Remove warnings from compilation of the s2892 with and without CBFS.

I didn't try to remove "defined but not used" warnings because there are too
many ifdefs to be sure I wouldn't break something.

For shadowed variable declarations I renamed the inner-most variable.  

The one in src/pc80/keyboard.c might need help.  I didn't change the
functionality but it looks like a bug.

I boot tested it on s2892 and abuild tested it.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4240 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

24 files changed, 77 insertions, 83 deletions

diff --git a/src/arch/i386/boot/coreboot_table.c b/src/arch/i386/boot/coreboot_table.c
index b134e386e4..8ca3b877d2 100644
--- a/src/arch/i386/boot/coreboot_table.c
+++ b/src/arch/i386/boot/coreboot_table.c
@@ -428,7 +428,7 @@ unsigned long write_coreboot_table(
 	printk_debug("Writing high table forward entry at 0x%08lx\n",
 			low_table_end);
 	head = lb_table_init(low_table_end);
-	lb_forward(head, rom_table_end);
+	lb_forward(head, (struct lb_header*)rom_table_end);
 	lb_table_fini(head, 0);
 
 	low_table_end = (unsigned long)head;
diff --git a/src/arch/i386/boot/tables.c b/src/arch/i386/boot/tables.c
index 5083f20564..6c13a3de15 100644
--- a/src/arch/i386/boot/tables.c
+++ b/src/arch/i386/boot/tables.c
@@ -66,7 +66,7 @@ struct lb_memory *write_tables(void)
 {
 	unsigned long low_table_start, low_table_end;
 	unsigned long rom_table_start, rom_table_end;
-#if HAVE_MP_TABLE == 1
+#if HAVE_MP_TABLE == 1 && HAVE_LOW_TABLES == 1
 	unsigned long new_low_table_end;
 #endif
 
@@ -114,16 +114,16 @@ struct lb_memory *write_tables(void)
 	 */
 #if HAVE_ACPI_TABLES == 1
 #if HAVE_HIGH_TABLES == 1
-	unsigned long high_rsdp=ALIGN(high_table_end, 16);
-	if (high_tables_base) {
-		high_table_end = write_acpi_tables(high_table_end);
-		high_table_end = (high_table_end+1023) & ~1023;
-	}
 #if HAVE_LOW_TABLES == 1
+	unsigned long high_rsdp=ALIGN(high_table_end, 16);
 	unsigned long rsdt_location=(unsigned long*)(((acpi_rsdp_t*)high_rsdp)->rsdt_address);
 	acpi_write_rsdp(rom_table_end, rsdt_location);
 	rom_table_end = ALIGN(ALIGN(rom_table_end, 16) + sizeof(acpi_rsdp_t), 16);
 #endif
+	if (high_tables_base) {
+		high_table_end = write_acpi_tables(high_table_end);
+		high_table_end = (high_table_end+1023) & ~1023;
+	}
 #else
 #if HAVE_LOW_TABLES == 1
 	rom_table_end = write_acpi_tables(rom_table_end);
diff --git a/src/arch/i386/include/arch/smp/mpspec.h b/src/arch/i386/include/arch/smp/mpspec.h
index 0e8e3553c3..4ddee0d7c7 100644
--- a/src/arch/i386/include/arch/smp/mpspec.h
+++ b/src/arch/i386/include/arch/smp/mpspec.h
@@ -1,6 +1,7 @@
 #ifndef __ASM_MPSPEC_H
 #define __ASM_MPSPEC_H
 
