On Tue Sep 11 18:17:46 EST 2007, Tony Breeds wrote:
> +unsigned long read_persistent_clock(void)
> {
> struct rtc_time tm;
> + static int first = 1;
> +
> + if (first) {
> + first = 0;
> + if (ppc_md.time_init)
> + timezone_offs
On Sep 10, 2007, at 9:25 AM, Scott Wood wrote:
+static inline void disable_irq(void)
+{
+ int dummy;
+ asm volatile("mfmsr %0; rlwinm %0, %0, 0, ~(1<<15); mtmsr
%0"
:
+"=r" (dummy) : : "memory");
+}
>>
>> This will fail (mtm
On Sep 10, 2007, at 9:30 AM, Scott Wood wrote:
> On Mon, Sep 10, 2007 at 09:25:13AM -0500, Scott Wood wrote:
>>> (5) space below load to decompress vmlinux (no vmlinux_alloc to
>>> fallback to malloc)
>>> (6) all space above load address available to hold malloc region
>>> (7) for console output (
On Fri Sep 7 10:58:03 EST 2007, David Gibson wrote:
>> On Wed, Sep 05, 2007 at 02:21:16PM -0500, Scott Wood wrote:
>> This target produces a flat binary rather than an ELF file,
>> fixes the entry point at the beginning of the image, and takes
>> a complete device tree with no fixups needed.
>>
>>
On Sep 7, 2007, at 4:21 AM, Olof Johansson wrote:
> Some versions of PWRficient 1682M have an interrupt controller in which
> the first register in each pair for interrupt sources doesn't always
> read with the right polarity/sense values.
>
> To work around this, keep a software copy of the regi
On Wed Sep 5 12:44:17 EST 2007, Olof Johansson wrote:
> diff --git a/arch/powerpc/platforms/Kconfig
> b/arch/powerpc/platforms/Kconfig
> index 041df77..b9f1efa 100644
> --- a/arch/powerpc/platforms/Kconfig
> +++ b/arch/powerpc/platforms/Kconfig
> @@ -137,6 +137,10 @@ config MPIC_U3_HT_IRQS
>
On Thu Aug 30 02:46:38 EST 2007, Scott Wood wrote:
> + if (*ptr >= '0' && *ptr <= '9' && *ptr < '0' + base)
> + digit = *ptr - '0';
> + else if (*ptr >= 'A' && *ptr < 'A' + base - 10)
> + digit = *ptr - 'A' + 10;
> +
EMU PReP-specific stuff for the zImage boot wrapper.
+ *
+ * Copyright (C) 2007 Milton Miller, IBM Corp. <[EMAIL PROTECTED]>
+ * Copyright (C) 2006 Paul Mackerras, IBM Corp. <[EMAIL PROTECTED]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it
On Thu Aug 23 13:27:31 EST 2007, Kumar Gala wrote:
> On Aug 22, 2007, at 10:09 PM, Stephen Rothwell wrote:
>>
>> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
>> index 0028fe6..dc85005 100644
>> --- a/arch/powerpc/kernel/prom.c
>> +++ b/arch/powerpc/kernel/prom.c
>> @@ -60,6
On Jul 20, 2007, at 3:15 AM, Ishizaki Kou wrote:
> Milton Miller <[EMAIL PROTECTED]> wrote:
>> On Jul 18, 2007, at 11:12 AM, Andreas Schwab wrote:
>>
>>> Milton Miller <[EMAIL PROTECTED]> writes:
>>>
>>>>>
On Jul 18, 2007, at 11:12 AM, Andreas Schwab wrote:
> Milton Miller <[EMAIL PROTECTED]> writes:
>
>>> case '?':
>>> - printf(help_string);
>>> + xmon_puts(help_string);
>>>
On Jul 18, 2007, at 1:56 PM, Scott Wood wrote:
> Milton Miller wrote:
>> In-Reply-To: <[EMAIL PROTECTED]>
>> On Wed Jul 18 11:33:08 EST 2007, Scott Wood wrote:
>>> 1. ft_create_node was returning the internal pointer rather than a
>>> phandle.
>>
On Jul 18, 2007, at 9:11 PM, David Gibson wrote:
> On Tue, Jul 10, 2007 at 05:08:05PM -0500, Milton Miller wrote:
>>
>> Record the number of header bytes skipped in the total bytes read
>> field.
