flash/nor/stellaris: add all Tiva C parts IDs
[openocd.git] / src / flash / nor / stellaris.c
index 712077da233d35c9f20818b35961c3688d3e7d93..08af1928e08223c0ad025d7a92709f98f6cc9298 100644 (file)
@@ -18,7 +18,7 @@
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  ***************************************************************************/
 
 /***************************************************************************
@@ -29,6 +29,7 @@
 #include "config.h"
 #endif
 
+#include "jtag/interface.h"
 #include "imp.h"
 #include <target/algorithm.h>
 #include <target/armv7m.h>
@@ -68,6 +69,8 @@
 #define FLASH_CRIS     (FLASH_CONTROL_BASE | 0x00C)
 #define FLASH_CIM      (FLASH_CONTROL_BASE | 0x010)
 #define FLASH_MISC     (FLASH_CONTROL_BASE | 0x014)
+#define FLASH_FSIZE    (FLASH_CONTROL_BASE | 0xFC0)
+#define FLASH_SSIZE    (FLASH_CONTROL_BASE | 0xFC4)
 
 #define AMISC  1
 #define PMISC  2
@@ -97,6 +100,8 @@ struct stellaris_flash_bank {
        uint32_t did1;
        uint32_t dc0;
        uint32_t dc1;
+       uint32_t fsize;
+       uint32_t ssize;
 
        const char *target_name;
        uint8_t target_class;
@@ -123,8 +128,8 @@ struct stellaris_flash_bank {
 };
 
