X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fsdcard_sd%2Fpd.py;h=a6e983423c2f2a846766b6900951d51fe9553c45;hp=b7f6a85d33355ff8e5fa8cb66e4bb992849c3803;hb=HEAD;hpb=07da8a9b7b4c6e433b2246e65c712f4b2dbcc856 diff --git a/decoders/sdcard_sd/pd.py b/decoders/sdcard_sd/pd.py index b7f6a85..a6e9834 100644 --- a/decoders/sdcard_sd/pd.py +++ b/decoders/sdcard_sd/pd.py @@ -19,16 +19,34 @@ import sigrokdecode as srd from common.srdhelper import SrdIntEnum, SrdStrEnum -from common.sdcard import (cmd_names, acmd_names, accepted_voltages, card_status, sd_status) +from common.sdcard import (cmd_names, acmd_names, accepted_voltages, sd_status) responses = '1 1b 2 3 6 7'.split() +token_fields = 'START TRANSMISSION CMD ARG CRC END'.split() +reg_card_status = 'OUT_OF_RANGE ADDRESS_ERROR BLOCK_LEN_ERROR ERASE_SEQ_ERROR \ + ERASE_PARAM WP_VIOLATION CARD_IS_LOCKED LOCK_UNLOCK_FAILED COM_CRC_ERROR \ + ILLEGAL_COMMAND CARD_ECC_FAILED CC_ERROR ERROR RSVD_DEFERRED_RESPONSE \ + CSD_OVERWRITE WP_ERASE_SKIP CARD_ECC_DISABLED ERASE_RESET CURRENT_STATE \ + READY_FOR_DATA RSVD FX_EVENT APP_CMD RSVD_SDIO AKE_SEQ_ERROR RSVD_APP_CMD \ + RSVD_TESTMODE'.split() +reg_cid = 'MID OID PNM PRV PSN RSVD MDT CRC ONE'.split() +reg_csd = 'CSD_STRUCTURE RSVD TAAC NSAC TRAN_SPEED CCC READ_BL_LEN \ + READ_BL_PARTIAL WRITE_BLK_MISALIGN READ_BLK_MISALIGN DSR_IMP C_SIZE \ + VDD_R_CURR_MIN VDD_R_CURR_MAX VDD_W_CURR_MIN VDD_W_CURR_MAX C_SIZE_MULT \ + ERASE_BLK_EN SECTOR_SIZE WP_GRP_SIZE WP_GRP_ENABLE R2W_FACTOR \ + WRITE_BL_LEN WRITE_BL_PARTIAL FILE_FORMAT_GRP COPY PERM_WRITE_PROTECT \ + TMP_WRITE_PROTECT FILE_FORMAT CRC ONE'.split() Pin = SrdIntEnum.from_str('Pin', 'CMD CLK DAT0 DAT1 DAT2 DAT3') a = ['CMD%d' % i for i in range(64)] + ['ACMD%d' % i for i in range(64)] + \ - ['R' + r.upper() for r in responses] + \ - ['F_' + f for f in 'START TRANSM CMD ARG CRC END'.split()] + \ - ['BIT', 'DECODED_BIT', 'DECODED_F'] + ['RESPONSE_R' + r.upper() for r in responses] + \ + ['R_STATUS_' + r for r in reg_card_status] + \ + ['R_CID_' + r for r in reg_cid] + \ + ['R_CSD_' + r for r in reg_csd] + \ + ['BIT_' + r for r in ('0', '1')] + \ + ['F_' + f for f in token_fields] + \ + ['DECODED_BIT', 'DECODED_F'] Ann = SrdIntEnum.from_list('Ann', a) s = ['GET_COMMAND_TOKEN', 'HANDLE_CMD999'] + \ @@ -64,23 +82,22 @@ class Decoder(srd.Decoder): annotations = \ tuple(('cmd%d' % i, 'CMD%d' % i) for i in range(64)) + \ tuple(('acmd%d' % i, 'ACMD%d' % i) for i in range(64)) + \ - tuple(('r%s' % r, 'R%s response' % r) for r in responses) + ( \ - ('field-start', 'Start bit'), - ('field-transmission', 'Transmission bit'), - ('field-cmd', 'Command'), - ('field-arg', 'Argument'), - ('field-crc', 'CRC'), - ('field-end', 'End bit'), - ('bit', 'Bit'), + tuple(('response_r%s' % r, 'R%s' % r) for r in responses) + \ + tuple(('reg_status_' + r.lower(), 'Status: ' + r) for r in