diff options
author | Vikas Manocha <vikas.manocha@st.com> | 2014-11-18 21:42:22 +0300 |
---|---|---|
committer | Tom Rini <trini@ti.com> | 2014-12-09 23:16:01 +0300 |
commit | 9fa32b12370236a39090d4e42b013910d123db61 (patch) | |
tree | 4f160f2e5df2ec420f44bd05a1ad7a1931c4aef0 /arch/arm/cpu/armv7/stv0991/clock.c | |
parent | 32fdf0e4d82bdca5d64d86330e461e59685f9959 (diff) | |
download | u-boot-9fa32b12370236a39090d4e42b013910d123db61.tar.xz |
stv0991: Add basic stv0991 architecture support
stv0991 architecture support added. It contains the support for
following blocks
- Timer
- uart
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
[trini: Add arch/arm/cpu/armv7/Makefile hunk]
Signed-off-by: Tom Rini <trini@ti.com>
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; + } +} |