 /* Autogenerated by contrib/gen-stellaris-part-header.pl */
-/* From Stellaris Firmware Development Package revision 8049 */
-static struct {
+/* From Stellaris Firmware Development Package revision 9453 */
+static const struct {
        uint8_t class;
        uint8_t partno;
        const char *partname;
@@ -188,7 +193,6 @@ static struct {
        {0x04, 0xC9, "LM3S1R26"},
        {0x04, 0x30, "LM3S1W16"},
        {0x04, 0x2F, "LM3S1Z16"},
-       {0x01, 0xD4, "LM3S2016"},
        {0x01, 0x51, "LM3S2110"},
        {0x01, 0x84, "LM3S2139"},
        {0x03, 0x39, "LM3S2276"},
@@ -300,9 +304,7 @@ static struct {
        {0x01, 0x8B, "LM3S6637"},
        {0x01, 0xA3, "LM3S6730"},
        {0x01, 0x77, "LM3S6753"},
-       {0x01, 0xD1, "LM3S6816"},
        {0x01, 0xE9, "LM3S6911"},
-       {0x01, 0xD3, "LM3S6916"},
        {0x01, 0xE8, "LM3S6918"},
        {0x01, 0x89, "LM3S6938"},
        {0x01, 0x72, "LM3S6950"},
@@ -349,11 +351,9 @@ static struct {
        {0x04, 0x1E, "LM3S9BN5"},
        {0x04, 0x1F, "LM3S9BN6"},
        {0x06, 0x70, "LM3S9C97"},
-       {0x06, 0x7A, "LM3S9CN5"},
        {0x06, 0xA9, "LM3S9D81"},
        {0x06, 0x7E, "LM3S9D90"},
        {0x06, 0x92, "LM3S9D92"},
-       {0x06, 0xC8, "LM3S9D95"},
        {0x06, 0x9D, "LM3S9D96"},
        {0x06, 0x7B, "LM3S9DN5"},
        {0x06, 0x7C, "LM3S9DN6"},
@@ -364,64 +364,97 @@ static struct {
        {0x06, 0xA8, "LM3S9U81"},
        {0x06, 0x7D, "LM3S9U90"},
        {0x06, 0x90, "LM3S9U92"},
-       {0x06, 0xB7, "LM3S9U95"},
        {0x06, 0x9B, "LM3S9U96"},
-       {0x05, 0x18, "LM4F110B2QR"},
-       {0x05, 0x19, "LM4F110C4QR"},
-       {0x05, 0x10, "LM4F110E5QR"},
-       {0x05, 0x11, "LM4F110H5QR"},
-       {0x05, 0x22, "LM4F111B2QR"},
-       {0x05, 0x23, "LM4F111C4QR"},
-       {0x05, 0x20, "LM4F111E5QR"},
-       {0x05, 0x21, "LM4F111H5QR"},
-       {0x05, 0x36, "LM4F112C4QC"},
-       {0x05, 0x30, "LM4F112E5QC"},
-       {0x05, 0x31, "LM4F112H5QC"},
-       {0x05, 0x35, "LM4F112H5QD"},
-       {0x05, 0x01, "LM4F120B2QR"},
-       {0x05, 0x02, "LM4F120C4QR"},
-       {0x05, 0x03, "LM4F120E5QR"},
-       {0x05, 0x04, "LM4F120H5QR"},
-       {0x05, 0x08, "LM4F121B2QR"},
-       {0x05, 0x09, "LM4F121C4QR"},
-       {0x05, 0x0A, "LM4F121E5QR"},
-       {0x05, 0x0B, "LM4F121H5QR"},
-       {0x05, 0xD0, "LM4F122C4QC"},
-       {0x05, 0xD1, "LM4F122E5QC"},
-       {0x05, 0xD2, "LM4F122H5QC"},
-       {0x05, 0xD6, "LM4F122H5QD"},
-       {0x05, 0x48, "LM4F130C4QR"},
-       {0x05, 0x40, "LM4F130E5QR"},
-       {0x05, 0x41, "LM4F130H5QR"},
-       {0x05, 0x52, "LM4F131C4QR"},
-       {0x05, 0x50, "LM4F131E5QR"},
-       {0x05, 0x51, "LM4F131H5QR"},
-       {0x05, 0x66, "LM4F132C4QC"},
-       {0x05, 0x60, "LM4F132E5QC"},
-       {0x05, 0x61, "LM4F132H5QC"},
-       {0x05, 0x65, "LM4F132H5QD"},
-       {0x05, 0xA0, "LM4F230E5QR"},
-       {0x05, 0xA1, "LM4F230H5QR"},
-       {0x05, 0xB0, "LM4F231E5QR"},
-       {0x05, 0xB1, "LM4F231H5QR"},
-       {0x05, 0xC0, "LM4F232E5QC"},
-       {0x05, 0xE3, "LM4F232H5BB"},
-       {0x05, 0xC1, "LM4F232H5QC"},
-       {0x05, 0xC5, "LM4F232H5QD"},
-       {0x05, 0xE5, "LM4FS1AH5BB"},
+       {0x05, 0x01, "LM4F120B2QR/TM4C1233C3PM"},
+       {0x05, 0x02, "LM4F120C4QR/TM4C1233D5PM"},
+       {0x05, 0x03, "LM4F120E5QR/TM4C1233E6PM"},
+       {0x05, 0x04, "LM4F120H5QR/TM4C1233H6PM"},
