linux-omap2-git: Sync with OE.dev, add fixes to compile correctly with gcc 4.3.1

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5009 311d38ba-8fff-0310-9ca6-ca027cbcb966

29 files changed, 2747 insertions, 152 deletions

diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/01-fix-timing-print.diff b/meta/packages/linux/linux-omap2-git/beagleboard/01-fix-timing-print.diff
new file mode 100644
index 0000000000..89fbe3a836
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/01-fix-timing-print.diff
@@ -0,0 +1,23 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Sat, 5 Jul 2008 20:31:56 +0000 (+0100)
+Subject: omapfb: fix video timings message
+X-Git-Tag: beagle-5~3
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=2929b75035ebe8702ba2ff2c81b654c487701f64
+
+omapfb: fix video timings message
+---
+
+diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
+index 418ed9f..1166a01 100644
+--- a/drivers/video/omap/omapfb_main.c
++++ b/drivers/video/omap/omapfb_main.c
+@@ -1789,7 +1789,8 @@ static int omapfb_do_probe(struct platform_device *pdev,
+ 			vram, fbdev->mem_desc.region_cnt);
+ 	pr_info("omapfb: Pixclock %lu kHz hfreq %lu.%lu kHz "
+ 			"vfreq %lu.%lu Hz\n",
+-			phz / 1000, hhz / 10000, hhz % 10, vhz / 10, vhz % 10);
++			phz / 1000, hhz / 10000, hhz % 10000,
++			vhz / 10, vhz % 10);
+ 
+ 	return 0;
+ 
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/02-set-clkseld11.diff b/meta/packages/linux/linux-omap2-git/beagleboard/02-set-clkseld11.diff
new file mode 100644
index 0000000000..c437f145d3
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/02-set-clkseld11.diff
@@ -0,0 +1,22 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Sat, 5 Jul 2008 20:32:38 +0000 (+0100)
+Subject: omap: set CLKSEL_DSS1 to 2
+X-Git-Tag: beagle-5~2
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=d23f9c3c5c6243b626f7ec4c255469de2536e488
+
+omap: set CLKSEL_DSS1 to 2
+---
+
+diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
+index 8fdf8f3..04dedec 100644
+--- a/arch/arm/mach-omap2/clock34xx.c
++++ b/arch/arm/mach-omap2/clock34xx.c
+@@ -596,6 +596,8 @@ int __init omap2_clk_init(void)
+ 	/* u32 clkrate; */
+ 	u32 cpu_clkflg;
+ 
++	__raw_writel(0x1002, io_p2v(0x48004e40));
++
+ 	/* REVISIT: Ultimately this will be used for multiboot */
+ #if 0
+ 	if (cpu_is_omap242x()) {
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/03-enable-overlay-opt.diff b/meta/packages/linux/linux-omap2-git/beagleboard/03-enable-overlay-opt.diff
new file mode 100644
index 0000000000..9fa749f5fc
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/03-enable-overlay-opt.diff
@@ -0,0 +1,27 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Sun, 6 Jul 2008 13:15:36 +0000 (+0100)
+Subject: omapfb: enable overlay optimisation when possible
+X-Git-Tag: beagle-5~1
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=a63ac3abdf6781f863112321260fe7a5da757802
+
+omapfb: enable overlay optimisation when possible
+---
+
+diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
+index 6aff476..3b36227 100644
+--- a/drivers/video/omap/dispc.c
++++ b/drivers/video/omap/dispc.c
+@@ -582,11 +582,13 @@ static int omap_dispc_enable_plane(int plane, int enable)
+ 	const u32 at_reg[] = { DISPC_GFX_ATTRIBUTES,
+ 				DISPC_VID1_BASE + DISPC_VID_ATTRIBUTES,
+ 				DISPC_VID2_BASE + DISPC_VID_ATTRIBUTES };
++	unsigned overlay_opt = plane & !!enable & !dispc.color_key.key_type;
+ 	if ((unsigned int)plane > dispc.mem_desc.region_cnt)
+ 		return -EINVAL;
+ 
+ 	enable_lcd_clocks(1);
+ 	MOD_REG_FLD(at_reg[plane], 1, enable ? 1 : 0);
++	MOD_REG_FLD(DISPC_CONTROL, 1<<12 | 1<<5, overlay_opt<<12 | 1<<5);
