I have a programmer for ISP of 89s8252 using 2051
built using guidelines provided by Atmel application notes
can I use the same for programming AVR 8515
as both as same pins i.e Miso mosi sck & reset
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It sounds like it can work. And what can happen? In the worst case you can not program the AVR. MasterInSlaveOut = AVR output (programmer inp), MasterOutSlaveIn = AVR input, SCK = AVR input (clock) and Reset = AVR input (Low active).
If it doesn't work, visit www.roesink.com for a scheme and free software for programming the Amel's AVR proc.
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