diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/u-boot-arm.h | 1 | ||||
| -rw-r--r-- | arch/arm/lib/bootm.c | 7 | ||||
| -rw-r--r-- | arch/x86/include/asm/u-boot-x86.h | 1 | ||||
| -rw-r--r-- | arch/x86/lib/bootm.c | 4 |
4 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/include/asm/u-boot-arm.h b/arch/arm/include/asm/u-boot-arm.h index 414042d..305a302 100644 --- a/arch/arm/include/asm/u-boot-arm.h +++ b/arch/arm/include/asm/u-boot-arm.h @@ -37,6 +37,7 @@ int arch_early_init_r(void); /* board/.../... */ int board_init(void); void dram_init_banksize (void); +void board_quiesce_devices(void); /* cpu/.../interrupt.c */ int arch_interrupt_init (void); diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index 53c3141..dedcd1e 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -64,6 +64,10 @@ void arch_lmb_reserve(struct lmb *lmb) gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size - sp); } +__weak void board_quiesce_devices(void) +{ +} + /** * announce_and_cleanup() - Print message and prepare for kernel boot * @@ -84,6 +88,9 @@ static void announce_and_cleanup(int fake) #ifdef CONFIG_USB_DEVICE udc_disconnect(); #endif + + board_quiesce_devices(); + cleanup_before_linux(); } diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index 031740b..4f901f9 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -74,6 +74,7 @@ static inline __attribute__((no_instrument_function)) uint64_t rdtsc(void) /* board/... */ void timer_set_tsc_base(uint64_t new_base); uint64_t timer_get_tsc(void); +void board_quiesce_devices(void); void quick_ram_check(void); diff --git a/arch/x86/lib/bootm.c b/arch/x86/lib/bootm.c index 7cf9de4..80fadef 100644 --- a/arch/x86/lib/bootm.c +++ b/arch/x86/lib/bootm.c @@ -26,6 +26,10 @@ DECLARE_GLOBAL_DATA_PTR; #define COMMAND_LINE_OFFSET 0x9000 +__weak void board_quiesce_devices(void) +{ +} + void bootm_announce_and_cleanup(void) { printf("\nStarting kernel ...\n\n"); |