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-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/01-fix-timing-print.diff23
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/02-set-clkseld11.diff22
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/03-enable-overlay-opt.diff27
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/04-use-pcd.diff28
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/05-fix-display-panning.diff45
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/06-ensure-fclk.diff31
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/07-set-burst-size.diff21
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/16bpp.patch134
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/400khz-i2c.diff22
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/4bitmmc.diff38
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-01.patch43
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-02.patch71
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-03.patch82
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-04.patch38
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-05.patch303
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-06.patch179
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-07.patch274
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-08.patch278
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-09.patch341
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/cache-display-fix.patch238
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/defconfig53
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/i2c-omap-race-fix.diff118
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks1.diff25
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks2.diff62
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks3.diff94
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/serialfix.diff18
-rw-r--r--meta/packages/linux/linux-omap2-git/beagleboard/soc.patch233
-rw-r--r--meta/packages/linux/linux-omap2-git/fixes.patch25
-rw-r--r--meta/packages/linux/linux-omap2_git.bb33
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 000000000..89fbe3a83
--- /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 000000000..c437f145d
--- /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 000000000..9fa749f5f
--- /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 000000000..bdf8ab5f0
--- /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 000000000..d3c9fffcd
--- /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 000000000..79871a720
--- /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 000000000..99bd80eae
--- /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 f1e2181c8..d2bff4b01 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 000000000..f749dbcf5
--- /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 000000000..5cd120c54
--- /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 000000000..c361c33d6
--- /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 000000000..48a59b945
--- /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 000000000..fe1bea539
--- /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 000000000..fb65ac98b
--- /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 000000000..02a72ed9d
--- /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(-)
+
+diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
+index 9d93524..eae0634 100644
+--- a/drivers/i2c/chips/twl4030-core.c
++++ b/drivers/i2c/chips/twl4030-core.c
+@@ -133,6 +133,16 @@
+ /* on I2C-1 for 2430SDP */
+ #define CONFIG_I2C_TWL4030_ID 1
+
++/* SIH_CTRL registers */
++#define TWL4030_INT_PWR_SIH_CTRL 0x07
++#define TWL4030_INTERRUPTS_BCISIHCTRL 0x0d
++#define TWL4030_MADC_MADC_SIH_CTRL 0x67
++#define TWL4030_KEYPAD_KEYP_SIH_CTRL 0x17
++#define TWL4030_GPIO_GPIO_SIH_CTRL 0x2d
++
++#define TWL4030_SIH_CTRL_COR_MASK (1 << 2)
++
++
+ /* Helper functions */
+ static int
+ twl4030_detect_client(struct i2c_adapter *adapter, unsigned char sid);
+@@ -712,13 +722,61 @@ static int power_companion_init(void)
+ return e;
+ }
+
++/**
++ * twl4030_i2c_clear_isr - clear TWL4030 SIH ISR regs via read + write
++ * @mod_no: TWL4030 module number
++ * @reg: register index to clear
++ * @cor: value of the <module>_SIH_CTRL.COR bit (1 or 0)
++ *
++ * Either reads (cor == 1) or writes (cor == 0) to a TWL4030 interrupt
++ * status register to ensure that any prior interrupts are cleared.
++ * Returns the status from the I2C read operation.
++ */
++static int twl4030_i2c_clear_isr(u8 mod_no, u8 reg, u8 cor)
++{
++ u8 tmp;
++
++ return (cor) ? twl4030_i2c_read_u8(mod_no, &tmp, reg) :
++ twl4030_i2c_write_u8(mod_no, 0xff, reg);
++}
++
++/**
++ * twl4030_read_cor_bit - are TWL module ISRs cleared by reads or writes?
++ * @mod_no: TWL4030 module number
++ * @reg: register index to clear
++ *
++ * Returns 1 if the TWL4030 SIH interrupt status registers (ISRs) for
++ * the specified TWL module are cleared by reads, or 0 if cleared by
++ * writes.
++ */
++static int twl4030_read_cor_bit(u8 mod_no, u8 reg)
++{
++ u8 tmp = 0;
++
++ WARN_ON(twl4030_i2c_read_u8(mod_no, &tmp, reg) < 0);
++
++ tmp &= TWL4030_SIH_CTRL_COR_MASK;
++ tmp >>= __ffs(TWL4030_SIH_CTRL_COR_MASK);
++
++ return tmp;
++}
++
+ static void twl_init_irq(void)
+ {
+ int i = 0;
+ int res = 0;
++ int cor;
+ char *msg = "Unable to register interrupt subsystem";
+ unsigned int irq_num;
+
++ /*
++ * For each TWL4030 module with ISR/IMR registers, mask all
++ * interrupts and then clear any existing interrupt status bits,
++ * since we initially do not have any TWL4030 module interrupt
++ * handlers present.
++ */
++
++
+ /* PWR_IMR1 */
+ res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x1);
+ if (res < 0) {
+@@ -734,20 +792,18 @@ static void twl_init_irq(void)
+ }
+
+ /* Clear off any other pending interrupts on power */
++
++ /* Are PWR interrupt status bits cleared by reads or writes? */
++ cor = twl4030_read_cor_bit(TWL4030_MODULE_INT,
++ TWL4030_INT_PWR_SIH_CTRL);
++ WARN_ON(cor < 0);
++
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INT, 0x00, cor) < 0);
+
+ /* 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;
+- }
+- /* POWER HACK (END) */
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INT, 0x02, cor) < 0);
++
+ /* Slave address 0x4A */
+
+ /* BCIIMR1A */
+@@ -778,33 +834,22 @@ static void twl_init_irq(void)
+ return;
+ }
+
++ /* Are BCI interrupt status bits cleared by reads or writes? */
++ cor = twl4030_read_cor_bit(TWL4030_MODULE_INTERRUPTS,
++ TWL4030_INTERRUPTS_BCISIHCTRL);
++ WARN_ON(cor < 0);
++
+ /* BCIISR1A */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x0);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS, 0x0, cor) < 0);
+
+ /* BCIISR2A */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x1);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS, 0x1, cor) < 0);
+
+ /* BCIISR1B */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x4);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS, 0x4, cor) < 0);
+
+ /* BCIISR2B */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x5);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS, 0x5, cor) < 0);
+
+ /* MAD C */
+ /* MADC_IMR1 */
+@@ -821,19 +866,16 @@ static void twl_init_irq(void)
+ return;
+ }
+
++ /* Are MADC interrupt status bits cleared by reads or writes? */
++ cor = twl4030_read_cor_bit(TWL4030_MODULE_MADC,
++ TWL4030_MADC_MADC_SIH_CTRL);
++ WARN_ON(cor < 0);
++
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_MADC, 0x61, cor) < 0);
+
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_MADC, 0x63, cor) < 0);
+
+ /* key Pad */
+ /* KEYPAD - IMR1 */
+@@ -842,12 +884,15 @@ static void twl_init_irq(void)
+ pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+ return;
+ }
+- {
+- u8 clear;
+- /* Clear ISR */
+- twl4030_i2c_read_u8(TWL4030_MODULE_KEYPAD, &clear, 0x11);
+- twl4030_i2c_read_u8(TWL4030_MODULE_KEYPAD, &clear, 0x11);
+- }
++
++ /* Are keypad interrupt status bits cleared by reads or writes? */
++ cor = twl4030_read_cor_bit(TWL4030_MODULE_KEYPAD,
++ TWL4030_KEYPAD_KEYP_SIH_CTRL);
++ WARN_ON(cor < 0);
++
++ /* KEYPAD - ISR1 */
++ /* XXX does this still need to be done twice for some reason? */
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD, 0x11, cor) < 0);
+
+ /* KEYPAD - IMR2 */
+ res = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xFF, (0x14));
+@@ -856,6 +901,9 @@ static void twl_init_irq(void)
+ return;
+ }
+
++ /* KEYPAD - ISR2 */
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD, 0x13, cor) < 0);
++
+ /* Slave address 0x49 */
+ /* GPIO_IMR1A */
+ res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xFF, (0x1C));
+@@ -899,47 +947,28 @@ static void twl_init_irq(void)
+ return;
+ }
+
++ /* Are GPIO interrupt status bits cleared by reads or writes? */
++ cor = twl4030_read_cor_bit(TWL4030_MODULE_GPIO,
++ TWL4030_GPIO_GPIO_SIH_CTRL);
++ WARN_ON(cor < 0);
++
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x19, cor) < 0);
+
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x1a, cor) < 0);
+
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x1b, cor) < 0);
+
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x1f, cor) < 0);
+
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x20, cor) < 0);
+
+ /* 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;
+- }
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x21, cor) < 0);
+
+ /* install an irq handler for each of the PIH modules */
+ for (i = TWL4030_IRQ_BASE; i < TWL4030_IRQ_END; i++) {
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-06.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-06.patch
new file mode 100644
index 000000000..67b837c45
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-06.patch
@@ -0,0 +1,179 @@
+TWL4030: change init-time IMR mask code to WARN if error
+
+From: Paul Walmsley <paul@pwsan.com>
+
+twl_init_irq() prints error messages and returns if any interrupt mask
+register writes fail. Change this to generate a warning traceback and
+to continue execution rather than skipping TWL init. (These mask
+writes should not fail at all unless either the I2C bus or the TWL4030
+is somehow wedged.)
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-core.c | 100 +++++++-------------------------------
+ 1 files changed, 18 insertions(+), 82 deletions(-)
+
+diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
+index eae0634..99cc143 100644
+--- a/drivers/i2c/chips/twl4030-core.c
++++ b/drivers/i2c/chips/twl4030-core.c
+@@ -778,18 +778,10 @@ static void twl_init_irq(void)
+
+
+ /* PWR_IMR1 */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x1);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xff, 0x1) < 0);
+
+ /* PWR_IMR2 */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x3);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xff, 0x3) < 0);
+
+ /* Clear off any other pending interrupts on power */
+
+@@ -807,32 +799,16 @@ static void twl_init_irq(void)
+ /* Slave address 0x4A */
+
+ /* BCIIMR1A */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x2);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, 0x2) < 0);
+
+- /* BCIIMR2A */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x3);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ /* BCIIMR2A */
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, 0x3) < 0);
+
+- /* BCIIMR1B */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x6);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ /* BCIIMR2A */
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, 0x6) < 0);
+
+ /* BCIIMR2B */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xFF, 0x7);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, 0x7) < 0);
+
+ /* Are BCI interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_INTERRUPTS,
+@@ -853,18 +829,10 @@ static void twl_init_irq(void)
+
+ /* MAD C */
+ /* MADC_IMR1 */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x62);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xff, 0x62) < 0);
+
+ /* MADC_IMR2 */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x64);
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xff, 0x64) < 0);
+
+ /* Are MADC interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_MADC,
+@@ -879,11 +847,7 @@ static void twl_init_irq(void)
+
+ /* key Pad */
+ /* KEYPAD - IMR1 */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xFF, (0x12));
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xff, 0x12) < 0);
+
+ /* Are keypad interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_KEYPAD,
+@@ -895,57 +859,29 @@ static void twl_init_irq(void)
+ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD, 0x11, cor) < 0);
+
+ /* KEYPAD - IMR2 */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xFF, (0x14));
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xff, 0x14) < 0);
+
+ /* KEYPAD - ISR2 */
+ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD, 0x13, cor) < 0);
+
+ /* Slave address 0x49 */
+ /* GPIO_IMR1A */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xFF, (0x1C));
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1c) < 0);
+
+ /* GPIO_IMR2A */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xFF, (0x1D));
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1d) < 0);
+
+ /* GPIO_IMR3A */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xFF, (0x1E));
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1e) < 0);
+
+ /* GPIO_IMR1B */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xFF, (0x22));
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x22) < 0);
+
+ /* GPIO_IMR2B */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xFF, (0x23));
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x23) < 0);
+
+ /* GPIO_IMR3B */
+- res = twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xFF, (0x24));
+- if (res < 0) {
+- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+- return;
+- }
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x24) < 0);
+
+ /* Are GPIO interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_GPIO,
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-07.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-07.patch
new file mode 100644
index 000000000..8e4c4d6be
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-07.patch
@@ -0,0 +1,274 @@
+TWL4030: move TWL module register defs into separate include files
+
+From: Paul Walmsley <paul@pwsan.com>
+
+twl_init_irq() uses "magic numbers" to access TWL module IMR and ISR
+registers. Symbolic constants are definitely preferred.
