This patch fixes a bunch of compiler warnings I ran into while
building an MCP55 target using gcc 4.1.1.

A few are real bugs, like the misspelled "default" in raminit_f.c and
the truncated 16-bit argument to delayx() in mcp55_early_setup_car.c.
The uninitialized variables in raminit_f_dqs.c are potential bugs.

gcc 4.1.x is famously paranoid about certain things, and some of its
warnings can only be considered compiler bugs, so I ignored those. The
minor warnings I fixed are mainly improper int/pointer casts and
unused variables.

Signed-off-by: Ed Swierk <[EMAIL PROTECTED]>

--Ed
Index: LinuxBIOSv2-2540/util/options/build_opt_tbl.c
===================================================================
--- LinuxBIOSv2-2540.orig/util/options/build_opt_tbl.c
+++ LinuxBIOSv2-2540/util/options/build_opt_tbl.c
@@ -217,7 +217,7 @@ int main(int argc, char **argv)
 	struct cmos_entries *ce;
 	struct cmos_enums *c_enums, *c_enums_start;
 	struct cmos_checksum *cs;
-	unsigned char line[INPUT_LINE_MAX];
+	char line[INPUT_LINE_MAX];
 	unsigned char uc;
 	int entry_mode=0;
 	int enum_mode=0;
@@ -229,7 +229,7 @@ int main(int argc, char **argv)
 	int entries_length;
 	int enum_length;
 	int len;
-	unsigned char buf[16];
+	char buf[16];
 
         for(i=1;i<argc;i++) {
                 if(argv[i][0]!='-') {
@@ -332,7 +332,7 @@ int main(int argc, char **argv)
 			fprintf(stderr, "Error - Length is to long in line \n%s\n",line);
 			exit(1);
 		}
-		if (!is_ident(ce->name)) {
+		if (!is_ident((char *) ce->name)) {
 			fprintf(stderr, 
 				"Error - Name %s is an invalid identifier in line\n %s\n", 
 				ce->name, line);
@@ -341,7 +341,7 @@ int main(int argc, char **argv)
 		/* put in the record type */
 		ce->tag=LB_TAG_OPTION;
 		/* calculate and save the record length */
-		len=strlen(ce->name)+1;
+		len=strlen((char *) ce->name)+1;
 		/* make the record int aligned */
 		if(len%4)
 			len+=(4-(len%4));
@@ -540,7 +540,7 @@ int main(int argc, char **argv)
 			if (ce->config == 'r') {
 				continue;
 			}
-			if (!is_ident(ce->name)) {
+			if (!is_ident((char *) ce->name)) {
 				fprintf(stderr, "Invalid identifier: %s\n",
 					ce->name);
 				exit(1);
Index: LinuxBIOSv2-2540/src/cpu/amd/model_fxx/model_fxx_init.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/cpu/amd/model_fxx/model_fxx_init.c
+++ LinuxBIOSv2-2540/src/cpu/amd/model_fxx/model_fxx_init.c
@@ -17,6 +17,7 @@
 #include <cpu/x86/pae.h>
 #include <pc80/mc146818rtc.h>
 #include <cpu/x86/lapic.h>
+#include <part/hard_reset.h>
 
 #include "../../../northbridge/amd/amdk8/amdk8.h"
 
@@ -473,7 +474,7 @@ static void amd_set_name_string_f(device
 	unsigned nN;
 	unsigned unknown = 1;
 
-	uint8_t str[48];
+	char str[48];
 	uint32_t *p;
 
 	msr_t msr;
@@ -533,7 +534,7 @@ static void amd_set_name_string_f(device
 	#endif
 	}
 
