Patrick Georgi (pgeorgi@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9360
-gerrit
commit 51205a6b6350bfc8cf2ea9fc8c5ca9da93911650 Author: Daisuke Nojiri dnojiri@chromium.org Date: Thu Oct 9 09:56:43 2014 -0700
libpayload: Add drivers for bg4cd
BUG=chrome-os-partner:32772 BRANCH=none TEST=Built chromeos-bootimage Signed-off-by: Daisuke Nojiri dnojiri@chromium.org
Change-Id: I15cb40532855c89f6fb959652a7e874897eb45bb Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: 8f8419fe22cf39d827e566b8f4dbe0680e4106a1 Original-Change-Id: I97f2ac8ffc7232c7a6c6d40deb8a35630d3d62a7 Original-Reviewed-on: https://chromium-review.googlesource.com/222662 Original-Reviewed-by: Vadim Bendebury vbendeb@chromium.org Original-Commit-Queue: Daisuke Nojiri dnojiri@chromium.org Original-Tested-by: Daisuke Nojiri dnojiri@chromium.org --- payloads/libpayload/Config.in | 5 +++ payloads/libpayload/drivers/Makefile.inc | 1 + payloads/libpayload/drivers/serial/bg4cd.c | 49 ++++++++++++++++++++++++++++++ payloads/libpayload/drivers/timer/bg4cd.c | 30 ++++++++++++++++++ 4 files changed, 85 insertions(+)
diff --git a/payloads/libpayload/Config.in b/payloads/libpayload/Config.in index 8ac96b5..cb1d529 100644 --- a/payloads/libpayload/Config.in +++ b/payloads/libpayload/Config.in @@ -214,6 +214,11 @@ config IPQ806X_SERIAL_CONSOLE depends on SERIAL_CONSOLE default n
+config BG4CD_SERIAL_CONSOLE + bool "Serial port driver for Marvell's BG4CD" + depends on SERIAL_CONSOLE + default n + config PL011_SERIAL_CONSOLE bool "PL011 compatible serial port driver" depends on 8250_SERIAL_CONSOLE diff --git a/payloads/libpayload/drivers/Makefile.inc b/payloads/libpayload/drivers/Makefile.inc index 4a569c4..6dc1403 100644 --- a/payloads/libpayload/drivers/Makefile.inc +++ b/payloads/libpayload/drivers/Makefile.inc @@ -38,6 +38,7 @@ libc-$(CONFIG_LP_S5P_SERIAL_CONSOLE) += serial/s5p.c libc-$(CONFIG_LP_TEGRA_SERIAL_CONSOLE) += serial/tegra.c libc-$(CONFIG_LP_IPQ806X_SERIAL_CONSOLE) += serial/ipq806x.c libc-$(CONFIG_LP_RK_SERIAL_CONSOLE) += serial/rk_serial.c +libc-$(CONFIG_LP_BG4CD_SERIAL_CONSOLE) += serial/bg4cd.c libc-$(CONFIG_LP_PC_KEYBOARD) += keyboard.c
libc-$(CONFIG_LP_CBMEM_CONSOLE) += cbmem_console.c diff --git a/payloads/libpayload/drivers/serial/bg4cd.c b/payloads/libpayload/drivers/serial/bg4cd.c new file mode 100644 index 0000000..9dfa996 --- /dev/null +++ b/payloads/libpayload/drivers/serial/bg4cd.c @@ -0,0 +1,49 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <libpayload-config.h> +#include <libpayload.h> + +void serial_putchar(unsigned int c) +{ +} + +int serial_havechar(void) +{ + return 0; +} + +int serial_getchar(void) +{ + return 0; +} + +static struct console_input_driver consin = { + .havekey = &serial_havechar, + .getchar = &serial_getchar +}; + +static struct console_output_driver consout = { + .putchar = &serial_putchar +}; + +void serial_console_init(void) +{ + console_add_input_driver(&consin); + console_add_output_driver(&consout); +} diff --git a/payloads/libpayload/drivers/timer/bg4cd.c b/payloads/libpayload/drivers/timer/bg4cd.c new file mode 100644 index 0000000..34872a3 --- /dev/null +++ b/payloads/libpayload/drivers/timer/bg4cd.c @@ -0,0 +1,30 @@ + +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <libpayload.h> + +uint64_t timer_hz(void) +{ + return 0; +} + +uint64_t timer_raw_value(void) +{ + return 0; +}