Revert "stm32: Change USART port to USART6 for stm32f746 discovery board"

[oweals/u-boot.git] / arch / arm / include / asm / arch-stm32f7 / stm32.h

diff --git a/arch/arm/include/asm/arch-stm32f7/stm32.h b/arch/arm/include/asm/arch-stm32f7/stm32.h
index 68bdab069d480752a7c99e6bbde255a0442dd319..de55ae5df1530c595c21e9c1f3be0ea7e198262e 100644 (file)
--- a/arch/arm/include/asm/arch-stm32f7/stm32.h
+++ b/arch/arm/include/asm/arch-stm32f7/stm32.h
@@ -64,6 +64,52 @@ enum clock {
 };
 #define STM32_BUS_MASK          0xFFFF0000
 
+struct stm32_rcc_regs {
+       u32 cr;         /* RCC clock control */
+       u32 pllcfgr;    /* RCC PLL configuration */
+       u32 cfgr;       /* RCC clock configuration */
+       u32 cir;        /* RCC clock interrupt */
+       u32 ahb1rstr;   /* RCC AHB1 peripheral reset */
+       u32 ahb2rstr;   /* RCC AHB2 peripheral reset */
+       u32 ahb3rstr;   /* RCC AHB3 peripheral reset */
+       u32 rsv0;
+       u32 apb1rstr;   /* RCC APB1 peripheral reset */
+       u32 apb2rstr;   /* RCC APB2 peripheral reset */
+       u32 rsv1[2];
+       u32 ahb1enr;    /* RCC AHB1 peripheral clock enable */
+       u32 ahb2enr;    /* RCC AHB2 peripheral clock enable */
+       u32 ahb3enr;    /* RCC AHB3 peripheral clock enable */
+       u32 rsv2;
+       u32 apb1enr;    /* RCC APB1 peripheral clock enable */
+       u32 apb2enr;    /* RCC APB2 peripheral clock enable */
+       u32 rsv3[2];
+       u32 ahb1lpenr;  /* RCC AHB1 periph clk enable in low pwr mode */
+       u32 ahb2lpenr;  /* RCC AHB2 periph clk enable in low pwr mode */
+       u32 ahb3lpenr;  /* RCC AHB3 periph clk enable in low pwr mode */
+       u32 rsv4;
+       u32 apb1lpenr;  /* RCC APB1 periph clk enable in low pwr mode */
+       u32 apb2lpenr;  /* RCC APB2 periph clk enable in low pwr mode */
+       u32 rsv5[2];
+       u32 bdcr;       /* RCC Backup domain control */
+       u32 csr;        /* RCC clock control & status */
+       u32 rsv6[2];
+       u32 sscgr;      /* RCC spread spectrum clock generation */
+       u32 plli2scfgr; /* RCC PLLI2S configuration */
+       u32 pllsaicfgr;
+       u32 dckcfgr;
+};
+#define STM32_RCC              ((struct stm32_rcc_regs *)RCC_BASE)
+
+struct stm32_pwr_regs {
+       u32 cr1;   /* power control register 1 */
+       u32 csr1;  /* power control/status register 2 */
+       u32 cr2;   /* power control register 2 */
+       u32 csr2;  /* power control/status register 2 */
+};
+#define STM32_PWR              ((struct stm32_pwr_regs *)PWR_BASE)
+
 int configure_clocks(void);
+unsigned long clock_get(enum clock clck);
+void stm32_flash_latency_cfg(int latency);
 
 #endif /* _ASM_ARCH_HARDWARE_H */