boards: cubepilot_cubeorange lower cpu clock 480 -> 400 MHz to reduce temperature

This commit is contained in:
Daniel Agar
2021-09-06 15:31:57 -04:00
parent aae794965a
commit 7d515e3d58
@@ -86,52 +86,52 @@
/* PLL1, wide 4 - 8 MHz input, enable DIVP, DIVQ, DIVR
*
* PLL1_VCO = (24,000,000 / 2) * 80 = 960 MHz
* PLL1_VCO = (24,000,000 / 3) * 100 = 800 MHz
*
* PLL1P = PLL1_VCO/2 = 960 MHz / 2 = 480 MHz
* PLL1Q = PLL1_VCO/4 = 960 MHz / 4 = 240 MHz
* PLL1R = PLL1_VCO/8 = 960 MHz / 8 = 120 MHz
* PLL1P = PLL1_VCO/2 = 800 MHz / 2 = 400 MHz
* PLL1Q = PLL1_VCO/8 = 800 MHz / 8 = 100 MHz
* PLL1R = PLL1_VCO/2 = 800 MHz / 2 = 400 MHz
*/
#define STM32_PLLCFG_PLL1CFG (RCC_PLLCFGR_PLL1VCOSEL_WIDE|RCC_PLLCFGR_PLL1RGE_4_8_MHZ|RCC_PLLCFGR_DIVP1EN|RCC_PLLCFGR_DIVQ1EN|RCC_PLLCFGR_DIVR1EN)
#define STM32_PLLCFG_PLL1M RCC_PLLCKSELR_DIVM1(2)
#define STM32_PLLCFG_PLL1N RCC_PLL1DIVR_N1(80)
#define STM32_PLLCFG_PLL1M RCC_PLLCKSELR_DIVM1(3)
#define STM32_PLLCFG_PLL1N RCC_PLL1DIVR_N1(100)
#define STM32_PLLCFG_PLL1P RCC_PLL1DIVR_P1(2)
#define STM32_PLLCFG_PLL1Q RCC_PLL1DIVR_Q1(4)
#define STM32_PLLCFG_PLL1R RCC_PLL1DIVR_R1(8)
#define STM32_PLLCFG_PLL1Q RCC_PLL1DIVR_Q1(8)
#define STM32_PLLCFG_PLL1R RCC_PLL1DIVR_R1(2)
#define STM32_VCO1_FREQUENCY ((STM32_HSE_FREQUENCY / 2) * 80)
#define STM32_VCO1_FREQUENCY ((STM32_HSE_FREQUENCY / 3) * 100)
#define STM32_PLL1P_FREQUENCY (STM32_VCO1_FREQUENCY / 2)
#define STM32_PLL1Q_FREQUENCY (STM32_VCO1_FREQUENCY / 4)
#define STM32_PLL1R_FREQUENCY (STM32_VCO1_FREQUENCY / 8)
#define STM32_PLL1Q_FREQUENCY (STM32_VCO1_FREQUENCY / 8)
#define STM32_PLL1R_FREQUENCY (STM32_VCO1_FREQUENCY / 2)
/* PLL2 */
#define STM32_PLLCFG_PLL2CFG (RCC_PLLCFGR_PLL2VCOSEL_WIDE|RCC_PLLCFGR_PLL2RGE_4_8_MHZ|RCC_PLLCFGR_DIVP2EN|RCC_PLLCFGR_DIVQ2EN|RCC_PLLCFGR_DIVR2EN)
#define STM32_PLLCFG_PLL2M RCC_PLLCKSELR_DIVM2(4)
#define STM32_PLLCFG_PLL2N RCC_PLL2DIVR_N2(32)
#define STM32_PLLCFG_PLL2M RCC_PLLCKSELR_DIVM2(2)
#define STM32_PLLCFG_PLL2N RCC_PLL2DIVR_N2(30)
#define STM32_PLLCFG_PLL2P RCC_PLL2DIVR_P2(2)
#define STM32_PLLCFG_PLL2Q RCC_PLL2DIVR_Q2(2)
