11ca72295SJiafei Pan /* 2*72feaad9SWasim Khan * Copyright 2021-2022 NXP 31ca72295SJiafei Pan * 41ca72295SJiafei Pan * SPDX-License-Identifier: BSD-3-Clause 51ca72295SJiafei Pan * 61ca72295SJiafei Pan */ 71ca72295SJiafei Pan 8*72feaad9SWasim Khan #include <common/debug.h> 91ca72295SJiafei Pan #include <mmio.h> 101ca72295SJiafei Pan 111ca72295SJiafei Pan void erratum_a050426(void) 121ca72295SJiafei Pan { 131ca72295SJiafei Pan uint32_t i, val3, val4; 141ca72295SJiafei Pan 15*72feaad9SWasim Khan /* 16*72feaad9SWasim Khan * Part of this Errata is implemented in RCW and SCRATCHRW5 17*72feaad9SWasim Khan * register is updated to hold Errata number. 18*72feaad9SWasim Khan * Validate whether RCW has already included required changes 19*72feaad9SWasim Khan */ 20*72feaad9SWasim Khan if (mmio_read_32(0x01e00210) != 0x00050426) { 21*72feaad9SWasim Khan ERROR("%s: Invalid RCW : ERR050426 not implemented\n", __func__); 22*72feaad9SWasim Khan } 23*72feaad9SWasim Khan 241ca72295SJiafei Pan /* Enable BIST to access Internal memory locations */ 251ca72295SJiafei Pan val3 = mmio_read_32(0x700117E60); 261ca72295SJiafei Pan mmio_write_32(0x700117E60, (val3 | 0x80000001)); 271ca72295SJiafei Pan val4 = mmio_read_32(0x700117E90); 281ca72295SJiafei Pan mmio_write_32(0x700117E90, (val4 & 0xFFDFFFFF)); 291ca72295SJiafei Pan 301ca72295SJiafei Pan /* wriop Internal Memory.*/ 311ca72295SJiafei Pan for (i = 0U; i < 4U; i++) { 321ca72295SJiafei Pan mmio_write_32(0x706312000 + (i * 4), 0x55555555); 331ca72295SJiafei Pan mmio_write_32(0x706312400 + (i * 4), 0x55555555); 341ca72295SJiafei Pan mmio_write_32(0x706312800 + (i * 4), 0x55555555); 351ca72295SJiafei Pan mmio_write_32(0x706314000 + (i * 4), 0x55555555); 361ca72295SJiafei Pan mmio_write_32(0x706314400 + (i * 4), 0x55555555); 371ca72295SJiafei Pan mmio_write_32(0x706314800 + (i * 4), 0x55555555); 381ca72295SJiafei Pan mmio_write_32(0x706314c00 + (i * 4), 0x55555555); 391ca72295SJiafei Pan } 401ca72295SJiafei Pan for (i = 0U; i < 3U; i++) { 411ca72295SJiafei Pan mmio_write_32(0x706316000 + (i * 4), 0x55555555); 421ca72295SJiafei Pan mmio_write_32(0x706320000 + (i * 4), 0x55555555); 431ca72295SJiafei Pan mmio_write_32(0x706320400 + (i * 4), 0x55555555); 441ca72295SJiafei Pan } 451ca72295SJiafei Pan for (i = 0U; i < 2U; i++) { 461ca72295SJiafei Pan mmio_write_32(0x70640a000 + (i * 4), 0x55555555); 471ca72295SJiafei Pan } 481ca72295SJiafei Pan for (i = 0U; i < 3U; i++) { 491ca72295SJiafei Pan mmio_write_32(0x706518000 + (i * 4), 0x55555555); 501ca72295SJiafei Pan mmio_write_32(0x706519000 + (i * 4), 0x55555555); 511ca72295SJiafei Pan } 521ca72295SJiafei Pan for (i = 0U; i < 4U; i++) { 531ca72295SJiafei Pan mmio_write_32(0x706522000 + (i * 4), 0x55555555); 541ca72295SJiafei Pan mmio_write_32(0x706522800 + (i * 4), 0x55555555); 551ca72295SJiafei Pan mmio_write_32(0x706523000 + (i * 4), 0x55555555); 561ca72295SJiafei Pan mmio_write_32(0x706523800 + (i * 4), 0x55555555); 571ca72295SJiafei Pan