/* TEST-Chip-level TAP */ static uint64_t omap_tap_read(void *opaque, hwaddr addr, unsigned size) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; if (size != 4) { return omap_badwidth_read32(opaque, addr); } switch (addr) { case 0x204: /* IDCODE_reg */ switch (s->mpu_model) { case omap2420: case omap2422: case omap2423: return 0x5b5d902f; /* ES 2.2 */ case omap2430: return 0x5b68a02f; /* ES 2.2 */ case omap3430: return 0x1b7ae02f; /* ES 2 */ default: hw_error("%s: Bad mpu model\n", __FUNCTION__); } case 0x208: /* PRODUCTION_ID_reg for OMAP2 */ case 0x210: /* PRODUCTION_ID_reg for OMAP3 */ switch (s->mpu_model) { case omap2420: return 0x000254f0; /* POP ESHS2.1.1 in N91/93/95, ES2 in N800 */ case omap2422: return 0x000400f0; case omap2423: return 0x000800f0; case omap2430: return 0x000000f0; case omap3430: return 0x000000f0; default: hw_error("%s: Bad mpu model\n", __FUNCTION__); } case 0x20c: switch (s->mpu_model) { case omap2420: case omap2422: case omap2423: return 0xcafeb5d9; /* ES 2.2 */ case omap2430: return 0xcafeb68a; /* ES 2.2 */ case omap3430: return 0xcafeb7ae; /* ES 2 */ default: hw_error("%s: Bad mpu model\n", __FUNCTION__); } case 0x218: /* DIE_ID_reg */ return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); case 0x21c: /* DIE_ID_reg */ return 0x54 << 24; case 0x220: /* DIE_ID_reg */ return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); case 0x224: /* DIE_ID_reg */ return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); } OMAP_BAD_REG(addr); return 0; }
/* TEST-Chip-level TAP */ static uint64_t omap_tap_read(void *opaque, hwaddr addr, unsigned size) { struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; if (size != 4) { return omap_badwidth_read32(opaque, addr); } switch (addr) { case 0x204: /* IDCODE_reg */ switch (s->mpu_model) { case omap2420: case omap2422: case omap2423: return 0x5b5d902f; /* ES 2.2 */ case omap2430: return 0x5b68a02f; /* ES 2.2 */ case omap3430: return 0x4b7ae02f; /* ES 3.1 */ case omap3630: return 0x1b89102f; /* ES 1.1 */ default: hw_error("%s: Bad mpu model\n", __func__); } /* For OMAP2 there is a two word PRODUCTION_ID register at * 0x208..0x210. * For OMAP3 there is a four word PRODUCTION_ID register at * 0x208..0x214. */ case 0x208: /* PRODUCTION_ID_reg bits 0-31 */ switch (s->mpu_model) { case omap2420: return 0x000254f0; /* POP ESHS2.1.1 in N91/93/95, ES2 in N800 */ case omap2422: return 0x000400f0; case omap2423: return 0x000800f0; case omap2430: return 0x000000f0; case omap3430: case omap3630: return 0x0; default: hw_error("%s: Bad mpu model\n", __func__); } break; case 0x20c: /* PRODUCTION_ID bits 32-63 */ switch (s->mpu_model) { case omap2420: case omap2422: case omap2423: return 0xcafeb5d9; /* ES 2.2 */ case omap2430: return 0xcafeb68a; /* ES 2.2 */ case omap3430: case omap3630: return 0x0; default: hw_error("%s: Bad mpu model\n", __func__); } break; case 0x210: /* PRODUCTION_ID reg bits 64-95 (OMAP3 only) */ switch (s->mpu_model) { case omap2420: case omap2422: case omap2423: case omap2430: /* OMAP3 only, break out to bad-register path */ break; case omap3430: case omap3630: return 0x000f00f0; default: hw_error("%s: Bad mpu model\n", __func__); } break; case 0x214: /* PRODUCTION_ID bits 96-127 (OMAP3 only) */ switch (s->mpu_model) { case omap2420: case omap2422: case omap2423: case omap2430: /* OMAP3 only, break out to bad-register path */ break; case omap3430: return 0xcafeb7ae; /* ES 2.x/3.0 */ case omap3630: return 0xcafeb891; /* ES 1.0/1.1 */ default: hw_error("%s: Bad mpu model\n", __func__); } break; case 0x218: /* DIE_ID_reg */ return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); case 0x21c: /* DIE_ID_reg */ return 0x54 << 24; case 0x220: /* DIE_ID_reg */ return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); case 0x224: /* DIE_ID_reg */ return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); } OMAP_BAD_REG(addr); return 0; }