+       {0x05, 0x08, "LM4F121B2QR/TM4C1232C3PM"},
+       {0x05, 0x09, "LM4F121C4QR/TM4C1232D5PM"},
+       {0x05, 0x0A, "LM4F121E5QR/TM4C1232E6PM"},
+       {0x05, 0x0B, "LM4F121H5QR/TM4C1232H6PM"},
+       {0x05, 0x10, "LM4F110E5QR/TM4C1231E6PM"},
+       {0x05, 0x11, "LM4F110H5QR/TM4C1231H6PM"},
+       {0x05, 0x18, "LM4F110B2QR/TM4C1231C3PM"},
+       {0x05, 0x19, "LM4F110C4QR/TM4C1231D5PM"},
+       {0x05, 0x20, "LM4F111E5QR/TM4C1230E6PM"},
+       {0x05, 0x21, "LM4F111H5QR/TM4C1230H6PM"},
+       {0x05, 0x22, "LM4F111B2QR/TM4C1230C3PM"},
+       {0x05, 0x23, "LM4F111C4QR/TM4C1230D5PM"},
+       {0x05, 0x30, "LM4F112E5QC/TM4C1231E6PZ"},
+       {0x05, 0x31, "LM4F112H5QC/TM4C1231H6PZ"},
+       {0x05, 0x35, "LM4F112H5QD/TM4C1231H6PGE"},
+       {0x05, 0x36, "LM4F112C4QC/TM4C1231D5PZ"},
+       {0x05, 0x40, "LM4F130E5QR/TM4C1237E6PM"},
+       {0x05, 0x41, "LM4F130H5QR/TM4C1237H6PM"},
+       {0x05, 0x48, "LM4F130C4QR/TM4C1237D5PM"},
+       {0x05, 0x50, "LM4F131E5QR/TM4C1236E6PM"},
+       {0x05, 0x51, "LM4F131H5QR/TM4C1236H6PM"},
+       {0x05, 0x52, "LM4F131C4QR/TM4C1236D5PM"},
+       {0x05, 0x60, "LM4F132E5QC/TM4C1237E6PZ"},
+       {0x05, 0x61, "LM4F132H5QC/TM4C1237H6PZ"},
+       {0x05, 0x65, "LM4F132H5QD/TM4C1237H6PGE"},
+       {0x05, 0x66, "LM4F132C4QC/TM4C1237D5PZ"},
+       {0x05, 0x70, "LM4F210E5QR/TM4C123BE6PM"},
+       {0x05, 0x73, "LM4F210H5QR/TM4C123BH6PM"},
+       {0x05, 0x80, "LM4F211E5QR/TM4C123AE6PM"},
+       {0x05, 0x83, "LM4F211H5QR/TM4C123AH6PM"},
+       {0x05, 0xA0, "LM4F230E5QR/TM4C123GE6PM"},
+       {0x05, 0xA1, "LM4F230H5QR/TM4C123GH6PM"},
+       {0x05, 0xB0, "LM4F231E5QR/TM4C123FE6PM"},
+       {0x05, 0xB1, "LM4F231H5QR/TM4C123FH6PM"},
+       {0x05, 0xC0, "LM4F232E5QC/TM4C123GE6PZ"},
+       {0x05, 0xC1, "LM4F232H5QC/TM4C123GH6PZ"},
+       {0x05, 0xC3, "LM4F212E5QC/TM4C123BE6PZ"},
+       {0x05, 0xC4, "LM4F212H5QC/TM4C123BH6PZ"},
+       {0x05, 0xC5, "LM4F232H5QD/TM4C123GH6PGE"},
+       {0x05, 0xC6, "LM4F212H5QD/TM4C123BH6PGE"},
+       {0x05, 0xD0, "LM4F122C4QC/TM4C1233D5PZ"},
+       {0x05, 0xD1, "LM4F122E5QC/TM4C1233E6PZ"},
+       {0x05, 0xD2, "LM4F122H5QC/TM4C1233H6PZ"},
+       {0x05, 0xD6, "LM4F122H5QD/TM4C1233H6PGE"},
+       {0x05, 0xE1, "LM4FSXLH5BB"},
+       {0x05, 0xE3, "LM4F232H5BB/TM4C123GH6ZRB"},
        {0x05, 0xE4, "LM4FS99H5BB"},
-       {0x05, 0xE0, "LM4FSXAH5BB"},
+       {0x05, 0xE5, "LM4FS1AH5BB"},
+       {0x05, 0xE9, "LM4F212H5BB/TM4C123BH6ZRB"},
+       {0x05, 0xEA, "LM4FS1GH5BB"},
+       {0x05, 0xF0, "TM4C123GH6ZXR"},
+       {0x0A, 0x19, "TM4C1290NCPDT"},
+       {0x0A, 0x1B, "TM4C1290NCZAD"},
+       {0x0A, 0x1C, "TM4C1292NCPDT"},
+       {0x0A, 0x1E, "TM4C1292NCZAD"},
+       {0x0A, 0x1F, "TM4C1294NCPDT"},
+       {0x0A, 0x21, "TM4C1294NCZAD"},
+       {0x0A, 0x22, "TM4C1297NCZAD"},
+       {0x0A, 0x23, "TM4C1299NCZAD"},
+       {0x0A, 0x24, "TM4C129CNCPDT"},
+       {0x0A, 0x26, "TM4C129CNCZAD"},
+       {0x0A, 0x27, "TM4C129DNCPDT"},
+       {0x0A, 0x29, "TM4C129DNCZAD"},
+       {0x0A, 0x2D, "TM4C129ENCPDT"},
+       {0x0A, 0x2F, "TM4C129ENCZAD"},
+       {0x0A, 0x30, "TM4C129LNCZAD"},
+       {0x0A, 0x32, "TM4C129XNCZAD"},
+       {0x0A, 0x34, "TM4C1294KCPDT"},
+       {0x0A, 0x35, "TM4C129EKCPDT"},
+       {0x0A, 0x36, "TM4C1299KCZAD"},
+       {0x0A, 0x37, "TM4C129XKCZAD"},
        {0xFF, 0x00, "Unknown Part"}
 };
 
