Re: [flashrom] Additional voltages

10 Jul 2011

On Sun, Jul 10, 2011 at 5:27 PM, Stefan Tauner <
stefan.tauner@student.tuwien.ac.at> wrote:
...
On Sun, 10 Jul 2011 16:07:33 -0400
Steven Zakulec spzakulec@gmail.com wrote:
...
Index: flashchips.c

--- flashchips.c      (revision 1368)
+++ flashchips.c      (working copy)
@@ -143,10 +143,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {4750, 5250}, /* -55 speed is +-5%, all



others +-10% */
...
  },

  {
          .vendor         = "AMD",
          .name           = "Am29F016D",

@@ -254,10 +255,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600}, /* -45R speed is 3.0-3.6V,



others 2.7-3.6V */
...
  },

  {
          .vendor         = "AMD",
          .name           = "Am29LV001BT",

@@ -284,10 +286,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600}, /* -45R speed is 3.0-3.6V,



others 2.7-3.6V */
...
  },

  {
          .vendor         = "AMD",
          .name           = "Am29LV002BB",

@@ -315,10 +318,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600}, /* -55 speed is 3.0-3.6V,



others 2.7-3.6V */
...
  },

  {
          .vendor         = "AMD",
          .name           = "Am29LV002BT",

@@ -346,10 +350,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600}, /* -55 speed is 3.0-3.6V,



others 2.7-3.6V */
...
  },

  {
          .vendor         = "AMD",
          .name           = "Am29LV004BB",

@@ -377,10 +382,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "AMD",
        .name           = "Am29LV004BT",



@@ -408,10 +414,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "AMD",
        .name           = "Am29LV008BB",



@@ -439,10 +446,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600} /* 3.0-3.6V (-70R), 2.7-3.6V



for others */
...
  },

  {
          .vendor         = "AMD",
          .name           = "Am29LV008BT",

@@ -470,10 +478,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600} /* 3.0-3.6V (-70R), 2.7-3.6V



for others */
...
  },

  {
          .vendor         = "AMD",
          .name           = "Am29LV040B",

@@ -496,11 +505,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {2700, 3600},




        .voltage        = {3000, 3600}, /* 3.0-3.6V (-60R),



2.7-3.6V for others */
...
  },

  {
          .vendor         = "AMD",
          .name           = "Am29LV081B",

@@ -523,11 +532,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {2700, 3600},




        .voltage        = {3000, 3600}, /* regulated voltage range-



full range is 2.7-3.6V */
probably a speed grade distinction again?
...
  },

  {
          .vendor         = "AMIC",
          .name           = "A25L05PT",

@@ -589,10 +598,11 @@
              },
              .printlock      =
spi_prettyprint_status_register_amic_a25l05p,
...
          .unlock         = spi_disable_blockprotect,
          .write          = spi_chip_write_256,
          .read           = spi_chip_read,


        .voltage        = {2700, 3600},
},

{
        .vendor         = "AMIC",
        .name           = "A25L10PT",



@@ -1330,11 +1340,11 @@
              },
              .printlock      = spi_prettyprint_status_register_at25df,
              .unlock         = spi_disable_blockprotect_at25df,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2300, 3600}, /* Datasheet says 2.3-3.6V



or 2.7-3.6V */
...

        .voltage        = {2700, 3600}, /* Datasheet says there's a



2.3-3.6V & 2.7-3.6V model */
...
  },

  {
          .vendor         = "Atmel",
          .name           = "AT25DF041A",

@@ -1368,11 +1378,11 @@
              },
              .printlock      = spi_prettyprint_status_register_at25df,
              .unlock         = spi_disable_blockprotect_at25df,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2300, 3600}, /* Datasheet says 2.3-3.6V



or 2.7-3.6V */
...

        .voltage        = {2700, 3600}, /* Datasheet says there's a



2.3-3.6V & 2.7-3.6V model */
...
  },

  {
          .vendor         = "Atmel",
          .name           = "AT25DF081",

@@ -1444,10 +1454,11 @@
              },
              .printlock      =
spi_prettyprint_status_register_at25df_sec,
...
          .unlock         = spi_disable_blockprotect_at25df_sec,
          .write          = spi_chip_write_256,
          .read           = spi_chip_read,


        .voltage        = {2700, 3600},
},

{
        .vendor         = "Atmel",
        .name           = "AT25DF161",



@@ -1771,11 +1782,11 @@
                              .block_erase = spi_block_erase_20,
                      }
              },
              .write          = NULL /* Incompatible Page write */,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600}, /* Datasheet says 3.0-3.6 V



or 2.7-3.6 V */
...

