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| author | Francois Retief <fgretief@spaceteq.co.za> | 2015-10-28 15:18:22 +0200 |
|---|---|---|
| committer | Francois Retief <fgretief@spaceteq.co.za> | 2015-12-03 13:15:49 +0200 |
| commit | c97088c3cfa84e7e53fddd26896f145cc8c431a2 (patch) | |
| tree | 6aed60fefa95f3b01e05a5ecf7e56bdb4e8eb409 /arch/sparc/include/asm | |
| parent | c837901bf15616dd08997c30461e0f62bcd55245 (diff) | |
| download | u-boot-imx-c97088c3cfa84e7e53fddd26896f145cc8c431a2.zip u-boot-imx-c97088c3cfa84e7e53fddd26896f145cc8c431a2.tar.gz u-boot-imx-c97088c3cfa84e7e53fddd26896f145cc8c431a2.tar.bz2 | |
sparc: Update cpu_init.c to use generic timer infrastructure
Introduce the CONFIG_SYS_TIMER_* macros in include/asm/config.h to make use
of the generic timer infrastructure in lib/time.c.
Created a timer_init() function to initialize the timer hardware and update
the #ifdef in board_init_f to allow this function to be called during the
start-up sequence.
Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
Diffstat (limited to 'arch/sparc/include/asm')
| -rw-r--r-- | arch/sparc/include/asm/config.h | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/global_data.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/config.h b/arch/sparc/include/asm/config.h index c884b25..455fbc1 100644 --- a/arch/sparc/include/asm/config.h +++ b/arch/sparc/include/asm/config.h @@ -14,4 +14,8 @@ #define CONFIG_LMB #define CONFIG_SYS_BOOT_RAMDISK_HIGH +#define CONFIG_SYS_TIMER_RATE 1000000 /* 1MHz */ +#define CONFIG_SYS_TIMER_COUNTER gd->arch.timer +#define CONFIG_SYS_TIMER_COUNTS_DOWN + #endif diff --git a/arch/sparc/include/asm/global_data.h b/arch/sparc/include/asm/global_data.h index 8c6557a..af38d17 100644 --- a/arch/sparc/include/asm/global_data.h +++ b/arch/sparc/include/asm/global_data.h @@ -15,6 +15,7 @@ /* Architecture-specific global data */ struct arch_global_data { + void *timer; void *uart; unsigned int uart_freq; #ifdef CONFIG_LEON3 |