1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * SoC-specific code for tms320dm355 and similar chips 4 * 5 * Copyright (C) 2009 David Brownell 6 */ 7 8 #include <common.h> 9 #include <asm/arch/hardware.h> 10 11 12 void davinci_enable_uart0(void) 13 { 14 lpsc_on(DAVINCI_LPSC_UART0); 15 16 /* Bringup UART0 out of reset */ 17 REG(UART0_PWREMU_MGMT) = 0x00006001; 18 } 19 20 21 #ifdef CONFIG_SYS_I2C_DAVINCI 22 void davinci_enable_i2c(void) 23 { 24 lpsc_on(DAVINCI_LPSC_I2C); 25 26 /* Enable I2C pin Mux */ 27 REG(PINMUX3) |= (1 << 20) | (1 << 19); 28 } 29 #endif 30