diff options
Diffstat (limited to 'arch/arm/include/asm/arch-u8500/clock.h')
| -rw-r--r-- | arch/arm/include/asm/arch-u8500/clock.h | 49 |
1 files changed, 6 insertions, 43 deletions
diff --git a/arch/arm/include/asm/arch-u8500/clock.h b/arch/arm/include/asm/arch-u8500/clock.h index b00ab0d21..f9deba524 100644 --- a/arch/arm/include/asm/arch-u8500/clock.h +++ b/arch/arm/include/asm/arch-u8500/clock.h @@ -23,50 +23,13 @@ #ifndef __ASM_ARCH_CLOCK #define __ASM_ARCH_CLOCK -struct prcmu { - unsigned int armclkfix_mgt; - unsigned int armclk_mgt; - unsigned int svammdspclk_mgt; - unsigned int siammdspclk_mgt; - unsigned int reserved; - unsigned int sgaclk_mgt; - unsigned int uartclk_mgt; - unsigned int msp02clk_mgt; - unsigned int i2cclk_mgt; - unsigned int sdmmcclk_mgt; - unsigned int slimclk_mgt; - unsigned int per1clk_mgt; - unsigned int per2clk_mgt; - unsigned int per3clk_mgt; - unsigned int per5clk_mgt; - unsigned int per6clk_mgt; - unsigned int per7clk_mgt; - unsigned int lcdclk_mgt; - unsigned int reserved1; - unsigned int bmlclk_mgt; - unsigned int hsitxclk_mgt; - unsigned int hsirxclk_mgt; - unsigned int hdmiclk_mgt; - unsigned int apeatclk_mgt; - unsigned int apetraceclk_mgt; - unsigned int mcdeclk_mgt; - unsigned int ipi2cclk_mgt; - unsigned int dsialtclk_mgt; - unsigned int spare2clk_mgt; - unsigned int dmaclk_mgt; - unsigned int b2r2clk_mgt; - unsigned int tvclk_mgt; - unsigned int unused[82]; - unsigned int tcr; - unsigned int unused1[23]; - unsigned int ape_softrst; -}; +/* Enable all clocks u-boot needs in db8500 SoC platform */ +void db8500_clocks_init(void); -extern void u8500_clock_enable(int periph, int kern, int cluster); +/* Legacy function to allow drivers to enable their clock */ +void u8500_clock_enable(int periph, int cluster, int kern); -static inline void u8500_prcmu_enable(unsigned int *reg) -{ - writel(readl(reg) | (1 << 8), reg); -} +/* Function to get the clock speed of ARM cpu */ +u32 db8500_clock_cpu_khz(void); #endif /* __ASM_ARCH_CLOCK */ |