]> git.sur5r.net Git - openocd/blobdiff - src/flash/nor/kinetis.c
flash Kinetis: add KE1xZ and KE1xF families
[openocd] / src / flash / nor / kinetis.c
index d02918b493cf82cfe58f4101c19818b734ac1f0d..86d3154c56aaccce6dd10fd85287522af4f97825 100644 (file)
@@ -89,6 +89,7 @@
 
 #define FLEXRAM                0x14000000
 
+#define MSCM_OCMDR0    0x40001400
 #define FMC_PFB01CR    0x4001f004
 #define FTFx_FSTAT     0x40020000
 #define FTFx_FCNFG     0x40020001
 #define WDOG_STCTRH    0x40052000
 #define SMC_PMCTRL     0x4007E001
 #define SMC_PMSTAT     0x4007E003
+#define MCM_PLACR      0xF000300C
 
 /* Values */
 #define PM_STAT_RUN            0x01
 #define KINETIS_SDID_SERIESID_MASK 0x00F00000
 #define KINETIS_SDID_SERIESID_K   0x00000000
 #define KINETIS_SDID_SERIESID_KL   0x00100000
+#define KINETIS_SDID_SERIESID_KE   0x00200000
 #define KINETIS_SDID_SERIESID_KW   0x00500000
 #define KINETIS_SDID_SERIESID_KV   0x00600000
 
 #define KINETIS_SDID_SUBFAMID_KX4   0x04000000
 #define KINETIS_SDID_SUBFAMID_KX5   0x05000000
 #define KINETIS_SDID_SUBFAMID_KX6   0x06000000
+#define KINETIS_SDID_SUBFAMID_KX7   0x07000000
+#define KINETIS_SDID_SUBFAMID_KX8   0x08000000
 
 #define KINETIS_SDID_FAMILYID_MASK  0xF0000000
 #define KINETIS_SDID_FAMILYID_K0X   0x00000000
 #define KINETIS_SDID_FAMILYID_K4X   0x40000000
 #define KINETIS_SDID_FAMILYID_K6X   0x60000000
 #define KINETIS_SDID_FAMILYID_K7X   0x70000000
+#define KINETIS_SDID_FAMILYID_K8X   0x80000000
+
+/* The field originally named DIEID has new name/meaning on KE1x */
+#define KINETIS_SDID_PROJECTID_MASK  KINETIS_SDID_DIEID_MASK
+#define KINETIS_SDID_PROJECTID_KE1xF 0x00000080
+#define KINETIS_SDID_PROJECTID_KE1xZ 0x00000100
 
 struct kinetis_flash_bank {
        bool probed;
@@ -230,8 +241,10 @@ struct kinetis_flash_bank {
        enum {
                FS_PROGRAM_SECTOR = 1,
                FS_PROGRAM_LONGWORD = 2,
-               FS_PROGRAM_PHRASE = 4, /* Unsupported */
-               FS_INVALIDATE_CACHE = 8,
+               FS_PROGRAM_PHRASE = 4,          /* Unsupported */
+               FS_INVALIDATE_CACHE_K = 8,      /* using FMC->PFB0CR/PFB01CR */
+               FS_INVALIDATE_CACHE_L = 0x10,   /* using MCM->PLACR */
+               FS_INVALIDATE_CACHE_MSCM = 0x20,
        } flash_support;
 };
 
@@ -609,6 +622,9 @@ COMMAND_HANDLER(kinetis_check_flash_security_status)
                return ERROR_OK;
        }
 
+       if (!dap->ops)
+               return ERROR_OK;        /* too early to check, in JTAG mode ops may not be initialised */
+
        uint32_t val;
        int retval;
 
@@ -623,7 +639,7 @@ COMMAND_HANDLER(kinetis_check_flash_security_status)
        }
 
        if (val == 0)
-               return ERROR_OK;
+               return ERROR_OK;        /* dap not yet initialised */
 
        bool found = false;
        for (size_t i = 0; i < ARRAY_SIZE(kinetis_known_mdm_ids); i++) {
@@ -862,65 +878,7 @@ static int kinetis_ftfx_prepare(struct target *target)
 
