Drop SC520 and related boards

There is no Cache As Ram for these boards, let's get rid of them.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

Change-Id: Ia70befc59708c360ad02ed7e3a49d3b0f95dc707
Reviewed-on: http://review.coreboot.org/7119
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

7 files changed, 0 insertions, 507 deletions

diff --git a/src/mainboard/digitallogic/msm586seg/Kconfig b/src/mainboard/digitallogic/msm586seg/Kconfig
deleted file mode 100644
index 4cd6f11430..0000000000
--- a/src/mainboard/digitallogic/msm586seg/Kconfig
+++ /dev/null
@@ -1,23 +0,0 @@
-if BOARD_DIGITALLOGIC_MSM586SEG
-
-config BOARD_SPECIFIC_OPTIONS # dummy
-	def_bool y
-	select CPU_AMD_SC520
-	select HAVE_PIRQ_TABLE
-	select HAVE_OPTION_TABLE
-	select BOARD_ROMSIZE_KB_512
-	select ROMCC
-
-config MAINBOARD_DIR
-	string
-	default digitallogic/msm586seg
-
-config MAINBOARD_PART_NUMBER
-	string
-	default "MSM586SEG"
-
-config IRQ_SLOT_COUNT
-	int
-	default 2
-
-endif # BOARD_DIGITALLOGIC_MSM586SEG
diff --git a/src/mainboard/digitallogic/msm586seg/board_info.txt b/src/mainboard/digitallogic/msm586seg/board_info.txt
deleted file mode 100644
index 90fda6d555..0000000000
--- a/src/mainboard/digitallogic/msm586seg/board_info.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Category: half
-Board URL: http://www.digitallogic.ch/english/products/datasheets/ms_pc104_detail.asp?id=MSM586SEG
diff --git a/src/mainboard/digitallogic/msm586seg/cmos.layout b/src/mainboard/digitallogic/msm586seg/cmos.layout
deleted file mode 100644
index 9050c3db7a..0000000000
--- a/src/mainboard/digitallogic/msm586seg/cmos.layout
+++ /dev/null
@@ -1,72 +0,0 @@
-entries
-
-#start-bit length  config config-ID    name
-#0            8       r       0        seconds
-#8            8       r       0        alarm_seconds
-#16           8       r       0        minutes
-#24           8       r       0        alarm_minutes
-#32           8       r       0        hours
-#40           8       r       0        alarm_hours
-#48           8       r       0        day_of_week
-#56           8       r       0        day_of_month
-#64           8       r       0        month
-#72           8       r       0        year
-#80           4       r       0        rate_select
-#84           3       r       0        REF_Clock
-#87           1       r       0        UIP
-#88           1       r       0        auto_switch_DST
-#89           1       r       0        24_hour_mode
-#90           1       r       0        binary_values_enable
-#91           1       r       0        square-wave_out_enable
-#92           1       r       0        update_finished_enable
-#93           1       r       0        alarm_interrupt_enable
-#94           1       r       0        periodic_interrupt_enable
-#95           1       r       0        disable_clock_updates
-#96         288       r       0        temporary_filler
-0          384       r       0        reserved_memory
-384          1       e       4        boot_option
-385          1       e       4        last_boot
-386          1       e       1        ECC_memory
-388          4       r       0        reboot_bits
-392          3       e       5        baud_rate
-400          1       e       1        power_on_after_fail
-412          4       e       6        debug_level
-416          4       e       7        boot_first
-420          4       e       7        boot_second
-424          4       e       7        boot_third
-428          4       h       0        boot_index
-432          8       h       0        boot_countdown
-1008         16      h       0        check_sum
-
-enumerations
-
-#ID value   text
-1     0     Disable
-1     1     Enable
-2     0     Enable
-2     1     Disable
-4     0     Fallback
-4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
-6     6     Notice
-6     7     Info
-6     8     Debug
-6     9     Spew
-7     0     Network
-7     1     HDD
-7     2     Floppy
-7     8     Fallback_Network
-7     9     Fallback_HDD
-7     10    Fallback_Floppy
-#7     3     ROM
-
-checksums
-
-checksum 392 1007 1008
diff --git a/src/mainboard/digitallogic/msm586seg/devicetree.cb b/src/mainboard/digitallogic/msm586seg/devicetree.cb
deleted file mode 100644
index e43ebff946..0000000000
--- a/src/mainboard/digitallogic/msm586seg/devicetree.cb
+++ /dev/null
@@ -1,7 +0,0 @@
-chip cpu/amd/sc520
-	device domain 0 on
-		device pci 0.0 on end
-		device pci 12.0 on end # enet
-		device pci 14.0 on end # 69000
-	end
-end
diff --git a/src/mainboard/digitallogic/msm586seg/irq_tables.c b/src/mainboard/digitallogic/msm586seg/irq_tables.c
deleted file mode 100644
index 15dcddde12..0000000000
--- a/src/mainboard/digitallogic/msm586seg/irq_tables.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* This file was generated by getpir.c, do not modify!
