This code was copied from amdk8 and never really made usable.

It's supposed to be a userspace regression test for ram init, but
in fact, it doesn't even execute ram init. This was suggested by
Carl-Daniel on 2009-08-27
Thus, dropping it.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5053 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

4 files changed, 0 insertions, 847 deletions

diff --git a/src/northbridge/intel/e7520/Config.lb b/src/northbridge/intel/e7520/Config.lb
index a67b45c..fdd7560 100644
--- a/src/northbridge/intel/e7520/Config.lb
+++ b/src/northbridge/intel/e7520/Config.lb
@@ -9,8 +9,3 @@ driver pciexp_portc.o
 
 default CONFIG_WRITE_HIGH_TABLES=1
 
-makerule raminit_test
-	depends "$(TOP)/src/northbridge/intel/e7520/raminit_test.c"
-	depends "$(TOP)/src/northbridge/intel/e7520/raminit.c"
-	action "$(HOSTCC) $(HOSTCFLAGS) $(CPUFLAGS) -Wno-unused-function -I$(TOP)/src/include -g  $< -o $@"
-end
diff --git a/src/northbridge/intel/e7520/raminit_test.c b/src/northbridge/intel/e7520/raminit_test.c
deleted file mode 100644
index 49665af..0000000
--- a/src/northbridge/intel/e7520/raminit_test.c
+++ /dev/null
@@ -1,443 +0,0 @@
-#include <unistd.h>
-#include <limits.h>
-#include <stdint.h>
-#include <string.h>
-#include <setjmp.h>
-#include <device/pci_def.h>
-#include <stdlib.h>
-#include "e7520.h"
-
-jmp_buf end_buf;
-
-static int is_cpu_pre_c0(void)
-{
-	return 0;
-}
-
-#define PCI_ADDR(BUS, DEV, FN, WHERE) ( \
-	(((BUS) & 0xFF) << 16) | \
-	(((DEV) & 0x1f) << 11) | \
-	(((FN) & 0x07) << 8) | \
-	((WHERE) & 0xFF))
-
-#define PCI_DEV(BUS, DEV, FN) ( \
-	(((BUS) & 0xFF) << 16) | \
-	(((DEV) & 0x1f) << 11) | \
-	(((FN)  & 0x7) << 8))
-
-#define PCI_ID(VENDOR_ID, DEVICE_ID) \
-	((((DEVICE_ID) & 0xFFFF) << 16) | ((VENDOR_ID) & 0xFFFF))
-
-typedef unsigned device_t;
-
-unsigned char pci_register[256*5*3*256];
-
-static uint8_t pci_read_config8(device_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = dev | where;
-	return pci_register[addr];
-}
-
-static uint16_t pci_read_config16(device_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = dev | where;
-	return pci_register[addr] | (pci_register[addr + 1]  << 8);
-}
-
-static uint32_t pci_read_config32(device_t dev, unsigned where)
-{
-	unsigned addr;
-	uint32_t value;
-	addr = dev | where;
-	value =  pci_register[addr] | 
-		(pci_register[addr + 1]  << 8) |
-		(pci_register[addr + 2]  << 16) |
-		(pci_register[addr + 3]  << 24);
-
-#if 0
-	print_debug("pcir32(");
-	print_debug_hex32(addr);
-	print_debug("):");
-	print_debug_hex32(value);
-	print_debug("\n");
-#endif
-	return value;
-
-}
-
-static void pci_write_config8(device_t dev, unsigned where, uint8_t value)
-{
-	unsigned addr;
-	addr = dev | where;
-	pci_register[addr] = value;
-}
-
-static void pci_write_config16(device_t dev, unsigned where, uint16_t value)
-{
-	unsigned addr;
-	addr = dev | where;
-	pci_register[addr] = value & 0xff;
-	pci_register[addr + 1] = (value >> 8) & 0xff;
-}
-
-static void pci_write_config32(device_t dev, unsigned where, uint32_t value)
-{
-	unsigned addr;
-	addr = dev | where;
-	pci_register[addr] = value & 0xff;
-	pci_register[addr + 1] = (value >> 8) & 0xff;
-	pci_register[addr + 2] = (value >> 16) & 0xff;
-	pci_register[addr + 3] = (value >> 24) & 0xff;
-
-#if 0
-	print_debug("pciw32(");
-	print_debug_hex32(addr);
-	print_debug(", ");
-	print_debug_hex32(value);
-	print_debug(")\n");
-#endif
-}
-
-#define PCI_DEV_INVALID (0xffffffffU)
-static device_t pci_locate_device(unsigned pci_id, device_t dev)
-{
-	for(; dev <= PCI_DEV(255, 31, 7); dev += PCI_DEV(0,0,1)) {
-		unsigned int id;
-		id = pci_read_config32(dev, 0);
-		if (id == pci_id) {
-			return dev;
-		}
-	}
-	return PCI_DEV_INVALID;
-}
-
-
-
-
-static void uart_tx_byte(unsigned char data)
-{
-	write(STDOUT_FILENO, &data, 1);
-}
-static void hlt(void)
-{
-	longjmp(end_buf, 2);
-}
-#include "../../../arch/i386/lib/console.c"
-
-unsigned long log2(unsigned long x)
-{
-        // assume 8 bits per byte.
