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author | Hans de Goede <hdegoede@redhat.com> | 2015-08-01 12:44:29 (GMT) |
---|---|---|
committer | Hans de Goede <hdegoede@redhat.com> | 2015-08-08 14:26:20 (GMT) |
commit | a5da3c8354de9786ea1e065e40ba74f044dfbfe9 (patch) | |
tree | 77bc00548f248fc513b1f870e8e3525a9ad44c22 /include | |
parent | 211aca4edad7098146d46e715504beedf5f67151 (diff) | |
download | u-boot-a5da3c8354de9786ea1e065e40ba74f044dfbfe9.tar.xz |
sunxi: Do not add a stdout-path alias to dts on boards without a serial port
Do not add a bogus (pointing to a non existing serial port) stdout-path
alias to dts on boards without a serial port.
Note that we still define CONS_INDEX as this is used by the SPL where we do
not use DM_SERIAL and thus CONFIG_REQUIRE_SERIAL_CONSOLE is not honored.
We are getting away with this because the sun5i die actually has
an uart0, which in the A13 package is not routed to the outside,
so we are simply sending SPL bootup messages to the tx pin at the
edge of the die, and they go no further from there...
And sofar we only have one A13 board which does not have a serial
port, all others do have a serial port. This kinda makes sense since
the A13 is a much lower pincount package compared to all the other
sunxi SoCs.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'include')
-rw-r--r-- | include/configs/sunxi-common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 71b2368..a2cbcf5 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -262,6 +262,7 @@ extern int soft_i2c_gpio_scl; #define CONFIG_CONS_INDEX 1 /* UART0 */ #endif +#ifdef CONFIG_REQUIRE_SERIAL_CONSOLE #if CONFIG_CONS_INDEX == 1 #ifdef CONFIG_MACH_SUN9I #define OF_STDOUT_PATH "/soc/serial@07000000:115200" @@ -277,6 +278,7 @@ extern int soft_i2c_gpio_scl; #else #error Unsupported console port nr. Please fix stdout-path in sunxi-common.h. #endif +#endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */ /* GPIO */ #define CONFIG_SUNXI_GPIO |