-   (but if you do, please run checkpir on it to verify)
- * Contains the IRQ Routing Table dumped directly from your memory, which BIOS sets up
- *
- * Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
-*/
-
-#include <arch/pirq_routing.h>
-
-static const struct irq_routing_table intel_irq_routing_table = {
-	PIRQ_SIGNATURE,  /* u32 signature */
-	PIRQ_VERSION,    /* u16 version   */
-	32+16*CONFIG_IRQ_SLOT_COUNT,	 /* there can be total CONFIG_IRQ_SLOT_COUNT devices on the bus */
-	0x00,		 /* Where the interrupt router lies (bus) */
-	(0x00<<3)|0x0,   /* Where the interrupt router lies (dev) */
-	0,		 /* IRQs devoted exclusively to PCI usage */
-	0x8086,		 /* Vendor */
-	0x122e,		 /* Device */
-	0,		 /* Miniport data */
-	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
-	0x50,         /*  u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
-	{
-		/* bus,     dev|fn,   {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap},  slot, rfu */
-		{0x00,(0x12<<3)|0x0, {{0x30, 0x8000}, {0x00, 0x0}, {0x00, 0x0}, {0x00, 0x00}}, 0x0, 0x0},
-		{0x00,(0x14<<3)|0x0, {{0x30, 0x8000}, {0x31, 0x0}, {0x32, 0x0}, {0x33, 0x00}}, 0x0, 0x0},
-	}
-};
-unsigned long write_pirq_routing_table(unsigned long addr)
-{
-        return copy_pirq_routing_table(addr, &intel_irq_routing_table);
-}
diff --git a/src/mainboard/digitallogic/msm586seg/mainboard.c b/src/mainboard/digitallogic/msm586seg/mainboard.c
deleted file mode 100644
index 0310176cb3..0000000000
--- a/src/mainboard/digitallogic/msm586seg/mainboard.c
+++ /dev/null
@@ -1,133 +0,0 @@
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <cpu/amd/sc520.h>
-
-
-static void irqdump(void)
-{
-  volatile unsigned char *irq;
-  void *mmcr;
-  int i;
-  int irqlist[] = {0xd00, 0xd02, 0xd03, 0xd04, 0xd08, 0xd0a,
-	        0xd14, 0xd18, 0xd1a, 0xd1b, 0xd1c,
-		0xd20, 0xd21, 0xd22, 0xd28, 0xd29,
-		0xd30, 0xd31, 0xd32, 0xd33,
-		0xd40, 0xd41, 0xd42, 0xd43,0xd44, 0xd45, 0xd46,
-		0xd50, 0xd51, 0xd52, 0xd53,0xd54, 0xd55, 0xd56, 0xd57,0xd58, 0xd59, 0xd5a,
-		-1};
-  mmcr = (void *) 0xfffef000;
-
-  printk(BIOS_ERR, "mmcr is %p\n", mmcr);
-  for(i = 0; irqlist[i] >= 0; i++) {
-    irq = mmcr + irqlist[i];
-    printk(BIOS_ERR, "0x%x register @%p is 0x%x\n", irqlist[i], irq, *irq);
-  }
-
-}
-
-/* TODO: finish up mmcr struct in sc520.h, and;
-   - set ADDDECTL (now done in raminit.c in cpu/amd/sc520
-*/
-static void mainboard_enable(struct device *dev)
-{
-	//volatile struct mmcrpic *pic = MMCRPIC;
-	volatile struct mmcr *mmcr = MMCRDEFAULT;
-
-	/* msm586seg has this register set to a weird value.
-	 * follow the board, not the manual!