#define STM32_PLLCFG_PLL2R RCC_PLL2DIVR_R2(2)
#define STM32_PLLCFG_PLL2Q RCC_PLL2DIVR_Q2(5)
#define STM32_PLLCFG_PLL2R RCC_PLL2DIVR_R2(1)
#define STM32_VCO2_FREQUENCY ((STM32_HSE_FREQUENCY / 4) * 32)
#define STM32_VCO2_FREQUENCY ((STM32_HSE_FREQUENCY / 2) * 30)
#define STM32_PLL2P_FREQUENCY (STM32_VCO2_FREQUENCY / 2)
#define STM32_PLL2Q_FREQUENCY (STM32_VCO2_FREQUENCY / 2)
#define STM32_PLL2R_FREQUENCY (STM32_VCO2_FREQUENCY / 2)
#define STM32_PLL2Q_FREQUENCY (STM32_VCO2_FREQUENCY / 5)
#define STM32_PLL2R_FREQUENCY (STM32_VCO2_FREQUENCY / 1)
/* PLL3 */
#define STM32_PLLCFG_PLL3CFG (RCC_PLLCFGR_PLL3VCOSEL_WIDE|RCC_PLLCFGR_PLL3RGE_4_8_MHZ|RCC_PLLCFGR_DIVQ3EN)
#define STM32_PLLCFG_PLL3M RCC_PLLCKSELR_DIVM3(4)
#define STM32_PLLCFG_PLL3N RCC_PLL3DIVR_N3(32)
#define STM32_PLLCFG_PLL3P RCC_PLL3DIVR_P3(2)
#define STM32_PLLCFG_PLL3Q RCC_PLL3DIVR_Q3(4)
#define STM32_PLLCFG_PLL3R RCC_PLL3DIVR_R3(2)
#define STM32_PLLCFG_PLL3M RCC_PLLCKSELR_DIVM3(6)
#define STM32_PLLCFG_PLL3N RCC_PLL3DIVR_N3(72)
#define STM32_PLLCFG_PLL3P RCC_PLL3DIVR_P3(3)
#define STM32_PLLCFG_PLL3Q RCC_PLL3DIVR_Q3(6)
#define STM32_PLLCFG_PLL3R RCC_PLL3DIVR_R3(9)
#define STM32_VCO3_FREQUENCY ((STM32_HSE_FREQUENCY / 4) * 32)
#define STM32_PLL3P_FREQUENCY (STM32_VCO3_FREQUENCY / 2)
#define STM32_PLL3Q_FREQUENCY (STM32_VCO3_FREQUENCY / 4)
#define STM32_PLL3R_FREQUENCY (STM32_VCO3_FREQUENCY / 2)
#define STM32_VCO3_FREQUENCY ((STM32_HSE_FREQUENCY / 6) * 72)
#define STM32_PLL3P_FREQUENCY (STM32_VCO3_FREQUENCY / 3)
#define STM32_PLL3Q_FREQUENCY (STM32_VCO3_FREQUENCY / 6)
#define STM32_PLL3R_FREQUENCY (STM32_VCO3_FREQUENCY / 9)
/* SYSCLK = PLL1P = 480MHz
* CPUCLK = SYSCLK / 1 = 480 MHz
/* SYSCLK = PLL1P = 400MHz
* CPUCLK = SYSCLK / 1 = 400 MHz
*/
#define STM32_RCC_D1CFGR_D1CPRE (RCC_D1CFGR_D1CPRE_SYSCLK)
#define STM32_SYSCLK_FREQUENCY (STM32_PLL1P_FREQUENCY)
@@ -140,7 +140,7 @@
/* Configure Clock Assignments */
/* AHB clock (HCLK) is SYSCLK/2 (240 MHz max)
* HCLK1 = HCLK2 = HCLK3 = HCLK4 = 240
* HCLK1 = HCLK2 = HCLK3 = HCLK4 = 200
*/
#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 */