 /* Kinetis Program-LongWord Microcodes */
 static const uint8_t kinetis_flash_write_code[] = {
-       /* Params:
-        * r0 - workarea buffer
-       * r1 - target address
-       * r2 - wordcount
-       * Clobbered:
-       * r4 - tmp
-       * r5 - tmp
-       * r6 - tmp
-       * r7 - tmp
-       */
-
-                                                       /* .L1: */
-                                               /* for(register uint32_t i=0;i<wcount;i++){ */
-       0x04, 0x1C,                                     /* mov    r4, r0          */
-       0x00, 0x23,                                     /* mov    r3, #0          */
-                                                       /* .L2: */
-       0x0E, 0x1A,                                     /* sub    r6, r1, r0      */
-       0xA6, 0x19,                                     /* add    r6, r4, r6      */
-       0x93, 0x42,                                     /* cmp    r3, r2          */
-       0x16, 0xD0,                                     /* beq    .L9             */
-                                                       /* .L5: */
-                                               /* while((FTFx_FSTAT&FTFA_FSTAT_CCIF_MASK) != FTFA_FSTAT_CCIF_MASK){}; */
-       0x0B, 0x4D,                                     /* ldr    r5, .L10        */
-       0x2F, 0x78,                                     /* ldrb   r7, [r5]        */
-       0x7F, 0xB2,                                     /* sxtb   r7, r7          */
-       0x00, 0x2F,                                     /* cmp    r7, #0          */
-       0xFA, 0xDA,                                     /* bge    .L5             */
-                                               /* FTFx_FSTAT = FTFA_FSTAT_ACCERR_MASK|FTFA_FSTAT_FPVIOL_MASK|FTFA_FSTAT_RDCO */
-       0x70, 0x27,                                     /* mov    r7, #112        */
-       0x2F, 0x70,                                     /* strb   r7, [r5]        */
-                                               /* FTFx_FCCOB3 = faddr; */
-       0x09, 0x4F,                                     /* ldr    r7, .L10+4      */
-       0x3E, 0x60,                                     /* str    r6, [r7]        */
-       0x06, 0x27,                                     /* mov    r7, #6          */
-                                               /* FTFx_FCCOB0 = 0x06;  */
-       0x08, 0x4E,                                     /* ldr    r6, .L10+8      */
-       0x37, 0x70,                                     /* strb   r7, [r6]        */
-                                               /* FTFx_FCCOB7 = *pLW;  */
-       0x80, 0xCC,                                     /* ldmia  r4!, {r7}       */
-       0x08, 0x4E,                                     /* ldr    r6, .L10+12     */
-       0x37, 0x60,                                     /* str    r7, [r6]        */
-                                               /* FTFx_FSTAT = FTFA_FSTAT_CCIF_MASK; */
-       0x80, 0x27,                                     /* mov    r7, #128        */
-       0x2F, 0x70,                                     /* strb   r7, [r5]        */
-                                                       /* .L4: */
-                                               /* while((FTFx_FSTAT&FTFA_FSTAT_CCIF_MASK) != FTFA_FSTAT_CCIF_MASK){}; */
-       0x2E, 0x78,                                     /* ldrb    r6, [r5]       */
-       0x77, 0xB2,                                     /* sxtb    r7, r6         */
-       0x00, 0x2F,                                     /* cmp     r7, #0         */
-       0xFB, 0xDA,                                     /* bge     .L4            */
-       0x01, 0x33,                                     /* add     r3, r3, #1     */
-       0xE4, 0xE7,                                     /* b       .L2            */
-                                                       /* .L9: */
-       0x00, 0xBE,                                     /* bkpt #0                */
-                                                       /* .L10: */
-       0x00, 0x00, 0x02, 0x40,         /* .word    1073872896    */
-       0x04, 0x00, 0x02, 0x40,         /* .word    1073872900    */
-       0x07, 0x00, 0x02, 0x40,         /* .word    1073872903    */
-       0x08, 0x00, 0x02, 0x40,         /* .word    1073872904    */
+#include "../../../contrib/loaders/flash/kinetis/kinetis_flash.inc"
 };
 
