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Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/speed.c')
-rw-r--r--arch/powerpc/cpu/mpc85xx/speed.c48
1 files changed, 37 insertions, 11 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index f2aa8d0..e530494 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -107,25 +107,45 @@ void get_sys_info (sys_info_t * sysInfo)
#define PME_CLK_SEL 0x80000000
#define FM1_CLK_SEL 0x40000000
#define FM2_CLK_SEL 0x20000000
+#define HWA_ASYNC_DIV 0x04000000
+#if (CONFIG_SYS_FSL_NUM_CC_PLLS == 2)
+#define HWA_CC_PLL 1
+#elif (CONFIG_SYS_FSL_NUM_CC_PLLS == 4)
+#define HWA_CC_PLL 2
+#else
+#error CONFIG_SYS_FSL_NUM_CC_PLLS not set or unknown case
+#endif
rcw_tmp = in_be32(&gur->rcwsr[7]);
#ifdef CONFIG_SYS_DPAA_PME
- if (rcw_tmp & PME_CLK_SEL)
- sysInfo->freqPME = freqCC_PLL[2] / 2;
- else
+ if (rcw_tmp & PME_CLK_SEL) {
+ if (rcw_tmp & HWA_ASYNC_DIV)
+ sysInfo->freqPME = freqCC_PLL[HWA_CC_PLL] / 4;
+ else
+ sysInfo->freqPME = freqCC_PLL[HWA_CC_PLL] / 2;
+ } else {
sysInfo->freqPME = sysInfo->freqSystemBus / 2;
+ }
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
- if (rcw_tmp & FM1_CLK_SEL)
- sysInfo->freqFMan[0] = freqCC_PLL[2] / 2;
- else
+ if (rcw_tmp & FM1_CLK_SEL) {
+ if (rcw_tmp & HWA_ASYNC_DIV)
+ sysInfo->freqFMan[0] = freqCC_PLL[HWA_CC_PLL] / 4;
+ else
+ sysInfo->freqFMan[0] = freqCC_PLL[HWA_CC_PLL] / 2;
+ } else {
sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2;
+ }
#if (CONFIG_SYS_NUM_FMAN) == 2
- if (rcw_tmp & FM2_CLK_SEL)
- sysInfo->freqFMan[1] = freqCC_PLL[2] / 2;
- else
+ if (rcw_tmp & FM2_CLK_SEL) {
+ if (rcw_tmp & HWA_ASYNC_DIV)
+ sysInfo->freqFMan[1] = freqCC_PLL[HWA_CC_PLL] / 4;
+ else
+ sysInfo->freqFMan[1] = freqCC_PLL[HWA_CC_PLL] / 2;
+ } else {
sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2;
+ }
#endif
#endif
@@ -162,7 +182,6 @@ void get_sys_info (sys_info_t * sysInfo)
sysInfo->freqDDRBus = ddr_ratio * CONFIG_DDR_CLK_FREQ;
}
#endif
-#endif
#ifdef CONFIG_QE
qe_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_QE_RATIO)
@@ -170,6 +189,12 @@ void get_sys_info (sys_info_t * sysInfo)
sysInfo->freqQE = qe_ratio * CONFIG_SYS_CLK_FREQ;
#endif
+#ifdef CONFIG_SYS_DPAA_FMAN
+ sysInfo->freqFMan[0] = sysInfo->freqSystemBus;
+#endif
+
+#endif /* CONFIG_FSL_CORENET */
+
#if defined(CONFIG_FSL_LBC)
#if defined(CONFIG_SYS_LBC_LCRR)
/* We will program LCRR to this value later */
@@ -254,7 +279,8 @@ int get_clocks (void)
gd->i2c2_clk = gd->i2c1_clk;
#if defined(CONFIG_FSL_ESDHC)
-#ifdef CONFIG_MPC8569
+#if defined(CONFIG_MPC8569) || defined(CONFIG_P1010) ||\
+ defined(CONFIG_P1014)
gd->sdhc_clk = gd->bus_clk;
#else
gd->sdhc_clk = gd->bus_clk / 2;