cleanup trailing whitespaces
[openocd.git] / src / flash / nor / cfi.c
index 4165166f2b13b52b7b807b2a9b480fe9dd2ff6f7..3f1fbabe95577f997b70c41a5078ecc1d08723f4 100644 (file)
@@ -29,6 +29,9 @@
 #include "cfi.h"
 #include "non_cfi.h"
 #include <target/arm.h>
+#include <target/arm7_9_common.h>
+#include <target/armv7m.h>
+#include <target/mips32.h>
 #include <helper/binarybuffer.h>
 #include <target/algorithm.h>
 
@@ -303,14 +306,6 @@ static int cfi_reset(struct flash_bank *bank)
 
 static void cfi_intel_clear_status_register(struct flash_bank *bank)
 {
-       struct target *target = bank->target;
-
-       if (target->state != TARGET_HALTED)
-       {
-               LOG_ERROR("BUG: attempted to clear status register while target wasn't halted");
-               exit(-1);
-       }
-
        cfi_send_command(bank, 0x50, flash_address(bank, 0, 0x0));
 }
 
@@ -1163,8 +1158,8 @@ static int cfi_protect(struct flash_bank *bank, int set, int first, int last)
                        return cfi_intel_protect(bank, set, first, last);
                        break;
                default:
-                       LOG_ERROR("protect: cfi primary command set %i unsupported", cfi_info->pri_id);
-                       return ERROR_FAIL;
+                       LOG_WARNING("protect: cfi primary command set %i unsupported", cfi_info->pri_id);
+                       return ERROR_OK;
        }
 }
 
@@ -1226,6 +1221,7 @@ static int cfi_intel_write_block(struct flash_bank *bank, uint8_t *buffer,
         * r6: error test pattern
         */
 
+       /* see contib/loaders/flash/armv4_5_cfi_intel_32.s for src */
        static const uint32_t word_32_code[] = {
                0xe4904004,   /* loop:  ldr r4, [r0], #4 */
                0xe5813000,   /*                str r3, [r1] */
@@ -1243,6 +1239,7 @@ static int cfi_intel_write_block(struct flash_bank *bank, uint8_t *buffer,
                0xeafffffe    /* done:  b -2 */
        };
 
+       /* see contib/loaders/flash/armv4_5_cfi_intel_16.s for src */
        static const uint32_t word_16_code[] = {
                0xe0d040b2,   /* loop:  ldrh r4, [r0], #2 */
                0xe1c130b0,   /*                strh r3, [r1] */
@@ -1260,6 +1257,7 @@ static int cfi_intel_write_block(struct flash_bank *bank, uint8_t *buffer,
                0xeafffffe    /* done:  b -2 */
        };
 
+       /* see contib/loaders/flash/armv4_5_cfi_intel_8.s for src */
        static const uint32_t word_8_code[] = {
                0xe4d04001,   /* loop:  ldrb r4, [r0], #1 */
                0xe5c13000,   /*                strb r3, [r1] */
@@ -1281,6 +1279,12 @@ static int cfi_intel_write_block(struct flash_bank *bank, uint8_t *buffer,
        uint32_t target_code_size;
        int retval = ERROR_OK;
 
+       /*  todo:  if ( (!is_armv7m(target_to_armv7m(target)) && (!is_arm(target_to_arm(target)) ) */
+       if (strncmp(target_type_name(target),"mips_m4k",8) == 0)
+       {
+               LOG_ERROR("Your target has no flash block write support yet.");
+               return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+       }
 
        cfi_intel_clear_status_register(bank);
 
