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path: root/util/romcc/tests/raminit_test6.c
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Diffstat (limited to 'util/romcc/tests/raminit_test6.c')
-rw-r--r--util/romcc/tests/raminit_test6.c810
1 files changed, 405 insertions, 405 deletions
diff --git a/util/romcc/tests/raminit_test6.c b/util/romcc/tests/raminit_test6.c
index a0c3f055be..e99e355e33 100644
--- a/util/romcc/tests/raminit_test6.c
+++ b/util/romcc/tests/raminit_test6.c
@@ -1,30 +1,30 @@
typedef unsigned char uint8_t;
-typedef signed char int8_t;
+typedef signed char int8_t;
typedef unsigned short uint16_t;
typedef signed short int16_t;
typedef unsigned int uint32_t;
typedef signed int int32_t;
-
+
typedef unsigned char uint_least8_t;
-typedef signed char int_least8_t;
+typedef signed char int_least8_t;
typedef unsigned short uint_least16_t;
typedef signed short int_least16_t;
typedef unsigned int uint_least32_t;
typedef signed int int_least32_t;
-
+
typedef unsigned char uint_fast8_t;
-typedef signed char int_fast8_t;
+typedef signed char int_fast8_t;
typedef unsigned int uint_fast16_t;
typedef signed int int_fast16_t;
typedef unsigned int uint_fast32_t;
typedef signed int int_fast32_t;
-
+
typedef int intptr_t;
typedef unsigned int uintptr_t;
-
+
typedef long int intmax_t;
typedef unsigned long int uintmax_t;
-
+
static inline unsigned long apic_read(unsigned long reg)
{
return *((volatile unsigned long *)(0xfee00000 +reg));
@@ -37,7 +37,7 @@ static inline void apic_wait_icr_idle(void)
{
do { } while ( apic_read( 0x300 ) & 0x01000 );
}
-
+
static void outb(unsigned char value, unsigned short port)
{
__builtin_outb(value, port);
@@ -65,7 +65,7 @@ static unsigned char inl(unsigned short port)
static inline void outsb(uint16_t port, const void *addr, unsigned long count)
{
__asm__ __volatile__ (
- "cld ; rep ; outsb "
+ "cld ; rep ; outsb "
: "=S" (addr), "=c" (count)
: "d"(port), "0"(addr), "1" (count)
);
@@ -73,7 +73,7 @@ static inline void outsb(uint16_t port, const void *addr, unsigned long count)
static inline void outsw(uint16_t port, const void *addr, unsigned long count)
{
__asm__ __volatile__ (
- "cld ; rep ; outsw "
+ "cld ; rep ; outsw "
: "=S" (addr), "=c" (count)
: "d"(port), "0"(addr), "1" (count)
);
@@ -81,7 +81,7 @@ static inline void outsw(uint16_t port, const void *addr, unsigned long count)
static inline void outsl(uint16_t port, const void *addr, unsigned long count)
{
__asm__ __volatile__ (
- "cld ; rep ; outsl "
+ "cld ; rep ; outsl "
: "=S" (addr), "=c" (count)
: "d"(port), "0"(addr), "1" (count)
);
@@ -89,7 +89,7 @@ static inline void outsl(uint16_t port, const void *addr, unsigned long count)
static inline void insb(uint16_t port, void *addr, unsigned long count)
{
__asm__ __volatile__ (
- "cld ; rep ; insb "
+ "cld ; rep ; insb "
: "=D" (addr), "=c" (count)
: "d"(port), "0"(addr), "1" (count)
);
@@ -97,7 +97,7 @@ static inline void insb(uint16_t port, void *addr, unsigned long count)
static inline void insw(uint16_t port, void *addr, unsigned long count)
{
__asm__ __volatile__ (
- "cld ; rep ; insw "
+ "cld ; rep ; insw "
: "=D" (addr), "=c" (count)
: "d"(port), "0"(addr), "1" (count)
);
@@ -105,7 +105,7 @@ static inline void insw(uint16_t port, void *addr, unsigned long count)
static inline void insl(uint16_t port, void *addr, unsigned long count)
{
__asm__ __volatile__ (
- "cld ; rep ; insl "
+ "cld ; rep ; insl "
: "=D" (addr), "=c" (count)
: "d"(port), "0"(addr), "1" (count)
);
@@ -180,7 +180,7 @@ static uldiv_t uldiv(unsigned long numer, unsigned long denom)
}
int log2(int value)
{
-
+
return __builtin_bsr(value);
}
typedef unsigned device_t;
@@ -237,11 +237,11 @@ static device_t pci_locate_device(unsigned pci_id, device_t dev)
}
return (0xffffffffU) ;
}
-
-
-
-
-
+
+
+
+
+
static int uart_can_tx_byte(void)
{
return inb(1016 + 0x05 ) & 0x20;
@@ -253,29 +253,29 @@ static void uart_wait_to_tx_byte(void)
}
static void uart_wait_until_sent(void)
{
- while(!(inb(1016 + 0x05 ) & 0x40))
+ while(!(inb(1016 + 0x05 ) & 0x40))
;
}
static void uart_tx_byte(unsigned char data)
{
uart_wait_to_tx_byte();
outb(data, 1016 + 0x00 );
-
+
uart_wait_until_sent();
}
static void uart_init(void)
{
-
+
outb(0x0, 1016 + 0x01 );
-
+
outb(0x01, 1016 + 0x02 );
-
+
outb(0x80 | 3 , 1016 + 0x03 );
outb((115200/ 115200 ) & 0xFF, 1016 + 0x00 );
outb(((115200/ 115200 ) >> 8) & 0xFF, 1016 + 0x01 );
outb(3 , 1016 + 0x03 );
}
-
+
static void __console_tx_byte(unsigned char byte)
{
uart_tx_byte(byte);
@@ -380,12 +380,12 @@ static void print_spew_hex32(unsigned int value) { __console_tx_hex32(8 , value)
static void print_spew(const char *str) { __console_tx_string(8 , str); }
static void console_init(void)
{
- static const char console_test[] =
+ static const char console_test[] =
"\r\n\r\nLinuxBIOS-"
- "1.1.4"
- ".0Fallback"
+ "1.1.4"
+ ".0Fallback"
" "
- "Thu Oct 9 20:29:48 MDT 2003"
+ "Thu Oct 9 20:29:48 MDT 2003"
" starting...\r\n";
print_info(console_test);
}
@@ -400,9 +400,9 @@ static void write_phys(unsigned long addr, unsigned long value)
{
asm volatile(
"movnti %1, (%0)"
- :
- : "r" (addr), "r" (value)
- :
+ :
+ : "r" (addr), "r" (value)
+ :
);
}
static unsigned long read_phys(unsigned long addr)
@@ -414,28 +414,28 @@ static unsigned long read_phys(unsigned long addr)
static void ram_fill(unsigned long start, unsigned long stop)
{
unsigned long addr;
-
+
print_debug("DRAM fill: ");
print_debug_hex32(start);
print_debug("-");
print_debug_hex32(stop);
print_debug("\r\n");
for(addr = start; addr < stop ; addr += 4) {
-
+
if (!(addr & 0xffff)) {
print_debug_hex32(addr);
print_debug("\r");
}
write_phys(addr, addr);
};
-
+
print_debug_hex32(addr);
print_debug("\r\nDRAM filled\r\n");
}
static void ram_verify(unsigned long start, unsigned long stop)
{
unsigned long addr;
-
+
print_debug("DRAM verify: ");
print_debug_hex32(start);
print_debug_char('-');
@@ -443,31 +443,31 @@ static void ram_verify(unsigned long start, unsigned long stop)
print_debug("\r\n");
for(addr = start; addr < stop ; addr += 4) {
unsigned long value;
-
+
if (!(addr & 0xffff)) {
