summaryrefslogtreecommitdiff
path: root/cpu/ppc4xx/speed.c
diff options
context:
space:
mode:
authorStefan Roese <sr@denx.de>2007-10-21 08:12:41 +0200
committerStefan Roese <sr@denx.de>2007-10-31 21:20:50 +0100
commit087dfdb79b5fd1ab99a26990c62a732c01a8c7f6 (patch)
tree96c91e48b109044f85ea4ef06cb5c801d888ffae /cpu/ppc4xx/speed.c
parent770c7af5800f598d22730d1f4b70f16c9b33512e (diff)
downloadu-boot-imx-087dfdb79b5fd1ab99a26990c62a732c01a8c7f6.zip
u-boot-imx-087dfdb79b5fd1ab99a26990c62a732c01a8c7f6.tar.gz
u-boot-imx-087dfdb79b5fd1ab99a26990c62a732c01a8c7f6.tar.bz2
ppc4xx: Consolidate some of the 405 and 440 macros/structs into 4xx
This patch moves some common 4xx macros and the PPC405_SYS_INFO/ PPC440_SYS_INFO structure into the common ppc4xx.h header. Lot's of other macros are good candidates to be consolidated this way in the future. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu/ppc4xx/speed.c')
-rw-r--r--cpu/ppc4xx/speed.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c
index 750b095..26182da 100644
--- a/cpu/ppc4xx/speed.c
+++ b/cpu/ppc4xx/speed.c
@@ -37,7 +37,7 @@ DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_405GP) || defined(CONFIG_405CR)
-void get_sys_info (PPC405_SYS_INFO * sysInfo)
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
{
unsigned long pllmr;
unsigned long sysClkPeriodPs = ONE_BILLION / (CONFIG_SYS_CLK_FREQ / 1000);
@@ -173,7 +173,7 @@ ulong get_OPB_freq (void)
{
ulong val = 0;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllOpbDiv;
@@ -189,7 +189,7 @@ ulong get_OPB_freq (void)
ulong get_PCI_freq (void)
{
ulong val;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllPciDiv;
@@ -216,7 +216,7 @@ void get_sys_info (sys_info_t *sysInfo)
*/
/* Decode CPR0_PLLD0 for divisors */
- mfclk(clk_plld, reg);
+ mfcpr(clk_plld, reg);
temp = (reg & PLLD_FWDVA_MASK) >> 16;
sysInfo->pllFwdDivA = temp ? temp : 16;
temp = (reg & PLLD_FWDVB_MASK) >> 8;
@@ -225,19 +225,19 @@ void get_sys_info (sys_info_t *sysInfo)
sysInfo->pllFbkDiv = temp ? temp : 32;
lfdiv = reg & PLLD_LFBDV_MASK;
- mfclk(clk_opbd, reg);
+ mfcpr(clk_opbd, reg);
temp = (reg & OPBDDV_MASK) >> 24;
sysInfo->pllOpbDiv = temp ? temp : 4;
- mfclk(clk_perd, reg);
+ mfcpr(clk_perd, reg);
temp = (reg & PERDV_MASK) >> 24;
sysInfo->pllExtBusDiv = temp ? temp : 8;
- mfclk(clk_primbd, reg);
+ mfcpr(clk_primbd, reg);
temp = (reg & PRBDV_MASK) >> 24;
prbdv0 = temp ? temp : 8;
- mfclk(clk_spcid, reg);
+ mfcpr(clk_spcid, reg);
temp = (reg & SPCID_MASK) >> 24;
sysInfo->pllPciDiv = temp ? temp : 4;
@@ -246,7 +246,7 @@ void get_sys_info (sys_info_t *sysInfo)
temp = (reg & PLLSYS0_SEL_MASK) >> 27;
if (temp == 0) { /* PLL output */
/* Figure which pll to use */
- mfclk(clk_pllc, reg);
+ mfcpr(clk_pllc, reg);
temp = (reg & PLLC_SRC_MASK) >> 29;
if (!temp) /* PLLOUTA */
m = sysInfo->pllFbkDiv * lfdiv * sysInfo->pllFwdDivA;
@@ -650,7 +650,7 @@ void get_sys_info (sys_info_t * sysInfo) {
}
#elif defined(CONFIG_405EP)
-void get_sys_info (PPC405_SYS_INFO * sysInfo)
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
{
unsigned long pllmr0;
unsigned long pllmr1;
@@ -746,7 +746,7 @@ ulong get_OPB_freq (void)
{
ulong val = 0;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllOpbDiv;
@@ -762,7 +762,7 @@ ulong get_OPB_freq (void)
ulong get_PCI_freq (void)
{
ulong val;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllPciDiv;
@@ -770,7 +770,7 @@ ulong get_PCI_freq (void)
}
#elif defined(CONFIG_405EZ)
-void get_sys_info (PPC405_SYS_INFO * sysInfo)
+void get_sys_info (PPC4xx_SYS_INFO * sysInfo)
{
unsigned long cpr_plld;
unsigned long cpr_pllc;
@@ -871,7 +871,7 @@ ulong get_OPB_freq (void)
{
ulong val = 0;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = (CONFIG_SYS_CLK_FREQ * sys_info.pllFbkDiv) / sys_info.pllOpbDiv;
@@ -1032,7 +1032,7 @@ ulong get_OPB_freq (void)
{
ulong val = 0;
- PPC405_SYS_INFO sys_info;
+ PPC4xx_SYS_INFO sys_info;
get_sys_info (&sys_info);
val = sys_info.freqPLB / sys_info.pllOpbDiv;