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/* 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.
*/
/* Stellaris EKB-LM4F-EAC board configuration */
#ifndef __BOARD_H
#define __BOARD_H
/* Debug features */
#define CONFIG_PANIC_HELP
#define CONFIG_PANIC_NEW_STACK
#define CONFIG_ASSERT_HELP
/* Optional features */
#define CONFIG_CONSOLE_CMDHELP
#define CONFIG_RW_B /* RW firmware A *and* B */
#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands */
#define CONFIG_VBOOT
#define CONFIG_VBOOT_SIG
#ifndef __ASSEMBLER__
enum adc_channel
{
ADC_CH_EC_TEMP = 0, /* EC internal die temperature in degrees K. */
ADC_CH_BDS_POT, /* BDS pot input. */
ADC_CH_COUNT
};
/* I2C ports */
#define I2C_PORT_LIGHTBAR 5 // port 5 / PA6:7 on link, but PG6:7 on badger
/* Number of I2C ports used */
#define I2C_PORTS_USED 1
/* GPIO signal list */
enum gpio_signal {
GPIO_RECOVERYn = 0, /* Recovery signal from DOWN button */
GPIO_DEBUG_LED, /* Debug LED */
/* Signals which aren't implemented on BDS but we'll emulate anyway, to
* make it more convenient to debug other code. */
GPIO_WRITE_PROTECT, /* Write protect input */
/* Number of GPIOs; not an actual GPIO */
GPIO_COUNT
};
/* Target value for BOOTCFG. This currently toggles the polarity bit without
* enabling the boot loader, simply to prove we can program it. */
#define BOOTCFG_VALUE 0xfffffdfe
void configure_board(void);
#endif /* !__ASSEMBLER__ */
#endif /* __BOARD_H */
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