From b9e86511d138dcca75171b846111373481f1ea6d Mon Sep 17 00:00:00 2001 From: Patrice Chotard Date: Tue, 18 Jul 2017 09:29:06 +0200 Subject: [PATCH] clk: stm32f7: cleanup clocks unused definitions clean the code by removing unused enums, structs and defines related to clocks Signed-off-by: Patrice Chotard Acked-by: Vikas MANOCHA --- arch/arm/include/asm/arch-stm32f7/rcc.h | 22 ------------------- arch/arm/include/asm/arch-stm32f7/stm32.h | 6 ----- .../include/asm/arch-stm32f7/stm32_periph.h | 15 ------------- drivers/clk/clk_stm32f7.c | 3 --- 4 files changed, 46 deletions(-) diff --git a/arch/arm/include/asm/arch-stm32f7/rcc.h b/arch/arm/include/asm/arch-stm32f7/rcc.h index cc9b57f803..a33f8cf9bc 100644 --- a/arch/arm/include/asm/arch-stm32f7/rcc.h +++ b/arch/arm/include/asm/arch-stm32f7/rcc.h @@ -13,41 +13,19 @@ /* * RCC AHB1ENR specific definitions */ -#define RCC_AHB1ENR_GPIO_A_EN BIT(0) -#define RCC_AHB1ENR_GPIO_B_EN BIT(1) -#define RCC_AHB1ENR_GPIO_C_EN BIT(2) -#define RCC_AHB1ENR_GPIO_D_EN BIT(3) -#define RCC_AHB1ENR_GPIO_E_EN BIT(4) -#define RCC_AHB1ENR_GPIO_F_EN BIT(5) -#define RCC_AHB1ENR_GPIO_G_EN BIT(6) -#define RCC_AHB1ENR_GPIO_H_EN BIT(7) -#define RCC_AHB1ENR_GPIO_I_EN BIT(8) -#define RCC_AHB1ENR_GPIO_J_EN BIT(9) -#define RCC_AHB1ENR_GPIO_K_EN BIT(10) #define RCC_AHB1ENR_ETHMAC_EN BIT(25) #define RCC_AHB1ENR_ETHMAC_TX_EN BIT(26) #define RCC_AHB1ENR_ETHMAC_RX_EN BIT(27) -#define RCC_AHB1ENR_ETHMAC_PTP_EN BIT(28) - -/* - * RCC AHB3ENR specific definitions - */ -#define RCC_AHB3ENR_FMC_EN BIT(0) -#define RCC_AHB3ENR_QSPI_EN BIT(1) /* * RCC APB1ENR specific definitions */ #define RCC_APB1ENR_TIM2EN BIT(0) -#define RCC_APB1ENR_USART2EN BIT(17) -#define RCC_APB1ENR_USART3EN BIT(18) #define RCC_APB1ENR_PWREN BIT(28) /* * RCC APB2ENR specific definitions */ -#define RCC_APB2ENR_USART1EN BIT(4) -#define RCC_APB2ENR_USART6EN BIT(5) #define RCC_APB2ENR_SYSCFGEN BIT(14) #endif diff --git a/arch/arm/include/asm/arch-stm32f7/stm32.h b/arch/arm/include/asm/arch-stm32f7/stm32.h index d4c834eedd..12efee5d48 100644 --- a/arch/arm/include/asm/arch-stm32f7/stm32.h +++ b/arch/arm/include/asm/arch-stm32f7/stm32.h @@ -58,7 +58,6 @@ static const u32 sect_sz_kb[CONFIG_SYS_MAX_FLASH_SECT] = { }; enum clock { - CLOCK_CORE, CLOCK_AHB, CLOCK_APB1, CLOCK_APB2 @@ -101,11 +100,6 @@ struct stm32_rcc_regs { }; #define STM32_RCC ((struct stm32_rcc_regs *)RCC_BASE) -struct stm32_rcc_ext_f7_regs { - u32 dckcfgr2; /* dedicated clocks configuration register */ -}; -#define STM32_RCC_EXT_F7 ((struct stm32_rcc_ext_f7_regs *) (RCC_BASE + sizeof(struct stm32_rcc_regs))) - struct stm32_pwr_regs { u32 cr1; /* power control register 1 */ u32 csr1; /* power control/status register 2 */ diff --git a/arch/arm/include/asm/arch-stm32f7/stm32_periph.h b/arch/arm/include/asm/arch-stm32f7/stm32_periph.h index 3c5604ae29..9c1ec02233 100644 --- a/arch/arm/include/asm/arch-stm32f7/stm32_periph.h +++ b/arch/arm/include/asm/arch-stm32f7/stm32_periph.h @@ -21,24 +21,9 @@ enum periph_id { }; enum periph_clock { - USART1_CLOCK_CFG = 0, - USART2_CLOCK_CFG, - GPIO_A_CLOCK_CFG, - GPIO_B_CLOCK_CFG, - GPIO_C_CLOCK_CFG, - GPIO_D_CLOCK_CFG, - GPIO_E_CLOCK_CFG, - GPIO_F_CLOCK_CFG, - GPIO_G_CLOCK_CFG, - GPIO_H_CLOCK_CFG, - GPIO_I_CLOCK_CFG, - GPIO_J_CLOCK_CFG, - GPIO_K_CLOCK_CFG, SYSCFG_CLOCK_CFG, TIMER2_CLOCK_CFG, - FMC_CLOCK_CFG, STMMAC_CLOCK_CFG, - QSPI_CLOCK_CFG, }; #endif /* __ASM_ARM_ARCH_PERIPH_H */ diff --git a/drivers/clk/clk_stm32f7.c b/drivers/clk/clk_stm32f7.c index 5e20b0cbb7..5bc650a7dd 100644 --- a/drivers/clk/clk_stm32f7.c +++ b/drivers/clk/clk_stm32f7.c @@ -195,9 +195,6 @@ unsigned long clock_get(enum clock clck) } switch (clck) { - case CLOCK_CORE: - return sysclk; - break; case CLOCK_AHB: shift = ahb_psc_table[( (readl(&STM32_RCC->cfgr) & RCC_CFGR_AHB_PSC_MASK) -- 2.25.1