linux-omap2 git: sync with sakomans tree and drop unused patches

3 files changed, 30 insertions, 147 deletions

diff --git a/packages/linux/linux-omap2-git/beagleboard/fix-dispc-clocks.patch b/packages/linux/linux-omap2-git/beagleboard/fix-dispc-clocks.patch
deleted file mode 100644
index 0b9e3441b6..0000000000
--- a/packages/linux/linux-omap2-git/beagleboard/fix-dispc-clocks.patch
+++ /dev/null
@@ -1,147 +0,0 @@
-From linux-omap-owner@vger.kernel.org Sun Jun 22 10:11:39 2008
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-Date: 	Sat, 21 Jun 2008 11:05:10 -0600 (MDT)
-From: Paul Walmsley <paul@pwsan.com>
-To: "Gadiyar, Anand" <gadiyar@ti.com>,
-        "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>
-cc: Dirk Behme <dirk.behme@googlemail.com>,
-        "jouni.hogander@nokia.com" <jouni.hogander@nokia.com>
-Subject: [PATCH] OMAP3 clock: fix omap2_clk_wait_ready for OMAP3430ES2 DSS
-In-Reply-To: <5A47E75E594F054BAF48C5E4FC4B92AB022BB66209@dbde02.ent.ti.com>
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-
-
-On OMAP3430ES2, DSS has both an initiator standby CM_IDLEST bit, and a
-target idle CM_IDLEST bit.  This is a departure from previous silicon,
-which only had an initiator standby bit.
-
-This means we need to test the target idle bit after enabling
-dss1_alwon_fclk.  Previous clock code has done the wrong thing since ES2
-came out: it's either tested the wrong bit, causing intermittent
-
-    Clock dss1_alwon_fck didn't enable in 100000 tries
-
-messages; or not tested anything at all, causing intermittent crashes 
-during DISPC initialization with:
-
-    Unhandled fault: external abort on non-linefetch (0x1028)
-
-This patch modifies omap2_clk_wait_ready() to wait for the DSS to become
-accessible after dss1_alwon_fclk is enabled.
-
-Thanks to Anand Gadiyar <gadiyar@ti.com> for identifying one of the
-problem patches.
-
-Signed-off-by: Paul Walmsley <paul@pwsan.com>
----
-
- arch/arm/mach-omap2/clock.c           |   30 ++++++++++++++++++++++++------
- arch/arm/mach-omap2/cm-regbits-34xx.h |    4 +++-
- 2 files changed, 27 insertions(+), 7 deletions(-)
-
-diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
-index ed15868..1820f75 100644
---- a/arch/arm/mach-omap2/clock.c
-+++ b/arch/arm/mach-omap2/clock.c
-@@ -244,18 +244,36 @@ static void omap2_clk_wait_ready(struct clk *clk)
- 	}
- 
- 	/* REVISIT: What are the appropriate exclusions for 34XX? */
--	/* OMAP3: ignore DSS-mod clocks */
--	if (cpu_is_omap34xx() &&
--	    ((reg & ~0xff) == (__force u32)OMAP34XX_CM_REGADDR(OMAP3430_DSS_MOD, 0) ||
--	     (((reg & ~0xff) == (__force u32)OMAP34XX_CM_REGADDR(CORE_MOD, 0)) &&
--	      clk->enable_bit == OMAP3430_EN_SSI_SHIFT)))
--		return;
-+	if (cpu_is_omap34xx()) {
-+
-+		/* 3430ES1 DSS and SSI have no target idlest bits */
-+		if (is_sil_rev_equal_to(OMAP3430_REV_ES1_0) &&
-+		    ((reg & ~0xff) == (__force u32)OMAP34XX_CM_REGADDR(OMAP3430_DSS_MOD, 0) ||
-+		     ((reg & ~0xff) == (__force u32)OMAP34XX_CM_REGADDR(CORE_MOD, 0) &&
-+		      clk->enable_bit == OMAP3430_EN_SSI_SHIFT)))
-+			return;
-+
-+		/* Even for 3430ES2 DSS, only wait for dss1_alwon_fclk */
-+		if (is_sil_rev_greater_than(OMAP3430_REV_ES1_0) &&