print_debug_hex32(addr);
print_debug("\r");
}
value = read_phys(addr);
if (value != addr) {
-
+
print_err_hex32(addr);
print_err_char(':');
print_err_hex32(value);
print_err("\r\n");
}
}
-
+
print_debug_hex32(addr);
print_debug("\r\nDRAM verified\r\n");
}
void ram_check(unsigned long start, unsigned long stop)
{
int result;
-
+
print_debug("Testing DRAM : ");
print_debug_hex32(start);
- print_debug("-");
+ print_debug("-");
print_debug_hex32(stop);
print_debug("\r\n");
ram_fill(start, stop);
@@ -476,7 +476,7 @@ void ram_check(unsigned long start, unsigned long stop)
}
static int enumerate_ht_chain(unsigned link)
{
-
+
unsigned next_unitid, last_unitid;
int reset_needed = 0;
next_unitid = 1;
@@ -485,7 +485,7 @@ static int enumerate_ht_chain(unsigned link)
uint8_t hdr_type, pos;
last_unitid = next_unitid;
id = pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 0 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x00 );
-
+
if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
(((id >> 16) & 0xffff) == 0xffff) ||
(((id >> 16) & 0xffff) == 0x0000)) {
@@ -531,7 +531,7 @@ static void enable_smbus(void)
pci_write_config32(dev, 0x58, 0x0f00 | 1);
enable = pci_read_config8(dev, 0x41);
pci_write_config8(dev, 0x41, enable | (1 << 7));
-
+
outw(inw(0x0f00 + 0xe0 ), 0x0f00 + 0xe0 );
}
static inline void smbus_delay(void)
@@ -550,7 +550,7 @@ static int smbus_wait_until_ready(void)
break;
}
if(loops == ((100*1000*10) / 2)) {
- outw(inw(0x0f00 + 0xe0 ),
+ outw(inw(0x0f00 + 0xe0 ),
0x0f00 + 0xe0 );
}
} while(--loops);
@@ -563,7 +563,7 @@ static int smbus_wait_until_done(void)
do {
unsigned short val;
smbus_delay();
-
+
val = inw(0x0f00 + 0xe0 );
if (((val & 0x8) == 0) | ((val & 0x437) != 0)) {
break;
@@ -579,29 +579,29 @@ static int smbus_read_byte(unsigned device, unsigned address)
if (smbus_wait_until_ready() < 0) {
return -2;
}
-
-
-
+
+
+
outw(inw(0x0f00 + 0xe2 ) & ~((1<<10)|(1<<9)|(1<<8)|(1<<4)), 0x0f00 + 0xe2 );
-
+
outw(((device & 0x7f) << 1) | 1, 0x0f00 + 0xe4 );
-
+
outb(address & 0xFF, 0x0f00 + 0xe8 );
-
+
outw((inw(0x0f00 + 0xe2 ) & ~7) | (0x2), 0x0f00 + 0xe2 );
-
-
+
+
outw(inw(0x0f00 + 0xe0 ), 0x0f00 + 0xe0 );
-
+
outw(0, 0x0f00 + 0xe6 );
-
+
outw((inw(0x0f00 + 0xe2 ) | (1 << 3)), 0x0f00 + 0xe2 );
-
+
if (smbus_wait_until_done() < 0) {
return -3;
}
global_status_register = inw(0x0f00 + 0xe0 );
-
+
byte = inw(0x0f00 + 0xe6 ) & 0xff;
if (global_status_register != (1 << 4)) {
return -1;
@@ -636,31 +636,31 @@ static tsc_t rdtsc(void)
{
tsc_t res;
asm ("rdtsc"
- : "=a" (res.lo), "=d"(res.hi)
- :
- :
+ : "=a" (res.lo), "=d"(res.hi)
+ :
+ :
);
return res;
}
void init_timer(void)
{
-
+
apic_write(0x320 , (1 << 17)|(1<< 16)|(0 << 12)|(0 << 0));
-
+
apic_write(0x3E0 , 0xB );
-
+
apic_write(0x380 , 0xffffffff);
}
void udelay(unsigned usecs)
{
uint32_t start, value, ticks;
-
+
ticks = usecs * 200;
start = apic_read(0x390 );
do {
value = apic_read(0x390 );
} while((start - value) < ticks);
-
+
}
void mdelay(unsigned msecs)
{
@@ -732,8 +732,8 @@ static void print_debug_pci_dev(unsigned dev)
static void print_pci_devices(void)
{
device_t dev;
- for(dev = ( ((( 0 ) & 0xFF) << 16) | ((( 0 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) ;
- dev <= ( ((( 0 ) & 0xFF) << 16) | ((( 0x1f ) & 0x1f) << 11) | ((( 0x7 ) & 0x7) << 8)) ;
+ for(dev = ( ((( 0 ) & 0xFF) << 16) | ((( 0 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) ;
+ dev <= ( ((( 0 ) & 0xFF) << 16) | ((( 0x1f ) & 0x1f) << 11) | ((( 0x7 ) & 0x7) << 8)) ;
dev += ( ((( 0 ) & 0xFF) << 16) | ((( 0 ) & 0x1f) << 11) | ((( 1 ) & 0x7) << 8)) ) {
uint32_t id;
id = pci_read_config32(dev, 0x00 );
@@ -751,7 +751,7 @@ static void dump_pci_device(unsigned dev)
int i;
print_debug_pci_dev(dev);
print_debug("\r\n");
-
+
for(i = 0; i <= 255; i++) {
unsigned char val;
if ((i & 0x0f) == 0) {
@@ -769,8 +769,8 @@ static void dump_pci_device(unsigned dev)
static void dump_pci_devices(void)
{
device_t dev;
- for(dev = ( ((( 0 ) & 0xFF) << 16) | ((( 0 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) ;
- dev <= ( ((( 0 ) & 0xFF) << 16) | ((( 0x1f ) & 0x1f) << 11) | ((( 0x7 ) & 0x7) << 8)) ;
+ for(dev = ( ((( 0 ) & 0xFF) << 16) | ((( 0 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) ;
+ dev <= ( ((( 0 ) & 0xFF) << 16) | ((( 0x1f ) & 0x1f) << 11) | ((( 0x7 ) & 0x7) << 8)) ;
dev += ( ((( 0 ) & 0xFF) << 16) | ((( 0 ) & 0x1f) << 11) | ((( 1 ) & 0x7) << 8)) ) {
uint32_t id;
id = pci_read_config32(dev, 0x00 );
@@ -791,8 +791,8 @@ static void dump_spd_registers(const struct mem_controller *ctrl)
device = ctrl->channel0[i];
if (device) {
int j;
- print_debug("dimm: ");
- print_debug_hex8(i);
+ print_debug("dimm: ");
+ print_debug_hex8(i);
print_debug(".0: ");
print_debug_hex8(device);
for(j = 0; j < 256; j++) {
@@ -817,8 +817,8 @@ static void dump_spd_registers(const struct mem_controller *ctrl)
device = ctrl->channel1[i];
if (device) {
int j;
- print_debug("dimm: ");
- print_debug_hex8(i);
+ print_debug("dimm: ");
+ print_debug_hex8(i);
print_debug(".1: ");
print_debug_hex8(device);
for(j = 0; j < 256; j++) {
@@ -842,13 +842,13 @@ static void dump_spd_registers(const struct mem_controller *ctrl)
}
}
}
-
+
static unsigned int cpuid(unsigned int op)
{
unsigned int ret;
unsigned dummy2,dummy3,dummy4;
- asm volatile (
- "cpuid"
+ asm volatile (
+ "cpuid"
: "=a" (ret), "=b" (dummy2), "=c" (dummy3), "=d" (dummy4)
: "a" (op)
);
@@ -865,13 +865,13 @@ static int is_cpu_pre_c0(void)
static void memreset_setup(void)
{
if (is_cpu_pre_c0()) {
-
+
outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), 0x0f00 + 0xc0 + 28);
-
+
outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), 0x0f00 + 0xc0 + 29);
}
else {
-
+
outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), 0x0f00 + 0xc0 + 29);
}
}
@@ -879,15 +879,15 @@ static void memreset(int controllers, const struct mem_controller *ctrl)
{
if (is_cpu_pre_c0()) {
udelay(800);
-
+
outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), 0x0f00 + 0xc0 + 28);
udelay(90);
}
}
static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes)
{
-
- uint32_t ret=0x00010101;
