1 files changed, 126 insertions, 0 deletions
diff --git a/meta/packages/linux/linux-cmx270-2.6.17/add_2700g_plat-r0.patch b/meta/packages/linux/linux-cmx270-2.6.17/add_2700g_plat-r0.patch
new file mode 100644
index 0000000000..b4a33e2cf7
--- /dev/null
+++ b/meta/packages/linux/linux-cmx270-2.6.17/add_2700g_plat-r0.patch
@@ -0,0 +1,126 @@
+Index: linux-2.6.17/arch/arm/mach-pxa/cm-x270.c
+===================================================================
+--- linux-2.6.17.orig/arch/arm/mach-pxa/cm-x270.c       2006-07-18 15:40:10.000000000 +0100
+++ linux-2.6.17/arch/arm/mach-pxa/cm-x270.c    2006-07-20 20:25:22.000000000 +0100
+@@ -11,6 +11,7 @@
+ #include <linux/pm.h>
+ #include <linux/fb.h>
+ #include <linux/rtc-v3020.h>
+#include <linux/mbxfb.h>
+ 
+ #include <asm/types.h>
+ #include <asm/setup.h>
+@@ -396,10 +397,113 @@
+        .resource = dm9000_resources,
+ };
+ 
+/* 2700G graphics */
+static u64 fb_dma_mask = ~(u64)0;
+
+static struct resource cmx270_2700G_resource[] = {
+       /* frame buffer memory including ODFB and External SDRAM */
+       [0] = {
+               .start = MARATHON_PHYS,
+               .end   = MARATHON_PHYS + 0x02000000,
+               .flags = IORESOURCE_MEM,
+       },
+       /* Marathon registers */
+       [1] = {
+               .start = MARATHON_PHYS + 0x03fe0000,
+               .end   = MARATHON_PHYS + 0x03ffffff,
+               .flags = IORESOURCE_MEM,
+       },
+};
+
+static unsigned long save_lcd_regs[10];
+
+/* if 2700G is used, disable PCI throttle */
+#define LB_TROTTLE_OFF (PXA_CS1_PHYS | (1 << 25))
+#define LB_TROTTLE_MAX (PXA_CS1_PHYS | (1 << 25) | (1 << 22))
+static int cmx270_marathon_probe(struct fb_info *fb)
+{
+       volatile unsigned long *cpld;
+       
+       cpld = (volatile unsigned long*)ioremap(LB_TROTTLE_OFF, 4);
+       if ( !cpld ) {
+               return -ENODEV;
+       }
+       *cpld = 0;
+       iounmap((void*)cpld);
+
+       /* save PXA-270 pin settings before enabling 2700G */
+       save_lcd_regs[0] = GPDR1;
+       save_lcd_regs[1] = GPDR2;
+       save_lcd_regs[2] = GAFR1_U;
+       save_lcd_regs[3] = GAFR2_L;
+       save_lcd_regs[4] = GAFR2_U;
+
+       /* Disable PXA-270 on-chip controller driving pins */
+       GPDR1 &= ~(0xfc000000);
+       GPDR2 &= ~(0x00c03fff);
+       GAFR1_U &= ~(0xfff00000);
+       GAFR2_L &= ~(0x0fffffff);
+       GAFR2_U &= ~(0x0000f000);
+       return 0;
+}
+
+static int cmx270_marathon_remove(struct fb_info *fb)
+{
+       volatile unsigned long *cpld;
+       cpld = (volatile unsigned long*)ioremap(LB_TROTTLE_MAX, 4);
+       
+       if ( !cpld ) {
+               return -ENODEV;
+       }
+       *cpld = 0;
+       iounmap((void*)cpld);
+
+       GPDR1 =   save_lcd_regs[0];
+       GPDR2 =   save_lcd_regs[1];
+       GAFR1_U = save_lcd_regs[2];
+       GAFR2_L = save_lcd_regs[3];
+       GAFR2_U = save_lcd_regs[4];
+       return 0;
+}
+
+static struct mbxfb_platform_data cmx270_2700G_data = {
+       .xres = {
+               .min = 240,
+               .max = 1200,
+               .defval = 640,
+       },
+       .yres = { 
+               .min = 240,
+               .max = 1200,
+               .defval = 480,
+       },
+       .bpp = {
+               .min = 16,
+               .max = 32,
+               .defval = 16,
+       },
+       .memsize = 8*1024*1024,
+       .probe = cmx270_marathon_probe,
+       .remove = cmx270_marathon_remove,
+};
+
+static struct platform_device cmx270_2700G = {
+       .name           = "mbx-fb",
+       .dev            = {
+               .platform_data  = &cmx270_2700G_data,
+               .dma_mask       = &fb_dma_mask,
+               .coherent_dma_mask = 0xffffffff,
+       },
+       .num_resources  = ARRAY_SIZE(cmx270_2700G_resource),
+       .resource       = cmx270_2700G_resource,
+       .id             = -1,
+};
+
+ static struct platform_device *platform_devices[] __initdata = {\
+        &cmx270_audio_device,
