Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>master
parent
ee1702d75a
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1332a2a069
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/*
|
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* (C) Copyright 2007-2008 |
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* Stelian Pop <stelian.pop@leadtechdesign.com> |
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* Lead Tech Design <www.leadtechdesign.com> |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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|
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#include <common.h> |
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#include <asm/arch/at91_common.h> |
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#include <asm/arch/at91_pmc.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/io.h> |
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void at91_serial0_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PA22, 1); /* TXD0 */ |
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at91_set_A_periph(AT91_PIN_PA23, 0); /* RXD0 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_US0); |
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} |
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void at91_serial1_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PD0, 1); /* TXD1 */ |
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at91_set_A_periph(AT91_PIN_PD1, 0); /* RXD1 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_US1); |
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} |
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void at91_serial2_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PD2, 1); /* TXD2 */ |
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at91_set_A_periph(AT91_PIN_PD3, 0); /* RXD2 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_US2); |
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} |
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void at91_serial3_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */ |
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at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); |
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} |
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void at91_serial_hw_init(void) |
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{ |
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#ifdef CONFIG_USART0 |
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at91_serial0_hw_init(); |
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#endif |
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#ifdef CONFIG_USART1 |
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at91_serial1_hw_init(); |
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#endif |
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#ifdef CONFIG_USART2 |
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at91_serial2_hw_init(); |
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#endif |
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#ifdef CONFIG_USART3 /* DBGU */ |
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at91_serial3_hw_init(); |
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#endif |
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} |
@ -0,0 +1,76 @@ |
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/*
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* (C) Copyright 2007-2008 |
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* Stelian Pop <stelian.pop@leadtechdesign.com> |
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* Lead Tech Design <www.leadtechdesign.com> |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/arch/at91_common.h> |
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#include <asm/arch/at91_pmc.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/io.h> |
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void at91_serial0_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PB4, 1); /* TXD0 */ |
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at91_set_A_periph(AT91_PIN_PB5, 0); /* RXD0 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US0); |
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} |
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void at91_serial1_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PB6, 1); /* TXD1 */ |
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at91_set_A_periph(AT91_PIN_PB7, 0); /* RXD1 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US1); |
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} |
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void at91_serial2_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PB8, 1); /* TXD2 */ |
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at91_set_A_periph(AT91_PIN_PB9, 0); /* RXD2 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US2); |
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} |
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void at91_serial3_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PB14, 0); /* DRXD */ |
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at91_set_A_periph(AT91_PIN_PB15, 1); /* DTXD */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); |
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} |
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void at91_serial_hw_init(void) |
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{ |
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#ifdef CONFIG_USART0 |
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at91_serial0_hw_init(); |
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#endif |
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#ifdef CONFIG_USART1 |
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at91_serial1_hw_init(); |
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#endif |
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#ifdef CONFIG_USART2 |
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at91_serial2_hw_init(); |
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#endif |
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#ifdef CONFIG_USART3 /* DBGU */ |
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at91_serial3_hw_init(); |
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#endif |
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} |
@ -0,0 +1,76 @@ |
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/*
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* (C) Copyright 2007-2008 |
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* Stelian Pop <stelian.pop@leadtechdesign.com> |
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* Lead Tech Design <www.leadtechdesign.com> |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/arch/at91_common.h> |
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#include <asm/arch/at91_pmc.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/io.h> |
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void at91_serial0_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PC8, 1); /* TXD0 */ |
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at91_set_A_periph(AT91_PIN_PC9, 0); /* RXD0 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_US0); |
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} |
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void at91_serial1_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PC12, 1); /* TXD1 */ |
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at91_set_A_periph(AT91_PIN_PC13, 0); /* RXD1 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_US1); |
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} |
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void at91_serial2_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PC14, 1); /* TXD2 */ |
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at91_set_A_periph(AT91_PIN_PC15, 0); /* RXD2 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_US2); |
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} |
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void at91_serial3_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PA9, 0); /* DRXD */ |
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at91_set_A_periph(AT91_PIN_PA10, 1); /* DTXD */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); |
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} |
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void at91_serial_hw_init(void) |
