27 #define TPM_PPI_ADDRESS 0xFED45000
28 #define TPM_PPI_SIZE 0x400
43 	uint8_t _reserved1[0x40];   // RES1
64 	if ((addr & (size - 1)) != 0) {  in tpm_ppi_mem_handler()
85 	return (0);  in tpm_ppi_mem_handler()
143 	return (0);  in tpm_ppi_init()
164 	assert(error == 0);  in tpm_ppi_deinit()
182 	dsdt_line("  If(LGreaterEqual(Arg0, 0x100))");  in tpm_ppi_write_dsdt_regions()
187 	    "  OperationRegion(TPP1, SystemMemory, Add(0x%8x, Arg0), One)",  in tpm_ppi_write_dsdt_regions()
195 	dsdt_line("OperationRegion(TPP2, SystemMemory, 0x%8x, 0x%x)",  in tpm_ppi_write_dsdt_regions()
196 	    TPM_PPI_ADDRESS + 0x100, 0x5A);  in tpm_ppi_write_dsdt_regions()
209 	dsdt_line("OperationRegion(TPP3, SystemMemory, 0x%8x, 1)",  in tpm_ppi_write_dsdt_regions()
216 	return (0);  in tpm_ppi_write_dsdt_regions()
229 	 * Function 0 - _DSM Query Function  in tpm_ppi_write_dsdt_dsm()
235 	dsdt_line("  If(LEqual(Arg2, 0)) /* Function */");  in tpm_ppi_write_dsdt_dsm()
237 	dsdt_line("    Return(Buffer(0x02)");  in tpm_ppi_write_dsdt_dsm()
239 	dsdt_line("      0xFF, 0x01");  in tpm_ppi_write_dsdt_dsm()
260 	 *     0 - Success  in tpm_ppi_write_dsdt_dsm()
266 	dsdt_line("    Store(DerefOf(Index(Arg3, 0)), Local0)");  in tpm_ppi_write_dsdt_dsm()
268 	dsdt_line("    If (LEqual(And(Local1, 7), 0))");  in tpm_ppi_write_dsdt_dsm()
273 	dsdt_line("    Store(0, PPRM)");  in tpm_ppi_write_dsdt_dsm()
274 	dsdt_line("    Return(0)");  in tpm_ppi_write_dsdt_dsm()
283 	 *       0 - Success  in tpm_ppi_write_dsdt_dsm()
286 	 *       0 - None  in tpm_ppi_write_dsdt_dsm()
287 	 *      >0 - Operation Value of the Pending Request  in tpm_ppi_write_dsdt_dsm()
290 	 *       0 - None  in tpm_ppi_write_dsdt_dsm()
291 	 *      >0 - Argument of the Pending Request  in tpm_ppi_write_dsdt_dsm()
315 	 *     0 - None  in tpm_ppi_write_dsdt_dsm()
331 	 *       0 - Success  in tpm_ppi_write_dsdt_dsm()
334 	 *       0 - None  in tpm_ppi_write_dsdt_dsm()
335 	 *      >0 - Operation value of the most recent request  in tpm_ppi_write_dsdt_dsm()
337 	 *       0 - Success  in tpm_ppi_write_dsdt_dsm()
338 	 *       0x00000001..0x000000FF - Corresponding TPM error code  in tpm_ppi_write_dsdt_dsm()
339 	 *       0xFFFFFFF0 - User Abort or timeout of dialog  in tpm_ppi_write_dsdt_dsm()
340 	 *       0xFFFFFFF1 - firmware failure  in tpm_ppi_write_dsdt_dsm()
370 	 *     0 - Success  in tpm_ppi_write_dsdt_dsm()
377 	dsdt_line("    Store(DerefOf(Index(Arg3, 0)), Local0)");  in tpm_ppi_write_dsdt_dsm()
379 	dsdt_line("    If (LEqual(And(Local1, 7), 0)) /* Not Implemented */");  in tpm_ppi_write_dsdt_dsm()
390 	dsdt_line("      Store(0, PPRM)");  in tpm_ppi_write_dsdt_dsm()
397 	dsdt_line("    Return(0)");  in tpm_ppi_write_dsdt_dsm()
406 	 *     0 - Not implemented  in tpm_ppi_write_dsdt_dsm()
414 	dsdt_line("      Store(DerefOf(Index(Arg3, 0)), Local0)");  in tpm_ppi_write_dsdt_dsm()
423 	dsdt_line("    0x00");  in tpm_ppi_write_dsdt_dsm()
434 	 * Function 0 - _DSM Query Function  in tpm_ppi_write_dsdt_dsm()
440 	dsdt_line("  If(LEqual(Arg2, 0)) /* Function */");  in tpm_ppi_write_dsdt_dsm()
444 	dsdt_line("      0x03");  in tpm_ppi_write_dsdt_dsm()
454 	 *     0 - Success  in tpm_ppi_write_dsdt_dsm()
459 	dsdt_line("    Store(DerefOf(Index(Arg3, 0)), Local0)");  in tpm_ppi_write_dsdt_dsm()
461 	dsdt_line("    Return(0)");  in tpm_ppi_write_dsdt_dsm()
465 	return (0);  in tpm_ppi_write_dsdt_dsm()