mmio_write_32(0x706524000 + (i * 4), 0x55555555); 581ca72295SJiafei Pan mmio_write_32(0x706524800 + (i * 4), 0x55555555); 591ca72295SJiafei Pan mmio_write_32(0x706608000 + (i * 4), 0x55555555); 601ca72295SJiafei Pan mmio_write_32(0x706608800 + (i * 4), 0x55555555); 611ca72295SJiafei Pan mmio_write_32(0x706609000 + (i * 4), 0x55555555); 621ca72295SJiafei Pan mmio_write_32(0x706609800 + (i * 4), 0x55555555); 631ca72295SJiafei Pan mmio_write_32(0x70660a000 + (i * 4), 0x55555555); 641ca72295SJiafei Pan mmio_write_32(0x70660a800 + (i * 4), 0x55555555); 651ca72295SJiafei Pan mmio_write_32(0x70660b000 + (i * 4), 0x55555555); 661ca72295SJiafei Pan mmio_write_32(0x70660b800 + (i * 4), 0x55555555); 671ca72295SJiafei Pan } 681ca72295SJiafei Pan for (i = 0U; i < 3U; i++) { 691ca72295SJiafei Pan mmio_write_32(0x70660c000 + (i * 4), 0x55555555); 701ca72295SJiafei Pan mmio_write_32(0x70660c800 + (i * 4), 0x55555555); 711ca72295SJiafei Pan } 721ca72295SJiafei Pan for (i = 0U; i < 2U; i++) { 731ca72295SJiafei Pan mmio_write_32(0x706718000 + (i * 4), 0x55555555); 741ca72295SJiafei Pan mmio_write_32(0x706718800 + (i * 4), 0x55555555); 751ca72295SJiafei Pan } 76*72feaad9SWasim Khan mmio_write_32(0x706b0a000, 0x55555555); 771ca72295SJiafei Pan 781ca72295SJiafei Pan for (i = 0U; i < 4U; i++) { 791ca72295SJiafei Pan mmio_write_32(0x706b0e000 + (i * 4), 0x55555555); 801ca72295SJiafei Pan mmio_write_32(0x706b0e800 + (i * 4), 0x55555555); 811ca72295SJiafei Pan } 821ca72295SJiafei Pan for (i = 0U; i < 2U; i++) { 831ca72295SJiafei Pan mmio_write_32(0x706b10000 + (i * 4), 0x55555555); 841ca72295SJiafei Pan mmio_write_32(0x706b10400 + (i * 4), 0x55555555); 851ca72295SJiafei Pan } 861ca72295SJiafei Pan for (i = 0U; i < 4U; i++) { 871ca72295SJiafei Pan mmio_write_32(0x706b14000 + (i * 4), 0x55555555); 881ca72295SJiafei Pan mmio_write_32(0x706b14800 + (i * 4), 0x55555555); 891ca72295SJiafei Pan mmio_write_32(0x706b15000 + (i * 4), 0x55555555); 901ca72295SJiafei Pan mmio_write_32(0x706b15800 + (i * 4), 0x55555555); 911ca72295SJiafei Pan } 92*72feaad9SWasim Khan mmio_write_32(0x706e12000, 0x55555555); 931ca72295SJiafei Pan 941ca72295SJiafei Pan for (i = 0U; i < 4U; i++) { 951ca72295SJiafei Pan mmio_write_32(0x706e14000 + (i * 4), 0x55555555); 961ca72295SJiafei Pan mmio_write_32(0x706e14800 + (i * 4), 0x55555555); 971ca72295SJiafei Pan } 981ca72295SJiafei Pan for (i = 0U; i < 2U; i++) { 991ca72295SJiafei Pan mmio_write_32(0x706e16000 + (i * 4), 0x55555555); 1001ca72295SJiafei Pan mmio_write_32(0x706e16400 + (i * 4), 0x55555555); 1011ca72295SJiafei Pan } 1021ca72295SJiafei Pan for (i = 0U; i < 3U; i++) { 1031ca72295SJiafei Pan mmio_write_32(0x706e1a000 + (i * 4), 0x55555555); 1041ca72295SJiafei Pan mmio_write_32(0x706e1a800 + (i * 4), 0x55555555); 1051ca72295SJiafei Pan mmio_write_32(0x706e1b000 + (i * 4), 0x55555555); 1061ca72295SJiafei Pan mmio_write_32(0x706e1b800 + (i * 4), 0x55555555); 1071ca72295SJiafei Pan mmio_write_32(0x706e1c000 + (i * 4), 0x55555555); 