+ 	enable_lcd_clocks(0);
+ 
+ 	return 0;
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/04-use-pcd.diff b/meta/packages/linux/linux-omap2-git/beagleboard/04-use-pcd.diff
new file mode 100644
index 0000000000..bdf8ab5f0b
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/04-use-pcd.diff
@@ -0,0 +1,28 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Sun, 6 Jul 2008 13:22:54 +0000 (+0100)
+Subject: omapfb: use PCD if set in panel config
+X-Git-Tag: beagle-5
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=c8060d36ae156771f00a7a27cabf1b4435c378bd
+
+omapfb: use PCD if set in panel config
+---
+
+diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
+index 3b36227..4e1a8e3 100644
+--- a/drivers/video/omap/dispc.c
++++ b/drivers/video/omap/dispc.c
+@@ -798,7 +798,13 @@ static void set_lcd_timings(void)
+ 	l |= panel->acb & 0xff;
+ 	dispc_write_reg(DISPC_POL_FREQ, l);
+ 
+-	calc_ck_div(is_tft, panel->pixel_clock * 1000, &lck_div, &pck_div);
++	if (panel->pcd) {
++		pck_div = panel->pcd;
++		lck_div = 1;
++	} else {
++		calc_ck_div(is_tft, panel->pixel_clock * 1000,
++			    &lck_div, &pck_div);
++	}
+ 
+ 	l = dispc_read_reg(DISPC_DIVISOR);
+ 	l &= ~(FLD_MASK(16, 8) | FLD_MASK(0, 8));
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/05-fix-display-panning.diff b/meta/packages/linux/linux-omap2-git/beagleboard/05-fix-display-panning.diff
new file mode 100644
index 0000000000..d3c9fffcda
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/05-fix-display-panning.diff
@@ -0,0 +1,45 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Mon, 7 Jul 2008 00:13:00 +0000 (+0100)
+Subject: omapfb: fix display panning
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=9fec252c96b0e69bcef0afd9cb9dd72b7179c239
+
+omapfb: fix display panning
+---
+
+diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
+index 4e1a8e3..c17371c 100644
+--- a/drivers/video/omap/dispc.c
++++ b/drivers/video/omap/dispc.c
+@@ -435,6 +435,8 @@ static inline int _setup_plane(int plane, int channel_out,
+ 
+ 	dispc_write_reg(ri_reg[plane], (screen_width - width) * bpp / 8 + 1);
+ 
++	MOD_REG_FLD(DISPC_CONTROL, 1<<5, 1<<5);
++
+ 	return height * screen_width * bpp / 8;
+ }
+ 
+diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
+index 1166a01..3e4959e 100644
+--- a/drivers/video/omap/omapfb_main.c
++++ b/drivers/video/omap/omapfb_main.c
+@@ -206,8 +206,8 @@ static int ctrl_change_mode(struct fb_info *fbi)
+ 	struct omapfb_device *fbdev = plane->fbdev;
+ 	struct fb_var_screeninfo *var = &fbi->var;
+ 
+-	offset = var->yoffset * fbi->fix.line_length +
+-		 var->xoffset * var->bits_per_pixel / 8;
++	offset = (var->yoffset * var->xres_virtual + var->xoffset) *
++		var->bits_per_pixel / 8;
+ 
+ 	if (fbdev->ctrl->sync)
+ 		fbdev->ctrl->sync();
+@@ -423,6 +423,8 @@ static void set_fb_fix(struct fb_info *fbi)
+ 	}
+ 	fix->accel		= FB_ACCEL_OMAP1610;
+ 	fix->line_length	= var->xres_virtual * bpp / 8;
++	fix->xpanstep		= 1;
++	fix->ypanstep		= 1;
+ }
+ 
+ static int set_color_mode(struct omapfb_plane_struct *plane,
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/06-ensure-fclk.diff b/meta/packages/linux/linux-omap2-git/beagleboard/06-ensure-fclk.diff
new file mode 100644
index 0000000000..79871a7208
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/06-ensure-fclk.diff
@@ -0,0 +1,31 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Mon, 7 Jul 2008 23:59:08 +0000 (+0100)
+Subject: omapfb: ensure fck/lcd < 173MHz
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=0523ece1bad659c48c66aea364d83f7490e7e5ae
+
+omapfb: ensure fck/lcd < 173MHz
+---
+
+diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
+index c17371c..85d6cad 100644
+--- a/drivers/video/omap/dispc.c
++++ b/drivers/video/omap/dispc.c
+@@ -738,14 +738,16 @@ static void setup_color_conv_coef(void)
+ 	MOD_REG_FLD(at2_reg, (1 << 11), ct->full_range);
+ }
+ 
++#define MAX_FCK_LCD 173000000
++
+ static void calc_ck_div(int is_tft, int pck, int *lck_div, int *pck_div)
+ {
+ 	unsigned long fck, lck;
+ 
+-	*lck_div = 1;
+ 	pck = max(1, pck);
+ 	fck = clk_get_rate(dispc.dss1_fck);
+-	lck = fck;
++	*lck_div = (fck + MAX_FCK_LCD - 1) / MAX_FCK_LCD;
++	lck = fck / *lck_div;
+ 	*pck_div = (lck + pck - 1) / pck;
+ 	if (is_tft)
+ 		*pck_div = max(2, *pck_div);
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/07-set-burst-size.diff b/meta/packages/linux/linux-omap2-git/beagleboard/07-set-burst-size.diff
new file mode 100644
index 0000000000..99bd80eae0
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/07-set-burst-size.diff
@@ -0,0 +1,21 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Tue, 8 Jul 2008 18:26:43 +0000 (+0100)
+Subject: omapfb: set graphics burst size to 16x32
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=4f9e415dfcd5613a8de973f6c9878cab959c5869
+
+omapfb: set graphics burst size to 16x32
+---
+
+diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
+index 85d6cad..fd06ca2 100644
+--- a/drivers/video/omap/dispc.c
++++ b/drivers/video/omap/dispc.c
+@@ -409,7 +409,7 @@ static inline int _setup_plane(int plane, int channel_out,
+ 	l |= cconv_en << 9;
+ 
+ 	l &= ~(0x03 << burst_shift);
+-	l |= DISPC_BURST_8x32 << burst_shift;
++	l |= DISPC_BURST_16x32 << burst_shift;
+ 
+ 	l &= ~(1 << chout_shift);
+ 	l |= chout_val << chout_shift;
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/16bpp.patch b/meta/packages/linux/linux-omap2-git/beagleboard/16bpp.patch
index f1e2181c82..d2bff4b018 100644
--- a/meta/packages/linux/linux-omap2-git/beagleboard/16bpp.patch
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/16bpp.patch
@@ -1,13 +1,137 @@
+diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
+index bdeb8fb..bf256f3 100644
+--- a/drivers/video/omap/Kconfig
++++ b/drivers/video/omap/Kconfig
+@@ -7,6 +7,27 @@ config FB_OMAP
+ 	help
+           Frame buffer driver for OMAP based boards.
+ 
++choice
++	depends on FB_OMAP && MACH_OMAP3_BEAGLE
++	prompt "Screen resolution"
++	default FB_OMAP_079M3R
++	help
++	  Selected desired screen resolution
++
++config FB_OMAP_031M3R
++	boolean "640 x 480 @ 60 Hz Reduced blanking"
++
++config FB_OMAP_048M3R
++	boolean "800 x 600 @ 60 Hz Reduced blanking"
++
++config FB_OMAP_079M3R
++	boolean "1024 x 768 @ 60 Hz Reduced blanking"
++
++config FB_OMAP_092M9R
++	boolean "1280 x 720 @ 60 Hz Reduced blanking"
++
++endchoice
++
+ config FB_OMAP_LCDC_EXTERNAL
+ 	bool "External LCD controller support"
+ 	depends on FB_OMAP
 diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c
-index 69d4e06..c1c4f4c 100644
+index 69d4e06..5e098c2 100644
 --- a/drivers/video/omap/lcd_omap3beagle.c
 +++ b/drivers/video/omap/lcd_omap3beagle.c
-@@ -66,7 +66,7 @@ struct lcd_panel omap3beagle_panel = {
+@@ -31,10 +31,6 @@
+ 
+ #define LCD_PANEL_ENABLE_GPIO       170
+ 
+-#define LCD_XRES		1024	
+-#define LCD_YRES 		768
+-#define LCD_PIXCLOCK		64000 /* in kHz */
+-
+ static int omap3beagle_panel_init(struct lcd_panel *panel,
+ 				struct omapfb_device *fbdev)
+ {
+@@ -65,19 +61,76 @@ static unsigned long omap3beagle_panel_get_caps(struct lcd_panel *panel)
+ struct lcd_panel omap3beagle_panel = {
  	.name		= "omap3beagle",
  	.config		= OMAP_LCDC_PANEL_TFT,
- 
+-
 -	.bpp		= 24,
 +	.bpp		= 16,
  	.data_lines	= 24,
- 	.x_res		= LCD_XRES,