-        unsigned long i = 1 << (sizeof(x)*8 - 1);
-        unsigned long pow = sizeof(x) * 8 - 1;
-
-        if (! x) {
-		static const char errmsg[] = " called with invalid parameter of 0\n";
-		write(STDERR_FILENO, __func__, sizeof(__func__) - 1);
-		write(STDERR_FILENO, errmsg, sizeof(errmsg) - 1);
-                hlt();
-        }
-        for(; i > x; i >>= 1, pow--)
-                ;
-
-        return pow;
-}
-
-typedef struct msr_struct 
-{
-	unsigned lo;
-	unsigned hi;
-} msr_t;
-
-static inline msr_t rdmsr(unsigned index)
-{
-	msr_t result;
-	result.lo = 0;
-	result.hi = 0;
-	return result;
-}
-
-static inline void wrmsr(unsigned index, msr_t msr)
-{
-}
-
-#include "raminit.h"
-
-#define SIO_BASE 0x2e
-
-static void hard_reset(void)
-{
-	/* FIXME implement the hard reset case... */
-	longjmp(end_buf, 3);
-}
-
-static void memreset_setup(void)
-{
-	/* Nothing to do */
-}
-
-static void memreset(int controllers, const struct mem_controller *ctrl)
-{
-	/* Nothing to do */
-}
-
-static inline void activate_spd_rom(const struct mem_controller *ctrl)
-{
-	/* nothing to do */
-}
-
-
-static uint8_t spd_mt4lsdt464a[256] = 
-{
-	0x80, 0x08, 0x04, 0x0C, 0x08, 0x01, 0x40, 0x00, 0x01, 0x70, 
-	0x54, 0x00, 0x80, 0x10, 0x00, 0x01, 0x8F, 0x04, 0x06, 0x01, 
-	0x01, 0x00, 0x0E, 0x75, 0x54, 0x00, 0x00, 0x0F, 0x0E, 0x0F,
-
-	0x25, 0x08, 0x15, 0x08, 0x15, 0x08, 0x00, 0x12, 0x01, 0x4E,
-	0x9C, 0xE4, 0xB7, 0x46, 0x2C, 0xFF, 0x01, 0x02, 0x03, 0x04,
-	0x05, 0x06, 0x07, 0x08, 0x09, 0x01, 0x02, 0x03, 0x04, 0x05,
-	0x06, 0x07, 0x08, 0x09, 0x00,
-};
-
-static uint8_t spd_micron_512MB_DDR333[256] = 
-{
-	0x80, 0x08, 0x07, 0x0d, 0x0b, 0x02, 0x48, 0x00, 0x04, 0x60, 
-	0x70, 0x02, 0x82, 0x04, 0x04, 0x01, 0x0e, 0x04, 0x0c, 0x01, 
-	0x02, 0x26, 0xc0, 0x75, 0x70, 0x00, 0x00, 0x48, 0x30, 0x48, 
-	0x2a, 0x80, 0x80, 0x80, 0x45, 0x45, 0x00, 0x00, 0x00, 0x00, 
-	0x00, 0x3c, 0x48, 0x30, 0x28, 0x50, 0x00, 0x01, 0x00, 0x00, 
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-	0x00, 0x00, 0x10, 0x6f, 0x2c, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0x01, 0x33, 0x36, 0x56, 0x44, 0x44, 0x46, 0x31, 
-	0x32, 0x38, 0x37, 0x32, 0x47, 0x2d, 0x33, 0x33, 0x35, 0x43, 
-	0x33, 0x03, 0x00, 0x03, 0x23, 0x17, 0x07, 0x5a, 0xb2, 0x00, 
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff 
-};
-
-static uint8_t spd_micron_256MB_DDR333[256] = 
-{
-	0x80, 0x08, 0x07, 0x0d, 0x0b, 0x01, 0x48, 0x00, 0x04, 0x60, 
-	0x70, 0x02, 0x82, 0x04, 0x04, 0x01, 0x0e, 0x04, 0x0c, 0x01, 
-	0x02, 0x26, 0xc0, 0x75, 0x70, 0x00, 0x00, 0x48, 0x30, 0x48, 