>>
>> This is needed for the initramfs parsing code to
On Jul 18, 2007, at 9:39 PM, David Gibson wrote:
> On Tue, Jul 10, 2007 at 05:08:32PM -0500, Milton Miller wrote:
>>
>> Call gunzip_partial to calculate the remaining length and copy the
>> data to the user buffer. This makes it shorter and reduces
>> duplication.
Sorry for the broken reply but the list is broken.
On Wed Jul 18 04:16:01 EST 2007, Josh Boyer wrote:
> Add a bootwrapper for Bamboo
bamboo is what, an evaluation board? for which processor?
> Signed-off-by: Josh Boyer
>
> ---
> arch/powerpc/boot/44x.h |1
> arch/powerpc/boot/M
On Wed Jul 18 11:33:08 EST 2007, Scott Wood wrote:
> 1. ft_create_node was returning the internal pointer rather than a
> phandle.
> 2. ft_find_device_rel was treating lookups relative to root as an
> error.
No, it is treating lookups relative to NULL as an error.
Your patch changes it to treat
On Wed Jul 18 11:33:06 EST 2007, Scott Wood wrote:
> +int dt_is_compatible(void *node, const char *compat)
> +{
> + char *buf = (char *)prop_buf;
> + int compat_len = strlen(compat);
> + int len, pos;
> +
> + len = getprop(node, "compatible", buf, MAX_PROP_LEN);
> + if
On Wed Jul 18 19:26:40 EST 2007, Ishizaki Kou wrote:
> In some configuration, xmon help string is larger than xmon_printf
> buffer. We need not to use printf. This patch adds xmon_puts and
> change to use it to show help string.
[Since I'm requesting changes I'll suggest a new change log.]
In so
In-Reply-To: <[EMAIL PROTECTED]>
On Wed Jul 18 11:33:06 EST 2007, Scott Wood wrote:
> +int dt_is_compatible(void *node, const char *compat)
> +{
> + char *buf = (char *)prop_buf;
> + int compat_len = strlen(compat);
> + int len, pos;
> +
> + len = getprop(node, "compatible"
In-Reply-To: <[EMAIL PROTECTED]>
On Wed Jul 18 11:33:08 EST 2007, Scott Wood wrote:
> 1. ft_create_node was returning the internal pointer rather than a
> phandle.
> 2. ft_find_device_rel was treating lookups relative to root as an
> error.
No, it is treating lookups relative to NULL as an erro
An example using the marshalling code that can be entered by sreset.
By linking the marshalling code is at 0 and differentiating a cpu
id from a device tree, it also works for kexec.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
For reference only, not intended to be merged.
The kexec code is doing strange contortions with dtops.finalize and
platform_ops.vmlinux_alloc to manage the slave cpus. Add a hook
with the needed information.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Index: work.git/arch/powerpc/boot/k
Allow the boot wrapper code to be linked without an attached vmlinux.
Rather than invent a new syntax to invoke the wrapper, attach the
stripped version of empty.o, which produces the same result.
This new intermediary is called zBoot.
Signed-off-by: Milton Miller <[EMAIL PROTEC
Teach the kexec platform to find the vmlinux from the initramfs.
The implementation searches the initramfs for a file specified
by the boot-file property in chosen.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Status: working.
Index: work.git/arch/powerpc/boot/k
both the kernel to execute and any
user space tools such as kexec (for reboot), crash dump, or oprofile.
Another use would be to uncompress directly from a memory mapped
region such as a flash partition.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Check for no find_vmlinuz method
Add a library to search through a cpio or initramfs to a specified
path contained in a cpio.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Status: tested and working.
This file is designed to also be usable in a stand alone user space
application.
Index: work.git/arch/powerp
add_occupied_range is needed
here.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Removed use_call_rtas(); instead put asm() at the file level.
Index: work.git/arch/powerpc/boot/rtas.c
===
--- /dev/null 1970-01-01
OF_DT_NOPs.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Rediffed Makefile
Index: work.git/arch/powerpc/boot/flatdevtree_conv.c
===
--- /dev/null 1970-01-01 00:00:00.0 +
+++ work.git/arch/powerp
memory node off the root with a name starting with "memory" must
contain enough free memory (not in the reserved ranges) in the first
reg range to uncompress the the kernel with padding.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
I split a few more routines out from this file
Add code to check if the processor is in 64 or 32 bit mode using
only instructions from the 32 bit subset. If the processor is in
64 bit mode, switch to 32 bit mode by clearing MSR[SF].
