to evaluate cpu revision
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of
Premi, Sanjeev
Sent: Monday, July 26, 2010 8:57 PM
To: Menon, Nishanth
Cc: Gadiyar, Anand; linux-omap@vger.kernel.org
Subject: RE: [PATCH] omap
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Premi, Sanjeev
Sent: Monday, July 26, 2010 8:57 PM
To: Menon, Nishanth
Cc: Gadiyar, Anand; linux-omap@vger.kernel.org
Subject: RE: [PATCH] omap: Add macros to evaluate
-Original Message-
From: Menon, Nishanth
Sent: Thursday, July 22, 2010 5:16 PM
To: Premi, Sanjeev
Cc: Gadiyar, Anand; linux-omap@vger.kernel.org
Subject: Re: [PATCH] omap: Add macros to evaluate cpu revision
Premi, Sanjeev had written, on 07/22/2010 06:20 AM, the following
@@ -460,4 +461,35 @@ OMAP3_HAS_FEATURE(isp, ISP)
OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
+/*
+ * Map revision bits to silicon specific revisions
+ */
+#define ES_1_0 OMAP_REVBITS_00
probably need ES_1_1, 1_2 (considering
On 07/22/2010 01:53 AM, Gadiyar, Anand wrote:
@@ -460,4 +461,35 @@ OMAP3_HAS_FEATURE(isp, ISP)
OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
+/*
+ * Map revision bits to silicon specific revisions
+ */
+#define ES_1_0 OMAP_REVBITS_00
probably
-Original Message-
From: Menon, Nishanth
Sent: Thursday, July 22, 2010 3:08 PM
To: Gadiyar, Anand
Cc: Premi, Sanjeev; linux-omap@vger.kernel.org
Subject: Re: [PATCH] omap: Add macros to evaluate cpu revision
On 07/22/2010 01:53 AM, Gadiyar, Anand wrote:
@@ -460,4 +461,35
to evaluate cpu revision
-Original Message-
From: Menon, Nishanth
Sent: Thursday, July 22, 2010 3:08 PM
To: Gadiyar, Anand
Cc: Premi, Sanjeev; linux-omap@vger.kernel.org
Subject: Re: [PATCH] omap: Add macros to evaluate cpu revision
On 07/22/2010 01:53 AM, Gadiyar, Anand
Premi, Sanjeev had written, on 07/22/2010 04:49 AM, the following:
-Original Message-
From: Menon, Nishanth
Sent: Thursday, July 22, 2010 3:08 PM
To: Gadiyar, Anand
Cc: Premi, Sanjeev; linux-omap@vger.kernel.org
Subject: Re: [PATCH] omap: Add macros to evaluate cpu revision
On 07/22
-Original Message-
From: Menon, Nishanth
Sent: Thursday, July 22, 2010 4:18 PM
To: Premi, Sanjeev
Cc: Gadiyar, Anand; linux-omap@vger.kernel.org
Subject: Re: [PATCH] omap: Add macros to evaluate cpu revision
Premi, Sanjeev had written, on 07/22/2010 04:49 AM, the following
Premi, Sanjeev had written, on 07/22/2010 06:20 AM, the following:
-Original Message-
From: Menon, Nishanth
Sent: Thursday, July 22, 2010 4:18 PM
To: Premi, Sanjeev
Cc: Gadiyar, Anand; linux-omap@vger.kernel.org
Subject: Re: [PATCH] omap: Add macros to evaluate cpu revision
Premi
snip---snip
Here is a sample usage from one of the patch I am reworking
for submission here:
@@ -488,7 +494,9 @@ void omap_sram_idle(void)
* of AUTO_CNT = 1 enabled. This takes care of errata 1.142.
* Hence store/restore the SDRC_POWER register here.
Premi, Sanjeev had written, on 07/21/2010 10:12 AM, the following:
This patch adds macros to evaluate the cpu revision.
These macros increase readability by reducing the
repetitive code when multiple silicon and their
revisions have to be tested.
Example usage would be:
if
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