diff options
author | David Woodhouse <dwmw2@infradead.org> | 2006-10-01 18:55:53 +0200 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2006-10-01 18:55:53 +0200 |
commit | 8a84fc15ae5cafcc366dd85cf8e1ab2040679abc (patch) | |
tree | 5d8dce194c9667fa92e9ec9f545cec867a9a1e0d /arch/avr32/mach-at32ap/at32ap.c | |
parent | [MTD ONENAND] Check OneNAND lock scheme & all block unlock command support (diff) | |
parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart (diff) | |
download | linux-8a84fc15ae5cafcc366dd85cf8e1ab2040679abc.tar.xz linux-8a84fc15ae5cafcc366dd85cf8e1ab2040679abc.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Manually resolve conflict in include/mtd/Kbuild
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'arch/avr32/mach-at32ap/at32ap.c')
-rw-r--r-- | arch/avr32/mach-at32ap/at32ap.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap.c b/arch/avr32/mach-at32ap/at32ap.c new file mode 100644 index 000000000000..f7cedf5aabea --- /dev/null +++ b/arch/avr32/mach-at32ap/at32ap.c @@ -0,0 +1,90 @@ +/* + * Copyright (C) 2006 Atmel Corporation + * + * 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. + */ + +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/platform_device.h> + +#include <asm/io.h> + +#include <asm/arch/init.h> +#include <asm/arch/sm.h> + +struct at32_sm system_manager; + +static int __init at32_sm_init(void) +{ + struct resource *regs; + struct at32_sm *sm = &system_manager; + int ret = -ENXIO; + + regs = platform_get_resource(&at32_sm_device, IORESOURCE_MEM, 0); + if (!regs) + goto fail; + + spin_lock_init(&sm->lock); + sm->pdev = &at32_sm_device; + + ret = -ENOMEM; + sm->regs = ioremap(regs->start, regs->end - regs->start + 1); + if (!sm->regs) + goto fail; + + return 0; + +fail: + printk(KERN_ERR "Failed to initialize System Manager: %d\n", ret); + return ret; +} + +void __init setup_platform(void) +{ + at32_sm_init(); + at32_clock_init(); + at32_portmux_init(); + + /* FIXME: This doesn't belong here */ + at32_setup_serial_console(1); +} + +static int __init pdc_probe(struct platform_device *pdev) +{ + struct clk *pclk, *hclk; + + pclk = clk_get(&pdev->dev, "pclk"); + if (IS_ERR(pclk)) { + dev_err(&pdev->dev, "no pclk defined\n"); + return PTR_ERR(pclk); + } + hclk = clk_get(&pdev->dev, "hclk"); + if (IS_ERR(hclk)) { + dev_err(&pdev->dev, "no hclk defined\n"); + clk_put(pclk); + return PTR_ERR(hclk); + } + + clk_enable(pclk); + clk_enable(hclk); + + dev_info(&pdev->dev, "Atmel Peripheral DMA Controller enabled\n"); + return 0; +} + +static struct platform_driver pdc_driver = { + .probe = pdc_probe, + .driver = { + .name = "pdc", + }, +}; + +static int __init pdc_init(void) +{ + return platform_driver_register(&pdc_driver); +} +arch_initcall(pdc_init); |