@@ -1457,6 +1461,234 @@ cleanup:
        return retval;
 }
 
+static int cfi_spansion_write_block_mips(struct flash_bank *bank, uint8_t *buffer,
+               uint32_t address, uint32_t count)
+{
+       struct cfi_flash_bank *cfi_info = bank->driver_priv;
+       struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
+       struct target *target = bank->target;
+       struct reg_param reg_params[10];
+       struct mips32_algorithm mips32_info;
+       struct working_area *source;
+       uint32_t buffer_size = 32768;
+       uint32_t status;
+       int retval = ERROR_OK;
+
+       /* input parameters - */
+       /*      4  A0 = source address */
+       /*      5  A1 = destination address */
+       /*      6  A2 = number of writes */
+       /*      7  A3 = flash write command */
+       /*      8  T0 = constant to mask DQ7 bits (also used for Dq5 with shift) */
+       /* output parameters - */
+       /*      9  T1 = 0x80 ok 0x00 bad */
+       /* temp registers - */
+       /*      10 T2 = value read from flash to test status */
+       /*      11 T3 = holding register */
+       /* unlock registers - */
+       /*  12 T4 = unlock1_addr */
+       /*  13 T5 = unlock1_cmd */
+       /*  14 T6 = unlock2_addr */
+       /*  15 T7 = unlock2_cmd */
+
+       static const uint32_t mips_word_16_code[] = {
+                                                                                                                       /* start:       */
+               MIPS32_LHU(9,0,4),              /* lhu $t1, ($a0)               ; out = &saddr                          */
+               MIPS32_ADDI(4,4,2),             /* addi $a0, $a0, 2             ; saddr += 2                            */
+               MIPS32_SH(13,0,12),             /* sh $t5, ($t4)                ; *fl_unl_addr1 = fl_unl_cmd1           */
+               MIPS32_SH(15,0,14),             /* sh $t7, ($t6)                ; *fl_unl_addr2 = fl_unl_cmd2           */
+               MIPS32_SH(7,0,12),              /* sh $a3, ($t4)                ; *fl_unl_addr1 = fl_write_cmd          */
+               MIPS32_SH(9,0,5),               /* sh $t1, ($a1)                ; *daddr = out                          */
+               MIPS32_NOP,                     /* nop                                                                  */
+                                                                                                                       /* busy:        */
+               MIPS32_LHU(10,0,5),             /* lhu $t2, ($a1)               ; temp1 = *daddr                        */
+               MIPS32_XOR(11,9,10),            /* xor $t3, $a0, $t2            ; temp2 = out ^ temp1;                  */
+               MIPS32_AND(11,8,11),            /* and $t3, $t0, $t3            ; temp2 = temp2 & DQ7mask               */
+               MIPS32_BNE(11,8, 13),           /* bne $t3, $t0, cont           ; if (temp2 != DQ7mask) goto cont       */
+               MIPS32_NOP,                     /* nop                                                                  */
+
+               MIPS32_SRL(10,8,2),             /* srl $t2,$t0,2                ; temp1 = DQ7mask >> 2                  */
+               MIPS32_AND(11,10,11),           /* and $t3, $t2, $t3            ; temp2 = temp2 & temp1                 */
+               MIPS32_BNE(11,10, NEG16(8)),    /* bne $t3, $t2, busy           ; if (temp2 != temp1) goto busy         */
+               MIPS32_NOP,                     /* nop                                                                  */
+
+               MIPS32_LHU(10,0,5),             /* lhu $t2, ($a1)               ; temp1 = *daddr                        */
+               MIPS32_XOR(11,9,10),            /* xor $t3, $a0, $t2            ; temp2 = out ^ temp1;                  */
+               MIPS32_AND(11,8,11),            /* and $t3, $t0, $t3            ; temp2 = temp2 & DQ7mask               */
+               MIPS32_BNE(11,8, 4),            /* bne $t3, $t0, cont           ; if (temp2 != DQ7mask) goto cont       */
+               MIPS32_NOP,                     /* nop                                                                  */
+
+               MIPS32_XOR(9,9,9),              /* xor $t1, $t1, $t1            ; out = 0                               */
+               MIPS32_BEQ(9,0, 11),            /* beq $t1, $zero, done         ; if (out == 0) goto done               */
+               MIPS32_NOP,                     /* nop                                                                  */
+                                                                                                                       /* cont:        */
+               MIPS32_ADDI(6,6,NEG16(1)),      /* addi, $a2, $a2, -1           ; numwrites--                           */
+               MIPS32_BNE(6,0, 5),             /* bne $a2, $zero, cont2        ; if (numwrite != 0) goto cont2         */
+               MIPS32_NOP,                     /* nop                                                                  */
+               
+               MIPS32_LUI(9,0),                /* lui $t1, 0                                                           */
+               MIPS32_ORI(9,9,0x80),           /* ori $t1, $t1, 0x80           ; out = 0x80                            */
+
+               MIPS32_B(4),                    /* b done                       ; goto done                             */
+               MIPS32_NOP,                     /* nop                                                                  */
+                                                                                                                       /* cont2:       */
+               MIPS32_ADDI(5,5,2),             /* addi $a0, $a0, 2             ; daddr += 2                            */
+               MIPS32_B(NEG16(33)),            /* b start                      ; goto start                            */
+               MIPS32_NOP,                     /* nop                                                                  */
+                                                                                                                       /* done:        */
+               /*MIPS32_B(NEG16(1)),   */      /* b done                       ; goto done                             */
