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veyron: Porting to the new EC(STM32F071)

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* Changed chip in build.mk
* Renamed the Port H pins
* Switched to 32bit timer
* Remapped UART DMA Channel

BUG=None
TEST=Flash the new chip; UART Debug, SPI HC, I2C Battery should work. Everything
else should work (besides power usage)
BRANCH=None

Change-Id: Ia73f3f6b4e8b7b42af4dfa592b7ff435ee379206
Signed-off-by: Alexandru M Stan <amstan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/210522
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
This commit is contained in:
Alexandru M Stan
2014-07-30 12:56:37 -07:00
committed by chrome-internal-fetch
parent b2a426efaf
commit e7e66acd66
4 changed files with 37 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
board/veyron/board.c
View File

@@ -57,3 +57,19 @@ int board_discharge_on_ac(int enable)
{
return charger_discharge_on_ac(enable);
}
void board_config_pre_init(void)
{
/* enable SYSCFG clock */
STM32_RCC_APB2ENR |= 1 << 0;
/* Remap USART DMA to match the USART driver */
/*
* the DMA mapping is :
* Chan 2 : TIM1_CH1
* Chan 3 : SPI1_TX
* Chan 4 : USART1_TX
* Chan 5 : USART1_RX
*/
STM32_SYSCFG_CFGR1 |= (1 << 9) | (1 << 10); /* Remap USART1 RX/TX DMA */
}

13
board/veyron/board.h
View File

@@ -27,10 +27,15 @@
#define CONFIG_VBOOT_HASH
#define CONFIG_LED_COMMON
#define CONFIG_CHARGER_DISCHARGE_ON_AC
#undef CONFIG_CONSOLE_CMDHELP
#define CONFIG_BOARD_PRE_INIT
#define CONFIG_STM_HWTIMER32
#undef CONFIG_WATCHDOG_HELP
#ifndef __ASSEMBLER__
/* 48 MHz SYSCLK clock frequency */
#define CPU_CLOCK 48000000
/* Keyboard output port list */
#define KB_OUT_PORT_LIST GPIO_A, GPIO_B, GPIO_C
@@ -40,10 +45,8 @@
#define I2C_PORT_CHARGER I2C_PORT_MASTER
/* Timer selection */
#define TIM_CLOCK_MSB 3
#define TIM_CLOCK_LSB 9
#define TIM_POWER_LED 2
#define TIM_WATCHDOG 4
#define TIM_CLOCK32 2
#define TIM_WATCHDOG 4
#include "gpio_signal.h"

6
board/veyron/build.mk
View File

@@ -5,9 +5,9 @@
#
# Board specific files build
# the IC is STmicro STM32L100RBT6
# the IC is STmicro STM32F071RB
CHIP:=stm32
CHIP_FAMILY:=stm32l
CHIP_VARIANT:=stm32l15x
CHIP_FAMILY:=stm32f0
CHIP_VARIANT:=stm32f07x
board-y=board.o battery.o led.o

20
board/veyron/gpio.inc
View File

@@ -28,11 +28,13 @@ GPIO(WP_L, B, 4, GPIO_INPUT, NULL)
/* Outputs */
GPIO(AP_RESET_H, B, 3, GPIO_OUT_HIGH, NULL)
GPIO(BAT_LED0, B, 11, GPIO_OUT_LOW, NULL)
GPIO(BAT_LED1, A, 11, GPIO_OUT_LOW, NULL)
GPIO(EC_BL_OVERRIDE, F, 1, GPIO_OUT_HIGH, NULL)
GPIO(EC_INT, B, 9, GPIO_OUT_HIGH, NULL)
GPIO(ENTERING_RW, H, 0, GPIO_OUT_LOW, NULL)
GPIO(ENTERING_RW, F, 0, GPIO_OUT_LOW, NULL)
GPIO(I2C1_SCL, B, 6, GPIO_ODR_HIGH, NULL)
GPIO(I2C1_SDA, B, 7, GPIO_ODR_HIGH, NULL)
GPIO(PMIC_PWRON_L, A, 12, GPIO_OUT_HIGH, NULL)
GPIO(KB_OUT00, B, 0, GPIO_KB_OUTPUT, NULL)
GPIO(KB_OUT01, B, 8, GPIO_KB_OUTPUT, NULL)
GPIO(KB_OUT02, B, 12, GPIO_KB_OUTPUT, NULL)
@@ -46,13 +48,11 @@ GPIO(KB_OUT09, B, 1, GPIO_KB_OUTPUT, NULL)
GPIO(KB_OUT10, C, 5, GPIO_KB_OUTPUT, NULL)
GPIO(KB_OUT11, C, 4, GPIO_KB_OUTPUT, NULL)
GPIO(KB_OUT12, A, 13, GPIO_KB_OUTPUT, NULL)
GPIO(BAT_LED0, B, 11, GPIO_OUT_LOW, NULL)
GPIO(BAT_LED1, A, 11, GPIO_OUT_LOW, NULL)
GPIO(EC_BL_OVERRIDE, H, 1, GPIO_OUT_HIGH, NULL)
GPIO(PMIC_SOURCE_PWR_H, B, 10, GPIO_OUT_LOW, NULL)
GPIO(PMIC_WARM_RESET_L, C, 3, GPIO_OUT_HIGH, NULL)
GPIO(PMIC_PWRON_L, A, 12, GPIO_OUT_HIGH, NULL)
GPIO(PMIC_SOURCE_PWR_H, B, 10, GPIO_OUT_LOW, NULL)
GPIO(PMIC_USB_CTRL1_H, C, 6, GPIO_OUT_HIGH, NULL)
GPIO(PMIC_WARM_RESET_L, C, 3, GPIO_OUT_HIGH, NULL)
ALTERNATE(A, 0x00f0, GPIO_ALT_SPI, MODULE_SPI, GPIO_DEFAULT)
ALTERNATE(A, 0x0600, GPIO_ALT_USART, MODULE_UART, GPIO_DEFAULT)
ALTERNATE(B, 0x00c0, GPIO_ALT_I2C, MODULE_I2C, GPIO_DEFAULT)
ALTERNATE(A, 0x00f0, 0, MODULE_SPI, 0)
ALTERNATE(A, 0x0600, 1, MODULE_UART, 0)
ALTERNATE(B, 0x00c0, 1, MODULE_I2C, 0)