 /* Program LongWord Block Write */
@@ -933,20 +891,11 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer,
        struct working_area *source;
        struct kinetis_flash_bank *kinfo = bank->driver_priv;
        uint32_t address = kinfo->prog_base + offset;
-       struct reg_param reg_params[3];
+       uint32_t end_address;
+       struct reg_param reg_params[5];
        struct armv7m_algorithm armv7m_info;
-       int retval = ERROR_OK;
-
-       /* Params:
-        * r0 - workarea buffer
-        * r1 - target address
-        * r2 - wordcount
-        * Clobbered:
-        * r4 - tmp
-        * r5 - tmp
-        * r6 - tmp
-        * r7 - tmp
-        */
+       int retval;
+       uint8_t fstat;
 
        /* Increase buffer_size if needed */
        if (buffer_size < (target->working_area_size/2))
@@ -979,35 +928,39 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer,
        armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
        armv7m_info.core_mode = ARM_MODE_THREAD;
 
-       init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT); /* *pLW (*buffer) */
-       init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT); /* faddr */
-       init_reg_param(&reg_params[2], "r2", 32, PARAM_OUT); /* number of words to program */
+       init_reg_param(&reg_params[0], "r0", 32, PARAM_IN_OUT); /* address */
+       init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT); /* word count */
+       init_reg_param(&reg_params[2], "r2", 32, PARAM_OUT);
+       init_reg_param(&reg_params[3], "r3", 32, PARAM_OUT);
+       init_reg_param(&reg_params[4], "r4", 32, PARAM_OUT);
 
-       /* write code buffer and use Flash programming code within kinetis       */
-       /* Set breakpoint to 0 with time-out of 1000 ms                          */
-       while (wcount > 0) {
-               uint32_t thisrun_count = (wcount > (buffer_size / 4)) ? (buffer_size / 4) : wcount;
+       buf_set_u32(reg_params[0].value, 0, 32, address);
+       buf_set_u32(reg_params[1].value, 0, 32, wcount);
+       buf_set_u32(reg_params[2].value, 0, 32, source->address);
+       buf_set_u32(reg_params[3].value, 0, 32, source->address + source->size);
+       buf_set_u32(reg_params[4].value, 0, 32, FTFx_FSTAT);
 
-               retval = target_write_buffer(target, source->address, thisrun_count * 4, buffer);
-               if (retval != ERROR_OK)
-                       break;
+       retval = target_run_flash_async_algorithm(target, buffer, wcount, 4,
+                                               0, NULL,
+                                               5, reg_params,
+                                               source->address, source->size,
+                                               write_algorithm->address, 0,
+                                               &armv7m_info);
 
-               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, thisrun_count);
+       if (retval == ERROR_FLASH_OPERATION_FAILED) {
+               end_address = buf_get_u32(reg_params[0].value, 0, 32);
 
-               retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
-                               write_algorithm->address, 0, 100000, &armv7m_info);
-               if (retval != ERROR_OK) {
-                       LOG_ERROR("Error executing kinetis Flash programming algorithm");
-                       retval = ERROR_FLASH_OPERATION_FAILED;
-                       break;
-               }
+               LOG_ERROR("Error writing flash at %08" PRIx32, end_address);
 
