diff options
| author | Wolfgang Denk <wd@denx.de> | 2010-01-26 22:29:51 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-01-26 22:29:51 +0100 |
| commit | 0a42c3a433e25dd30b5062aa251f5a240478cbbb (patch) | |
| tree | 558cc8b14b64c36db3cfd6b666e455ab67149e5d /cpu/mpc85xx/speed.c | |
| parent | 5912d3650740468329a0df014109132431d2140d (diff) | |
| parent | 66e821ebe96123b3a81ec9ca25cec9c0560fe232 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'cpu/mpc85xx/speed.c')
| -rw-r--r-- | cpu/mpc85xx/speed.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/cpu/mpc85xx/speed.c b/cpu/mpc85xx/speed.c index 2103e2edf1..268edbc5b7 100644 --- a/cpu/mpc85xx/speed.c +++ b/cpu/mpc85xx/speed.c @@ -80,8 +80,8 @@ void get_sys_info (sys_info_t * sysInfo) freqCC_PLL[2] = sysclk; freqCC_PLL[3] = sysclk; - sysInfo->freqSystemBus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0xf; - sysInfo->freqDDRBus *= ((in_be32(&gur->rcwsr[0]) >> 17) & 0xf); + sysInfo->freqSystemBus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f; + sysInfo->freqDDRBus *= ((in_be32(&gur->rcwsr[0]) >> 17) & 0x1f); freqCC_PLL[0] *= (in_be32(&clk->pllc1gsr) >> 1) & 0x3f; freqCC_PLL[1] *= (in_be32(&clk->pllc2gsr) >> 1) & 0x3f; freqCC_PLL[2] *= (in_be32(&clk->pllc3gsr) >> 1) & 0x3f; @@ -103,21 +103,21 @@ void get_sys_info (sys_info_t * sysInfo) #ifdef CONFIG_SYS_DPAA_PME if (rcw_tmp & PME_CLK_SEL) - sysInfo->freqPME = sysInfo->freqSystemBus / 2; - else sysInfo->freqPME = freqCC_PLL[2] / 2; + else + sysInfo->freqPME = sysInfo->freqSystemBus / 2; #endif #ifdef CONFIG_SYS_DPAA_FMAN if (rcw_tmp & FM1_CLK_SEL) - sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2; - else sysInfo->freqFMan[0] = freqCC_PLL[2] / 2; + else + sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2; #if (CONFIG_SYS_NUM_FMAN) == 2 if (rcw_tmp & FM2_CLK_SEL) - sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2; - else sysInfo->freqFMan[1] = freqCC_PLL[2] / 2; + else + sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2; #endif #endif @@ -170,7 +170,12 @@ void get_sys_info (sys_info_t * sysInfo) } #endif if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) { -#if !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && \ +#if defined(CONFIG_FSL_CORENET) + /* If this is corenet based SoC, bit-representation + * for four times the clock divider values. + */ + lcrr_div *= 4; +#elif !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && \ !defined(CONFIG_MPC8555) && !defined(CONFIG_MPC8560) /* * Yes, the entire PQ38 family use the same |