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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-19 09:12:02 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-19 10:57:27 +0200 |
| commit | ec28f31138bd0becb9d199c51369b8cba2951ab7 (patch) | |
| tree | 7bbf2c9453674d98559ec1573cf7eaba5440bd11 /c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c | |
| parent | bsp/qoriq: Add early debug output initialization (diff) | |
| download | rtems-ec28f31138bd0becb9d199c51369b8cba2951ab7.tar.bz2 | |
bsp/qoriq: Add decrementer clock driver
Update #3085.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c b/c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c index 22eb678f59..72746ba21f 100644 --- a/c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c @@ -48,7 +48,9 @@ qoriq_start_spin_table_addr[QORIQ_CPU_COUNT / QORIQ_THREAD_COUNT]; unsigned int BSP_bus_frequency; /* Configuration parameter for clock driver, ... */ -uint32_t bsp_clicks_per_usec; +uint32_t bsp_time_base_frequency; + +uint32_t qoriq_clock_frequency; void BSP_panic(char *s) { @@ -97,13 +99,14 @@ static void initialize_frequency_parameters(void) if (val_fdt == NULL || len != 4) { bsp_fatal(QORIQ_FATAL_FDT_NO_BUS_FREQUENCY); } - bsp_clicks_per_usec = fdt32_to_cpu(*val_fdt) / 1000000; + bsp_time_base_frequency = fdt32_to_cpu(*val_fdt); #ifdef __PPC_CPU_E6500__ val_fdt = (fdt32_t *) fdt_getprop(fdt, node, "clock-frequency", &len); if (val_fdt == NULL || len != 4) { bsp_fatal(QORIQ_FATAL_FDT_NO_CLOCK_FREQUENCY); } + qoriq_clock_frequency = fdt32_to_cpu(*val_fdt); #endif rtems_counter_initialize_converter(fdt32_to_cpu(*val_fdt)); } |