-	 */
-
-	/* currently, nothing in the device to use, so ignore it. */
-	printk(BIOS_ERR, "digital logic msm586 seg ENTER %s\n", __func__);
-
-
-	/* from fuctory bios */
-	/* NOTE: the following interrupt settings made interrupts work
-	 * for hard drive, and serial, but not for ethernet
-	 */
-	/* just do what they say and nobody gets hurt. */
-	mmcr->pic.pcicr = 0 ; // M_GINT_MODE | M_S1_MODE | M_S2_MODE;
-	/* all ints to level */
-	mmcr->pic.mpicmode = 0;
-	mmcr->pic.sl1picmode = 0;
-	mmcr->pic.sl2picmode = 0x80;
-
-	mmcr->pic.intpinpol = 0;
-
-	mmcr->pic.pit0map = 1;
-	mmcr->pic.uart1map = 0xc;
-	mmcr->pic.uart2map = 0xb;
-	mmcr->pic.rtcmap = 3;
-	mmcr->pic.ferrmap = 8;
-	mmcr->pic.gp0imap = 6;
-	mmcr->pic.gp1imap = 2;
-	mmcr->pic.gp2imap = 7;
-	mmcr->pic.gp6imap = 0x15;
-	mmcr->pic.gp7imap = 0x16;
-	mmcr->pic.gp10imap = 0x9;
-	mmcr->pic.gp9imap = 0x4;
-
-	irqdump();
-	printk(BIOS_ERR, "uart 1 ctl is 0x%x\n", *(unsigned char *) 0xfffefcc0);
-
-	printk(BIOS_ERR, "0xc20 ctl is 0x%x\n", *(unsigned short *) 0xfffefc20);
-	printk(BIOS_ERR, "0xc22 0x%x\n", *(unsigned short *) 0xfffefc22);
-
-	/* The following block has NOT proven sufficient to get
-	 * the VGA hardware to talk to us
-	 */
-	/* let's set some mmcr stuff per the BIOS settings */
-	mmcr->dbctl.dbctl = 0x10;
-	mmcr->sysarb.ctl = 6;
-	mmcr->sysarb.menb = 0xf;
-	mmcr->sysarb.prictl = 0xc0000f0f;
-	/* this is bios setting, depends on sysarb above */
-	mmcr->hostbridge.ctl = 0x108;
-	printk(BIOS_ERR, "digital logic msm586 seg EXIT %s\n", __func__);
-
-	/* pio */
-	mmcr->pio.data31_16 = 0xffbf;
-
-	/* pci stuff */
-	mmcr->pic.pciintamap = 0xa;
-
-	/* END block where vga hardware still will not talk to us */
-	/* all we get from VGA I/O addresses are ffff etc.
-	 */
-	mmcr->sysmap.adddecctl = 0x10;
-
-	/* VGA now talks to us, so this adddecctl was the trick.
-	 * still no interrupts from enet.
-	 * Let's try fixing the piodata stuff, as there may be
-	 * some wire there not documented.
-	 */
-	mmcr->pio.data31_16 = 0xffbf;
-	/* also, our sl?picmode needs to match fuctory bios */
-	mmcr->pic.sl1picmode = 0x80;
-	mmcr->pic.sl2picmode = 0x0;
-	/* and, finally, they do set gp5imap and we don't.
-	 */
-	mmcr->pic.gp5imap = 0xd;
-	/* remaining problem: almost certainly, the irq table is bogus
-	 * NO SHOCK as it came from fuctory bios.
-	 * but let's try these 4 changes for now and see what shakes.