+
+Rather than duplicating already existing symbolic constants in
+twl4030-gpio.c and twl4030-pwrirq.c, move the existing constants out
+into include files. This patch should not change kernel behavior.
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-gpio.c | 48 -----------------------
+ drivers/i2c/chips/twl4030-pwrirq.c | 15 +++----
+ include/linux/i2c/twl4030-gpio.h | 76 ++++++++++++++++++++++++++++++++++++
+ include/linux/i2c/twl4030-pwrirq.h | 37 ++++++++++++++++++
+ 4 files changed, 121 insertions(+), 55 deletions(-)
+ create mode 100644 include/linux/i2c/twl4030-gpio.h
+ create mode 100644 include/linux/i2c/twl4030-pwrirq.h
+
+diff --git a/drivers/i2c/chips/twl4030-gpio.c b/drivers/i2c/chips/twl4030-gpio.c
+index f16a48b..9d17f45 100644
+--- a/drivers/i2c/chips/twl4030-gpio.c
++++ b/drivers/i2c/chips/twl4030-gpio.c
+@@ -38,6 +38,7 @@
+
+ #include <linux/i2c.h>
+ #include <linux/i2c/twl4030.h>
++#include <linux/i2c/twl4030-gpio.h>
+ #include <linux/slab.h>
+
+ #include <asm/arch/irqs.h>
+@@ -47,53 +48,6 @@
+
+ #include <linux/device.h>
+
+-/*
+- * GPIO Block Register definitions
+- */
+-
+-#define REG_GPIODATAIN1 0x0
+-#define REG_GPIODATAIN2 0x1
+-#define REG_GPIODATAIN3 0x2
+-#define REG_GPIODATADIR1 0x3
+-#define REG_GPIODATADIR2 0x4
+-#define REG_GPIODATADIR3 0x5
+-#define REG_GPIODATAOUT1 0x6
+-#define REG_GPIODATAOUT2 0x7
+-#define REG_GPIODATAOUT3 0x8
+-#define REG_CLEARGPIODATAOUT1 0x9
+-#define REG_CLEARGPIODATAOUT2 0xA
+-#define REG_CLEARGPIODATAOUT3 0xB
+-#define REG_SETGPIODATAOUT1 0xC
+-#define REG_SETGPIODATAOUT2 0xD
+-#define REG_SETGPIODATAOUT3 0xE
+-#define REG_GPIO_DEBEN1 0xF
+-#define REG_GPIO_DEBEN2 0x10
+-#define REG_GPIO_DEBEN3 0x11
+-#define REG_GPIO_CTRL 0x12
+-#define REG_GPIOPUPDCTR1 0x13
+-#define REG_GPIOPUPDCTR2 0x14
+-#define REG_GPIOPUPDCTR3 0x15
+-#define REG_GPIOPUPDCTR4 0x16
+-#define REG_GPIOPUPDCTR5 0x17
+-#define REG_GPIO_ISR1A 0x19
+-#define REG_GPIO_ISR2A 0x1A
+-#define REG_GPIO_ISR3A 0x1B
+-#define REG_GPIO_IMR1A 0x1C
+-#define REG_GPIO_IMR2A 0x1D
+-#define REG_GPIO_IMR3A 0x1E
+-#define REG_GPIO_ISR1B 0x1F
+-#define REG_GPIO_ISR2B 0x20
+-#define REG_GPIO_ISR3B 0x21
+-#define REG_GPIO_IMR1B 0x22
+-#define REG_GPIO_IMR2B 0x23
+-#define REG_GPIO_IMR3B 0x24
+-#define REG_GPIO_EDR1 0x28
+-#define REG_GPIO_EDR2 0x29
+-#define REG_GPIO_EDR3 0x2A
+-#define REG_GPIO_EDR4 0x2B
+-#define REG_GPIO_EDR5 0x2C
+-#define REG_GPIO_SIH_CTRL 0x2D
+-
+ /* BitField Definitions */
+
+ /* Data banks : 3 banks for 8 gpios each */
+diff --git a/drivers/i2c/chips/twl4030-pwrirq.c b/drivers/i2c/chips/twl4030-pwrirq.c
+index a4d2e92..1afdb65 100644
+--- a/drivers/i2c/chips/twl4030-pwrirq.c
++++ b/drivers/i2c/chips/twl4030-pwrirq.c
+@@ -27,10 +27,8 @@
+ #include <linux/random.h>
+ #include <linux/kthread.h>
+ #include <linux/i2c/twl4030.h>
++#include <linux/i2c/twl4030-pwrirq.h>
+
+-#define PWR_ISR1 0
+-#define PWR_IMR1 1
+-#define PWR_SIH_CTRL 7
+ #define PWR_SIH_CTRL_COR (1<<2)
+
+ static u8 twl4030_pwrirq_mask;
+@@ -93,7 +91,8 @@ static void do_twl4030_pwrmodule_irq(unsigned int irq, irq_desc_t *desc)
+ twl4030_pwrirq_mask |= 1 << (irq - TWL4030_PWR_IRQ_BASE);
+ local_irq_enable();
+ twl4030_i2c_write_u8(TWL4030_MODULE_INT,
+- twl4030_pwrirq_mask, PWR_IMR1);
++ twl4030_pwrirq_mask,
++ TWL4030_INT_PWR_IMR1);
+ }
+ }
+ }
+@@ -115,7 +114,7 @@ static void do_twl4030_pwrirq(unsigned int irq, irq_desc_t *desc)
+
+ local_irq_enable();
+ ret = twl4030_i2c_read_u8(TWL4030_MODULE_INT, &pwr_isr,
+- PWR_ISR1);
++ TWL4030_INT_PWR_ISR1);
+ if (ret) {
+ printk(KERN_WARNING
+ "I2C error %d while reading TWL4030"
+@@ -151,7 +150,7 @@ static int twl4030_pwrirq_thread(void *data)
+ twl4030_pwrirq_mask &= ~local_unmask;
+
+ twl4030_i2c_write_u8(TWL4030_MODULE_INT, twl4030_pwrirq_mask,
+- PWR_IMR1);
++ TWL4030_INT_PWR_IMR1);
+
+ local_irq_disable();
+ if (!twl4030_pwrirq_pending_unmask)
+@@ -172,14 +171,14 @@ static int __init twl4030_pwrirq_init(void)
+ twl4030_pwrirq_pending_unmask = 0;
+
+ err = twl4030_i2c_write_u8(TWL4030_MODULE_INT, twl4030_pwrirq_mask,
+- PWR_IMR1);
++ TWL4030_INT_PWR_IMR1);
+ if (err)
+ return err;
+
+ /* Enable clear on read */
+
+ err = twl4030_i2c_write_u8(TWL4030_MODULE_INT, PWR_SIH_CTRL_COR,
+- PWR_SIH_CTRL);
++ TWL4030_INT_PWR_SIH_CTRL);
+ if (err)
+ return err;
+
+diff --git a/include/linux/i2c/twl4030-gpio.h b/include/linux/i2c/twl4030-gpio.h
+new file mode 100644
+index 0000000..7cbf610
+--- /dev/null
++++ b/include/linux/i2c/twl4030-gpio.h
+@@ -0,0 +1,76 @@
++/*
++ * twl4030-gpio.h - header for TWL4030 GPIO module
++ *
++ * Copyright (C) 2005-2006, 2008 Texas Instruments, Inc.
++ * Copyright (C) 2008 Nokia Corporation
++ *
++ * Based on tlv320aic23.c:
++ * Copyright (c) by Kai Svahn <kai.svahn@nokia.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#ifndef __TWL4030_GPIO_H_
++#define __TWL4030_GPIO_H_
++
++/*
++ * GPIO Block Register definitions
++ */
++
++#define REG_GPIODATAIN1 0x0
++#define REG_GPIODATAIN2 0x1
++#define REG_GPIODATAIN3 0x2
++#define REG_GPIODATADIR1 0x3
++#define REG_GPIODATADIR2 0x4
++#define REG_GPIODATADIR3 0x5
++#define REG_GPIODATAOUT1 0x6
++#define REG_GPIODATAOUT2 0x7
++#define REG_GPIODATAOUT3 0x8
++#define REG_CLEARGPIODATAOUT1 0x9
++#define REG_CLEARGPIODATAOUT2 0xA
++#define REG_CLEARGPIODATAOUT3 0xB
++#define REG_SETGPIODATAOUT1 0xC
++#define REG_SETGPIODATAOUT2 0xD
++#define REG_SETGPIODATAOUT3 0xE
++#define REG_GPIO_DEBEN1 0xF
++#define REG_GPIO_DEBEN2 0x10
++#define REG_GPIO_DEBEN3 0x11
++#define REG_GPIO_CTRL 0x12
++#define REG_GPIOPUPDCTR1 0x13
++#define REG_GPIOPUPDCTR2 0x14
++#define REG_GPIOPUPDCTR3 0x15
++#define REG_GPIOPUPDCTR4 0x16
++#define REG_GPIOPUPDCTR5 0x17
++#define REG_GPIO_ISR1A 0x19
++#define REG_GPIO_ISR2A 0x1A
++#define REG_GPIO_ISR3A 0x1B
++#define REG_GPIO_IMR1A 0x1C
++#define REG_GPIO_IMR2A 0x1D
++#define REG_GPIO_IMR3A 0x1E
++#define REG_GPIO_ISR1B 0x1F
++#define REG_GPIO_ISR2B 0x20
++#define REG_GPIO_ISR3B 0x21
++#define REG_GPIO_IMR1B 0x22
++#define REG_GPIO_IMR2B 0x23
++#define REG_GPIO_IMR3B 0x24
++#define REG_GPIO_EDR1 0x28
++#define REG_GPIO_EDR2 0x29
++#define REG_GPIO_EDR3 0x2A
++#define REG_GPIO_EDR4 0x2B
++#define REG_GPIO_EDR5 0x2C
++#define REG_GPIO_SIH_CTRL 0x2D
++
++#endif /* End of __TWL4030_GPIO_H */
+diff --git a/include/linux/i2c/twl4030-pwrirq.h b/include/linux/i2c/twl4030-pwrirq.h
+new file mode 100644
+index 0000000..7a13368
+--- /dev/null
++++ b/include/linux/i2c/twl4030-pwrirq.h
+@@ -0,0 +1,37 @@
++/*
++ * twl4030-gpio.h - header for TWL4030 GPIO module
++ *
++ * Copyright (C) 2008 Texas Instruments, Inc.
++ * Copyright (C) 2008 Nokia Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++#ifndef __TWL4030_PWRIRQ_H_
++#define __TWL4030_PWRIRQ_H_
++
++/*
++ * INT Module Register definitions
++ * (not all registers are defined below)
++ */
++
++#define TWL4030_INT_PWR_ISR1 0x0
++#define TWL4030_INT_PWR_IMR1 0x1
++#define TWL4030_INT_PWR_ISR2 0x2
++#define TWL4030_INT_PWR_IMR2 0x3
++#define TWL4030_INT_PWR_SIH_CTRL 0x7
++
++#endif /* End of __TWL4030_PWRIRQ_H */
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-08.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-08.patch
new file mode 100644
index 000000000..9af25a762
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-08.patch
@@ -0,0 +1,278 @@
+TWL4030: use symbolic ISR/IMR register names during twl_init_irq()
+
+From: Paul Walmsley <paul@pwsan.com>
+
+twl_init_irq() uses a bunch of magic numbers as register indices; this
+has already led to several errors, fixed earlier in this patch series.
+Now use descriptive macros instead of magic numbers. This patch should
+not change kernel behavior.