+               MIPS32_SDBBP,                   /* sdbbp                        ; break();                              */
+               /*MIPS32_B(NEG16(33)),  */      /* b start                      ; goto start                            */
+               /* MIPS32_NOP, */
+       };
+
+       mips32_info.common_magic = MIPS32_COMMON_MAGIC;
+       mips32_info.isa_mode = MIPS32_ISA_MIPS32;
+
+       int target_code_size = 0;
+       const uint32_t *target_code_src = NULL;
+
+       switch (bank->bus_width)
+       {
+       case 2 :
+               /* Check for DQ5 support */
+               if( cfi_info->status_poll_mask & (1 << 5) )
+               {
+                       target_code_src = mips_word_16_code;
+                       target_code_size = sizeof(mips_word_16_code);
+               }
+               else
+               {
+                       LOG_ERROR("Need DQ5 support");
+                       return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+                       //target_code_src = mips_word_16_code_dq7only;
+                       //target_code_size = sizeof(mips_word_16_code_dq7only);
+               }
+               break;
+       default:
+               LOG_ERROR("Unsupported bank buswidth %d, can't do block memory writes", bank->bus_width);
+               return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+       }
+
+       /* flash write code */
+       if (!cfi_info->write_algorithm)
+       {
+               uint8_t *target_code;
+
+               /* convert bus-width dependent algorithm code to correct endiannes */
+               target_code = malloc(target_code_size);
+               if (target_code == NULL)
+               {
+                       LOG_ERROR("Out of memory");
+                       return ERROR_FAIL;
+               }
+               cfi_fix_code_endian(target, target_code, target_code_src, target_code_size / 4);
+
+               /* allocate working area */
+               retval = target_alloc_working_area(target, target_code_size,
+                               &cfi_info->write_algorithm);
+               if (retval != ERROR_OK)
+               {
+                       free(target_code);
+                       return retval;
+               }
+
+               /* write algorithm code to working area */
+               if ((retval = target_write_buffer(target, cfi_info->write_algorithm->address,
+                               target_code_size, target_code)) != ERROR_OK)
+               {
+                       free(target_code);
+                       return retval;
+               }
+
+               free(target_code);
+       }
+       /* the following code still assumes target code is fixed 24*4 bytes */
+
+       while (target_alloc_working_area_try(target, buffer_size, &source) != ERROR_OK)
+       {
+               buffer_size /= 2;
+               if (buffer_size <= 256)
+               {
+                       /* if we already allocated the writing code, but failed to get a
+                        * buffer, free the algorithm */
+                       if (cfi_info->write_algorithm)
+                               target_free_working_area(target, cfi_info->write_algorithm);
+
+                       LOG_WARNING("not enough working area available, can't do block memory writes");
+                       return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
+               }
+       };
+
+       init_reg_param(&reg_params[0], "a0", 32, PARAM_OUT);
+       init_reg_param(&reg_params[1], "a1", 32, PARAM_OUT);
+       init_reg_param(&reg_params[2], "a2", 32, PARAM_OUT);
+       init_reg_param(&reg_params[3], "a3", 32, PARAM_OUT);
+       init_reg_param(&reg_params[4], "t0", 32, PARAM_OUT);
+       init_reg_param(&reg_params[5], "t1", 32, PARAM_IN);
+       init_reg_param(&reg_params[6], "t4", 32, PARAM_OUT);
+       init_reg_param(&reg_params[7], "t5", 32, PARAM_OUT);
+       init_reg_param(&reg_params[8], "t6", 32, PARAM_OUT);
+       init_reg_param(&reg_params[9], "t7", 32, PARAM_OUT);
+
+       while (count > 0)
+       {
+               uint32_t thisrun_count = (count > buffer_size) ? buffer_size : count;
+
+               retval = target_write_buffer(target, source->address, thisrun_count, buffer);
+               if (retval != ERROR_OK)
+               {
+                       break;
+               }
+
+               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 / bank->bus_width);
+               buf_set_u32(reg_params[3].value, 0, 32, cfi_command_val(bank, 0xA0));
+               buf_set_u32(reg_params[4].value, 0, 32, cfi_command_val(bank, 0x80));
+               buf_set_u32(reg_params[6].value, 0, 32, flash_address(bank, 0, pri_ext->_unlock1));
+               buf_set_u32(reg_params[7].value, 0, 32, 0xaaaaaaaa);
+               buf_set_u32(reg_params[8].value, 0, 32, flash_address(bank, 0, pri_ext->_unlock2));
+               buf_set_u32(reg_params[9].value, 0, 32, 0x55555555);
+
+               retval = target_run_algorithm(target, 0, NULL, 10, reg_params,
+                               cfi_info->write_algorithm->address,
+                               cfi_info->write_algorithm->address + ((target_code_size) - 4),
+                               10000, &mips32_info);
+               if (retval != ERROR_OK)
+               {
+                       break;
+               }
+
+               status = buf_get_u32(reg_params[5].value, 0, 32);
+               if (status != 0x80)
+               {
+                       LOG_ERROR("flash write block failed status: 0x%" PRIx32 , status);
+                       retval = ERROR_FLASH_OPERATION_FAILED;
+                       break;
+               }
+
+               buffer += thisrun_count;
+               address += thisrun_count;
+               count -= thisrun_count;
+       }
+
+       target_free_all_working_areas(target);
+
+       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]);
+       destroy_reg_param(&reg_params[5]);
+       destroy_reg_param(&reg_params[6]);
+       destroy_reg_param(&reg_params[7]);
+       destroy_reg_param(&reg_params[8]);
+       destroy_reg_param(&reg_params[9]);
+
+       return retval;
+}
+
 static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
                uint32_t address, uint32_t count)
 {
@@ -1487,7 +1719,8 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
        /*  R10 = unlock2_addr */
        /*  R11 = unlock2_cmd */
 
