diff options
| author | Felix Singer <felixsinger@posteo.net> | 2020-12-21 03:57:17 +0000 |
|---|---|---|
| committer | Michael Niewöhner <foss@mniewoehner.de> | 2020-12-21 22:12:41 +0000 |
| commit | f65945fe8c2ae3d225d23aa27f8784d1d37027ac (patch) | |
| tree | 870d5760c8ac723ed194f5027cf0954553c8ea7a /src/mainboard | |
| parent | db27d6f6d04468959decd8ceb0d558dc35dc6cc3 (diff) | |
| download | coreboot-f65945fe8c2ae3d225d23aa27f8784d1d37027ac.tar.xz | |
Revert "mb/clevo/kbl-u: drop duplicated configuration of UART pads"
This reverts commit ccceb2250eeb820fccfb62d1f3ab407582d2e79f.
Reason for revert:
UART pad configuration should not be done in common code, since it
could cause short circuits if the user configures a wrong UART index.
Change-Id: Idc268debc60a027ed2f5a76e0de8ea2d1cde0fc4
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48327
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/clevo/kbl-u/Makefile.inc | 3 | ||||
| -rw-r--r-- | src/mainboard/clevo/kbl-u/bootblock.c | 9 | ||||
| -rw-r--r-- | src/mainboard/clevo/kbl-u/include/variant/gpio.h | 1 | ||||
| -rw-r--r-- | src/mainboard/clevo/kbl-u/variants/n13xwu/gpio_early.c | 17 |
4 files changed, 30 insertions, 0 deletions
diff --git a/src/mainboard/clevo/kbl-u/Makefile.inc b/src/mainboard/clevo/kbl-u/Makefile.inc index aeb584438b..b424d4da19 100644 --- a/src/mainboard/clevo/kbl-u/Makefile.inc +++ b/src/mainboard/clevo/kbl-u/Makefile.inc @@ -2,6 +2,9 @@ CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include +bootblock-y += bootblock.c +bootblock-y += variants/$(VARIANT_DIR)/gpio_early.c + ramstage-y += ramstage.c ramstage-y += variants/$(VARIANT_DIR)/hda_verb.c ramstage-y += variants/$(VARIANT_DIR)/gpio.c diff --git a/src/mainboard/clevo/kbl-u/bootblock.c b/src/mainboard/clevo/kbl-u/bootblock.c new file mode 100644 index 0000000000..b351fbd8ef --- /dev/null +++ b/src/mainboard/clevo/kbl-u/bootblock.c @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <bootblock_common.h> +#include <variant/gpio.h> + +void bootblock_mainboard_early_init(void) +{ + variant_configure_early_gpios(); +} diff --git a/src/mainboard/clevo/kbl-u/include/variant/gpio.h b/src/mainboard/clevo/kbl-u/include/variant/gpio.h index 4258325cf9..95d576294f 100644 --- a/src/mainboard/clevo/kbl-u/include/variant/gpio.h +++ b/src/mainboard/clevo/kbl-u/include/variant/gpio.h @@ -3,6 +3,7 @@ #ifndef VARIANT_GPIO_H #define VARIANT_GPIO_H +void variant_configure_early_gpios(void); void variant_configure_gpios(void); #endif diff --git a/src/mainboard/clevo/kbl-u/variants/n13xwu/gpio_early.c b/src/mainboard/clevo/kbl-u/variants/n13xwu/gpio_early.c new file mode 100644 index 0000000000..dc55aae6d3 --- /dev/null +++ b/src/mainboard/clevo/kbl-u/variants/n13xwu/gpio_early.c @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/gpio.h> +#include <variant/gpio.h> + +static const struct pad_config early_gpio_table[] = { + // UART2_RXD + _PAD_CFG_STRUCT(GPP_C20, 0x44000702, 0x0), + + // UART2_TXD + _PAD_CFG_STRUCT(GPP_C21, 0x44000700, 0x0) +}; + +void variant_configure_early_gpios(void) +{ + gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table)); +} |