mirror of
https://github.com/apache/nuttx.git
synced 2026-05-28 11:56:10 +08:00
boards/stm32h7: HCLK and ACLK are delivered from SYSCLK not CPUCLK
This commit is contained in:
@@ -164,8 +164,8 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
#define STM32_RCC_D1CFGR_HPRE RCC_D1CFGR_HPRE_SYSCLKd2 /* HCLK = SYSCLK / 2 */
|
#define STM32_RCC_D1CFGR_HPRE RCC_D1CFGR_HPRE_SYSCLKd2 /* HCLK = SYSCLK / 2 */
|
||||||
#define STM32_ACLK_FREQUENCY (STM32_CPUCLK_FREQUENCY / 2) /* ACLK in D1, HCLK3 in D1 */
|
#define STM32_ACLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 2) /* ACLK in D1, HCLK3 in D1 */
|
||||||
#define STM32_HCLK_FREQUENCY (STM32_CPUCLK_FREQUENCY / 2) /* HCLK in D2, HCLK4 in D3 */
|
#define STM32_HCLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 2) /* HCLK in D2, HCLK4 in D3 */
|
||||||
|
|
||||||
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
||||||
|
|
||||||
|
|||||||
@@ -164,8 +164,8 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
#define STM32_RCC_D1CFGR_HPRE RCC_D1CFGR_HPRE_SYSCLKd2 /* HCLK = SYSCLK / 2 */
|
#define STM32_RCC_D1CFGR_HPRE RCC_D1CFGR_HPRE_SYSCLKd2 /* HCLK = SYSCLK / 2 */
|
||||||
#define STM32_ACLK_FREQUENCY (STM32_CPUCLK_FREQUENCY / 2) /* ACLK in D1, HCLK3 in D1 */
|
#define STM32_ACLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 2) /* ACLK in D1, HCLK3 in D1 */
|
||||||
#define STM32_HCLK_FREQUENCY (STM32_CPUCLK_FREQUENCY / 2) /* HCLK in D2, HCLK4 in D3 */
|
#define STM32_HCLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 2) /* HCLK in D2, HCLK4 in D3 */
|
||||||
|
|
||||||
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
||||||
|
|
||||||
|
|||||||
@@ -160,8 +160,8 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
#define STM32_RCC_D1CFGR_HPRE RCC_D1CFGR_HPRE_SYSCLKd2 /* HCLK = SYSCLK / 2 */
|
#define STM32_RCC_D1CFGR_HPRE RCC_D1CFGR_HPRE_SYSCLKd2 /* HCLK = SYSCLK / 2 */
|
||||||
#define STM32_ACLK_FREQUENCY (STM32_CPUCLK_FREQUENCY / 2) /* ACLK in D1, HCLK3 in D1 */
|
#define STM32_ACLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 2) /* ACLK in D1, HCLK3 in D1 */
|
||||||
#define STM32_HCLK_FREQUENCY (STM32_CPUCLK_FREQUENCY / 2) /* HCLK in D2, HCLK4 in D3 */
|
#define STM32_HCLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 2) /* HCLK in D2, HCLK4 in D3 */
|
||||||
|
|
||||||
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
||||||
|
|
||||||
|
|||||||
@@ -156,8 +156,8 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
#define STM32_RCC_D1CFGR_HPRE RCC_D1CFGR_HPRE_SYSCLKd2 /* HCLK = SYSCLK / 2 */
|
#define STM32_RCC_D1CFGR_HPRE RCC_D1CFGR_HPRE_SYSCLKd2 /* HCLK = SYSCLK / 2 */
|
||||||
#define STM32_ACLK_FREQUENCY (STM32_CPUCLK_FREQUENCY / 2) /* ACLK in D1, HCLK3 in D1 */
|
#define STM32_ACLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 2) /* ACLK in D1, HCLK3 in D1 */
|
||||||
#define STM32_HCLK_FREQUENCY (STM32_CPUCLK_FREQUENCY / 2) /* HCLK in D2, HCLK4 in D3 */
|
#define STM32_HCLK_FREQUENCY (STM32_SYSCLK_FREQUENCY / 2) /* HCLK in D2, HCLK4 in D3 */
|
||||||
|
|
||||||
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
||||||
|
|
||||||
|
|||||||
Reference in New Issue
Block a user