};
struct gliutable gliu0table[] = {
- {.desc_name=GLIU0_P2D_BM_0, .desc_type= BM,.hi= MSR_MC + 0x0,.lo= 0x0FFF80}, /* 0-7FFFF to MC */
- {.desc_name=GLIU0_P2D_BM_1, .desc_type= BM,.hi= MSR_MC + 0x0,.lo=(0x80 << 20) + 0x0FFFE0}, /* 80000-9ffff to Mc */
- {.desc_name=GLIU0_P2D_SC_0, .desc_type= SC_SHADOW,.hi= MSR_MC + 0x0,.lo= 0x03}, /* C0000-Fffff split to MC and PCI (sub decode) A0000-Bffff handled by SoftVideo */
- {.desc_name=GLIU0_P2D_R_0, .desc_type= R_SYSMEM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */
- {.desc_name=GLIU0_P2D_BMO_1, .desc_type= BMO_DMM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */
- {.desc_name=GLIU0_P2D_BMO_0, .desc_type= BMO_SMM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */
- {.desc_name=GLIU0_GLD_MSR_COH,.desc_type= OTHER,.hi= 0x0,.lo= GL0_CPU},
- {.desc_name=GL_END, .desc_type= GL_END,.hi= 0x0,.lo= 0x0},
+ {.desc_name=GLIU0_P2D_BM_0, .desc_type= BM,.hi= MSR_MC + 0x0,.lo= 0x0FFF80}, /* 0-7FFFF to MC */
+ {.desc_name=GLIU0_P2D_BM_1, .desc_type= BM,.hi= MSR_MC + 0x0,.lo=(0x80 << 20) + 0x0FFFE0}, /* 80000-9ffff to Mc */
+ {.desc_name=GLIU0_P2D_SC_0, .desc_type= SC_SHADOW,.hi= MSR_MC + 0x0,.lo= 0x03}, /* C0000-Fffff split to MC and PCI (sub decode) A0000-Bffff handled by SoftVideo */
+ {.desc_name=GLIU0_P2D_R_0, .desc_type= R_SYSMEM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */
+ {.desc_name=GLIU0_P2D_BMO_0, .desc_type= BMO_SMM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */
+ {.desc_name=GLIU0_GLD_MSR_COH, .desc_type= OTHER,.hi= 0x0,.lo= GL0_CPU},
+ {.desc_name=GL_END, .desc_type= GL_END,.hi= 0x0,.lo= 0x0},
};
struct gliutable gliu1table[] = {
- {.desc_name=GLIU1_P2D_BM_0,.desc_type= BM,.hi= MSR_GL0 + 0x0,.lo= 0x0FFF80}, /* 0-7FFFF to MC */
- {.desc_name=GLIU1_P2D_BM_1,.desc_type= BM,.hi= MSR_GL0 + 0x0,.lo= (0x80 << 20) +0x0FFFE0}, /* 80000-9ffff to Mc */
- {.desc_name=GLIU1_P2D_SC_0,.desc_type= SC_SHADOW,.hi= MSR_GL0 + 0x0,.lo= 0x03}, /* C0000-Fffff split to MC and PCI (sub decode) */
- {.desc_name=GLIU1_P2D_R_0,.desc_type= R_SYSMEM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */
- {.desc_name=GLIU1_P2D_BM_4,.desc_type= BM_DMM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */
- {.desc_name=GLIU1_P2D_BM_3,.desc_type= BM_SMM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */
- {.desc_name=GLIU1_GLD_MSR_COH,.desc_type= OTHER,.hi= 0x0,.lo= GL1_GLIU0},
