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ARM: am3517_evm: Add spl_start_uboot for Falcon Mode

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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: 1c6b6f383a ("ARM: am3517_evm: Enable Falcon Mode")

Signed-off-by: Adam Ford <aford173@gmail.com>
This commit is contained in:
Adam Ford 2019-03-31 09:18:29 -05:00 committed by Tom Rini
parent 9c4b0131d1
commit 86034a959a
1 changed files with 9 additions and 0 deletions
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9
board/logicpd/am3517evm/am3517evm.c
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@ -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