[RESEND PATCHv3 2/4] mach-omap2: Add SoC info data for OMAP2, 3, 4 into /proc/cpuinfo

[Eduardo Valentin]

From: Eduardo Valentin <eduardo.valentin at nokia.com>

Report OMAP2,3,4 data into system_soc_info. Now we get omap
information under /proc/cpuinfo.

Signed-off-by: Eduardo Valentin <eduardo.valentin at nokia.com>
---
 arch/arm/mach-omap2/id.c |   18 ++++++++++++------
 1 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 37b8a1a..4702ffe 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -104,7 +104,7 @@ static u16 tap_prod_id;
 
 void __init omap24xx_check_revision(void)
 {
-	int i, j;
+	int i, j, sz;
 	u32 idcode, prod_id;
 	u16 hawkeye;
 	u8  dev_type, rev;
@@ -152,10 +152,12 @@ void __init omap24xx_check_revision(void)
 		j = i;
 	}
 
-	pr_info("OMAP%04x", omap_rev() >> 16);
+	sz = snprintf(system_soc_info, SYSTEM_SOC_INFO_SIZE, "OMAP%04x",
+							omap_rev() >> 16);
 	if ((omap_rev() >> 8) & 0x0f)
-		pr_info("ES%x", (omap_rev() >> 12) & 0xf);
-	pr_info("\n");
+		snprintf(system_soc_info + sz, SYSTEM_SOC_INFO_SIZE - sz,
+				"ES%x",	(omap_rev() >> 12) & 0xf);
+	pr_info("%s\n", system_soc_info);
 }
 
 #define OMAP3_CHECK_FEATURE(status,feat)				\
@@ -286,7 +288,9 @@ void __init omap4_check_revision(void)
 	if ((hawkeye == 0xb852) && (rev == 0x0)) {
 		omap_revision = OMAP4430_REV_ES1_0;
 		omap_chip.oc |= CHIP_IS_OMAP4430ES1;
-		pr_info("OMAP%04x %s\n", omap_rev() >> 16, rev_name);
+		snprintf(system_soc_info, SYSTEM_SOC_INFO_SIZE, "OMAP%04x %s\n",
+				omap_rev() >> 16, rev_name);
+		pr_info("%s\n", system_soc_info);
 		return;
 	}
 
@@ -356,7 +360,9 @@ void __init omap3_cpuinfo(void)
 	}
 
 	/* Print verbose information */
-	pr_info("%s ES%s (", cpu_name, cpu_rev);
+	snprintf(system_soc_info, SYSTEM_SOC_INFO_SIZE, "%s ES%s", cpu_name,
+			cpu_rev);
+	pr_info("%s (", system_soc_info);
 
 	OMAP3_SHOW_FEATURE(l2cache);
 	OMAP3_SHOW_FEATURE(iva);
-- 
1.7.0.4.361.g8b5fe.dirty