- {.desc_name=GLIU1_IOD_SC_0,.desc_type= SCIO,.hi= (GL1_GLCP << 29) + 0x0,.lo= 0x033000F0}, /* FooGlue FPU 0xF0 */
- {.desc_name=GL_END,.desc_type= GL_END,.hi= 0x0,.lo= 0x0},
+ {.desc_name=GLIU1_P2D_BM_0, .desc_type= BM,.hi= MSR_GL0 + 0x0,.lo= 0x0FFF80}, /* 0-7FFFF to MC */
+ {.desc_name=GLIU1_P2D_BM_1, .desc_type= BM,.hi= MSR_GL0 + 0x0,.lo= (0x80 << 20) + 0x0FFFE0},/* 80000-9ffff to Mc */
+ {.desc_name=GLIU1_P2D_SC_0, .desc_type= SC_SHADOW,.hi= MSR_GL0 + 0x0,.lo= 0x03}, /* C0000-Fffff split to MC and PCI (sub decode) */
+ {.desc_name=GLIU1_P2D_R_0, .desc_type= R_SYSMEM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */
+ {.desc_name=GLIU1_P2D_BM_3, .desc_type= BM_SMM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */
+ {.desc_name=GLIU1_GLD_MSR_COH, .desc_type= OTHER,.hi= 0x0,.lo= GL1_GLIU0},
+ {.desc_name=GLIU1_IOD_SC_0, .desc_type= SCIO,.hi= (GL1_GLCP << 29) + 0x0,.lo= 0x033000F0}, /* FooGlue FPU 0xF0 */
+ {.desc_name=GL_END, .desc_type= GL_END,.hi= 0x0,.lo= 0x0},
};
-struct gliutable *gliutables[] = {gliu0table, gliu1table, 0};
+struct gliutable *gliutables[] = { gliu0table, gliu1table, 0 };
struct msrinit
{
msr_t msr;
};
-struct msrinit ClockGatingDefault [] = {
+struct msrinit ClockGatingDefault[] = {
{GLIU0_GLD_MSR_PM, {.hi=0x00,.lo=0x0005}},
/* MC must stay off in SDR mode. It is turned on in CPUBug??? lotus #77.142 */
{MC_GLD_MSR_PM, {.hi=0x00,.lo=0x0000}},
};
/* SET GeodeLink PRIORITY */
-struct msrinit GeodeLinkPriorityTable [] = {
+struct msrinit GeodeLinkPriorityTable[] = {
{CPU_GLD_MSR_CONFIG, {.hi=0x00,.lo=0x0220}}, /* CPU Priority. */
{DF_GLD_MSR_MASTER_CONF, {.hi=0x00,.lo=0x0000}}, /* DF Priority. */
{VG_GLD_MSR_CONFIG, {.hi=0x00,.lo=0x0720}}, /* VG Primary and Secondary Priority. */
printk(BIOS_DEBUG, "%s: enable for %dm bytes\n", __func__, sizembytes);
sizebytes = sizembytes << 20;
- sizebytes -= SMM_SIZE*1024 +1;
+ sizebytes -= SMM_SIZE * 1024 + 1;
if (havedmi)
sizebytes -= DMM_SIZE * 1024 + 1;
static void SMMGL0Init(struct gliutable *gl)
{
msr_t msr;
- int sizebytes = sizeram()<<20;
+ int sizebytes = sizeram() << 20;
long offset;
- sizebytes -= SMM_SIZE*1024;
+ sizebytes -= SMM_SIZE * 1024;
if (havedmi)
sizebytes -= DMM_SIZE * 1024;
offset >>= 12;
msr.hi = offset << 8;
- msr.hi |= SMM_OFFSET>>24;
+ msr.hi |= SMM_OFFSET >> 24;
msr.lo = SMM_OFFSET << 8;
- msr.lo |= ((~(SMM_SIZE*1024)+1)>>12)&0xfffff;
