
Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).
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To use PCI Master support, Host Software actions are needed according to reference guide. S5933 registers must be set. In PCI.h, MWTC, MRTC, MRAR and MWAR register address are defined. But I can not know INTCSR and MCSR register addresss. May I have some comments? thanks. |
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Hello, All you have to do on the host side is use the evm6x_read() and evm6x_write() API functions. They take care of all these details for you on the host side. Note that the PCI controller is configured for host initialization, so the DSP can't setup the MWTC, MRTC, MRAR, and MWAR registers itself. The host side initializes these registers. The INTCSR and MCSR are also host registers and are not available from the add-on (DSP) side. Regards, Brian wrote: > To use PCI Master support, > Host Software actions are needed according to reference guide. > > S5933 registers must be set. > > In PCI.h, MWTC, MRTC, MRAR and MWAR register address are defined. > > But I can not know INTCSR and MCSR register addresss. > > May I have some comments? > > thanks. > > |