From: Eduardo Valentin <eduardo.valentin@nokia.com>
To: LKML <linux-kernel@vger.kernel.org>,
linux-arm-kernel@lists.infradead.org,
Linux-OMAP <linux-omap@vger.kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
ext Tony Lindgren <tony@atomide.com>,
ext Kevin Hilman <khilman@deeprootsystems.com>,
Peter De-Schrijver <Peter.De-Schrijver@nokia.com>,
santosh.shilimkar@ti.com, Ambresh <a0393775@ti.com>,
felipe.balbi@nokia.com,
Eduardo Valentin <eduardo.valentin@nokia.com>
Subject: [PATCHv4 3/4] mach-omap1: export omap1 info under /proc/socinfo
Date: Mon, 10 May 2010 13:37:36 +0300 [thread overview]
Message-ID: <1273487857-32281-4-git-send-email-eduardo.valentin@nokia.com> (raw)
In-Reply-To: <1273487857-32281-1-git-send-email-eduardo.valentin@nokia.com>
From: Eduardo Valentin <eduardo.valentin@nokia.com>
Report OMAP name and rev under /proc/socinfo node.
Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
---
arch/arm/mach-omap1/id.c | 45 +++++++++++++++++++++++++++++++++++++++------
1 files changed, 39 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
index a0e3560..917892b 100644
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/seq_file.h>
#include <plat/cpu.h>
#define OMAP_DIE_ID_0 0xfffe1800
@@ -118,9 +119,12 @@ static u8 __init omap_get_die_rev(void)
return die_rev;
}
+#define SOCINFO_SZ 128
+static char socinfo[SOCINFO_SZ];
+
void __init omap_check_revision(void)
{
- int i;
+ int i, sz;
u16 jtag_id;
u8 die_rev;
u32 omap_id;
@@ -194,11 +198,40 @@ void __init omap_check_revision(void)
printk(KERN_INFO "Unknown OMAP cpu type: 0x%02x\n", cpu_type);
}
- printk(KERN_INFO "OMAP%04x", omap_revision >> 16);
+ sz = snprintf(socinfo, SOCINFO_SZ, "OMAP%04x", omap_revision >> 16);
if ((omap_revision >> 8) & 0xff)
- printk(KERN_INFO "%x", (omap_revision >> 8) & 0xff);
- printk(KERN_INFO " revision %i handled as %02xxx id: %08x%08x\n",
- die_rev, omap_revision & 0xff, system_serial_low,
- system_serial_high);
+ snprintf(socinfo + sz, SOCINFO_SZ - sz, "%x",
+ (omap_revision >> 8) & 0xff);
+ pr_info("%s revision %i handled as %02xxx id: %08x%08x\n",
+ socinfo, die_rev, omap_revision & 0xff, system_serial_low,
+ system_serial_high);
+}
+
+static int c_show(struct seq_file *m, void *v)
+{
+ seq_printf(m, "SoC\t: %s\n", socinfo);
+
+ return 0;
+}
+
+static void *c_start(struct seq_file *m, loff_t *pos)
+{
+ return *pos < 1 ? (void *)1 : NULL;
}
+static void *c_next(struct seq_file *m, void *v, loff_t *pos)
+{
+ ++*pos;
+ return NULL;
+}
+
+static void c_stop(struct seq_file *m, void *v)
+{
+}
+
+const struct seq_operations socinfo_op = {
+ .start = c_start,
+ .next = c_next,
+ .stop = c_stop,
+ .show = c_show
+};
--
1.7.0.4.361.g8b5fe.dirty
WARNING: multiple messages have this Message-ID (diff)
From: Eduardo Valentin <eduardo.valentin@nokia.com>
To: LKML <linux-kernel@vger.kernel.org>,
linux-arm-kernel@lists.infradead.org,
Linux-OMAP <linux-omap@vger.kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>,
ext Tony Lindgren <tony@atomide.com>,
Peter De-Schrijver <Peter.De-Schrijver@nokia.com>,
Eduardo Valentin <eduardo.valentin@nokia.com>,
Ambresh <a0393775@ti.com>,
ext Kevin Hilman <khilman@deeprootsystems.com>,
santosh.shilimkar@ti.com,
Andrew Morton <akpm@linux-foundation.org>,
felipe.balbi@nokia.com
Subject: [PATCHv4 3/4] mach-omap1: export omap1 info under /proc/socinfo
Date: Mon, 10 May 2010 13:37:36 +0300 [thread overview]
Message-ID: <1273487857-32281-4-git-send-email-eduardo.valentin@nokia.com> (raw)
In-Reply-To: <1273487857-32281-1-git-send-email-eduardo.valentin@nokia.com>
From: Eduardo Valentin <eduardo.valentin@nokia.com>
Report OMAP name and rev under /proc/socinfo node.
Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
---
arch/arm/mach-omap1/id.c | 45 +++++++++++++++++++++++++++++++++++++++------
1 files changed, 39 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
index a0e3560..917892b 100644
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/seq_file.h>
#include <plat/cpu.h>
#define OMAP_DIE_ID_0 0xfffe1800
@@ -118,9 +119,12 @@ static u8 __init omap_get_die_rev(void)
return die_rev;
}
+#define SOCINFO_SZ 128
+static char socinfo[SOCINFO_SZ];
+
void __init omap_check_revision(void)
{
- int i;
+ int i, sz;
u16 jtag_id;
u8 die_rev;
u32 omap_id;
@@ -194,11 +198,40 @@ void __init omap_check_revision(void)
printk(KERN_INFO "Unknown OMAP cpu type: 0x%02x\n", cpu_type);
}
- printk(KERN_INFO "OMAP%04x", omap_revision >> 16);
+ sz = snprintf(socinfo, SOCINFO_SZ, "OMAP%04x", omap_revision >> 16);
if ((omap_revision >> 8) & 0xff)
- printk(KERN_INFO "%x", (omap_revision >> 8) & 0xff);
- printk(KERN_INFO " revision %i handled as %02xxx id: %08x%08x\n",
- die_rev, omap_revision & 0xff, system_serial_low,
- system_serial_high);
+ snprintf(socinfo + sz, SOCINFO_SZ - sz, "%x",
+ (omap_revision >> 8) & 0xff);
+ pr_info("%s revision %i handled as %02xxx id: %08x%08x\n",
+ socinfo, die_rev, omap_revision & 0xff, system_serial_low,
+ system_serial_high);
+}
+
+static int c_show(struct seq_file *m, void *v)
+{
+ seq_printf(m, "SoC\t: %s\n", socinfo);
+
+ return 0;
+}
+
+static void *c_start(struct seq_file *m, loff_t *pos)
+{
+ return *pos < 1 ? (void *)1 : NULL;
}
+static void *c_next(struct seq_file *m, void *v, loff_t *pos)
+{
+ ++*pos;
+ return NULL;
+}
+
+static void c_stop(struct seq_file *m, void *v)
+{
+}
+
+const struct seq_operations socinfo_op = {
+ .start = c_start,
+ .next = c_next,
+ .stop = c_stop,
+ .show = c_show
+};
--
1.7.0.4.361.g8b5fe.dirty
WARNING: multiple messages have this Message-ID (diff)
From: eduardo.valentin@nokia.com (Eduardo Valentin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv4 3/4] mach-omap1: export omap1 info under /proc/socinfo
Date: Mon, 10 May 2010 13:37:36 +0300 [thread overview]
Message-ID: <1273487857-32281-4-git-send-email-eduardo.valentin@nokia.com> (raw)
In-Reply-To: <1273487857-32281-1-git-send-email-eduardo.valentin@nokia.com>
From: Eduardo Valentin <eduardo.valentin@nokia.com>
Report OMAP name and rev under /proc/socinfo node.
Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
---
arch/arm/mach-omap1/id.c | 45 +++++++++++++++++++++++++++++++++++++++------
1 files changed, 39 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
index a0e3560..917892b 100644
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/seq_file.h>
#include <plat/cpu.h>
#define OMAP_DIE_ID_0 0xfffe1800
@@ -118,9 +119,12 @@ static u8 __init omap_get_die_rev(void)
return die_rev;
}
+#define SOCINFO_SZ 128
+static char socinfo[SOCINFO_SZ];
+
void __init omap_check_revision(void)
{
- int i;
+ int i, sz;
u16 jtag_id;
u8 die_rev;
u32 omap_id;
@@ -194,11 +198,40 @@ void __init omap_check_revision(void)
printk(KERN_INFO "Unknown OMAP cpu type: 0x%02x\n", cpu_type);
}
- printk(KERN_INFO "OMAP%04x", omap_revision >> 16);
+ sz = snprintf(socinfo, SOCINFO_SZ, "OMAP%04x", omap_revision >> 16);
if ((omap_revision >> 8) & 0xff)
- printk(KERN_INFO "%x", (omap_revision >> 8) & 0xff);
- printk(KERN_INFO " revision %i handled as %02xxx id: %08x%08x\n",
- die_rev, omap_revision & 0xff, system_serial_low,
- system_serial_high);
+ snprintf(socinfo + sz, SOCINFO_SZ - sz, "%x",
+ (omap_revision >> 8) & 0xff);
+ pr_info("%s revision %i handled as %02xxx id: %08x%08x\n",
+ socinfo, die_rev, omap_revision & 0xff, system_serial_low,
+ system_serial_high);
+}
+
+static int c_show(struct seq_file *m, void *v)
+{
+ seq_printf(m, "SoC\t: %s\n", socinfo);
+
+ return 0;
+}
+
+static void *c_start(struct seq_file *m, loff_t *pos)
+{
+ return *pos < 1 ? (void *)1 : NULL;
}
+static void *c_next(struct seq_file *m, void *v, loff_t *pos)
+{
+ ++*pos;
+ return NULL;
+}
+
+static void c_stop(struct seq_file *m, void *v)
+{
+}
+
+const struct seq_operations socinfo_op = {
+ .start = c_start,
+ .next = c_next,
+ .stop = c_stop,
+ .show = c_show
+};
--
1.7.0.4.361.g8b5fe.dirty
next prev parent reply other threads:[~2010-05-10 10:37 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-10 10:37 [PATCHv4 0/4] Introduce the /proc/socinfo and use it to export OMAP data Eduardo Valentin
2010-05-10 10:37 ` Eduardo Valentin
2010-05-10 10:37 ` [PATCHv4 1/4] procfs: Introduce socinfo under /proc Eduardo Valentin
2010-05-10 10:37 ` Eduardo Valentin
2010-05-10 10:37 ` Eduardo Valentin
2010-05-10 11:13 ` Paul Mundt
2010-05-10 11:13 ` Paul Mundt
2010-05-10 12:35 ` Eduardo Valentin
2010-05-10 12:35 ` Eduardo Valentin
2010-05-10 12:35 ` Eduardo Valentin
2010-05-10 12:39 ` Paul Mundt
2010-05-10 12:39 ` Paul Mundt
2010-05-10 12:39 ` Paul Mundt
2010-05-10 12:55 ` Eduardo Valentin
2010-05-10 12:55 ` Eduardo Valentin
2010-05-10 12:55 ` Eduardo Valentin
2010-05-11 3:14 ` Paul Mundt
2010-05-11 3:14 ` Paul Mundt
2010-05-11 3:14 ` Paul Mundt
2010-05-11 6:21 ` Russell King - ARM Linux
2010-05-11 6:21 ` Russell King - ARM Linux
2010-05-11 6:21 ` Russell King - ARM Linux
2010-05-10 12:54 ` Felipe Balbi
2010-05-10 12:54 ` Felipe Balbi
2010-05-10 12:54 ` Felipe Balbi
2010-05-10 13:08 ` Eduardo Valentin
2010-05-10 13:08 ` Eduardo Valentin
2010-05-10 13:08 ` Eduardo Valentin
2010-05-10 18:15 ` Felipe Balbi
2010-05-10 18:15 ` Felipe Balbi
2010-05-10 18:15 ` Felipe Balbi
2010-05-10 14:22 ` Eduardo Valentin
2010-05-10 14:22 ` Eduardo Valentin
2010-05-10 14:22 ` Eduardo Valentin
2010-05-11 3:11 ` Paul Mundt
2010-05-11 3:11 ` Paul Mundt
2010-05-11 3:11 ` Paul Mundt
2010-05-10 10:37 ` [PATCHv4 2/4] mach-omap2: export omap2 info under /proc/socinfo Eduardo Valentin
2010-05-10 10:37 ` Eduardo Valentin
2010-05-10 10:37 ` Eduardo Valentin [this message]
2010-05-10 10:37 ` [PATCHv4 3/4] mach-omap1: export omap1 " Eduardo Valentin
2010-05-10 10:37 ` Eduardo Valentin
2010-05-10 10:52 ` Russell King - ARM Linux
2010-05-10 10:52 ` Russell King - ARM Linux
2010-05-10 12:13 ` Eduardo Valentin
2010-05-10 12:13 ` Eduardo Valentin
2010-05-10 12:13 ` Eduardo Valentin
2010-05-10 10:37 ` [PATCHv4 4/4] OMAP3: export chip IDCODE, Production ID and Die ID Eduardo Valentin
2010-05-10 10:37 ` Eduardo Valentin
2010-05-10 10:37 ` Eduardo Valentin
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