-	p = str; 
+	p = (uint32_t *) str;
 	for(i=0;i<6;i++) {
 		msr.lo = *p;  p++; msr.hi = *p; p++;
 		wrmsr(0xc0010030+i, msr);
Index: LinuxBIOSv2-2540/src/northbridge/amd/amdk8/coherent_ht_car.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/northbridge/amd/amdk8/coherent_ht_car.c
+++ LinuxBIOSv2-2540/src/northbridge/amd/amdk8/coherent_ht_car.c
@@ -1662,7 +1662,6 @@ static int apply_cpu_errata_fixes(unsign
 	int needs_reset = 0;
 	for(node = 0; node < nodes; node++) {
 		device_t dev;
-		uint32_t cmd;
 		dev = NODE_MC(node);
 #if K8_REV_F_SUPPORT == 0
 		if (is_cpu_pre_c0()) {
Index: LinuxBIOSv2-2540/src/northbridge/amd/amdk8/misc_control.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/northbridge/amd/amdk8/misc_control.c
+++ LinuxBIOSv2-2540/src/northbridge/amd/amdk8/misc_control.c
@@ -110,7 +110,10 @@ static void misc_control_init(struct dev
 {
 	uint32_t cmd, cmd_ref;
 	int needs_reset;
-	struct device *f0_dev, *f2_dev;
+	struct device *f0_dev;
+#if K8_REV_F_SUPPORT == 0
+        struct device *f2_dev;
+#endif
 	
 	printk_debug("NB: Function 3 Misc Control.. ");
 	needs_reset = 0;
Index: LinuxBIOSv2-2540/src/northbridge/amd/amdk8/raminit_f.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/northbridge/amd/amdk8/raminit_f.c
+++ LinuxBIOSv2-2540/src/northbridge/amd/amdk8/raminit_f.c
@@ -2506,7 +2506,7 @@ static void set_misc_timing(const struct
                                 case 0x00:
                                         dwordx = 0x002b2220; //x8 double Rank
                                         break;
-                                defalut:
+                                default:
                                         dwordx = 0x002a2220; //x8 single Rank and double Rank mixed
                                 }
                         } else if((meminfo->x4_mask == 0) && (meminfo->x16_mask == 0x01) && (meminfo->single_rank_mask == 0x01)) {
@@ -2865,7 +2865,7 @@ static void sdram_enable(int controllers
 
 	/* Before enabling memory start the memory clocks */
 	for(i = 0; i < controllers; i++) {
-		uint32_t dtl, dch;
+		uint32_t dch;
 		if (!sysinfo->ctrl_present[ i ])
 			continue;
                 dch = pci_read_config32(ctrl[i].f2, DRAM_CONFIG_HIGH);
@@ -2938,7 +2938,7 @@ static void sdram_enable(int controllers
 	}
 
 	for(i = 0; i < controllers; i++) {
-		uint32_t dcl, dch, dcm;
+		uint32_t dcl, dcm;
 		if (!sysinfo->ctrl_present[ i ])
 			continue;
 		/* Skip everything if I don't have any memory on this controller */
Index: LinuxBIOSv2-2540/src/northbridge/amd/amdk8/raminit_f_dqs.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/northbridge/amd/amdk8/raminit_f_dqs.c
+++ LinuxBIOSv2-2540/src/northbridge/amd/amdk8/raminit_f_dqs.c
@@ -551,13 +551,15 @@ static unsigned TrainRcvrEn(const struct
 
 	unsigned TestAddr0, TestAddr0B, TestAddr1, TestAddr1B;
 
-	unsigned CurrRcvrCHADelay;
+	unsigned CurrRcvrCHADelay = 0;
 
 	unsigned tmp;
 
 	unsigned is_Width128 = sysinfo->meminfo[ctrl->node_id].is_Width128;
 
+#if K8_REV_F_SUPPORT_F0_F1_WORKAROUND == 1
 	unsigned cpu_f0_f1;
+#endif
 
 	if(Pass == DQS_FIRST_PASS) {
 		InitDQSPos4RcvrEn(ctrl);
@@ -1205,6 +1207,7 @@ static unsigned TrainDQSPos(const struct
 
 		LastTest = DQS_FAIL;
 		RnkDlySeqPassMax = 0;
+		RnkDlySeqPassMin = 0;
 		RnkDlyFilterMax = 0;
 		RnkDlyFilterMin = 0;
 		for(DQSDelay=0; DQSDelay<48; DQSDelay++) {
Index: LinuxBIOSv2-2540/src/pc80/mc146818rtc.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/pc80/mc146818rtc.c
+++ LinuxBIOSv2-2540/src/pc80/mc146818rtc.c
@@ -123,8 +123,10 @@ static void rtc_set_checksum(int range_s
 
 void rtc_init(int invalid)
 {
+#if HAVE_OPTION_TABLE
 	unsigned char x;
 	int cmos_invalid, checksum_invalid;
+#endif
 
 	printk_debug("RTC Init\n");
 