-	0x2a, 0x80, 0x80, 0x80, 0x45, 0x45, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x3c, 0x48, 0x30, 0x23, 0x50, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x58, 0x2c, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0x01, 0x31, 0x38, 0x56, 0x44, 0x44, 0x46, 0x36, 
-	0x34, 0x37, 0x32, 0x47, 0x2d, 0x33, 0x33, 0x35, 0x43, 0x31,
-	0x20, 0x01, 0x00, 0x03, 0x19, 0x17, 0x05, 0xb2, 0xf4, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-};
-
-#define MAX_DIMMS 16
-static uint8_t spd_data[MAX_DIMMS*256];
-
-static unsigned spd_count, spd_fail_count;
-static int spd_read_byte(unsigned device, unsigned address)
-{
-	int result;
-	spd_count++;
-	if ((device < 0x50) || (device >= (0x50 +MAX_DIMMS))) {
-		result = -1;
-	}
-	else {
-		device -= 0x50;
-		
-		if (address > 256) {
-			result = -1;
-		}
-		else if (spd_data[(device << 8) | 2] != 7) {
-			result = -1;
-		}
-		else {
-			result = spd_data[(device << 8) | address];
-		}
-	}
-#if 0
-	print_debug("spd_read_byte(");
-	print_debug_hex32(device);
-	print_debug(", ");
-	print_debug_hex32(address);
-	print_debug(") -> ");
-	print_debug_hex32(result);
-	print_debug("\n");
-#endif
-	if (spd_count >= spd_fail_count) {
-		result = -1;
-	}
-	return result;
-}
-
-/* no specific code here. this should go away completely */
-static void coherent_ht_mainboard(unsigned cpus)
-{
-}
-
-#include "raminit.c"
-#include "../../../lib/generic_sdram.c"
-
-#define FIRST_CPU  1
-#define SECOND_CPU 1
-#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU)
-static void raminit_main(void)
-{
-	/*
-	 * GPIO28 of 8111 will control H0_MEMRESET_L
-	 * GPIO29 of 8111 will control H1_MEMRESET_L
-	 */
-	static const struct mem_controller cpu[] = {
-#if FIRST_CPU
-		{
-			.node_id = 0,
-			.f0 = PCI_DEV(0, 0x18, 0),
-			.f1 = PCI_DEV(0, 0x18, 1),
-			.f2 = PCI_DEV(0, 0x18, 2),
-			.f3 = PCI_DEV(0, 0x18, 3),
-			.channel0 = { 0x50+0, 0x50+2, 0x50+4, 0x50+6 },
-			.channel1 = { 0x50+1, 0x50+3, 0x50+5, 0x50+7 },
-		},
-#endif
-#if SECOND_CPU
-		{
-			.node_id = 1,
-			.f0 = PCI_DEV(0, 0x19, 0),
-			.f1 = PCI_DEV(0, 0x19, 1),
-			.f2 = PCI_DEV(0, 0x19, 2),
-			.f3 = PCI_DEV(0, 0x19, 3),
-			.channel0 = { 0x50+8, 0x50+10, 0x50+12, 0x50+14 },
-			.channel1 = { 0x50+9, 0x50+11, 0x50+13, 0x50+15 },
-		},
-#endif
-	};
-	console_init();
-	memreset_setup();
-	sdram_initialize(ARRAY_SIZE(cpu), cpu);
-
-}
-
-static void reset_tests(void)
-{
-	/* Clear the results of any previous tests */
-	memset(pci_register, 0, sizeof(pci_register));
-	memset(spd_data, 0, sizeof(spd_data));
-	spd_count = 0;
-	spd_fail_count = UINT_MAX;
-
-	pci_write_config32(PCI_DEV(0, 0x18, 3), NORTHBRIDGE_CAP,