Also add a 64 bit procedure descriptor to use as a elf64 entry
point.
Signed-off-by: Milton Miller <[EM
call init_malloc for fine grain allocation.
Also, an optional vmlinux_alloc.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Fixed a bug when extending across multiple ranges.
Cleaned up documentation
Index: work.git/arch/powerpc/boot/memra
requirements.
Note: this code works with kernel head_64.S. head_6xx.S needs the
0x60 entry point (it currently uses something closer to 0xC0; but
the similar code is at 0xC4); the other heads don't appear to support
SMP.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Cleaned up do
Call gunzip_partial to calculate the remaining length and copy the
data to the user buffer. This makes it shorter and reduces
duplication.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Index: work.git/arch/powerpc/boot/gunzip_
Record the number of header bytes skipped in the total bytes read field.
This is needed for the initramfs parsing code to find the end of the zip file.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Index: work.git/arch/powerpc/boot/gunzip_
Some platforms have a boot agent that can create or modify properties in
the device-tree and load images into memory. Provide a helper to set
loader_info used by prep_initrd().
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Moved to devtree.c as suggested.
define UNIT_MAX hardco
This series creates a 32 bit zImage wrapper for a 32 or 64 bit PowerPC
Linux kernel. This allows you to kexec a zImage with its compressed
vmlinux instead of the uncompressed vmlinux elf. The elf is also
packaged as a 64 bit elf for use by kexec-tools for 64 bit kernels.
This series also adds c
aa bb ], two: < four: 1234 > eight: ;
will produce labels with offsets 0, 2, 4, and 8 bytes from
the beginning of the data for property prop.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
The testcase in the following patch will also note in the source
tree the gap between labe
The following series adds the features of labeling memory reserve
slots and labeling specific bytes or cells of property data. When
translating from dts to asm, a global symbol is created with the
name matching the label in the dts file.
With these features a program does not need to understand t
Create a source file with labels for use as a testcase
to check parsing dts files.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
I started with the existing test01.dts and added labels and
a labeled subnode.
The labels could instead be added to that file if desired,
but that woul
Insert tabs to align the comments describing the fields of the
boot parameters header struct.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Previously some of the comments were seperated by one space and
others by one tab from the field.
Purely cosmetic, but then so are the co
Allow a label to be placed on a memory reserve entry.
Change the parser to recogonise and store them. Emit
them when writing assembly output.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
The infrastructure for storing the label was already present, so
the changes are small.
Inde
Check that strtoul() parsed the complete string.
As with the number overflow case, write a non-fatal error
message to stdout.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
I saw the FIXME and knew how to fix it.
I think the severity should be higher, but opted for the
detailed
a colon.
The included terminating colon will prevent matching hex numbers.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
The following patches parse matches in CELLDATA and BYTESTRING
in addition to the current INITIAL context; matches in MEMRESERVE
and INCLUDE context will not be
When writing the memory reserve table in assembly output,
emit both halves of each 64 bit number on a single .long
statement. This results in two lines per memory reserve
slot instead of four, each line contains one field (start
or size).
Signed-off-by: Milton Miller <[EMAIL PROTEC
that be added in the future (data formatting would
need to break at each label).
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Currently cosmetic as the labels will be on the correct
data either way.
Index: dtc/
struct data or directly copying empty_data.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
It took me a bit of time to find the source of the
uninitialized pointer that was causing my changes
to segfault.
diff --git a/data.c b/data.c
index 5d7db17..3d68792 100644
--- a/data.c
+++ b/
yyerror() is used by both dtc-parser.y and dtc-lexer.l, so move
the declaration to srcpos.h.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
eliminates implicit declaration warning.
Index: dtc/dtc-parser.y
===
--- dtc.or
The version 17 flat device tree format added struct size. When
writing versin 17 assembly output the field must be emitted.
Signed-off-by: Milton Miller <[EMAIL PROTECTED]>
---
Found when trying to parse the binary from the assembled output.
Index: dtc/flat
301 - 348 of 348 matches
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