-       static const uint32_t word_32_code[] = {
+       /* see contib/loaders/flash/armv4_5_cfi_span_32.s for src */
+       static const uint32_t armv4_5_word_32_code[] = {
                                                /* 00008100 <sp_32_code>:               */
                0xe4905004,             /* ldr  r5, [r0], #4                    */
                0xe5889000,             /* str  r9, [r8]                                */
@@ -1519,9 +1752,10 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
                                                /*                                                              */
                                                /* 00008154 <sp_32_done>:               */
                0xeafffffe              /* b    8154 <sp_32_done>               */
-               };
+       };
 
-               static const uint32_t word_16_code[] = {
+       /* see contib/loaders/flash/armv4_5_cfi_span_16.s for src */
+       static const uint32_t armv4_5_word_16_code[] = {
                                                /* 00008158 <sp_16_code>:               */
                0xe0d050b2,             /* ldrh r5, [r0], #2                    */
                0xe1c890b0,             /* strh r9, [r8]                                */
@@ -1553,9 +1787,32 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
                                                /*                                                              */
                                                /* 000081ac <sp_16_done>:               */
                0xeafffffe              /* b    81ac <sp_16_done>               */
-               };
+       };
 
-               static const uint32_t word_16_code_dq7only[] = {
+       /* see contib/loaders/flash/armv7m_cfi_span_16.s for src */
+       static const uint32_t armv7m_word_16_code[] = {
+               0x5B02F830,
+               0x9000F8A8,
+               0xB000F8AA,
+               0x3000F8A8,
+               0xBF00800D,
+               0xEA85880E,
+               0x40270706,
+               0xEA16D00A,
+               0xD0F70694,
+               0xEA85880E,
+               0x40270706,
+               0xF04FD002,
+               0xD1070500,
+               0xD0023A01,
+               0x0102F101,
+               0xF04FE7E0,
+               0xE7FF0580,
+               0x0000BE00
+       };
+
+       /* see contib/loaders/flash/armv4_5_cfi_span_16_dq7.s for src */
+       static const uint32_t armv4_5_word_16_code_dq7only[] = {
                                                /* <sp_16_code>:                                */
                0xe0d050b2,             /* ldrh r5, [r0], #2                    */
                0xe1c890b0,             /* strh r9, [r8]                                */
@@ -1578,9 +1835,10 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
                                                /*                                                              */
                                                /* 000081ac <sp_16_done>:               */
                0xeafffffe              /* b    81ac <sp_16_done>               */
-               };
+       };
 
-               static const uint32_t word_8_code[] = {
+       /* see contib/loaders/flash/armv4_5_cfi_span_8.s for src */
+       static const uint32_t armv4_5_word_8_code[] = {
                                                /* 000081b0 <sp_16_code_end>:   */
                0xe4d05001,             /* ldrb r5, [r0], #1                    */
                0xe5c89000,             /* strb r9, [r8]                                */
@@ -1614,36 +1872,68 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
                0xeafffffe              /* b    8204 <sp_8_done>                */
        };
 