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{ |
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#ifdef CONFIG_USART0 |
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at91_serial0_hw_init(); |
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#endif |
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#ifdef CONFIG_USART1 |
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at91_serial1_hw_init(); |
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#endif |
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#ifdef CONFIG_USART2 |
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at91_serial2_hw_init(); |
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#endif |
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#ifdef CONFIG_USART3 /* DBGU */ |
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at91_serial3_hw_init(); |
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#endif |
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} |
@ -0,0 +1,76 @@ |
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/*
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* (C) Copyright 2007-2008 |
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* Stelian Pop <stelian.pop@leadtechdesign.com> |
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* Lead Tech Design <www.leadtechdesign.com> |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/arch/at91_common.h> |
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#include <asm/arch/at91_pmc.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/io.h> |
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void at91_serial0_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PA26, 1); /* TXD0 */ |
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at91_set_A_periph(AT91_PIN_PA27, 0); /* RXD0 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US0); |
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} |
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void at91_serial1_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PD0, 1); /* TXD1 */ |
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at91_set_A_periph(AT91_PIN_PD1, 0); /* RXD1 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US1); |
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} |
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void at91_serial2_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PD2, 1); /* TXD2 */ |
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at91_set_A_periph(AT91_PIN_PD3, 0); /* RXD2 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US2); |
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} |
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void at91_serial3_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */ |
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at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); |
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} |
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void at91_serial_hw_init(void) |
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{ |
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#ifdef CONFIG_USART0 |
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at91_serial0_hw_init(); |
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#endif |
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#ifdef CONFIG_USART1 |
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at91_serial1_hw_init(); |
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#endif |
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#ifdef CONFIG_USART2 |
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at91_serial2_hw_init(); |
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#endif |
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#ifdef CONFIG_USART3 /* DBGU */ |
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at91_serial3_hw_init(); |
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#endif |
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} |
@ -0,0 +1,76 @@ |
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/*
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* (C) Copyright 2007-2008 |
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* Stelian Pop <stelian.pop@leadtechdesign.com> |
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* Lead Tech Design <www.leadtechdesign.com> |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/arch/at91_common.h> |
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#include <asm/arch/at91_pmc.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/io.h> |
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void at91_serial0_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PA6, 1); /* TXD0 */ |
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at91_set_A_periph(AT91_PIN_PA7, 0); /* RXD0 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_US0); |
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} |
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void at91_serial1_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PA11, 1); /* TXD1 */ |
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at91_set_A_periph(AT91_PIN_PA12, 0); /* RXD1 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_US1); |
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} |
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void at91_serial2_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PA13, 1); /* TXD2 */ |
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at91_set_A_periph(AT91_PIN_PA14, 0); /* RXD2 */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_US2); |
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} |
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void at91_serial3_hw_init(void) |
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{ |
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at91_set_A_periph(AT91_PIN_PA21, 0); /* DRXD */ |
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at91_set_A_periph(AT91_PIN_PA22, 1); /* DTXD */ |
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at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); |
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} |
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void at91_serial_hw_init(void) |
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{ |
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#ifdef CONFIG_USART0 |
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at91_serial0_hw_init(); |
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#endif |
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#ifdef CONFIG_USART1 |
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at91_serial1_hw_init(); |
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#endif |
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#ifdef CONFIG_USART2 |
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at91_serial2_hw_init(); |
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#endif |
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#ifdef CONFIG_USART3 /* DBGU */ |
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at91_serial3_hw_init(); |
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#endif |
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} |
@ -0,0 +1,34 @@ |
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/*
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* (C) Copyright 2007-2008 |
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* Stelian Pop <stelian.pop@leadtechdesign.com> |
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* Lead Tech Design <www.leadtechdesign.com> |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
||||
* along with this program; if not, write to the Free Software |
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#ifndef AT91_COMMON_H |
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#define AT91_COMMON_H |
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void at91_serial_hw_init(void); |
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void at91_serial0_hw_init(void); |
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void at91_serial1_hw_init(void); |
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void at91_serial2_hw_init(void); |
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void at91_serial3_hw_init(void); |
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#endif /* AT91_COMMON_H */ |
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