+#include <device/device.h>
 /*
  * Structure definitions for SMP machines following the
  * Intel Multiprocessing Specification 1.1 and 1.4.
diff --git a/src/arch/i386/smp/mpspec.c b/src/arch/i386/smp/mpspec.c
index 6746399d02..6c2585a535 100644
--- a/src/arch/i386/smp/mpspec.c
+++ b/src/arch/i386/smp/mpspec.c
@@ -1,5 +1,4 @@
 #include <console/console.h>
-#include <device/device.h>
 #include <device/path.h>
 #include <device/pci_ids.h>
 #include <cpu/cpu.h>
@@ -23,9 +22,6 @@ unsigned char smp_compute_checksum(void *v, int len)
 
 void *smp_write_floating_table(unsigned long addr)
 {
-	struct intel_mp_floating *mf;
-	void *v;
-	
 	/* 16 byte align the table address */
 	addr = (addr + 0xf) & (~0xf);
 	return smp_write_floating_table_physaddr(addr, addr + SMP_FLOATING_TABLE_LEN);
diff --git a/src/boot/hardwaremain.c b/src/boot/hardwaremain.c
index d6e88de374..2419dc2134 100644
--- a/src/boot/hardwaremain.c
+++ b/src/boot/hardwaremain.c
@@ -99,9 +99,9 @@ void hardwaremain(int boot_complete)
 	lb_mem = write_tables();
 #if CONFIG_CBFS == 1
 # if USE_FALLBACK_IMAGE == 1
-	void (*pl)(void) = cbfs_load_payload(lb_mem, "fallback/payload");
+	cbfs_load_payload(lb_mem, "fallback/payload");
 # else
-	void (*pl)(void) = cbfs_load_payload(lb_mem, "normal/payload");
+	cbfs_load_payload(lb_mem, "normal/payload");
 # endif
 #else
 
diff --git a/src/boot/selfboot.c b/src/boot/selfboot.c
index 72fb49fcad..ae1ea0a096 100644
--- a/src/boot/selfboot.c
+++ b/src/boot/selfboot.c
@@ -302,7 +302,6 @@ static int build_self_segment_list(
 {
 	struct segment *new;
 	struct segment *ptr;
-	u8 *data;
 	int datasize;
 	struct cbfs_payload_segment *segment, *first_segment;
 	memset(head, 0, sizeof(*head));
@@ -352,7 +351,7 @@ static int build_self_segment_list(
 
 		case PAYLOAD_SEGMENT_ENTRY:
 			printk_info("Entry %p\n", (void *) ntohl((u32) segment->load_addr));
-			*entry =  (void *) ntohl((u32) segment->load_addr);
+			*entry =  ntohl((u32) segment->load_addr);
 			return 1;
 		}
 		segment++;
@@ -392,15 +391,13 @@ static int load_self_segments(
 	
 	offset = 0;
 	for(ptr = head->next; ptr != head; ptr = ptr->next) {
-		unsigned long skip_bytes, read_bytes;
 		unsigned char *dest, *middle, *end, *src;
-		byte_offset_t result;
 		printk_debug("Loading Segment: addr: 0x%016lx memsz: 0x%016lx filesz: 0x%016lx\n",
 			ptr->s_dstaddr, ptr->s_memsz, ptr->s_filesz);
 		
 		/* Compute the boundaries of the segment */
 		dest = (unsigned char *)(ptr->s_dstaddr);
-		src = ptr->s_srcaddr;
+		src = (unsigned char *)(ptr->s_srcaddr);
 		
 		/* Copy data from the initial buffer */
 		if (ptr->s_filesz) {
@@ -451,13 +448,11 @@ static int load_self_segments(
 		}
 	}
 	return 1;
- out:
-	return 0;
 }
 
 int selfboot(struct lb_memory *mem, struct cbfs_payload *payload)
 {
-	void *entry;
+	u32 entry=0;
 	struct segment head;
 	unsigned long bounce_buffer;
 
@@ -481,11 +476,11 @@ int selfboot(struct lb_memory *mem, struct cbfs_payload *payload)
 	/* Reset to booting from this image as late as possible */
 	boot_successful();
 
-	printk_debug("Jumping to boot code at %p\n", entry);
+	printk_debug("Jumping to boot code at %x\n", entry);
 	post_code(0xfe);
 
