diff options
Diffstat (limited to 'include/linux/mfd')
-rw-r--r-- | include/linux/mfd/core.h | 30 | ||||
-rw-r--r-- | include/linux/mfd/t7l66xb.h | 36 | ||||
-rw-r--r-- | include/linux/mfd/tc6387xb.h | 23 | ||||
-rw-r--r-- | include/linux/mfd/tc6393xb.h | 9 | ||||
-rw-r--r-- | include/linux/mfd/tmio.h | 19 |
5 files changed, 92 insertions, 25 deletions
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index bb3dd0545928..49ef857cdb2d 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -1,5 +1,3 @@ -#ifndef MFD_CORE_H -#define MFD_CORE_H /* * drivers/mfd/mfd-core.h * @@ -13,6 +11,9 @@ * */ +#ifndef MFD_CORE_H +#define MFD_CORE_H + #include <linux/platform_device.h> /* @@ -28,7 +29,13 @@ struct mfd_cell { int (*suspend)(struct platform_device *dev); int (*resume)(struct platform_device *dev); - void *driver_data; /* driver-specific data */ + /* driver-specific data for MFD-aware "cell" drivers */ + void *driver_data; + + /* platform_data can be used to either pass data to "generic" + driver or as a hook to mfd_cell for the "cell" drivers */ + void *platform_data; + size_t data_size; /* * This resources can be specified relatievly to the parent device. @@ -38,18 +45,11 @@ struct mfd_cell { const struct resource *resources; }; -static inline struct mfd_cell * -mfd_get_cell(struct platform_device *pdev) -{ - return (struct mfd_cell *)pdev->dev.platform_data; -} - -extern int mfd_add_devices( - struct platform_device *parent, - const struct mfd_cell *cells, int n_devs, - struct resource *mem_base, - int irq_base); +extern int mfd_add_devices(struct device *parent, int id, + const struct mfd_cell *cells, int n_devs, + struct resource *mem_base, + int irq_base); -extern void mfd_remove_devices(struct platform_device *parent); +extern void mfd_remove_devices(struct device *parent); #endif diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h new file mode 100644 index 000000000000..e83c7f2036f9 --- /dev/null +++ b/include/linux/mfd/t7l66xb.h @@ -0,0 +1,36 @@ +/* + * This file contains the definitions for the T7L66XB + * + * (C) Copyright 2005 Ian Molton <spyro@f2s.com> + * + * 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 MFD_T7L66XB_H +#define MFD_T7L66XB_H + +#include <linux/mfd/core.h> +#include <linux/mfd/tmio.h> + +struct t7l66xb_platform_data { + int (*enable_clk32k)(struct platform_device *dev); + void (*disable_clk32k)(struct platform_device *dev); + int (*enable)(struct platform_device *dev); + int (*disable)(struct platform_device *dev); + int (*suspend)(struct platform_device *dev); + int (*resume)(struct platform_device *dev); + + int irq_base; /* The base for subdevice irqs */ + + struct tmio_nand_data *nand_data; +}; + + +#define IRQ_T7L66XB_MMC (1) +#define IRQ_T7L66XB_NAND (3) + +#define T7L66XB_NR_IRQS 8 + +#endif diff --git a/include/linux/mfd/tc6387xb.h b/include/linux/mfd/tc6387xb.h new file mode 100644 index 000000000000..fa06e0610b8e --- /dev/null +++ b/include/linux/mfd/tc6387xb.h @@ -0,0 +1,23 @@ +/* + * This file contains the definitions for the TC6387XB + * + * (C) Copyright 2005 Ian Molton <spyro@f2s.com> + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + */ +#ifndef MFD_TC6387XB_H +#define MFD_TC6387XB_H + +struct tc6387xb_platform_data { + int (*enable_clk32k)(struct platform_device *dev); + void (*disable_clk32k)(struct platform_device *dev); + + int (*enable)(struct platform_device *dev); + int (*disable)(struct platform_device *dev); + int (*suspend)(struct platform_device *dev); + int (*resume)(struct platform_device *dev); +}; + +#endif diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h index 7cc824a58f7c..fec7b3f7a81f 100644 --- a/include/linux/mfd/tc6393xb.h +++ b/include/linux/mfd/tc6393xb.h @@ -14,8 +14,8 @@ * published by the Free Software Foundation. */ -#ifndef TC6393XB_H -#define TC6393XB_H +#ifndef MFD_TC6393XB_H +#define MFD_TC6393XB_H /* Also one should provide the CK3P6MI clock */ struct tc6393xb_platform_data { @@ -29,7 +29,7 @@ struct tc6393xb_platform_data { int (*suspend)(struct platform_device *dev); int (*resume)(struct platform_device *dev); - int irq_base; /* a base for cascaded irq */ + int irq_base; /* base for subdevice irqs */ int gpio_base; struct tmio_nand_data *nand_data; @@ -40,9 +40,6 @@ struct tc6393xb_platform_data { */ #define IRQ_TC6393_NAND 0 #define IRQ_TC6393_MMC 1 -#define IRQ_TC6393_OHCI 2 -#define IRQ_TC6393_SERIAL 3 -#define IRQ_TC6393_FB 4 #define TC6393XB_NR_IRQS 8 diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 9438d8c9ac1c..ec612e66391c 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -1,6 +1,21 @@ #ifndef MFD_TMIO_H #define MFD_TMIO_H +#define tmio_ioread8(addr) readb(addr) +#define tmio_ioread16(addr) readw(addr) +#define tmio_ioread16_rep(r, b, l) readsw(r, b, l) +#define tmio_ioread32(addr) \ + (((u32) readw((addr))) | (((u32) readw((addr) + 2)) << 16)) + +#define tmio_iowrite8(val, addr) writeb((val), (addr)) +#define tmio_iowrite16(val, addr) writew((val), (addr)) +#define tmio_iowrite16_rep(r, b, l) writesw(r, b, l) +#define tmio_iowrite32(val, addr) \ + do { \ + writew((val), (addr)); \ + writew((val) >> 16, (addr) + 2); \ + } while (0) + /* * data for the NAND controller */ @@ -10,8 +25,4 @@ struct tmio_nand_data { unsigned int num_partitions; }; -#define TMIO_NAND_CONFIG "tmio-nand-config" -#define TMIO_NAND_CONTROL "tmio-nand-control" -#define TMIO_NAND_IRQ "tmio-nand" - #endif |