2007-07-05 16:02:09 +00:00
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#define DEBUG
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2007-07-05 16:01:39 +00:00
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#include <common.h>
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2007-07-05 16:01:56 +00:00
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#include <command.h>
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#include <image.h>
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2008-02-20 18:01:54 +00:00
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#include <init.h>
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2007-07-05 16:01:56 +00:00
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#include <environment.h>
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#include <asm/bitops.h>
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2008-02-20 18:01:54 +00:00
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#include <boot.h>
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2007-07-05 16:02:09 +00:00
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#include <errno.h>
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#include <fs.h>
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2007-07-05 16:01:39 +00:00
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2011-12-14 10:09:13 +00:00
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static int do_bootm_linux(struct image_data *data)
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2007-07-05 16:01:39 +00:00
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{
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2011-12-14 10:09:13 +00:00
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void (*kernel)(void *, void *, unsigned long,
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unsigned long, unsigned long);
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2007-07-05 16:02:09 +00:00
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2011-12-06 07:53:26 +00:00
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if (!data->os_res)
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return -EINVAL;
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kernel = (void *)(data->os_address + data->os_entry);
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2007-07-05 16:01:39 +00:00
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/*
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* Linux Kernel Parameters (passing device tree):
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* r3: ptr to OF flat tree, followed by the board info data
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* r4: physical pointer to the kernel itself
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* r5: NULL
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* r6: NULL
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* r7: NULL
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*/
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2011-12-14 10:09:13 +00:00
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kernel(data->oftree, kernel, 0, 0, 0);
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2007-07-05 16:01:39 +00:00
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2007-07-05 19:43:36 +00:00
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reset_cpu(0);
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2007-07-05 16:02:17 +00:00
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/* not reached */
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return -1;
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2007-07-05 16:01:39 +00:00
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}
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2008-02-20 18:01:54 +00:00
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static struct image_handler handler = {
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2011-12-06 07:53:26 +00:00
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.name = "PowerPC Linux",
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2008-02-20 18:01:54 +00:00
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.bootm = do_bootm_linux,
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2011-12-06 07:53:26 +00:00
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.filetype = filetype_uimage,
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.ih_os = IH_OS_LINUX,
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2008-02-20 18:01:54 +00:00
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};
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static int ppclinux_register_image_handler(void)
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{
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return register_image_handler(&handler);
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}
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late_initcall(ppclinux_register_image_handler);
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