-		NBCAP_128Bit |
-		NBCAP_MP|  NBCAP_BIG_MP |
-		/* NBCAP_ECC | NBCAP_CHIPKILL_ECC | */
-		(NBCAP_MEMCLK_200MHZ << NBCAP_MEMCLK_SHIFT) |
-		NBCAP_MEMCTRL);
-
-	pci_write_config32(PCI_DEV(0, 0x19, 3), NORTHBRIDGE_CAP,
-		NBCAP_128Bit |
-		NBCAP_MP|  NBCAP_BIG_MP |
-		/* NBCAP_ECC | NBCAP_CHIPKILL_ECC | */
-		(NBCAP_MEMCLK_200MHZ << NBCAP_MEMCLK_SHIFT) |
-		NBCAP_MEMCTRL);
-
-#if 0
-	pci_read_config32(PCI_DEV(0, 0x18, 3), NORTHBRIDGE_CAP);
-#endif
-}
-
-static void test1(void)
-{
-	reset_tests();
-
-	memcpy(&spd_data[0*256], spd_micron_512MB_DDR333, 256);
-	memcpy(&spd_data[1*256], spd_micron_512MB_DDR333, 256);
-#if 0
-	memcpy(&spd_data[2*256], spd_micron_512MB_DDR333, 256);
-	memcpy(&spd_data[3*256], spd_micron_512MB_DDR333, 256);
-
-	memcpy(&spd_data[8*256], spd_micron_512MB_DDR333, 256);
-	memcpy(&spd_data[9*256], spd_micron_512MB_DDR333, 256);
-	memcpy(&spd_data[10*256], spd_micron_512MB_DDR333, 256);
-	memcpy(&spd_data[11*256], spd_micron_512MB_DDR333, 256);
-#endif
-
-	raminit_main();
-	
-#if 0
-	print_debug("spd_count: ");
-	print_debug_hex32(spd_count);
-	print_debug("\r\n");
-#endif
-	
-}
-
-
-static void do_test2(int i)
-{
-	jmp_buf tmp_buf;
-	memcpy(&tmp_buf, &end_buf, sizeof(end_buf));
-	if (setjmp(end_buf) != 0) {
-		goto done;
-	}
-	reset_tests();
-	spd_fail_count = i;
-
-	print_debug("\r\nSPD will fail after: ");
-	print_debug_hex32(spd_fail_count);
-	print_debug(" accesses.\r\n");
-	
-	memcpy(&spd_data[0*256], spd_micron_512MB_DDR333, 256);
-	memcpy(&spd_data[1*256], spd_micron_512MB_DDR333, 256);
-	
-	raminit_main();
-
- done:
-	memcpy(&end_buf, &tmp_buf, sizeof(end_buf));
-}
-
-static void test2(void)
-{
-	int i;
-	for(i = 0; i < 0x48; i++) {
-		do_test2(i);
-	}
-	
-}
-
-int main(int argc, char **argv)
-{
-	if (setjmp(end_buf) != 0) {
-		return -1;
-	}
-	test1();
-	test2();
-	return 0;
-}
diff --git a/src/northbridge/intel/e7525/Config.lb b/src/northbridge/intel/e7525/Config.lb
index 0cc8899..fdd7560 100644
--- a/src/northbridge/intel/e7525/Config.lb
+++ b/src/northbridge/intel/e7525/Config.lb
@@ -9,8 +9,3 @@ driver pciexp_portc.o
 
 default CONFIG_WRITE_HIGH_TABLES=1
 
-makerule raminit_test
-	depends "$(TOP)/src/northbridge/intel/e7525/raminit_test.c"
-	depends "$(TOP)/src/northbridge/intel/e7525/raminit.c"
-	action "$(HOSTCC) $(HOSTCFLAGS) $(CPUFLAGS) -Wno-unused-function -I$(TOP)/src/include -g  $< -o $@"
-end
diff --git a/src/northbridge/intel/e7525/raminit_test.c b/src/northbridge/intel/e7525/raminit_test.c
deleted file mode 100644
index 7774f9e..0000000
--- a/src/northbridge/intel/e7525/raminit_test.c
