diff options
author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2015-01-14 17:07:05 +0900 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2015-01-29 17:09:49 -0700 |
commit | 0365ffcc0bd6335afb0c866423f3fe401b28ffaa (patch) | |
tree | ccb6a17bfe475d5238b50169004ec745dc1b84f8 | |
parent | 5468461d1ea05ff99cf206939293480cc86fd2ec (diff) | |
download | u-boot-0365ffcc0bd6335afb0c866423f3fe401b28ffaa.zip u-boot-0365ffcc0bd6335afb0c866423f3fe401b28ffaa.tar.gz u-boot-0365ffcc0bd6335afb0c866423f3fe401b28ffaa.tar.bz2 |
generic-board: show model name in board_init_f() too
The common/board_r.c has show_model_r() to display the model name
if the DTB has a "model" property. It sounds useful to have a similar
function in common/board_f.c too because most of the boards show
their board name before relocation.
Instead of implementing the same function in both common/board_f.c
and common/board_r.c, let's split it up into common/show_board_info.c.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
-rw-r--r-- | common/Makefile | 2 | ||||
-rw-r--r-- | common/board_f.c | 2 | ||||
-rw-r--r-- | common/board_info.c | 35 | ||||
-rw-r--r-- | common/board_r.c | 18 | ||||
-rw-r--r-- | include/common.h | 13 |
5 files changed, 46 insertions, 24 deletions
diff --git a/common/Makefile b/common/Makefile index 94554f2..9579ab4 100644 --- a/common/Makefile +++ b/common/Makefile @@ -27,6 +27,8 @@ endif # boards obj-$(CONFIG_SYS_GENERIC_BOARD) += board_f.o obj-$(CONFIG_SYS_GENERIC_BOARD) += board_r.o +obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o +obj-$(CONFIG_DISPLAY_BOARDINFO_LATE) += board_info.o # core command obj-y += cmd_boot.o diff --git a/common/board_f.c b/common/board_f.c index 215108b..7953137 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -894,7 +894,7 @@ static init_fnc_t init_sequence_f[] = { prt_mpc5xxx_clks, #endif /* CONFIG_MPC5xxx */ #if defined(CONFIG_DISPLAY_BOARDINFO) - checkboard, /* display board info */ + show_board_info, #endif INIT_FUNC_WATCHDOG_INIT #if defined(CONFIG_MISC_INIT_F) diff --git a/common/board_info.c b/common/board_info.c new file mode 100644 index 0000000..42d0641 --- /dev/null +++ b/common/board_info.c @@ -0,0 +1,35 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <libfdt.h> +#include <linux/compiler.h> + +int __weak checkboard(void) +{ + printf("Board: Unknown\n"); + return 0; +} + +/* + * If the root node of the DTB has a "model" property, show it. + * If CONFIG_OF_CONTROL is disabled or the "model" property is missing, + * fall back to checkboard(). + */ +int show_board_info(void) +{ +#ifdef CONFIG_OF_CONTROL + DECLARE_GLOBAL_DATA_PTR; + const char *model; + + model = fdt_getprop(gd->fdt_blob, 0, "model", NULL); + + if (model) { + printf("Model: %s\n", model); + return 0; + } +#endif + + return checkboard(); +} diff --git a/common/board_r.c b/common/board_r.c index a301cc2..68a9448 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -476,22 +476,6 @@ static int initr_api(void) } #endif -#ifdef CONFIG_DISPLAY_BOARDINFO_LATE -static int show_model_r(void) -{ - /* Put this here so it appears on the LCD, now it is ready */ -# ifdef CONFIG_OF_CONTROL - const char *model; - - model = (char *)fdt_getprop(gd->fdt_blob, 0, "model", NULL); - printf("Model: %s\n", model ? model : "<unknown>"); -# else - checkboard(); -# endif - return 0; -} -#endif - /* enable exceptions */ #ifdef CONFIG_ARM static int initr_enable_interrupts(void) @@ -801,7 +785,7 @@ init_fnc_t init_sequence_r[] = { #endif console_init_r, /* fully init console as a device */ #ifdef CONFIG_DISPLAY_BOARDINFO_LATE - show_model_r, + show_board_info, #endif #ifdef CONFIG_ARCH_MISC_INIT arch_misc_init, /* miscellaneous arch-dependent init */ diff --git a/include/common.h b/include/common.h index 4b3e0d3..97c8f79 100644 --- a/include/common.h +++ b/include/common.h @@ -228,12 +228,13 @@ int run_command_list(const char *cmd, int len, int flag); extern char console_buffer[]; /* arch/$(ARCH)/lib/board.c */ -void board_init_f(ulong); -void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); -int checkboard (void); -int checkflash (void); -int checkdram (void); -int last_stage_init(void); +void board_init_f(ulong); +void board_init_r(gd_t *, ulong) __attribute__ ((noreturn)); +int checkboard(void); +int show_board_info(void); +int checkflash(void); +int checkdram(void); +int last_stage_init(void); extern ulong monitor_flash_len; int mac_read_from_eeprom(void); extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ |