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-rw-r--r--arch/powerpc/cpu/mpc512x/diu.c2
-rw-r--r--board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c2
-rw-r--r--board/freescale/p1022ds/diu.c2
-rw-r--r--drivers/video/fsl_diu_fb.c51
-rw-r--r--drivers/video/mb862xx.c34
-rw-r--r--drivers/video/mb86r0xgdc.c3
-rw-r--r--include/fsl_diu_fb.h2
7 files changed, 69 insertions, 27 deletions
diff --git a/arch/powerpc/cpu/mpc512x/diu.c b/arch/powerpc/cpu/mpc512x/diu.c
index 9dc1e4825..b7db249f3 100644
--- a/arch/powerpc/cpu/mpc512x/diu.c
+++ b/arch/powerpc/cpu/mpc512x/diu.c
@@ -56,5 +56,5 @@ int platform_diu_init(unsigned int xres, unsigned int yres, const char *port)
unsigned int pixel_format = 0x88883316;
debug("mpc5121_diu_init\n");
- return fsl_diu_init(xres, pixel_format, 0);
+ return fsl_diu_init(xres, yres, pixel_format, 0);
}
diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c b/board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c
index 3011bb805..358a4324b 100644
--- a/board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c
+++ b/board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c
@@ -83,5 +83,5 @@ int platform_diu_init(unsigned int xres, unsigned int yres, const char *port)
printf("DIU: Switching to %s monitor @ %ux%u\n", name, xres, yres);
out_8(&pixis->brdcfg0, temp);
- return fsl_diu_init(xres, pixel_format, gamma_fix);
+ return fsl_diu_init(xres, yres, pixel_format, gamma_fix);
}
diff --git a/board/freescale/p1022ds/diu.c b/board/freescale/p1022ds/diu.c
index 7d1f6aa12..cef81ce03 100644
--- a/board/freescale/p1022ds/diu.c
+++ b/board/freescale/p1022ds/diu.c
@@ -139,7 +139,7 @@ int platform_diu_init(unsigned int xres, unsigned int yres, const char *port)
clrsetbits_be32(&gur->pmuxcr, PMUXCR_ELBCDIU_MASK, PMUXCR_ELBCDIU_DIU);
pmuxcr = in_be32(&gur->pmuxcr);
- return fsl_diu_init(xres, pixel_format, 0);
+ return fsl_diu_init(xres, yres, pixel_format, 0);
}
/*
diff --git a/drivers/video/fsl_diu_fb.c b/drivers/video/fsl_diu_fb.c
index 070984904..e1d6c2614 100644
--- a/drivers/video/fsl_diu_fb.c
+++ b/drivers/video/fsl_diu_fb.c
@@ -78,13 +78,9 @@ struct fb_videomode {
unsigned int flag;
};
-#define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */
-#define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */
-#define FB_VMODE_NONINTERLACED 0 /* non interlaced */
-
/* This setting is used for the ifm pdm360ng with PRIMEVIEW PM070WL3 */
-static struct fb_videomode fsl_diu_mode_800 = {
- .name = "800x600-60",
+static struct fb_videomode fsl_diu_mode_800_480 = {
+ .name = "800x480-60",
.refresh = 60,
.xres = 800,
.yres = 480,
@@ -99,13 +95,30 @@ static struct fb_videomode fsl_diu_mode_800 = {
.vmode = FB_VMODE_NONINTERLACED
};
+/* For the SHARP LQ084S3LG01, used on the P1022DS board */
+static struct fb_videomode fsl_diu_mode_800_600 = {
+ .name = "800x600-60",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 600,
+ .pixclock = 25000,
+ .left_margin = 88,
+ .right_margin = 40,
+ .upper_margin = 23,
+ .lower_margin = 1,
+ .hsync_len = 128,
+ .vsync_len = 4,
+ .sync = FB_SYNC_COMP_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .vmode = FB_VMODE_NONINTERLACED
+};
+
/*
* These parameters give default parameters
* for video output 1024x768,
* FIXME - change timing to proper amounts
* hsync 31.5kHz, vsync 60Hz
*/
-static struct fb_videomode fsl_diu_mode_1024 = {
+static struct fb_videomode fsl_diu_mode_1024_768 = {
.name = "1024x768-60",
.refresh = 60,
.xres = 1024,
@@ -121,7 +134,7 @@ static struct fb_videomode fsl_diu_mode_1024 = {
.vmode = FB_VMODE_NONINTERLACED
};
-static struct fb_videomode fsl_diu_mode_1280 = {
+static struct fb_videomode fsl_diu_mode_1280_1024 = {
.name = "1280x1024-60",
.refresh = 60,
.xres = 1280,
