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OpenCloudOS-Kernel
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omap mailbox: fix empty struct device for omap1 

Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
This commit is contained in:
Hiroshi DOYU 2009-03-23 18:07:25 -07:00 committed by Tony Lindgren
parent f48cca8770
commit f98d67a07e
2 changed files with 16 additions and 15 deletions
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2
arch/arm/mach-omap1/devices.c
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@ -86,7 +86,7 @@ static struct resource mbox_resources[] = {
}; };
static struct platform_device mbox_device = { static struct platform_device mbox_device = {
.name = "mailbox", .name = "omap1-mailbox",
.id = -1, .id = -1,
.num_resources = ARRAY_SIZE(mbox_resources), .num_resources = ARRAY_SIZE(mbox_resources),
.resource = mbox_resources, .resource = mbox_resources,

29
arch/arm/mach-omap1/mailbox.c
View File

@ -1,7 +1,7 @@
/* /*
* Mailbox reservation modules for DSP * Mailbox reservation modules for DSP
* *
* Copyright (C) 2006 Nokia Corporation * Copyright (C) 2006-2009 Nokia Corporation
* Written by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> * Written by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* *
* This file is subject to the terms and conditions of the GNU General Public * This file is subject to the terms and conditions of the GNU General Public
@ -27,7 +27,7 @@
#define MAILBOX_DSP2ARM1_Flag 0x1c #define MAILBOX_DSP2ARM1_Flag 0x1c
#define MAILBOX_DSP2ARM2_Flag 0x20 #define MAILBOX_DSP2ARM2_Flag 0x20
unsigned long mbox_base; static void __iomem *mbox_base;
struct omap_mbox1_fifo { struct omap_mbox1_fifo {
unsigned long cmd; unsigned long cmd;
@ -40,14 +40,14 @@ struct omap_mbox1_priv {
struct omap_mbox1_fifo rx_fifo; struct omap_mbox1_fifo rx_fifo;
}; };
static inline int mbox_read_reg(unsigned int reg) static inline int mbox_read_reg(size_t ofs)
{ {
return __raw_readw(mbox_base + reg); return __raw_readw(mbox_base + ofs);
} }
static inline void mbox_write_reg(unsigned int val, unsigned int reg) static inline void mbox_write_reg(u32 val, size_t ofs)
{ {
__raw_writew(val, mbox_base + reg); __raw_writew(val, mbox_base + ofs);
} }
/* msg */ /* msg */
@ -143,7 +143,7 @@ struct omap_mbox mbox_dsp_info = {
}; };
EXPORT_SYMBOL(mbox_dsp_info); EXPORT_SYMBOL(mbox_dsp_info);
static int __init omap1_mbox_probe(struct platform_device *pdev) static int __devinit omap1_mbox_probe(struct platform_device *pdev)
{ {
struct resource *res; struct resource *res;
int ret = 0; int ret = 0;
@ -170,12 +170,10 @@ static int __init omap1_mbox_probe(struct platform_device *pdev)
} }
mbox_dsp_info.irq = res->start; mbox_dsp_info.irq = res->start;
ret = omap_mbox_register(&mbox_dsp_info); return omap_mbox_register(&pdev->dev, &mbox_dsp_info);
return ret;
} }
static int omap1_mbox_remove(struct platform_device *pdev) static int __devexit omap1_mbox_remove(struct platform_device *pdev)
{ {
omap_mbox_unregister(&mbox_dsp_info); omap_mbox_unregister(&mbox_dsp_info);
@ -184,9 +182,9 @@ static int omap1_mbox_remove(struct platform_device *pdev)
static struct platform_driver omap1_mbox_driver = { static struct platform_driver omap1_mbox_driver = {
.probe = omap1_mbox_probe, .probe = omap1_mbox_probe,
.remove = omap1_mbox_remove, .remove = __devexit_p(omap1_mbox_remove),
.driver = { .driver = {
.name = "mailbox", .name = "omap1-mailbox",
}, },
}; };
@ -203,4 +201,7 @@ static void __exit omap1_mbox_exit(void)
module_init(omap1_mbox_init); module_init(omap1_mbox_init);
module_exit(omap1_mbox_exit); module_exit(omap1_mbox_exit);
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("omap mailbox: omap1 architecture specific functions");
MODULE_AUTHOR("Hiroshi DOYU" <Hiroshi.DOYU@nokia.com>);
MODULE_ALIAS("platform:omap1-mailbox");