diff options
Diffstat (limited to 'src/dev/alpha')
-rw-r--r-- | src/dev/alpha/backdoor.cc | 7 | ||||
-rw-r--r-- | src/dev/alpha/tsunami.cc | 22 | ||||
-rw-r--r-- | src/dev/alpha/tsunami.hh | 8 |
3 files changed, 21 insertions, 16 deletions
diff --git a/src/dev/alpha/backdoor.cc b/src/dev/alpha/backdoor.cc index 4d9d046de..1c5bb5f54 100644 --- a/src/dev/alpha/backdoor.cc +++ b/src/dev/alpha/backdoor.cc @@ -50,6 +50,9 @@ #include "cpu/thread_context.hh" #include "debug/AlphaBackdoor.hh" #include "dev/alpha/backdoor.hh" +#include "dev/alpha/tsunami.hh" +#include "dev/alpha/tsunami_cchip.hh" +#include "dev/alpha/tsunami_io.hh" #include "dev/platform.hh" #include "dev/simple_disk.hh" #include "dev/terminal.hh" @@ -99,7 +102,9 @@ AlphaBackdoor::startup() alphaAccess->entryPoint = system->getKernelEntry(); alphaAccess->mem_size = system->physmem->size(); alphaAccess->cpuClock = cpu->frequency() / 1000000; // In MHz - alphaAccess->intrClockFrequency = params()->platform->intrFrequency(); + Tsunami *tsunami = dynamic_cast<Tsunami *>(params()->platform); + assert(tsunami); + alphaAccess->intrClockFrequency = tsunami->io->frequency(); #endif } diff --git a/src/dev/alpha/tsunami.cc b/src/dev/alpha/tsunami.cc index 16e2bfb28..65154c7d8 100644 --- a/src/dev/alpha/tsunami.cc +++ b/src/dev/alpha/tsunami.cc @@ -36,6 +36,12 @@ #include <string> #include <vector> +#include "config/full_system.hh" + +#if FULL_SYSTEM //XXX AlphaSystem doesn't build in SE mode yet. +#include "arch/alpha/system.hh" +#endif + #include "config/the_isa.hh" #include "cpu/intr_control.hh" #include "dev/alpha/tsunami.hh" @@ -43,7 +49,6 @@ #include "dev/alpha/tsunami_io.hh" #include "dev/alpha/tsunami_pchip.hh" #include "dev/terminal.hh" -#include "sim/system.hh" using namespace std; //Should this be AlphaISA? @@ -52,19 +57,18 @@ using namespace TheISA; Tsunami::Tsunami(const Params *p) : Platform(p), system(p->system) { -#if FULL_SYSTEM //XXX No platform pointer in SE mode. - // set the back pointer from the system to myself - system->platform = this; -#endif - for (int i = 0; i < Tsunami::Max_CPUs; i++) intr_sum_type[i] = 0; } -Tick -Tsunami::intrFrequency() +void +Tsunami::init() { - return io->frequency(); +#if FULL_SYSTEM //XXX AlphaSystem doesn't build in SE mode yet. + AlphaSystem *alphaSystem = dynamic_cast<AlphaSystem *>(system); + assert(alphaSystem); + alphaSystem->setIntrFreq(io->frequency()); +#endif } void diff --git a/src/dev/alpha/tsunami.hh b/src/dev/alpha/tsunami.hh index 64aafe533..9380864b0 100644 --- a/src/dev/alpha/tsunami.hh +++ b/src/dev/alpha/tsunami.hh @@ -80,17 +80,13 @@ class Tsunami : public Platform int intr_sum_type[Tsunami::Max_CPUs]; int ipi_pending[Tsunami::Max_CPUs]; + void init(); + public: typedef TsunamiParams Params; Tsunami(const Params *p); /** - * Return the interrupting frequency to AlphaAccess - * @return frequency of RTC interrupts - */ - virtual Tick intrFrequency(); - - /** * Cause the cpu to post a serial interrupt to the CPU. */ virtual void postConsoleInt(); |