 	/* Jump to kernel */
-	jmp_to_elf_entry(entry, bounce_buffer);
+	jmp_to_elf_entry((void*)entry, bounce_buffer);
 	return 1;
 
  out:
diff --git a/src/cpu/amd/dualcore/amd_sibling.c b/src/cpu/amd/dualcore/amd_sibling.c
index 15c319c4a9..899b859d4f 100644
--- a/src/cpu/amd/dualcore/amd_sibling.c
+++ b/src/cpu/amd/dualcore/amd_sibling.c
@@ -62,9 +62,6 @@ unsigned get_apicid_base(unsigned ioapic_num)
 	unsigned nb_cfg_54;
         int bsp_apic_id = lapicid(); // bsp apicid
 
-        int disable_siblings = !CONFIG_LOGICAL_CPUS;
-
-
         get_option(&disable_siblings, "dual_core");
 
         //get the nodes number
diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c
index 1562114b39..a7949f0b9c 100644
--- a/src/cpu/x86/lapic/lapic_cpu_init.c
+++ b/src/cpu/x86/lapic/lapic_cpu_init.c
@@ -252,8 +252,8 @@ int start_cpu(device_t cpu)
 	} else {
 		// for all APs, let use stack after pgtbl, 20480 is the pgtbl size for every cpu
 		stack_end = 0x100000+(20480 + STACK_SIZE)*CONFIG_MAX_CPUS - (STACK_SIZE*index);
-#if (0x100000+(20480 + STACK_SIZE)*CONFIG_MAX_CPU) > (CONFIG_LB_MEM_TOPK<<10)
-		#warning "We may need to increase CONFIG_LB_MEM_TOPK, it need to be more than (0x100000+(20480 + STACK_SIZE)*CONFIG_MAX_CPU)\n"
+#if (0x100000+(20480 + STACK_SIZE)*CONFIG_MAX_CPUS) > (CONFIG_LB_MEM_TOPK<<10)
+		#warning "We may need to increase CONFIG_LB_MEM_TOPK, it need to be more than (0x100000+(20480 + STACK_SIZE)*CONFIG_MAX_CPUS)\n"
 #endif
 		if(stack_end > (CONFIG_LB_MEM_TOPK<<10)) {
 			printk_debug("start_cpu: Please increase the CONFIG_LB_MEM_TOPK more than %luK\n", stack_end>>10);
diff --git a/src/cpu/x86/pae/pgtbl.c b/src/cpu/x86/pae/pgtbl.c
index 2ccee666d8..7c1699a382 100644
--- a/src/cpu/x86/pae/pgtbl.c
+++ b/src/cpu/x86/pae/pgtbl.c
@@ -59,11 +59,11 @@ void *map_2M_page(unsigned long page)
 	 pgtbl is too big, so use last one 1M before CONFIG_LB_MEM_TOP, otherwise for 8 way dual core with vga support will push stack and heap cross 0xa0000, 
 	 and that region need to be used as vga font buffer. Please make sure set CONFIG_LB_MEM_TOPK=2048 in MB Config
 	*/
-	struct pg_table *pgtbl = 0x100000; //1M
+	struct pg_table *pgtbl = (struct pg_table*)0x100000; //1M
 
 	unsigned x_end = 0x100000 + sizeof(struct pg_table) * CONFIG_MAX_CPUS;
-#if (0x100000+20480*CONFIG_MAX_CPU) > (CONFIG_LB_MEM_TOPK<<10)
-                #warning "We may need to increase CONFIG_LB_MEM_TOPK, it need to be more than (0x100000+20480*CONFIG_MAX_CPU)\n"
+#if (0x100000+20480*CONFIG_MAX_CPUS) > (CONFIG_LB_MEM_TOPK<<10)
+                #warning "We may need to increase CONFIG_LB_MEM_TOPK, it need to be more than (0x100000+20480*CONFIG_MAX_CPUS)\n"
 #endif
 	if(x_end > (CONFIG_LB_MEM_TOPK<<10)) {
                         printk_debug("map_2M_page: Please increase the CONFIG_LB_MEM_TOPK more than %dK\n", x_end>>10);
diff --git a/src/include/cbfs.h b/src/include/cbfs.h
index 3449fe93f6..adc3f5ab64 100644
--- a/src/include/cbfs.h
+++ b/src/include/cbfs.h
@@ -49,6 +49,7 @@
 #ifndef _CBFS_H_
 #define _CBFS_H_
 
