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Merge pull request #3381 from pinxue/master 

Make MicroPython run on Raspi3-64 bsp
This commit is contained in:
Bernard Xiong 2020-02-18 17:39:36 +08:00 committed by GitHub
parent 5e1be7f67c 55eaea2f26
commit 60ff401cac
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 67 additions and 11 deletions
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16
bsp/raspberry-pi/raspi3-64/driver/Kconfig
View File

@ -27,16 +27,16 @@ menu "Hardware Drivers Config"
menuconfig BSP_USING_SYSTIMER
bool "Enable SYSTIMER"
select BSP_USING_SYSTIMER
select RT_USING_SYSTIMER
default n
if BSP_USING_SYSTIMER
config RT_USING_SYSTIMER1
bool "Enable sys timer1"
default n
config RT_USING_SYSTIMER3
bool "Enable sys timer3"
default n
if RT_USING_SYSTIMER
config RT_USING_SYSTIMER1
bool "Enable sys timer1"
default n
config RT_USING_SYSTIMER3
bool "Enable sys timer3"
default n
endif
menuconfig BSP_USING_I2C

62
bsp/raspberry-pi/raspi3-64/driver/drv_spi.c
View File

@ -18,6 +18,60 @@
#ifdef RT_USING_SPI
struct rpi_pin_index
{
rt_uint8_t phy_id;
rt_uint8_t bcm_id;
rt_uint8_t signal_name;
rt_uint8_t magic;
};
//raspi phy id and bcm id
static struct rpi_pin_index phypin_index[] =
{
{0, 0, 0, 0},
{1, 0, 0, 0},
{2, 0, 0, 0},
{3, BCM_GPIO_PIN_2, RPI_SDA1, PIN_MAGIC},
{4, 0, 0, 0},
{5, BCM_GPIO_PIN_3, RPI_SCL1, PIN_MAGIC},
{6, 0, 0, 0},
{7, BCM_GPIO_PIN_4, RPI_GPIO_GCLK, PIN_MAGIC},
{8, BCM_GPIO_PIN_14, RPI_TXD0, PIN_MAGIC},
{9, 0, 0, 0},
{10, BCM_GPIO_PIN_15, RPI_RXD0, PIN_MAGIC},
{11, BCM_GPIO_PIN_17, RPI_GPIO_GEN0, PIN_MAGIC},
{12, BCM_GPIO_PIN_18, RPI_GPIO_GEN1, PIN_MAGIC},
{13, BCM_GPIO_PIN_27, RPI_GPIO_GEN2, PIN_MAGIC},
{14, 0, 0, 0},
{15, BCM_GPIO_PIN_22, RPI_GPIO_GEN3, PIN_MAGIC},
{16, BCM_GPIO_PIN_23, RPI_GPIO_GEN4, PIN_MAGIC},
{17, 0, 0, 0},
{18, BCM_GPIO_PIN_24, RPI_GPIO_GEN5, PIN_MAGIC},
{19, BCM_GPIO_PIN_10, RPI_SPI_MOSI, PIN_MAGIC},
{20, 0, 0, 0},
{21, BCM_GPIO_PIN_9, RPI_SPI_MISO, PIN_MAGIC},
{22, BCM_GPIO_PIN_25, RPI_GPIO_GEN6, PIN_MAGIC},
{23, BCM_GPIO_PIN_11, RPI_SPI_SCLK, PIN_MAGIC},
{24, BCM_GPIO_PIN_8, RPI_SPI_CE0_N, PIN_MAGIC},
{25, 0, 0, 0},
{26, BCM_GPIO_PIN_7, RPI_SPI_CE1_N, PIN_MAGIC},
{27, BCM_GPIO_PIN_0, RPI_SDA0, PIN_MAGIC},
{28, BCM_GPIO_PIN_1, RPI_SCL0, PIN_MAGIC},
{29, BCM_GPIO_PIN_5, RPI_CAM_CLK, PIN_MAGIC},
{30, 0, 0, 0},
{31, BCM_GPIO_PIN_6, RPI_LAN_RUN, PIN_MAGIC},
{32, BCM_GPIO_PIN_12, 0, PIN_MAGIC},
{33, BCM_GPIO_PIN_13, 0, PIN_MAGIC},
{34, 0, 0, 0},
{35, BCM_GPIO_PIN_19, 0, PIN_MAGIC},
{36, BCM_GPIO_PIN_16, RPI_STATUS_LED_N, PIN_MAGIC},
{37, BCM_GPIO_PIN_26, 0, PIN_MAGIC},
{38, BCM_GPIO_PIN_20, 0, PIN_MAGIC},
{39, 0, 0, 0},
{40, BCM_GPIO_PIN_21, RPI_CAM_GPIO, PIN_MAGIC},
};
static rt_uint8_t bcm2835_spi_bit_order = BCM283X_SPI_BIT_ORDER_MSBFIRST;
static rt_uint8_t bcm2835_byte_reverse_table[] =
@ -317,10 +371,11 @@ const static struct rt_spi_ops raspi_spi_ops =
#if defined (BSP_USING_SPI0)
#define SPI0BUS_NAME "spi0.0"
struct rt_spi spi0;
struct rt_spi_bus raspi_spi0_bus =
{
.ops = &raspi_spi_ops,
.parent.user_data = spi0
.parent.user_data = &spi0
};
struct rt_spi_hw_config raspi_spi0_hw =
@ -348,11 +403,12 @@ struct rt_spi spi0 =
#if defined (BSP_USING_SPI1)
#define SPI1BUS_NAME "spi0.1"
struct rt_spi spi1;
struct rt_spi_bus raspi_spi1_bus =
{
.ops = &raspi_spi_ops,
.parent.user_data = spi1
.parent.user_data = &spi1
};
struct rt_spi_hw_config raspi_spi1_hw =