+ msr.lo |= ((~(SMM_SIZE * 1024) + 1) >> 12) & 0xfffff;
wrmsr(gl->desc_name, msr); /* MSR - See table above */
msr = rdmsr(gl->desc_name);
msr.hi &= 0xffffff00;
msr.hi |= (SMM_OFFSET >> 24);
msr.lo = SMM_OFFSET << 8;
- msr.lo |= ((~(SMM_SIZE*1024)+1)>>12)&0xfffff;
+ msr.lo |= ((~(SMM_SIZE * 1024) + 1) >> 12) & 0xfffff;
wrmsr(gl->desc_name, msr); /* MSR - See table above */
msr = rdmsr(gl->desc_name);
static void GLIUInit(struct gliutable *gl)
{
- while (gl->desc_type != GL_END){
- switch(gl->desc_type){
+ while (gl->desc_type != GL_END) {
+ switch (gl->desc_type) {
default:
/* For Unknown types: Write then read MSR */
writeglmsr(gl);
DMMGL0Init(gl);
break;
- case BM_DMM : /* check for a DMM entry */
+ case BM_DMM: /* check for a DMM entry */
DMMGL1Init(gl);
break;
- case BMO_SMM : /* check for a SMM entry */
+ case BMO_SMM: /* check for a SMM entry */
SMMGL0Init(gl);
break;
- case BM_SMM : /* check for a SMM entry */
+ case BM_SMM: /* check for a SMM entry */
SMMGL1Init(gl);
break;
}
/* R0 - GLPCI settings for Conventional Memory space. */
msr.hi = (0x09F000 >> 12) << GLPCI_RC_UPPER_TOP_SHIFT; /* 640 */
msr.lo = 0; /* 0 */
- msr.lo |= GLPCI_RC_LOWER_EN_SET+ GLPCI_RC_LOWER_PF_SET + GLPCI_RC_LOWER_WC_SET;
+ msr.lo |= GLPCI_RC_LOWER_EN_SET + GLPCI_RC_LOWER_PF_SET + GLPCI_RC_LOWER_WC_SET;
msrnum = GLPCI_RC0;
wrmsr(msrnum, msr);
/* R1 - GLPCI settings for SysMem space. */
/* Get systop from GLIU0 SYSTOP Descriptor */
- for(i = 0; gliu0table[i].desc_name != GL_END; i++) {
+ for (i = 0; gliu0table[i].desc_name != GL_END; i++) {
if (gliu0table[i].desc_type == R_SYSMEM) {
gl = &gliu0table[i];
break;
msrnum = gl->desc_name;
msr = rdmsr(msrnum);
/* example R_SYSMEM value: 20:00:00:0f:fb:f0:01:00
- * translates to a base of 0x00100000 and top of 0xffbf0000
- * base of 1M and top of around 256M
+ * translates to a base of 0x00100000 and top of 0xffbf0000
+ * base of 1M and top of around 256M
*/
/* we have to create a page-aligned (4KB page) address for base and top
* so we need a high page aligned addresss (pah) and low page aligned address (pal)
pah <<= 12;
pal = msr.lo << 12;
- msr.hi = pah;
- msr.lo = pal;
+ msr.hi = pah;
+ msr.lo = pal;
msr.lo |= GLPCI_RC_LOWER_EN_SET | GLPCI_RC_LOWER_PF_SET | GLPCI_RC_LOWER_WC_SET;
printk(BIOS_DEBUG, "GLPCI r1: system msr.lo 0x%08x msr.hi 0x%08x\n", msr.lo, msr.hi);
msrnum = GLPCI_RC1;
