diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mvme5500/include/bsp.h')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mvme5500/include/bsp.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/powerpc/mvme5500/include/bsp.h b/c/src/lib/libbsp/powerpc/mvme5500/include/bsp.h index 219f1b1511..043536ead7 100644 --- a/c/src/lib/libbsp/powerpc/mvme5500/include/bsp.h +++ b/c/src/lib/libbsp/powerpc/mvme5500/include/bsp.h @@ -7,7 +7,7 @@ * found in found in the file LICENSE in this distribution or at * http://www.rtems.com/license/LICENSE. * - * S. Kate Feng 12/03 : Modified it to support the MVME5500 board. + * S. Kate Feng 2003-2007 : Modified it to support the mvme5500 BSP. * */ @@ -53,6 +53,13 @@ #define BSP_MAX_PCI_BUS (BSP_MAX_PCI_BUS_ON_PCI0+BSP_MAX_PCI_BUS_ON_PCI1) +/* The glues to Till's vmeUniverse, although the name does not + * actually reflect the relevant architect of the MVME5500. + * Till TODO ? : BSP_PCI_DO_EOI instead ? + * BSP_EXT_IRQ0 instead of BSP_PCI_IRQ0 ? + * + */ +#define BSP_PIC_DO_EOI inl(0xc34) /* PCI IACK */ #define BSP_PCI_IRQ0 BSP_GPP_IRQ_LOWEST_OFFSET /* @@ -103,11 +110,29 @@ extern int BSP_connect_clock_handler (void); extern unsigned long _BSP_clear_hostbridge_errors(); +extern unsigned int BSP_heap_start; + +#if 0 #define RTEMS_BSP_NETWORK_DRIVER_NAME "gt1" #define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_GT64260eth_driver_attach +#else +#define RTEMS_BSP_NETWORK_DRIVER_NAME "wmG1" +#define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_i82544EI_driver_attach +#endif extern int RTEMS_BSP_NETWORK_DRIVER_ATTACH(/* struct rtems_bsdnet_ifconfig * */); +/* As per Linux, This should be in the ppc/system.h */ + +static inline void memBar() +{ + asm volatile("sync":::"memory"); +} + +static inline void ioBar() +{ + asm volatile("eieio"); +} #endif |