reg_card_status) + \ + tuple(('reg_cid_' + r.lower(), 'CID: ' + r) for r in reg_cid) + \ + tuple(('reg_csd_' + r.lower(), 'CSD: ' + r) for r in reg_csd) + \ + tuple(('bit_' + r, 'Bit ' + r) for r in ('0', '1')) + \ + tuple(('field-' + r.lower(), r) for r in token_fields) + \ + ( \ ('decoded-bit', 'Decoded bit'), ('decoded-field', 'Decoded field'), ) annotation_rows = ( - ('raw-bits', 'Raw bits', (Ann.BIT,)), - ('decoded-bits', 'Decoded bits', (Ann.DECODED_BIT,)), + ('raw-bits', 'Raw bits', Ann.prefixes('BIT_')), + ('decoded-bits', 'Decoded bits', (Ann.DECODED_BIT,) + Ann.prefixes('R_')), ('decoded-fields', 'Decoded fields', (Ann.DECODED_F,)), ('fields', 'Fields', Ann.prefixes('F_')), - ('commands', 'Commands', Ann.prefixes('CMD ACMD R')), + ('commands', 'Commands', Ann.prefixes('CMD ACMD RESPONSE_')), ) def __init__(self): @@ -97,10 +114,6 @@ class Decoder(srd.Decoder): def start(self): self.out_ann = self.register(srd.OUTPUT_ANN) - def putbit(self, b, data): - self.put(self.token[b].ss, self.token[b].es, self.out_ann, - [Ann.DECODED_BIT, data]) - def putt(self, data): self.put(self.token[0].ss, self.token[47].es, self.out_ann, data) @@ -118,7 +131,7 @@ class Decoder(srd.Decoder): self.cmd_str.split(' ')[0]]]) def putr(self, r): - self.putt([r, ['Response: %s' % r.name]]) + self.putt([r, ['Response: %s' % r.name.split('_')[1]]]) def cmd_name(self, cmd): c = acmd_names if self.is_acmd else cmd_names @@ -139,14 +152,14 @@ class Decoder(srd.Decoder): # Annotations for each individual bit. for bit in range(len(self.token)): - self.putf(bit, bit, [Ann.BIT, ['%d' % s[bit].bit]]) + self.putf(bit, bit, [Ann.BIT_0 + s[bit].bit, ['%d' % s[bit].bit]]) # CMD[47:47]: Start bit (always 0) self.putf(0, 0, [Ann.F_START, ['Start bit', 'Start', 'S']]) # CMD[46:46]: Transmission bit (1 == host) t = 'host' if s[1].bit == 1 else 'card' - self.putf(1, 1, [Ann.F_TRANSM, ['Transmission: ' + t, 'T: ' + t, 'T']]) + self.putf(1, 1, [Ann.F_TRANSMISSION, ['Transmission: ' + t, 'T: ' + t, 'T']]) # CMD[45:40]: Command index (BCD; valid: 0-63) self.cmd = int('0b' + ''.join([str(s[i].bit) for i in range(2, 8)]), 2) @@ -300,6 +313,84 @@ class Decoder(srd.Decoder): def handle_acmd999(self): self.token, self.state = [], St.GET_RESPONSE_R1 + def handle_reg_status(self): + self.putf(8, 8, [Ann.R_STATUS_OUT_OF_RANGE, ['OUT_OF_RANGE']]) + self.putf(9, 9, [Ann.R_STATUS_ADDRESS_ERROR, ['ADDRESS_ERROR']]) + self.putf(10, 10, [Ann.R_STATUS_BLOCK_LEN_ERROR, ['BLOCK_LEN_ERROR']]) + self.putf(11, 11, [Ann.R_STATUS_ERASE_SEQ_ERROR, ['ERASE_SEQ_ERROR']]) + self.putf(12, 12, [Ann.R_STATUS_ERASE_PARAM, ['ERASE_PARAM']]) + self.putf(13, 13, [Ann.R_STATUS_WP_VIOLATION, ['WP_VIOLATION']]) + self.putf(14, 14, [Ann.R_STATUS_CARD_IS_LOCKED, ['CARD_IS_LOCKED']]) + self.putf(15, 15, [Ann.R_STATUS_LOCK_UNLOCK_FAILED, ['LOCK_UNLOCK_FAILED']]) + self.putf(16, 