diff options
Diffstat (limited to 'arch/arm/cpu/armv7/stv0991/clock.c')
| -rw-r--r-- | arch/arm/cpu/armv7/stv0991/clock.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/stv0991/clock.c b/arch/arm/cpu/armv7/stv0991/clock.c new file mode 100644 index 0000000000..aca6aba414 --- /dev/null +++ b/arch/arm/cpu/armv7/stv0991/clock.c @@ -0,0 +1,27 @@ +/* + * (C) Copyright 2014 + * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <asm/arch/hardware.h> +#include <asm/arch/stv0991_cgu.h> +#include<asm/arch/stv0991_periph.h> + +static struct stv0991_cgu_regs *const stv0991_cgu_regs = \ + (struct stv0991_cgu_regs *) (CGU_BASE_ADDR); + +void clock_setup(int peripheral) +{ + switch (peripheral) { + case UART_CLOCK_CFG: + writel(UART_CLK_CFG, &stv0991_cgu_regs->uart_freq); + break; + case ETH_CLOCK_CFG: + break; + default: + break; + } +} |