- 	.y_res		= LCD_YRES,
+-	.x_res		= LCD_XRES,
+-	.y_res		= LCD_YRES,
+-	.hsw		= 3,		/* hsync_len (4) - 1 */
+-	.hfp		= 3,		/* right_margin (4) - 1 */
+-	.hbp		= 39,		/* left_margin (40) - 1 */
+-	.vsw		= 1,		/* vsync_len (2) - 1 */
+-	.vfp		= 2,		/* lower_margin */
+-	.vbp		= 7,		/* upper_margin (8) - 1 */
+-
+-	.pixel_clock	= LCD_PIXCLOCK,
++
++#if defined CONFIG_FB_OMAP_031M3R
++
++	/* 640 x 480 @ 60 Hz  Reduced blanking VESA CVT 0.31M3-R */
++	.x_res		= 640,
++	.y_res		= 480,
++	.hfp		= 48,
++	.hsw		= 32,
++	.hbp		= 80,
++	.vfp		= 3,
++	.vsw		= 4,
++	.vbp		= 7,
++	.pixel_clock	= 23500,
++
++#elif defined CONFIG_FB_OMAP_048M3R
++ 
++	/* 800 x 600 @ 60 Hz  Reduced blanking VESA CVT 0.48M3-R */
++	.x_res		= 800,
++	.y_res		= 600,
++	.hfp		= 48,
++	.hsw		= 32,
++	.hbp		= 80,
++	.vfp		= 3,
++	.vsw		= 4,
++	.vbp		= 11,
++	.pixel_clock	= 35500,
++
++#elif defined CONFIG_FB_OMAP_079M3R
++
++	/* 1024 x 768 @ 60 Hz  Reduced blanking VESA CVT 0.79M3-R */
++	.x_res		= 1024,
++	.y_res		= 768,
++	.hfp		= 48,
++	.hsw		= 32,
++	.hbp		= 80,
++	.vfp		= 3,
++	.vsw		= 4,
++	.vbp		= 15,
++	.pixel_clock	= 56000,
++
++#elif defined CONFIG_FB_OMAP_092M9R
++
++	/* 1280 x 720 @ 60 Hz  Reduced blanking VESA CVT 0.92M9-R */
++	.x_res		= 1280,
++	.y_res		= 720,
++	.hfp		= 48,
++	.hsw		= 32,
++	.hbp		= 80,
++	.vfp		= 3,
++	.vsw		= 5,
++	.vbp		= 13,
++	.pixel_clock	= 64000,
++
++#else
++
++	/* use 640 x 480 if no config option */	
++	/* 640 x 480 @ 60 Hz  Reduced blanking VESA CVT 0.31M3-R */
++	.x_res		= 640,
++	.y_res		= 480,
++	.hfp		= 48,
++	.hsw		= 32,
++	.hbp		= 80,
++	.vfp		= 3,
++	.vsw		= 4,
++	.vbp		= 7,
++	.pixel_clock	= 23500,
++
++#endif
+ 
+ 	.init		= omap3beagle_panel_init,
+ 	.cleanup	= omap3beagle_panel_cleanup,
+
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/400khz-i2c.diff b/meta/packages/linux/linux-omap2-git/beagleboard/400khz-i2c.diff
new file mode 100644
index 0000000000..f749dbcf5b
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/400khz-i2c.diff
@@ -0,0 +1,22 @@
+From: Steve Sakoman <steve@sakoman.com>
+Date: Wed, 16 Jul 2008 19:38:43 +0000 (-0700)
+Subject: omap3beagle:  set data rate on i2c-1 to 400, since 2600 seems to be
+X-Git-Url: http://www.sakoman.net/cgi-bin/gitweb.cgi?p=linux-omap-2.6.git;a=commitdiff_plain;h=12d6504334a830774ff1d42cee4b7296ac9fb7d2
+
+omap3beagle:  set data rate on i2c-1 to 400, since 2600 seems to be
+flakey
+---
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index fdce787..938ad73 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
++++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -39,7 +39,7 @@ static struct omap_uart_config omap3_beagle_uart_config __initdata = {
+ 
+ static int __init omap3_beagle_i2c_init(void)
+ {
+-	omap_register_i2c_bus(1, 2600, NULL, 0);
++	omap_register_i2c_bus(1, 400, NULL, 0);
+ 	omap_register_i2c_bus(2, 400, NULL, 0);
+ 	omap_register_i2c_bus(3, 400, NULL, 0);
+ 	return 0;
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/4bitmmc.diff b/meta/packages/linux/linux-omap2-git/beagleboard/4bitmmc.diff
new file mode 100644
index 0000000000..5cd120c544
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/4bitmmc.diff
@@ -0,0 +1,38 @@
+From: Purushotam Kumar <purushotam@ti.com>
+Date: Fri, 18 Jul 2008 23:28:57 +0000 (-0700)
+Subject: OMAP3:devices.c:Enabling 4-bit for SD card
+X-Git-Url: http://www.sakoman.net/cgi-bin/gitweb.cgi?p=linux-omap-2.6.git;a=commitdiff_plain;h=6c4d34031c80ca4b50ffe73a4ef7fe197a760a60
+
+OMAP3:devices.c:Enabling 4-bit for SD card
+
+SD card was working in 1-bit mode.This patch will configure SD card in
+4-bit mode and hence performance  will increase.