16, [Ann.R_STATUS_COM_CRC_ERROR, ['COM_CRC_ERROR']]) + self.putf(17, 17, [Ann.R_STATUS_ILLEGAL_COMMAND, ['ILLEGAL_COMMAND']]) + self.putf(18, 18, [Ann.R_STATUS_CARD_ECC_FAILED, ['CARD_ECC_FAILED']]) + self.putf(19, 19, [Ann.R_STATUS_CC_ERROR, ['CC_ERROR']]) + self.putf(20, 20, [Ann.R_STATUS_ERROR, ['ERROR']]) + self.putf(21, 21, [Ann.R_STATUS_RSVD, ['Reserved', 'RSVD', 'R']]) + self.putf(22, 22, [Ann.R_STATUS_RSVD_DEFERRED_RESPONSE, ['Reserved for DEFERRED_RESPONSE', 'RSVD_DEFERRED_RESPONSE']]) + self.putf(23, 23, [Ann.R_STATUS_CSD_OVERWRITE, ['CSD_OVERWRITE']]) + self.putf(24, 24, [Ann.R_STATUS_WP_ERASE_SKIP, ['WP_ERASE_SKIP']]) + self.putf(25, 25, [Ann.R_STATUS_CARD_ECC_DISABLED, ['CARD_ECC_DISABLED']]) + self.putf(26, 26, [Ann.R_STATUS_ERASE_RESET, ['ERASE_RESET']]) + self.putf(27, 30, [Ann.R_STATUS_CURRENT_STATE, ['CURRENT_STATE']]) + self.putf(31, 31, [Ann.R_STATUS_READY_FOR_DATA, ['READY_FOR_DATA']]) + self.putf(32, 32, [Ann.R_STATUS_RSVD, ['RSVD']]) + self.putf(33, 33, [Ann.R_STATUS_FX_EVENT, ['FX_EVENT']]) + self.putf(34, 34, [Ann.R_STATUS_APP_CMD, ['APP_CMD']]) + self.putf(35, 35, [Ann.R_STATUS_RSVD_SDIO, ['Reserved for SDIO card', 'RSVD_SDIO']]) + self.putf(36, 36, [Ann.R_STATUS_AKE_SEQ_ERROR, ['AKE_SEQ_ERROR']]) + self.putf(37, 37, [Ann.R_STATUS_RSVD_APP_CMD, ['Reserved for application specific commands', 'RSVD_APP_CMD']]) + self.putf(38, 39, [Ann.R_STATUS_RSVD_TESTMODE, ['Reserved for manufacturer test mode', 'RSVD_TESTMODE']]) + + def handle_reg_cid(self): + self.putf(8, 15, [Ann.R_CID_MID, ['Manufacturer ID', 'MID']]) + self.putf(16, 31, [Ann.R_CID_OID, ['OEM/application ID', 'OID']]) + self.putf(32, 71, [Ann.R_CID_PNM, ['Product name', 'PNM']]) + self.putf(72, 79, [Ann.R_CID_PRV, ['Product revision', 'PRV']]) + self.putf(80, 111, [Ann.R_CID_PSN, ['Product serial number', 'PSN']]) + self.putf(112, 115, [Ann.R_CID_RSVD, ['Reserved', 'RSVD', 'R']]) + self.putf(116, 127, [Ann.R_CID_MDT, ['Manufacturing date', 'MDT']]) + self.putf(128, 134, [Ann.R_CID_CRC, ['CRC7 checksum', 'CRC']]) + self.putf(135, 135, [Ann.R_CID_ONE, ['Always 1', '1']]) + + def handle_reg_csd(self): + self.putf(8, 9, [Ann.R_CSD_CSD_STRUCTURE, ['CSD structure', 'CSD_STRUCTURE']]) + self.putf(10, 15, [Ann.R_CSD_RSVD, ['Reserved', 'RSVD', 'R']]) + self.putf(16, 23, [Ann.R_CSD_TAAC, ['Data read access-time - 1', 'TAAC']]) + self.putf(24, 31, [Ann.R_CSD_NSAC, ['Data read access-time - 2 in CLK cycles (NSAC * 100)', 'NSAC']]) + self.putf(32, 39, [Ann.R_CSD_TRAN_SPEED, ['Max. data transfer rate', 'TRAN_SPEED']]) + self.putf(40, 51, [Ann.R_CSD_CCC, ['Card command classes', 'CCC']]) + self.putf(52, 55, [Ann.R_CSD_READ_BL_LEN, ['Max. read data block length', 'READ_BL_LEN']]) + self.putf(56, 56, [Ann.R_CSD_READ_BL_PARTIAL, ['Partial blocks for read allowed', 'READ_BL_PARTIAL']]) + self.putf(57, 57, [Ann.R_CSD_WRITE_BLK_MISALIGN, ['Write