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[target][stm32746g-eval2] add qspi to this target

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This commit is contained in:
Travis Geiselbrecht
2015-10-13 12:46:54 -07:00
parent 95bae7b1e7
commit 28e5a7ab21
1 changed files with 58 additions and 0 deletions
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58
target/stm32746g-eval2/init.c
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@@ -32,6 +32,7 @@
#include <platform/sdram.h>
#include <platform/gpio.h>
#include <platform/eth.h>
#include <platform/qspi.h>
#include <target/debugconfig.h>
#include <target/gpioconfig.h>
#include <reg.h>
@@ -74,6 +75,8 @@ void target_init(void)
TRACE_ENTRY;
stm32_debug_init();
qspi_flash_init();
#if WITH_LIB_MINIP
uint8_t mac_addr[6];
gen_random_mac_address(mac_addr);
@@ -283,3 +286,58 @@ void stm_sdram_GPIO_init(void)
HAL_GPIO_Init(GPIOI, &gpio_init_structure);
}
void HAL_QSPI_MspInit(QSPI_HandleTypeDef *hqspi)
{
GPIO_InitTypeDef GPIO_InitStruct;
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable the QuadSPI memory interface clock */
__HAL_RCC_QSPI_CLK_ENABLE();
/* Reset the QuadSPI memory interface */
__HAL_RCC_QSPI_FORCE_RESET();
__HAL_RCC_QSPI_RELEASE_RESET();
/* Enable GPIO clocks */
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
/*##-2- Configure peripheral GPIO ##########################################*/
/* QSPI CS GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_6;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* QSPI CLK GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_2;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF9_QUADSPI;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* QSPI D0 GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_8;
GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
/* QSPI D1 GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
/* QSPI D2 GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_7;
GPIO_InitStruct.Alternate = GPIO_AF9_QUADSPI;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
/* QSPI D3 GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_6;
GPIO_InitStruct.Alternate = GPIO_AF9_QUADSPI;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
/*##-3- Configure the NVIC for QSPI #########################################*/
/* NVIC configuration for QSPI interrupt */
HAL_NVIC_SetPriority(QUADSPI_IRQn, 0x0F, 0);
HAL_NVIC_EnableIRQ(QUADSPI_IRQn);
}