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| author | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-10-07 09:36:15 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2014-10-09 10:11:54 -0500 |
| commit | 46e72c8d5a9a67253c04201b47a0c86a9ffa7a12 (patch) | |
| tree | bbd9a2af6b30319e81a00ae282cb814947d63a98 /c/src/lib/libbsp/sparc64 | |
| parent | LEON: let termios layer handle \n also in polling (diff) | |
| download | rtems-46e72c8d5a9a67253c04201b47a0c86a9ffa7a12.tar.bz2 | |
sparc64/shared/clock/ckinit.c: Clean up formatting
Diffstat (limited to 'c/src/lib/libbsp/sparc64')
| -rw-r--r-- | c/src/lib/libbsp/sparc64/shared/clock/ckinit.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/c/src/lib/libbsp/sparc64/shared/clock/ckinit.c b/c/src/lib/libbsp/sparc64/shared/clock/ckinit.c index d601a9378e..bbef4f875f 100644 --- a/c/src/lib/libbsp/sparc64/shared/clock/ckinit.c +++ b/c/src/lib/libbsp/sparc64/shared/clock/ckinit.c @@ -3,7 +3,9 @@ * This file provides a template for the clock device driver initialization. * * Modified for sun4v - niagara - * + */ + +/* * COPYRIGHT (c) 1989-1999. * On-Line Applications Research Corporation (OAR). * @@ -21,7 +23,7 @@ #include <bspopts.h> #include <boot/ofw.h> -/* this is default frequency for simics simulator of niagara. Use the +/* This is default frequency for simics simulator of niagara. Use the * get_Frequency function to determine the CPU clock frequency at runtime. */ #define CPU_FREQ (5000000) @@ -33,16 +35,16 @@ uint64_t sparc64_cycles_per_tick; static unsigned int get_Frequency(void) { - phandle root = ofw_find_device("/"); - unsigned int freq; - if (ofw_get_property(root, "clock-frequency", &freq, sizeof(freq)) <= 0) { - printk("Unable to determine frequency, default: 0x%x\n",CPU_FREQ); - return CPU_FREQ; - } + phandle root = ofw_find_device("/"); + unsigned int freq; - return freq; -} + if (ofw_get_property(root, "clock-frequency", &freq, sizeof(freq)) <= 0) { + printk("Unable to determine frequency, default: 0x%x\n",CPU_FREQ); + return CPU_FREQ; + } + return freq; +} void Clock_driver_support_at_tick(void) { @@ -85,13 +87,14 @@ void Clock_driver_support_at_tick(void) void Clock_driver_support_initialize_hardware(void) { - uint64_t tick_reg; + uint64_t tick_reg; int bit_mask; bit_mask = SPARC_SOFTINT_TM_MASK | SPARC_SOFTINT_SM_MASK | (1<<14); sparc64_clear_interrupt_bits(bit_mask); - sparc64_cycles_per_tick = rtems_configuration_get_microseconds_per_tick()*(get_Frequency()/1000000); + sparc64_cycles_per_tick = + rtems_configuration_get_microseconds_per_tick()*(get_Frequency()/1000000); #if defined (SUN4U) sparc64_read_tick(tick_reg); @@ -109,12 +112,10 @@ void Clock_driver_support_initialize_hardware(void) #endif } - #define Clock_driver_support_shutdown_hardware( ) \ do { \ \ } while ( 0 ) - #include "../../../shared/clockdrv_shell.h" |