-static char *StellarisClassname[7] = {
+static const char * const StellarisClassname[] = {
        "Sandstorm",
        "Fury",
        "Unknown",
        "DustDevil",
        "Tempest",
-       "Blizzard",
-       "Firestorm"
+       "Blizzard/TM4C123x",
+       "Firestorm",
+       "",
+       "",
+       "",
+       "Snowflake",
 };
 
 /***************************************************************************
@@ -483,8 +516,8 @@ static int get_stellaris_info(struct flash_bank *bank, char *buf, int buf_size)
                           stellaris_info->did1,
                           stellaris_info->did1,
                           "ARMv7M",
-                          (int)((1 + ((stellaris_info->dc0 >> 16) & 0xFFFF))/4),
-                          (int)((1 + (stellaris_info->dc0 & 0xFFFF))*2));
+                          stellaris_info->sramsiz,
+                          stellaris_info->num_pages * stellaris_info->pagesize / 1024);
        buf += printed;
        buf_size -= printed;
 
@@ -663,7 +696,7 @@ static int stellaris_read_part_info(struct flash_bank *bank)
        LOG_DEBUG("did0 0x%" PRIx32 ", did1 0x%" PRIx32 ", dc0 0x%" PRIx32 ", dc1 0x%" PRIx32 "",
                  did0, did1, stellaris_info->dc0, stellaris_info->dc1);
 
-       ver = did0 >> 28;
+       ver = DID0_VER(did0);
        if ((ver != 0) && (ver != 1)) {
                LOG_WARNING("Unknown did0 version, cannot identify target");
                return ERROR_FLASH_OPERATION_FAILED;
@@ -721,6 +754,7 @@ static int stellaris_read_part_info(struct flash_bank *bank)
                case 4:                 /* Tempest */
                case 5:                 /* Blizzard */
                case 6:                 /* Firestorm */
+               case 0xa:               /* Snowflake */
                        stellaris_info->iosc_freq = 16000000;   /* +/- 1% */
                        stellaris_info->iosc_desc = " (±1%)";
                        /* FALL THROUGH */
@@ -744,10 +778,34 @@ static int stellaris_read_part_info(struct flash_bank *bank)
        stellaris_info->did0 = did0;
        stellaris_info->did1 = did1;
 
-       stellaris_info->num_lockbits = 1 + (stellaris_info->dc0 & 0xFFFF);
-       stellaris_info->num_pages = 2 * (1 + (stellaris_info->dc0 & 0xFFFF));
-       stellaris_info->pagesize = 1024;
-       stellaris_info->pages_in_lockregion = 2;
+       if (stellaris_info->target_class == 5) { /* Blizzard */
+               target_read_u32(target, FLASH_FSIZE, &stellaris_info->fsize);
+               target_read_u32(target, FLASH_SSIZE, &stellaris_info->ssize);
+
+               stellaris_info->num_lockbits = 1 + (stellaris_info->fsize & 0xFFFF);
+               stellaris_info->num_pages = 2 * (1 + (stellaris_info->fsize & 0xFFFF));
+               stellaris_info->sramsiz = (1 + (stellaris_info->ssize & 0xFFFF)) / 4;
+               stellaris_info->pagesize = 1024;
+               stellaris_info->pages_in_lockregion = 2;
+       } else if (stellaris_info->target_class == 0xa) { /* Snowflake */
+               target_read_u32(target, FLASH_FSIZE, &stellaris_info->fsize);
+               target_read_u32(target, FLASH_SSIZE, &stellaris_info->ssize);
+
+               stellaris_info->pagesize = (1 << ((stellaris_info->fsize >> 16) & 7)) * 1024;
+               stellaris_info->num_pages = 2048 * (1 + (stellaris_info->fsize & 0xFFFF)) /
+                       stellaris_info->pagesize;
+               stellaris_info->pages_in_lockregion = 1;
+
+               stellaris_info->num_lockbits = stellaris_info->pagesize * stellaris_info->num_pages /
+                       2048;
+               stellaris_info->sramsiz = (1 + (stellaris_info->ssize & 0xFFFF)) / 4;
+       } else {
+               stellaris_info->num_lockbits = 1 + (stellaris_info->dc0 & 0xFFFF);
+               stellaris_info->num_pages = 2 * (1 + (stellaris_info->dc0 & 0xFFFF));
+               stellaris_info->sramsiz = (1 + ((stellaris_info->dc0 >> 16) & 0xFFFF)) / 4;
+               stellaris_info->pagesize = 1024;
+               stellaris_info->pages_in_lockregion = 2;
+       }
 
