#define STATE_CMD_READ0 0x00000001 /* read data from the beginning of page */
#define STATE_CMD_READ1 0x00000002 /* read data from the second half of page */
#define STATE_CMD_READSTART 0x00000003 /* read data second command (large page devices) */
-#define STATE_CMD_PAGEPROG 0x00000004 /* start page programm */
+#define STATE_CMD_PAGEPROG 0x00000004 /* start page program */
#define STATE_CMD_READOOB 0x00000005 /* read OOB area */
#define STATE_CMD_ERASE1 0x00000006 /* sector erase first command */
#define STATE_CMD_STATUS 0x00000007 /* read status */
#define STATE_CMD_STATUS_M 0x00000008 /* read multi-plane status (isn't implemented) */
-#define STATE_CMD_SEQIN 0x00000009 /* sequential data imput */
+#define STATE_CMD_SEQIN 0x00000009 /* sequential data input */
#define STATE_CMD_READID 0x0000000A /* read ID */
#define STATE_CMD_ERASE2 0x0000000B /* sector erase second command */
#define STATE_CMD_RESET 0x0000000C /* reset */
#define STATE_ADDR_ZERO 0x00000040 /* one byte zero address was accepted */
#define STATE_ADDR_MASK 0x00000070 /* address states mask */
-/* Durind data input/output the simulator is in these states */
+/* During data input/output the simulator is in these states */
#define STATE_DATAIN 0x00000100 /* waiting for data input */
#define STATE_DATAIN_MASK 0x00000100 /* data input states mask */
/* Simulator's actions bit masks */
#define ACTION_CPY 0x00100000 /* copy page/OOB to the internal buffer */
-#define ACTION_PRGPAGE 0x00200000 /* programm the internal buffer to flash */
+#define ACTION_PRGPAGE 0x00200000 /* program the internal buffer to flash */
#define ACTION_SECERASE 0x00300000 /* erase sector */
#define ACTION_ZEROOFF 0x00400000 /* don't add any offset to address */
#define ACTION_HALFOFF 0x00500000 /* add to address half of page */
#define OPT_PAGE512 0x00000002 /* 512-byte page chips */
#define OPT_PAGE2048 0x00000008 /* 2048-byte page chips */
#define OPT_SMARTMEDIA 0x00000010 /* SmartMedia technology chips */
-#define OPT_AUTOINCR 0x00000020 /* page number auto inctimentation is possible */
+#define OPT_AUTOINCR 0x00000020 /* page number auto incrementation is possible */
#define OPT_PAGE512_8BIT 0x00000040 /* 512-byte page chips with 8-bit bus width */
#define OPT_PAGE4096 0x00000080 /* 4096-byte page chips */
#define OPT_LARGEPAGE (OPT_PAGE2048 | OPT_PAGE4096) /* 2048 & 4096-byte page chips */
#define OPT_SMALLPAGE (OPT_PAGE256 | OPT_PAGE512) /* 256 and 512-byte page chips */
-/* Remove action bits ftom state */
+/* Remove action bits from state */
#define NS_STATE(x) ((x) & ~ACTION_MASK)
/*
* Maximum previous states which need to be saved. Currently saving is
- * only needed for page programm operation with preceeded read command
+ * only needed for page program operation with preceded read command
* (which is only valid for 512-byte pages).
*/
#define NS_MAX_PREVSTATES 1
/* Read OOB */
{OPT_SMALLPAGE, {STATE_CMD_READOOB | ACTION_OOBOFF, STATE_ADDR_PAGE | ACTION_CPY,
STATE_DATAOUT, STATE_READY}},
- /* Programm page starting from the beginning */
+ /* Program page starting from the beginning */
{OPT_ANY, {STATE_CMD_SEQIN, STATE_ADDR_PAGE, STATE_DATAIN,
STATE_CMD_PAGEPROG | ACTION_PRGPAGE, STATE_READY}},
- /* Programm page starting from the beginning */
+ /* Program page starting from the beginning */
{OPT_SMALLPAGE, {STATE_CMD_READ0, STATE_CMD_SEQIN | ACTION_ZEROOFF, STATE_ADDR_PAGE,
STATE_DATAIN, STATE_CMD_PAGEPROG | ACTION_PRGPAGE, STATE_READY}},
- /* Programm page starting from the second half */
+ /* Program page starting from the second half */
{OPT_PAGE512, {STATE_CMD_READ1, STATE_CMD_SEQIN | ACTION_HALFOFF, STATE_ADDR_PAGE,
STATE_DATAIN, STATE_CMD_PAGEPROG | ACTION_PRGPAGE, STATE_READY}},
- /* Programm OOB */
+ /* Program OOB */
{OPT_SMALLPAGE, {STATE_CMD_READOOB, STATE_CMD_SEQIN | ACTION_OOBOFF, STATE_ADDR_PAGE,
STATE_DATAIN, STATE_CMD_PAGEPROG | ACTION_PRGPAGE, STATE_READY}},
/* Erase sector */
* of supported operations.
*
* Operation can be unknown because of the following.
- * 1. New command was accepted and this is the firs call to find the
+ * 1. New command was accepted and this is the first call to find the
* correspondent states chain. In this case ns->npstates = 0;
- * 2. There is several operations which begin with the same command(s)
+ * 2. There are several operations which begin with the same command(s)
* (for example program from the second half and read from the
* second half operations both begin with the READ1 command). In this
* case the ns->pstates[] array contains previous states.
* ns->ops, ns->state, ns->nxstate are initialized, ns->npstate is
* zeroed).
*
- * If there are several maches, the current state is pushed to the
+ * If there are several matches, the current state is pushed to the
* ns->pstates.
*
* The operation can be unknown only while commands are input to the chip.
* operation is searched using the following pattern:
* ns->pstates[0], ... ns->pstates[ns->npstates], <address input>
*
- * It is supposed that this pattern must either match one operation on
+ * It is supposed that this pattern must either match one operation or
* none. There can't be ambiguity in that case.
*
- * If no matches found, the functions does the following:
+ * If no matches found, the function does the following:
* 1. if there are saved states present, try to ignore them and search
* again only using the last command. If nothing was found, switch
* to the STATE_READY state.
case ACTION_PRGPAGE:
/*
- * Programm page - move internal buffer data to the page.
+ * Program page - move internal buffer data to the page.
*/
if (ns->lines.wp) {
NS_DBG("read_byte: all bytes were read\n");
/*
- * The OPT_AUTOINCR allows to read next conseqitive pages without
+ * The OPT_AUTOINCR allows to read next consecutive pages without
* new read operation cycle.
*/
if ((ns->options & OPT_AUTOINCR) && NS_STATE(ns->state) == STATE_DATAOUT) {
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff