From f58e94602edda7aaa0173e1437bf5972004e133d Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 10 May 2018 07:15:52 -0400 Subject: at91: Minor tweaks to SPL logic for space savings on smartweb - spl_board_init is empty on smartweb so drop that function - When CONFIG_AT91SAM9_WATCHDOG is set we do not disable the watchdog in SPL and instead let full U-Boot handle it. Instead of an empty function just do not call a function. Signed-off-by: Tom Rini --- arch/arm/mach-at91/spl.c | 4 +--- arch/arm/mach-at91/spl_at91.c | 2 ++ arch/arm/mach-at91/spl_atmel.c | 2 ++ 3 files changed, 5 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-at91') diff --git a/arch/arm/mach-at91/spl.c b/arch/arm/mach-at91/spl.c index 7cba3825e7..8bfb2a452b 100644 --- a/arch/arm/mach-at91/spl.c +++ b/arch/arm/mach-at91/spl.c @@ -11,9 +11,7 @@ #include #include -#if defined(CONFIG_AT91SAM9_WATCHDOG) -void at91_disable_wdt(void) { } -#else +#if !defined(CONFIG_AT91SAM9_WATCHDOG) void at91_disable_wdt(void) { struct at91_wdt *wdt = (struct at91_wdt *)ATMEL_BASE_WDT; diff --git a/arch/arm/mach-at91/spl_at91.c b/arch/arm/mach-at91/spl_at91.c index d701c3586d..8c368042a6 100644 --- a/arch/arm/mach-at91/spl_at91.c +++ b/arch/arm/mach-at91/spl_at91.c @@ -76,7 +76,9 @@ void __weak spl_board_init(void) void board_init_f(ulong dummy) { lowlevel_clock_init(); +#if !defined(CONFIG_AT91SAM9_WATCHDOG) at91_disable_wdt(); +#endif /* * At this stage the main oscillator is supposed to be enabled diff --git a/arch/arm/mach-at91/spl_atmel.c b/arch/arm/mach-at91/spl_atmel.c index 11db1e5f8c..597ff8c036 100644 --- a/arch/arm/mach-at91/spl_atmel.c +++ b/arch/arm/mach-at91/spl_atmel.c @@ -98,8 +98,10 @@ void board_init_f(ulong dummy) configure_2nd_sram_as_l2_cache(); #endif +#if !defined(CONFIG_AT91SAM9_WATCHDOG) /* disable watchdog */ at91_disable_wdt(); +#endif /* PMC configuration */ at91_pmc_init(); -- cgit