+
+Signed-off-by: Purushotam Kumar <purushotam@ti.com>
+Acked-by: Madhusudhan Chikkature Rajashekar <madhu.cr@ti.com>
+---
+
+diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
+index b83f9a6..d0cfceb 100644
+--- a/arch/arm/plat-omap/devices.c
++++ b/arch/arm/plat-omap/devices.c
+@@ -296,13 +296,17 @@ static void __init omap_init_mmc(void)
+ 	mmc = &mmc_conf->mmc[0];
+ 
+ 	if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+-		if (mmc->enabled)
++		if (mmc->enabled) {
++			mmc1_data.conf = *mmc;
+ 			(void) platform_device_register(&mmc_omap_device1);
++		}
+ 
+ #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP34XX)
+ 		mmc = &mmc_conf->mmc[1];
+-		if (mmc->enabled)
++		if (mmc->enabled) {
++			mmc2_data.conf = *mmc;
+ 			(void) platform_device_register(&mmc_omap_device2);
++		}
+ #endif
+ 
+ 		return;
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-01.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-01.patch
new file mode 100644
index 0000000000..c361c33d61
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-01.patch
@@ -0,0 +1,43 @@
+TWL4030: remove superfluous PWR interrupt status clear before masking
+
+From: Paul Walmsley <paul@pwsan.com>
+
+twl_irq_init() clears PWR interrupt status bits, then masks the interrupts
+off, then clears the PWR interrupt status bits again.  The first clear
+seems unnecessary, so, remove it.
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-core.c |   18 ------------------
+ 1 files changed, 0 insertions(+), 18 deletions(-)
+
+diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
+index adc45d4..ff662bc 100644
+--- a/drivers/i2c/chips/twl4030-core.c
++++ b/drivers/i2c/chips/twl4030-core.c
+@@ -719,24 +719,6 @@ static void twl_init_irq(void)
+ 	char	*msg = "Unable to register interrupt subsystem";
+ 	unsigned int irq_num;
+ 
+-	/*
+-	 * We end up with interrupts from other modules before
+-	 * they get a chance to handle them...
+-	 */
+-	/* PWR_ISR1 */
+-	res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x00);
+-	if (res < 0) {
+-		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+-		return;
+-	}
+-
+-	/* PWR_ISR2 */
+-	res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x02);
+-	if (res < 0) {
+-		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+-		return;
+-	}
+-
+ 	/* PWR_IMR1 */
+ 	res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x1);
+ 	if (res < 0) {
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-02.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-02.patch
new file mode 100644
index 0000000000..48a59b945b
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-02.patch
@@ -0,0 +1,71 @@
+TWL4030: clear TWL GPIO interrupt status registers
+
+From: Paul Walmsley <paul@pwsan.com>
+
+twl_init_irq() does not clear the TWL GPIO ISR registers, but the PIH
+ISR thinks that it has.  This causes any previously-latched GPIO interrupts
+to be stuck on until twl4030-gpio.c initializes, often drowning the console in
+
+    TWL4030 module irq 368 is disabled but can't be masked!
+
+messages.  This seems to be a particular problem when booting on Beagle.