+#include <boot/coreboot_tables.h>
 /** These are standard values for the known compression
     alogrithms that coreboot knows about for stages and
     payloads.  Of course, other LAR users can use whatever
diff --git a/src/lib/cbfs.c b/src/lib/cbfs.c
index 3a79502fbb..4c025d1472 100644
--- a/src/lib/cbfs.c
+++ b/src/lib/cbfs.c
@@ -20,7 +20,6 @@
 #include <types.h>
 #include <string.h>
 #include <console/console.h>
-#include <boot/coreboot_tables.h>
 #include <cbfs.h>
 
 #ifndef CONFIG_BIG_ENDIAN
diff --git a/src/mainboard/tyan/s2892/cache_as_ram_auto.c b/src/mainboard/tyan/s2892/cache_as_ram_auto.c
index 3147e99747..bafd6e9c9b 100644
--- a/src/mainboard/tyan/s2892/cache_as_ram_auto.c
+++ b/src/mainboard/tyan/s2892/cache_as_ram_auto.c
@@ -90,8 +90,6 @@ static inline int spd_read_byte(unsigned device, unsigned address)
 
 static void sio_setup(void)
 {
-
-	unsigned value;
 	uint32_t dword;
 	uint8_t byte;
 
@@ -102,7 +100,6 @@ static void sio_setup(void)
 	dword = pci_read_config32(PCI_DEV(0, CK804_DEVN_BASE+1 , 0), 0xa0);
 	dword |= (1<<0);
 	pci_write_config32(PCI_DEV(0, CK804_DEVN_BASE+1 , 0), 0xa0, dword);
-
 }
 
 void failover_process(unsigned long bist, unsigned long cpu_init_detectedx)
diff --git a/src/mainboard/tyan/s2892/cmos.layout b/src/mainboard/tyan/s2892/cmos.layout
index 5eb88b9a5a..fa37d683d0 100644
--- a/src/mainboard/tyan/s2892/cmos.layout
+++ b/src/mainboard/tyan/s2892/cmos.layout
@@ -46,7 +46,7 @@ entries
 728        256       h       0        user_data
 984         16       h       0        check_sum
 # Reserve the extended AMD configuration registers
-1000        24       r       0        reserved_memory
+1000        24       r       0        reserved_memory1
 
 
 
diff --git a/src/mainboard/tyan/s2892/irq_tables.c b/src/mainboard/tyan/s2892/irq_tables.c
index bb5e8e0307..094658669a 100644
--- a/src/mainboard/tyan/s2892/irq_tables.c
+++ b/src/mainboard/tyan/s2892/irq_tables.c
@@ -65,7 +65,7 @@ unsigned long write_pirq_routing_table(unsigned long addr)
 	addr &= ~15;
 
 	/* This table must be betweeen 0xf0000 & 0x100000 */
-	printk_info("Writing IRQ routing tables to 0x%x...", addr);
+	printk_info("Writing IRQ routing tables to 0x%lx...", addr);
 
 	pirq = (void *)(addr);
 	v = (uint8_t *)(addr);
diff --git a/src/northbridge/amd/amdk8/amdk8.h b/src/northbridge/amd/amdk8/amdk8.h
index 7e2f0b0fc3..f8d3aaaced 100644
--- a/src/northbridge/amd/amdk8/amdk8.h
+++ b/src/northbridge/amd/amdk8/amdk8.h
@@ -244,7 +244,6 @@
 #include "raminit.h"
 //struct definitions
 