-       armv4_5_info.common_magic = ARM_COMMON_MAGIC;
-       armv4_5_info.core_mode = ARM_MODE_SVC;
-       armv4_5_info.core_state = ARM_STATE_ARM;
+       if (strncmp(target_type_name(target),"mips_m4k",8) == 0)
+       {
+               return cfi_spansion_write_block_mips(bank,buffer,address,count);
+       }
 
-       int target_code_size;
-       const uint32_t *target_code_src;
+       if (is_armv7m(target_to_armv7m(target))) /* Cortex-M3 target */
+       {
+               armv4_5_info.common_magic = ARMV7M_COMMON_MAGIC;
+               armv4_5_info.core_mode = ARMV7M_MODE_HANDLER;
+               armv4_5_info.core_state = ARM_STATE_ARM;
+       }
+       else
+       {
+               /* All other ARM CPUs have 32 bit instructions */
+               armv4_5_info.common_magic = ARM_COMMON_MAGIC;
+               armv4_5_info.core_mode = ARM_MODE_SVC;
+               armv4_5_info.core_state = ARM_STATE_ARM;
+       }
+
+       int target_code_size = 0;
+       const uint32_t *target_code_src = NULL;
 
        switch (bank->bus_width)
        {
        case 1 :
-               target_code_src = word_8_code;
-               target_code_size = sizeof(word_8_code);
+               if(armv4_5_info.common_magic == ARM_COMMON_MAGIC) /* armv4_5 target */
+               {
+                       target_code_src = armv4_5_word_8_code;
+                       target_code_size = sizeof(armv4_5_word_8_code);
+               }
                break;
        case 2 :
                /* Check for DQ5 support */
                if( cfi_info->status_poll_mask & (1 << 5) )
                {
-                       target_code_src = word_16_code;
-                       target_code_size = sizeof(word_16_code);
+                       if(armv4_5_info.common_magic == ARM_COMMON_MAGIC) /* armv4_5 target */
+                       {
+                               target_code_src = armv4_5_word_16_code;
+                               target_code_size = sizeof(armv4_5_word_16_code);
+                       }
+                       else if (armv4_5_info.common_magic == ARMV7M_COMMON_MAGIC) /* cortex-m3 target */
+                       {
+                               target_code_src = armv7m_word_16_code;
+                               target_code_size = sizeof(armv7m_word_16_code);
+                       }
                }
                else
                {
                        /* No DQ5 support. Use DQ7 DATA# polling only. */
-                       target_code_src = word_16_code_dq7only;
-                       target_code_size = sizeof(word_16_code_dq7only);
+                       if(armv4_5_info.common_magic == ARM_COMMON_MAGIC) // armv4_5 target
+                       {
+                               target_code_src = armv4_5_word_16_code_dq7only;
+                               target_code_size = sizeof(armv4_5_word_16_code_dq7only);
+                       }
                }
                break;
        case 4 :
-               target_code_src = word_32_code;
-               target_code_size = sizeof(word_32_code);
+               if(armv4_5_info.common_magic == ARM_COMMON_MAGIC) // armv4_5 target
+               {
+                       target_code_src = armv4_5_word_32_code;
+                       target_code_size = sizeof(armv4_5_word_32_code);
+               }
                break;
        default:
                LOG_ERROR("Unsupported bank buswidth %d, can't do block memory writes", bank->bus_width);
@@ -2556,39 +2846,6 @@ static int cfi_probe(struct flash_bank *bank)
                if (retval != ERROR_OK)
                        return retval;
 
