diff options
Diffstat (limited to 'drivers/input/serio')
-rw-r--r-- | drivers/input/serio/altera_ps2.c | 15 | ||||
-rw-r--r-- | drivers/input/serio/i8042-sparcio.h | 8 | ||||
-rw-r--r-- | drivers/input/serio/i8042-unicore32io.h | 73 | ||||
-rw-r--r-- | drivers/input/serio/i8042.h | 2 | ||||
-rw-r--r-- | drivers/input/serio/xilinx_ps2.c | 9 |
5 files changed, 96 insertions, 11 deletions
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c index 7998560a1904..d363dc4571a3 100644 --- a/drivers/input/serio/altera_ps2.c +++ b/drivers/input/serio/altera_ps2.c @@ -19,6 +19,7 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/of.h> #define DRV_NAME "altera_ps2" @@ -173,6 +174,16 @@ static int __devexit altera_ps2_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id altera_ps2_match[] = { + { .compatible = "ALTR,ps2-1.0", }, + {}, +}; +MODULE_DEVICE_TABLE(of, altera_ps2_match); +#else /* CONFIG_OF */ +#define altera_ps2_match NULL +#endif /* CONFIG_OF */ + /* * Our device driver structure */ @@ -182,6 +193,7 @@ static struct platform_driver altera_ps2_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, + .of_match_table = altera_ps2_match, }, }; @@ -189,13 +201,12 @@ static int __init altera_ps2_init(void) { return platform_driver_register(&altera_ps2_driver); } +module_init(altera_ps2_init); static void __exit altera_ps2_exit(void) { platform_driver_unregister(&altera_ps2_driver); } - -module_init(altera_ps2_init); module_exit(altera_ps2_exit); MODULE_DESCRIPTION("Altera University Program PS2 controller driver"); diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h index c5cc4508d6df..395a9af3adcd 100644 --- a/drivers/input/serio/i8042-sparcio.h +++ b/drivers/input/serio/i8042-sparcio.h @@ -49,7 +49,7 @@ static inline void i8042_write_command(int val) #define OBP_PS2MS_NAME1 "kdmouse" #define OBP_PS2MS_NAME2 "mouse" -static int __devinit sparc_i8042_probe(struct platform_device *op, const struct of_device_id *match) +static int __devinit sparc_i8042_probe(struct platform_device *op) { struct device_node *dp = op->dev.of_node; @@ -95,7 +95,7 @@ static const struct of_device_id sparc_i8042_match[] = { }; MODULE_DEVICE_TABLE(of, sparc_i8042_match); -static struct of_platform_driver sparc_i8042_driver = { +static struct platform_driver sparc_i8042_driver = { .driver = { .name = "i8042", .owner = THIS_MODULE, @@ -116,7 +116,7 @@ static int __init i8042_platform_init(void) if (!kbd_iobase) return -ENODEV; } else { - int err = of_register_platform_driver(&sparc_i8042_driver); + int err = platform_driver_register(&sparc_i8042_driver); if (err) return err; @@ -140,7 +140,7 @@ static inline void i8042_platform_exit(void) struct device_node *root = of_find_node_by_path("/"); if (strcmp(root->name, "SUNW,JavaStation-1")) - of_unregister_platform_driver(&sparc_i8042_driver); + platform_driver_unregister(&sparc_i8042_driver); } #else /* !CONFIG_PCI */ diff --git a/drivers/input/serio/i8042-unicore32io.h b/drivers/input/serio/i8042-unicore32io.h new file mode 100644 index 000000000000..73f5cc124a36 --- /dev/null +++ b/drivers/input/serio/i8042-unicore32io.h @@ -0,0 +1,73 @@ +/* + * Code specific to PKUnity SoC and UniCore ISA + * + * Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn> + * Copyright (C) 2001-2011 Guan Xuetao + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef _I8042_UNICORE32_H +#define _I8042_UNICORE32_H + +#include <mach/hardware.h> + +/* + * Names. + */ +#define I8042_KBD_PHYS_DESC "isa0060/serio0" +#define I8042_AUX_PHYS_DESC "isa0060/serio1" +#define I8042_MUX_PHYS_DESC "isa0060/serio%d" + +/* + * IRQs. + */ +#define I8042_KBD_IRQ IRQ_PS2_KBD +#define I8042_AUX_IRQ IRQ_PS2_AUX + +/* + * Register numbers. + */ +#define I8042_COMMAND_REG PS2_COMMAND +#define I8042_STATUS_REG PS2_STATUS +#define I8042_DATA_REG PS2_DATA + +#define I8042_REGION_START (resource_size_t)(PS2_DATA) +#define I8042_REGION_SIZE (resource_size_t)(16) + +static inline int i8042_read_data(void) +{ + return readb(I8042_DATA_REG); +} + +static inline int i8042_read_status(void) +{ + return readb(I8042_STATUS_REG); +} + +static inline void i8042_write_data(int val) +{ + writeb(val, I8042_DATA_REG); +} + +static inline void i8042_write_command(int val) +{ + writeb(val, I8042_COMMAND_REG); +} + +static inline int i8042_platform_init(void) +{ + if (!request_mem_region(I8042_REGION_START, I8042_REGION_SIZE, "i8042")) + return -EBUSY; + + i8042_reset = 1; + return 0; +} + +static inline void i8042_platform_exit(void) +{ + release_mem_region(I8042_REGION_START, I8042_REGION_SIZE); +} + +#endif /* _I8042_UNICORE32_H */ diff --git a/drivers/input/serio/i8042.h b/drivers/input/serio/i8042.h index ac1d759d0f55..3452708fbe3b 100644 --- a/drivers/input/serio/i8042.h +++ b/drivers/input/serio/i8042.h @@ -26,6 +26,8 @@ #include "i8042-sparcio.h" #elif defined(CONFIG_X86) || defined(CONFIG_IA64) #include "i8042-x86ia64io.h" +#elif defined(CONFIG_UNICORE32) +#include "i8042-unicore32io.h" #else #include "i8042-io.h" #endif diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c index bb14449fb022..7540bafc95cf 100644 --- a/drivers/input/serio/xilinx_ps2.c +++ b/drivers/input/serio/xilinx_ps2.c @@ -232,8 +232,7 @@ static void sxps2_close(struct serio *pserio) * It returns 0, if the driver is bound to the PS/2 device, or a negative * value if there is an error. */ -static int __devinit xps2_of_probe(struct platform_device *ofdev, - const struct of_device_id *match) +static int __devinit xps2_of_probe(struct platform_device *ofdev) { struct resource r_irq; /* Interrupt resources */ struct resource r_mem; /* IO mem resources */ @@ -361,7 +360,7 @@ static const struct of_device_id xps2_of_match[] __devinitconst = { }; MODULE_DEVICE_TABLE(of, xps2_of_match); -static struct of_platform_driver xps2_of_driver = { +static struct platform_driver xps2_of_driver = { .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, @@ -373,12 +372,12 @@ static struct of_platform_driver xps2_of_driver = { static int __init xps2_init(void) { - return of_register_platform_driver(&xps2_of_driver); + return platform_driver_register(&xps2_of_driver); } static void __exit xps2_cleanup(void) { - of_unregister_platform_driver(&xps2_of_driver); + platform_driver_unregister(&xps2_of_driver); } module_init(xps2_init); |