+
+ uint32_t ret=0x00010101;
static const unsigned int rows_2p[2][2] = {
{ 0x00050101, 0x00010404 },
{ 0x00010404, 0x00050101 }
@@ -905,33 +905,33 @@ static inline int spd_read_byte(unsigned device, unsigned address)
{
return smbus_read_byte(device, address);
}
-
+
static void coherent_ht_mainboard(unsigned cpus)
{
}
-
+
void cpu_ldtstop(unsigned cpus)
{
uint32_t tmp;
device_t dev;
unsigned cnt;
for(cnt=0; cnt<cpus; cnt++) {
-
+
pci_write_config8(( ((( 0 ) & 0xFF) << 16) | ((( 24 ) & 0x1f) << 11) | ((( 3 ) & 0x7) << 8)) ,0x81,0x23);
-
+
pci_write_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24 ) & 0x1f) << 11) | ((( 3 ) & 0x7) << 8)) ,0xd4,0x00000701);
-
+
pci_write_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24 ) & 0x1f) << 11) | ((( 3 ) & 0x7) << 8)) ,0xd8,0x00000000);
-
+
tmp=pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24 ) & 0x1f) << 11) | ((( 2 ) & 0x7) << 8)) ,0x90);
pci_write_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24 ) & 0x1f) << 11) | ((( 2 ) & 0x7) << 8)) ,0x90, tmp | (1<<24) );
}
}
-
-
-
-
-
+
+
+
+
+
static void setup_resource_map(const unsigned int *register_values, int max)
{
int i;
@@ -952,8 +952,8 @@ static void setup_resource_map(const unsigned int *register_values, int max)
static void setup_default_resource_map(void)
{
static const unsigned int register_values[] = {
-
-
+
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x44 ) & 0xFF)) , 0x0000f8f8, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x4C ) & 0xFF)) , 0x0000f8f8, 0x00000001,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x54 ) & 0xFF)) , 0x0000f8f8, 0x00000002,
@@ -962,7 +962,7 @@ static void setup_default_resource_map(void)
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x6C ) & 0xFF)) , 0x0000f8f8, 0x00000005,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x74 ) & 0xFF)) , 0x0000f8f8, 0x00000006,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x7C ) & 0xFF)) , 0x0000f8f8, 0x00000007,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x40 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x48 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x50 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
@@ -971,7 +971,7 @@ static void setup_default_resource_map(void)
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x68 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x70 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x78 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x84 ) & 0xFF)) , 0x00000048, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x8C ) & 0xFF)) , 0x00000048, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x94 ) & 0xFF)) , 0x00000048, 0x00000000,
@@ -980,7 +980,7 @@ static void setup_default_resource_map(void)
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xAC ) & 0xFF)) , 0x00000048, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xB4 ) & 0xFF)) , 0x00000048, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xBC ) & 0xFF)) , 0x00000048, 0x00ffff00,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x80 ) & 0xFF)) , 0x000000f0, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x88 ) & 0xFF)) , 0x000000f0, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x90 ) & 0xFF)) , 0x000000f0, 0x00000000,
@@ -989,17 +989,17 @@ static void setup_default_resource_map(void)
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xA8 ) & 0xFF)) , 0x000000f0, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xB0 ) & 0xFF)) , 0x000000f0, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xB8 ) & 0xFF)) , 0x000000f0, 0x00fc0003,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xC4 ) & 0xFF)) , 0xFE000FC8, 0x01fff000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xCC ) & 0xFF)) , 0xFE000FC8, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xD4 ) & 0xFF)) , 0xFE000FC8, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xDC ) & 0xFF)) , 0xFE000FC8, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xC0 ) & 0xFF)) , 0xFE000FCC, 0x00000003,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xC8 ) & 0xFF)) , 0xFE000FCC, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xD0 ) & 0xFF)) , 0xFE000FCC, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xD8 ) & 0xFF)) , 0xFE000FCC, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xE0 ) & 0xFF)) , 0x0000FC88, 0xff000003,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xE4 ) & 0xFF)) , 0x0000FC88, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0xE8 ) & 0xFF)) , 0x0000FC88, 0x00000000,
@@ -1012,8 +1012,8 @@ static void setup_default_resource_map(void)
static void sdram_set_registers(const struct mem_controller *ctrl)
{
static const unsigned int register_values[] = {
-
-
+
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x44 ) & 0xFF)) , 0x0000f8f8, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x4C ) & 0xFF)) , 0x0000f8f8, 0x00000001,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x54 ) & 0xFF)) , 0x0000f8f8, 0x00000002,
@@ -1022,7 +1022,7 @@ static void sdram_set_registers(const struct mem_controller *ctrl)
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x6C ) & 0xFF)) , 0x0000f8f8, 0x00000005,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x74 ) & 0xFF)) , 0x0000f8f8, 0x00000006,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x7C ) & 0xFF)) , 0x0000f8f8, 0x00000007,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x40 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x48 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x50 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
@@ -1031,7 +1031,7 @@ static void sdram_set_registers(const struct mem_controller *ctrl)
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x68 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x70 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 1 ) & 0x07) << 8) | (( 0x78 ) & 0xFF)) , 0x0000f8fc, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x40 ) & 0xFF)) , 0x001f01fe, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x44 ) & 0xFF)) , 0x001f01fe, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x48 ) & 0xFF)) , 0x001f01fe, 0x00000000,