-               LOG_DEBUG("Vcc min: %x.%x, Vcc max: %x.%x, Vpp min: %u.%x, Vpp max: %u.%x",
-                       (cfi_info->vcc_min & 0xf0) >> 4, cfi_info->vcc_min & 0x0f,
-                       (cfi_info->vcc_max & 0xf0) >> 4, cfi_info->vcc_max & 0x0f,
-                       (cfi_info->vpp_min & 0xf0) >> 4, cfi_info->vpp_min & 0x0f,
-                       (cfi_info->vpp_max & 0xf0) >> 4, cfi_info->vpp_max & 0x0f);
-
-               LOG_DEBUG("typ. word write timeout: %u us, typ. buf write timeout: %u us, "
-                               "typ. block erase timeout: %u ms, typ. chip erase timeout: %u ms",
-                               1 << cfi_info->word_write_timeout_typ, 1 << cfi_info->buf_write_timeout_typ,
-                               1 << cfi_info->block_erase_timeout_typ, 1 << cfi_info->chip_erase_timeout_typ);
-
-               LOG_DEBUG("max. word write timeout: %u us, max. buf write timeout: %u us, "
-                               "max. block erase timeout: %u ms, max. chip erase timeout: %u ms",
-                               (1 << cfi_info->word_write_timeout_max) * (1 << cfi_info->word_write_timeout_typ),
-                               (1 << cfi_info->buf_write_timeout_max) * (1 << cfi_info->buf_write_timeout_typ),
-                               (1 << cfi_info->block_erase_timeout_max) * (1 << cfi_info->block_erase_timeout_typ),
-                               (1 << cfi_info->chip_erase_timeout_max) * (1 << cfi_info->chip_erase_timeout_typ));
-
-               /* convert timeouts to real values in ms */
-               cfi_info->word_write_timeout = DIV_ROUND_UP((1 << cfi_info->word_write_timeout_typ) *
-                                               (1 << cfi_info->word_write_timeout_max), 1000);
-               cfi_info->buf_write_timeout = DIV_ROUND_UP((1 << cfi_info->buf_write_timeout_typ) *
-                               (1 << cfi_info->buf_write_timeout_max), 1000);
-               cfi_info->block_erase_timeout = (1 << cfi_info->block_erase_timeout_typ) *
-                               (1 << cfi_info->block_erase_timeout_max);
-               cfi_info->chip_erase_timeout = (1 << cfi_info->chip_erase_timeout_typ) *
-                               (1 << cfi_info->chip_erase_timeout_max);
-
-               LOG_DEBUG("calculated word write timeout: %u ms, buf write timeout: %u ms, "
-                               "block erase timeout: %u ms, chip erase timeout: %u ms",
-                               cfi_info->word_write_timeout, cfi_info->buf_write_timeout,
-                               cfi_info->block_erase_timeout, cfi_info->chip_erase_timeout);
-
                uint8_t data;
                retval = cfi_query_u8(bank, 0, 0x27, &data);
                if (retval != ERROR_OK)
@@ -2656,6 +2913,39 @@ static int cfi_probe(struct flash_bank *bank)
                }
        } /* end CFI case */
 
+       LOG_DEBUG("Vcc min: %x.%x, Vcc max: %x.%x, Vpp min: %u.%x, Vpp max: %u.%x",
+               (cfi_info->vcc_min & 0xf0) >> 4, cfi_info->vcc_min & 0x0f,
+               (cfi_info->vcc_max & 0xf0) >> 4, cfi_info->vcc_max & 0x0f,
+               (cfi_info->vpp_min & 0xf0) >> 4, cfi_info->vpp_min & 0x0f,
+               (cfi_info->vpp_max & 0xf0) >> 4, cfi_info->vpp_max & 0x0f);
+
+       LOG_DEBUG("typ. word write timeout: %u us, typ. buf write timeout: %u us, "
+                       "typ. block erase timeout: %u ms, typ. chip erase timeout: %u ms",
+                       1 << cfi_info->word_write_timeout_typ, 1 << cfi_info->buf_write_timeout_typ,
+                       1 << cfi_info->block_erase_timeout_typ, 1 << cfi_info->chip_erase_timeout_typ);
+
+       LOG_DEBUG("max. word write timeout: %u us, max. buf write timeout: %u us, "
+                       "max. block erase timeout: %u ms, max. chip erase timeout: %u ms",
+                       (1 << cfi_info->word_write_timeout_max) * (1 << cfi_info->word_write_timeout_typ),
+                       (1 << cfi_info->buf_write_timeout_max) * (1 << cfi_info->buf_write_timeout_typ),
+                       (1 << cfi_info->block_erase_timeout_max) * (1 << cfi_info->block_erase_timeout_typ),
+                       (1 << cfi_info->chip_erase_timeout_max) * (1 << cfi_info->chip_erase_timeout_typ));
+
+       /* convert timeouts to real values in ms */
+       cfi_info->word_write_timeout = DIV_ROUND_UP((1L << cfi_info->word_write_timeout_typ) *
+                               (1L << cfi_info->word_write_timeout_max), 1000);
+       cfi_info->buf_write_timeout = DIV_ROUND_UP((1L << cfi_info->buf_write_timeout_typ) *
+                               (1L << cfi_info->buf_write_timeout_max), 1000);
+       cfi_info->block_erase_timeout = (1L << cfi_info->block_erase_timeout_typ) *
+                               (1L << cfi_info->block_erase_timeout_max);
+       cfi_info->chip_erase_timeout = (1L << cfi_info->chip_erase_timeout_typ) *
+                               (1L << cfi_info->chip_erase_timeout_max);
+
+       LOG_DEBUG("calculated word write timeout: %u ms, buf write timeout: %u ms, "
+                       "block erase timeout: %u ms, chip erase timeout: %u ms",
+                       cfi_info->word_write_timeout, cfi_info->buf_write_timeout,
+                       cfi_info->block_erase_timeout, cfi_info->chip_erase_timeout);
+
        /* apply fixups depending on the primary command set */
        switch (cfi_info->pri_id)
        {
@@ -2851,77 +3141,74 @@ static int get_cfi_info(struct flash_bank *bank, char *buf, int buf_size)
        }
 
