We don't need a full word for this boolean value. Convert it into a flag
to save space in global_data.
Signed-off-by: Simon Glass <s...@chromium.org>
---
arch/arm/cpu/arm926ejs/mxs/spl_boot.c | 2 +-
arch/arm/mach-exynos/spl_boot.c | 2 +-
arch/arm/mach-k3/common.c | 2 +-
arch/arm/mach-k3/r5/sysfw-loader.c | 2 +-
board/siemens/common/board_am335x.c | 2 +-
common/board_f.c | 2 +-
common/console.c | 14 +++++++-------
common/spl/spl.c | 2 +-
include/asm-generic/global_data.h | 17 +++++++----------
9 files changed, 21 insertions(+), 24 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index 76a69d7f958..dd748328293 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -117,7 +117,7 @@ static void mxs_spl_console_init(void)
gd->bd = &bdata;
gd->baudrate = CONFIG_BAUDRATE;
serial_init();
- gd->have_console = 1;
+ gd->flags |= GD_FLG_HAVE_CONSOLE;
#endif
}
diff --git a/arch/arm/mach-exynos/spl_boot.c b/arch/arm/mach-exynos/spl_boot.c
index bd5a06447b9..219d7fbf957 100644
--- a/arch/arm/mach-exynos/spl_boot.c
+++ b/arch/arm/mach-exynos/spl_boot.c
@@ -312,7 +312,7 @@ static void setup_global_data(gd_t *gdp)
memzero((void *)gd, sizeof(gd_t));
gd->flags |= GD_FLG_RELOC;
gd->baudrate = CONFIG_BAUDRATE;
- gd->have_console = 1;
+ gd->flags |= GD_FLG_HAVE_CONSOLE;
}
void board_init_f(unsigned long bootflag)
diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
index eaa7d361767..df48ec8d479 100644
--- a/arch/arm/mach-k3/common.c
+++ b/arch/arm/mach-k3/common.c
@@ -104,7 +104,7 @@ int early_console_init(void)
gd->cur_serial_dev = dev;
gd->flags |= GD_FLG_SERIAL_READY;
- gd->have_console = 1;
+ gd->flags |= GD_FLG_HAVE_CONSOLE;
return 0;
}
diff --git a/arch/arm/mach-k3/r5/sysfw-loader.c
b/arch/arm/mach-k3/r5/sysfw-loader.c
index 94d051ba0fb..188731e673d 100644
--- a/arch/arm/mach-k3/r5/sysfw-loader.c
+++ b/arch/arm/mach-k3/r5/sysfw-loader.c
@@ -451,7 +451,7 @@ void k3_sysfw_loader(bool rom_loaded_sysfw,
* the case when continuing to boot serially from the same
* UART that the ROM loaded the initial bootloader from.
*/
- if (!gd->have_console)
+ if (!(gd->flags & GD_FLG_HAVE_CONSOLE))
early_console_init();
#endif
ret = spl_ymodem_load_image(&spl_image, &bootdev);
diff --git a/board/siemens/common/board_am335x.c
b/board/siemens/common/board_am335x.c
index 2a727606bc3..e6537b0675a 100644
--- a/board/siemens/common/board_am335x.c
+++ b/board/siemens/common/board_am335x.c
@@ -36,7 +36,7 @@ void set_mux_conf_regs(void)
/* enable early the console */
gd->baudrate = CONFIG_BAUDRATE;
serial_init();
- gd->have_console = 1;
+ gd->flags |= GD_FLG_HAVE_CONSOLE;
siemens_ee_setup();
if (draco_read_eeprom() < 0)
diff --git a/common/board_f.c b/common/board_f.c
index 29e185137ad..1935b1dd11b 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -1006,7 +1006,7 @@ static const init_fnc_t init_sequence_f[] = {
void board_init_f(ulong boot_flags)
{
gd->flags = boot_flags;
- gd->have_console = 0;
+ gd->flags &= ~GD_FLG_HAVE_CONSOLE;
if (initcall_run_list(init_sequence_f))
hang();
diff --git a/common/console.c b/common/console.c
index 63f78004fdb..30ddefef6b1 100644
--- a/common/console.c
+++ b/common/console.c
@@ -586,7 +586,7 @@ int getchar(void)
if (IS_ENABLED(CONFIG_DISABLE_CONSOLE) && (gd->flags &