@@ -1040,7 +1040,7 @@ static void sdram_set_registers(const struct mem_controller *ctrl)
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x54 ) & 0xFF)) , 0x001f01fe, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x58 ) & 0xFF)) , 0x001f01fe, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x5C ) & 0xFF)) , 0x001f01fe, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x60 ) & 0xFF)) , 0xC01f01ff, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x64 ) & 0xFF)) , 0xC01f01ff, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x68 ) & 0xFF)) , 0xC01f01ff, 0x00000000,
@@ -1049,33 +1049,33 @@ static void sdram_set_registers(const struct mem_controller *ctrl)
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x74 ) & 0xFF)) , 0xC01f01ff, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x78 ) & 0xFF)) , 0xC01f01ff, 0x00000000,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x7C ) & 0xFF)) , 0xC01f01ff, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x80 ) & 0xFF)) , 0xffff8888, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x88 ) & 0xFF)) , 0xe8088008, 0x02522001 ,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x8c ) & 0xFF)) , 0xff8fe08e, (0 << 20)|(0 << 8)|(0 << 4)|(0 << 0),
-
- ( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x90 ) & 0xFF)) , 0xf0000000,
- (4 << 25)|(0 << 24)|
- (0 << 23)|(0 << 22)|(0 << 21)|(0 << 20)|
- (1 << 19)|(0 << 18)|(1 << 17)|(0 << 16)|
- (2 << 14)|(0 << 13)|(0 << 12)|
- (0 << 11)|(0 << 10)|(0 << 9)|(0 << 8)|
+
+ ( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x90 ) & 0xFF)) , 0xf0000000,
+ (4 << 25)|(0 << 24)|
+ (0 << 23)|(0 << 22)|(0 << 21)|(0 << 20)|
+ (1 << 19)|(0 << 18)|(1 << 17)|(0 << 16)|
+ (2 << 14)|(0 << 13)|(0 << 12)|
+ (0 << 11)|(0 << 10)|(0 << 9)|(0 << 8)|
(0 << 3) |(0 << 1) |(0 << 0),
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x94 ) & 0xFF)) , 0xc180f0f0,
(0 << 29)|(0 << 28)|(0 << 27)|(0 << 26)|(0 << 25)|
(0 << 20)|(0 << 19)|(3 << 16)|(0 << 8)|(0 << 0),
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 2 ) & 0x07) << 8) | (( 0x98 ) & 0xFF)) , 0xfc00ffff, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 3 ) & 0x07) << 8) | (( 0x58 ) & 0xFF)) , 0xffe0e0e0, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 3 ) & 0x07) << 8) | (( 0x5C ) & 0xFF)) , 0x0000003e, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 3 ) & 0x07) << 8) | (( 0x60 ) & 0xFF)) , 0xffffff00, 0x00000000,
-
+
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 3 ) & 0x07) << 8) | (( 0x94 ) & 0xFF)) , 0xffff8000, 0x00000f70,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 3 ) & 0x07) << 8) | (( 0x90 ) & 0xFF)) , 0xffffff80, 0x00000002,
( ((( 0 ) & 0xFF) << 16) | ((( 0x18 ) & 0x1f) << 11) | ((( 3 ) & 0x07) << 8) | (( 0x98 ) & 0xFF)) , 0x0000000f, 0x00068300,
@@ -1107,14 +1107,14 @@ static int is_dual_channel(const struct mem_controller *ctrl)
}
static int is_opteron(const struct mem_controller *ctrl)
{
-
+
uint32_t nbcap;
nbcap = pci_read_config32(ctrl->f3, 0xE8 );
return !!(nbcap & 0x0001 );
}
static int is_registered(const struct mem_controller *ctrl)
{
-
+
uint32_t dcl;
dcl = pci_read_config32(ctrl->f2, 0x90 );
return !(dcl & (1<<18) );
@@ -1125,45 +1125,45 @@ struct dimm_size {
};
static struct dimm_size spd_get_dimm_size(unsigned device)
{
-
+
struct dimm_size sz;
int value, low;
sz.side1 = 0;
sz.side2 = 0;
-
- value = spd_read_byte(device, 3);
+
+ value = spd_read_byte(device, 3);
if (value < 0) goto out;
sz.side1 += value & 0xf;
- value = spd_read_byte(device, 4);
+ value = spd_read_byte(device, 4);
if (value < 0) goto out;
sz.side1 += value & 0xf;
- value = spd_read_byte(device, 17);
+ value = spd_read_byte(device, 17);
if (value < 0) goto out;
sz.side1 += log2(value & 0xff);
-
- value = spd_read_byte(device, 7);
+
+ value = spd_read_byte(device, 7);
if (value < 0) goto out;
value &= 0xff;
value <<= 8;
-
- low = spd_read_byte(device, 6);
+
+ low = spd_read_byte(device, 6);
if (low < 0) goto out;
value = value | (low & 0xff);
sz.side1 += log2(value);
-
- value = spd_read_byte(device, 5);
+
+ value = spd_read_byte(device, 5);
if (value <= 1) goto out;
-
+
sz.side2 = sz.side1;
- value = spd_read_byte(device, 3);
+ value = spd_read_byte(device, 3);
if (value < 0) goto out;
- if ((value & 0xf0) == 0) goto out;
- sz.side2 -= (value & 0x0f);
- sz.side2 += ((value >> 4) & 0x0f);
- value = spd_read_byte(device, 4);
+ if ((value & 0xf0) == 0) goto out;
+ sz.side2 -= (value & 0x0f);
+ sz.side2 += ((value >> 4) & 0x0f);
+ value = spd_read_byte(device, 4);
if (value < 0) goto out;
- sz.side2 -= (value & 0x0f);
- sz.side2 += ((value >> 4) & 0x0f);
+ sz.side2 -= (value & 0x0f);
+ sz.side2 += ((value >> 4) & 0x0f);
out:
return sz;
}
@@ -1176,32 +1176,32 @@ static void set_dimm_size(const struct mem_controller *ctrl, struct dimm_size sz
}
map = pci_read_config32(ctrl->f2, 0x80 );
map &= ~(0xf << (index + 4));
-
-
+
+
base0 = base1 = 0;
-
+
if (sz.side1 >= (25 +3)) {
map |= (sz.side1 - (25 + 3)) << (index *4);
base0 = (1 << ((sz.side1 - (25 + 3)) + 21)) | 1;
}
-
+
if (sz.side2 >= (25 + 3)) {
base1 = (1 << ((sz.side2 - (25 + 3)) + 21)) | 1;
}
-
+
if (is_dual_channel(ctrl)) {
base0 = (base0 << 1) | (base0 & 1);
base1 = (base1 << 1) | (base1 & 1);
}
-
+
base0 &= ~0x001ffffe;
base1 &= ~0x001ffffe;
-
+
pci_write_config32(ctrl->f2, 0x40 + (((index << 1)+0)<<2), base0);
pci_write_config32(ctrl->f2, 0x40 + (((index << 1)+1)<<2), base1);
pci_write_config32(ctrl->f2, 0x80 , map);
-
-
+
+
if (base0) {
dch = pci_read_config32(ctrl->f2, 0x94 );
dch |= (1 << 26) << index;
@@ -1211,7 +1211,7 @@ static void set_dimm_size(const struct mem_controller *ctrl, struct dimm_size sz
static void spd_set_ram_size(const struct mem_controller *ctrl)
{
int i;
-
+
for(i = 0; (i < 4) && (ctrl->channel0[i]); i++) {
struct dimm_size sz;
sz = spd_get_dimm_size(ctrl->channel0[i]);
@@ -1221,7 +1221,7 @@ static void spd_set_ram_size(const struct mem_controller *ctrl)
static void route_dram_accesses(const struct mem_controller *ctrl,