        /* REVISIT for at least Tempest parts, read NVMSTAT.FWB too.
         * That exposes a 32-word Flash Write Buffer ... enabling
@@ -771,6 +829,11 @@ static int stellaris_protect_check(struct flash_bank *bank)
        if (stellaris->did1 == 0)
                return ERROR_FLASH_BANK_NOT_PROBED;
 
+       if (stellaris->target_class == 0xa) {
+               LOG_WARNING("Assuming flash to be unprotected on Snowflake");
+               return ERROR_OK;
+       }
+
        for (i = 0; i < (unsigned) bank->num_sectors; i++)
                bank->sectors[i].is_protected = -1;
 
@@ -887,6 +950,11 @@ static int stellaris_protect(struct flash_bank *bank, int set, int first, int la
        if (stellaris_info->did1 == 0)
                return ERROR_FLASH_BANK_NOT_PROBED;
 
+       if (stellaris_info->target_class == 0xa) {
+               LOG_ERROR("Protection on Snowflake is not supported yet");
+               return ERROR_FLASH_OPERATION_FAILED;
+       }
+
        /* lockregions are 2 pages ... must protect [even..odd] */
        if ((first < 0) || (first & 1)
                        || (last < first) || !(last & 1)
@@ -958,52 +1026,50 @@ static int stellaris_protect(struct flash_bank *bank, int set, int first, int la
 /* see contib/loaders/flash/stellaris.s for src */
 
