Patches by Robert Schwebel, 14 Jun 2003:

- add support for Logotronic DL datalogger board
- cleanup serial line after kermit binary download
- add debugX macro (debug level support)
- update mach-types.h to latest arm.linux.org.uk master list.

1 files changed, 123 insertions, 0 deletions

diff --git a/board/logodl/logodl.c b/board/logodl/logodl.c
new file mode 100644
index 0000000..a46452c
--- /dev/null
+++ b/board/logodl/logodl.c
@@ -0,0 +1,123 @@
+/*
+ * (C) 2002 Kyle Harris <kharris@nexus-tech.net>, Nexus Technologies, Inc.
+ * (C) 2002 Marius Groeger <mgroeger@sysgo.de>, Sysgo GmbH
+ * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix 
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/pxa-regs.h>
+
+/**
+ * board_init: - setup some data structures
+ *
+ * @return: 0 in case of success
+ */
+
+int board_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/* memory and cpu-speed are setup before relocation */
+	/* so we do _nothing_ here */
+
+	gd->bd->bi_arch_number = MACH_TYPE_LOGODL;
+	gd->bd->bi_boot_params = 0x08000100;
+	gd->bd->bi_baudrate = CONFIG_BAUDRATE;
+
+	(*((volatile short*)0x14800000)) = 0xff; /* power on eth0 */
+	(*((volatile short*)0x14000000)) = 0xff; /* power on uart */
+
+	return 0;
+}
+
+
+/**
+ * dram_init: - setup dynamic RAM
+ *
+ * @return: 0 in case of success
+ */
+
+int dram_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+        return 0;
+}
+
+
+/** 
+ * logodl_set_led: - switch LEDs on or off
+ *
+ * @param led:   LED to switch (0,1)
+ * @param state: switch on (1) or off (0)
+ */
+
+void logodl_set_led(int led, int state)
+{
+	switch(led) {
+
+	case 0: 
+		if (state==1) { 
+			CFG_LED_A_CR = CFG_LED_A_BIT;
+		} else if (state==0) {
+			CFG_LED_A_SR = CFG_LED_A_BIT;
+		}
+		break;
+
+	case 1: 
+		if (state==1) {
+			CFG_LED_B_CR = CFG_LED_B_BIT;
+		} else if (state==0) {
+			CFG_LED_B_SR = CFG_LED_B_BIT;
+		}
+		break;
+	}
+	
+	return;
+}
+
+
+/**
+ * show_boot_progress: - indicate state of the boot process
+ *
+ * @param status: Status number - see README for details. 
+ *
+ * The LOGOTRONIC does only have 2 LEDs, so we switch them on at the most 
+ * important states (1, 5, 15).
+ */
+
+void show_boot_progress (int status)
+{
+	/*
+	  switch(status) {
+	  case  1: logodl_set_led(0,1); break;
+	  case  5: logodl_set_led(1,1); break;
+	  case 15: logodl_set_led(2,1); break;
+	  }
+	*/
+	logodl_set_led(0, (status & 1)==1);
+	logodl_set_led(1, (status & 2)==2);
+
+	return;
+}