unsigned long base_k, unsigned long limit_k)
{
-
+
unsigned node_id;
unsigned limit;
unsigned base;
@@ -1246,25 +1246,25 @@ static void route_dram_accesses(const struct mem_controller *ctrl,
}
static void set_top_mem(unsigned tom_k)
{
-
+
if (!tom_k) {
set_bios_reset();
print_debug("No memory - reset");
-
+
pci_write_config8(( ((( 0 ) & 0xFF) << 16) | ((( 0x04 ) & 0x1f) << 11) | ((( 3 ) & 0x7) << 8)) , 0x41, 0xf1);
-
+
outb(0x0e, 0x0cf9);
}
-
+
print_debug("RAM: 0x");
print_debug_hex32(tom_k);
print_debug(" KB\r\n");
-
+
msr_t msr;
msr.lo = (tom_k & 0x003fffff) << 10;
msr.hi = (tom_k & 0xffc00000) >> 22;
wrmsr(0xC001001D , msr);
-
+
if (tom_k >= 0x003f0000) {
tom_k = 0x3f0000;
}
@@ -1274,15 +1274,15 @@ static void set_top_mem(unsigned tom_k)
}
static unsigned long interleave_chip_selects(const struct mem_controller *ctrl)
{
-
- static const uint32_t csbase_low[] = {
+
+ static const uint32_t csbase_low[] = {
(1 << (13 - 4)),
(1 << (14 - 4)),
- (1 << (14 - 4)),
+ (1 << (14 - 4)),
(1 << (15 - 4)),
(1 << (15 - 4)),
(1 << (16 - 4)),
- (1 << (16 - 4)),
+ (1 << (16 - 4)),
};
uint32_t csbase_inc;
int chip_selects, index;
@@ -1290,16 +1290,16 @@ static unsigned long interleave_chip_selects(const struct mem_controller *ctrl)
int dual_channel;
unsigned common_size;
uint32_t csbase, csmask;
-
+
chip_selects = 0;
common_size = 0;
for(index = 0; index < 8; index++) {
unsigned size;
uint32_t value;
-
+
value = pci_read_config32(ctrl->f2, 0x40 + (index << 2));
-
-
+
+
if (!(value & 1)) {
continue;
}
@@ -1308,36 +1308,36 @@ static unsigned long interleave_chip_selects(const struct mem_controller *ctrl)
if (common_size == 0) {
common_size = size;
}
-
+
if (common_size != size) {
return 0;
}
}
-
+
bits = log2(chip_selects);
if (((1 << bits) != chip_selects) || (bits < 1) || (bits > 3)) {
return 0;
-
+
}
-
+
if ((bits == 3) && (common_size == (1 << (32 - 3)))) {
print_debug("8 4GB chip selects cannot be interleaved\r\n");
return 0;
}
-
+
if (is_dual_channel(ctrl)) {
csbase_inc = csbase_low[log2(common_size) - 1] << 1;
} else {
csbase_inc = csbase_low[log2(common_size)];
}
-
+
csbase = 0 | 1;
csmask = (((common_size << bits) - 1) << 21);
csmask |= 0xfe00 & ~((csbase_inc << bits) - csbase_inc);
for(index = 0; index < 8; index++) {
uint32_t value;
value = pci_read_config32(ctrl->f2, 0x40 + (index << 2));
-
+
if (!(value & 1)) {
continue;
}
@@ -1345,19 +1345,19 @@ static unsigned long interleave_chip_selects(const struct mem_controller *ctrl)
pci_write_config32(ctrl->f2, 0x60 + (index << 2), csmask);
csbase += csbase_inc;
}
-
+
print_debug("Interleaved\r\n");
-
+
return common_size << (15 + bits);
}
static unsigned long order_chip_selects(const struct mem_controller *ctrl)
{
unsigned long tom;
-
-
+
+
tom = 0;
for(;;) {
-
+
unsigned index, canidate;
uint32_t csbase, csmask;
unsigned size;
@@ -1366,46 +1366,46 @@ static unsigned long order_chip_selects(const struct mem_controller *ctrl)
for(index = 0; index < 8; index++) {
uint32_t value;
value = pci_read_config32(ctrl->f2, 0x40 + (index << 2));
-
+
if (!(value & 1)) {
continue;
}
-
-
+
+
if (value <= csbase) {
continue;
}
-
-
+
+
if (tom & (1 << (index + 24))) {
continue;
}
-
+
csbase = value;
canidate = index;
}
-
+
if (csbase == 0) {
break;
}
-
+
size = csbase >> 21;
-
+
tom |= (1 << (canidate + 24));
-
+
csbase = (tom << 21) | 1;
-
+
tom += size;
-
+
csmask = ((size -1) << 21);
- csmask |= 0xfe00;
-
+ csmask |= 0xfe00;
+
pci_write_config32(ctrl->f2, 0x40 + (canidate << 2), csbase);
-
+
pci_write_config32(ctrl->f2, 0x60 + (canidate << 2), csmask);
-
+
}
-
+
return (tom & ~0xff000000) << 15;
}
static void order_dimms(const struct mem_controller *ctrl)
@@ -1416,14 +1416,14 @@ static void order_dimms(const struct mem_controller *ctrl)
if (!tom_k) {
tom_k = order_chip_selects(ctrl);
}
-
+
base_k = 0;
for(node_id = 0; node_id < ctrl->node_id; node_id++) {
uint32_t limit, base;
unsigned index;
index = node_id << 3;
base = pci_read_config32(ctrl->f1, 0x40 + index);
-
+
if ((base & 3) == 3) {
limit = pci_read_config32(ctrl->f1, 0x44 + index);
base_k = ((limit + 0x00010000) & 0xffff0000) >> 2;
@@ -1435,8 +1435,8 @@ static void order_dimms(const struct mem_controller *ctrl)
}
static void disable_dimm(const struct mem_controller *ctrl, unsigned index)
{
- print_debug("disabling dimm");
- print_debug_hex8(index);
+ print_debug("disabling dimm");
+ print_debug_hex8(index);
print_debug("\r\n");
pci_write_config32(ctrl->f2, 0x40 + (((index << 1)+0)<<2), 0);
pci_write_config32(ctrl->f2, 0x40 + (((index << 1)+1)<<2), 0);
@@ -1456,11 +1456,11 @@ static void spd_handle_unbuffered_dimms(const struct mem_controller *ctrl)
disable_dimm(ctrl, i);
continue;
}
-
+
if (value & (1 << 1)) {
registered = 1;
- }
-
+ }
+
else {
unbuffered = 1;
}
@@ -1482,29 +1482,29 @@ static void spd_enable_2channels(const struct mem_controller *ctrl)
{
int i;
uint32_t nbcap;
-
-
+
+
static const unsigned addresses[] = {
- 2,
- 3,
- 4,
- 5,
- 6,
- 7,
- 9,
- 11,
- 13,
- 17,
- 18,
- 21,
- 23,
- 26,
- 27,
- 28,
- 29,
- 30,
- 41,
- 42,
+ 2,
+ 3,
+ 4,
+ 5,
+ 6,
+ 7,
+ 9,
+ 11,
+ 13,
+ 17,
+ 18,
+ 21,
+ 23,
+ 26,
+ 27,
+ 28,
+ 29,
+ 30,
+ 41,
+ 42,
};
nbcap = pci_read_config32(ctrl->f3, 0xE8 );
if (!(nbcap & 0x0001 )) {
@@ -1543,7 +1543,7 @@ static void spd_enable_2channels(const struct mem_controller *ctrl)
}
struct mem_param {
uint8_t cycle_time;
- uint8_t divisor;
+ uint8_t divisor;
uint8_t tRC;
uint8_t tRFC;
uint32_t dch_memclk;
@@ -1616,35 +1616,35 @@ static const struct mem_param *get_mem_param(unsigned min_cycle_time)
}
static const struct mem_param *spd_set_memclk(const struct mem_controller *ctrl)
{
-
+
const struct mem_param *param;
unsigned min_cycle_time, min_latency;
int i;
uint32_t value;
static const int latency_indicies[] = { 26, 23, 9 };
static const unsigned char min_cycle_times[] = {
- [0 ] = 0x50,
- [1 ] = 0x60,
- [2 ] = 0x75,
- [3 ] = 0xa0,
+ [0 ] = 0x50,
+ [1 ] = 0x60,
+ [2 ] = 0x75,
+ [3 ] = 0xa0,
};
value = pci_read_config32(ctrl->f3, 0xE8 );
min_cycle_time = min_cycle_times[(value >> 5 ) & 3 ];
min_latency = 2;
-
+
for(i = 0; (i < 4) && (ctrl->channel0[i]); i++) {