block misalignment', 'WRITE_BLK_MISALIGN']]) + self.putf(58, 58, [Ann.R_CSD_READ_BLK_MISALIGN, ['Read block misalignment', 'READ_BLK_MISALIGN']]) + self.putf(59, 59, [Ann.R_CSD_DSR_IMP, ['DSR implemented', 'DSR_IMP']]) + self.putf(60, 61, [Ann.R_CSD_RSVD, ['Reserved', 'RSVD', 'R']]) + self.putf(62, 73, [Ann.R_CSD_C_SIZE, ['Device size', 'C_SIZE']]) + self.putf(74, 76, [Ann.R_CSD_VDD_R_CURR_MIN, ['Max. read current @VDD min', 'VDD_R_CURR_MIN']]) + self.putf(77, 79, [Ann.R_CSD_VDD_R_CURR_MAX, ['Max. read current @VDD max', 'VDD_R_CURR_MAX']]) + self.putf(80, 82, [Ann.R_CSD_VDD_W_CURR_MIN, ['Max. write current @VDD min', 'VDD_W_CURR_MIN']]) + self.putf(83, 85, [Ann.R_CSD_VDD_W_CURR_MAX, ['Max. write current @VDD max', 'VDD_W_CURR_MAX']]) + self.putf(86, 88, [Ann.R_CSD_C_SIZE_MULT, ['Device size multiplier', 'C_SIZE_MULT']]) + self.putf(89, 89, [Ann.R_CSD_ERASE_BLK_EN, ['Erase single block enable', 'ERASE_BLK_EN']]) + self.putf(90, 96, [Ann.R_CSD_SECTOR_SIZE, ['Erase sector size', 'SECTOR_SIZE']]) + self.putf(97, 103, [Ann.R_CSD_WP_GRP_SIZE, ['Write protect group size', 'WP_GRP_SIZE']]) + self.putf(104, 104, [Ann.R_CSD_WP_GRP_ENABLE, ['Write protect group enable', 'WP_GRP_ENABLE']]) + self.putf(105, 106, [Ann.R_CSD_RSVD, ['Reserved', 'RSVD', 'R']]) + self.putf(107, 109, [Ann.R_CSD_R2W_FACTOR, ['Write speed factor', 'R2W_FACTOR']]) + self.putf(110, 113, [Ann.R_CSD_WRITE_BL_LEN, ['Max. write data block length', 'WRITE_BL_LEN']]) + self.putf(114, 114, [Ann.R_CSD_WRITE_BL_PARTIAL, ['Partial blocks for write allowed', 'WRITE_BL_PARTIAL']]) + self.putf(115, 119, [Ann.R_CSD_RSVD, ['Reserved', 'RSVD']]) + self.putf(120, 120, [Ann.R_CSD_FILE_FORMAT_GRP, ['File format group', 'FILE_FORMAT_GRP']]) + self.putf(121, 121, [Ann.R_CSD_COPY, ['Copy flag', 'COPY']]) + self.putf(122, 122, [Ann.R_CSD_PERM_WRITE_PROTECT, ['Permanent write protection', 'PERM_WRITE_PROTECT']]) + self.putf(123, 123, [Ann.R_CSD_TMP_WRITE_PROTECT, ['Temporary write protection', 'TMP_WRITE_PROTECT']]) + self.putf(124, 125, [Ann.R_CSD_FILE_FORMAT, ['File format', 'FILE_FORMAT']]) + self.putf(126, 127, [Ann.R_CSD_RSVD, ['Reserved', 'RSVD', 'R']]) + self.putf(128, 134, [Ann.R_CSD_CRC, ['CRC', 'CRC', 'C']]) + self.putf(135, 135, [Ann.R_CSD_ONE, ['Always 1', '1']]) + # Response tokens can have one of four formats (depends on content). # They can have a total length of 48 or 136 bits. # They're sent serially (MSB-first) by the card that the host @@ -316,10 +407,10 @@ class Decoder(srd.Decoder): if not self.get_token_bits(cmd_pin, 48): return self.handle_common_token_fields() - self.putr(Ann.R1) + self.putr(Ann.RESPONSE_R1) self.puta(0, 31, [Ann.DECODED_F, ['Card status', 'Status', 'S']]) - for i in range(32): - self.putbit(8 + i, [card_status[31 - i]]) + self.handle_reg_status() + self.token, self.state = [], St.GET_COMMAND_TOKEN def handle_response_r1b(self, cmd_pin): @@ -328,7 +419,7 @@ class Decoder(srd.Decoder): return self.handle_common_token_fields() self.puta(0, 31, [Ann.DECODED_F, ['Card status', 'Status', 'S']]) - self.putr(Ann.R1B) + self.putr(Ann.RESPONSE_R1B) self.token, self.state = [], St.GET_COMMAND_TOKEN def handle_response_r2(self, cmd_pin): @@ -342,15 +433,22 @@ class Decoder(srd.Decoder): return # Annotations for each individual bit. for bit in range(len(self.token)): - self.putf(bit, bit, [Ann.BIT, ['%d' % self.token[bit].bit]]) + self.putf(bit, bit, [Ann.BIT_0 + self.token[bit].bit, ['%d' % self.token[bit].bit]]) self.putf(0, 0, [Ann.F_START, ['Start bit', 'Start', 'S']]) t = 'host' if self.token[1].bit == 1 else 'card' - self.putf(1, 1, [Ann.F_TRANSM, ['Transmission: ' + t, 'T: ' + t, 'T']]) + self.putf(1, 1, [Ann.F_TRANSMISSION, ['Transmission: ' + t, 'T: ' + t, 'T']]) self.putf(2, 7, [Ann.F_CMD, ['Reserved', 'Res', 'R']]) self.putf(8, 134, [Ann.F_ARG, ['Argument', 'Arg', 'A']]) self.putf(135, 135, [Ann.F_END, ['End bit', 'End', 'E']]) self.putf(8, 134, [Ann.DECODED_F, ['CID/CSD register', 'CID/CSD', 'C']]) - self.putf(0, 135, [Ann.R2, ['R2']]) + self.putf(0, 135, [Ann.RESPONSE_R2, ['Response: R2']]) + + if self.last_cmd in (Ann.CMD2, Ann.CMD10): + self.handle_reg_cid() + + if self.last_cmd == Ann.CMD9: + self.handle_reg_csd() + self.token, self.state = [], St.GET_COMMAND_TOKEN def handle_response_r3(self, cmd_pin): @@ -363,13 +461,13 @@ class Decoder(srd.Decoder): # - Bits[00:00]: End bit (always 1) if not self.get_token_bits(cmd_pin, 48): return - self.putr(Ann.R3) + self.putr(Ann.RESPONSE_R3) # Annotations for each individual bit. for bit in range(len(self.token)): - self.putf(bit, bit, [Ann.BIT, ['%d' % self.token[bit].bit]]) + self.putf(bit, bit, [Ann.BIT_0 + self.token[bit].bit, ['%d' % self.token[bit].bit]]) self.putf(0, 0, [Ann.F_START, ['Start bit', 'Start', 'S']]) t = 'host' if self.token[1].bit == 1 else 'card' - self.putf(1, 1, [Ann.F_TRANSM, ['Transmission: ' + t, 'T: ' + t, 'T']]) + self.putf(1, 1, [Ann.F_TRANSMISSION, ['Transmission: ' + t, 'T: ' + t, 'T']]) self.putf(2, 7, [Ann.F_CMD, ['Reserved', 'Res', 'R']]) self.putf(8, 39, [Ann.F_ARG, ['Argument', 'Arg', 'A']]) self.putf(40, 46, [Ann.F_CRC, ['Reserved', 'Res', 'R']]) @@ -391,7 +489,7 @@ class Decoder(srd.Decoder): self.handle_common_token_fields() self.puta(0, 15, [Ann.DECODED_F, ['Card status bits', 'Status', 'S']]) self.puta(16, 31, [Ann.DECODED_F, ['Relative card address', 'RCA', 'R']]) - self.putr(Ann.R6) + self.putr(Ann.RESPONSE_R6) self.token, self.state = [], St.GET_COMMAND_TOKEN def handle_response_r7(self, cmd_pin): @@ -408,7 +506,7 @@ class Decoder(srd.Decoder): return self.handle_common_token_fields() - self.putr(Ann.R7) + self.putr(Ann.RESPONSE_R7) # Arg[31:12]: Reserved bits (all-zero) self.puta(12, 31, [Ann.DECODED_F, ['Reserved', 'Res', 'R']])