}
/* R2 - GLPCI settings for SMM space. */
- msr.hi = ((SMM_OFFSET+(SMM_SIZE*1024-1)) >> 12) << GLPCI_RC_UPPER_TOP_SHIFT;
- msr.lo = (SMM_OFFSET >> 12) << GLPCI_RC_LOWER_BASE_SHIFT;
+ msr.hi = ((SMM_OFFSET + (SMM_SIZE * 1024 - 1)) >> 12) << GLPCI_RC_UPPER_TOP_SHIFT;
+ msr.lo = (SMM_OFFSET >> 12) << GLPCI_RC_LOWER_BASE_SHIFT;
msr.lo |= GLPCI_RC_LOWER_EN_SET | GLPCI_RC_LOWER_PF_SET;
msrnum = GLPCI_RC2;
wrmsr(msrnum, msr);
/* this is done elsewhere already, but it does no harm to do it more than once */
- /* write serialize memory hole to PCI. Need to to unWS when something is shadowed regardless of cachablility. */
- msr.lo = 0x021212121; /* cache disabled and write serialized */
- msr.hi = 0x021212121; /* cache disabled and write serialized */
+ /* write serialize memory hole to PCI. Need to unWS when something is shadowed regardless of cachablility. */
+ msr.lo = 0x021212121; /* cache disabled and write serialized */
+ msr.hi = 0x021212121; /* cache disabled and write serialized */
msrnum = CPU_RCONF_A0_BF;
wrmsr(msrnum, msr);
/* Set Non-Cacheable Read Only for NorthBound Transactions to Memory. The Enable bit is handled in the Shadow setup. */
msrnum = GLPCI_A0_BF;
- msr.hi = 0x35353535;
- msr.lo = 0x35353535;
+ msr.hi = 0x35353535;
+ msr.lo = 0x35353535;
wrmsr(msrnum, msr);
msrnum = GLPCI_C0_DF;
- msr.hi = 0x35353535;
- msr.lo = 0x35353535;
+ msr.hi = 0x35353535;
+ msr.lo = 0x35353535;
wrmsr(msrnum, msr);
msrnum = GLPCI_E0_FF;
- msr.hi = 0x35353535;
- msr.lo = 0x35353535;
+ msr.hi = 0x35353535;
+ msr.lo = 0x35353535;
wrmsr(msrnum, msr);
/* Set WSREQ */
msrnum = CPU_DM_CONFIG0;
msr = rdmsr(msrnum);
- msr.hi &= ~ (7 << DM_CONFIG0_UPPER_WSREQ_SHIFT);
+ msr.hi &= ~(7 << DM_CONFIG0_UPPER_WSREQ_SHIFT);
msr.hi |= 2 << DM_CONFIG0_UPPER_WSREQ_SHIFT ; /* reduce to 1 for safe mode. */
wrmsr(msrnum, msr);
/* 5535 NB Init */
msrnum = GLPCI_ARB;
msr = rdmsr(msrnum);
- msr.hi |= GLPCI_ARB_UPPER_PRE0_SET | GLPCI_ARB_UPPER_PRE1_SET;
- msr.lo |= GLPCI_ARB_LOWER_IIE_SET;
+ msr.hi |= GLPCI_ARB_UPPER_PRE0_SET | GLPCI_ARB_UPPER_PRE1_SET;
+ msr.lo |= GLPCI_ARB_LOWER_IIE_SET;
wrmsr(msrnum, msr);
msrnum = GLPCI_CTRL;
msr = rdmsr(msrnum);
- msr.lo |= GLPCI_CTRL_LOWER_ME_SET | GLPCI_CTRL_LOWER_OWC_SET | GLPCI_CTRL_LOWER_PCD_SET; /* (Out will be disabled in CPUBUG649 for < 2.0 parts .) */
- msr.lo |= GLPCI_CTRL_LOWER_LDE_SET;
