diff options
| author | Tom Rini <trini@konsulko.com> | 2018-05-10 07:15:52 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-05-22 22:08:57 -0400 |
| commit | f58e94602edda7aaa0173e1437bf5972004e133d (patch) | |
| tree | 59ea18d2fa223f2ce370bf510dc8ee19f7dfa36d | |
| parent | 668e309eff0c54891264903bcbb498d645f090b4 (diff) | |
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 <trini@konsulko.com>
| -rw-r--r-- | arch/arm/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/spl.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-at91/spl_at91.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/spl_atmel.c | 2 |
4 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3e05f79f638..d273294afd9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -393,7 +393,7 @@ choice config ARCH_AT91 bool "Atmel AT91" - select SPL_BOARD_INIT if SPL + select SPL_BOARD_INIT if SPL && !TARGET_SMARTWEB config TARGET_EDB93XX bool "Support edb93xx" diff --git a/arch/arm/mach-at91/spl.c b/arch/arm/mach-at91/spl.c index 7cba3825e7f..8bfb2a452b5 100644 --- a/arch/arm/mach-at91/spl.c +++ b/arch/arm/mach-at91/spl.c @@ -11,9 +11,7 @@ #include <asm/arch/clk.h> #include <spl.h> -#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 d701c3586d3..8c368042a6b 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 11db1e5f8cf..597ff8c0367 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(); |