summaryrefslogtreecommitdiff
path: root/include/configs
diff options
context:
space:
mode:
authorHans de Goede <hdegoede@redhat.com>2015-08-01 14:44:29 +0200
committerHans de Goede <hdegoede@redhat.com>2015-08-08 16:26:20 +0200
commita5da3c8354de9786ea1e065e40ba74f044dfbfe9 (patch)
tree77bc00548f248fc513b1f870e8e3525a9ad44c22 /include/configs
parent211aca4edad7098146d46e715504beedf5f67151 (diff)
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/configs')
-rw-r--r--include/configs/sunxi-common.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 71b2368952..a2cbcf5d95 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