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-core.c | 188 +++++++++++++++++++-------------------
+ 1 files changed, 96 insertions(+), 92 deletions(-)
+
+diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
+index 99cc143..38c227a 100644
+--- a/drivers/i2c/chips/twl4030-core.c
++++ b/drivers/i2c/chips/twl4030-core.c
+@@ -40,6 +40,9 @@
+
+ #include <linux/i2c.h>
+ #include <linux/i2c/twl4030.h>
++#include <linux/i2c/twl4030-gpio.h>
++#include <linux/i2c/twl4030-madc.h>
++#include <linux/i2c/twl4030-pwrirq.h>
+ #include <linux/slab.h>
+ #include <linux/clk.h>
+ #include <linux/device.h>
+@@ -114,6 +117,23 @@
+ #define TWL4030_BASEADD_RTC 0x001C
+ #define TWL4030_BASEADD_SECURED_REG 0x0000
+
++/* TWL4030 BCI registers */
++#define TWL4030_INTERRUPTS_BCIIMR1A 0x2
++#define TWL4030_INTERRUPTS_BCIIMR2A 0x3
++#define TWL4030_INTERRUPTS_BCIIMR1B 0x6
++#define TWL4030_INTERRUPTS_BCIIMR2B 0x7
++#define TWL4030_INTERRUPTS_BCIISR1A 0x0
++#define TWL4030_INTERRUPTS_BCIISR2A 0x1
++#define TWL4030_INTERRUPTS_BCIISR1B 0x4
++#define TWL4030_INTERRUPTS_BCIISR2B 0x5
++
++/* TWL4030 keypad registers */
++#define TWL4030_KEYPAD_KEYP_IMR1 0x12
++#define TWL4030_KEYPAD_KEYP_IMR2 0x14
++#define TWL4030_KEYPAD_KEYP_ISR1 0x11
++#define TWL4030_KEYPAD_KEYP_ISR2 0x13
++
++
+ /* Triton Core internal information (END) */
+
+ /* Few power values */
+@@ -133,12 +153,10 @@
+ /* on I2C-1 for 2430SDP */
+ #define CONFIG_I2C_TWL4030_ID 1
+
+-/* SIH_CTRL registers */
+-#define TWL4030_INT_PWR_SIH_CTRL 0x07
++/* SIH_CTRL registers that aren't defined elsewhere */
+ #define TWL4030_INTERRUPTS_BCISIHCTRL 0x0d
+ #define TWL4030_MADC_MADC_SIH_CTRL 0x67
+ #define TWL4030_KEYPAD_KEYP_SIH_CTRL 0x17
+-#define TWL4030_GPIO_GPIO_SIH_CTRL 0x2d
+
+ #define TWL4030_SIH_CTRL_COR_MASK (1 << 2)
+
+@@ -776,135 +794,121 @@ static void twl_init_irq(void)
+ * handlers present.
+ */
+
+-
+- /* PWR_IMR1 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xff, 0x1) < 0);
+-
+- /* PWR_IMR2 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xff, 0x3) < 0);
+-
+- /* Clear off any other pending interrupts on power */
++ /* Mask INT (PWR) interrupts at TWL4030 */
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xff,
++ TWL4030_INT_PWR_IMR1) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xff,
++ TWL4030_INT_PWR_IMR2) < 0);
+
+ /* Are PWR interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_INT,
+ TWL4030_INT_PWR_SIH_CTRL);
+ WARN_ON(cor < 0);
+
+- /* PWR_ISR1 */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INT, 0x00, cor) < 0);
+-
+- /* PWR_ISR2 */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INT, 0x02, cor) < 0);
++ /* Clear TWL4030 INT (PWR) ISRs */
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INT,
++ TWL4030_INT_PWR_ISR1, cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INT,
++ TWL4030_INT_PWR_ISR2, cor) < 0);
+
+ /* Slave address 0x4A */
+
+- /* BCIIMR1A */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, 0x2) < 0);
+-
+- /* BCIIMR2A */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, 0x3) < 0);
+-
+- /* BCIIMR2A */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, 0x6) < 0);
+-
+- /* BCIIMR2B */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, 0x7) < 0);
++ /* Mask BCI interrupts at TWL4030 */
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
++ TWL4030_INTERRUPTS_BCIIMR1A) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
++ TWL4030_INTERRUPTS_BCIIMR2A) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
++ TWL4030_INTERRUPTS_BCIIMR1B) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
++ TWL4030_INTERRUPTS_BCIIMR2B) < 0);
+
+ /* Are BCI interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_INTERRUPTS,
+ TWL4030_INTERRUPTS_BCISIHCTRL);
+ WARN_ON(cor < 0);
+
+- /* BCIISR1A */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS, 0x0, cor) < 0);
+-
+- /* BCIISR2A */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS, 0x1, cor) < 0);
+-
+- /* BCIISR1B */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS, 0x4, cor) < 0);
+-
+- /* BCIISR2B */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS, 0x5, cor) < 0);
++ /* Clear TWL4030 BCI ISRs */
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS,
++ TWL4030_INTERRUPTS_BCIISR1A, cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS,
++ TWL4030_INTERRUPTS_BCIISR2A, cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS,
++ TWL4030_INTERRUPTS_BCIISR1B, cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS,
++ TWL4030_INTERRUPTS_BCIISR2B, cor) < 0);
+
+ /* MAD C */
+- /* MADC_IMR1 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xff, 0x62) < 0);
+-
+- /* MADC_IMR2 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xff, 0x64) < 0);
++ /* Mask MADC interrupts at TWL4030 */
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xff,
++ TWL4030_MADC_IMR1) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xff,
++ TWL4030_MADC_IMR2) < 0);
+
+ /* Are MADC interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_MADC,
+ TWL4030_MADC_MADC_SIH_CTRL);
+ WARN_ON(cor < 0);
+
+- /* MADC_ISR1 */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_MADC, 0x61, cor) < 0);
+-
+- /* MADC_ISR2 */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_MADC, 0x63, cor) < 0);
++ /* Clear TWL4030 MADC ISRs */
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_MADC,
++ TWL4030_MADC_ISR1, cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_MADC,
++ TWL4030_MADC_ISR2, cor) < 0);
+
+ /* key Pad */
+- /* KEYPAD - IMR1 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xff, 0x12) < 0);
++ /* Mask keypad interrupts at TWL4030 */
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xff,
++ TWL4030_KEYPAD_KEYP_IMR1) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xff,
++ TWL4030_KEYPAD_KEYP_IMR2) < 0);
+
+ /* Are keypad interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_KEYPAD,
+ TWL4030_KEYPAD_KEYP_SIH_CTRL);
+ WARN_ON(cor < 0);
+
+- /* KEYPAD - ISR1 */
++ /* Clear TWL4030 keypad ISRs */
+ /* XXX does this still need to be done twice for some reason? */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD, 0x11, cor) < 0);
+-
+- /* KEYPAD - IMR2 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xff, 0x14) < 0);
+-
+- /* KEYPAD - ISR2 */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD, 0x13, cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD,
++ TWL4030_KEYPAD_KEYP_ISR1, cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD,
++ TWL4030_KEYPAD_KEYP_ISR2, cor) < 0);
+
+ /* Slave address 0x49 */
+- /* GPIO_IMR1A */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1c) < 0);
+-
+- /* GPIO_IMR2A */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1d) < 0);
+-
+- /* GPIO_IMR3A */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x1e) < 0);
+-
+- /* GPIO_IMR1B */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x22) < 0);
+
+- /* GPIO_IMR2B */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x23) < 0);
+-
+- /* GPIO_IMR3B */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff, 0x24) < 0);
++ /* Mask GPIO interrupts at TWL4030 */
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
++ REG_GPIO_IMR1A) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
++ REG_GPIO_IMR2A) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
++ REG_GPIO_IMR3A) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
++ REG_GPIO_IMR1B) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
++ REG_GPIO_IMR2B) < 0);
++ WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
++ REG_GPIO_IMR3B) < 0);
+
+ /* Are GPIO interrupt status bits cleared by reads or writes? */
+ cor = twl4030_read_cor_bit(TWL4030_MODULE_GPIO,
+- TWL4030_GPIO_GPIO_SIH_CTRL);
++ REG_GPIO_SIH_CTRL);
+ WARN_ON(cor < 0);
+
+- /* GPIO_ISR1A */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x19, cor) < 0);
+-
+- /* GPIO_ISR2A */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x1a, cor) < 0);
+-
+- /* GPIO_ISR3A */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x1b, cor) < 0);
+-
+- /* GPIO_ISR1B */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x1f, cor) < 0);
+-
+- /* GPIO_ISR2B */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x20, cor) < 0);
+-
+- /* GPIO_ISR3B */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, 0x21, cor) < 0);
++ /* Clear TWL4030 GPIO ISRs */
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR1A,
++ cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR2A,
++ cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR3A,
++ cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR1B,
++ cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR2B,
++ cor) < 0);
++ WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR3B,
++ cor) < 0);
+
+ /* install an irq handler for each of the PIH modules */
+ for (i = TWL4030_IRQ_BASE; i < TWL4030_IRQ_END; i++) {
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-09.patch b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-09.patch
new file mode 100644
index 000000000..ab6cc6d87
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/TWL4030-09.patch
@@ -0,0 +1,341 @@
+TWL4030: convert early interrupt mask/clear funcs to use array
+
+From: Paul Walmsley <paul@pwsan.com>
+
+Mask/clear TWL module IMRs/ISRs by iterating through arrays rather than
+using a block of cut-and-pasted commands. Removes 1056 bytes of bloat.
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/chips/twl4030-core.c | 302 +++++++++++++++++++++++---------------
+ 1 files changed, 180 insertions(+), 122 deletions(-)
+
+diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
+index 38c227a..776b1dd 100644
+--- a/drivers/i2c/chips/twl4030-core.c
++++ b/drivers/i2c/chips/twl4030-core.c
+@@ -160,6 +160,136 @@
+
+ #define TWL4030_SIH_CTRL_COR_MASK (1 << 2)
+
++/**
++ * struct twl4030_mod_iregs - TWL module IMR/ISR regs to mask/clear at init
++ * @mod_no: TWL4030 module number (e.g., TWL4030_MODULE_GPIO)
++ * @sih_ctrl: address of module SIH_CTRL register
++ * @reg_cnt: number of IMR/ISR regs
++ * @imrs: pointer to array of TWL module interrupt mask register indices
++ * @isrs: pointer to array of TWL module interrupt status register indices
++ *
++ * Ties together TWL4030 modules and lists of IMR/ISR registers to mask/clear
++ * during twl_init_irq().
