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authorJordan Crouse <jordan.crouse@amd.com>2007-05-10 18:16:03 +0000
committerStefan Reinauer <stepan@openbios.org>2007-05-10 18:16:03 +0000
commitf8030bd9245f2f6fb7418595d58dc4326f6621f3 (patch)
tree428e715cb97af44317600f643d25e52acdde4eff /src/northbridge/amd/lx/pll_reset.c
parent89d7cd2c833245078d917bf7d85b3a7ba4fd6c03 (diff)
Fix the indent and whitespace to match LinuxBIOS standards
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2649 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/amd/lx/pll_reset.c')
-rw-r--r--src/northbridge/amd/lx/pll_reset.c81
1 files changed, 43 insertions, 38 deletions
diff --git a/src/northbridge/amd/lx/pll_reset.c b/src/northbridge/amd/lx/pll_reset.c
index 4795665e6c..8462e64a67 100644
--- a/src/northbridge/amd/lx/pll_reset.c
+++ b/src/northbridge/amd/lx/pll_reset.c
@@ -22,43 +22,47 @@ static void pll_reset(char manualconf)
{
msr_t msrGlcpSysRstpll;
- msrGlcpSysRstpll = rdmsr(GLCP_SYS_RSTPLL);
-
+ msrGlcpSysRstpll = rdmsr(GLCP_SYS_RSTPLL);
+
print_debug("_MSR GLCP_SYS_RSTPLL (");
- print_debug_hex32(GLCP_SYS_RSTPLL);
- print_debug(") value is: ");
- print_debug_hex32(msrGlcpSysRstpll.hi);
- print_debug(":");
- print_debug_hex32(msrGlcpSysRstpll.lo);
- print_debug("\r\n");
+ print_debug_hex32(GLCP_SYS_RSTPLL);
+ print_debug(") value is: ");
+ print_debug_hex32(msrGlcpSysRstpll.hi);
+ print_debug(":");
+ print_debug_hex32(msrGlcpSysRstpll.lo);
+ print_debug("\r\n");
POST_CODE(POST_PLL_INIT);
-
- if (!(msrGlcpSysRstpll.lo & (1 << RSTPLL_LOWER_SWFLAGS_SHIFT))){
+
+ if (!(msrGlcpSysRstpll.lo & (1 << RSTPLL_LOWER_SWFLAGS_SHIFT))) {
print_debug("Configuring PLL\n");
- if(manualconf){
+ if (manualconf) {
POST_CODE(POST_PLL_MANUAL);
/* CPU and GLIU mult/div (GLMC_CLK = GLIU_CLK / 2) */
- msrGlcpSysRstpll.hi = PLLMSRhi;
+ msrGlcpSysRstpll.hi = PLLMSRhi;
/* Hold Count - how long we will sit in reset */
- msrGlcpSysRstpll.lo = PLLMSRlo;
- }
- else{
- /*automatic configuration (straps)*/
+ msrGlcpSysRstpll.lo = PLLMSRlo;
+ } else {
+ /*automatic configuration (straps) */
POST_CODE(POST_PLL_STRAP);
- msrGlcpSysRstpll.lo &= ~(0xFF << RSTPPL_LOWER_HOLD_COUNT_SHIFT);
- msrGlcpSysRstpll.lo |= (0xDE << RSTPPL_LOWER_HOLD_COUNT_SHIFT);
- msrGlcpSysRstpll.lo &= ~(RSTPPL_LOWER_COREBYPASS_SET | RSTPPL_LOWER_MBBYPASS_SET);
- msrGlcpSysRstpll.lo |= RSTPPL_LOWER_COREPD_SET | RSTPPL_LOWER_CLPD_SET;
+ msrGlcpSysRstpll.lo &=
+ ~(0xFF << RSTPPL_LOWER_HOLD_COUNT_SHIFT);
+ msrGlcpSysRstpll.lo |=
+ (0xDE << RSTPPL_LOWER_HOLD_COUNT_SHIFT);
+ msrGlcpSysRstpll.lo &=
+ ~(RSTPPL_LOWER_COREBYPASS_SET |
+ RSTPPL_LOWER_MBBYPASS_SET);
+ msrGlcpSysRstpll.lo |=
+ RSTPPL_LOWER_COREPD_SET | RSTPPL_LOWER_CLPD_SET;
}
- /* Use SWFLAGS to remember: "we've already been here" */
+ /* Use SWFLAGS to remember: "we've already been here" */
msrGlcpSysRstpll.lo |= (1 << RSTPLL_LOWER_SWFLAGS_SHIFT);
- /* "reset the chip" value */
+ /* "reset the chip" value */
msrGlcpSysRstpll.lo |= RSTPPL_LOWER_CHIP_RESET_SET;
wrmsr(GLCP_SYS_RSTPLL, msrGlcpSysRstpll);
- /* You should never get here..... The chip has reset.*/
+ /* You should never get here..... The chip has reset. */
print_debug("CONFIGURING PLL FAILURE\n");
POST_CODE(POST_PLL_RESET_FAIL);
__asm__ __volatile__("hlt\n");
@@ -68,37 +72,38 @@ static void pll_reset(char manualconf)
return;
}
-static unsigned int CPUSpeed(void){
+static unsigned int CPUSpeed(void)
+{
unsigned int speed;
msr_t msr;
msr = rdmsr(GLCP_SYS_RSTPLL);
- speed = ((((msr.hi >> RSTPLL_UPPER_CPUMULT_SHIFT) & 0x1F)+1)*333)/10;
- if((((((msr.hi >> RSTPLL_UPPER_CPUMULT_SHIFT) & 0x1F)+1)*333)%10) > 5){
+ speed = ((((msr.hi >> RSTPLL_UPPER_CPUMULT_SHIFT) & 0x1F) + 1) * 333) / 10;
+ if ((((((msr.hi >> RSTPLL_UPPER_CPUMULT_SHIFT) & 0x1F) + 1) * 333) % 10) > 5) {
++speed;
}
- return(speed);
+ return (speed);
}
-static unsigned int GeodeLinkSpeed(void){
+static unsigned int GeodeLinkSpeed(void)
+{
unsigned int speed;
msr_t msr;
msr = rdmsr(GLCP_SYS_RSTPLL);
- speed = ((((msr.hi >> RSTPLL_UPPER_GLMULT_SHIFT) & 0x1F)+1)*333)/10;
- if((((((msr.hi >> RSTPLL_UPPER_GLMULT_SHIFT) & 0x1F)+1)*333)%10) > 5){
+ speed = ((((msr.hi >> RSTPLL_UPPER_GLMULT_SHIFT) & 0x1F) + 1) * 333) / 10;
+ if ((((((msr.hi >> RSTPLL_UPPER_GLMULT_SHIFT) & 0x1F) + 1) * 333) % 10) > 5) {
++speed;
}
- return(speed);
+ return (speed);
}
-static unsigned int PCISpeed(void){
+static unsigned int PCISpeed(void)
+{
msr_t msr;
msr = rdmsr(GLCP_SYS_RSTPLL);
- if (msr.hi & (1 << RSTPPL_LOWER_PCISPEED_SHIFT)){
- return(66);
- }
- else{
- return(33);
+ if (msr.hi & (1 << RSTPPL_LOWER_PCISPEED_SHIFT)) {
+ return (66);
+ } else {
+ return (33);
}
}
-