diff options
| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2015-02-20 17:04:05 +0900 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-02-21 08:23:51 -0500 |
| commit | 601fbec7cf815bc2b26ba2546ac5e8501fc7edae (patch) | |
| tree | 61c83cdadd3499fcbcf63feb39064ef4130afe3e /arch/arm/mach-davinci/dm355.c | |
| parent | 09f455dca74973ef5e42311162c8dff7e83d44a2 (diff) | |
| download | u-boot-601fbec7cf815bc2b26ba2546ac5e8501fc7edae.tar.gz | |
ARM: davinci: move SoC sources to mach-davinci
Move
arch/arm/cpu/arm926ejs/davinci/* -> arch/arm/mach-davinci/*
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/dm355.c')
| -rw-r--r-- | arch/arm/mach-davinci/dm355.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c new file mode 100644 index 0000000000..f9550a16d3 --- /dev/null +++ b/arch/arm/mach-davinci/dm355.c @@ -0,0 +1,30 @@ +/* + * SoC-specific code for tms320dm355 and similar chips + * + * Copyright (C) 2009 David Brownell + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/hardware.h> + + +void davinci_enable_uart0(void) +{ + lpsc_on(DAVINCI_LPSC_UART0); + + /* Bringup UART0 out of reset */ + REG(UART0_PWREMU_MGMT) = 0x00006001; +} + + +#ifdef CONFIG_SYS_I2C_DAVINCI +void davinci_enable_i2c(void) +{ + lpsc_on(DAVINCI_LPSC_I2C); + + /* Enable I2C pin Mux */ + REG(PINMUX3) |= (1 << 20) | (1 << 19); +} +#endif |