Patchwork [U-Boot,1/2] mx25: add CPU revision 1.2

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Submitter Eric Benard
Date Sept. 23, 2012, 12:02 p.m.
Message ID <1348401738-10582-1-git-send-email-eric@eukrea.com>
Download mbox | patch
Permalink /patch/186209/
State Superseded
Headers show

Comments

Eric Benard - Sept. 23, 2012, 12:02 p.m.
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>
---
v2 : rebased against 2012.10-rc1, added Otavio's ack

 arch/arm/cpu/arm926ejs/mx25/generic.c     |    3 +++
 arch/arm/include/asm/arch-mx25/imx-regs.h |    1 +
 2 files changed, 4 insertions(+), 0 deletions(-)
Eric Benard - Sept. 23, 2012, 12:04 p.m.
Hi,

Le Sun, 23 Sep 2012 14:02:17 +0200,
Eric Bénard <eric@eukrea.com> a écrit :

> 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>
> ---
> v2 : rebased against 2012.10-rc1, added Otavio's ack
> 
sorry for the noise, this one was missing the v2 in the subject and I
git Ctrl-C to late :-(

Eric

Patch

diff --git a/arch/arm/cpu/arm926ejs/mx25/generic.c b/arch/arm/cpu/arm926ejs/mx25/generic.c
index a5c15ce..3b7f327 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 672f9d7..e780296 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 */