From: Eric Benard <eric@eukrea.com>
Date: Sun, 23 Sep 2012 02:03:05 +0000 (+0000)
Subject: mx25: add CPU revision 1.2
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8a57fdc6404fc9436ed68857963ba081c701ef37;p=project%2Fbcm63xx%2Fu-boot.git

mx25: add CPU revision 1.2

tested on a MCIMX257CJM4A which now reports :
CPU:   Freescale i.MX25 rev1.2 at 399 MHz

Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
---

diff --git a/arch/arm/cpu/arm926ejs/mx25/generic.c b/arch/arm/cpu/arm926ejs/mx25/generic.c
index 90e584ac58..4f1aad04e6 100644
--- a/arch/arm/cpu/arm926ejs/mx25/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx25/generic.c
@@ -140,6 +140,9 @@ u32 get_cpu_rev(void)
 	case 0x01:
 		system_rev |= CHIP_REV_1_1;
 		break;
+	case 0x02:
+		system_rev |= CHIP_REV_1_2;
+		break;
 	default:
 		system_rev |= 0x8000;
 		break;
diff --git a/arch/arm/include/asm/arch-mx25/imx-regs.h b/arch/arm/include/asm/arch-mx25/imx-regs.h
index 672f9d74b8..e78029604b 100644
--- a/arch/arm/include/asm/arch-mx25/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx25/imx-regs.h
@@ -357,5 +357,6 @@ struct aips_regs {
 
 #define CHIP_REV_1_0		0x10
 #define CHIP_REV_1_1		0x11
+#define CHIP_REV_1_2		0x12
 
 #endif				/* _IMX_REGS_H */