-#if RAMINIT_SYSINFO==1
 struct link_pair_st {
         device_t udev;
         uint32_t upos;
@@ -267,8 +266,6 @@ struct sys_info {
         uint32_t sblk;
         uint32_t sbbusn;
 } __attribute__((packed));
-#endif
-
 
 #endif
 
diff --git a/src/northbridge/amd/amdk8/amdk8_acpi.c b/src/northbridge/amd/amdk8/amdk8_acpi.c
index 295579166d..b6d4ed46f9 100644
--- a/src/northbridge/amd/amdk8/amdk8_acpi.c
+++ b/src/northbridge/amd/amdk8/amdk8_acpi.c
@@ -218,8 +218,6 @@ unsigned long acpi_fill_slit(unsigned long current)
 }
 
 static int k8acpi_write_HT(void) {
-	device_t dev;
-	uint32_t dword;
 	int len, lenp, i;
 
 	len = acpigen_write_name("HCLK");
diff --git a/src/northbridge/amd/amdk8/debug.c b/src/northbridge/amd/amdk8/debug.c
index 3188872ed5..4ed376ae07 100644
--- a/src/northbridge/amd/amdk8/debug.c
+++ b/src/northbridge/amd/amdk8/debug.c
@@ -3,6 +3,10 @@
  *
  */
 
+#ifndef CACHE_AS_RAM_ADDRESS_DEBUG
+#define CACHE_AS_RAM_ADDRESS_DEBUG 0
+#endif
+
 static inline void print_debug_addr(const char *str, void *val)
 {
 #if CACHE_AS_RAM_ADDRESS_DEBUG == 1
diff --git a/src/northbridge/amd/amdk8/incoherent_ht.c b/src/northbridge/amd/amdk8/incoherent_ht.c
index 4dac99c341..74c9f4fe4f 100644
--- a/src/northbridge/amd/amdk8/incoherent_ht.c
+++ b/src/northbridge/amd/amdk8/incoherent_ht.c
@@ -11,6 +11,10 @@
 	#define K8_HT_FREQ_1G_SUPPORT 0
 #endif
 
+#ifndef RAMINIT_SYSINFO
+	#define RAMINIT_SYSINFO 0
+#endif
+
 #ifndef K8_SCAN_PCI_BUS
 	#define K8_SCAN_PCI_BUS 0
 #endif
@@ -79,7 +83,6 @@ static uint8_t ht_lookup_host_capability(device_t dev)
 static void ht_collapse_previous_enumeration(uint8_t bus, unsigned offset_unitid)
 {
 	device_t dev;
-	uint32_t id;
 
 	//actually, only for one HT device HT chain, and unitid is 0
 #if HT_CHAIN_UNITID_BASE == 0
@@ -90,6 +93,7 @@ static void ht_collapse_previous_enumeration(uint8_t bus, unsigned offset_unitid
 
 	/* Check if is already collapsed */
 	if((!offset_unitid) || (offset_unitid && (!((HT_CHAIN_END_UNITID_BASE == 0) && (HT_CHAIN_END_UNITID_BASE <HT_CHAIN_UNITID_BASE))))) {
+		uint32_t id;
 		dev = PCI_DEV(bus, 0, 0);
 		id = pci_read_config32(dev, PCI_VENDOR_ID);
 		if (!((id == 0xffffffff) || (id == 0x00000000) ||
@@ -556,7 +560,9 @@ static int ht_setup_chainx(device_t udev, uint8_t upos, uint8_t bus, unsigned of
 
 	} while (last_unitid != next_unitid );
 
+#if HT_CHAIN_END_UNITID_BASE != 0x20
 out:
+#endif
 end_of_chain: ;
 