GD_FLG_DISABLE_CONSOLE))
return 0;
- if (!gd->have_console)
+ if (!(gd->flags & GD_FLG_HAVE_CONSOLE))
return 0;
ch = console_record_getc();
@@ -607,7 +607,7 @@ int tstc(void)
if (IS_ENABLED(CONFIG_DISABLE_CONSOLE) && (gd->flags &
GD_FLG_DISABLE_CONSOLE))
return 0;
- if (!gd->have_console)
+ if (!(gd->flags & GD_FLG_HAVE_CONSOLE))
return 0;
if (console_record_tstc())
@@ -715,7 +715,7 @@ void putc(const char c)
if (IS_ENABLED(CONFIG_DISABLE_CONSOLE) && (gd->flags &
GD_FLG_DISABLE_CONSOLE))
return;
- if (!gd->have_console)
+ if (!(gd->flags & GD_FLG_HAVE_CONSOLE))
return pre_console_putc(c);
if (gd->flags & GD_FLG_DEVINIT) {
@@ -759,7 +759,7 @@ void puts(const char *s)
if (IS_ENABLED(CONFIG_DISABLE_CONSOLE) && (gd->flags &
GD_FLG_DISABLE_CONSOLE))
return;
- if (!gd->have_console)
+ if (!(gd->flags & GD_FLG_HAVE_CONSOLE))
return pre_console_puts(s);
if (gd->flags & GD_FLG_DEVINIT) {
@@ -793,7 +793,7 @@ void flush(void)
if (IS_ENABLED(CONFIG_DISABLE_CONSOLE) && (gd->flags &
GD_FLG_DISABLE_CONSOLE))
return;
- if (!gd->have_console)
+ if (!(gd->flags & GD_FLG_HAVE_CONSOLE))
return;
if (gd->flags & GD_FLG_DEVINIT) {
@@ -872,7 +872,7 @@ static int ctrlc_disabled = 0; /* see disable_ctrl() */
static int ctrlc_was_pressed = 0;
int ctrlc(void)
{
- if (!ctrlc_disabled && gd->have_console) {
+ if (!ctrlc_disabled && (gd->flags & GD_FLG_HAVE_CONSOLE)) {
if (tstc()) {
switch (getchar()) {
case 0x03: /* ^C - Control C */
@@ -1011,7 +1011,7 @@ int console_announce_r(void)
/* Called before relocation - use serial functions */
int console_init_f(void)
{
- gd->have_console = 1;
+ gd->flags |= GD_FLG_HAVE_CONSOLE;
console_update_silent();
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 7794ddccade..de34fb06548 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -832,7 +832,7 @@ void preloader_console_init(void)
serial_init(); /* serial communications setup */
- gd->have_console = 1;
+ gd->flags |= GD_FLG_HAVE_CONSOLE;
#if CONFIG_IS_ENABLED(BANNER_PRINT)
puts("\nU-Boot " SPL_TPL_NAME " " PLAIN_VERSION " (" U_BOOT_DATE " - "
diff --git a/include/asm-generic/global_data.h
b/include/asm-generic/global_data.h
index af568e99f47..f98d821e085 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -92,15 +92,6 @@ struct global_data {
*/
unsigned long board_type;
#endif
- /**
- * @have_console: console is available
- *
- * A value of 1 indicates that serial_init() was called and a console
- * is available.
- * A value of 0 indicates that console input and output drivers shall
- * not be called.
- */
- unsigned long have_console;
#if CONFIG_IS_ENABLED(PRE_CONSOLE_BUFFER)
/**
* @precon_buf_idx: pre-console buffer index
@@ -219,7 +210,7 @@ struct global_data {
#endif
#ifdef CONFIG_TIMER
/**
- * @timer: timer instance for Driver Model
+s * @timer: timer instance for Driver Model
*/
struct udevice *timer;
#endif
@@ -690,6 +681,12 @@ enum gd_flags {
* @GD_FLG_HUSH_MODERN_PARSER: Use hush 2021 parser.
*/
GD_FLG_HUSH_MODERN_PARSER = 0x2000000,
+ /**
+ * @GD_FLG_HAVE_CONSOLE: serial_init() was called and a console
+ * is available. When not set, indicates that console input and output
+ * drivers shall not be called.
+ */
+ GD_FLG_HAVE_CONSOLE = 0x4000000,
};
#endif /* __ASSEMBLY__ */
--
2.34.1
