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ARM: stm32: cleanup stm32f7 files

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Cleanup stm32f7 files:
- use BIT macro
- use GENMASK macro
- use rcc struct instead of macro additions

Add missing stm32f7 register in rcc struct

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
Acked-by: Vikas MANOCHA<vikas.manocha@st.com>
This commit is contained in:
Michael Kurz
2017-01-22 16:04:24 +01:00
committed by Tom Rini
parent b1a8de7e07
commit bad5188be2
6 changed files with 112 additions and 125 deletions
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12
arch/arm/include/asm/arch-stm32f7/stm32.h
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@@ -32,6 +32,7 @@
#define USART1_BASE (APB2_PERIPH_BASE + 0x1000)
#define USART6_BASE (APB2_PERIPH_BASE + 0x1400)
#define STM32_SYSCFG_BASE (APB2_PERIPH_BASE + 0x3800)
#define STM32_GPIOA_BASE (AHB1_PERIPH_BASE + 0x0000)
#define STM32_GPIOB_BASE (AHB1_PERIPH_BASE + 0x0400)
@@ -62,7 +63,7 @@ enum clock {
CLOCK_APB1,
CLOCK_APB2
};
#define STM32_BUS_MASK 0xFFFF0000
#define STM32_BUS_MASK GENMASK(31, 16)
struct stm32_rcc_regs {
u32 cr; /* RCC clock control */
@@ -95,11 +96,16 @@ struct stm32_rcc_regs {
u32 rsv6[2];
u32 sscgr; /* RCC spread spectrum clock generation */
u32 plli2scfgr; /* RCC PLLI2S configuration */
u32 pllsaicfgr;
u32 dckcfgr;
u32 pllsaicfgr; /* PLLSAI configuration */
u32 dckcfgr; /* dedicated clocks configuration register */
};
#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 */