 #if HT_CHAIN_END_UNITID_BASE != 0x20
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index ac9dc20634..b6c0f7c8c0 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -288,7 +288,7 @@ static int reg_useable(unsigned reg,
 	device_t goal_dev, unsigned goal_nodeid, unsigned goal_link)
 {
 	struct resource *res;
-	unsigned nodeid, link;
+	unsigned nodeid, link=0;
 	int result;
 	res = 0;
 	for(nodeid = 0; !res && (nodeid < FX_DEVS); nodeid++) {
@@ -648,16 +648,16 @@ static void pci_domain_read_resources(device_t dev)
 		/* Is this register allocated? */
 		if ((base & 3) != 0) {
 			unsigned nodeid, link;
-			device_t dev;
+			device_t reg_dev;
 			nodeid = limit & 7;
 			link   = (limit >> 4) & 3;
-			dev = __f0_dev[nodeid];
-			if (dev) {
+			reg_dev = __f0_dev[nodeid];
+			if (reg_dev) {
 				/* Reserve the resource  */
-				struct resource *resource;
-				resource = new_resource(dev, 0x100 + (reg | link));
-				if (resource) {
-					resource->flags = 1;
+				struct resource *reg_resource;
+				reg_resource = new_resource(reg_dev, 0x100 + (reg | link));
+				if (reg_resource) {
+					reg_resource->flags = 1;
 				}
 			}
 		}
@@ -1222,20 +1222,20 @@ static unsigned int cpu_bus_scan(device_t dev, unsigned int max)
 	/* Find which cpus are present */
 	cpu_bus = &dev->link[0];
 	for(i = 0; i < sysconf.nodes; i++) {
-		device_t dev, cpu;
+		device_t cpu_dev, cpu;
 		struct device_path cpu_path;
 
 		/* Find the cpu's pci device */
-		dev = dev_find_slot(0, PCI_DEVFN(0x18 + i, 3));
-		if (!dev) {
+		cpu_dev = dev_find_slot(0, PCI_DEVFN(0x18 + i, 3));
+		if (!cpu_dev) {
 			/* If I am probing things in a weird order
 			 * ensure all of the cpu's pci devices are found.
 			 */
-			int j;
+			int local_j;
 			device_t dev_f0;
-			for(j = 0; j <= 3; j++) {
-				dev = pci_probe_dev(NULL, dev_mc->bus,
-					PCI_DEVFN(0x18 + i, j));
+			for(local_j = 0; local_j <= 3; local_j++) {
+				cpu_dev = pci_probe_dev(NULL, dev_mc->bus,
+					PCI_DEVFN(0x18 + i, local_j));
 			}
 			/* Ok, We need to set the links for that device.
 			 * otherwise the device under it will not be scanned
@@ -1243,19 +1243,19 @@ static unsigned int cpu_bus_scan(device_t dev, unsigned int max)
 			dev_f0 = dev_find_slot(0, PCI_DEVFN(0x18+i,0));
 			if(dev_f0) {
 				dev_f0->links = 3;
-				for(j=0;j<3;j++) {
-					dev_f0->link[j].link = j;
-					dev_f0->link[j].dev = dev_f0;
+				for(local_j=0;local_j<3;local_j++) {
+					dev_f0->link[local_j].link = local_j;
+					dev_f0->link[local_j].dev = dev_f0;
 				}
 			}
 
 		}
 
 		e0_later_single_core = 0;
-		if (dev && dev->enabled) {
-			j = pci_read_config32(dev, 0xe8);
+		if (cpu_dev && cpu_dev->enabled) {
+			j = pci_read_config32(cpu_dev, 0xe8);
 			j = (j >> 12) & 3; // dev is func 3
-			printk_debug("  %s siblings=%d\n", dev_path(dev), j);
+			printk_debug("  %s siblings=%d\n", dev_path(cpu_dev), j);
 
 			if(nb_cfg_54) {
 				// For e0 single core if nb_cfg_54 is set, apicid will be 0, 2, 4....
@@ -1308,7 +1308,7 @@ static unsigned int cpu_bus_scan(device_t dev, unsigned int max)
 			cpu = find_dev_path(cpu_bus, &cpu_path);
 