+++ /dev/null
@@ -1,394 +0,0 @@
-#include <unistd.h>
-#include <limits.h>
-#include <stdint.h>
-#include <string.h>
-#include <setjmp.h>
-#include <device/pci_def.h>
-#include <stdlib.h>
-#include "e7525.h"
-
-jmp_buf end_buf;
-
-static int is_cpu_pre_c0(void)
-{
-	return 0;
-}
-
-#define PCI_ADDR(BUS, DEV, FN, WHERE) ( \
-	(((BUS) & 0xFF) << 16) | \
-	(((DEV) & 0x1f) << 11) | \
-	(((FN) & 0x07) << 8) | \
-	((WHERE) & 0xFF))
-
-#define PCI_DEV(BUS, DEV, FN) ( \
-	(((BUS) & 0xFF) << 16) | \
-	(((DEV) & 0x1f) << 11) | \
-	(((FN)  & 0x7) << 8))
-
-#define PCI_ID(VENDOR_ID, DEVICE_ID) \
-	((((DEVICE_ID) & 0xFFFF) << 16) | ((VENDOR_ID) & 0xFFFF))
-
-typedef unsigned device_t;
-
-unsigned char pci_register[256*5*3*256];
-
-static uint8_t pci_read_config8(device_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = dev | where;
-	return pci_register[addr];
-}
-
-static uint16_t pci_read_config16(device_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = dev | where;
-	return pci_register[addr] | (pci_register[addr + 1]  << 8);
-}
-
-static uint32_t pci_read_config32(device_t dev, unsigned where)
-{
-	unsigned addr;
-	uint32_t value;
-	addr = dev | where;
-	value =  pci_register[addr] | 
-		(pci_register[addr + 1]  << 8) |
-		(pci_register[addr + 2]  << 16) |
-		(pci_register[addr + 3]  << 24);
-
-	return value;
-
-}
-
-static void pci_write_config8(device_t dev, unsigned where, uint8_t value)
-{
-	unsigned addr;
-	addr = dev | where;
-	pci_register[addr] = value;
-}
-
-static void pci_write_config16(device_t dev, unsigned where, uint16_t value)
-{
-	unsigned addr;
-	addr = dev | where;
-	pci_register[addr] = value & 0xff;
-	pci_register[addr + 1] = (value >> 8) & 0xff;
-}
-
-static void pci_write_config32(device_t dev, unsigned where, uint32_t value)
-{
-	unsigned addr;
-	addr = dev | where;
-	pci_register[addr] = value & 0xff;
-	pci_register[addr + 1] = (value >> 8) & 0xff;
-	pci_register[addr + 2] = (value >> 16) & 0xff;
-	pci_register[addr + 3] = (value >> 24) & 0xff;
-}
-
-#define PCI_DEV_INVALID (0xffffffffU)
-static device_t pci_locate_device(unsigned pci_id, device_t dev)
-{
-	for(; dev <= PCI_DEV(255, 31, 7); dev += PCI_DEV(0,0,1)) {
-		unsigned int id;
-		id = pci_read_config32(dev, 0);
-		if (id == pci_id) {
-			return dev;
-		}
-	}
-	return PCI_DEV_INVALID;
-}
-
-
-
-
-static void uart_tx_byte(unsigned char data)
-{
-	write(STDOUT_FILENO, &data, 1);
-}
-static void hlt(void)
-{
-	longjmp(end_buf, 2);
-}
-#include "../../../arch/i386/lib/console.c"
-
-unsigned long log2(unsigned long x)
-{
-        // assume 8 bits per byte.