++ */
++struct twl4030_mod_iregs {
++ const u8 mod_no;
++ const u8 sih_ctrl;
++ const u8 reg_cnt;
++ const u8 *imrs;
++ const u8 *isrs;
++};
++
++/* TWL4030 INT module interrupt mask registers */
++static const u8 __initconst twl4030_int_imr_regs[] = {
++ TWL4030_INT_PWR_IMR1,
++ TWL4030_INT_PWR_IMR2,
++};
++
++/* TWL4030 INT module interrupt status registers */
++static const u8 __initconst twl4030_int_isr_regs[] = {
++ TWL4030_INT_PWR_ISR1,
++ TWL4030_INT_PWR_ISR2,
++};
++
++/* TWL4030 INTERRUPTS module interrupt mask registers */
++static const u8 __initconst twl4030_interrupts_imr_regs[] = {
++ TWL4030_INTERRUPTS_BCIIMR1A,
++ TWL4030_INTERRUPTS_BCIIMR1B,
++ TWL4030_INTERRUPTS_BCIIMR2A,
++ TWL4030_INTERRUPTS_BCIIMR2B,
++};
++
++/* TWL4030 INTERRUPTS module interrupt status registers */
++static const u8 __initconst twl4030_interrupts_isr_regs[] = {
++ TWL4030_INTERRUPTS_BCIISR1A,
++ TWL4030_INTERRUPTS_BCIISR1B,
++ TWL4030_INTERRUPTS_BCIISR2A,
++ TWL4030_INTERRUPTS_BCIISR2B,
++};
++
++/* TWL4030 MADC module interrupt mask registers */
++static const u8 __initconst twl4030_madc_imr_regs[] = {
++ TWL4030_MADC_IMR1,
++ TWL4030_MADC_IMR2,
++};
++
++/* TWL4030 MADC module interrupt status registers */
++static const u8 __initconst twl4030_madc_isr_regs[] = {
++ TWL4030_MADC_ISR1,
++ TWL4030_MADC_ISR2,
++};
++
++/* TWL4030 keypad module interrupt mask registers */
++static const u8 __initconst twl4030_keypad_imr_regs[] = {
++ TWL4030_KEYPAD_KEYP_IMR1,
++ TWL4030_KEYPAD_KEYP_IMR2,
++};
++
++/* TWL4030 keypad module interrupt status registers */
++static const u8 __initconst twl4030_keypad_isr_regs[] = {
++ TWL4030_KEYPAD_KEYP_ISR1,
++ TWL4030_KEYPAD_KEYP_ISR2,
++};
++
++/* TWL4030 GPIO module interrupt mask registers */
++static const u8 __initconst twl4030_gpio_imr_regs[] = {
++ REG_GPIO_IMR1A,
++ REG_GPIO_IMR1B,
++ REG_GPIO_IMR2A,
++ REG_GPIO_IMR2B,
++ REG_GPIO_IMR3A,
++ REG_GPIO_IMR3B,
++};
++
++/* TWL4030 GPIO module interrupt status registers */
++static const u8 __initconst twl4030_gpio_isr_regs[] = {
++ REG_GPIO_ISR1A,
++ REG_GPIO_ISR1B,
++ REG_GPIO_ISR2A,
++ REG_GPIO_ISR2B,
++ REG_GPIO_ISR3A,
++ REG_GPIO_ISR3B,
++};
++
++/* TWL4030 modules that have IMR/ISR registers that must be masked/cleared */
++static const struct twl4030_mod_iregs __initconst twl4030_mod_regs[] = {
++ {
++ .mod_no = TWL4030_MODULE_INT,
++ .sih_ctrl = TWL4030_INT_PWR_SIH_CTRL,
++ .reg_cnt = ARRAY_SIZE(twl4030_int_imr_regs),
++ .imrs = twl4030_int_imr_regs,
++ .isrs = twl4030_int_isr_regs,
++ },
++ {
++ .mod_no = TWL4030_MODULE_INTERRUPTS,
++ .sih_ctrl = TWL4030_INTERRUPTS_BCISIHCTRL,
++ .reg_cnt = ARRAY_SIZE(twl4030_interrupts_imr_regs),
++ .imrs = twl4030_interrupts_imr_regs,
++ .isrs = twl4030_interrupts_isr_regs,
++ },
++ {
++ .mod_no = TWL4030_MODULE_MADC,
++ .sih_ctrl = TWL4030_MADC_MADC_SIH_CTRL,
++ .reg_cnt = ARRAY_SIZE(twl4030_madc_imr_regs),
++ .imrs = twl4030_madc_imr_regs,
++ .isrs = twl4030_madc_isr_regs,
++ },
++ {
++ .mod_no = TWL4030_MODULE_KEYPAD,
++ .sih_ctrl = TWL4030_KEYPAD_KEYP_SIH_CTRL,
++ .reg_cnt = ARRAY_SIZE(twl4030_keypad_imr_regs),
++ .imrs = twl4030_keypad_imr_regs,
++ .isrs = twl4030_keypad_isr_regs,
++ },
++ {
++ .mod_no = TWL4030_MODULE_GPIO,
++ .sih_ctrl = REG_GPIO_SIH_CTRL,
++ .reg_cnt = ARRAY_SIZE(twl4030_gpio_imr_regs),
++ .imrs = twl4030_gpio_imr_regs,
++ .isrs = twl4030_gpio_isr_regs,
++ },
++};
++
+
+ /* Helper functions */
+ static int
+@@ -779,136 +909,64 @@ static int twl4030_read_cor_bit(u8 mod_no, u8 reg)
+ return tmp;
+ }
+
++/**
++ * twl4030_mask_clear_intrs - mask and clear all TWL4030 interrupts
++ * @t: pointer to twl4030_mod_iregs array
++ * @t_sz: ARRAY_SIZE(t) (starting at 1)
++ *
++ * Mask all TWL4030 interrupt mask registers (IMRs) and clear all
++ * interrupt status registers (ISRs). No return value, but will WARN if
++ * any I2C operations fail.
++ */
++static void __init twl4030_mask_clear_intrs(const struct twl4030_mod_iregs *t,
++ const u8 t_sz)
++{
++ int i, j;
++
++ /*
++ * N.B. - further efficiency is possible here. Eight I2C
++ * operations on BCI and GPIO modules are avoidable if I2C
++ * burst read/write transactions were implemented. Would
++ * probably save about 1ms of boot time and a small amount of
++ * power.
++ */
++ for (i = 0; i < t_sz; i++) {
++ const struct twl4030_mod_iregs tmr = t[i];
++
++ for (j = 0; j < tmr.reg_cnt; j++) {
++ int cor;
++
++ /* Mask interrupts at the TWL4030 */
++ WARN_ON(twl4030_i2c_write_u8(tmr.mod_no, 0xff,
++ tmr.imrs[j]) < 0);
++
++ /* Are ISRs cleared by reads or writes? */
++ cor = twl4030_read_cor_bit(tmr.mod_no, tmr.sih_ctrl);
++ WARN_ON(cor < 0);
++
++ /* Clear TWL4030 ISRs */
++ WARN_ON(twl4030_i2c_clear_isr(tmr.mod_no,
++ tmr.isrs[j], cor) < 0);
++ }
++ }
++
++ return;
++}
++
++
+ static void twl_init_irq(void)
+ {
+- int i = 0;
++ int i;
+ int res = 0;
+- int cor;
+ char *msg = "Unable to register interrupt subsystem";
+ unsigned int irq_num;
+
+ /*
+- * For each TWL4030 module with ISR/IMR registers, mask all
+- * interrupts and then clear any existing interrupt status bits,
+- * since we initially do not have any TWL4030 module interrupt
+- * handlers present.
++ * Mask and clear all TWL4030 interrupts since initially we do
++ * not have any TWL4030 module interrupt handlers present
+ */
+-
+- /* Mask INT (PWR) interrupts at TWL4030 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xff,
+- TWL4030_INT_PWR_IMR1) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xff,
+- TWL4030_INT_PWR_IMR2) < 0);
+-
+- /* Are PWR interrupt status bits cleared by reads or writes? */
+- cor = twl4030_read_cor_bit(TWL4030_MODULE_INT,
+- TWL4030_INT_PWR_SIH_CTRL);
+- WARN_ON(cor < 0);
+-
+- /* Clear TWL4030 INT (PWR) ISRs */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INT,
+- TWL4030_INT_PWR_ISR1, cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INT,
+- TWL4030_INT_PWR_ISR2, cor) < 0);
+-
+- /* Slave address 0x4A */
+-
+- /* Mask BCI interrupts at TWL4030 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
+- TWL4030_INTERRUPTS_BCIIMR1A) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
+- TWL4030_INTERRUPTS_BCIIMR2A) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
+- TWL4030_INTERRUPTS_BCIIMR1B) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
+- TWL4030_INTERRUPTS_BCIIMR2B) < 0);
+-
+- /* Are BCI interrupt status bits cleared by reads or writes? */
+- cor = twl4030_read_cor_bit(TWL4030_MODULE_INTERRUPTS,
+- TWL4030_INTERRUPTS_BCISIHCTRL);
+- WARN_ON(cor < 0);
+-
+- /* Clear TWL4030 BCI ISRs */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS,
+- TWL4030_INTERRUPTS_BCIISR1A, cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS,
+- TWL4030_INTERRUPTS_BCIISR2A, cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS,
+- TWL4030_INTERRUPTS_BCIISR1B, cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_INTERRUPTS,
+- TWL4030_INTERRUPTS_BCIISR2B, cor) < 0);
+-
+- /* MAD C */
+- /* Mask MADC interrupts at TWL4030 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xff,
+- TWL4030_MADC_IMR1) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xff,
+- TWL4030_MADC_IMR2) < 0);
+-
+- /* Are MADC interrupt status bits cleared by reads or writes? */
+- cor = twl4030_read_cor_bit(TWL4030_MODULE_MADC,
+- TWL4030_MADC_MADC_SIH_CTRL);
+- WARN_ON(cor < 0);
+-
+- /* Clear TWL4030 MADC ISRs */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_MADC,
+- TWL4030_MADC_ISR1, cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_MADC,
+- TWL4030_MADC_ISR2, cor) < 0);
+-
+- /* key Pad */
+- /* Mask keypad interrupts at TWL4030 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xff,
+- TWL4030_KEYPAD_KEYP_IMR1) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xff,
+- TWL4030_KEYPAD_KEYP_IMR2) < 0);
+-
+- /* Are keypad interrupt status bits cleared by reads or writes? */
+- cor = twl4030_read_cor_bit(TWL4030_MODULE_KEYPAD,
+- TWL4030_KEYPAD_KEYP_SIH_CTRL);
+- WARN_ON(cor < 0);
+-
+- /* Clear TWL4030 keypad ISRs */
+- /* XXX does this still need to be done twice for some reason? */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD,
+- TWL4030_KEYPAD_KEYP_ISR1, cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_KEYPAD,
+- TWL4030_KEYPAD_KEYP_ISR2, cor) < 0);
+-
+- /* Slave address 0x49 */
+-
+- /* Mask GPIO interrupts at TWL4030 */
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
+- REG_GPIO_IMR1A) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
+- REG_GPIO_IMR2A) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
+- REG_GPIO_IMR3A) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
+- REG_GPIO_IMR1B) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
+- REG_GPIO_IMR2B) < 0);
+- WARN_ON(twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, 0xff,
+- REG_GPIO_IMR3B) < 0);
+-
+- /* Are GPIO interrupt status bits cleared by reads or writes? */
+- cor = twl4030_read_cor_bit(TWL4030_MODULE_GPIO,
+- REG_GPIO_SIH_CTRL);
+- WARN_ON(cor < 0);
+-
+- /* Clear TWL4030 GPIO ISRs */
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR1A,
+- cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR2A,
+- cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR3A,
+- cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR1B,
+- cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR2B,
+- cor) < 0);
+- WARN_ON(twl4030_i2c_clear_isr(TWL4030_MODULE_GPIO, REG_GPIO_ISR3B,
+- cor) < 0);
++ twl4030_mask_clear_intrs(twl4030_mod_regs,
++ ARRAY_SIZE(twl4030_mod_regs));
+
+ /* install an irq handler for each of the PIH modules */
+ for (i = TWL4030_IRQ_BASE; i < TWL4030_IRQ_END; i++) {
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/cache-display-fix.patch b/meta/packages/linux/linux-omap2-git/beagleboard/cache-display-fix.patch
new file mode 100644
index 000000000..c96b95f2f
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/cache-display-fix.patch
@@ -0,0 +1,238 @@
+On Tue, 2008-07-01 at 06:23 +0100, Dirk Behme wrote:
+> Catalin Marinas wrote:
+> > But, anyway, if you want a patch, Harry is updating it to a recent
+> > kernel.
+>
+> Any news on this? I think there are some people wanting a patch ;)
+
+See below for a preliminary patch updated to 2.6.26-rc8. Note that I
+don't plan to submit it in its current form but clean it up a bit first.