int new_cycle_time, new_latency;
int index;
int latencies;
int latency;
-
+
new_cycle_time = 0xa0;
new_latency = 5;
latencies = spd_read_byte(ctrl->channel0[i], 18);
if (latencies <= 0) continue;
-
+
latency = log2(latencies) -2;
-
+
for(index = 0; index < 3; index++, latency++) {
int value;
if ((latency < 2) || (latency > 4) ||
@@ -1655,7 +1655,7 @@ static const struct mem_param *spd_set_memclk(const struct mem_controller *ctrl)
if (value < 0) {
continue;
}
-
+
if ((value >= min_cycle_time) && (value < new_cycle_time)) {
new_cycle_time = value;
new_latency = latency;
@@ -1664,17 +1664,17 @@ static const struct mem_param *spd_set_memclk(const struct mem_controller *ctrl)
if (new_latency > 4){
continue;
}
-
+
if (new_cycle_time > min_cycle_time) {
min_cycle_time = new_cycle_time;
}
-
+
if (new_latency > min_latency) {
min_latency = new_latency;
}
}
-
-
+
+
for(i = 0; (i < 4) && (ctrl->channel0[i]); i++) {
int latencies;
int latency;
@@ -1685,9 +1685,9 @@ static const struct mem_param *spd_set_memclk(const struct mem_controller *ctrl)
if (latencies <= 0) {
goto dimm_err;
}
-
+
latency = log2(latencies) -2;
-
+
for(index = 0; index < 3; index++, latency++) {
if (!(latencies & (1 << latency))) {
continue;
@@ -1695,36 +1695,36 @@ static const struct mem_param *spd_set_memclk(const struct mem_controller *ctrl)
if (latency == min_latency)
break;
}
-
+
if ((latency != min_latency) || (index >= 3)) {
goto dimm_err;
}
-
-
+
+
value = spd_read_byte(ctrl->channel0[i], latency_indicies[index]);
-
-
+
+
if (value <= min_cycle_time) {
continue;
}
-
+
dimm_err:
disable_dimm(ctrl, i);
}
-
+
param = get_mem_param(min_cycle_time);
-
+
value = pci_read_config32(ctrl->f2, 0x94 );
value &= ~(0x7 << 20 );
value |= param->dch_memclk;
pci_write_config32(ctrl->f2, 0x94 , value);
static const unsigned latencies[] = { 1 , 5 , 2 };
-
+
value = pci_read_config32(ctrl->f2, 0x88 );
value &= ~(0x7 << 0 );
value |= latencies[min_latency - 2] << 0 ;
pci_write_config32(ctrl->f2, 0x88 , value);
-
+
return param;
}
static int update_dimm_Trc(const struct mem_controller *ctrl, const struct mem_param *param, int i)
@@ -1969,7 +1969,7 @@ static void set_Twtr(const struct mem_controller *ctrl, const struct mem_param *
{
uint32_t dth;
unsigned clocks;
- clocks = 1;
+ clocks = 1;
dth = pci_read_config32(ctrl->f2, 0x8c );
dth &= ~(0x1 << 0 );
dth |= ((clocks - 1 ) << 0 );
@@ -1988,11 +1988,11 @@ static void set_Trwt(const struct mem_controller *ctrl, const struct mem_param *
if (is_opteron(ctrl)) {
if (latency == 1 ) {
if (divisor == ((6 << 0) + 0)) {
-
+
clocks = 3;
}
else if (divisor > ((6 << 0)+0)) {
-
+
clocks = 2;
}
}
@@ -2001,11 +2001,11 @@ static void set_Trwt(const struct mem_controller *ctrl, const struct mem_param *
}
else if (latency == 2 ) {
if (divisor == ((6 << 0)+0)) {
-
+
clocks = 4;
}
else if (divisor > ((6 << 0)+0)) {
-
+
clocks = 3;
}
}
@@ -2037,7 +2037,7 @@ static void set_Trwt(const struct mem_controller *ctrl, const struct mem_param *
if ((clocks < 1 ) || (clocks > 6 )) {
die("Unknown Trwt");
}
-
+
dth = pci_read_config32(ctrl->f2, 0x8c );
dth &= ~(0x7 << 4 );
dth |= ((clocks - 1 ) << 4 );
@@ -2046,7 +2046,7 @@ static void set_Trwt(const struct mem_controller *ctrl, const struct mem_param *
}
static void set_Twcl(const struct mem_controller *ctrl, const struct mem_param *param)
{
-
+
uint32_t dth;
unsigned clocks;
if (is_registered(ctrl)) {
@@ -2070,19 +2070,19 @@ static void set_read_preamble(const struct mem_controller *ctrl, const struct me
rdpreamble = 0;
if (is_registered(ctrl)) {
if (divisor == ((10 << 1)+0)) {
-
+
rdpreamble = ((9 << 1)+ 0);
}
else if (divisor == ((7 << 1)+1)) {
-
+
rdpreamble = ((8 << 1)+0);
}
else if (divisor == ((6 << 1)+0)) {
-
+
rdpreamble = ((7 << 1)+1);
}
else if (divisor == ((5 << 1)+0)) {
-
+
rdpreamble = ((7 << 1)+0);
}
}
@@ -2096,42 +2096,42 @@ static void set_read_preamble(const struct mem_controller *ctrl, const struct me
}
}
if (divisor == ((10 << 1)+0)) {
-
+
if (slots <= 2) {
-
+
rdpreamble = ((9 << 1)+0);
} else {
-
+
rdpreamble = ((14 << 1)+0);
}
}
else if (divisor == ((7 << 1)+1)) {
-
+
if (slots <= 2) {
-
+
rdpreamble = ((7 << 1)+0);
} else {
-
+
rdpreamble = ((11 << 1)+0);
}
}
else if (divisor == ((6 << 1)+0)) {
-
+
if (slots <= 2) {
-
+
rdpreamble = ((7 << 1)+0);
} else {
-
+
rdpreamble = ((9 << 1)+0);
}
}
else if (divisor == ((5 << 1)+0)) {
-
+
if (slots <= 2) {
-
+
rdpreamble = ((5 << 1)+0);
} else {
-
+
rdpreamble = ((7 << 1)+0);
}
}
@@ -2154,11 +2154,11 @@ static void set_max_async_latency(const struct mem_controller *ctrl, const struc
async_lat = 0;
if (is_registered(ctrl)) {
if (dimms == 4) {
-
+
async_lat = 9;
- }
+ }
else {
-
+
async_lat = 8;
}
}
@@ -2167,11 +2167,11 @@ static void set_max_async_latency(const struct mem_controller *ctrl, const struc
die("Too many unbuffered dimms");
}
else if (dimms == 3) {
-
+
async_lat = 7;
}
else {
-
+
async_lat = 6;
}
}
@@ -2181,7 +2181,7 @@ static void set_max_async_latency(const struct mem_controller *ctrl, const struc
static void set_idle_cycle_limit(const struct mem_controller *ctrl, const struct mem_param *param)
{
uint32_t dch;
-
+
dch = pci_read_config32(ctrl->f2, 0x94 );
dch &= ~(0x7 << 16 );
dch |= 3 << 16 ;
@@ -2193,39 +2193,39 @@ static void spd_set_dram_timing(const struct mem_controller *ctrl, const struct
int dimms;
int i;
int rc;
-
+
init_Tref(ctrl, param);
for(i = 0; (i < 4) && ctrl->channel0[i]; i++) {
int rc;
-
+
if (update_dimm_Trc (ctrl, param, i) < 0) goto dimm_err;
if (update_dimm_Trfc(ctrl, param, i) < 0) goto dimm_err;
if (update_dimm_Trcd(ctrl, param, i) < 0) goto dimm_err;
if (update_dimm_Trrd(ctrl, param, i) < 0) goto dimm_err;
if (update_dimm_Tras(ctrl, param, i) < 0) goto dimm_err;
if (update_dimm_Trp (ctrl, param, i) < 0) goto dimm_err;
-
+
if (update_dimm_Tref(ctrl, param, i) < 0) goto dimm_err;
-
+
if (update_dimm_x4 (ctrl, param, i) < 0) goto dimm_err;
if (update_dimm_ecc(ctrl, param, i) < 0) goto dimm_err;
continue;
dimm_err:
disable_dimm(ctrl, i);
-
+
}
-
+
set_Twr(ctrl, param);
-
+
set_Twtr(ctrl, param);
set_Trwt(ctrl, param);
set_Twcl(ctrl, param);