+ msr.lo |= GLPCI_CTRL_LOWER_ME_SET | GLPCI_CTRL_LOWER_OWC_SET | GLPCI_CTRL_LOWER_PCD_SET; /* (Out will be disabled in CPUBUG649 for < 2.0 parts .) */
+ msr.lo |= GLPCI_CTRL_LOWER_LDE_SET;
- msr.lo &= ~ (0x03 << GLPCI_CTRL_LOWER_IRFC_SHIFT);
- msr.lo |= 0x02 << GLPCI_CTRL_LOWER_IRFC_SHIFT;
+ msr.lo &= ~(0x03 << GLPCI_CTRL_LOWER_IRFC_SHIFT);
+ msr.lo |= 0x02 << GLPCI_CTRL_LOWER_IRFC_SHIFT;
- msr.lo &= ~ (0x07 << GLPCI_CTRL_LOWER_IRFT_SHIFT);
- msr.lo |= 0x06 << GLPCI_CTRL_LOWER_IRFT_SHIFT;
+ msr.lo &= ~(0x07 << GLPCI_CTRL_LOWER_IRFT_SHIFT);
+ msr.lo |= 0x06 << GLPCI_CTRL_LOWER_IRFT_SHIFT;
- msr.hi &= ~ (0x0f << GLPCI_CTRL_UPPER_FTH_SHIFT);
- msr.hi |= 0x0F << GLPCI_CTRL_UPPER_FTH_SHIFT;
+ msr.hi &= ~(0x0f << GLPCI_CTRL_UPPER_FTH_SHIFT);
+ msr.hi |= 0x0F << GLPCI_CTRL_UPPER_FTH_SHIFT;
- msr.hi &= ~ (0x0f << GLPCI_CTRL_UPPER_RTH_SHIFT);
- msr.hi |= 0x0F << GLPCI_CTRL_UPPER_RTH_SHIFT;
+ msr.hi &= ~(0x0f << GLPCI_CTRL_UPPER_RTH_SHIFT);
+ msr.hi |= 0x0F << GLPCI_CTRL_UPPER_RTH_SHIFT;
- msr.hi &= ~ (0x0f << GLPCI_CTRL_UPPER_SBRTH_SHIFT);
- msr.hi |= 0x0F << GLPCI_CTRL_UPPER_SBRTH_SHIFT;
+ msr.hi &= ~(0x0f << GLPCI_CTRL_UPPER_SBRTH_SHIFT);
+ msr.hi |= 0x0F << GLPCI_CTRL_UPPER_SBRTH_SHIFT;
- msr.hi &= ~ (0x03 << GLPCI_CTRL_UPPER_WTO_SHIFT);
- msr.hi |= 0x06 << GLPCI_CTRL_UPPER_WTO_SHIFT;
+ msr.hi &= ~(0x03 << GLPCI_CTRL_UPPER_WTO_SHIFT);
+ msr.hi |= 0x06 << GLPCI_CTRL_UPPER_WTO_SHIFT;
- msr.hi &= ~ (0x03 << GLPCI_CTRL_UPPER_ILTO_SHIFT);
- msr.hi |= 0x00 << GLPCI_CTRL_UPPER_ILTO_SHIFT;
+ msr.hi &= ~(0x03 << GLPCI_CTRL_UPPER_ILTO_SHIFT);
+ msr.hi |= 0x00 << GLPCI_CTRL_UPPER_ILTO_SHIFT;
wrmsr(msrnum, msr);
/* Set GLPCI Latency Timer. */
msrnum = GLPCI_CTRL;
msr = rdmsr(msrnum);
- msr.hi |= 0x1F << GLPCI_CTRL_UPPER_LAT_SHIFT; /* Change once 1.x is gone. */
+ msr.hi |= 0x1F << GLPCI_CTRL_UPPER_LAT_SHIFT; /* Change once 1.x is gone. */
wrmsr(msrnum, msr);
/* GLPCI_SPARE */
msrnum = GLPCI_SPARE;
msr = rdmsr(msrnum);
- msr.lo &= ~ 0x7;
- msr.lo |= GLPCI_SPARE_LOWER_AILTO_SET | GLPCI_SPARE_LOWER_PPD_SET | GLPCI_SPARE_LOWER_PPC_SET | GLPCI_SPARE_LOWER_MPC_SET | GLPCI_SPARE_LOWER_NSE_SET | GLPCI_SPARE_LOWER_SUPO_SET;
+ msr.lo &= ~0x7;
+ msr.lo |= GLPCI_SPARE_LOWER_AILTO_SET | GLPCI_SPARE_LOWER_PPD_SET | GLPCI_SPARE_LOWER_PPC_SET | GLPCI_SPARE_LOWER_MPC_SET | GLPCI_SPARE_LOWER_NSE_SET | GLPCI_SPARE_LOWER_SUPO_SET;
wrmsr(msrnum, msr);
}
/* Enable Clock Gating. */
