diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mvme3100/startup/misc.c')
-rw-r--r-- | c/src/lib/libbsp/powerpc/mvme3100/startup/misc.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/c/src/lib/libbsp/powerpc/mvme3100/startup/misc.c b/c/src/lib/libbsp/powerpc/mvme3100/startup/misc.c deleted file mode 100644 index 3a15397480..0000000000 --- a/c/src/lib/libbsp/powerpc/mvme3100/startup/misc.c +++ /dev/null @@ -1,131 +0,0 @@ -/* Miscellaneous small BSP routines; reboot, board CSR, ... */ - -/* - * Authorship - * ---------- - * This software ('mvme3100' RTEMS BSP) was created by - * - * Till Straumann <strauman@slac.stanford.edu>, 2005-2007, - * Stanford Linear Accelerator Center, Stanford University. - * - * Acknowledgement of sponsorship - * ------------------------------ - * The 'mvme3100' BSP was produced by - * the Stanford Linear Accelerator Center, Stanford University, - * under Contract DE-AC03-76SFO0515 with the Department of Energy. - * - * Government disclaimer of liability - * ---------------------------------- - * Neither the United States nor the United States Department of Energy, - * nor any of their employees, makes any warranty, express or implied, or - * assumes any legal liability or responsibility for the accuracy, - * completeness, or usefulness of any data, apparatus, product, or process - * disclosed, or represents that its use would not infringe privately owned - * rights. - * - * Stanford disclaimer of liability - * -------------------------------- - * Stanford University makes no representations or warranties, express or - * implied, nor assumes any liability for the use of this software. - * - * Stanford disclaimer of copyright - * -------------------------------- - * Stanford University, owner of the copyright, hereby disclaims its - * copyright and all other rights in this software. Hence, anyone may - * freely use it for any purpose without restriction. - * - * Maintenance of notices - * ---------------------- - * In the interest of clarity regarding the origin and status of this - * SLAC software, this and all the preceding Stanford University notices - * are to remain affixed to any copy or derivative of this software made - * or distributed by the recipient and are to be affixed to any copy of - * software made or distributed by the recipient that contains a copy or - * derivative of this software. - * - * ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03 - */ - -#include <bsp.h> -#include <bsp/bootcard.h> - -void -bsp_reset(void) -{ -uint8_t v; - /* - * AFAIK, the hardest reset available; cleared - * some errors a VME-bus reset wouldn't (hung - * i2c bus)... - */ - v = in_8( BSP_MVME3100_SYS_CR ); - v &= ~BSP_MVME3100_SYS_CR_RESET_MSK; - v |= BSP_MVME3100_SYS_CR_RESET; - out_8( BSP_MVME3100_SYS_CR, v ); -} - -uint8_t -BSP_setSysReg(volatile uint8_t *r, uint8_t mask) -{ -uint8_t v; -rtems_interrupt_level l; - - if ( !mask ) - return in_8( r ); - - rtems_interrupt_disable(l); - v = in_8( r ); - if ( mask ) { - out_8( r, v | mask ); - } - rtems_interrupt_enable(l); - return v; -} - -uint8_t -BSP_clrSysReg(volatile uint8_t *r, uint8_t mask) -{ -uint8_t v; -rtems_interrupt_level l; - - if ( !mask ) - return in_8( r ); - - rtems_interrupt_disable(l); - v = in_8( r ); - if ( mask ) { - out_8( r, v & ~mask ); - } - rtems_interrupt_enable(l); - return v; -} - -uint8_t -BSP_setLEDs(uint8_t mask) -{ - return BSP_setSysReg( BSP_MVME3100_SYS_IND_REG, mask ); -} - -uint8_t -BSP_clrLEDs(uint8_t mask) -{ - return BSP_clrSysReg( BSP_MVME3100_SYS_IND_REG, mask ); -} - -uint8_t -BSP_eeprom_write_protect(void) -{ -uint8_t m = BSP_MVME3100_SYS_CR_EEPROM_WP; -volatile uint8_t *r = BSP_MVME3100_SYS_CR; - - return m & BSP_setSysReg( r, m ); -} - -uint8_t -BSP_eeprom_write_enable(void) -{ -uint8_t m = BSP_MVME3100_SYS_CR_EEPROM_WP; -volatile uint8_t *r = BSP_MVME3100_SYS_CR; - - return m & BSP_clrSysReg( r, m ); -} |