        if (cfi_info->not_cfi == 0)
-               printed = snprintf(buf, buf_size, "\ncfi information:\n");
+               printed = snprintf(buf, buf_size, "\nCFI flash: ");
        else
-               printed = snprintf(buf, buf_size, "\nnon-cfi flash:\n");
+               printed = snprintf(buf, buf_size, "\nnon-CFI flash: ");
        buf += printed;
        buf_size -= printed;
 
-       printed = snprintf(buf, buf_size, "\nmfr: 0x%4.4x, id:0x%4.4x\n",
+       printed = snprintf(buf, buf_size, "mfr: 0x%4.4x, id:0x%4.4x\n\n",
                cfi_info->manufacturer, cfi_info->device_id);
        buf += printed;
        buf_size -= printed;
 
-       if (cfi_info->not_cfi == 0)
-       {
-               printed = snprintf(buf, buf_size, "qry: '%c%c%c', pri_id: 0x%4.4x, pri_addr: "
-                               "0x%4.4x, alt_id: 0x%4.4x, alt_addr: 0x%4.4x\n",
-                               cfi_info->qry[0], cfi_info->qry[1], cfi_info->qry[2],
-                               cfi_info->pri_id, cfi_info->pri_addr, cfi_info->alt_id, cfi_info->alt_addr);
-               buf += printed;
-               buf_size -= printed;
-
-               printed = snprintf(buf, buf_size, "Vcc min: %x.%x, Vcc max: %x.%x, "
-                               "Vpp min: %u.%x, Vpp max: %u.%x\n",
-                               (cfi_info->vcc_min & 0xf0) >> 4, cfi_info->vcc_min & 0x0f,
-                               (cfi_info->vcc_max & 0xf0) >> 4, cfi_info->vcc_max & 0x0f,
-                               (cfi_info->vpp_min & 0xf0) >> 4, cfi_info->vpp_min & 0x0f,
-                               (cfi_info->vpp_max & 0xf0) >> 4, cfi_info->vpp_max & 0x0f);
-               buf += printed;
-               buf_size -= printed;
-
-               printed = snprintf(buf, buf_size, "typ. word write timeout: %u us, "
-                               "typ. buf write timeout: %u us, "
-                               "typ. block erase timeout: %u ms, "
-                               "typ. chip erase timeout: %u ms\n",
-                               1 << cfi_info->word_write_timeout_typ,
-                               1 << cfi_info->buf_write_timeout_typ,
-                               1 << cfi_info->block_erase_timeout_typ,
-                               1 << cfi_info->chip_erase_timeout_typ);
-               buf += printed;
-               buf_size -= printed;
-
-               printed = snprintf(buf, buf_size, "max. word write timeout: %u us, "
-                               "max. buf write timeout: %u us, max. "
-                               "block erase timeout: %u ms, max. chip erase timeout: %u ms\n",
-                               (1 << cfi_info->word_write_timeout_max) * (1 << cfi_info->word_write_timeout_typ),
-                               (1 << cfi_info->buf_write_timeout_max) * (1 << cfi_info->buf_write_timeout_typ),
-                               (1 << cfi_info->block_erase_timeout_max) * (1 << cfi_info->block_erase_timeout_typ),
-                               (1 << cfi_info->chip_erase_timeout_max) * (1 << cfi_info->chip_erase_timeout_typ));
-               buf += printed;
-               buf_size -= printed;
-
-               printed = snprintf(buf, buf_size, "size: 0x%" PRIx32 ", interface desc: %i, "
-                               "max buffer write size: 0x%x\n",
-                               cfi_info->dev_size,
-                               cfi_info->interface_desc,
-                               1 << cfi_info->max_buf_write_size);
-               buf += printed;
-               buf_size -= printed;
+       printed = snprintf(buf, buf_size, "qry: '%c%c%c', pri_id: 0x%4.4x, pri_addr: "
+                       "0x%4.4x, alt_id: 0x%4.4x, alt_addr: 0x%4.4x\n",
+                       cfi_info->qry[0], cfi_info->qry[1], cfi_info->qry[2],
+                       cfi_info->pri_id, cfi_info->pri_addr, cfi_info->alt_id, cfi_info->alt_addr);
+       buf += printed;
+       buf_size -= printed;
 
