[U-Boot] [PATCH v2 2/3] ARM: at91: clean up the PMC_PLLICPR init code

Heiko Schocher hs at denx.de
Thu Dec 10 10:35:35 CET 2015


Hello Wenyou,

Am 09.12.2015 um 08:38 schrieb Wenyou Yang:
> Due to introducing the PMC_PLLICPR init function, use this
> function to clean up the code.
>
> Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
> ---
>
> Changes in v2: None
>
>   arch/arm/mach-at91/spl_at91.c |    5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)

Tested on the smartweb board, see log:
http://xeidos.ddns.net/buildbot/builders/smartweb_dfu/builds/29/steps/shell/logs/tbotlog

Tested-by: Heiko Schocher <hs at denx.de>

bye,
Heiko
>
> diff --git a/arch/arm/mach-at91/spl_at91.c b/arch/arm/mach-at91/spl_at91.c
> index b19f95b..cc3341a 100644
> --- a/arch/arm/mach-at91/spl_at91.c
> +++ b/arch/arm/mach-at91/spl_at91.c
> @@ -14,7 +14,6 @@
>   #include <asm/arch/at91_common.h>
>   #include <asm/arch/at91sam9_matrix.h>
>   #include <asm/arch/at91_pit.h>
> -#include <asm/arch/at91_pmc.h>
>   #include <asm/arch/at91_rstc.h>
>   #include <asm/arch/at91_wdt.h>
>   #include <asm/arch/clk.h>
> @@ -77,8 +76,6 @@ void __weak spl_board_init(void)
>
>   void board_init_f(ulong dummy)
>   {
> -	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
> -
>   	lowlevel_clock_init();
>   	at91_disable_wdt();
>
> @@ -86,7 +83,7 @@ void board_init_f(ulong dummy)
>   	 * At this stage the main oscillator is supposed to be enabled
>   	 * PCK = MCK = MOSC
>   	 */
> -	writel(0x00, &pmc->pllicpr);
> +	at91_pllicpr_init(0x00);
>
>   	/* Configure PLLA = MOSC * (PLL_MULA + 1) / PLL_DIVA */
>   	at91_plla_init(CONFIG_SYS_AT91_PLLA);
>

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