qiurui
/
rv1126-uboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm: bootm: use flushc() to flush console data before linux 

Remove GD_FLG_OS_RUN definition.

Change-Id: Ib78d4adf58dfea5e40ec79fcb9603020651c6daa
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
This commit is contained in:
Joseph Chen 2019-05-05 12:57:24 +08:00
parent 7c86130655
commit 91cbfde1a2
2 changed files with 3 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
arch/arm/lib/bootm.c
View File

@ -97,20 +97,11 @@ static void announce_and_cleanup(int fake)
udc_disconnect(); udc_disconnect();
#endif #endif
#ifdef CONFIG_ARCH_ROCKCHIP
/* Enable this flag, call putc to flush console(ns16550_serial_putc)*/
gd->flags |= GD_FLG_OS_RUN;
/*
* This putc is only for calling ns16550_serial_putc() to flush console.
* Console uclass framework is quite complicated, it's not easy to
* flush console by privoding a new interface which must provide a
* udevice here, so we use an easy way to achieve that.
*/
putc('\n');
#endif
board_quiesce_devices(); board_quiesce_devices();
/* Flush all console data */
flushc();
/* /*
* Call remove function of all devices with a removal flag set. * Call remove function of all devices with a removal flag set.
* This may be useful for last-stage operations, like cancelling * This may be useful for last-stage operations, like cancelling

2
include/asm-generic/global_data.h
View File

@ -171,8 +171,6 @@ typedef struct global_data {
#define GD_FLG_LOG_READY 0x08000 /* Log system is ready for use */ #define GD_FLG_LOG_READY 0x08000 /* Log system is ready for use */
#ifdef CONFIG_ARCH_ROCKCHIP #ifdef CONFIG_ARCH_ROCKCHIP
/* Currently, we use it to indicate console can be flushed before jump to OS */
#define GD_FLG_OS_RUN 0x10000
/* BL32 is enabled */ /* BL32 is enabled */
#define GD_FLG_BL32_ENABLED 0x20000 #define GD_FLG_BL32_ENABLED 0x20000
#endif #endif