diff options
author | Vincent Palatin <vpalatin@chromium.org> | 2012-01-26 01:09:48 +0000 |
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committer | Vincent Palatin <vpalatin@chromium.org> | 2012-01-26 16:50:55 -0800 |
commit | 414499778d790c249ebb77dee71704616cc461d9 (patch) | |
tree | 04156daebe30044d68a6041a653322d26d77a030 /board/discovery | |
parent | 36050a30d58f1b61410bff5ce07d43d4bf075216 (diff) | |
download | chrome-ec-414499778d790c249ebb77dee71704616cc461d9.tar.gz |
add the skeleton for STM32L chip and discovery board
All hardware drivers code is stubbed excepted a few configuration
settings.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BUG=None
TEST=make BOARD=discovery
Change-Id: Ic9e88a0f51ab626679c8aeb6192272e66a3f79b8
Diffstat (limited to 'board/discovery')
-rw-r--r-- | board/discovery/board.c | 46 | ||||
-rw-r--r-- | board/discovery/board.h | 24 | ||||
-rw-r--r-- | board/discovery/build.mk | 10 | ||||
-rw-r--r-- | board/discovery/ec.tasklist | 17 |
4 files changed, 97 insertions, 0 deletions
diff --git a/board/discovery/board.c b/board/discovery/board.c new file mode 100644 index 0000000000..d6b05bb622 --- /dev/null +++ b/board/discovery/board.c @@ -0,0 +1,46 @@ +/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ +/* STM32L Discovery board-specific configuration */ + +#include "board.h" +#include "common.h" + +void configure_board(void) +{ +} + +/** + * Stubs for non implemented drivers + * TODO: implement + */ +int jtag_pre_init(void) +{ + return EC_SUCCESS; +} + +int gpio_pre_init(void) +{ + return EC_SUCCESS; +} + +int eeprom_init(void) +{ + return EC_SUCCESS; +} + +int i2c_init(void) +{ + return EC_SUCCESS; +} + +int power_button_init(void) +{ + return EC_SUCCESS; +} + +int adc_init(void) +{ + return EC_SUCCESS; +} diff --git a/board/discovery/board.h b/board/discovery/board.h new file mode 100644 index 0000000000..3e4ea80d12 --- /dev/null +++ b/board/discovery/board.h @@ -0,0 +1,24 @@ +/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* STM32L Discovery board configuration */ + +#ifndef __BOARD_H +#define __BOARD_H + +#define USB_CHARGE_PORT_COUNT 0 + +/* GPIO signal list */ +enum gpio_signal { + GPIO_DUMMY0 = 0, /* Dummy GPIO */ + GPIO_DUMMY1, + + /* Number of GPIOs; not an actual GPIO */ + GPIO_COUNT +}; + +void configure_board(void); + +#endif /* __BOARD_H */ diff --git a/board/discovery/build.mk b/board/discovery/build.mk new file mode 100644 index 0000000000..2f0ebe32af --- /dev/null +++ b/board/discovery/build.mk @@ -0,0 +1,10 @@ +# Copyright (c) 2012 The Chromium OS Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. +# +# Board specific files build + +# the IC is STmicro STM32L151R8H6 +CHIP:=stm32l + +board-y=board.o diff --git a/board/discovery/ec.tasklist b/board/discovery/ec.tasklist new file mode 100644 index 0000000000..8e52f9f1c2 --- /dev/null +++ b/board/discovery/ec.tasklist @@ -0,0 +1,17 @@ +/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/** + * List of enabled tasks in the priority order + * + * The first one has the lowest priority. + * + * For each task, use the macro TASK(n, r, d) where : + * 'n' in the name of the task + * 'r' in the main routine of the task + * 'd' in an opaque parameter passed to the routine at startup + */ +#define CONFIG_TASK_LIST \ + TASK(CONSOLE, console_task, NULL) |