-static void ClockGatingInit (void)
+static void ClockGatingInit(void)
{
msr_t msr;
struct msrinit *gating = ClockGatingDefault;
printk(BIOS_DEBUG, "%s: MSR 0x%08lx will be set to 0x%08x:0x%08x\n", __func__,
gating->msrnum, msr.hi, msr.lo);
wrmsr(gating->msrnum, msr); /* MSR - See the table above */
- gating +=1;
+ gating += 1;
}
}
struct msrinit *prio = GeodeLinkPriorityTable;
int i;
- for(i = 0; prio->msrnum != 0xffffffff; i++) {
+ for (i = 0; prio->msrnum != 0xffffffff; i++) {
msr = rdmsr(prio->msrnum);
printk(BIOS_DEBUG, "%s: MSR 0x%08lx is 0x%08x:0x%08x\n", __func__, prio->msrnum, msr.hi, msr.lo);
msr.hi |= prio->msr.hi;
printk(BIOS_DEBUG, "%s: MSR 0x%08lx will be set to 0x%08x:0x%08x\n", __func__,
prio->msrnum, msr.hi, msr.lo);
wrmsr(prio->msrnum, msr); /* MSR - See the table above */
- prio +=1;
+ prio += 1;
}
}
static uint64_t getShadow(void)
{
msr_t msr;
+
msr = rdmsr(GLIU0_P2D_SC_0);
return ( ( (uint64_t) msr.hi ) << 32 ) | msr.lo;
}
}
/* load up C000 settings in eax. */
- for ( ; bit; bit--) {
+ for (; bit; bit--) {
msr.lo <<= 8;
msr.lo |= 1; /* cache disable PCI/Shadow memory */
if (shadowByte && (1 << bit))
}
/* load up E000 settings in eax. */
- for ( ; bit; bit--) {
+ for (; bit; bit--) {
msr.lo <<= 8;
msr.lo |= 1; /* cache disable PCI/Shadow memory */
if (shadowByte && (1 << bit))
/* Set the Enable Register. */
msr = rdmsr(GLPCI_REN);
msr.lo &= 0xFFFF00FF;
- msr.lo |= ( (shadowLo & 0xFFFF0000) >> 8);
+ msr.lo |= ((shadowLo & 0xFFFF0000) >> 8);
wrmsr(GLPCI_REN, msr);
}
{
int i;
msr_t msr;
- struct gliutable* pTable;
+ struct gliutable *pTable;
uint32_t shadowLo, shadowHi;
shadowLo = (uint32_t) shadowSettings;
setShadowRCONF(shadowHi, shadowLo);
setShadowGLPCI(shadowHi, shadowLo);
- for(i = 0; gliutables[i]; i++) {
+ for (i = 0; gliutables[i]; i++) {
for (pTable = gliutables[i]; pTable->desc_type != GL_END; pTable++) {
if (pTable->desc_type == SC_SHADOW) {
uint8_t SysMemCacheProp;
/* Locate SYSMEM entry in GLIU0table */
- for(i = 0; gliu0table[i].desc_name != GL_END; i++) {
+ for (i = 0; gliu0table[i].desc_name != GL_END; i++) {
if (gliu0table[i].desc_type == R_SYSMEM) {
gl = &gliu0table[i];
break;
int i;
printk(BIOS_DEBUG, "Enter %s\n", __func__);
- for(i = 0; gliutables[i]; i++)
+ for (i = 0; gliutables[i]; i++)
GLIUInit(gliutables[i]);
GeodeLinkPriority();
projects / coreboot.git / commitdiff