diff --git a/payloads/libpayload/Config.in b/payloads/libpayload/Config.in index b1b903b010..84f72e0089 100644 --- a/payloads/libpayload/Config.in +++ b/payloads/libpayload/Config.in @@ -214,6 +214,11 @@ config BG4CD_SERIAL_CONSOLE depends on SERIAL_CONSOLE default n +config CYGNUS_SERIAL_CONSOLE + bool "Serial port driver for Cygnus" + depends on SERIAL_CONSOLE + default n + config PL011_SERIAL_CONSOLE bool "PL011 compatible serial port driver" depends on 8250_SERIAL_CONSOLE @@ -399,6 +404,9 @@ config TIMER_RK config TIMER_BG4CD bool "Marvell BG4CD" +config TIMER_CYGNUS + bool "Timer for Cygnus" + config TIMER_IMG_PISTACHIO bool "Timer for IMG Pistachio" diff --git a/payloads/libpayload/configs/config.purin b/payloads/libpayload/configs/config.purin new file mode 100644 index 0000000000..9482eb6ac7 --- /dev/null +++ b/payloads/libpayload/configs/config.purin @@ -0,0 +1,69 @@ +# +# Generic Options +# +CONFIG_LP_GPL=y +# CONFIG_LP_EXPERIMENTAL is not set +# CONFIG_LP_OBSOLETE is not set +# CONFIG_LP_DEVELOPER is not set +# CONFIG_LP_REMOTEGDB is not set +CONFIG_LP_CHROMEOS=y + +# +# Architecture Options +# +CONFIG_LP_ARCH_ARM=y +# CONFIG_LP_ARCH_X86 is not set +# CONFIG_LP_ARCH_ARM64 is not set +# CONFIG_LP_MEMMAP_RAM_ONLY is not set + +# +# Standard Libraries +# +CONFIG_LP_LIBC=y +# CONFIG_LP_CURSES is not set +CONFIG_LP_CBFS=y +CONFIG_LP_LZMA=y + +# +# Console Options +# +CONFIG_LP_SKIP_CONSOLE_INIT=y +CONFIG_LP_CBMEM_CONSOLE=y +CONFIG_LP_SERIAL_CONSOLE=y +# CONFIG_LP_8250_SERIAL_CONSOLE is not set +# CONFIG_LP_S5P_SERIAL_CONSOLE is not set +# CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE is not set +# CONFIG_LP_IPQ806X_SERIAL_CONSOLE is not set +# CONFIG_LP_BG4CD_SERIAL_CONSOLE is not set +# CONFIG_LP_SERIAL_SET_SPEED is not set +# CONFIG_LP_SERIAL_ACS_FALLBACK is not set +# CONFIG_LP_VIDEO_CONSOLE is not set +# CONFIG_LP_PC_KEYBOARD is not set +CONFIG_LP_CYGNUS_SERIAL_CONSOLE=y + +# +# Drivers +# +# CONFIG_LP_RTC_PORT_EXTENDED_VIA is not set +# CONFIG_LP_STORAGE is not set +# CONFIG_LP_TIMER_NONE is not set +# CONFIG_LP_TIMER_MCT is not set +# CONFIG_LP_TIMER_TEGRA_1US is not set +# CONFIG_LP_TIMER_IPQ806X is not set +# CONFIG_LP_TIMER_RK is not set +# CONFIG_LP_TIMER_BG4CD is not set +CONFIG_LP_TIMER_CYGNUS=y +CONFIG_LP_USB=y +# CONFIG_LP_USB_OHCI is not set +# CONFIG_LP_USB_EHCI is not set +# CONFIG_LP_USB_XHCI is not set +# CONFIG_LP_USB_DWC2 is not set +# CONFIG_LP_USB_HID is not set +# CONFIG_LP_USB_HUB is not set +# CONFIG_LP_USB_MSC is not set +# CONFIG_LP_USB_PCI is not set +# CONFIG_LP_USB_GEN_HUB is not set +# CONFIG_LP_BIG_ENDIAN is not set +CONFIG_LP_LITTLE_ENDIAN=y +# CONFIG_LP_IO_ADDRESS_SPACE is not set +CONFIG_LP_ARCH_SPECIFIC_OPTIONS=y diff --git a/payloads/libpayload/drivers/Makefile.inc b/payloads/libpayload/drivers/Makefile.inc index 4aa71d3f8b..007395788f 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_8250_MMIO32_SERIAL_CONSOLE) += serial/8250_mmio32.c libc-$(CONFIG_LP_IPQ806X_SERIAL_CONSOLE) += serial/ipq806x.c libc-$(CONFIG_LP_BG4CD_SERIAL_CONSOLE) += serial/bg4cd.c +libc-$(CONFIG_LP_CYGNUS_SERIAL_CONSOLE) += serial/cygnus.c libc-$(CONFIG_LP_PC_KEYBOARD) += keyboard.c libc-$(CONFIG_LP_CBMEM_CONSOLE) += cbmem_console.c @@ -53,6 +54,7 @@ libc-$(CONFIG_LP_TIMER_IPQ806X) += timer/ipq806x.c libc-$(CONFIG_LP_TIMER_RK) += timer/rktimer.c libc-$(CONFIG_LP_TIMER_BG4CD) += timer/bg4cd.c libc-$(CONFIG_LP_TIMER_IMG_PISTACHIO) += timer/img_pistachio.c +libc-$(CONFIG_LP_TIMER_CYGNUS) += timer/cygnus.c # Video console drivers libc-$(CONFIG_LP_VIDEO_CONSOLE) += video/video.c diff --git a/payloads/libpayload/drivers/serial/cygnus.c b/payloads/libpayload/drivers/serial/cygnus.c new file mode 100644 index 0000000000..d822f101a5 --- /dev/null +++ b/payloads/libpayload/drivers/serial/cygnus.c @@ -0,0 +1,49 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 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 +#include + +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/cygnus.c b/payloads/libpayload/drivers/timer/cygnus.c new file mode 100644 index 0000000000..16035496b9 --- /dev/null +++ b/payloads/libpayload/drivers/timer/cygnus.c @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 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 + +uint64_t timer_hz(void) +{ + return 0; +} + +uint64_t timer_raw_value(void) +{ + return 0; +}