+
+
+Show the cache type of ARMv7 CPUs
+
+From: Catalin Marinas <catalin.marinas@arm.com>
+
+Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
+---
+
+ arch/arm/kernel/setup.c | 137 +++++++++++++++++++++++++++++++++++++++++++++-
+ include/asm-arm/system.h | 18 ++++++
+ 2 files changed, 153 insertions(+), 2 deletions(-)
+
+
+diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
+index 5ae0eb2..0cd238d 100644
+--- a/arch/arm/kernel/setup.c
++++ b/arch/arm/kernel/setup.c
+@@ -256,6 +256,24 @@ static const char *proc_arch[] = {
+ "?(17)",
+ };
+
++static const char *v7_cache_policy[4] = {
++ "reserved",
++ "AVIVT",
++ "VIPT",
++ "PIPT",
++};
++
++static const char *v7_cache_type[8] = {
++ "none",
++ "instruction only",
++ "data only",
++ "separate instruction and data",
++ "unified",
++ "unknown type",
++ "unknown type",
++ "unknown type",
++};
++
+ #define CACHE_TYPE(x) (((x) >> 25) & 15)
+ #define CACHE_S(x) ((x) & (1 << 24))
+ #define CACHE_DSIZE(x) (((x) >> 12) & 4095) /* only if S=1 */
+@@ -266,6 +284,22 @@ static const char *proc_arch[] = {
+ #define CACHE_M(y) ((y) & (1 << 2))
+ #define CACHE_LINE(y) ((y) & 3)
+
++#define CACHE_TYPE_V7(x) (((x) >> 14) & 3)
++#define CACHE_UNIFIED(x) ((((x) >> 27) & 7)+1)
++#define CACHE_COHERENT(x) ((((x) >> 24) & 7)+1)
++
++#define CACHE_ID_LEVEL_MASK 7
++#define CACHE_ID_LEVEL_BITS 3
++
++#define CACHE_LINE_V7(v) ((1 << (((v) & 7)+4)))
++#define CACHE_ASSOC_V7(v) ((((v) >> 3) & ((1<<10)-1))+1)
++#define CACHE_SETS_V7(v) ((((v) >> 13) & ((1<<15)-1))+1)
++#define CACHE_SIZE_V7(v) (CACHE_LINE_V7(v)*CACHE_ASSOC_V7(v)*CACHE_SETS_V7(v))
++#define CACHE_WA_V7(v) (((v) & (1<<28)) != 0)
++#define CACHE_RA_V7(v) (((v) & (1<<29)) != 0)
++#define CACHE_WB_V7(v) (((v) & (1<<30)) != 0)
++#define CACHE_WT_V7(v) (((v) & (1<<31)) != 0)
++
+ static inline void dump_cache(const char *prefix, int cpu, unsigned int cache)
+ {
+ unsigned int mult = 2 + (CACHE_M(cache) ? 1 : 0);
+@@ -279,11 +313,57 @@ static inline void dump_cache(const char *prefix, int cpu, unsigned int cache)
+ CACHE_LINE(cache)));
+ }
+
++static void dump_v7_cache(const char *type, int cpu, unsigned int level)
++{
++ unsigned int cachesize;
++
++ write_extended_cpuid(2,0,0,0,level); /* Set the cache size selection register */
++ write_extended_cpuid(0,7,5,4,0); /* Prefetch flush to wait for above */
++ cachesize = read_extended_cpuid(1,0,0,0);
++
++ printk("CPU%u: %s cache: %d bytes, associativity %d, %d byte lines, %d sets,\n supports%s%s%s%s\n",
++ cpu, type,
++ CACHE_SIZE_V7(cachesize),CACHE_ASSOC_V7(cachesize),
++ CACHE_LINE_V7(cachesize),CACHE_SETS_V7(cachesize),
++ CACHE_WA_V7(cachesize) ? " WA" : "",
++ CACHE_RA_V7(cachesize) ? " RA" : "",
++ CACHE_WB_V7(cachesize) ? " WB" : "",
++ CACHE_WT_V7(cachesize) ? " WT" : "");
++}
++
+ static void __init dump_cpu_info(int cpu)
+ {
+ unsigned int info = read_cpuid(CPUID_CACHETYPE);
+
+- if (info != processor_id) {
++ if (info != processor_id && (info & (1 << 31))) {
++ /* ARMv7 style of cache info register */
++ unsigned int id = read_extended_cpuid(1,0,0,1);
++ unsigned int level = 0;
++ printk("CPU%u: L1 I %s cache. Caches unified at level %u, coherent at level %u\n",
++ cpu,
++ v7_cache_policy[CACHE_TYPE_V7(info)],
++ CACHE_UNIFIED(id),
++ CACHE_COHERENT(id));
++
++ while (id & CACHE_ID_LEVEL_MASK) {
++ printk("CPU%u: Level %u cache is %s\n",
++ cpu, (level >> 1)+1, v7_cache_type[id & CACHE_ID_LEVEL_MASK]);
++
++ if (id & 1) {
++ /* Dump I at this level */
++ dump_v7_cache("I", cpu, level | 1);
++ }
++
++ if (id & (4 | 2)) {
++ /* Dump D or unified at this level */
++ dump_v7_cache((id & 4) ? "unified" : "D", cpu, level);
++ }
++
++ /* Next level out */
++ level += 2;
++ id >>= CACHE_ID_LEVEL_BITS;
++ }
++ } else if (info != processor_id) {
+ printk("CPU%u: D %s %s cache\n", cpu, cache_is_vivt() ? "VIVT" : "VIPT",
+ cache_types[CACHE_TYPE(info)]);
+ if (CACHE_S(info)) {
+@@ -916,6 +996,30 @@ c_show_cache(struct seq_file *m, const char *type, unsigned int cache)
+ CACHE_LINE(cache)));
+ }
+
++static void c_show_v7_cache(struct seq_file *m, const char *type, unsigned int levelselect)
++{
++ unsigned int cachesize;
++ unsigned int level = (levelselect >> 1) + 1;
++
++ write_extended_cpuid(2,0,0,0,levelselect); /* Set the cache size selection register */
++ write_extended_cpuid(0,7,5,4,0); /* Prefetch flush to wait for above */
++ cachesize = read_extended_cpuid(1,0,0,0);
++
++ seq_printf(m, "L%u %s size\t\t: %d bytes\n"
++ "L%u %s assoc\t\t: %d\n"
++ "L%u %s line length\t: %d\n"
++ "L%u %s sets\t\t: %d\n"
++ "L%u %s supports\t\t:%s%s%s%s\n",
++ level, type, CACHE_SIZE_V7(cachesize),
++ level, type, CACHE_ASSOC_V7(cachesize),
++ level, type, CACHE_LINE_V7(cachesize),
++ level, type, CACHE_SETS_V7(cachesize),
++ level, type, CACHE_WA_V7(cachesize) ? " WA" : "",
++ CACHE_RA_V7(cachesize) ? " RA" : "",
++ CACHE_WB_V7(cachesize) ? " WB" : "",
++ CACHE_WT_V7(cachesize) ? " WT" : "");
++}
++
+ static int c_show(struct seq_file *m, void *v)
+ {
+ int i;
+@@ -971,7 +1075,36 @@ static int c_show(struct seq_file *m, void *v)
+
+ {
+ unsigned int cache_info = read_cpuid(CPUID_CACHETYPE);
+- if (cache_info != processor_id) {
++ if (cache_info != processor_id && (cache_info & (1<<31))) {
++ /* V7 style of cache info register */
++ unsigned int id = read_extended_cpuid(1,0,0,1);
++ unsigned int levelselect = 0;
++ seq_printf(m, "L1 I cache\t:%s\n"
++ "Cache unification level\t: %u\n"
++ "Cache coherency level\t: %u\n",
++ v7_cache_policy[CACHE_TYPE_V7(cache_info)],
++ CACHE_UNIFIED(id),
++ CACHE_COHERENT(id));
++
++ while (id & CACHE_ID_LEVEL_MASK) {
++ seq_printf(m, "Level %u cache\t\t: %s\n",
++ (levelselect >> 1)+1, v7_cache_type[id & CACHE_ID_LEVEL_MASK]);
++
++ if (id & 1) {
++ /* Dump I at this level */
++ c_show_v7_cache(m, "I", levelselect | 1);
++ }
++
++ if (id & (4 | 2)) {
++ /* Dump D or unified at this level */
++ c_show_v7_cache(m, (id & 4) ? "cache" : "D", levelselect);
++ }
++
++ /* Next level out */
++ levelselect += 2;
++ id >>= CACHE_ID_LEVEL_BITS;
++ }
++ } else if (cache_info != processor_id) {
+ seq_printf(m, "Cache type\t: %s\n"
+ "Cache clean\t: %s\n"
+ "Cache lockdown\t: %s\n"
+diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
+index 514af79..704738e 100644
+--- a/include/asm-arm/system.h
++++ b/include/asm-arm/system.h
+@@ -74,6 +74,24 @@
+ : "cc"); \
+ __val; \
+ })
++#define read_extended_cpuid(op1,op2,op3,op4) \
++ ({ \
++ unsigned int __val; \
++ asm("mrc p15," __stringify(op1) ",%0,c" __stringify(op2)",c" __stringify(op3)"," __stringify(op4) \
++ : "=r" (__val) \
++ : \
++ : "cc"); \
++ __val; \
++ })
++
++#define write_extended_cpuid(op1,op2,op3,op4,v) \
++ ({ \
++ unsigned int __val = v; \
++ asm("mcr p15," __stringify(op1) ",%0,c" __stringify(op2)",c" __stringify(op3)"," __stringify(op4) \
++ : \
++ : "r" (__val) \
++ : "cc"); \
++ })
+ #else
+ extern unsigned int processor_id;
+ #define read_cpuid(reg) (processor_id)
+
+
+--
+Catalin
+
+
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/defconfig b/meta/packages/linux/linux-omap2-git/beagleboard/defconfig
index 87fadae1e..6381271cf 100644
--- a/meta/packages/linux/linux-omap2-git/beagleboard/defconfig
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc8-omap1
-# Fri Jul 4 09:57:18 2008
+# Linux kernel version: 2.6.26-rc9-omap1
+# Tue Jul 8 15:36:02 2008
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -1037,6 +1037,7 @@ CONFIG_MEDIA_TUNER=m
# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
+CONFIG_MEDIA_TUNER_TDA18271=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
CONFIG_MEDIA_TUNER_TEA5767=m
@@ -1048,9 +1049,17 @@ CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_V4L1=m
+CONFIG_VIDEO_TVEEPROM=m
+CONFIG_VIDEO_TUNER=m
CONFIG_VIDEO_CAPTURE_DRIVERS=y
# CONFIG_VIDEO_ADV_DEBUG is not set
CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_MSP3400=m
+CONFIG_VIDEO_CS53L32A=m
+CONFIG_VIDEO_WM8775=m
+CONFIG_VIDEO_SAA711X=m
+CONFIG_VIDEO_CX25840=m
+CONFIG_VIDEO_CX2341X=m
# CONFIG_VIDEO_VIVI is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_CPIA2 is not set
@@ -1059,23 +1068,29 @@ CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_AU0828 is not set
CONFIG_V4L_USB_DRIVERS=y
-# CONFIG_VIDEO_PVRUSB2 is not set
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_VIDEO_PVRUSB2=m
+CONFIG_VIDEO_PVRUSB2_SYSFS=y
+CONFIG_VIDEO_PVRUSB2_DVB=y
+# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
# CONFIG_VIDEO_EM28XX is not set
-# CONFIG_VIDEO_USBVISION is not set
-# CONFIG_USB_VICAM is not set
-# CONFIG_USB_IBMCAM is not set
-# CONFIG_USB_KONICAWC is not set
-# CONFIG_USB_QUICKCAM_MESSENGER is not set
+CONFIG_VIDEO_USBVISION=m
+CONFIG_VIDEO_USBVIDEO=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_QUICKCAM_MESSENGER=m
# CONFIG_USB_ET61X251 is not set
-# CONFIG_VIDEO_OVCAMCHIP is not set
-# CONFIG_USB_W9968CF is not set
-# CONFIG_USB_OV511 is not set
-# CONFIG_USB_SE401 is not set
-# CONFIG_USB_SN9C102 is not set
-# CONFIG_USB_STV680 is not set
+CONFIG_VIDEO_OVCAMCHIP=m
+CONFIG_USB_W9968CF=m
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
# CONFIG_USB_ZC0301 is not set
-# CONFIG_USB_PWC is not set
-# CONFIG_USB_ZR364XX is not set
+CONFIG_USB_PWC=m
+# CONFIG_USB_PWC_DEBUG is not set
+CONFIG_USB_ZR364XX=m
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_SOC_CAMERA is not set
CONFIG_RADIO_ADAPTERS=y
@@ -1225,9 +1240,13 @@ CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_OMAP=y
+# CONFIG_FB_OMAP_031M3R is not set
+# CONFIG_FB_OMAP_048M3R is not set
+CONFIG_FB_OMAP_079M3R=y
+# CONFIG_FB_OMAP_092M9R is not set
# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
-CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=4
+CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=8
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/i2c-omap-race-fix.diff b/meta/packages/linux/linux-omap2-git/beagleboard/i2c-omap-race-fix.diff
new file mode 100644
index 000000000..6eb33f76b
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/i2c-omap-race-fix.diff
@@ -0,0 +1,118 @@
+From linux-omap-owner@vger.kernel.org Tue Jul 15 21:23:13 2008
+Received: from localhost
+ ([127.0.0.1] helo=dominion ident=koen)
+ by dominion.dominion.void with esmtp (Exim 4.69)
+ (envelope-from <linux-omap-owner@vger.kernel.org>)
+ id 1KIq7E-0004FX-VS
+ for koen@localhost; Tue, 15 Jul 2008 21:23:13 +0200
+Received: from xs.service.utwente.nl [130.89.5.250]
+ by dominion with POP3 (fetchmail-6.3.6)
+ for <koen@localhost> (single-drop); Tue, 15 Jul 2008 21:23:12 +0200 (CEST)
+Received: from mail.service.utwente.nl ([130.89.5.254]) by exchange.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959);
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+From: Paul Walmsley <paul@pwsan.com>
+To: linux-omap@vger.kernel.org
+Subject: [PATCH] i2c-omap: close suspected race between omap_i2c_idle() and
+ omap_i2c_isr()
+Message-ID: <alpine.DEB.1.00.0807151259180.467@utopia.booyaka.com>
+User-Agent: Alpine 1.00 (DEB 882 2007-12-20)
+MIME-Version: 1.0
+Content-Type: TEXT/PLAIN; charset=US-ASCII
+Sender: linux-omap-owner@vger.kernel.org
+Precedence: bulk
+List-ID: <linux-omap.vger.kernel.org>
+X-Mailing-List: linux-omap@vger.kernel.org
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+X-OriginalArrivalTime: 15 Jul 2008 19:01:01.0610 (UTC) FILETIME=[1FBA68A0:01C8E6AD]
+
+
+omap_i2c_idle() sets an internal flag, "dev->idle", instructing its
+ISR to decline interrupts. It sets this flag before it actually masks
+the interrupts on the I2C controller. This is problematic, since an
+I2C interrupt could arrive after dev->idle is set, but before the
+interrupt source is masked. When this happens, Linux disables the I2C
+controller's IRQ, causing all future transactions on the bus to fail.
