reclone ts5300 from digitallogic sc520 board

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1997 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/mainboard/technologic/ts5300/Config.lb

@@ -2,8 +2,10 @@
 ## Compute the location and size of where this firmware image
 ## (linuxBIOS plus bootloader) will live in the boot rom chip.
 ##
+default ROM_SIZE = 512 * 1024 
+default FALLBACK_SIZE = 0x10000
 if USE_FALLBACK_IMAGE
-	default ROM_SECTION_SIZE   = FALLBACK_SIZE
+	default ROM_SECTION_SIZE   = 64 * 1024 # FALLBACK_SIZE
 	default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
 else
 	default ROM_SECTION_SIZE   = ( ROM_SIZE - FALLBACK_SIZE )
@@ -14,8 +16,8 @@ end
 ## Compute the start location and size size of
 ## The linuxBIOS bootloader.
 ##
-default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
 default PAYLOAD_SIZE            = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
+default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
 
 ##
 ## Compute where this copy of linuxBIOS will start in the boot rom
@@ -29,7 +31,7 @@ default _ROMBASE      = ( CONFIG_ROM_STREAM_START + PAYLOAD_SIZE )
 ## XIP_ROM_SIZE must be a power of 2.
 ## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
 ##
-default XIP_ROM_SIZE=65536
+default XIP_ROM_SIZE=32*1024
 default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
 
 ##
@@ -44,7 +46,7 @@ arch i386 end
 
 driver mainboard.o
 if HAVE_PIRQ_TABLE object irq_tables.o end
-#object reset.o
+object reset.o
 
 ##
 ## Romcc output
@@ -61,11 +63,11 @@ end
 
 makerule ./auto.E 
 	depends	"$(MAINBOARD)/auto.c option_table.h ./romcc" 
-	action	"./romcc -E -mcpu=c3 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	action	"./romcc -E -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 makerule ./auto.inc 
 	depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
-	action	"./romcc    -mcpu=c3 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+	action	"./romcc    -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
 end
 
 ##
@@ -114,9 +116,7 @@ end
 ## Setup RAM
 ##
 mainboardinit cpu/x86/fpu/enable_fpu.inc
-mainboardinit cpu/x86/mmx/enable_mmx.inc
 mainboardinit ./auto.inc
-mainboardinit cpu/x86/mmx/disable_mmx.inc
 
 ##
 ## Include the secondary Configuration files 
@@ -124,19 +124,11 @@ mainboardinit cpu/x86/mmx/disable_mmx.inc
 dir /pc80
 config chip.h
 
-chip northbridge/amd/sc520
+chip cpu/amd/sc520
-  device pci_domain 0 on
+	device pci_domain 0 on 
-    device pci 0.0 on
+		device pci 0.0 on end
-#chip southbridge/amd/sc520
+		device pci 1.0 on end
-#                register "enable_usb" = "0"
+#		register "com1" = "{1}"
-#                register "enable_native_ide" = "1"
+#		register "com1" = "{1, 0, 0x3f8, 4}"
-#                register "enable_com_ports" = "1"
+	end
-#                register "enable_keyboard" = "0"
-#                register "enable_nvram" = "1"
-#        end
-    end
-    chip cpu/amd/sc520
-    end
-  end
 end
-

src/mainboard/technologic/ts5300/auto.c

@@ -0,0 +1,151 @@
+#define ASSEMBLY 1
+#define ASM_CONSOLE_LOGLEVEL 8
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <arch/io.h>
+#include <device/pnp_def.h>
+#include <arch/romcc_io.h>
+#include <arch/hlt.h>
+#include "pc80/mc146818rtc_early.c"
+#include "pc80/serial.c"
+#include "arch/i386/lib/console.c"
+#include "ram/ramtest.c"
+#include "cpu/x86/bist.h"
+//#include "lib/delay.c"
+#include "cpu/amd/sc520/raminit.c"
+
+struct mem_controller {
+	int i;
+};
+
+static void hard_reset(void)
+{
+}
+
+static void memreset_setup(void)
+{
+}
+
+static void memreset(int controllers, const struct mem_controller *ctrl)
+{
+}
+
+static inline void activate_spd_rom(const struct mem_controller *ctrl)
+{
+        /* nothing to do */
+}
+ 
+static inline int spd_read_byte(unsigned device, unsigned address)
+{
+//	return smbus_read_byte(device, address);
+}
+
+//#include "sdram/generic_sdram.c"
+
+static inline void dumpmem(void){
+  int i, j;
+  unsigned char *l;
+  unsigned char c;
+
+  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");
+  }
+}
+
+static void main(unsigned long bist)
+{
+    volatile int i;
+    for(i = 0; i < 100; i++)
+      ;
+
+
+        setupsc520();
+        uart_init();
+        console_init();
+		for(i = 0; i < 100; i++)
+	  print_err("fill usart\r\n");
+		//		while(1)
+		print_err("HI THERE!\r\n");
+		//			sizemem();
+	staticmem();
+	print_err("c60 is "); print_err_hex16(*(unsigned short *)0xfffefc60); 
+	print_err("\n");
+			
+	//			while(1)
+	print_err("STATIC MEM DONE\r\n");
+	outb(0xee, 0x80);
+	print_err("loop forever ...\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();
+#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);
+#endif
+#if 0
+	{
+	  volatile unsigned char *src = (unsigned char *) 0x2000000 + 0x70000;
+	  volatile unsigned char *dst = (unsigned char *) 0x4000; 
+	  for(i = 0; i < 0x10000; 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
+}
+

src/mainboard/technologic/ts5300/chip.h

@@ -1,5 +1,5 @@
-extern struct chip_operations mainboard_technologic_ts5300_control;
+extern struct chip_operations mainboard_technologic_ts5300_ops;
 
 struct mainboard_technologic_ts5300_config {
-	int nothing;
+	
 };

src/mainboard/technologic/ts5300/mainboard.c

@@ -5,7 +5,7 @@
 #include <device/pci_ops.h>
 #include "chip.h"
 
-struct chip_operations mainboard_technologic_ts5300_control = {
+struct chip_operations mainboard_technologic_ts5300_ops = {
 	CHIP_NAME("Technologic Systems TS5300 mainboard ")
 };