 			/* Enable the cpu if I have the processor */
-			if (dev && dev->enabled) {
+			if (cpu_dev && cpu_dev->enabled) {
 				if (!cpu) {
 					cpu = alloc_dev(cpu_bus, &cpu_path);
 				}
@@ -1318,7 +1318,7 @@ static unsigned int cpu_bus_scan(device_t dev, unsigned int max)
 			}
 
 			/* Disable the cpu if I don't have the processor */
-			if (cpu && (!dev || !dev->enabled)) {
+			if (cpu && (!cpu_dev || !cpu_dev->enabled)) {
 				cpu->enabled = 0;
 			}
 
diff --git a/src/northbridge/amd/amdk8/raminit.c b/src/northbridge/amd/amdk8/raminit.c
index ea706b8e05..70c05f3560 100644
--- a/src/northbridge/amd/amdk8/raminit.c
+++ b/src/northbridge/amd/amdk8/raminit.c
@@ -805,7 +805,6 @@ static void set_dimm_map(const struct mem_controller *ctrl, struct dimm_size sz,
 	};
 
 	uint32_t map;
-	uint32_t dch;
 
 	map = pci_read_config32(ctrl->f2, DRAM_BANK_ADDR_MAP);
 	map &= ~(0xf << (index * 4));
@@ -1491,19 +1490,19 @@ static struct spd_set_memclk_result spd_set_memclk(const struct mem_controller *
 
 		/* Loop through and find a fast clock with a low latency */
 		for(index = 0; index < 3; index++, latency++) {
-			int value;
+			int spd_value;
 			if ((latency < 2) || (latency > 4) ||
 				(!(latencies & (1 << latency)))) {
 				continue;
 			}
-			value = spd_read_byte(ctrl->channel0[i], latency_indicies[index]);
-			if (value < 0) {
+			spd_value = spd_read_byte(ctrl->channel0[i], latency_indicies[index]);
+			if (spd_value < 0) {
 				goto hw_error;
 			}
 
 			/* Only increase the latency if we decreas the clock */
-			if ((value >= min_cycle_time) && (value < new_cycle_time)) {
-				new_cycle_time = value;
+			if ((spd_value >= min_cycle_time) && (spd_value < new_cycle_time)) {
+				new_cycle_time = spd_value;
 				new_latency = latency;
 			}
 		}
@@ -1527,7 +1526,7 @@ static struct spd_set_memclk_result spd_set_memclk(const struct mem_controller *
 		int latencies;
 		int latency;
 		int index;
-		int value;
+		int spd_value;
 		if (!(dimm_mask & (1 << i))) {
 			continue;
 		}
@@ -1554,13 +1553,13 @@ static struct spd_set_memclk_result spd_set_memclk(const struct mem_controller *
 		}
 
 		/* Read the min_cycle_time for this latency */
-		value = spd_read_byte(ctrl->channel0[i], latency_indicies[index]);
-		if (value < 0) goto hw_error;
+		spd_value = spd_read_byte(ctrl->channel0[i], latency_indicies[index]);
+		if (spd_value < 0) goto hw_error;
 