-               switch (cfi_info->pri_id)
-               {
-                       case 1:
-                       case 3:
-                               cfi_intel_info(bank, buf, buf_size);
-                               break;
-                       case 2:
-                               cfi_spansion_info(bank, buf, buf_size);
-                               break;
-                       default:
-                               LOG_ERROR("cfi primary command set %i unsupported", cfi_info->pri_id);
-                               break;
-               }
+       printed = snprintf(buf, buf_size, "Vcc min: %x.%x, Vcc max: %x.%x, "
+                       "Vpp min: %u.%x, Vpp max: %u.%x\n",
+                       (cfi_info->vcc_min & 0xf0) >> 4, cfi_info->vcc_min & 0x0f,
+                       (cfi_info->vcc_max & 0xf0) >> 4, cfi_info->vcc_max & 0x0f,
+                       (cfi_info->vpp_min & 0xf0) >> 4, cfi_info->vpp_min & 0x0f,
+                       (cfi_info->vpp_max & 0xf0) >> 4, cfi_info->vpp_max & 0x0f);
+       buf += printed;
+       buf_size -= printed;
+
+       printed = snprintf(buf, buf_size, "typ. word write timeout: %u us, "
+                       "typ. buf write timeout: %u us, "
+                       "typ. block erase timeout: %u ms, "
+                       "typ. chip erase timeout: %u ms\n",
+                       1 << cfi_info->word_write_timeout_typ,
+                       1 << cfi_info->buf_write_timeout_typ,
+                       1 << cfi_info->block_erase_timeout_typ,
+                       1 << cfi_info->chip_erase_timeout_typ);
+       buf += printed;
+       buf_size -= printed;
+
+       printed = snprintf(buf, buf_size, "max. word write timeout: %u us, "
+                       "max. buf write timeout: %u us, max. "
+                       "block erase timeout: %u ms, max. chip erase timeout: %u ms\n",
+                       (1 << cfi_info->word_write_timeout_max) * (1 << cfi_info->word_write_timeout_typ),
+                       (1 << cfi_info->buf_write_timeout_max) * (1 << cfi_info->buf_write_timeout_typ),
+                       (1 << cfi_info->block_erase_timeout_max) * (1 << cfi_info->block_erase_timeout_typ),
+                       (1 << cfi_info->chip_erase_timeout_max) * (1 << cfi_info->chip_erase_timeout_typ));
+       buf += printed;
+       buf_size -= printed;
+
+       printed = snprintf(buf, buf_size, "size: 0x%" PRIx32 ", interface desc: %i, "
+                       "max buffer write size: 0x%x\n",
+                       cfi_info->dev_size,
+                       cfi_info->interface_desc,
+                       1 << cfi_info->max_buf_write_size);
+       buf += printed;
+       buf_size -= printed;
+
+       switch (cfi_info->pri_id)
+       {
+               case 1:
+               case 3:
+                       cfi_intel_info(bank, buf, buf_size);
+                       break;
+               case 2:
+                       cfi_spansion_info(bank, buf, buf_size);
+                       break;
+               default:
+                       LOG_ERROR("cfi primary command set %i unsupported", cfi_info->pri_id);
+                       break;
        }
 
        return ERROR_OK;

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+--[ED25519 256]--+
|=..              |
|+o..   .         |
|*.o   . .        |
|+B . . .         |
|Bo. = o S        |
|Oo.+ + =         |
|oB=.* = . o      |
| =+=.+   + E     |
|. .=o   . o      |
+----[SHA256]-----+
2048 SHA256:0Onrb7/PHjpo6iVZ7xQX2riKN83FJ3KGU0TvI0TaFG4 gerrit-code-review@openocd.zylin.com (RSA)