diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mvme3100/flash/flashcfg.c')
-rw-r--r-- | c/src/lib/libbsp/powerpc/mvme3100/flash/flashcfg.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/c/src/lib/libbsp/powerpc/mvme3100/flash/flashcfg.c b/c/src/lib/libbsp/powerpc/mvme3100/flash/flashcfg.c deleted file mode 100644 index 106d5c2a67..0000000000 --- a/c/src/lib/libbsp/powerpc/mvme3100/flash/flashcfg.c +++ /dev/null @@ -1,116 +0,0 @@ -/* BSP-specific bits of flash programmer support */ - -/* - * 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 <rtems.h> -#include <bsp.h> -#include <libcpu/spr.h> -#include <stdio.h> - -#include <bsp/flashPgmPvt.h> - -SPR_RO(TBRL) - -#define STATIC static - -static struct bankdesc mvme3100Flash[] = { - /* - * Bank is populated from the top; make max_size negative to - * indicate this - */ - { 0xf8000000, 0, - 0x08000000, 2, BSP_flash_vendor_spansion, 0, 0, 0 }, -}; - -STATIC struct bankdesc * -bankcheck(int bank, int quiet) -{ - if ( bank ) { - if ( !quiet ) - fprintf(stderr,"Invalid flash bank #%i\n",bank); - return 0; - } - return &mvme3100Flash[bank]; -} - -STATIC int -flash_wp(int bank, int enbl) -{ -uint8_t mask = enbl < 0 ? 0 : BSP_MVME3100_FLASH_CSR_F_WP_SW; -uint8_t val; - - if ( bank != 0 ) { - fprintf(stderr,"Invalid flash bank #%i\n",bank); - return -1; - } - - if ( enbl ) - val = BSP_setSysReg( BSP_MVME3100_FLASH_CSR, mask ); - else - val = BSP_clrSysReg( BSP_MVME3100_FLASH_CSR, mask ); - - if ( BSP_MVME3100_FLASH_CSR_F_WP_HW & val ) { - fprintf(stderr,"Flash: hardware write-protection engaged (switch)\n"); - return -1; - } - if ( enbl < 0 ) - return val & (BSP_MVME3100_FLASH_CSR_F_WP_HW | BSP_MVME3100_FLASH_CSR_F_WP_SW ); - return 0; -} - -STATIC uint32_t -read_us_timer(void) -{ -uint32_t mhz = BSP_bus_frequency/BSP_time_base_divisor/1000; - - return _read_TBRL()/mhz; -} - -/* BSP ops (detect banks, handle write-protection on board) */ -struct flash_bsp_ops BSP_flashBspOps = { - bankcheck: bankcheck, - flash_wp: flash_wp, - read_us_timer: read_us_timer, -}; |