From e2632fdbb98a425a27a801d621bb24c32e1d425f Mon Sep 17 00:00:00 2001
From: Stefan Reinauer <stepan@openbios.org>
Date: Sun, 19 Mar 2006 22:30:42 +0000
Subject: redo ts5300 auto.c add ts5300 flag as comment in flashrom utility
 Makefile

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2215 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
---
 src/mainboard/technologic/ts5300/auto.c | 289 +++++++++++---------------------
 1 file changed, 100 insertions(+), 189 deletions(-)

(limited to 'src/mainboard/technologic')

diff --git a/src/mainboard/technologic/ts5300/auto.c b/src/mainboard/technologic/ts5300/auto.c
index 4ef1a100cc..0bd62f81fc 100644
--- a/src/mainboard/technologic/ts5300/auto.c
+++ b/src/mainboard/technologic/ts5300/auto.c
@@ -1,5 +1,11 @@
+/*
+ * TS5300 specific initialization code.
+ *   written by Stefan Reinauer <stepan@coresystems.de>
+ *   (c) 2006 coresystems GmbH
+ */
+
 #define ASSEMBLY 1
-#define ASM_CONSOLE_LOGLEVEL 8
+#define ASM_CONSOLE_LOGLEVEL 6
 #include <stdint.h>
 #include <device/pci_def.h>
 #include <arch/io.h>
@@ -11,17 +17,20 @@
 #include "arch/i386/lib/console.c"
 #include "ram/ramtest.c"
 #include "cpu/x86/bist.h"
-//#include "lib/delay.c"
 
+#define TS5300_LED_OFF outb((inb(0x77)&0xfe), 0x77)
+#define TS5300_LED_ON  outb((inb(0x77)|1), 0x77)
+
+#define TS9500_LED_OFF outb((inb(0x19a)&0xfe), 0x19a)
+#define TS9500_LED_ON  outb((inb(0x19a)|1), 0x19a)
+
+/* PAR register setup */
 void setup_pars(void)
 {
         volatile unsigned long *par;
-        /* as per the book: */
-        /* PAR register setup */
-        /* set up the PAR registers as they are on the MSM586SEG */
         par = (unsigned long *) 0xfffef088;
 
-        /* NOTE: move this to mainboard.c ASAP */
+        /* NOTE: Ron says, move this to mainboard.c */
 	*par++ = 0x00000000;
 	*par++ = 0x340f0070;
 	*par++ = 0x380701f0;
@@ -35,7 +44,7 @@ void setup_pars(void)
 	*par++ = 0x00000000;
 	*par++ = 0x00000000;
 	*par++ = 0x00000000;
-	*par++ = 0x8a07c940;
+	*par++ = 0x8a07c940; /* Flash setup */
 	*par++ = 0x00000000;
 	*par++ = 0xee00400e;
 }
@@ -44,218 +53,120 @@ void setup_pars(void)
 
 #include "debug.c"
 
-static void hard_reset(void)
+static void identify_ts9500(void)
 {
-	print_err("Hard reset called.\n");
-	while (1) ;
+	unsigned i, val;
+	
+	TS9500_LED_ON;
+
+	print_err("TS-9500 add-on found:\r\n");
+	val=inb(0x19b);
+	for (i=0; i<8; i++) {
+		print_err("  DIP");
+		print_err_char(i+0x31);
+		print_err(": ");
+		if((val&(1<<i))!=0) 
+			print_err("on\r\n"); 
+		else
+			print_err("off\r\n"); 
+	}
+	print_err("\r\n");
+	
+	val=inb(0x19a);
+	
+	for (i=6; i<8; i++) {
+		print_err("  JP");
+		print_err_char(i+0x30-5);
+		print_err(": ");
+		if((val&(1<<i))!=0) 
+			print_err("on\r\n"); 
+		else
+			print_err("off\r\n"); 
+	}
+	print_err("\r\n");
+
+	TS9500_LED_OFF;
 }
 
-static inline void dumpmem(void)
+static void identify_system(void)
 {
-  int i, j;
-  unsigned char *l;
-  unsigned char c;
+	unsigned i,val;
 
-  for(i = 0x4000; i < 0x5000; i += 16) {
-    print_err_hex32(i); print_err(":");
-    for(j = 0; j < 16; j++) {
-      l = (unsigned char *)i + j;
-      c = *l;
-      print_err_hex8(c);
-      print_err(" ");
-    }
-    print_err("\r\n");
-  }
-}
+	print_err("Mainboard: ");
+	val=inb(0x74);
+	switch(val) {
+	case 0x50: print_err("TS-5300\r\n"); break;
+	default:   print_err("unknown\r\n"); break;
+	}
 
+	val=inb(0x75);
+	print_err("  SRAM option:   ");
+	if((val&1)==0) print_err("not ");
+	print_err("installed\r\n");
+	
+	print_err("  RS-485 option: ");
+	if((val&2)==0) print_err("not ");
+	print_err("installed\r\n");
+	print_err("\r\n");
+	val=inb(0x77);
+	for (i=1; i<8; i++) {
+		print_err("  JP");
+		print_err_char(i+0x30);
+		print_err(": ");
+		if((val&(1<<i))!=0) 
+			print_err("on\r\n"); 
+		else
+			print_err("off\r\n"); 
+	}
+	print_err("\r\n");
+
+	/* Detect TS-9500 */
+	val=inb(0x19d);
+	if(val==0x5f) 
+		identify_ts9500();
 
-static inline void irqinit(void){
-	volatile unsigned char *cp;
-#if 0
-/* these values taken from the msm board itself.
- * and they cause the board to not even come out of calibrating_delay_loop
- * if you can believe it. Our problem right now is no IDE or serial interrupts
- * So we'll try to put interrupts in, one at a time. IDE first. 
- */
-	cp = (volatile unsigned char *) 0xfffefd00;
-	*cp =  0x11;
-	cp = (volatile unsigned char *) 0xfffefd02;
-	*cp =  0x02;
-	cp = (volatile unsigned char *) 0xfffefd03;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd04;
-	*cp =  0xf7;
-	cp = (volatile unsigned char *) 0xfffefd08;
-	*cp =  0xf7;
-	cp = (volatile unsigned char *) 0xfffefd0a;
-	*cp =  0x8b;
-	cp = (volatile unsigned char *) 0xfffefd10;
-	*cp =  0x18;
-	cp = (volatile unsigned char *) 0xfffefd14;
-	*cp =  0x09;
-	cp = (volatile unsigned char *) 0xfffefd18;
-	*cp =  0x88;
-	cp = (volatile unsigned char *) 0xfffefd1a;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd1b;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd1c;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd20;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd21;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd22;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd28;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd29;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd30;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd31;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd32;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd33;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd40;
-	*cp =  0x10;
-	cp = (volatile unsigned char *) 0xfffefd41;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd42;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd43;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd44;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd45;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd46;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd50;
-	*cp =  0x37;
-	cp = (volatile unsigned char *) 0xfffefd51;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd52;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd53;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd54;
-	*cp =  0x37;
-	cp = (volatile unsigned char *) 0xfffefd55;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd56;
-	*cp =  0x37;
-	cp = (volatile unsigned char *) 0xfffefd57;
-	*cp =  0x00;
-	cp = (volatile unsigned char *) 0xfffefd58;
-	*cp =  0xff;
-	cp = (volatile unsigned char *) 0xfffefd59;
-	*cp =  0xff;
-	cp = (volatile unsigned char *) 0xfffefd5a;
-	*cp =  0xff;
-#endif
-#if 0
-	/* this fails too */
-	/* IDE only ... */
-	cp = (volatile unsigned char *) 0xfffefd56;
-	*cp =  0xe;
-#endif
+}
+
+static void hard_reset(void)
+{
+	print_err("Hard reset called.\n");
+	while (1) ;
 }
 
 static void main(unsigned long bist)
 {
 	volatile int i;
+	unsigned val;
+	
+	TS5300_LED_ON;
+	
 	for(i = 0; i < 100; i++)
 		;
-
+	
         setupsc520();
-	irqinit();
         uart_init();
         console_init();
 	
-	//for(i = 0; i < 100; i++)
-	//	print_err("fill usart\r\n");
 	
 	print_err("Technologic Systems TS5300 - http://www.embeddedx86.com/\r\n");
-	
 	staticmem();
-
-	// sw ctimer millisecond count
-	//print_err("\r\nc60 is "); print_err_hex16(*(unsigned short *)0xfffefc60); 
-	//print_err("\r\n");
-			
 	print_err("Memory initialized: 32MB\r\n");
 
-
-#if 0
-
-	/* clear memory 1meg */
-        __asm__ volatile(
-			 "1: \n\t"
-			 "movl %0, %%fs:(%1)\n\t"
-			 "addl $4,%1\n\t"
-			 "subl $4,%2\n\t"
-			 "jnz 1b\n\t"
-			 :
-			 : "a" (0), "D" (0), "c" (1024*1024)
-			 ); 
-	
-	
-#endif
-	
-#if 0
-	dump_pci_devices();
+#if 1
+	identify_system();
 #endif
+
 #if 0
 	dump_pci_device(PCI_DEV(0, 0, 0));
 #endif
 	
 #if 0
-	print_err("RAM CHECK!\r\n");
-	// Check 16MB of memory @ 0
-	ram_check(0x00000000, 0x01000000);
-#endif
-#if 0
-	print_err("RAM CHECK for 32 MB!\r\n");
-	// Check 32MB of memory @ 0
-	ram_check(0x00000000, 0x02000000);
+	// Check 32MB of memory @ 0 (very slow!)
+	print_err("Checking memory:\r\n");
+	ram_check(0x00000000, 0x000a0000);
+	ram_check(0x000b0000, 0x02000000);
 #endif
-
-	/* Don't think this is needed for the ts5300. 
-	 * The MMCRs are at fffef000 and the image is only 64k (without
-	 * payload) so it fits exactly between MMCR and 4G
-	 */
-#if 0
-	{
-	  volatile unsigned char *src = (unsigned char *) 0x2000000 + 0x60000;
-	  volatile unsigned char *dst = (unsigned char *) 0x4000; 
-	  for(i = 0; i < 0x20000; i++) {
-	    /*
-	      print_err("Set dst "); print_err_hex32((unsigned long) dst); 
-	      print_err(" to "); print_err_hex32(*src); print_err("\r\n");
-	    */
-	    *dst = *src;
-	    //print_err(" dst is now "); print_err_hex32(*dst); print_err("\r\n");
-	    dst++, src++;
-	    outb((unsigned char)i, 0x80);
-	  }
-	}
-	dumpmem();
-	outb(0, 0x80);
-	print_err("loop forever\r\n");
-	outb(0xdd, 0x80);
-        __asm__ volatile(
-			 "movl %0, %%edi\n\t"
-			 "jmp *%%edi\n\t"
-			 :
-			 : "a" (0x4000)
-			 ); 
-	
-	print_err("FUCK\r\n");
 	
-	while(1);
-#endif
+	TS5300_LED_OFF;
 }
 
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