From 4b248f3f71dc867b0b636b137b044cc762b68486 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Sun, 14 Mar 2004 16:51:43 +0000
Subject: * Patch by  Pierre Aubert, 11 Mar 2004:   - add bitmap command and
 splash screen support in cfb console   - add [optional] origin in the bitmap
 display command

* Patch by Travis Sawyer, 11 Mar 2004:
  Fix ocotea board early init interrupt setup.

* Patch by Thomas Viehweger, 11 Mar 2004:
  Remove redundand code; add  PCI-specific bits to include/mpc8260.h
---
 cpu/mpc8260/cpu_init.c |  9 +++++++--
 cpu/mpc8xx/lcd.c       | 18 ++++++++----------
 2 files changed, 15 insertions(+), 12 deletions(-)

(limited to 'cpu')

diff --git a/cpu/mpc8260/cpu_init.c b/cpu/mpc8260/cpu_init.c
index fd09a8d..babcce4 100644
--- a/cpu/mpc8260/cpu_init.c
+++ b/cpu/mpc8260/cpu_init.c
@@ -98,7 +98,9 @@ static void config_8260_ioports (volatile immap_t * immr)
 void cpu_init_f (volatile immap_t * immr)
 {
 	DECLARE_GLOBAL_DATA_PTR;
-
+#if !defined(CONFIG_COGENT)		/* done in start.S for the cogent */
+	uint sccr;
+#endif
 	volatile memctl8260_t *memctl = &immr->im_memctl;
 	extern void m8260_cpm_reset (void);
 
@@ -131,7 +133,10 @@ void cpu_init_f (volatile immap_t * immr)
 
 #if !defined(CONFIG_COGENT)		/* done in start.S for the cogent */
 	/* System clock control register (9-8) */
-	immr->im_clkrst.car_sccr = CFG_SCCR;
+	sccr = immr->im_clkrst.car_sccr &
+		(SCCR_PCI_MODE | SCCR_PCI_MODCK | SCCR_PCIDF_MSK);
+	immr->im_clkrst.car_sccr = sccr |
+		(CFG_SCCR & ~(SCCR_PCI_MODE | SCCR_PCI_MODCK | SCCR_PCIDF_MSK) );
 #endif /* !CONFIG_COGENT */
 
 	/*
diff --git a/cpu/mpc8xx/lcd.c b/cpu/mpc8xx/lcd.c
index 5405cb4..f7620ef 100644
--- a/cpu/mpc8xx/lcd.c
+++ b/cpu/mpc8xx/lcd.c
@@ -1205,7 +1205,7 @@ static void bitmap_plot (int x, int y)
  * Display the BMP file located at address bmp_image.
  * Only uncompressed
  */
-int lcd_display_bitmap(ulong bmp_image)
+int lcd_display_bitmap(ulong bmp_image, int x, int y)
 {
 	volatile immap_t *immr = (immap_t *) CFG_IMMR;
 	volatile cpm8xx_t *cp = &(immr->im_cpm);
@@ -1277,16 +1277,14 @@ int lcd_display_bitmap(ulong bmp_image)
 	}
 
 	padded_line = (width&0x3) ? ((width&~0x3)+4) : (width);
-	if (width>panel_info.vl_col)
-		width = panel_info.vl_col;
-	if (height>panel_info.vl_row)
-		height = panel_info.vl_row;
+	if ((x + width)>panel_info.vl_col)
+		width = panel_info.vl_col - x;
+	if ((y + height)>panel_info.vl_row)
+		height = panel_info.vl_row - y;
 
 	bmap = (uchar *)bmp + le32_to_cpu (bmp->header.data_offset);
-	fb   = (uchar *)
-		(lcd_base +
-		 (((height>=panel_info.vl_row) ? panel_info.vl_row : height)-1)
-		 * lcd_line_length);
+	fb   = (uchar *) (lcd_base +
+		 (y + height - 1) * lcd_line_length + x);
 	for (i = 0; i < height; ++i) {
 		WATCHDOG_RESET();
 		for (j = 0; j < width ; j++)
@@ -1317,7 +1315,7 @@ static void *lcd_logo (void)
 	if ((s = getenv("splashimage")) != NULL) {
 		addr = simple_strtoul(s, NULL, 16);
 
-		if (lcd_display_bitmap (addr) == 0) {
+		if (lcd_display_bitmap (addr, 0, 0) == 0) {
 			return ((void *)lcd_base);
 		}
 	}
-- 
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