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mx6sabresd: Make checkboard respect CONFIG_NXP_BOARD_REVISION

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The default implementation of checkboard() calls the
nxp_board_rev_string() function
to retrieve a character representing the revision number of the board.
However, this
attempt to retrieve the revision number may fail in certain situations or be
otherwise undesirable.

There is already a configuration option to avoid retrieving the
revision number of
the board: CONFIG_NXP_BOARD_REVISION. In fact, if this option is enabled, the
nxp_board_rev_string() function's definition will be omitted entirely,
meaning that the previous implementation of checkboard() would result
in a linker error.

This changeset makes the default implementation of checkboard() respect the
CONFIG_NXP_BOARD_REVISION configuration option, only attempting to retrieve
the board revision number if that option is defined.

Signed-off-by: Cody Gray <cody@codygray.com>
This commit is contained in:
Cody Gray
2021-06-26 22:15:22 -07:00
committed by Stefano Babic
parent a5ee05cf71
commit 55d46761a3
1 changed files with 4 additions and 1 deletions
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5
board/freescale/mx6sxsabresd/mx6sxsabresd.c
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@@ -320,7 +320,10 @@ int board_late_init(void)
int checkboard(void) int checkboard(void)
{ {
#ifdef CONFIG_NXP_BOARD_REVISION
printf("Board: MX6SX SABRE SDB rev%c\n", nxp_board_rev_string()); printf("Board: MX6SX SABRE SDB rev%c\n", nxp_board_rev_string());
#else
puts("Board: MX6SX SABRE SDB");
#endif
return 0; return 0;
} }