-        unsigned long i = 1 << (sizeof(x)*8 - 1);
-        unsigned long pow = sizeof(x) * 8 - 1;
-
-        if (! x) {
-		static const char errmsg[] = " called with invalid parameter of 0\n";
-		write(STDERR_FILENO, __func__, sizeof(__func__) - 1);
-		write(STDERR_FILENO, errmsg, sizeof(errmsg) - 1);
-                hlt();
-        }
-        for(; i > x; i >>= 1, pow--)
-                ;
-
-        return pow;
-}
-
-typedef struct msr_struct 
-{
-	unsigned lo;
-	unsigned hi;
-} msr_t;
-
-static inline msr_t rdmsr(unsigned index)
-{
-	msr_t result;
-	result.lo = 0;
-	result.hi = 0;
-	return result;
-}
-
-static inline void wrmsr(unsigned index, msr_t msr)
-{
-}
-
-#include "raminit.h"
-
-#define SIO_BASE 0x2e
-
-static void hard_reset(void)
-{
-	/* FIXME implement the hard reset case... */
-	longjmp(end_buf, 3);
-}
-
-static void memreset_setup(void)
-{
-	/* Nothing to do */
-}
-
-static void memreset(int controllers, const struct mem_controller *ctrl)
-{
-	/* Nothing to do */
-}
-
-static inline void activate_spd_rom(const struct mem_controller *ctrl)
-{
-	/* nothing to do */
-}
-
-
-static uint8_t spd_mt4lsdt464a[256] = 
-{
-	0x80, 0x08, 0x04, 0x0C, 0x08, 0x01, 0x40, 0x00, 0x01, 0x70, 
-	0x54, 0x00, 0x80, 0x10, 0x00, 0x01, 0x8F, 0x04, 0x06, 0x01, 
-	0x01, 0x00, 0x0E, 0x75, 0x54, 0x00, 0x00, 0x0F, 0x0E, 0x0F,
-
-	0x25, 0x08, 0x15, 0x08, 0x15, 0x08, 0x00, 0x12, 0x01, 0x4E,
-	0x9C, 0xE4, 0xB7, 0x46, 0x2C, 0xFF, 0x01, 0x02, 0x03, 0x04,
-	0x05, 0x06, 0x07, 0x08, 0x09, 0x01, 0x02, 0x03, 0x04, 0x05,
-	0x06, 0x07, 0x08, 0x09, 0x00,
-};
-
-static uint8_t spd_micron_512MB_DDR333[256] = 
-{
-	0x80, 0x08, 0x07, 0x0d, 0x0b, 0x02, 0x48, 0x00, 0x04, 0x60, 
-	0x70, 0x02, 0x82, 0x04, 0x04, 0x01, 0x0e, 0x04, 0x0c, 0x01, 
-	0x02, 0x26, 0xc0, 0x75, 0x70, 0x00, 0x00, 0x48, 0x30, 0x48, 
-	0x2a, 0x80, 0x80, 0x80, 0x45, 0x45, 0x00, 0x00, 0x00, 0x00, 
-	0x00, 0x3c, 0x48, 0x30, 0x28, 0x50, 0x00, 0x01, 0x00, 0x00, 
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-	0x00, 0x00, 0x10, 0x6f, 0x2c, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0x01, 0x33, 0x36, 0x56, 0x44, 0x44, 0x46, 0x31, 
-	0x32, 0x38, 0x37, 0x32, 0x47, 0x2d, 0x33, 0x33, 0x35, 0x43, 
-	0x33, 0x03, 0x00, 0x03, 0x23, 0x17, 0x07, 0x5a, 0xb2, 0x00, 
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff 
-};
-
-static uint8_t spd_micron_256MB_DDR333[256] = 
-{
-	0x80, 0x08, 0x07, 0x0d, 0x0b, 0x01, 0x48, 0x00, 0x04, 0x60, 
-	0x70, 0x02, 0x82, 0x04, 0x04, 0x01, 0x0e, 0x04, 0x0c, 0x01, 
-	0x02, 0x26, 0xc0, 0x75, 0x70, 0x00, 0x00, 0x48, 0x30, 0x48, 
-	0x2a, 0x80, 0x80, 0x80, 0x45, 0x45, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x3c, 0x48, 0x30, 0x23, 0x50, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x58, 0x2c, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0x01, 0x31, 0x38, 0x56, 0x44, 0x44, 0x46, 0x36, 
-	0x34, 0x37, 0x32, 0x47, 0x2d, 0x33, 0x33, 0x35, 0x43, 0x31,
-	0x20, 0x01, 0x00, 0x03, 0x19, 0x17, 0x05, 0xb2, 0xf4, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
-};
-
-#define MAX_DIMMS 16
-static uint8_t spd_data[MAX_DIMMS*256];
-
