Changeset 5c032932 in mainline

Timestamp:

2010-07-01T21:09:26Z (15 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

9e19672e

Parents:

f1fc83a

Message:

Set up kernel frame buffer.

File:

• kernel/arch/arm32/src/mach/gta02/gta02.c (modified) (4 diffs)

kernel/arch/arm32/src/mach/gta02/gta02.c

@@ -38 +38 @@
 #include <arch/mm/page.h>
 #include <mm/page.h>
+#include <genarch/fb/fb.h>
+#include <genarch/fb/visuals.h>
 #include <genarch/drivers/s3c24xx_uart/s3c24xx_uart.h>
+#include <ddi/ddi.h>
 
 #define GTA02_MEMORY_START      0x30000000      /* physical */
@@ -46 +49 @@
 /** GTA02 serial console UART address (UART S3C24XX CPU UART channel 2). */
 #define GTA02_SCONS_BASE        0x50008000
+
+/** GTA02 framebuffer base address */
+#define GTA02_FB_BASE           0x08800000
 
 static void gta02_init(void);
@@ -57 +63 @@
 
 static void *gta02_scons_out;
+static parea_t fb_parea;
 
 struct arm_machine_ops gta02_machine_ops = {
@@ -103 +110 @@
 static void gta02_output_init(void)
 {
+#ifdef CONFIG_FB
+        fb_properties_t prop = {
+                .addr = GTA02_FB_BASE,
+                .offset = 0,
+                .x = 480,
+                .y = 640,
+                .scan = 960,
+                .visual = VISUAL_RGB_5_6_5_LE
+        };
+
+        outdev_t *fb_dev = fb_init(&prop);
+        if (fb_dev) {
+                stdout_wire(fb_dev);
+                fb_parea.pbase = GTA02_FB_BASE;
+                fb_parea.frames = 150;
+                ddi_parea_register(&fb_parea);
+        }
+#endif
         outdev_t *scons_dev;