+
+Symptoms, happening on about 7% of boots:
+
+ irq 56: nobody cared (try booting with the "irqpoll" option)
+ <warning traceback here>
+ Disabling IRQ #56
+ i2c_omap i2c_omap.1: controller timed out
+
+In omap_i2c_idle(), this patch sets dev->idle only after the interrupt
+mask write to the I2C controller has left the ARM write buffer.
+That's probably the major offender. For additional prophylaxis, in
+omap_i2c_unidle(), the patch clears the dev->idle flag before
+interrupts are enabled, rather than afterwards.
+
+The patch has survived twenty-two reboots on the 3430SDP here without
+wedging I2C1. Not absolutely dispositive, but promising!
+
+
+Signed-off-by: Paul Walmsley <paul@pwsan.com>
+---
+
+ drivers/i2c/busses/i2c-omap.c | 10 ++++++++--
+ 1 files changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
+index 55779f5..ed7e9ad 100644
+--- a/drivers/i2c/busses/i2c-omap.c
++++ b/drivers/i2c/busses/i2c-omap.c
+@@ -209,22 +209,28 @@ static void omap_i2c_unidle(struct omap_i2c_dev *dev)
+ if (dev->iclk != NULL)
+ clk_enable(dev->iclk);
+ clk_enable(dev->fclk);
++ dev->idle = 0;
+ if (dev->iestate)
+ omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, dev->iestate);
+- dev->idle = 0;
+ }
+
+ static void omap_i2c_idle(struct omap_i2c_dev *dev)
+ {
+ u16 iv;
+
+- dev->idle = 1;
+ dev->iestate = omap_i2c_read_reg(dev, OMAP_I2C_IE_REG);
+ omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, 0);
+ if (dev->rev1)
+ iv = omap_i2c_read_reg(dev, OMAP_I2C_IV_REG);
+ else
+ omap_i2c_write_reg(dev, OMAP_I2C_STAT_REG, dev->iestate);
++ /*
++ * The wmb() is to ensure that the I2C interrupt mask write
++ * reaches the I2C controller before the dev->idle store
++ * occurs.
++ */
++ wmb();
++ dev->idle = 1;
+ clk_disable(dev->fclk);
+ if (dev->iclk != NULL)
+ clk_disable(dev->iclk);
+--
+To unsubscribe from this list: send the line "unsubscribe linux-omap" in
+the body of a message to majordomo@vger.kernel.org
+More majordomo info at http://vger.kernel.org/majordomo-info.html
+
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks1.diff b/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks1.diff
new file mode 100644
index 000000000..d7dadbc85
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks1.diff
@@ -0,0 +1,25 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Tue, 22 Jul 2008 00:31:11 +0000 (+0100)
+Subject: ARM: OMAP: make dpll4_m4_ck programmable with clk_set_rate()
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=2b7b958dc79e51127d7a4ecf88ce12dbc6c31426
+
+ARM: OMAP: make dpll4_m4_ck programmable with clk_set_rate()
+
+Filling the set_rate and round_rate fields of dpll4_m4_ck makes
+this clock programmable through clk_set_rate(). This is needed
+to give omapfb control over the dss1_alwon_fck rate.
+---
+
+diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
+index 161da12..876eb13 100644
+--- a/arch/arm/mach-omap2/clock34xx.h
++++ b/arch/arm/mach-omap2/clock34xx.h
+@@ -815,6 +815,8 @@ static struct clk dpll4_m4_ck = {
+ .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES |
+ PARENT_CONTROLS_CLOCK,
+ .recalc = &omap2_clksel_recalc,
++ .set_rate = &omap2_clksel_set_rate,
++ .round_rate = &omap2_clksel_round_rate,
+ };
+
+ /* The PWRDN bit is apparently only available on 3430ES2 and above */
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks2.diff b/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks2.diff
new file mode 100644
index 000000000..c8b370da0
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks2.diff
@@ -0,0 +1,62 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Tue, 22 Jul 2008 00:58:18 +0000 (+0100)
+Subject: ARM: OMAP: add clk_get_parent() for OMAP2/3
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=e2de5e5578fbaa9b4b75074796da0608fc93e6ae
+
+ARM: OMAP: add clk_get_parent() for OMAP2/3
+
+Signed-off-by: Mans Rullgard <mans@mansr.com>
+---
+
+diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
+index 577be44..28aec36 100644
+--- a/arch/arm/mach-omap2/clock.c
++++ b/arch/arm/mach-omap2/clock.c
+@@ -824,6 +824,11 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent)
+ return 0;
+ }
+
++struct clk *omap2_clk_get_parent(struct clk *clk)
++{
++ return clk->parent;
++}
++
+ /* DPLL rate rounding code */
+
+ /**
+diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
+index 49245f7..4aa69d5 100644
+--- a/arch/arm/mach-omap2/clock.h
++++ b/arch/arm/mach-omap2/clock.h
+@@ -29,6 +29,7 @@ int omap2_clk_set_rate(struct clk *clk, unsigned long rate);
+ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent);
+ int omap2_dpll_set_rate_tolerance(struct clk *clk, unsigned int tolerance);
+ long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate);
++struct clk *omap2_clk_get_parent(struct clk *clk);
+
+ #ifdef CONFIG_OMAP_RESET_CLOCKS
+ void omap2_clk_disable_unused(struct clk *clk);
+diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
+index 54cc6e1..ed7af21 100644
+--- a/arch/arm/mach-omap2/clock24xx.c
++++ b/arch/arm/mach-omap2/clock24xx.c
+@@ -422,6 +422,7 @@ static struct clk_functions omap2_clk_functions = {
+ .clk_round_rate = omap2_clk_round_rate,
+ .clk_set_rate = omap2_clk_set_rate,
+ .clk_set_parent = omap2_clk_set_parent,
++ .clk_get_parent = omap2_clk_get_parent,
+ .clk_disable_unused = omap2_clk_disable_unused,
+ #ifdef CONFIG_CPU_FREQ
+ .clk_init_cpufreq_table = omap2_clk_init_cpufreq_table,
+diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
+index 04dedec..08c8c46 100644
+--- a/arch/arm/mach-omap2/clock34xx.c
++++ b/arch/arm/mach-omap2/clock34xx.c
+@@ -541,6 +541,7 @@ static struct clk_functions omap2_clk_functions = {
+ .clk_round_rate = omap2_clk_round_rate,
+ .clk_set_rate = omap2_clk_set_rate,
+ .clk_set_parent = omap2_clk_set_parent,
++ .clk_get_parent = omap2_clk_get_parent,
+ .clk_disable_unused = omap2_clk_disable_unused,
+ };
+
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks3.diff b/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks3.diff
new file mode 100644
index 000000000..f8407fc2d
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/mru-clocks3.diff
@@ -0,0 +1,94 @@
+From: Mans Rullgard <mans@mansr.com>
+Date: Wed, 23 Jul 2008 08:40:07 +0000 (+0100)
+Subject: ARM: OMAP: Set DSS1_ALWON_FCLK to a multiple of the pixel clock
+X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=01ee28c50701caa94739e764c3dae9298edd8216
+
+ARM: OMAP: Set DSS1_ALWON_FCLK to a multiple of the pixel clock
+
+This sets the DSS1_ALWON_FCLK clock as close as possible to a
+multiple of the requested pixel clock, while keeping it below
+the 173MHz limit.
+
+Due to of the structure of the clock tree, dss1_alwon_fck cannot
+be set directly, and we must use dpll4_m4_ck instead.