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-core.c |   42 ++++++++++++++++++++++++++++++++++++++
+ 1 files changed, 42 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
+index ff662bc..dfc3805 100644
+--- a/drivers/i2c/chips/twl4030-core.c
++++ b/drivers/i2c/chips/twl4030-core.c
+@@ -857,6 +857,48 @@ static void twl_init_irq(void)
+ 		return;
+ 	}
+ 
++	/* GPIO_ISR1A */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x19);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* GPIO_ISR2A */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1a);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* GPIO_ISR3A */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1b);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* GPIO_ISR1B */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1f);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* GPIO_ISR2B */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x20);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* GPIO_ISR3B */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x21);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
+ 	/* install an irq handler for each of the PIH modules */
+ 	for (i = TWL4030_IRQ_BASE; i < TWL4030_IRQ_END; i++) {
+ 		set_irq_chip(i, &twl4030_irq_chip);
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-03.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-03.patch
new file mode 100644
index 0000000000..fe1bea5398
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-03.patch
@@ -0,0 +1,82 @@
+TWL4030: use correct register addresses for BCI IMR registers
+
+From: Paul Walmsley <paul@pwsan.com>
+
+The existing code to mask and clear BCI interrupts in twl_init_irq() is
+wrong.  It uses the wrong register offsets, it does not mask all of the
+BCI IMR registers, and it does not clear all of the BCI ISR registers.
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-core.c |   40 ++++++++++++++++++++++++++++++++------
+ 1 files changed, 34 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
+index dfc3805..bb0732c 100644
+--- a/drivers/i2c/chips/twl4030-core.c
++++ b/drivers/i2c/chips/twl4030-core.c
+@@ -750,29 +750,57 @@ static void twl_init_irq(void)
+ 	/* POWER HACK (END) */
+ 	/* Slave address 0x4A */
+ 
+-	/* BCIIMR1_1 */
++	/* BCIIMR1A */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x2);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* BCIIMR2A */
+ 	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x3);
+ 	if (res < 0) {
+ 		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+ 		return;
+ 	}
+ 
+-	/* BCIIMR1_2 */
+-	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x4);
++	/* BCIIMR1B */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x6);
+ 	if (res < 0) {
+ 		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+ 		return;
+ 	}
+ 
+-	/* BCIIMR2_1 */
++	/* BCIIMR2B */
+ 	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x7);
+ 	if (res < 0) {
+ 		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+ 		return;
+ 	}
+ 
+-	/* BCIIMR2_2 */
+-	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x8);
++	/* BCIISR1A */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x0);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* BCIISR2A */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x1);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* BCIISR1B */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x4);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* BCIISR2B */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x5);
+ 	if (res < 0) {
+ 		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+ 		return;
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-04.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-04.patch
new file mode 100644
index 0000000000..fb65ac98bb
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-04.patch
@@ -0,0 +1,38 @@
+TWL4030: clear MADC interrupt status registers upon init
+
+From: Paul Walmsley <paul@pwsan.com>
+
+twl_init_irq() does not clear MADC interrupt status registers upon init -
+fix.
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-core.c |   14 ++++++++++++++
+ 1 files changed, 14 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
+index bb0732c..9d93524 100644
+--- a/drivers/i2c/chips/twl4030-core.c
++++ b/drivers/i2c/chips/twl4030-core.c
+@@ -821,6 +821,20 @@ static void twl_init_irq(void)
+ 		return;
+ 	}
+ 
++	/* MADC_ISR1 */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x61);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
++	/* MADC_ISR2 */
++	res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x63);
++	if (res < 0) {
++		pr_err("%s[%d][%d]\n", msg, res, __LINE__);
++		return;
++	}
++
+ 	/* key Pad */
+ 	/* KEYPAD - IMR1 */
+ 	res = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xFF, (0x12));
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-05.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-05.patch
new file mode 100644
index 0000000000..02a72ed9df
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-05.patch
@@ -0,0 +1,303 @@
+TWL4030: use *_SIH_CTRL.COR bit to determine whether to read or write ISR to clear
+
+From: Paul Walmsley <paul@pwsan.com>
+
+TWL4030 interrupt status register bits can be cleared in one of two ways:
+either by reading from the register, or by writing a 1 to the
+appropriate bit(s) in the register.  This behavior can be altered at any
+time by the <twlmodule>_SIH_CTRL.COR register bit ("clear-on-read").
+
+The TWL4030 TRM is deeply confused as to whether COR=1 means that the
+registers are cleared on reads, or cleared on writes.  Peter De
+Schrijver <peter.de-schrijver> confirms that COR=1 means that the registers
+are cleared on read.
+
+So, for each TWL4030 SIH, check the value of the *_SIH_CTRL.COR bit, and if
+it is 1, use reads to clear the ISRs; if it is 0, use writes.
+
+Also, use WARN_ON() to warn if the read/write failed, and don't skip
+the rest of the initialization on failure either.
+
+Thanks to Peter for his help with this patch.
+
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-core.c |  183 ++++++++++++++++++++++----------------
+ 1 files changed, 106 insertions(+), 77 deletions(-)
+
+