        .voltage        = {2700, 3600}, /* Datasheet says 3.0-3.6 V



or 2.7-3.6 V- either range is fine */
that comment is a bit vague... i like the one of the AT25DF041A above
better.
...
  },

  {
          .vendor         = "Atmel",
          .name           = "AT26DF081A",

@@ -2112,11 +2123,11 @@
              .tested         = TEST_BAD_READ,
              .probe          = probe_spi_rdid,
              .probe_timing   = TIMING_ZERO,
              .write          = NULL,
              .read           = NULL,

        .voltage        = {2500, 3600}, /* Datasheet says 2.5-3.6 V



or 2.7-3.6 V */
...

        .voltage        = {2700, 3600}, /* Datasheet says 2.5-3.6 V



or 2.7-3.6 V */
...
  },

  {
          .vendor         = "Atmel",
          .name           = "AT45DB161D",

@@ -2128,11 +2139,11 @@
              .tested         = TEST_BAD_READ,
              .probe          = probe_spi_rdid,
              .probe_timing   = TIMING_ZERO,
              .write          = NULL,
              .read           = NULL,

        .voltage        = {2500, 3600}, /* Datasheet says 2.5-3.6 V



or 2.7-3.6 V */
...

        .voltage        = {2700, 3600}, /* Datasheet says 2.5-3.6 V



or 2.7-3.6 V */
...
  },

  {
          .vendor         = "Atmel",
          .name           = "AT45DB321C",

@@ -2315,10 +2326,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {4500, 5500},
},

{
        .vendor         = "EMST",
        .name           = "F49B002UA",



@@ -3499,10 +3511,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {4500, 5500},
},

{
        .vendor         = "Intel",
        .name           = "28F001BN/BX-B",



@@ -4050,10 +4063,11 @@
                      }
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "Macronix",
        .name           = "MX25L3205",



@@ -4342,10 +4356,11 @@
                              .block_erase = erase_chip_block_jedec,
                      },
              },
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {4500, 5500},
},

{
        .vendor         = "Macronix",
        .name           = "MX29LV040",



@@ -4773,10 +4788,11 @@
                      }
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "PMC",
        .name           = "Pm25LV020",



@@ -4898,10 +4914,11 @@
                      }
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "PMC",
        .name           = "Pm29F002T",



@@ -5199,10 +5216,11 @@
                      }
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "Spansion",
        .name           = "S25FL008A",



@@ -5279,10 +5297,11 @@
                      }
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "Spansion",
        .name           = "S25FL064A",



@@ -5305,10 +5324,11 @@
                      }
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "SST",
        .name           = "SST25VF010.REMS",



@@ -5334,10 +5354,11 @@
                      },
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_1,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "SST",
        .name           = "SST25VF016B",



@@ -5471,10 +5492,11 @@
                      },
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_1,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "SST",
        .name           = "SST25VF040B",



@@ -5536,10 +5558,11 @@
                      },
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_1,
              .read           = spi_chip_read,

        .voltage        = {3000, 3600},
},

{
        .vendor         = "SST",
        .name           = "SST25VF040B.REMS",



@@ -5571,10 +5594,11 @@
                      },
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_1,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "SST",
        .name           = "SST25VF080B",



@@ -5769,11 +5793,11 @@
              .manufacture_id = SST_ID,
              .model_id       = SST_SST39SF010,
              .total_size     = 128,
              .page_size      = 4096,
              .feature_bits   = FEATURE_EITHER_RESET,

        .tested         = TEST_OK_PREW,




        .tested         = TEST_OK_PR,



why?
...
          .probe          = probe_jedec,
          .probe_timing   = 1,                    /* 150 ns */
          .block_erasers  =
          {
                  {

@@ -6703,11 +6727,11 @@
              .bustype        = CHIP_BUSTYPE_SPI,
              .manufacture_id = ST_ID,
              .model_id       = ST_M25P128,
              .total_size     = 16384,
              .page_size      = 256,

        .tested         = TEST_OK_PREW,




        .tested         = TEST_UNTESTED,



why?
...
          .probe          = probe_spi_rdid,
          .probe_timing   = TIMING_ZERO,
          .block_erasers  =
          {
                  {