+
+Signed-off-by: Mans Rullgard <mans@mansr.com>
+---
+
+diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
+index fd06ca2..e0e8528 100644
+--- a/drivers/video/omap/dispc.c
++++ b/drivers/video/omap/dispc.c
+@@ -176,6 +176,7 @@ static struct {
+
+ struct clk *dss_ick, *dss1_fck;
+ struct clk *dss_54m_fck;
++ struct clk *dpll4_m4_ck;
+
+ enum omapfb_update_mode update_mode;
+ struct omapfb_device *fbdev;
+@@ -738,21 +739,34 @@ static void setup_color_conv_coef(void)
+ MOD_REG_FLD(at2_reg, (1 << 11), ct->full_range);
+ }
+
+-#define MAX_FCK_LCD 173000000
++#define MAX_FCK 173000000
+
+ static void calc_ck_div(int is_tft, int pck, int *lck_div, int *pck_div)
+ {
++ unsigned long prate = clk_get_rate(clk_get_parent(dispc.dpll4_m4_ck));
++ unsigned long pcd_min = is_tft? 2: 3;
++ unsigned long fck_div;
+ unsigned long fck, lck;
+
+ pck = max(1, pck);
++
++ if (pck * pcd_min > MAX_FCK) {
++ dev_warn(dispc.fbdev->dev, "pixclock %d kHz too high.\n",
++ pck / 1000);
++ pck = MAX_FCK / pcd_min;
++ }
++
++ fck = pck * 2;
++ fck_div = (prate + pck) / fck;
++ if (fck_div > 16)
++ fck_div /= (fck_div + 15) / 16;
++ if (fck_div < 1)
++ fck_div = 1;
++ clk_set_rate(dispc.dpll4_m4_ck, prate / fck_div);
+ fck = clk_get_rate(dispc.dss1_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);
+- else
+- *pck_div = max(3, *pck_div);
++
++ *lck_div = 1;
++ *pck_div = (fck + pck - 1) / pck;
+ if (*pck_div > 255) {
+ *pck_div = 255;
+ lck = pck * *pck_div;
+@@ -914,11 +928,21 @@ static int get_dss_clocks(void)
+ return PTR_ERR(dispc.dss_54m_fck);
+ }
+
++ if (IS_ERR((dispc.dpll4_m4_ck =
++ clk_get(dispc.fbdev->dev, "dpll4_m4_ck")))) {
++ dev_err(dispc.fbdev->dev, "can't get dpll4_m4_ck");
++ clk_put(dispc.dss_ick);
++ clk_put(dispc.dss1_fck);
++ clk_put(dispc.dss_54m_fck);
++ return PTR_ERR(dispc.dss_54m_fck);
++ }
++
+ return 0;
+ }
+
+ static void put_dss_clocks(void)
+ {
++ clk_put(dispc.dpll4_m4_ck);
+ clk_put(dispc.dss_54m_fck);
+ clk_put(dispc.dss1_fck);
+ clk_put(dispc.dss_ick);
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/serialfix.diff b/meta/packages/linux/linux-omap2-git/beagleboard/serialfix.diff
new file mode 100644
index 000000000..74c2ebaa6
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/serialfix.diff
@@ -0,0 +1,18 @@
+--- /tmp/pm34xx.c 2008-07-14 18:09:08.000000000 +0200
++++ git/arch/arm/mach-omap2/pm34xx.c 2008-07-14 18:09:42.453198000 +0200
+@@ -398,13 +398,13 @@
+ INT_34XX_PRCM_MPU_IRQ);
+ goto err1;
+ }
+-
++/*
+ ret = pwrdm_for_each(pwrdms_setup);
+ if (ret) {
+ printk(KERN_ERR "Failed to setup powerdomains\n");
+ goto err2;
+ }
+-
++*/
+ mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
+ if (mpu_pwrdm == NULL) {
+ printk(KERN_ERR "Failed to get mpu_pwrdm\n");
diff --git a/meta/packages/linux/linux-omap2-git/beagleboard/soc.patch b/meta/packages/linux/linux-omap2-git/beagleboard/soc.patch
index bb97403f2..f4cce21ca 100644
--- a/meta/packages/linux/linux-omap2-git/beagleboard/soc.patch
+++ b/meta/packages/linux/linux-omap2-git/beagleboard/soc.patch
@@ -29,10 +29,10 @@ index 4e1314c..d2c0b12 100644
+obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
new file mode 100644
-index 0000000..c9eee19
+index 0000000..eb8370c
--- /dev/null
+++ b/sound/soc/codecs/twl4030.c
-@@ -0,0 +1,595 @@
+@@ -0,0 +1,625 @@
+/*
+ * ALSA SoC TWL4030 codec driver
+ *
@@ -196,7 +196,7 @@ index 0000000..c9eee19
+ twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl4030_reg[REG_CODEC_MODE] & 0xfd, REG_CODEC_MODE);
+
-+ udelay(10); /* 10 ms delay for power settling */
++ udelay(10); /* delay for power settling */
+
+ for (i = REG_OPTION; i <= REG_MISC_SET_2; i++) {
+ twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, twl4030_reg[i], i);
@@ -205,7 +205,7 @@ index 0000000..c9eee19
+ twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl4030_reg[REG_CODEC_MODE], REG_CODEC_MODE);
+
-+ udelay(10); /* 10 ms delay for power settling */
++ udelay(10); /* delay for power settling */
+
+ /* initiate offset cancellation */
+ twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
@@ -219,7 +219,6 @@ index 0000000..c9eee19
+ twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+ twl4030_reg[REG_MISC_SET_1] | 0x02, REG_MISC_SET_1);
+
-+ twl4030_dump_registers();
+}
+
+static const struct snd_kcontrol_new twl4030_snd_controls[] = {
@@ -247,8 +246,6 @@ index 0000000..c9eee19
+ return 0;
+}
+
-+#define TWL4030_PWR 0
-+
+static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
+ SND_SOC_DAPM_INPUT("INL"),
+ SND_SOC_DAPM_INPUT("INR"),
@@ -314,32 +311,40 @@ index 0000000..c9eee19
+
+static void twl4030_power_up (struct snd_soc_codec *codec, u8 mode)
+{
++ u8 popn, hsgain;
++
+ twl4030_write(codec, REG_CODEC_MODE, mode & ~CODECPDZ);
+ twl4030_write(codec, REG_CODEC_MODE, mode | CODECPDZ);
+ udelay(10);
+
-+ u8 popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET) | (0x40);
++ popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET);
++ popn &= RAMP_DELAY;
++ popn |= VMID_EN | RAMP_DELAY_161MS;
+ twl4030_write(codec, REG_HS_POPN_SET, popn);
+
-+ u8 hsgain = twl4030_read_reg_cache(codec, REG_HS_GAIN_SET) | (0x0a);
++ hsgain = HSR_GAIN_0DB| HSL_GAIN_0DB;
+ twl4030_write(codec, REG_HS_GAIN_SET, hsgain);
+
-+ popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET) | (0x02);
++ popn |= RAMP_EN;
+ twl4030_write(codec, REG_HS_POPN_SET, popn);
+}
+
+static void twl4030_power_down (struct snd_soc_codec *codec)
+{
-+ u8 popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET) & ~(0x02);
++ u8 popn, hsgain, mode;
++
++ popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET);
++ popn &= ~RAMP_EN;
+ twl4030_write(codec, REG_HS_POPN_SET, popn);
+
-+ u8 hsgain = twl4030_read_reg_cache(codec, REG_HS_GAIN_SET) & ~(0x0f);
++ hsgain = HSR_GAIN_PWR_DOWN | HSL_GAIN_PWR_DOWN;
+ twl4030_write(codec, REG_HS_GAIN_SET, hsgain);
+
-+ popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET) & ~(0x40);
++ popn &= ~VMID_EN;
+ twl4030_write(codec, REG_HS_POPN_SET, popn);
+
-+ u8 mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE) & ~CODECPDZ;
++ mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE);
++ mode &= ~CODECPDZ;
+ twl4030_write(codec, REG_CODEC_MODE, mode);
+ udelay(10);
+}
@@ -352,19 +357,18 @@ index 0000000..c9eee19
+ struct snd_soc_device *socdev = rtd->socdev;
+ struct snd_soc_codec *codec = socdev->codec;
+ struct twl4030_priv *twl4030 = codec->private_data;
++ u8 mode, old_mode, format, old_format;
+
-+ twl4030_power_down(codec);
-+
-+ u8 mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE) & ~CODECPDZ;
+
++ /* bit rate */
++ old_mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE) & ~CODECPDZ;
++ mode = old_mode;
+ mode &= ~APLL_RATE;
+ switch (params_rate(params)) {
+ case 44100:
-+ printk(KERN_INFO "TWL4030 hw params: set rate to 44.1khz\n");
+ mode |= APLL_RATE_44100;
+ break;
+ case 48000:
-+ printk(KERN_INFO "TWL4030 hw params: set rate to 48khz\n");
+ mode |= APLL_RATE_48000;
+ break;
+ default:
@@ -372,22 +376,43 @@ index 0000000..c9eee19
+ return -EINVAL;
+ }
+
-+ /* bit size */
++ if (mode != old_mode) {
++ /* change rate and turn codec back on */
++ twl4030_write(codec, REG_CODEC_MODE, mode);
++ mode |= CODECPDZ;
++ twl4030_write(codec, REG_CODEC_MODE, mode);
++ }
++
++ /* sample size */
++ old_format = twl4030_read_reg_cache(codec, REG_AUDIO_IF);
++ format = old_format;
++ format &= ~DATA_WIDTH;
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
-+ printk(KERN_INFO "TWL4030 hw params: set format to S16_LE\n");
++ format |= DATA_WIDTH_16S_16W;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
-+ printk(KERN_INFO "TWL4030 hw params: set format to S24_LE\n");
++ format |= DATA_WIDTH_32S_24W;
+ break;
+ default:
+ printk(KERN_INFO "TWL4030 hw params: unknown format %d\n", params_format(params));
+ return -EINVAL;
+ }
+
-+ /* change rate and turn codec back on */
-+ twl4030_power_up(codec, mode);
++ if (format != old_format) {
++
++ /* turn off codec before changing format */
++ mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE);
++ mode &= ~CODECPDZ;
++ twl4030_write(codec, REG_CODEC_MODE, mode);
+
++ /* change format */
++ twl4030_write(codec, REG_AUDIO_IF, format);
++
++ /* turn on codec */
++ mode |= CODECPDZ;
++ twl4030_write(codec, REG_CODEC_MODE, mode);
++ }
+ return 0;
+}
+
@@ -399,14 +424,14 @@ index 0000000..c9eee19
+ u8 rdac_reg = twl4030_read_reg_cache(codec, REG_ARXR2PGA);
+
+ if (mute) {
-+ printk(KERN_INFO "TWL4030 Audio Codec mute\n");
++ /* printk(KERN_INFO "TWL4030 Audio Codec mute\n"); */
+ twl4030_write(codec, REG_ARXL2PGA, 0x00);
+ twl4030_write(codec, REG_ARXR2PGA, 0x00);
+ twl4030_write_reg_cache(codec, REG_ARXL2PGA, ldac_reg);
+ twl4030_write_reg_cache(codec, REG_ARXR2PGA, rdac_reg);
+ }
+ else {
-+ printk(KERN_INFO "TWL4030 Audio Codec unmute: %02x/%02x\n", ldac_reg, rdac_reg);
++ /* printk(KERN_INFO "TWL4030 Audio Codec unmute: %02x/%02x\n", ldac_reg, rdac_reg); */
+ twl4030_write(codec, REG_ARXL2PGA, ldac_reg);
+ twl4030_write(codec, REG_ARXR2PGA, rdac_reg);
+ }
@@ -419,19 +444,21 @@ index 0000000..c9eee19
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct twl4030_priv *twl4030 = codec->private_data;
++ u8 mode, old_format, format;
+
-+ /* get current format */
-+ u8 format = twl4030_read_reg_cache(codec, REG_AUDIO_IF);
++ /* get format */
++ old_format = twl4030_read_reg_cache(codec, REG_AUDIO_IF);
++ format = old_format;
+
+ /* set master/slave audio interface */
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
-+ printk(KERN_INFO "TWL4030 set dai fmt: master\n");
++ /* printk(KERN_INFO "TWL4030 set dai fmt: master\n"); */
+ format &= ~(AIF_SLAVE_EN);
+ format |= CLK256FS_EN;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
-+ printk(KERN_INFO "TWL4030 set dai fmt: slave\n");
++ /* printk(KERN_INFO "TWL4030 set dai fmt: slave\n"); */
+ format &= ~(CLK256FS_EN);
+ format |= AIF_SLAVE_EN;
+ break;