Index: LinuxBIOSv2-2540/src/ram/ramtest.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/ram/ramtest.c
+++ LinuxBIOSv2-2540/src/ram/ramtest.c
@@ -94,7 +94,6 @@ static void ram_verify(unsigned long sta
 
 void ram_check(unsigned long start, unsigned long stop)
 {
-	int result;
 	/*
 	 * This is much more of a "Is my DRAM properly configured?"
 	 * test than a "Is my DRAM faulty?" test.  Not all bits
Index: LinuxBIOSv2-2540/src/southbridge/nvidia/mcp55/mcp55_aza.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/southbridge/nvidia/mcp55/mcp55_aza.c
+++ LinuxBIOSv2-2540/src/southbridge/nvidia/mcp55/mcp55_aza.c
@@ -27,6 +27,7 @@
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
 #include <arch/io.h>
+#include <delay.h>
 #include "mcp55.h"
 
 static int set_bits(uint8_t *port, uint32_t mask, uint32_t val)
@@ -228,7 +229,7 @@ static void aza_init(struct device *dev)
 	if(!res)
 		return;
 
-	base =(uint8_t *) res->base;
+	base =(uint8_t *) ((uint32_t) res->base);
 	printk_debug("base = %08x\n", base);
 
 	codec_mask = codec_detect(base);
Index: LinuxBIOSv2-2540/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c
+++ LinuxBIOSv2-2540/src/southbridge/nvidia/mcp55/mcp55_early_setup_car.c
@@ -175,7 +175,8 @@ static void mcp55_early_pcie_setup(unsig
 	pci_write_config32(dev, 0xe4, dword);
 
 //	need to wait 100ms
-	delayx(1000);
+	for (i=0; i<10; i++)
+	    delayx(100);
 }
 
 static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn, unsigned *devn, unsigned *io_base, unsigned *pci_e_x)
Index: LinuxBIOSv2-2540/src/southbridge/nvidia/mcp55/mcp55_lpc.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/southbridge/nvidia/mcp55/mcp55_lpc.c
+++ LinuxBIOSv2-2540/src/southbridge/nvidia/mcp55/mcp55_lpc.c
@@ -243,7 +243,6 @@ static void lpc_init(device_t dev)
 static void mcp55_lpc_read_resources(device_t dev)
 {
 	struct resource *res;
-	unsigned long index;
 
 	/* Get the normal pci resources of this device */
 	pci_dev_read_resources(dev); // We got one for APIC, or one more for TRAP
Index: LinuxBIOSv2-2540/src/southbridge/nvidia/mcp55/mcp55_nic.c
===================================================================
--- LinuxBIOSv2-2540.orig/src/southbridge/nvidia/mcp55/mcp55_nic.c
+++ LinuxBIOSv2-2540/src/southbridge/nvidia/mcp55/mcp55_nic.c
@@ -28,6 +28,7 @@
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
 #include <arch/io.h>
+#include <delay.h>
 #include "mcp55.h"
 
 static int phy_read(uint8_t *base, unsigned phy_addr, unsigned phy_reg)
@@ -55,7 +56,7 @@ static int phy_read(uint8_t *base, unsig
 
 }
 
-static int phy_detect(uint8_t *base)
+static void phy_detect(uint8_t *base)
 {
 	uint32_t dword;
 	int i;
@@ -94,7 +95,6 @@ static int phy_detect(uint8_t *base)
 }
 static void nic_init(struct device *dev)
 {
-	uint32_t dword, old;
 	uint32_t mac_h, mac_l;
 	int eeprom_valid = 0;
 	struct southbridge_nvidia_mcp55_config *conf;
@@ -108,7 +108,7 @@ static void nic_init(struct device *dev)
 
 	if(!res) return;
 
-	base = res->base;
+	base = (uint8_t *) ((uint32_t) res->base);
 
 	phy_detect(base);
 
@@ -154,8 +154,7 @@ static void nic_init(struct device *dev)
 	}
 //	if that is invalid we will read that from romstrap
 	if(!eeprom_valid) {
-		unsigned long mac_pos;
-		mac_pos = 0xffffffd0; // refer to romstrap.inc and romstrap.lds
+		uint32_t *mac_pos = (uint32_t *) 0xffffffd0; // refer to romstrap.inc and romstrap.lds
 		mac_l = readl(mac_pos) + nic_index; // overflow?
 		mac_h = readl(mac_pos + 4);
 
-- 
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