-               buffer += thisrun_count * 4;
-               address += thisrun_count * 4;
-               wcount -= thisrun_count;
-       }
+               retval = target_read_u8(target, FTFx_FSTAT, &fstat);
+               if (retval == ERROR_OK) {
+                       retval = kinetis_ftfx_decode_error(fstat);
+
+                       /* reset error flags */
+                       target_write_u8(target, FTFx_FSTAT, 0x70);
+               }
+       } else if (retval != ERROR_OK)
+               LOG_ERROR("Error executing kinetis Flash programming algorithm");
 
        target_free_working_area(target, source);
        target_free_working_area(target, write_algorithm);
@@ -1015,6 +968,8 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer,
        destroy_reg_param(&reg_params[0]);
        destroy_reg_param(&reg_params[1]);
        destroy_reg_param(&reg_params[2]);
+       destroy_reg_param(&reg_params[3]);
+       destroy_reg_param(&reg_params[4]);
 
        return retval;
 }
@@ -1236,12 +1191,20 @@ static int kinetis_check_run_mode(struct target *target)
 static void kinetis_invalidate_flash_cache(struct flash_bank *bank)
 {
        struct kinetis_flash_bank *kinfo = bank->driver_priv;
-       uint8_t pfb01cr_byte2 = 0xf0;
 
-       if (!(kinfo->flash_support & FS_INVALIDATE_CACHE))
-               return;
+       if (kinfo->flash_support & FS_INVALIDATE_CACHE_K)
+               target_write_u8(bank->target, FMC_PFB01CR + 2, 0xf0);
+               /* Set CINV_WAY bits - request invalidate of all cache ways */
+               /* FMC_PFB0CR has same address and CINV_WAY bits as FMC_PFB01CR */
+
+       else if (kinfo->flash_support & FS_INVALIDATE_CACHE_L)
+               target_write_u8(bank->target, MCM_PLACR + 1, 0x04);
+               /* set bit CFCC - Clear Flash Controller Cache */
+
+       else if (kinfo->flash_support & FS_INVALIDATE_CACHE_MSCM)
+               target_write_u32(bank->target, MSCM_OCMDR0, 0x30);
+               /* disable data prefetch and flash speculate */
 
-       target_write_memory(bank->target, FMC_PFB01CR + 2, 1, 1, &pfb01cr_byte2);
        return;
 }
 
@@ -1337,7 +1300,7 @@ static int kinetis_make_ram_ready(struct target *target)
 static int kinetis_write_sections(struct flash_bank *bank, const uint8_t *buffer,
                         uint32_t offset, uint32_t count)
 {
-       int result;
+       int result = ERROR_OK;
        struct kinetis_flash_bank *kinfo = bank->driver_priv;
        uint8_t *buffer_aligned = NULL;
        /*
@@ -1425,7 +1388,7 @@ static int kinetis_write_inner(struct flash_bank *bank, const uint8_t *buffer,
        if (!(kinfo->flash_support & FS_PROGRAM_SECTOR)) {
                /* fallback to longword write */
                fallback = 1;
-               LOG_WARNING("This device supports Program Longword execution only.");
+               LOG_INFO("This device supports Program Longword execution only.");
        } else {
                result = kinetis_make_ram_ready(bank->target);
                if (result != ERROR_OK) {
@@ -1604,7 +1567,7 @@ static int kinetis_probe(struct flash_bank *bank)
                        pflash_sector_size_bytes = 1<<10;
                        nvm_sector_size_bytes = 1<<10;
                        num_blocks = 2;
-                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
                        break;
                case KINETIS_K_SDID_K10_M72:
                case KINETIS_K_SDID_K20_M72:
@@ -1617,7 +1580,7 @@ static int kinetis_probe(struct flash_bank *bank)
                        pflash_sector_size_bytes = 2<<10;
                        nvm_sector_size_bytes = 1<<10;
                        num_blocks = 2;
-                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
                        kinfo->max_flash_prog_size = 1<<10;
                        break;
                case KINETIS_K_SDID_K10_M100:
@@ -1633,7 +1596,7 @@ static int kinetis_probe(struct flash_bank *bank)
                        pflash_sector_size_bytes = 2<<10;
                        nvm_sector_size_bytes = 2<<10;
                        num_blocks = 2;
-                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
                        break;
                case KINETIS_K_SDID_K21_M120:
                case KINETIS_K_SDID_K22_M120:
@@ -1642,7 +1605,7 @@ static int kinetis_probe(struct flash_bank *bank)
                        kinfo->max_flash_prog_size = 1<<10;
                        nvm_sector_size_bytes = 4<<10;
                        num_blocks = 2;
-                       kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                       kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
                        break;
                case KINETIS_K_SDID_K10_M120:
                case KINETIS_K_SDID_K20_M120:
@@ -1652,7 +1615,7 @@ static int kinetis_probe(struct flash_bank *bank)
                        pflash_sector_size_bytes = 4<<10;
                        nvm_sector_size_bytes = 4<<10;
                        num_blocks = 4;
-                       kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                       kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
                        break;
                default:
                        LOG_ERROR("Unsupported K-family FAMID");
@@ -1666,7 +1629,7 @@ static int kinetis_probe(struct flash_bank *bank)
                                /* K02FN64, K02FN128: FTFA, 2kB sectors */
                                pflash_sector_size_bytes = 2<<10;
                                num_blocks = 1;
-                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE;
+                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_K;
                                break;
 
