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author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2009-05-13 21:01:13 +0200 |
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committer | Wolfgang Denk <wd@denx.de> | 2009-06-12 20:39:51 +0200 |
commit | 1699da6297b8c22da16cf85b3c79192f1a6d70ca (patch) | |
tree | 2efde5c98ce2f3b82d1020f1fb7c5e1d66fba75a /cpu/arm926ejs/at91/at91sam9rl_spi.c | |
parent | 28b00324becf3552134ae1e086509dc9c3d6e932 (diff) | |
download | u-boot-imx-1699da6297b8c22da16cf85b3c79192f1a6d70ca.zip u-boot-imx-1699da6297b8c22da16cf85b3c79192f1a6d70ca.tar.gz u-boot-imx-1699da6297b8c22da16cf85b3c79192f1a6d70ca.tar.bz2 |
at91: regroup IP hw init in one file per soc
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'cpu/arm926ejs/at91/at91sam9rl_spi.c')
-rw-r--r-- | cpu/arm926ejs/at91/at91sam9rl_spi.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/cpu/arm926ejs/at91/at91sam9rl_spi.c b/cpu/arm926ejs/at91/at91sam9rl_spi.c deleted file mode 100644 index 389d6d8..0000000 --- a/cpu/arm926ejs/at91/at91sam9rl_spi.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * (C) Copyright 2007-2008 - * Stelian Pop <stelian.pop@leadtechdesign.com> - * Lead Tech Design <www.leadtechdesign.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * 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, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/arch/at91_common.h> -#include <asm/arch/at91_pmc.h> -#include <asm/arch/gpio.h> -#include <asm/arch/io.h> - -void at91_spi0_hw_init(unsigned long cs_mask) -{ - at91_set_A_periph(AT91_PIN_PA25, 0); /* SPI0_MISO */ - at91_set_A_periph(AT91_PIN_PA26, 0); /* SPI0_MOSI */ - at91_set_A_periph(AT91_PIN_PA27, 0); /* SPI0_SPCK */ - - /* Enable clock */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI); - - if (cs_mask & (1 << 0)) { - at91_set_A_periph(AT91_PIN_PA28, 1); - } - if (cs_mask & (1 << 1)) { - at91_set_B_periph(AT91_PIN_PB7, 1); - } - if (cs_mask & (1 << 2)) { - at91_set_A_periph(AT91_PIN_PD8, 1); - } - if (cs_mask & (1 << 3)) { - at91_set_B_periph(AT91_PIN_PD9, 1); - } - if (cs_mask & (1 << 4)) { - at91_set_gpio_output(AT91_PIN_PA28, 1); - } - if (cs_mask & (1 << 5)) { - at91_set_gpio_output(AT91_PIN_PB7, 1); - } - if (cs_mask & (1 << 6)) { - at91_set_gpio_output(AT91_PIN_PD8, 1); - } - if (cs_mask & (1 << 7)) { - at91_set_gpio_output(AT91_PIN_PD9, 1); - } -} |