From: bones@secretlab.ca (John Bonesio)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/4] ARM:boot:device tree: Add puthex routine for use in the boot wrapper
Date: Mon, 28 Feb 2011 15:33:47 -0800 [thread overview]
Message-ID: <20110228233346.24836.48614.stgit@riker> (raw)
In-Reply-To: <20110228233153.24836.24176.stgit@riker>
This patch adds a routine named 'puthex'. This allows the boot wraper code to
display hex numbers.
Signed-off-by: John Bonesio <bones@secretlab.ca>
---
arch/arm/boot/compressed/misc.c | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 2d4da4c..9af05ed 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -113,6 +113,31 @@ void putstr(const char *ptr)
flush();
}
+void puthex(unsigned i)
+{
+ unsigned rem;
+ char str[32];
+ int str_idx = sizeof(str) - 1;;
+
+ str[str_idx--] = '\0';
+ putstr("0x");
+ if (!i) {
+ putstr("0");
+ } else {
+ while (i) {
+ rem = i % 16;
+
+ if (rem < 10) {
+ str[str_idx--] = rem + '0';
+ } else {
+ str[str_idx--] = (rem - 10) + 'a';
+ }
+ i = i / 16;
+ }
+
+ putstr(&str[str_idx + 1]);
+ }
+}
#ifdef CONFIG_ARM_APPENDED_DTB
/**
WARNING: multiple messages have this Message-ID (diff)
From: John Bonesio <bones-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
To: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: glikely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org
Subject: [PATCH 3/4] ARM:boot:device tree: Add puthex routine for use in the boot wrapper
Date: Mon, 28 Feb 2011 15:33:47 -0800 [thread overview]
Message-ID: <20110228233346.24836.48614.stgit@riker> (raw)
In-Reply-To: <20110228233153.24836.24176.stgit@riker>
This patch adds a routine named 'puthex'. This allows the boot wraper code to
display hex numbers.
Signed-off-by: John Bonesio <bones-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---
arch/arm/boot/compressed/misc.c | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 2d4da4c..9af05ed 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -113,6 +113,31 @@ void putstr(const char *ptr)
flush();
}
+void puthex(unsigned i)
+{
+ unsigned rem;
+ char str[32];
+ int str_idx = sizeof(str) - 1;;
+
+ str[str_idx--] = '\0';
+ putstr("0x");
+ if (!i) {
+ putstr("0");
+ } else {
+ while (i) {
+ rem = i % 16;
+
+ if (rem < 10) {
+ str[str_idx--] = rem + '0';
+ } else {
+ str[str_idx--] = (rem - 10) + 'a';
+ }
+ i = i / 16;
+ }
+
+ putstr(&str[str_idx + 1]);
+ }
+}
#ifdef CONFIG_ARM_APPENDED_DTB
/**
next prev parent reply other threads:[~2011-02-28 23:33 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-28 23:33 [PATCH 0/4] Support for device-tree appended to zImage John Bonesio
2011-02-28 23:33 ` John Bonesio
2011-02-28 23:33 ` [PATCH 1/4] ARM:boot:device tree: Allow the device tree binary to be " John Bonesio
2011-02-28 23:33 ` John Bonesio
2011-03-01 6:39 ` Nicolas Pitre
2011-03-01 6:39 ` Nicolas Pitre
2011-03-02 1:41 ` John Bonesio
2011-03-02 1:41 ` John Bonesio
2011-03-02 2:37 ` Nicolas Pitre
2011-03-02 2:37 ` Nicolas Pitre
2011-03-02 2:13 ` John Bonesio
2011-03-02 2:13 ` John Bonesio
2011-03-02 2:57 ` Nicolas Pitre
2011-03-02 2:57 ` Nicolas Pitre
2011-02-28 23:33 ` [PATCH 2/4] ARM:boot:device tree: Merge specific atags into the device tree John Bonesio
2011-02-28 23:33 ` John Bonesio
2011-03-01 6:45 ` Nicolas Pitre
2011-03-01 6:45 ` Nicolas Pitre
2011-03-01 14:56 ` Grant Likely
2011-03-01 14:56 ` Grant Likely
2011-02-28 23:33 ` John Bonesio [this message]
2011-02-28 23:33 ` [PATCH 3/4] ARM:boot:device tree: Add puthex routine for use in the boot wrapper John Bonesio
2011-02-28 23:33 ` [PATCH 4/4] ARM:boot:device tree: Allow multiple device trees to be appended to zImage John Bonesio
2011-02-28 23:33 ` John Bonesio
2011-03-01 6:48 ` Nicolas Pitre
2011-03-01 6:48 ` Nicolas Pitre
2011-03-01 2:58 ` [PATCH 0/4] Support for device-tree " Shawn Guo
2011-03-01 2:58 ` Shawn Guo
2011-03-01 3:25 ` John Bonesio
2011-03-01 3:25 ` John Bonesio
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