@@ -263,7 +276,7 @@ static struct diu_ad *allocate_fb(unsigned int xres, unsigned int yres,
return ad;
}
-int fsl_diu_init(int xres, u32 pixel_format, int gamma_fix)
+int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix)
{
struct fb_videomode *fsl_diu_mode_db;
struct diu_ad *ad;
@@ -274,15 +287,23 @@ int fsl_diu_init(int xres, u32 pixel_format, int gamma_fix)
struct diu_addr gamma;
struct diu_addr cursor;
- switch (xres) {
- case 800:
- fsl_diu_mode_db = &fsl_diu_mode_800;
+/* Convert the X,Y resolution pair into a single number */
+#define RESOLUTION(x, y) (((u32)(x) << 16) | (y))
+
+ switch (RESOLUTION(xres, yres)) {
+ case RESOLUTION(800, 480):
+ fsl_diu_mode_db = &fsl_diu_mode_800_480;
break;
- case 1280:
- fsl_diu_mode_db = &fsl_diu_mode_1280;
+ case RESOLUTION(800, 600):
+ fsl_diu_mode_db = &fsl_diu_mode_800_600;
+ case RESOLUTION(1024, 768):
+ fsl_diu_mode_db = &fsl_diu_mode_1024_768;
+ case RESOLUTION(1280, 1024):
+ fsl_diu_mode_db = &fsl_diu_mode_1280_1024;
break;
default:
- fsl_diu_mode_db = &fsl_diu_mode_1024;
+ printf("DIU: Unsupported resolution %ux%u\n", xres, yres);
+ return -1;
}
/* The AD struct for the dummy framebuffer and the FB itself */
diff --git a/drivers/video/mb862xx.c b/drivers/video/mb862xx.c
index edf34aa06..1a4ba82d7 100644
--- a/drivers/video/mb862xx.c
+++ b/drivers/video/mb862xx.c
@@ -189,13 +189,22 @@ static void de_init (void)
}
#if defined(CONFIG_VIDEO_CORALP)
+/* use CCF and MMR parameters for Coral-P Eval. Board as default */
+#ifndef CONFIG_SYS_MB862xx_CCF
+#define CONFIG_SYS_MB862xx_CCF 0x00090000
+#endif
+#ifndef CONFIG_SYS_MB862xx_MMR
+#define CONFIG_SYS_MB862xx_MMR 0x11d7fa13
+#endif
+
unsigned int pci_video_init (void)
{
GraphicDevice *dev = &mb862xx;
pci_dev_t devbusfn;
+ u16 device;
if ((devbusfn = pci_find_devices (supported, 0)) < 0) {
- puts ("PCI video controller not found!\n");
+ puts("controller not present\n");
return 0;
}
@@ -212,10 +221,25 @@ unsigned int pci_video_init (void)
dev->pciBase = dev->frameAdrs;
- /* Setup clocks and memory mode for Coral-P Eval. Board */
- HOST_WR_REG (GC_CCF, 0x00090000);
+ puts("Coral-");
+
+ pci_read_config_word(devbusfn, PCI_DEVICE_ID, &device);
+ switch (device) {
+ case PCI_DEVICE_ID_CORAL_P:
+ puts("P\n");
+ break;
+ case PCI_DEVICE_ID_CORAL_PA:
+ puts("PA\n");
+ break;
+ default:
+ puts("Unknown\n");
+ return 0;
+ }
+
+ /* Setup clocks and memory mode for Coral-P(A) */
+ HOST_WR_REG(GC_CCF, CONFIG_SYS_MB862xx_CCF);
udelay (200);
- HOST_WR_REG (GC_MMR, 0x11d7fa13);
+ HOST_WR_REG(GC_MMR, CONFIG_SYS_MB862xx_MMR);
udelay (100);
return dev->frameAdrs;
}
@@ -235,8 +259,6 @@ unsigned int card_init (void)
if (!pci_video_init ())
return 0;
- puts ("CoralP\n");
-
tmp = 0;
videomode = 0x310;
/* get video mode via environment */
diff --git a/drivers/video/mb86r0xgdc.c b/drivers/video/mb86r0xgdc.c
index 3bdc1db61..5425c9dad 100644
--- a/drivers/video/mb86r0xgdc.c
+++ b/drivers/video/mb86r0xgdc.c
@@ -77,8 +77,7 @@ static void dsp_init(struct mb86r0x_gdc_dsp *dsp, char *modestr,
}
/* Fill memory with white */
- for (i = 0; i < var_mode.xres * var_mode.yres / 2; i++)
- *videomem++ = 0xFFFFFFFF;
+ memset(videomem, 0xFF, var_mode.xres * var_mode.yres * 2);
mb86r0x.winSizeX = var_mode.xres;
mb86r0x.winSizeY = var_mode.yres;
diff --git a/include/fsl_diu_fb.h b/include/fsl_diu_fb.h
index 4c89f4b8b..a58e7e2a6 100644
--- a/include/fsl_diu_fb.h
+++ b/include/fsl_diu_fb.h
@@ -24,7 +24,7 @@
* MA 02111-1307 USA
*/
-int fsl_diu_init(int xres, u32 pixel_format, int gamma_fix);
+int fsl_diu_init(u16 xres, u16 yres, u32 pixel_format, int gamma_fix);
/* Prototypes for external board-specific functions */
int platform_diu_init(unsigned int xres, unsigned int yres, const char *port);
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-10-31 13:52:04 +0000