-
+
set_read_preamble(ctrl, param);
set_max_async_latency(ctrl, param);
set_idle_cycle_limit(ctrl, param);
}
-static void sdram_set_spd_registers(const struct mem_controller *ctrl)
+static void sdram_set_spd_registers(const struct mem_controller *ctrl)
{
const struct mem_param *param;
spd_enable_2channels(ctrl);
@@ -2238,18 +2238,18 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl)
static void sdram_enable(int controllers, const struct mem_controller *ctrl)
{
int i;
-
+
for(i = 0; i < controllers; i++) {
uint32_t dch;
dch = pci_read_config32(ctrl[i].f2, 0x94 );
dch |= (1 << 25) ;
pci_write_config32(ctrl[i].f2, 0x94 , dch);
}
-
+
memreset(controllers, ctrl);
for(i = 0; i < controllers; i++) {
uint32_t dcl;
-
+
dcl = pci_read_config32(ctrl[i].f2, 0x90 );
if (dcl & (1<<17) ) {
uint32_t mnc;
@@ -2289,7 +2289,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
if (dcl & (1<<17) ) {
print_debug("Clearing memory: ");
if (!is_cpu_pre_c0()) {
-
+
dcl &= ~((1<<11) | (1<<10) );
pci_write_config32(ctrl[i].f2, 0x90 , dcl);
do {
@@ -2299,10 +2299,10 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
uint32_t base, last_scrub_k, scrub_k;
uint32_t cnt,zstart,zend;
msr_t msr,msr_201;
-
+
pci_write_config32(ctrl[i].f3, 0x58 ,
(0 << 16) | (0 << 8) | (0 << 0));
-
+
msr_201 = rdmsr(0x201);
zstart = pci_read_config32(ctrl[0].f1, 0x40 + (i*8));
zend = pci_read_config32(ctrl[0].f1, 0x44 + (i*8));
@@ -2313,50 +2313,50 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
print_debug("-");
print_debug_hex32(zend);
print_debug("\r\n");
-
-
+
+
msr = rdmsr(0x2ff );
msr.lo &= ~(1<<10);
wrmsr(0x2ff , msr);
-
+
msr = rdmsr(0xc0010015);
msr.lo |= (1<<17);
wrmsr(0xc0010015,msr);
for(;zstart<zend;zstart+=4) {
-
+
if(zstart == 0x0fc)
continue;
-
-
+
+
__asm__ volatile(
"movl %%cr0, %0\n\t"
"orl $0x40000000, %0\n\t"
"movl %0, %%cr0\n\t"
:"=r" (cnt)
);
-
-
+
+
msr.lo = 1 + ((zstart&0x0ff)<<24);
msr.hi = (zstart&0x0ff00)>>8;
wrmsr(0x200,msr);
-
+
msr.hi = 0x000000ff;
msr.lo = 0xfc000800;
wrmsr(0x201,msr);
-
+
__asm__ volatile(
"movl %%cr0, %0\n\t"
"andl $0x9fffffff, %0\n\t"
- "movl %0, %%cr0\n\t"
- :"=r" (cnt)
+ "movl %0, %%cr0\n\t"
+ :"=r" (cnt)
);
-
+
msr.lo = (zstart&0xff) << 24;
msr.hi = (zstart&0xff00) >> 8;
wrmsr(0xc0000100,msr);
- print_debug_char((zstart > 0x0ff)?'+':'-');
-
-
+ print_debug_char((zstart > 0x0ff)?'+':'-');
+
+
__asm__ volatile(
"1: \n\t"
"movl %0, %%fs:(%1)\n\t"
@@ -2365,67 +2365,67 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
"jnz 1b\n\t"
:
: "a" (0), "D" (0), "c" (0x01000000)
- );
+ );
}
-
-
+
+
__asm__ volatile(
"movl %%cr0, %0\n\t"
"orl $0x40000000, %0\n\t"
"movl %0, %%cr0\n\t"
- :"=r" (cnt)
+ :"=r" (cnt)
);
-
-
+
+
msr = rdmsr(0x2ff );
msr.lo |= 0x0400;
wrmsr(0x2ff , msr);
-
+
msr.lo = 6;
msr.hi = 0;
wrmsr(0x200,msr);
wrmsr(0x201,msr_201);
-
+
msr.lo = 0;
msr.hi = 0;
wrmsr(0xc0000100,msr);
-
+
__asm__ volatile(
"movl %%cr0, %0\n\t"
"andl $0x9fffffff, %0\n\t"
- "movl %0, %%cr0\n\t"
- :"=r" (cnt)
+ "movl %0, %%cr0\n\t"
+ :"=r" (cnt)
);
-
-
+
+
msr = rdmsr(0xc0010015);
msr.lo &= ~(1<<17);
wrmsr(0xc0010015,msr);
-
+
base = pci_read_config32(ctrl[i].f1, 0x40 + (ctrl[i].node_id << 3));
base &= 0xffff0000;
-
+
pci_write_config32(ctrl[i].f3, 0x5C , base << 8);
pci_write_config32(ctrl[i].f3, 0x60 , base >> 24);
-
- pci_write_config32(ctrl[i].f3, 0x58 ,
+
+ pci_write_config32(ctrl[i].f3, 0x58 ,
(22 << 16) | (22 << 8) | (22 << 0));
print_debug("done\r\n");
}
}
}
-
-
-
-
-
+
+
+
+
+
typedef uint8_t u8;
typedef uint32_t u32;
typedef int8_t bool;
static void disable_probes(void)
{
-
-
+
+
u32 val;
print_debug("Disabling read/write/fill probes for UP... ");
val=pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ 0 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x68);
@@ -2433,8 +2433,8 @@ static void disable_probes(void)
pci_write_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ 0 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x68, val);
print_debug("done.\r\n");
}
-
-static void wait_ap_stop(u8 node)
+
+static void wait_ap_stop(u8 node)
{
unsigned long reg;
unsigned long i;
@@ -2444,7 +2444,7 @@ static void wait_ap_stop(u8 node)
if((regx & (1<<4))==1) break;
}
reg = pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) ,0x6c);
- reg &= ~(1<<4);
+ reg &= ~(1<<4);
pci_write_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x6c, reg);
}
static void notify_bsp_ap_is_stopped(void)
@@ -2453,31 +2453,31 @@ static void notify_bsp_ap_is_stopped(void)
unsigned long apic_id;
apic_id = *((volatile unsigned long *)(0xfee00000 + 0x020 ));
apic_id >>= 24;
-
+
if(apic_id != 0) {
-
+
reg = pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ apic_id ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x6C);
reg |= 1<<4;
pci_write_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ apic_id ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x6C, reg);
}
-
+
}
-
+
static void enable_routing(u8 node)
{
u32 val;
-
-
+
+
print_debug("Enabling routing table for node ");
print_debug_hex32(node);
val=pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x6c);
val &= ~((1<<6)|(1<<5)|(1<<4)|(1<<1)|(1<<0));
pci_write_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x6c, val);
-
+
if(node!=0) {
wait_ap_stop(node);
}
-
+
print_debug(" done.\r\n");
}
static void rename_temp_node(u8 node)
@@ -2486,21 +2486,21 @@ static void rename_temp_node(u8 node)
print_debug("Renaming current temp node to ");
print_debug_hex32(node);
val=pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ 7 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x60);
- val &= (~7);
- val |= node;
+ val &= (~7);
+ val |= node;
pci_write_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ 7 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x60, val);
print_debug(" done.\r\n");
}
static bool check_connection(u8 src, u8 dest, u8 link)
{
-
+
u32 val;
-
-
+
+
val=pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ src ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x98+link);
if ( (val&0x17) != 0x03)
return 0;
-
+