-static unsigned spd_count, spd_fail_count;
-static int spd_read_byte(unsigned device, unsigned address)
-{
-	int result;
-	spd_count++;
-	if ((device < 0x50) || (device >= (0x50 +MAX_DIMMS))) {
-		result = -1;
-	}
-	else {
-		device -= 0x50;
-		
-		if (address > 256) {
-			result = -1;
-		}
-		else if (spd_data[(device << 8) | 2] != 7) {
-			result = -1;
-		}
-		else {
-			result = spd_data[(device << 8) | address];
-		}
-	}
-	if (spd_count >= spd_fail_count) {
-		result = -1;
-	}
-	return result;
-}
-
-#include "raminit.c"
-#include "../../../lib/generic_sdram.c"
-
-#define FIRST_CPU  1
-#define SECOND_CPU 1
-#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU)
-#if 0
-static void raminit_main(void)
-{
-	/*
-	 * GPIO28 of 8111 will control H0_MEMRESET_L
-	 * GPIO29 of 8111 will control H1_MEMRESET_L
-	 */
-	static const struct mem_controller cpu[] = {
-#if FIRST_CPU
-		{
-			.node_id = 0,
-			.f0 = PCI_DEV(0, 0x18, 0),
-			.f1 = PCI_DEV(0, 0x18, 1),
-			.f2 = PCI_DEV(0, 0x18, 2),
-			.f3 = PCI_DEV(0, 0x18, 3),
-			.channel0 = { 0x50+0, 0x50+2, 0x50+4, 0x50+6 },
-			.channel1 = { 0x50+1, 0x50+3, 0x50+5, 0x50+7 },
-		},
-#endif
-#if SECOND_CPU
-		{
-			.node_id = 1,
-			.f0 = PCI_DEV(0, 0x19, 0),
-			.f1 = PCI_DEV(0, 0x19, 1),
-			.f2 = PCI_DEV(0, 0x19, 2),
-			.f3 = PCI_DEV(0, 0x19, 3),
-			.channel0 = { 0x50+8, 0x50+10, 0x50+12, 0x50+14 },
-			.channel1 = { 0x50+9, 0x50+11, 0x50+13, 0x50+15 },
-		},
-#endif
-	};
-	console_init();
-	memreset_setup();
-	sdram_initialize(ARRAY_SIZE(cpu), cpu);
-
-}
-#endif
-static void reset_tests(void)
-{
-	/* Clear the results of any previous tests */
-	memset(pci_register, 0, sizeof(pci_register));
-	memset(spd_data, 0, sizeof(spd_data));
-	spd_count = 0;
-	spd_fail_count = UINT_MAX;
-
-	pci_write_config32(PCI_DEV(0, 0x18, 3), NORTHBRIDGE_CAP,
-		NBCAP_128Bit |
-		NBCAP_MP|  NBCAP_BIG_MP |
-		/* NBCAP_ECC | NBCAP_CHIPKILL_ECC | */
-		(NBCAP_MEMCLK_200MHZ << NBCAP_MEMCLK_SHIFT) |
-		NBCAP_MEMCTRL);
-
-	pci_write_config32(PCI_DEV(0, 0x19, 3), NORTHBRIDGE_CAP,
-		NBCAP_128Bit |
-		NBCAP_MP|  NBCAP_BIG_MP |
-		/* NBCAP_ECC | NBCAP_CHIPKILL_ECC | */
-		(NBCAP_MEMCLK_200MHZ << NBCAP_MEMCLK_SHIFT) |
-		NBCAP_MEMCTRL);
-}
-
-static void test1(void)
-{
-	reset_tests();
-
-	memcpy(&spd_data[0*256], spd_micron_512MB_DDR333, 256);
-	memcpy(&spd_data[1*256], spd_micron_512MB_DDR333, 256);
-//	raminit_main();
-}
-
-
-static void do_test2(int i)
-{
-	jmp_buf tmp_buf;
-	memcpy(&tmp_buf, &end_buf, sizeof(end_buf));
-	if (setjmp(end_buf) != 0) {
-		goto done;
-	}
-	reset_tests();
-	spd_fail_count = i;
-
-	print_debug("\r\nSPD will fail after: ");
-	print_debug_hex32(spd_fail_count);
-	print_debug(" accesses.\r\n");
-	
-	memcpy(&spd_data[0*256], spd_micron_512MB_DDR333, 256);
-	memcpy(&spd_data[1*256], spd_micron_512MB_DDR333, 256);
-	
-//	raminit_main();
-
- done:
-	memcpy(&end_buf, &tmp_buf, sizeof(end_buf));
-}
-
-static void test2(void)
-{
-	int i;
-	for(i = 0; i < 0x48; i++) {
-		do_test2(i);
-	}
-	
-}
-
-int main(int argc, char **argv)
-{
-	if (setjmp(end_buf) != 0) {
-		return -1;
-	}
-	test1();
-	test2();
-	return 0;
-}