 static const uint8_t stellaris_write_code[] = {
-/*
-       Call with :
-       r0 = buffer address
-       r1 = destination address
-       r2 = bytecount (in) - endaddr (work)
-
-       Used registers:
-       r3 = pFLASH_CTRL_BASE
-       r4 = FLASHWRITECMD
-       r5 = #1
-       r6 = bytes written
-       r7 = temp reg
-*/
-       0x07, 0x4B,                     /* ldr r3,pFLASH_CTRL_BASE */
-       0x08, 0x4C,                     /* ldr r4,FLASHWRITECMD */
-       0x01, 0x25,                     /* movs r5, 1 */
-       0x00, 0x26,                     /* movs r6, #0 */
-/* mainloop: */
-       0x19, 0x60,                     /* str  r1, [r3, #0] */
-       0x87, 0x59,                     /* ldr  r7, [r0, r6] */
-       0x5F, 0x60,                     /* str  r7, [r3, #4] */
-       0x9C, 0x60,                     /* str  r4, [r3, #8] */
-/* waitloop: */
-       0x9F, 0x68,                     /* ldr  r7, [r3, #8] */
-       0x2F, 0x42,                     /* tst  r7, r5 */
-       0xFC, 0xD1,                     /* bne  waitloop */
-       0x04, 0x31,                     /* adds r1, r1, #4 */
-       0x04, 0x36,                     /* adds r6, r6, #4 */
-       0x96, 0x42,                     /* cmp  r6, r2 */
-       0xF4, 0xD1,                     /* bne  mainloop */
-       0x00, 0xBE,                     /* bkpt #0 */
-/* pFLASH_CTRL_BASE: */
+                                                               /* write: */
+       0xDF, 0xF8, 0x40, 0x40,         /* ldr          r4, pFLASH_CTRL_BASE */
+       0xDF, 0xF8, 0x40, 0x50,         /* ldr          r5, FLASHWRITECMD */
+                                                               /* wait_fifo: */
+       0xD0, 0xF8, 0x00, 0x80,         /* ldr          r8, [r0, #0] */
+       0xB8, 0xF1, 0x00, 0x0F,         /* cmp          r8, #0 */
+       0x17, 0xD0,                                     /* beq          exit */
+       0x47, 0x68,                                     /* ldr          r7, [r0, #4] */
+       0x47, 0x45,                                     /* cmp          r7, r8 */
+       0xF7, 0xD0,                                     /* beq          wait_fifo */
+                                                               /* mainloop: */
+       0x22, 0x60,                                     /* str          r2, [r4, #0] */
+       0x02, 0xF1, 0x04, 0x02,         /* add          r2, r2, #4 */
+       0x57, 0xF8, 0x04, 0x8B,         /* ldr          r8, [r7], #4 */
+       0xC4, 0xF8, 0x04, 0x80,         /* str          r8, [r4, #4] */
+       0xA5, 0x60,                                     /* str          r5, [r4, #8] */
+                                                               /* busy: */
+       0xD4, 0xF8, 0x08, 0x80,         /* ldr          r8, [r4, #8] */
+       0x18, 0xF0, 0x01, 0x0F,         /* tst          r8, #1 */
+       0xFA, 0xD1,                                     /* bne          busy */
+       0x8F, 0x42,                                     /* cmp          r7, r1 */
+       0x28, 0xBF,                                     /* it           cs */
+       0x00, 0xF1, 0x08, 0x07,         /* addcs        r7, r0, #8 */
+       0x47, 0x60,                                     /* str          r7, [r0, #4] */
+       0x01, 0x3B,                                     /* subs         r3, r3, #1 */
+       0x03, 0xB1,                                     /* cbz          r3, exit */
+       0xE2, 0xE7,                                     /* b            wait_fifo */
+                                                               /* exit: */
+       0x00, 0xBE,                                     /* bkpt         #0 */
+
+       /* pFLASH_CTRL_BASE: */
        0x00, 0xD0, 0x0F, 0x40, /* .word        0x400FD000 */
-/* FLASHWRITECMD: */
+       /* FLASHWRITECMD: */
        0x01, 0x00, 0x42, 0xA4  /* .word        0xA4420001 */
 };
-
 static int stellaris_write_block(struct flash_bank *bank,
-               uint8_t *buffer, uint32_t offset, uint32_t wcount)
+               const uint8_t *buffer, uint32_t offset, uint32_t wcount)
 {
        struct target *target = bank->target;
        uint32_t buffer_size = 16384;
        struct working_area *source;
        struct working_area *write_algorithm;
        uint32_t address = bank->base + offset;
-       struct reg_param reg_params[3];
+       struct reg_param reg_params[4];
        struct armv7m_algorithm armv7m_info;
        int retval = ERROR_OK;
 
@@ -1039,49 +1105,32 @@ static int stellaris_write_block(struct flash_bank *bank,
                                target_name(target), (unsigned) buffer_size);
        };
 
-       retval = target_write_buffer(target, write_algorithm->address,
+       target_write_buffer(target, write_algorithm->address,
                        sizeof(stellaris_write_code),
-                       (uint8_t *) stellaris_write_code);
+                       stellaris_write_code);
 
        armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-       armv7m_info.core_mode = ARMV7M_MODE_ANY;
+       armv7m_info.core_mode = ARM_MODE_THREAD;
 
        init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT);
        init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
        init_reg_param(&reg_params[2], "r2", 32, PARAM_OUT);
+       init_reg_param(&reg_params[3], "r3", 32, PARAM_OUT);
 