 		/* All is good if the selected clock speed
 		 * is what I need or slower.
 		 */
-		if (value <= min_cycle_time) {
+		if (spd_value <= min_cycle_time) {
 			continue;
 		}
 		/* Otherwise I have an error, disable the dimm */
diff --git a/src/pc80/keyboard.c b/src/pc80/keyboard.c
index 4009a4502d..325e2eabca 100644
--- a/src/pc80/keyboard.c
+++ b/src/pc80/keyboard.c
@@ -112,11 +112,11 @@ static void pc_keyboard_init(struct pc_keyboard *keyboard)
 		outb(0x60, 0x64);
 		if (!kbc_input_buffer_empty()) return;
 		outb(0x20, 0x60);	/* send cmd: enable keyboard and IRQ 1 */
-		u8 resend = 10;
+		u8 broken_resend = 10;
 		if ((inb(0x64) & 0x01)) {
 			regval = inb(0x60);
 		}
-		--resend;
+		--broken_resend;
 	} while (regval == 0xFE && resend > 0);
 
 	/* clean up any junk that might have been in the keyboard */
diff --git a/src/southbridge/nvidia/ck804/ck804_lpc.c b/src/southbridge/nvidia/ck804/ck804_lpc.c
index 1d3f6cabb5..db7c29ba84 100644
--- a/src/southbridge/nvidia/ck804/ck804_lpc.c
+++ b/src/southbridge/nvidia/ck804/ck804_lpc.c
@@ -171,7 +171,7 @@ static void enable_hpet(struct device *dev)
 
 	pci_write_config32(dev, 0x44, 0xfed00001);
 	hpet_address = pci_read_config32(dev, 0x44) & 0xfffffffe;
-	printk_debug("Enabling HPET @0x%x\n", hpet_address);
+	printk_debug("Enabling HPET @0x%lx\n", hpet_address);
 }
 
 unsigned pm_base=0;
@@ -184,7 +184,7 @@ static void lpc_init(device_t dev)
 	lpc_common_init(dev);
 
 	pm_base = pci_read_config32(dev, 0x60) & 0xff00;
-	printk_info("%s: pm_base = %lx \n", __func__, pm_base);
+	printk_info("%s: pm_base = %x \n", __func__, pm_base);
 
 #if CK804_CHIP_REV==1
 	if (dev->bus->secondary != 1)
diff --git a/src/southbridge/nvidia/ck804/ck804_nic.c b/src/southbridge/nvidia/ck804/ck804_nic.c
index 82de370acc..4ad0d11a62 100644
--- a/src/southbridge/nvidia/ck804/ck804_nic.c
+++ b/src/southbridge/nvidia/ck804/ck804_nic.c
@@ -22,7 +22,7 @@ static void nic_init(struct device *dev)
 	struct resource *res;
 
 	res = find_resource(dev, 0x10);
-	base = res->base;
+	base = (uint8_t*)(unsigned long)res->base;
 
 #define NvRegPhyInterface  0xC0
 #define PHY_RGMII          0x10000000
@@ -76,8 +76,8 @@ static void nic_init(struct device *dev)
 	if (!eeprom_valid) {
 		unsigned long mac_pos;
 		mac_pos = 0xffffffd0; /* See romstrap.inc and romstrap.lds. */
-		mac_l = readl(mac_pos) + nic_index;
-		mac_h = readl(mac_pos + 4);
+		mac_l = readl((uint8_t*)mac_pos) + nic_index;
+		mac_h = readl((uint8_t*)mac_pos + 4);
 	}
 #if 1
 	/* Set that into NIC MMIO. */
diff --git a/src/southbridge/nvidia/ck804/ck804_sata.c b/src/southbridge/nvidia/ck804/ck804_sata.c
index 7bbf900a45..e9218abf3a 100644
--- a/src/southbridge/nvidia/ck804/ck804_sata.c
+++ b/src/southbridge/nvidia/ck804/ck804_sata.c
@@ -11,6 +11,10 @@
 #include <device/pci_ops.h>
 #include "ck804.h"
 
+#ifndef CK804_SATA_RESET_FOR_ATAPI
+#define CK804_SATA_RESET_FOR_ATAPI 0
+#endif
+
 #if CK804_SATA_RESET_FOR_ATAPI
 static void sata_com_reset(struct device *dev, unsigned reset)
 // reset = 1 : reset