openwrt/upstream - upstream openwrt

	Commit message (Expand)	Author	Age	Files	Lines
*	kernel: update 3.10 to 3.10.3	Gabor Juhos	2013-07-26	2	-2/+2
*	kernel: update 3.10 to 3.10.2	Gabor Juhos	2013-07-22	17	-739/+531
*	linux: move more ARM_ERRATA symbols to the generic config	Gabor Juhos	2013-07-20	1	-2/+0
*	linux: remove duplicated 3.10 symbols from target config files	Gabor Juhos	2013-07-20	1	-2/+0
*	kernel: update to kernel 3.10.1 and refresh patches	Hauke Mehrtens	2013-07-13	1	-1/+1
*	brcm2708: drop support for 3.3 kernel	Florian Fainelli	2013-07-10	10	-86421/+0
*	brcm2708: package the i2c master driver module	Florian Fainelli	2013-07-10	1	-0/+18
*	brcm2708: package the SPI master controller driver	Florian Fainelli	2013-07-10	1	-0/+19
*	brcm2708: package the HW random module	Florian Fainelli	2013-07-10	1	-0/+14
*	brcm2708: update maintainership	Florian Fainelli	2013-07-09	1	-2/+2
*	brcm2708: switch to 3.10 kernel	Florian Fainelli	2013-07-09	1	-1/+1
*	brcm2708: add support for 3.10 kernel	Florian Fainelli	2013-07-09	17	-0/+91057
*	brcm2708: make it boot on revision 2 raspberry pis	Jonas Gorski	2013-05-20	2	-9/+924
*	build: consistently use 'depends on' instead of 'depends'	Felix Fietkau	2013-04-17	1	-1/+1
*	target: enable XZ BCJ decompressor code after r35097	Florian Fainelli	2013-01-14	1	-0/+2
*	remove common symbols from 3.3 configs	Gabor Juhos	2012-11-29	1	-2/+0
*	target: refresh all target configs with kconfig.pl	Gabor Juhos	2012-10-29	1	-1/+1
*	get rid of the IRQF_SAMPLE_RANDOM flag	Florian Fainelli	2012-09-26	1	-1/+1
*	tools/firmware-utils/ptgen option to use MB rounding	John Crispin	2012-08-22	1	-1/+1
*	add more missing config symbols	Florian Fainelli	2012-07-26	1	-10/+13
*	cleanup config-3.3, remove =m	John Crispin	2012-07-25	1	-63/+0
*	adds target used by rapsberry pi	John Crispin	2012-07-24	19	-0/+86651

#include <linux/autoconf.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/ioport.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/fs.h> #include <linux/string.h> #include <linux/poll.h> #include <linux/init.h> #include <linux/interrupt.h> #include <asm/uaccess.h> #include <linux/gpio_syscalls.h> #include <asm/etraxgpio.h> #include <asm/arch/svinto.h> #include <asm/io.h> #include <asm/system.h> #include <asm/irq.h> #include <asm/arch/io_interface_mux.h> #include <asm/unistd.h> extern int errno; asmlinkage void sys_gpiosetbits(unsigned char port, unsigned int bits){ switch(port){ case 'G': case 'g': *R_PORT_G_DATA = port_g_data_shadow |= bits; break; case 'A': case 'a': *R_PORT_PA_DATA = port_pa_data_shadow |= bits; break; case 'B': case 'b': *R_PORT_PB_DATA = port_pb_data_shadow |= bits; break; }; }; asmlinkage void sys_gpioclearbits(unsigned char port, unsigned int bits){ switch(port){ case 'G': case 'g': *R_PORT_G_DATA = port_g_data_shadow &= ~bits; break; case 'A': case 'a': *R_PORT_PA_DATA = port_pa_data_shadow &= ~bits; break; case 'B': case 'b': *R_PORT_PB_DATA = port_pb_data_shadow &= ~bits; break; }; }; asmlinkage void sys_gpiosetdir(unsigned char port, unsigned char dir, unsigned int bits){ if((dir=='I' )||(dir=='i')){ switch(port){ case 'G': case 'g': if(bits & (1<<0)){ genconfig_shadow &= ~IO_MASK(R_GEN_CONFIG, g0dir); }; if((bits & 0x0000FF00)==0x0000FF00){ genconfig_shadow &= ~IO_MASK(R_GEN_CONFIG, g8_15dir); }; if((bits & 0x00FF0000)==0x00FF0000){ genconfig_shadow &= ~IO_MASK(R_GEN_CONFIG, g16_23dir); }; if(bits & (1<<24)){ genconfig_shadow &= ~IO_MASK(R_GEN_CONFIG, g24dir); }; *R_GEN_CONFIG = genconfig_shadow; break; case 'A': case 'a': *R_PORT_PA_DIR = port_pa_dir_shadow &= ~(bits & 0xff); break; case 'B': case 'b': *R_PORT_PB_DIR = port_pb_dir_shadow &= ~(bits & 0xff); break; }; } else if((dir=='O' )||(dir=='o')){ switch(port){ case 'G': case 'g': if(bits & (1<<0)){ genconfig_shadow |= IO_MASK(R_GEN_CONFIG, g0dir); }; if((bits & 0x0000FF00)==0x0000FF00){ genconfig_shadow |= IO_MASK(R_GEN_CONFIG, g8_15dir); }; if((bits & 0x00FF0000)==0x00FF0000){ genconfig_shadow |= IO_MASK(R_GEN_CONFIG, g8_15dir); }; if(bits & (1<<24)){ genconfig_shadow |= IO_MASK(R_GEN_CONFIG, g24dir); }; *R_GEN_CONFIG = genconfig_shadow; break; case 'A': case 'a': *R_PORT_PA_DIR = port_pa_dir_shadow |= (bits & 0xff); break; case 'B': case 'b': *R_PORT_PB_DIR = port_pb_dir_shadow |= (bits & 0xff); break; }; }; }; asmlinkage void sys_gpiotogglebit(unsigned char port, unsigned int bits){ switch(port){ case 'G': case 'g': if(port_g_data_shadow & bits){ *R_PORT_G_DATA = port_g_data_shadow &= ~bits; } else { *R_PORT_G_DATA = port_g_data_shadow |= bits; }; break; case 'A': case 'a': if(*R_PORT_PA_DATA & bits){ *R_PORT_PA_DATA = port_pa_data_shadow &= ~(bits & 0xff); } else { *R_PORT_PA_DATA = port_pa_data_shadow |= (bits & 0xff); }; break; case 'B': case 'b': if(*R_PORT_PB_DATA & bits){ *R_PORT_PB_DATA = port_pb_data_shadow &= ~(bits & 0xff); } else { *R_PORT_PB_DATA = port_pb_data_shadow |= (bits & 0xff); }; break; }; }; asmlinkage unsigned int sys_gpiogetbits(unsigned char port, unsigned int bits){ unsigned int data = 0; switch(port){ case 'G': case 'g': data = *R_PORT_G_DATA; break; case 'A': case 'a': data = *R_PORT_PA_DATA; break; case 'B': case 'b': data = *R_PORT_PB_DATA; break; }; data &= bits; return data; };