                        case KINETIS_SDID_FAMILYID_K2X | KINETIS_SDID_SUBFAMID_KX2: {
@@ -1681,7 +1644,7 @@ static int kinetis_probe(struct flash_bank *bank)
                                        /* MK24FN1M */
                                        pflash_sector_size_bytes = 4<<10;
                                        num_blocks = 2;
-                                       kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                                       kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
                                        kinfo->max_flash_prog_size = 1<<10;
                                        break;
                                }
@@ -1691,7 +1654,7 @@ static int kinetis_probe(struct flash_bank *bank)
                                        /* K22 with new-style SDID - smaller pflash with FTFA, 2kB sectors */
                                        pflash_sector_size_bytes = 2<<10;
                                        /* autodetect 1 or 2 blocks */
-                                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE;
+                                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_K;
                                        break;
                                }
                                LOG_ERROR("Unsupported Kinetis K22 DIEID");
@@ -1702,12 +1665,12 @@ static int kinetis_probe(struct flash_bank *bank)
                                if ((kinfo->sim_sdid & (KINETIS_SDID_DIEID_MASK)) == KINETIS_SDID_DIEID_K24FN256) {
                                        /* K24FN256 - smaller pflash with FTFA */
                                        num_blocks = 1;
-                                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE;
+                                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_K;
                                        break;
                                }
                                /* K24FN1M without errata 7534 */
                                num_blocks = 2;
-                               kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                               kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
                                kinfo->max_flash_prog_size = 1<<10;
                                break;
 
@@ -1721,7 +1684,7 @@ static int kinetis_probe(struct flash_bank *bank)
                                nvm_sector_size_bytes = 4<<10;
                                kinfo->max_flash_prog_size = 1<<10;
                                num_blocks = 2;
-                               kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                               kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
                                break;
 
                        case KINETIS_SDID_FAMILYID_K2X | KINETIS_SDID_SUBFAMID_KX6:
@@ -1732,8 +1695,18 @@ static int kinetis_probe(struct flash_bank *bank)
                                nvm_sector_size_bytes = 4<<10;
                                kinfo->max_flash_prog_size = 1<<10;
                                num_blocks = 4;
-                               kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE;
+                               kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_K;
+                               break;
+
+                       case KINETIS_SDID_FAMILYID_K8X | KINETIS_SDID_SUBFAMID_KX0:
+                       case KINETIS_SDID_FAMILYID_K8X | KINETIS_SDID_SUBFAMID_KX1:
+                       case KINETIS_SDID_FAMILYID_K8X | KINETIS_SDID_SUBFAMID_KX2:
+                               /* K80FN256, K81FN256, K82FN256 */
+                               pflash_sector_size_bytes = 4<<10;
+                               num_blocks = 1;
+                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_K;
                                break;
+
                        default:
                                LOG_ERROR("Unsupported Kinetis FAMILYID SUBFAMID");
                        }
@@ -1744,7 +1717,7 @@ static int kinetis_probe(struct flash_bank *bank)
                        pflash_sector_size_bytes = 1<<10;
                        nvm_sector_size_bytes = 1<<10;
                        /* autodetect 1 or 2 blocks */
-                       kinfo->flash_support = FS_PROGRAM_LONGWORD;
+                       kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_L;
                        break;
 