-       while (wcount > 0) {
-               uint32_t thisrun_count = (wcount > (buffer_size / 4)) ? (buffer_size / 4) : wcount;
-
-               target_write_buffer(target, source->address, thisrun_count * 4, buffer);
-
-               buf_set_u32(reg_params[0].value, 0, 32, source->address);
-               buf_set_u32(reg_params[1].value, 0, 32, address);
-               buf_set_u32(reg_params[2].value, 0, 32, 4*thisrun_count);
-               LOG_DEBUG("Algorithm flash write %u words to 0x%" PRIx32
-                               ", %u remaining",
-                               (unsigned) thisrun_count, address,
-                               (unsigned) (wcount - thisrun_count));
-               retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
-                               write_algorithm->address,
-                               0,
-                               10000, &armv7m_info);
-               if (retval != ERROR_OK) {
-                       LOG_ERROR("error %d executing stellaris "
-                                       "flash write algorithm",
-                                       retval);
-                       retval = ERROR_FLASH_OPERATION_FAILED;
-                       break;
-               }
+       buf_set_u32(reg_params[0].value, 0, 32, source->address);
+       buf_set_u32(reg_params[1].value, 0, 32, source->address + source->size);
+       buf_set_u32(reg_params[2].value, 0, 32, address);
+       buf_set_u32(reg_params[3].value, 0, 32, wcount);
 
-               buffer += thisrun_count * 4;
-               address += thisrun_count * 4;
-               wcount -= thisrun_count;
-       }
+       retval = target_run_flash_async_algorithm(target, buffer, wcount, 4,
+                       0, NULL,
+                       4, reg_params,
+                       source->address, source->size,
+                       write_algorithm->address, 0,
+                       &armv7m_info);
 
-       /* REVISIT we could speed up writing multi-section images by
-        * not freeing the initialized write_algorithm this way.
-        */
+       if (retval == ERROR_FLASH_OPERATION_FAILED)
+               LOG_ERROR("error %d executing stellaris flash write algorithm", retval);
 
        target_free_working_area(target, write_algorithm);
        target_free_working_area(target, source);
@@ -1089,11 +1138,12 @@ static int stellaris_write_block(struct flash_bank *bank,
        destroy_reg_param(&reg_params[0]);
        destroy_reg_param(&reg_params[1]);
        destroy_reg_param(&reg_params[2]);
+       destroy_reg_param(&reg_params[3]);
 
        return retval;
 }
 
-static int stellaris_write(struct flash_bank *bank, uint8_t *buffer,
+static int stellaris_write(struct flash_bank *bank, const uint8_t *buffer,
                uint32_t offset, uint32_t count)
 {
        struct stellaris_flash_bank *stellaris_info = bank->driver_priv;
@@ -1231,7 +1281,7 @@ static int stellaris_probe(struct flash_bank *bank)
        }
 
        /* provide this for the benefit of the NOR flash framework */
-       bank->size = 1024 * stellaris_info->num_pages;
+       bank->size = stellaris_info->num_pages * stellaris_info->pagesize;
        bank->num_sectors = stellaris_info->num_pages;
        bank->sectors = calloc(bank->num_sectors, sizeof(struct flash_sector));
        for (int i = 0; i < bank->num_sectors; i++) {
@@ -1347,7 +1397,7 @@ COMMAND_HANDLER(stellaris_handle_recover_command)
                LOG_ERROR("Can't recover Stellaris flash without SRST");
                return ERROR_FAIL;
        }
-       jtag_add_reset(0, 1);
+       adapter_assert_reset();
 
        for (int i = 0; i < 5; i++) {
                retval = dap_to_swd(bank->target);
@@ -1360,7 +1410,7 @@ COMMAND_HANDLER(stellaris_handle_recover_command)
        }
 
        /* de-assert SRST */
-       jtag_add_reset(0, 0);
+       adapter_deassert_reset();
        retval = jtag_execute_queue();
 
        /* wait 400+ msec ... OK, "1+ second" is simpler */
@@ -1414,7 +1464,7 @@ struct flash_driver stellaris_flash = {
        .read = default_flash_read,
        .probe = stellaris_probe,
        .auto_probe = stellaris_probe,
-       .erase_check = default_flash_mem_blank_check,
+       .erase_check = default_flash_blank_check,
        .protect_check = stellaris_protect_check,
        .info = get_stellaris_info,
 };

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