diff options
Diffstat (limited to 'arch/arm/mach-aspeed/ast1070.c')
| -rw-r--r-- | arch/arm/mach-aspeed/ast1070.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/mach-aspeed/ast1070.c b/arch/arm/mach-aspeed/ast1070.c new file mode 100644 index 0000000..12ede8b --- /dev/null +++ b/arch/arm/mach-aspeed/ast1070.c @@ -0,0 +1,60 @@ +/* + * linux/arch/arm/mach-ast1070/ast1070.c + * + * 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 <linux/config.h> +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <plat/devs.h> +#include <plat/ast1070-scu.h> +#include <plat/ast1070-uart-dma.h> +#include <mach/time.h> +#include <mach/gpio.h> + +static int __init ast1070_init(void) +{ + int i=0; + u8 num = 0; + if(gpio_get_value(PIN_GPIOI2)) + num = 2; //dual 1070 + else + num = 1; //single 1070 + + if(CONFIG_AST1070_NR != num) + printk("Please check Configuration !!! \n"); + +#if 0 + if(gpio_get_value(PIN_GPIOI1)) + printk("Use LPC+ Bus Access \n"); + else + printk("Use LPC Bus Access \n"); +#endif + + for(i=0; i< CONFIG_AST1070_NR;i++) { + ast1070_scu_revision_id(i); + ast1070_dma_init(i); + ast1070_uart_dma_init(i); + } + + return 0; +} + +subsys_initcall(ast1070_init); + |