-+		    (reg & ~0xff) == (__force u32)OMAP34XX_CM_REGADDR(OMAP3430_DSS_MOD, 0) &&
-+		    clk->enable_bit != OMAP3430_EN_DSS1_SHIFT)
-+			return;
-+
-+	}
- 
- 	/* Check if both functional and interface clocks
- 	 * are running. */
- 	bit = 1 << clk->enable_bit;
- 	if (!(__raw_readl((__force void __iomem *)other_reg) & bit))
- 		return;
-+
-+	/* OMAP3430ES2 DSS is an unusual case */
-+	if (cpu_is_omap34xx() &&
-+	    (reg & ~0xff) == (__force u32)OMAP34XX_CM_REGADDR(OMAP3430_DSS_MOD, 0) &&
-+	    clk->enable_bit == OMAP3430_EN_DSS1_SHIFT) {
-+		bit = OMAP3430ES2_ST_DSS_IDLE;
-+	}
-+
- 	st_reg = ((other_reg & ~0xf0) | 0x20); /* CM_IDLEST* */
- 
- 	omap2_wait_clock_ready((__force void __iomem *)st_reg, bit, clk->name);
-diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h
-index 6ec66f4..946c552 100644
---- a/arch/arm/mach-omap2/cm-regbits-34xx.h
-+++ b/arch/arm/mach-omap2/cm-regbits-34xx.h
-@@ -500,7 +500,9 @@
- #define OMAP3430_CM_ICLKEN_DSS_EN_DSS_SHIFT		0
- 
- /* CM_IDLEST_DSS */
--#define OMAP3430_ST_DSS					(1 << 0)
-+#define OMAP3430ES2_ST_DSS_IDLE				(1 << 1)
-+#define OMAP3430ES2_ST_DSS_STDBY			(1 << 0)
-+#define OMAP3430ES1_ST_DSS				(1 << 0)
- 
- /* CM_AUTOIDLE_DSS */
- #define OMAP3430_AUTO_DSS				(1 << 0)
---
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diff --git a/packages/linux/linux-omap2-git/beagleboard/no-empty-flash-warnings.patch b/packages/linux/linux-omap2-git/beagleboard/no-empty-flash-warnings.patch
new file mode 100644
index 0000000000..ab344b0449
--- /dev/null
+++ b/packages/linux/linux-omap2-git/beagleboard/no-empty-flash-warnings.patch
@@ -0,0 +1,15 @@
+diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
+index 1d437de..33b3feb 100644
+--- a/fs/jffs2/scan.c
++++ b/fs/jffs2/scan.c
+@@ -647,8 +647,8 @@ scan_more:
+ 			inbuf_ofs = ofs - buf_ofs;
+ 			while (inbuf_ofs < scan_end) {
+ 				if (unlikely(*(uint32_t *)(&buf[inbuf_ofs]) != 0xffffffff)) {
+-					printk(KERN_WARNING "Empty flash at 0x%08x ends at 0x%08x\n",
+-					       empty_start, ofs);
++//					printk(KERN_WARNING "Empty flash at 0x%08x ends at 0x%08x\n",
++//					       empty_start, ofs);
+ 					if ((err = jffs2_scan_dirty_space(c, jeb, ofs-empty_start)))
+ 						return err;
+ 					goto scan_more;
diff --git a/packages/linux/linux-omap2-git/omap3evm/no-empty-flash-warnings.patch b/packages/linux/linux-omap2-git/omap3evm/no-empty-flash-warnings.patch
new file mode 100644
index 0000000000..ab344b0449
--- /dev/null
+++ b/packages/linux/linux-omap2-git/omap3evm/no-empty-flash-warnings.patch
@@ -0,0 +1,15 @@
+diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
+index 1d437de..33b3feb 100644
+--- a/fs/jffs2/scan.c
++++ b/fs/jffs2/scan.c
+@@ -647,8 +647,8 @@ scan_more:
+ 			inbuf_ofs = ofs - buf_ofs;
+ 			while (inbuf_ofs < scan_end) {
+ 				if (unlikely(*(uint32_t *)(&buf[inbuf_ofs]) != 0xffffffff)) {
+-					printk(KERN_WARNING "Empty flash at 0x%08x ends at 0x%08x\n",
+-					       empty_start, ofs);
++//					printk(KERN_WARNING "Empty flash at 0x%08x ends at 0x%08x\n",
++//					       empty_start, ofs);
+ 					if ((err = jffs2_scan_dirty_space(c, jeb, ofs-empty_start)))
+ 						return err;
+ 					goto scan_more;