[coreboot-gerrit] Patch set updated for coreboot: 448b6ab purin: add basic set of files for libpayload
Patrick Georgi (pgeorgi@google.com)
gerrit at coreboot.org
Thu Apr 16 15:18:25 CEST 2015
Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9753
-gerrit
commit 448b6ab57633773147b0a1cc0e5e1993ef25db61
Author: Daisuke Nojiri <dnojiri at chromium.org>
Date: Mon Feb 2 13:40:22 2015 -0800
purin: add basic set of files for libpayload
BUG=none
BRANCH=tot
TEST=emerge-purin libpayload depthcharge coreboot chromeos-bootimage
Change-Id: I6a46067a288ecea352a2724c62c62066e3f4a383
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: 355371317dde0546fbab2cd109bc17463f77c4fd
Original-Signed-off-by: Daisuke Nojiri <dnojiri at chromium.org>
Original-Change-Id: I8c43acc4d270c3b2d7c18af07c077a553e3c6f6f
Original-Reviewed-on: https://chromium-review.googlesource.com/245492
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
---
payloads/libpayload/Config.in | 8 ++++
payloads/libpayload/configs/config.purin | 69 +++++++++++++++++++++++++++++
payloads/libpayload/drivers/Makefile.inc | 2 +
payloads/libpayload/drivers/serial/cygnus.c | 49 ++++++++++++++++++++
payloads/libpayload/drivers/timer/cygnus.c | 29 ++++++++++++
5 files changed, 157 insertions(+)
diff --git a/payloads/libpayload/Config.in b/payloads/libpayload/Config.in
index b1b903b..84f72e0 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 0000000..9482eb6
--- /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 4aa71d3..0073957 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 0000000..d822f10
--- /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 <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/cygnus.c b/payloads/libpayload/drivers/timer/cygnus.c
new file mode 100644
index 0000000..1603549
--- /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 <libpayload.h>
+
+uint64_t timer_hz(void)
+{
+ return 0;
+}
+
+uint64_t timer_raw_value(void)
+{
+ return 0;
+}
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