                case KINETIS_SDID_SERIESID_KV:
@@ -1754,14 +1727,14 @@ static int kinetis_probe(struct flash_bank *bank)
                                /* KV10: FTFA, 1kB sectors */
                                pflash_sector_size_bytes = 1<<10;
                                num_blocks = 1;
-                               kinfo->flash_support = FS_PROGRAM_LONGWORD;
+                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_L;
                                break;
 
                        case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX1:
                                /* KV11: FTFA, 2kB sectors */
                                pflash_sector_size_bytes = 2<<10;
                                num_blocks = 1;
-                               kinfo->flash_support = FS_PROGRAM_LONGWORD;
+                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_L;
                                break;
 
                        case KINETIS_SDID_FAMILYID_K3X | KINETIS_SDID_SUBFAMID_KX0:
@@ -1770,7 +1743,7 @@ static int kinetis_probe(struct flash_bank *bank)
                                /* KV31: FTFA, 2kB sectors, 2 blocks */
                                pflash_sector_size_bytes = 2<<10;
                                /* autodetect 1 or 2 blocks */
-                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE;
+                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_K;
                                break;
 
                        case KINETIS_SDID_FAMILYID_K4X | KINETIS_SDID_SUBFAMID_KX2:
@@ -1779,7 +1752,7 @@ static int kinetis_probe(struct flash_bank *bank)
                                /* KV4x: FTFA, 4kB sectors */
                                pflash_sector_size_bytes = 4<<10;
                                num_blocks = 1;
-                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE;
+                               kinfo->flash_support = FS_PROGRAM_LONGWORD | FS_INVALIDATE_CACHE_K;
                                break;
 
                        default:
@@ -1787,6 +1760,36 @@ static int kinetis_probe(struct flash_bank *bank)
                        }
                        break;
 
+               case KINETIS_SDID_SERIESID_KE:
+                       /* KE1x-series */
+                       switch (kinfo->sim_sdid &
+                               (KINETIS_SDID_FAMILYID_MASK | KINETIS_SDID_SUBFAMID_MASK | KINETIS_SDID_PROJECTID_MASK)) {
+                       case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX4 | KINETIS_SDID_PROJECTID_KE1xZ:
+                       case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX5 | KINETIS_SDID_PROJECTID_KE1xZ:
+                               /* KE1xZ: FTFE, 2kB sectors */
+                               pflash_sector_size_bytes = 2<<10;
+                               nvm_sector_size_bytes = 2<<10;
+                               kinfo->max_flash_prog_size = 1<<9;
+                               num_blocks = 2;
+                               kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_L;
+                               break;
+
+                       case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX4 | KINETIS_SDID_PROJECTID_KE1xF:
+                       case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX6 | KINETIS_SDID_PROJECTID_KE1xF:
+                       case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX8 | KINETIS_SDID_PROJECTID_KE1xF:
+                               /* KE1xF: FTFE, 4kB sectors */
+                               pflash_sector_size_bytes = 4<<10;
+                               nvm_sector_size_bytes = 2<<10;
+                               kinfo->max_flash_prog_size = 1<<10;
+                               num_blocks = 2;
+                               kinfo->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR | FS_INVALIDATE_CACHE_MSCM;
+                               break;
+
+                       default:
+                               LOG_ERROR("Unsupported KE FAMILYID SUBFAMID");
+                       }
+                       break;
+
                default:
                        LOG_ERROR("Unsupported K-series");
                }