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cpu/stm32/periph: Use uintptr_t for periph addr

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The peripheral register addresses are fixed, properly aligned addresses. Storing
them as uintptr_t makes live easier when casting them to helper structs, as no
intermediate cast to uintptr_t is needed to silence -Wcast-align.
This commit is contained in:
Marian Buschsieweke 2020-11-20 11:09:47 +01:00
parent c9eb0ae3de
commit 7cd9d615fa
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GPG Key ID: CB8E3238CE715A94
3 changed files with 3 additions and 3 deletions
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2
boards/common/stm32/include/cfg_usb_otg_fs.h
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@ -36,7 +36,7 @@ extern "C" {
*/ */
static const stm32_usb_otg_fshs_config_t stm32_usb_otg_fshs_config[] = { static const stm32_usb_otg_fshs_config_t stm32_usb_otg_fshs_config[] = {
{ {
.periph = (uint8_t *)USB_OTG_FS_PERIPH_BASE, .periph = USB_OTG_FS_PERIPH_BASE,
.rcc_mask = RCC_AHB2ENR_OTGFSEN, .rcc_mask = RCC_AHB2ENR_OTGFSEN,
.phy = STM32_USB_OTG_PHY_BUILTIN, .phy = STM32_USB_OTG_PHY_BUILTIN,
.type = STM32_USB_OTG_FS, .type = STM32_USB_OTG_FS,

2
boards/common/stm32/include/cfg_usb_otg_hs_fs.h
View File

@ -36,7 +36,7 @@ extern "C" {
*/ */
static const stm32_usb_otg_fshs_config_t stm32_usb_otg_fshs_config[] = { static const stm32_usb_otg_fshs_config_t stm32_usb_otg_fshs_config[] = {
{ {
.periph = (uint8_t *)USB_OTG_HS_PERIPH_BASE, .periph = USB_OTG_HS_PERIPH_BASE,
.rcc_mask = RCC_AHB1ENR_OTGHSEN, .rcc_mask = RCC_AHB1ENR_OTGHSEN,
.phy = STM32_USB_OTG_PHY_BUILTIN, .phy = STM32_USB_OTG_PHY_BUILTIN,
.type = STM32_USB_OTG_HS, .type = STM32_USB_OTG_HS,

2
cpu/stm32/include/periph_cpu.h
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@ -821,7 +821,7 @@ typedef enum {
* @brief stm32 USB OTG configuration * @brief stm32 USB OTG configuration
*/ */
typedef struct { typedef struct {
uint8_t *periph; /**< USB peripheral base address */ uintptr_t periph; /**< USB peripheral base address */
uint32_t rcc_mask; /**< bit in clock enable register */ uint32_t rcc_mask; /**< bit in clock enable register */
stm32_usb_otg_fshs_phy_t phy; /**< Built-in or ULPI phy */ stm32_usb_otg_fshs_phy_t phy; /**< Built-in or ULPI phy */
stm32_usb_otg_fshs_type_t type; /**< FS or HS type */ stm32_usb_otg_fshs_type_t type; /**< FS or HS type */