@@ -443,21 +470,26 @@ index 0000000..c9eee19
+ format &= ~AIF_FORMAT;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
-+ printk(KERN_INFO "TWL4030 set dai fmt: i2s\n");
++ /* printk(KERN_INFO "TWL4030 set dai fmt: i2s\n"); */
+ format |= AIF_FORMAT_CODEC;
+ break;
+ default:
+ return -EINVAL;
+ }
+
-+ /* turn off codec before changing format */
-+ twl4030_power_down(codec);
++ if (format != old_format) {
+
-+ /* change format */
-+ twl4030_write(codec, REG_AUDIO_IF, format);
++ /* turn off codec before changing format */
++ mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE);
++ mode &= ~CODECPDZ;
++ twl4030_write(codec, REG_CODEC_MODE, mode);
+
-+ u8 mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE);
-+ twl4030_power_up(codec, mode);
++ /* change format */
++ twl4030_write(codec, REG_AUDIO_IF, format);
++
++ mode |= CODECPDZ;
++ twl4030_write(codec, REG_CODEC_MODE, mode);
++ }
+
+ return 0;
+}
@@ -530,8 +562,6 @@ index 0000000..c9eee19
+
+ printk(KERN_INFO "TWL4030 Audio Codec init \n");
+
-+ twl4030_init_chip();
-+
+ codec->name = "twl4030";
+ codec->owner = THIS_MODULE;
+ codec->read = twl4030_read_reg_cache;
@@ -560,6 +590,9 @@ index 0000000..c9eee19
+ goto card_err;
+ }
+
++ twl4030_init_chip();
++ twl4030_power_up(codec, APLL_RATE_44100 | OPT_MODE);
++
+ return ret;
+
+card_err:
@@ -580,8 +613,6 @@ index 0000000..c9eee19
+ struct snd_soc_codec *codec;
+ struct twl4030_priv *twl4030;
+
-+ printk(KERN_INFO "TWL4030 Audio Codec probe\n");
-+
+ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
+ if (codec == NULL)
+ return -ENOMEM;
@@ -601,7 +632,6 @@ index 0000000..c9eee19
+ twl4030_socdev = socdev;
+ twl4030_init(socdev);
+
-+ printk(KERN_INFO "TWL4030 Audio Codec probe exit\n");
+ return 0;
+}
+
@@ -630,10 +660,10 @@ index 0000000..c9eee19
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/twl4030.h b/sound/soc/codecs/twl4030.h
new file mode 100644
-index 0000000..af8eb43
+index 0000000..e126f96
--- /dev/null
+++ b/sound/soc/codecs/twl4030.h
-@@ -0,0 +1,125 @@
+@@ -0,0 +1,152 @@
+/*
+ * ALSA SoC TWL4030 codec driver
+ *
@@ -722,7 +752,7 @@ index 0000000..af8eb43
+
+/* Bitfield Definitions */
+
-+/* CODEC_MODE Fields */
++/* CODEC_MODE (0x01) Fields */
+
+#define APLL_RATE 0xF0
+#define APLL_RATE_8000 0x00
@@ -738,7 +768,7 @@ index 0000000..af8eb43
+#define CODECPDZ 0x02
+#define OPT_MODE 0x01
+
-+/* AUDIO_IF Fields */
++/* AUDIO_IF (0x0E) Fields */
+
+#define AIF_SLAVE_EN 0x80
+#define DATA_WIDTH 0x60
@@ -754,6 +784,33 @@ index 0000000..af8eb43
+#define CLK256FS_EN 0x02
+#define AIF_EN 0x01
+
++/* HS_GAIN_SET (0x23) Fields */
++
++#define HSR_GAIN 0x0c
++#define HSR_GAIN_PWR_DOWN 0x00
++#define HSR_GAIN_PLUS_6DB 0x04
++#define HSR_GAIN_0DB 0x08
++#define HSR_GAIN_MINUS_6DB 0x0c
++#define HSL_GAIN 0x0c
++#define HSL_GAIN_PWR_DOWN 0x00
++#define HSL_GAIN_PLUS_6DB 0x01
++#define HSL_GAIN_0DB 0x02
++#define HSL_GAIN_MINUS_6DB 0x03
++
++/* HS_POPN_SET (0x24) Fields */
++
++#define VMID_EN 0x40
++#define EXTMUTE 0x20
++#define RAMP_DELAY 0x1C
++#define RAMP_DELAY_20MS 0x00
++#define RAMP_DELAY_40MS 0x04
++#define RAMP_DELAY_81MS 0x08
++#define RAMP_DELAY_161MS 0x0c
++#define RAMP_DELAY_323MS 0x10
++#define RAMP_DELAY_645MS 0x14
++#define RAMP_DELAY_1291MS 0x18
++#define RAMP_DELAY_2581MS 0x1c
++#define RAMP_EN 0x02
+
+extern struct snd_soc_codec_dai twl4030_dai;
+extern struct snd_soc_codec_device soc_codec_dev_twl4030;
@@ -801,10 +858,10 @@ index d8d8d58..638a240 100644
+
diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c
new file mode 100644
-index 0000000..fb79938
+index 0000000..878f894
--- /dev/null
+++ b/sound/soc/omap/omap3beagle.c
-@@ -0,0 +1,180 @@
+@@ -0,0 +1,142 @@
+/*
+ * omap3beagle.c -- SoC audio for OMAP3 Beagle
+ *
@@ -877,50 +934,12 @@ index 0000000..fb79938
+ .hw_params = omap3beagle_hw_params,
+};
+
-+static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
-+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
-+ SND_SOC_DAPM_LINE("Line In", NULL),
-+};
-+
-+static const char *audio_map[][3] = {
-+ {"Headphone Jack", NULL, "HPLOUT"},
-+ {"Headphone Jack", NULL, "HPROUT"},
-+
-+ {"Line In", NULL, "Line In"},
-+ {"Line In", NULL, "Line In"},
-+};
-+
-+static int omap3beagle_twl4030_init(struct snd_soc_codec *codec)
-+{
-+ int i;
-+
-+ printk(KERN_INFO "OMAP3 Beagle TWL4030 SoC init\n");
-+
-+ /* Add omap3beagle specific widgets */
-+ for (i = 0; i < ARRAY_SIZE(twl4030_dapm_widgets); i++)
-+ snd_soc_dapm_new_control(codec, &twl4030_dapm_widgets[i]);
-+
-+ /* Set up omap3beagle specific audio path audio_map */
-+ for (i = 0; i < ARRAY_SIZE(audio_map); i++)
-+ snd_soc_dapm_connect_input(codec, audio_map[i][0],
-+ audio_map[i][1], audio_map[i][2]);
-+
-+ /* always connected */
-+ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 1);
-+ snd_soc_dapm_set_endpoint(codec, "Line In", 1);
-+
-+ snd_soc_dapm_sync_endpoints(codec);
-+
-+ return 0;
-+}
-+
+/* Digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link omap3beagle_dai = {
+ .name = "TWL4030",
+ .stream_name = "TWL4030",
+ .cpu_dai = &omap_mcbsp_dai[0],
+ .codec_dai = &twl4030_dai,
-+ .init = omap3beagle_twl4030_init,
+ .ops = &omap3beagle_ops,
+};
+
@@ -987,10 +1006,10 @@ index 0000000..fb79938
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c
new file mode 100644
-index 0000000..32d4f5d
+index 0000000..a64c788
--- /dev/null
+++ b/sound/soc/omap/omap3evm.c
-@@ -0,0 +1,180 @@
+@@ -0,0 +1,142 @@
+/*
+ * omap3evm.c -- SoC audio for OMAP3 EVM
+ *
@@ -1063,50 +1082,12 @@ index 0000000..32d4f5d
+ .hw_params = omap3evm_hw_params,
+};
+
-+static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
-+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
-+ SND_SOC_DAPM_LINE("Line In", NULL),
-+};
-+
-+static const char *audio_map[][3] = {
-+ {"Headphone Jack", NULL, "HPLOUT"},
-+ {"Headphone Jack", NULL, "HPROUT"},
-+
-+ {"Line In", NULL, "Line In"},
-+ {"Line In", NULL, "Line In"},
-+};
-+
-+static int omap3evm_twl4030_init(struct snd_soc_codec *codec)
-+{
-+ int i;
-+
-+ printk(KERN_INFO "OMAP3 EVM TWL4030 SoC init\n");
-+
-+ /* Add omap3evm specific widgets */
-+ for (i = 0; i < ARRAY_SIZE(twl4030_dapm_widgets); i++)
-+ snd_soc_dapm_new_control(codec, &twl4030_dapm_widgets[i]);
-+
-+ /* Set up omap3evm specific audio path audio_map */
-+ for (i = 0; i < ARRAY_SIZE(audio_map); i++)
-+ snd_soc_dapm_connect_input(codec, audio_map[i][0],
-+ audio_map[i][1], audio_map[i][2]);
-+
-+ /* always connected */
-+ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 1);
-+ snd_soc_dapm_set_endpoint(codec, "Line In", 1);
-+
-+ snd_soc_dapm_sync_endpoints(codec);
-+
-+ return 0;
-+}
-+
+/* Digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link omap3evm_dai = {
+ .name = "TWL4030",
+ .stream_name = "TWL4030",
+ .cpu_dai = &omap_mcbsp_dai[0],
+ .codec_dai = &twl4030_dai,
-+ .init = omap3evm_twl4030_init,
+ .ops = &omap3evm_ops,
+};
+
diff --git a/meta/packages/linux/linux-omap2-git/fixes.patch b/meta/packages/linux/linux-omap2-git/fixes.patch
new file mode 100644
index 000000000..847868278
--- /dev/null
+++ b/meta/packages/linux/linux-omap2-git/fixes.patch
@@ -0,0 +1,25 @@
+Index: git/include/asm-arm/processor.h
+===================================================================
+--- git.orig/include/asm-arm/processor.h 2008-08-03 11:27:02.000000000 +0100
++++ git/include/asm-arm/processor.h 2008-08-03 11:53:22.000000000 +0100
+@@ -109,14 +109,16 @@
+ #if __LINUX_ARM_ARCH__ >= 5
+
+ #define ARCH_HAS_PREFETCH
+-static inline void prefetch(const void *ptr)
++#define prefetch(ptr) __builtin_prefetch(ptr)
++
++/*static inline void prefetch(const void *ptr)
+ {
+ __asm__ __volatile__(
+- "pld\t%0"
++ "pld\ta%0"
+ :
+- : "o" (*(char *)ptr)
++ : "p" (ptr)
+ : "cc");
+-}
++}*/
+
+ #define ARCH_HAS_PREFETCHW
+ #define prefetchw(ptr) prefetch(ptr)
diff --git a/meta/packages/linux/linux-omap2_git.bb b/meta/packages/linux/linux-omap2_git.bb
index c4d67f553..983678aaa 100644
--- a/meta/packages/linux/linux-omap2_git.bb
+++ b/meta/packages/linux/linux-omap2_git.bb
@@ -1,13 +1,15 @@
require linux-omap2.inc
-FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/linux-omap2-git/${MACHINE}"
+FILESPATH = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/linux-omap2-git/${MACHINE}:${@os.path.dirname(bb.data.getVar('FILE',d,1))}/linux-omap2-git"
-SRCREV = "c32c81d59d2d8a66e63f82c9732db256d302068e"
+SRCREV = "d3b3ae0fe6c71641da19c8de466ec366d39847e3"
-PV = "2.6.25+2.6.26-rc8+${PR}+git${SRCREV}"
-PR = "r38"
+PV = "2.6.26"
+#PV = "2.6.25+2.6.26-rc9+${PR}+git${SRCREV}"
+PR = "r49"
SRC_URI = "git://source.mvista.com/git/linux-omap-2.6.git;protocol=git \
+ file://fixes.patch;patch=1 \
file://defconfig"
SRC_URI_append_beagleboard = " file://no-harry-potter.diff;patch=1 \
@@ -21,6 +23,29 @@ SRC_URI_append_beagleboard = " file://no-harry-potter.diff;patch=1 \
file://no-empty-flash-warnings.patch;patch=1 \
file://logo_linux_clut224.ppm \
file://oprofile-0.9.3.armv7.diff;patch=1 \
+ file://01-fix-timing-print.diff;patch=1 \
+ file://03-enable-overlay-opt.diff;patch=1 \
+ file://04-use-pcd.diff;patch=1 \
+ file://05-fix-display-panning.diff;patch=1 \
+ file://06-ensure-fclk.diff;patch=1 \
+ file://07-set-burst-size.diff;patch=1 \
+ file://cache-display-fix.patch;patch=1 \
+ file://serialfix.diff;patch=1 \
+ file://i2c-omap-race-fix.diff;patch=1 \
+ file://TWL4030-01.patch;patch=1 \
+ file://TWL4030-02.patch;patch=1 \
+ file://TWL4030-03.patch;patch=1 \
+ file://TWL4030-04.patch;patch=1 \
+ file://TWL4030-05.patch;patch=1 \
+ file://TWL4030-06.patch;patch=1 \
+ file://TWL4030-07.patch;patch=1 \
+ file://TWL4030-08.patch;patch=1 \
+ file://TWL4030-09.patch;patch=1 \
+ file://mru-clocks1.diff;patch=1 \
+ file://mru-clocks2.diff;patch=1 \
+ file://mru-clocks3.diff;patch=1 \
+ file://4bitmmc.diff;patch=1 \
+ file://400khz-i2c.diff;patch=1 \
"
SRC_URI_append_omap3evm = " file://no-harry-potter.diff;patch=1 \