val=pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ dest ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) ,0);
if(val != 0x11001022)
return 0;
@@ -2513,37 +2513,37 @@ static void optimize_connection(u8 node1, u8 link1, u8 node2, u8 link2)
uint16_t freq_cap1, freq_cap2, freq_cap, freq_mask;
uint8_t width_cap1, width_cap2, width_cap, width, ln_width1, ln_width2;
uint8_t freq;
-
-
+
+
freq_cap1 = pci_read_config16(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node1 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x80 + link1 + 0x0a );
freq_cap2 = pci_read_config16(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node2 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x80 + link2 + 0x0a );
-
-
+
+
freq = log2(freq_cap1 & freq_cap2 & 0xff);
-
+
pci_write_config8(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node1 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x80 + link1 + 0x09 , freq);
pci_write_config8(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node2 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x80 + link2 + 0x09 , freq);
-
+
width_cap1 = pci_read_config8(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node1 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x80 + link1 + 6 );
width_cap2 = pci_read_config8(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node2 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x80 + link2 + 6 );
-
+
ln_width1 = link_width_to_pow2[width_cap1 & 7];
ln_width2 = link_width_to_pow2[(width_cap2 >> 4) & 7];
if (ln_width1 > ln_width2) {
ln_width1 = ln_width2;
}
width = pow2_to_link_width[ln_width1];
-
+
ln_width1 = link_width_to_pow2[(width_cap1 >> 4) & 7];
ln_width2 = link_width_to_pow2[width_cap2 & 7];
if (ln_width1 > ln_width2) {
ln_width1 = ln_width2;
}
width |= pow2_to_link_width[ln_width1] << 4;
-
-
+
+
pci_write_config8(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node1 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x80 + link1 + 6 + 1, width);
-
+
width = ((width & 0x70) >> 4) | ((width & 0x7) << 4);
pci_write_config8(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node2 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , 0x80 + link2 + 6 + 1, width);
}
@@ -2571,8 +2571,8 @@ static void setup_remote_row(u8 source, u8 dest, u8 cpus)
}
static void setup_remote_node(u8 node, u8 cpus)
{
- static const uint8_t pci_reg[] = {
- 0x44, 0x4c, 0x54, 0x5c, 0x64, 0x6c, 0x74, 0x7c,
+ static const uint8_t pci_reg[] = {
+ 0x44, 0x4c, 0x54, 0x5c, 0x64, 0x6c, 0x74, 0x7c,
0x40, 0x48, 0x50, 0x58, 0x60, 0x68, 0x70, 0x78,
0x84, 0x8c, 0x94, 0x9c, 0xa4, 0xac, 0xb4, 0xbc,
0x80, 0x88, 0x90, 0x98, 0xa0, 0xa8, 0xb0, 0xb8,
@@ -2585,7 +2585,7 @@ static void setup_remote_node(u8 node, u8 cpus)
print_debug("setup_remote_node\r\n");
for(row=0; row<cpus; row++)
setup_remote_row(node, row, cpus);
-
+
for(i = 0; i < sizeof(pci_reg)/sizeof(pci_reg[0]); i++) {
uint32_t value;
uint8_t reg;
@@ -2606,24 +2606,24 @@ static u8 setup_smp(void)
u8 cpus=2;
print_debug("Enabling SMP settings\r\n");
setup_row(0,0,cpus);
-
+
setup_temp_row(0,1,cpus);
-
+
if (!check_connection(0, 7, 0x20 )) {
print_debug("No connection to Node 1.\r\n");
- fill_row( 0 ,7,0x00010101 ) ;
- setup_uniprocessor();
+ fill_row( 0 ,7,0x00010101 ) ;
+ setup_uniprocessor();
return 1;
}
-
+
optimize_connection(0, 0x20 , 7, 0x20 );
- setup_node(0, cpus);
- setup_remote_node(1, cpus);
- rename_temp_node(1);
- enable_routing(1);
-
- fill_row( 0 ,7,0x00010101 ) ;
-
+ setup_node(0, cpus);
+ setup_remote_node(1, cpus);
+ rename_temp_node(1);
+ enable_routing(1);
+
+ fill_row( 0 ,7,0x00010101 ) ;
+
print_debug_hex32(cpus);
print_debug(" nodes initialized.\r\n");
return cpus;
@@ -2636,29 +2636,29 @@ static unsigned detect_mp_capabilities(unsigned cpus)
print_debug_hex32(cpus);
print_debug("\r\n");
if (cpus>2)
- mask=0x06;
+ mask=0x06;
else
- mask=0x02;
+ mask=0x02;
for (node=0; node<cpus; node++) {
if ((pci_read_config32(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node ) & 0x1f) << 11) | ((( 3 ) & 0x7) << 8)) , 0xe8) & mask)!=mask)
mp_cap= (0) ;
}
if (mp_cap)
return cpus;
-
+
print_debug("One of the CPUs is not MP capable. Going back to UP\r\n");
for (node=cpus; node>0; node--)
for (row=cpus; row>0; row--)
fill_row(( ((( 0 ) & 0xFF) << 16) | ((( 24+ node-1 ) & 0x1f) << 11) | ((( 0 ) & 0x7) << 8)) , row-1, 0x00010101 );
-
+
return setup_uniprocessor();
}
static void coherent_ht_finalize(unsigned cpus)
{
int node;
bool rev_a0;
-
-
+
+
print_debug("coherent_ht_finalize\r\n");
rev_a0= is_cpu_rev_a0();
for (node=0; node<cpus; node++) {
@@ -2686,36 +2686,36 @@ static int setup_coherent_ht_domain(void)
cpus=setup_smp();
cpus=detect_mp_capabilities(cpus);
coherent_ht_finalize(cpus);
-
+
coherent_ht_mainboard(cpus);
return reset_needed;
}
void sdram_no_memory(void)
{
print_err("No memory!!\r\n");
- while(1) {
- hlt();
+ while(1) {
+ hlt();
}
}
-
+
void sdram_initialize(int controllers, const struct mem_controller *ctrl)
{
int i;
-
+
for(i = 0; i < controllers; i++) {
print_debug("Ram1.");
print_debug_hex8(i);
print_debug("\r\n");
sdram_set_registers(ctrl + i);
}
-
+
for(i = 0; i < controllers; i++) {
print_debug("Ram2.");
print_debug_hex8(i);
print_debug("\r\n");
sdram_set_spd_registers(ctrl + i);
}
-
+
print_debug("Ram3\r\n");
sdram_enable(controllers, ctrl);
print_debug("Ram4\r\n");
@@ -2733,17 +2733,17 @@ static void stop_this_cpu(void)
{
unsigned apicid;
apicid = apic_read(0x020 ) >> 24;
-
+
apic_write(0x310 , (( apicid )<<24) );
apic_write(0x300 , 0x08000 | 0x04000 | 0x00500 );
-
+
apic_wait_icr_idle();
-
+
apic_write(0x310 , (( apicid )<<24) );
apic_write(0x300 , 0x08000 | 0x00500 );
-
+
apic_wait_icr_idle();
-
+
for(;;) {
hlt();
}
@@ -2756,7 +2756,7 @@ static void pc87360_enable_serial(void)
}
static void main(void)
{
-
+
static const struct mem_controller cpu[] = {
{
.node_id = 0,
@@ -2792,9 +2792,9 @@ static void main(void)
setup_coherent_ht_domain();
enumerate_ht_chain(0);
distinguish_cpu_resets(0);
-
+
enable_smbus();
memreset_setup();
sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
-
+
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 01:18:02 +0000