-	 */
-	/* still not interrupts. */
-	/* their IRQ table is wrong. Just hardwire it */
-	{
-	  unsigned char pciints[4] = {15, 15, 15, 15};
-	  pci_assign_irqs(0, 12, pciints);
-	}
-	/* the assigned failed but we just noticed -- there is no
-	 * dma mapping, and selftest on e100 requires that dma work
-	 */
-	/* follow fuctory here */
-	mmcr->dmacontrol.extchanmapa = 0x3210;
-}
-
-struct chip_operations mainboard_ops = {
-	.enable_dev = mainboard_enable,
-};
diff --git a/src/mainboard/digitallogic/msm586seg/romstage.c b/src/mainboard/digitallogic/msm586seg/romstage.c
deleted file mode 100644
index 2cc0ab5864..0000000000
--- a/src/mainboard/digitallogic/msm586seg/romstage.c
+++ /dev/null
@@ -1,239 +0,0 @@
-#include <stdint.h>
-#include <device/pci_def.h>
-#include <arch/io.h>
-#include <device/pnp_def.h>
-#include <pc80/mc146818rtc.h>
-#include <console/console.h>
-#include "cpu/x86/bist.h"
-
-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 */
-        *par++ = 0x607c00a0; /*PAR0: PCI:Base 0xa0000; size 0x1f000:*/
-        *par++ = 0x480400d8; /*PAR1: GP BUS MEM:CS2:Base 0xd8, size 0x4:*/
-        *par++ = 0x340100ea; /*PAR2: GP BUS IO:CS5:Base 0xea, size 0x1:*/
-        *par++ = 0x380701f0; /*PAR3: GP BUS IO:CS6:Base 0x1f0, size 0x7:*/
-        *par++ = 0x3c0003f6; /*PAR4: GP BUS IO:CS7:Base 0x3f6, size 0x0:*/
-        *par++ = 0x35ff0400; /*PAR5: GP BUS IO:CS5:Base 0x400, size 0xff:*/
-        *par++ = 0x35ff0600; /*PAR6: GP BUS IO:CS5:Base 0x600, size 0xff:*/
-        *par++ = 0x35ff0800; /*PAR7: GP BUS IO:CS5:Base 0x800, size 0xff:*/
-        *par++ = 0x35ff0a00; /*PAR8: GP BUS IO:CS5:Base 0xa00, size 0xff:*/
-        *par++ = 0x35ff0e00; /*PAR9: GP BUS IO:CS5:Base 0xe00, size 0xff:*/
-        *par++ = 0x34fb0104; /*PAR10: GP BUS IO:CS5:Base 0x104, size 0xfb:*/
-        *par++ = 0x35af0200; /*PAR11: GP BUS IO:CS5:Base 0x200, size 0xaf:*/
-        *par++ = 0x341f03e0; /*PAR12: GP BUS IO:CS5:Base 0x3e0, size 0x1f:*/
-        *par++ = 0xe41c00c0; /*PAR13: SDRAM:code:cache:nowrite:Base 0xc0000, size 0x7000:*/
-        *par++ = 0x545c00c8; /*PAR14: GP BUS MEM:CS5:Base 0xc8, size 0x5c:*/
-        *par++ = 0x8a020200; /*PAR15: BOOTCS:code:nocache:write:Base 0x2000000, size 0x80000:*/
-}
-
-#include "cpu/amd/sc520/raminit.c"
-
-struct mem_controller {
-	int i;
-};
-
-static int spd_read_byte(unsigned device, unsigned address) { }
-
-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("\n");
-  }
-}
-
-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
-}
-
-#include <cpu/intel/romstage.h>
-static void main(unsigned long bist)
-{
-    volatile int i;
-    for(i = 0; i < 100; i++)
-      ;
-
-        setupsc520();
-	irqinit();
-        console_init();
-		for(i = 0; i < 100; i++)
-	  print_err("fill usart\n");
-		//		while(1)
-		print_err("HI THERE!\n");
-		//			sizemem();
-	staticmem();
-
-/* Void warranty when label is removed. */
-dummy_romcc_workaround_label:
-	do { } while (0);
-
-	print_err("c60 is "); print_err_hex16(*(unsigned short *)0xfffefc60);
-	print_err("\n");
-
-	//			while(1)
-	print_err("STATIC MEM DONE\n");
-	post_code(0xee);
-	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 1
-	{
-	  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("\n");
-	    */
-	    *dst = *src;
-	    //print_err(" dst is now "); print_err_hex32(*dst); print_err("\n");
-	    dst++, src++;
-	    post_code(i & 0xff);
-	  }
-	}
-	dumpmem();
-	post_code(0x00);
-
-	print_err("loop forever\n");
-	post_code(0xdd);
-        __asm__ volatile(
-			 "movl %0, %%edi\n\t"
-			 "jmp *%%edi\n\t"
-			 :
-			 : "a" (0x4000)
-			 );
-
-	print_err("Oh dear, I'm afraid it didn't work...\n");
-
-	while(1);
-#endif
-}