1081ca72295SJiafei Pan mmio_write_32(0x706e1c800 + (i * 4), 0x55555555); 1091ca72295SJiafei Pan mmio_write_32(0x706e1e000 + (i * 4), 0x55555555); 1101ca72295SJiafei Pan mmio_write_32(0x706e1e800 + (i * 4), 0x55555555); 1111ca72295SJiafei Pan mmio_write_32(0x706e1f000 + (i * 4), 0x55555555); 1121ca72295SJiafei Pan mmio_write_32(0x706e1f800 + (i * 4), 0x55555555); 1131ca72295SJiafei Pan mmio_write_32(0x706e20000 + (i * 4), 0x55555555); 1141ca72295SJiafei Pan mmio_write_32(0x706e20800 + (i * 4), 0x55555555); 1151ca72295SJiafei Pan } 1161ca72295SJiafei Pan for (i = 0U; i < 4U; i++) { 1171ca72295SJiafei Pan mmio_write_32(0x707108000 + (i * 4), 0x55555555); 1181ca72295SJiafei Pan mmio_write_32(0x707109000 + (i * 4), 0x55555555); 1191ca72295SJiafei Pan mmio_write_32(0x70710a000 + (i * 4), 0x55555555); 1201ca72295SJiafei Pan } 1211ca72295SJiafei Pan for (i = 0U; i < 2U; i++) { 1221ca72295SJiafei Pan mmio_write_32(0x70711c000 + (i * 4), 0x55555555); 1231ca72295SJiafei Pan mmio_write_32(0x70711c800 + (i * 4), 0x55555555); 1241ca72295SJiafei Pan mmio_write_32(0x70711d000 + (i * 4), 0x55555555); 1251ca72295SJiafei Pan mmio_write_32(0x70711d800 + (i * 4), 0x55555555); 1261ca72295SJiafei Pan mmio_write_32(0x70711e000 + (i * 4), 0x55555555); 1271ca72295SJiafei Pan } 1281ca72295SJiafei Pan for (i = 0U; i < 4U; i++) { 1291ca72295SJiafei Pan mmio_write_32(0x707120000 + (i * 4), 0x55555555); 1301ca72295SJiafei Pan mmio_write_32(0x707121000 + (i * 4), 0x55555555); 1311ca72295SJiafei Pan } 1321ca72295SJiafei Pan for (i = 0U; i < 3U; i++) { 1331ca72295SJiafei Pan mmio_write_32(0x707122000 + (i * 4), 0x55555555); 1341ca72295SJiafei Pan mmio_write_32(0x70725a000 + (i * 4), 0x55555555); 1351ca72295SJiafei Pan mmio_write_32(0x70725b000 + (i * 4), 0x55555555); 1361ca72295SJiafei Pan mmio_write_32(0x70725c000 + (i * 4), 0x55555555); 1371ca72295SJiafei Pan mmio_write_32(0x70725e000 + (i * 4), 0x55555555); 1381ca72295SJiafei Pan mmio_write_32(0x70725e400 + (i * 4), 0x55555555); 1391ca72295SJiafei Pan mmio_write_32(0x70725e800 + (i * 4), 0x55555555); 1401ca72295SJiafei Pan mmio_write_32(0x70725ec00 + (i * 4), 0x55555555); 1411ca72295SJiafei Pan mmio_write_32(0x70725f000 + (i * 4), 0x55555555); 1421ca72295SJiafei Pan mmio_write_32(0x70725f400 + (i * 4), 0x55555555); 1431ca72295SJiafei Pan mmio_write_32(0x707340000 + (i * 4), 0x55555555); 1441ca72295SJiafei Pan mmio_write_32(0x707346000 + (i * 4), 0x55555555); 1451ca72295SJiafei Pan mmio_write_32(0x707484000 + (i * 4), 0x55555555); 1461ca72295SJiafei Pan mmio_write_32(0x70748a000 + (i * 4), 0x55555555); 1471ca72295SJiafei Pan mmio_write_32(0x70748b000 + (i * 4), 0x55555555); 1481ca72295SJiafei Pan mmio_write_32(0x70748c000 + (i * 4), 0x55555555); 1491ca72295SJiafei Pan mmio_write_32(0x70748d000 + (i * 4), 0x55555555); 1501ca72295SJiafei Pan } 1511ca72295SJiafei Pan 1521ca72295SJiafei Pan /* EDMA Internal Memory.