diff options
| author | Stefan Roese <sr@denx.de> | 2008-10-21 11:43:08 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-10-21 11:43:08 +0200 |
| commit | f61f1e150c84f5b9347fca79a4bc5f2286c545d2 (patch) | |
| tree | ab90f076f18e56b2b3e8c9375b95917daa78c1d9 /cpu/mpc8xx/speed.c | |
| parent | ec081c2c190148b374e86a795fb6b1c49caeb549 (diff) | |
| parent | f82642e33899766892499b163e60560fbbf87773 (diff) | |
| download | u-boot-imx-f61f1e150c84f5b9347fca79a4bc5f2286c545d2.zip u-boot-imx-f61f1e150c84f5b9347fca79a4bc5f2286c545d2.tar.gz u-boot-imx-f61f1e150c84f5b9347fca79a4bc5f2286c545d2.tar.bz2 | |
Merge branch 'master' of /home/stefan/git/u-boot/u-boot
Diffstat (limited to 'cpu/mpc8xx/speed.c')
| -rw-r--r-- | cpu/mpc8xx/speed.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/cpu/mpc8xx/speed.c b/cpu/mpc8xx/speed.c index 070babc..f309f29 100644 --- a/cpu/mpc8xx/speed.c +++ b/cpu/mpc8xx/speed.c @@ -27,7 +27,7 @@ DECLARE_GLOBAL_DATA_PTR; -#if !defined(CONFIG_8xx_CPUCLK_DEFAULT) || defined(CFG_MEASURE_CPUCLK) || defined(DEBUG) +#if !defined(CONFIG_8xx_CPUCLK_DEFAULT) || defined(CONFIG_SYS_MEASURE_CPUCLK) || defined(DEBUG) #define PITC_SHIFT 16 #define PITR_SHIFT 16 @@ -87,12 +87,12 @@ static __inline__ void set_msr(unsigned long msr) unsigned long measure_gclk(void) { - volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; volatile cpmtimer8xx_t *timerp = &immr->im_cpmtimer; ulong timer2_val; ulong msr_val; -#ifdef CFG_8XX_XIN +#ifdef CONFIG_SYS_8XX_XIN /* dont use OSCM, only use EXTCLK/512 */ immr->im_clkrst.car_sccr |= SCCR_RTSEL | SCCR_RTDIV; #else @@ -137,7 +137,7 @@ unsigned long measure_gclk(void) immr->im_sit.sit_pitc = SPEED_PITC_INIT; immr->im_sitk.sitk_piscrk = KAPWR_KEY; - immr->im_sit.sit_piscr = CFG_PISCR; + immr->im_sit.sit_piscr = CONFIG_SYS_PISCR; /* * Start measurement - disable interrupts, just in case @@ -164,9 +164,9 @@ unsigned long measure_gclk(void) timerp->cpmt_tgcr &= ~(TGCR_RST2 | TGCR_FRZ2 | TGCR_STP2); immr->im_sit.sit_piscr &= ~PISCR_PTE; -#if defined(CFG_8XX_XIN) +#if defined(CONFIG_SYS_8XX_XIN) /* not using OSCM, using XIN, so scale appropriately */ - return (((timer2_val + 2) / 4) * (CFG_8XX_XIN/512))/8192 * 100000L; + return (((timer2_val + 2) / 4) * (CONFIG_SYS_8XX_XIN/512))/8192 * 100000L; #else return ((timer2_val + 2) / 4) * 100000L; /* convert to Hz */ #endif @@ -261,7 +261,7 @@ static long init_pll_866 (long clk); */ int get_clocks_866 (void) { - volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; char tmp[64]; long cpuclk = 0; long sccr_reg; @@ -269,11 +269,11 @@ int get_clocks_866 (void) if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0) cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000; - if ((CFG_8xx_CPUCLK_MIN > cpuclk) || (CFG_8xx_CPUCLK_MAX < cpuclk)) + if ((CONFIG_SYS_8xx_CPUCLK_MIN > cpuclk) || (CONFIG_SYS_8xx_CPUCLK_MAX < cpuclk)) cpuclk = CONFIG_8xx_CPUCLK_DEFAULT; gd->cpu_clk = init_pll_866 (cpuclk); -#if defined(CFG_MEASURE_CPUCLK) +#if defined(CONFIG_SYS_MEASURE_CPUCLK) gd->cpu_clk = measure_gclk (); #endif @@ -301,12 +301,12 @@ int get_clocks_866 (void) */ int sdram_adjust_866 (void) { - volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; long mamr; mamr = immr->im_memctl.memc_mamr; mamr &= ~MAMR_PTA_MSK; - mamr |= ((gd->cpu_clk / CFG_PTA_PER_CLK) << MAMR_PTA_SHIFT); + mamr |= ((gd->cpu_clk / CONFIG_SYS_PTA_PER_CLK) << MAMR_PTA_SHIFT); immr->im_memctl.memc_mamr = mamr; return (0); @@ -320,7 +320,7 @@ static long init_pll_866 (long clk) { extern void plprcr_write_866 (long); - volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; long n, plprcr; char mfi, mfn, mfd, s, pdf; long step_mfi, step_mfn; @@ -394,13 +394,13 @@ static long init_pll_866 (long clk) */ int adjust_sdram_tbs_8xx (void) { - volatile immap_t *immr = (immap_t *) CFG_IMMR; + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; long mamr; long sccr; mamr = immr->im_memctl.memc_mamr; mamr &= ~MAMR_PTA_MSK; - mamr |= ((gd->cpu_clk / CFG_PTA_PER_CLK) << MAMR_PTA_SHIFT); + mamr |= ((gd->cpu_clk / CONFIG_SYS_PTA_PER_CLK) << MAMR_PTA_SHIFT); immr->im_memctl.memc_mamr = mamr; if (gd->cpu_clk < 67000000) { |