 23 июн. 2020 г. в 03:28, Roman Kovalivskyi
<roman.kovalivskyi at globallogic.com>:
>
> Extend fastboot_set_reboot_flag arguments with reboot reason so that
> it could handle different reboot cases in future.
>
> Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi at globallogic.com>
> ---
> arch/arm/mach-meson/board-common.c | 6 +++++-
> arch/arm/mach-rockchip/board.c | 6 +++++-
> board/amazon/kc1/kc1.c | 6 +++++-
> board/lg/sniper/sniper.c | 6 +++++-
> board/ti/am57xx/board.c | 6 +++++-
> board/ti/dra7xx/evm.c | 6 +++++-
> drivers/fastboot/fb_command.c | 2 +-
> drivers/fastboot/fb_common.c | 2 +-
> include/fastboot.h | 10 +++++++++-
> 9 files changed, 41 insertions(+), 9 deletions(-)
>
> diff --git a/arch/arm/mach-meson/board-common.c b/arch/arm/mach-meson/board-common.c
> index 19e5bfd3660c..a1f08bb98c6f 100644
> --- a/arch/arm/mach-meson/board-common.c
> +++ b/arch/arm/mach-meson/board-common.c
> @@ -5,6 +5,7 @@
>
> #include <common.h>
> #include <cpu_func.h>
> +#include <fastboot.h>
> #include <init.h>
> #include <net.h>
> #include <asm/arch/boot.h>
> @@ -153,8 +154,11 @@ int board_late_init(void)
> #if CONFIG_IS_ENABLED(FASTBOOT)
> static unsigned int reboot_reason = REBOOT_REASON_NORMAL;
>
> -int fastboot_set_reboot_flag()
> +int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
> {
> + if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER)
> + return -ENOTSUPP;
> +
> reboot_reason = REBOOT_REASON_BOOTLOADER;
>
> printf("Using reboot reason: 0x%x\n", reboot_reason);
> diff --git a/arch/arm/mach-rockchip/board.c b/arch/arm/mach-rockchip/board.c
> index 430c0cbf41e4..ba4da72b3910 100644
> --- a/arch/arm/mach-rockchip/board.c
> +++ b/arch/arm/mach-rockchip/board.c
> @@ -6,6 +6,7 @@
> #include <clk.h>
> #include <cpu_func.h>
> #include <dm.h>
> +#include <fastboot.h>
> #include <init.h>
> #include <log.h>
> #include <ram.h>
> @@ -152,8 +153,11 @@ int board_usb_init(int index, enum usb_init_type init)
> #endif /* CONFIG_USB_GADGET */
>
> #if CONFIG_IS_ENABLED(FASTBOOT)
> -int fastboot_set_reboot_flag(void)
> +int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
> {
> + if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER)
> + return -ENOTSUPP;
> +
> printf("Setting reboot to fastboot flag ...\n");
> /* Set boot mode to fastboot */
> writel(BOOT_FASTBOOT, CONFIG_ROCKCHIP_BOOT_MODE_REG);
> diff --git a/board/amazon/kc1/kc1.c b/board/amazon/kc1/kc1.c
> index fb1828ff44da..445980f16e62 100644
> --- a/board/amazon/kc1/kc1.c
> +++ b/board/amazon/kc1/kc1.c
> @@ -8,6 +8,7 @@
> #include <config.h>
> #include <common.h>
> #include <env.h>
> +#include <fastboot.h>
> #include <init.h>
> #include <linux/ctype.h>
> #include <linux/usb/musb.h>
> @@ -163,8 +164,11 @@ void get_board_serial(struct tag_serialnr *serialnr)
> omap_die_id_get_board_serial(serialnr);
> }
>
> -int fastboot_set_reboot_flag(void)
> +int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
> {
> + if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER)
> + return -ENOTSUPP;
> +
> return omap_reboot_mode_store("b");
> }
>
> diff --git a/board/lg/sniper/sniper.c b/board/lg/sniper/sniper.c
> index 2825eccc035a..99b832fe601b 100644
> --- a/board/lg/sniper/sniper.c
> +++ b/board/lg/sniper/sniper.c
> @@ -9,6 +9,7 @@
> #include <common.h>
> #include <dm.h>
> #include <env.h>
> +#include <fastboot.h>
> #include <init.h>
> #include <linux/ctype.h>
> #include <linux/usb/musb.h>
> @@ -175,8 +176,11 @@ void reset_misc(void)
> omap_reboot_mode_store(reboot_mode);
> }
>
> -int fastboot_set_reboot_flag(void)
> +int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
> {
