/* * PQ2ADS platform support * * Author: Kumar Gala * Derived from: est8260_setup.c by Allen Curtis * * Copyright 2004 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #include #include #include #include #include void __init m82xx_board_setup(void) { cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t)); u32 *bcsr = ioremap(BCSR_ADDR+4, sizeof(u32)); /* Enable the 2nd UART port */ clrbits32(bcsr, BCSR1_RS232_EN2); #ifdef CONFIG_SERIAL_CPM_SCC1 clrbits32((u32*)&immap->im_scc[0].scc_sccm, UART_SCCM_TX | UART_SCCM_RX); clrbits32((u32*)&immap->im_scc[0].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT); #endif #ifdef CONFIG_SERIAL_CPM_SCC2 clrbits32((u32*)&immap->im_scc[1].scc_sccm, UART_SCCM_TX | UART_SCCM_RX); clrbits32((u32*)&immap->im_scc[1].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT); #endif #ifdef CONFIG_SERIAL_CPM_SCC3 clrbits32((u32*)&immap->im_scc[2].scc_sccm, UART_SCCM_TX | UART_SCCM_RX); clrbits32((u32*)&immap->im_scc[2].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT); #endif #ifdef CONFIG_SERIAL_CPM_SCC4 clrbits32((u32*)&immap->im_scc[3].scc_sccm, UART_SCCM_TX | UART_SCCM_RX); clrbits32((u32*)&immap->im_scc[3].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT); #endif iounmap(bcsr); iounmap(immap); }