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| author | Adam Ford <aford173@gmail.com> | 2019-03-31 09:18:29 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-04-12 08:05:56 -0400 |
| commit | 86034a959a91fbb09fb02af708764a544161df9b (patch) | |
| tree | feca3b9e52f5c4f17962b6b1e492f75249f1e5f0 /board/logicpd | |
| parent | 9c4b0131d1d06dc87cecd08f065ec9b5c0f08b0f (diff) | |
| download | u-boot-86034a959a91fbb09fb02af708764a544161df9b.tar.gz u-boot-86034a959a91fbb09fb02af708764a544161df9b.tar.bz2 u-boot-86034a959a91fbb09fb02af708764a544161df9b.zip | |
ARM: am3517_evm: Add spl_start_uboot for Falcon Mode
When booting the am3517-evm, the following message appears:
SPL: Please implement spl_start_uboot() for your board
SPL: Direct Linux boot not active!
This patch implements spl_start_uboot to clear this message
and allow device to know if it should boot U-Boot or kernel.
Fixes: 1c6b6f383a41 ("ARM: am3517_evm: Enable Falcon Mode")
Signed-off-by: Adam Ford <aford173@gmail.com>
Diffstat (limited to 'board/logicpd')
| -rw-r--r-- | board/logicpd/am3517evm/am3517evm.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/board/logicpd/am3517evm/am3517evm.c b/board/logicpd/am3517evm/am3517evm.c index 6f728398c3..10031a4801 100644 --- a/board/logicpd/am3517evm/am3517evm.c +++ b/board/logicpd/am3517evm/am3517evm.c @@ -37,6 +37,15 @@ DECLARE_GLOBAL_DATA_PTR; #define CPGMACSS_SW_RST (1 << 1) #define PHY_GPIO 30 +#if defined(CONFIG_SPL_BUILD) +#if defined(CONFIG_SPL_OS_BOOT) +int spl_start_uboot(void) +{ + /* break into full u-boot on 'c' */ + return serial_tstc() && serial_getc() == 'c'; +} +#endif +#endif /* * Routine: board_init |