> + if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER)
> + return -ENOTSUPP;
> +
> return omap_reboot_mode_store("b");
> }
>
> diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
> index 8720eb87a55d..49afd3bc927b 100644
> --- a/board/ti/am57xx/board.c
> +++ b/board/ti/am57xx/board.c
> @@ -9,6 +9,7 @@
>
> #include <common.h>
> #include <env.h>
> +#include <fastboot.h>
> #include <fdt_support.h>
> #include <image.h>
> #include <init.h>
> @@ -1169,8 +1170,11 @@ int board_fit_config_name_match(const char *name)
> #endif
>
> #if CONFIG_IS_ENABLED(FASTBOOT) && !CONFIG_IS_ENABLED(ENV_IS_NOWHERE)
> -int fastboot_set_reboot_flag(void)
> +int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
> {
> + if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER)
> + return -ENOTSUPP;
> +
> printf("Setting reboot to fastboot flag ...\n");
> env_set("dofastboot", "1");
> env_save();
> diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c
> index acf7ff169170..3bc40c721146 100644
> --- a/board/ti/dra7xx/evm.c
> +++ b/board/ti/dra7xx/evm.c
> @@ -12,6 +12,7 @@
> #include <common.h>
> #include <env.h>
> #include <fdt_support.h>
> +#include <fastboot.h>
> #include <image.h>
> #include <init.h>
> #include <spl.h>
> @@ -1050,8 +1051,11 @@ int board_fit_config_name_match(const char *name)
> #endif
>
> #if CONFIG_IS_ENABLED(FASTBOOT) && !CONFIG_IS_ENABLED(ENV_IS_NOWHERE)
> -int fastboot_set_reboot_flag(void)
> +int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
> {
> + if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER)
> + return -ENOTSUPP;
> +
> printf("Setting reboot to fastboot flag ...\n");
> env_set("dofastboot", "1");
> env_save();
> diff --git a/drivers/fastboot/fb_command.c b/drivers/fastboot/fb_command.c
> index 49f6a61c3745..8ce5d32fb2ba 100644
> --- a/drivers/fastboot/fb_command.c
> +++ b/drivers/fastboot/fb_command.c
> @@ -307,7 +307,7 @@ static void erase(char *cmd_parameter, char *response)
> */
> static void reboot_bootloader(char *cmd_parameter, char *response)
> {
> - if (fastboot_set_reboot_flag())
> + if (fastboot_set_reboot_flag(FASTBOOT_REBOOT_REASON_BOOTLOADER))
> fastboot_fail("Cannot set reboot flag", response);
> else
> fastboot_okay(NULL, response);
> diff --git a/drivers/fastboot/fb_common.c b/drivers/fastboot/fb_common.c
> index c3735a44af74..736ce1cd024f 100644
> --- a/drivers/fastboot/fb_common.c
> +++ b/drivers/fastboot/fb_common.c
> @@ -88,7 +88,7 @@ void fastboot_okay(const char *reason, char *response)
> * which sets whatever flag your board specific Android bootloader flow
> * requires in order to re-enter the bootloader.
> */
> -int __weak fastboot_set_reboot_flag(void)
> +int __weak fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
> {
> return -ENOSYS;
> }
> diff --git a/include/fastboot.h b/include/fastboot.h
> index 1933b1d98e3b..14f4c68868d8 100644
> --- a/include/fastboot.h
> +++ b/include/fastboot.h
> @@ -40,6 +40,14 @@ enum {
> FASTBOOT_COMMAND_COUNT
> };
>
> +/**
> + * Reboot reasons
> + */
> +enum fastboot_reboot_reason {
> + FASTBOOT_REBOOT_REASON_BOOTLOADER,
> + FASTBOOT_REBOOT_REASONS_COUNT
> +};
> +
> /**
> * fastboot_response() - Writes a response of the form "$tag$reason".
> *
> @@ -77,7 +85,7 @@ void fastboot_okay(const char *reason, char *response);
> * which sets whatever flag your board specific Android bootloader flow
> * requires in order to re-enter the bootloader.
> */
> -int fastboot_set_reboot_flag(void);
> +int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason);
>
> /**
> * fastboot_set_progress_callback() - set progress callback
> --
> 2.17.1
>
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