*/ 1531ca72295SJiafei Pan for (i = 0U; i < 5U; i++) { 1541ca72295SJiafei Pan mmio_write_32(0x70a208000 + (i * 4), 0x55555555); 1551ca72295SJiafei Pan mmio_write_32(0x70a208800 + (i * 4), 0x55555555); 1561ca72295SJiafei Pan mmio_write_32(0x70a209000 + (i * 4), 0x55555555); 1571ca72295SJiafei Pan mmio_write_32(0x70a209800 + (i * 4), 0x55555555); 1581ca72295SJiafei Pan } 1591ca72295SJiafei Pan 1601ca72295SJiafei Pan /* QDMA Internal Memory.*/ 1611ca72295SJiafei Pan for (i = 0U; i < 5U; i++) { 1621ca72295SJiafei Pan mmio_write_32(0x70b008000 + (i * 4), 0x55555555); 1631ca72295SJiafei Pan mmio_write_32(0x70b00c000 + (i * 4), 0x55555555); 1641ca72295SJiafei Pan mmio_write_32(0x70b010000 + (i * 4), 0x55555555); 1651ca72295SJiafei Pan mmio_write_32(0x70b014000 + (i * 4), 0x55555555); 1661ca72295SJiafei Pan mmio_write_32(0x70b018000 + (i * 4), 0x55555555); 1671ca72295SJiafei Pan mmio_write_32(0x70b018400 + (i * 4), 0x55555555); 1681ca72295SJiafei Pan mmio_write_32(0x70b01a000 + (i * 4), 0x55555555); 1691ca72295SJiafei Pan mmio_write_32(0x70b01a400 + (i * 4), 0x55555555); 1701ca72295SJiafei Pan mmio_write_32(0x70b01c000 + (i * 4), 0x55555555); 1711ca72295SJiafei Pan mmio_write_32(0x70b01d000 + (i * 4), 0x55555555); 1721ca72295SJiafei Pan mmio_write_32(0x70b01e000 + (i * 4), 0x55555555); 1731ca72295SJiafei Pan mmio_write_32(0x70b01e800 + (i * 4), 0x55555555); 1741ca72295SJiafei Pan mmio_write_32(0x70b01f000 + (i * 4), 0x55555555); 1751ca72295SJiafei Pan mmio_write_32(0x70b01f800 + (i * 4), 0x55555555); 1761ca72295SJiafei Pan mmio_write_32(0x70b020000 + (i * 4), 0x55555555); 1771ca72295SJiafei Pan mmio_write_32(0x70b020400 + (i * 4), 0x55555555); 1781ca72295SJiafei Pan mmio_write_32(0x70b020800 + (i * 4), 0x55555555); 1791ca72295SJiafei Pan mmio_write_32(0x70b020c00 + (i * 4), 0x55555555); 1801ca72295SJiafei Pan mmio_write_32(0x70b022000 + (i * 4), 0x55555555); 1811ca72295SJiafei Pan mmio_write_32(0x70b022400 + (i * 4), 0x55555555); 1821ca72295SJiafei Pan mmio_write_32(0x70b024000 + (i * 4), 0x55555555); 1831ca72295SJiafei Pan mmio_write_32(0x70b024800 + (i * 4), 0x55555555); 1841ca72295SJiafei Pan mmio_write_32(0x70b025000 + (i * 4), 0x55555555); 1851ca72295SJiafei Pan mmio_write_32(0x70b025800 + (i * 4), 0x55555555); 1861ca72295SJiafei Pan } 1871ca72295SJiafei Pan for (i = 0U; i < 4U; i++) { 1881ca72295SJiafei Pan mmio_write_32(0x70b026000 + (i * 4), 0x55555555); 1891ca72295SJiafei Pan mmio_write_32(0x70b026200 + (i * 4), 0x55555555); 1901ca72295SJiafei Pan } 1911ca72295SJiafei Pan for (i = 0U; i < 5U; i++) { 1921ca72295SJiafei Pan mmio_write_32(0x70b028000 + (i * 4), 0x55555555); 1931ca72295SJiafei Pan mmio_write_32(0x70b028800 + (i * 4), 0x55555555); 1941ca72295SJiafei Pan mmio_write_32(0x70b029000 + (i * 4), 0x55555555); 1951ca72295SJiafei Pan mmio_write_32(0x70b029800 + (i * 4), 0x55555555); 1961ca72295SJiafei Pan } 1971ca72295SJiafei Pan 1981ca72295SJiafei Pan /* Disable BIST */ 1991ca72295SJiafei Pan mmio_write_32(0x700117E60, val3); 2001ca72295SJiafei Pan mmio_write_32(0x700117E90, val4); 2011ca72295SJiafei Pan } 202