+        &v3020_rtc_device,
+        &dm9000_device,
+       &cmx270_2700G,
+ };
+ 
+ static int cmx270_ohci_init(struct device *dev)

diff --git a/meta/packages/linux/linux-cmx270-2.6.17/add_2700g_plat-r0.patch b/meta/packages/linux/linux-cmx270-2.6.17/add_2700g_plat-r0.patch new file mode 100644 index 0000000000..b4a33e2cf7 --- /dev/null +++ b/meta/packages/linux/linux-cmx270-2.6.17/add_2700g_plat-r0.patch
@@ -0,0 +1,126 @@
	1	Index: linux-2.6.17/arch/arm/mach-pxa/cm-x270.c
	2	===================================================================
	3	--- linux-2.6.17.orig/arch/arm/mach-pxa/cm-x270.c 2006-07-18 15:40:10.000000000 +0100
	4	+++ linux-2.6.17/arch/arm/mach-pxa/cm-x270.c 2006-07-20 20:25:22.000000000 +0100
	5	@@ -11,6 +11,7 @@
	6	#include <linux/pm.h>
	7	#include <linux/fb.h>
	8	#include <linux/rtc-v3020.h>
	9	+#include <linux/mbxfb.h>
	10
	11	#include <asm/types.h>
	12	#include <asm/setup.h>
	13	@@ -396,10 +397,113 @@
	14	.resource = dm9000_resources,
	15	};
	16
	17	+/* 2700G graphics */
	18	+static u64 fb_dma_mask = ~(u64)0;
	19	+
	20	+static struct resource cmx270_2700G_resource[] = {
	21	+ /* frame buffer memory including ODFB and External SDRAM */
	22	+ [0] = {
	23	+ .start = MARATHON_PHYS,
	24	+ .end = MARATHON_PHYS + 0x02000000,
	25	+ .flags = IORESOURCE_MEM,
	26	+ },
	27	+ /* Marathon registers */
	28	+ [1] = {
	29	+ .start = MARATHON_PHYS + 0x03fe0000,
	30	+ .end = MARATHON_PHYS + 0x03ffffff,
	31	+ .flags = IORESOURCE_MEM,
	32	+ },
	33	+};
	34	+
	35	+static unsigned long save_lcd_regs[10];
	36	+
	37	+/* if 2700G is used, disable PCI throttle */
	38	+#define LB_TROTTLE_OFF (PXA_CS1_PHYS \| (1 << 25))
	39	+#define LB_TROTTLE_MAX (PXA_CS1_PHYS \| (1 << 25) \| (1 << 22))
	40	+static int cmx270_marathon_probe(struct fb_info *fb)
	41	+{
	42	+ volatile unsigned long *cpld;
	43	+
	44	+ cpld = (volatile unsigned long*)ioremap(LB_TROTTLE_OFF, 4);
	45	+ if ( !cpld ) {
	46	+ return -ENODEV;
	47	+ }
	48	+ *cpld = 0;
	49	+ iounmap((void*)cpld);
	50	+
	51	+ /* save PXA-270 pin settings before enabling 2700G */
	52	+ save_lcd_regs[0] = GPDR1;
	53	+ save_lcd_regs[1] = GPDR2;
	54	+ save_lcd_regs[2] = GAFR1_U;
	55	+ save_lcd_regs[3] = GAFR2_L;
	56	+ save_lcd_regs[4] = GAFR2_U;
	57	+
	58	+ /* Disable PXA-270 on-chip controller driving pins */
	59	+ GPDR1 &= ~(0xfc000000);
	60	+ GPDR2 &= ~(0x00c03fff);
	61	+ GAFR1_U &= ~(0xfff00000);
	62	+ GAFR2_L &= ~(0x0fffffff);
	63	+ GAFR2_U &= ~(0x0000f000);
	64	+ return 0;
	65	+}
	66	+
	67	+static int cmx270_marathon_remove(struct fb_info *fb)
	68	+{
	69	+ volatile unsigned long *cpld;
	70	+ cpld = (volatile unsigned long*)ioremap(LB_TROTTLE_MAX, 4);
	71	+
	72	+ if ( !cpld ) {
	73	+ return -ENODEV;
	74	+ }
	75	+ *cpld = 0;
	76	+ iounmap((void*)cpld);
	77	+
	78	+ GPDR1 = save_lcd_regs[0];
	79	+ GPDR2 = save_lcd_regs[1];
	80	+ GAFR1_U = save_lcd_regs[2];
	81	+ GAFR2_L = save_lcd_regs[3];
	82	+ GAFR2_U = save_lcd_regs[4];
	83	+ return 0;
	84	+}
	85	+
	86	+static struct mbxfb_platform_data cmx270_2700G_data = {
	87	+ .xres = {
	88	+ .min = 240,
	89	+ .max = 1200,
	90	+ .defval = 640,
	91	+ },
	92	+ .yres = {
	93	+ .min = 240,
	94	+ .max = 1200,
	95	+ .defval = 480,
	96	+ },
	97	+ .bpp = {
	98	+ .min = 16,
	99	+ .max = 32,
	100	+ .defval = 16,
	101	+ },
	102	+ .memsize = 810241024,
	103	+ .probe = cmx270_marathon_probe,
	104	+ .remove = cmx270_marathon_remove,
	105	+};
	106	+
	107	+static struct platform_device cmx270_2700G = {
	108	+ .name = "mbx-fb",
	109	+ .dev = {
	110	+ .platform_data = &cmx270_2700G_data,
	111	+ .dma_mask = &fb_dma_mask,
	112	+ .coherent_dma_mask = 0xffffffff,
	113	+ },
	114	+ .num_resources = ARRAY_SIZE(cmx270_2700G_resource),
	115	+ .resource = cmx270_2700G_resource,
	116	+ .id = -1,
	117	+};
	118	+
	119	static struct platform_device *platform_devices[] __initdata = {\
	120	&cmx270_audio_device,
	121	&v3020_rtc_device,
	122	&dm9000_device,
	123	+ &cmx270_2700G,
	124	};
	125
	126	static int cmx270_ohci_init(struct device *dev)