@@ -6778,10 +6802,11 @@
                      }
              },
              .unlock         = spi_disable_blockprotect,
              .write          = spi_chip_write_256,
              .read           = spi_chip_read,

        .voltage        = {2700, 3600},
},

{
        .vendor         = "ST",
        .name           = "M25PX64",



@@ -7774,11 +7799,11 @@
              .read           = spi_chip_read,
      },
  {
          .vendor         = "Winbond",


        .name           = "W25X10",




        .name           = "W25x10",



ah i think i see the pattern... you are reverting my last changes.
you need to rebase your changes on top of mine/the ones in svn instead.
...
          .bustype        = CHIP_BUSTYPE_SPI,
          .manufacture_id = WINBOND_NEX_ID,
          .model_id       = WINBOND_NEX_W25X10,
          .total_size     = 128,
          .page_size      = 256,

@@ -7805,11 +7830,11 @@
              .voltage        = {2700, 3600},
      },
  {
          .vendor         = "Winbond",


        .name           = "W25X20",




        .name           = "W25x20",
        .bustype        = CHIP_BUSTYPE_SPI,
        .manufacture_id = WINBOND_NEX_ID,
        .model_id       = WINBOND_NEX_W25X20,
        .total_size     = 256,
        .page_size      = 256,



@@ -7836,11 +7861,11 @@
              .voltage        = {2700, 3600},
      },
  {
          .vendor         = "Winbond",


        .name           = "W25X40",




        .name           = "W25x40",
        .bustype        = CHIP_BUSTYPE_SPI,
        .manufacture_id = WINBOND_NEX_ID,
        .model_id       = WINBOND_NEX_W25X40,
        .total_size     = 512,
        .page_size      = 256,



@@ -7867,11 +7892,11 @@
              .voltage        = {2700, 3600},
      },
  {
          .vendor         = "Winbond",


        .name           = "W25X80",




        .name           = "W25x80",
        .bustype        = CHIP_BUSTYPE_SPI,
        .manufacture_id = WINBOND_NEX_ID,
        .model_id       = WINBOND_NEX_W25X80,
        .total_size     = 1024,
        .page_size      = 256,



@@ -7898,11 +7923,11 @@
              .voltage        = {2700, 3600},
      },
  {
          .vendor         = "Winbond",


        .name           = "W25X16",




        .name           = "W25x16",
        .bustype        = CHIP_BUSTYPE_SPI,
        .manufacture_id = WINBOND_NEX_ID,
        .model_id       = WINBOND_NEX_W25X16,
        .total_size     = 2048,
        .page_size      = 256,



@@ -7935,11 +7960,11 @@
              .voltage        = {2700, 3600},
      },
  {
          .vendor         = "Winbond",


        .name           = "W25X32",




        .name           = "W25x32",
        .bustype        = CHIP_BUSTYPE_SPI,
        .manufacture_id = WINBOND_NEX_ID,
        .model_id       = WINBOND_NEX_W25X32,
        .total_size     = 4096,
        .page_size      = 256,



@@ -7972,11 +7997,11 @@
              .voltage        = {2700, 3600},
      },
  {
          .vendor         = "Winbond",


        .name           = "W25X64",




        .name           = "W25x64",
        .bustype        = CHIP_BUSTYPE_SPI,
        .manufacture_id = WINBOND_NEX_ID,
        .model_id       = WINBOND_NEX_W25X64,
        .total_size     = 8192,
        .page_size      = 256,



@@ -8039,13 +8064,13 @@
              .manufacture_id = WINBOND_ID,
              .model_id       = WINBOND_W29C020,
              .total_size     = 256,
              .page_size      = 128,
              .feature_bits   = FEATURE_LONG_RESET,

        .tested         = TEST_OK_PREW,




        .tested         = TEST_OK_PRE,
        .probe          = probe_jedec,




        .probe_timing   = 10,




        .probe_timing   = 10,
        .block_erasers  =
        {
                {
                        .eraseblocks = { {256 * 1024, 1} },
                        .block_erase = erase_chip_block_jedec,



@@ -8129,10 +8154,11 @@
                      }
              },
              .printlock      = printlock_w39l040,
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600},
},

{
        .vendor         = "Winbond",
        .name           = "W39V040A",



@@ -8273,10 +8299,11 @@
              },
              .printlock      = printlock_w39v040fb,
              .unlock         = unlock_w39v040fb,
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600}, /*Also offers a 12V fast



program */
space after /* please
...
  },

  {
          .vendor         = "Winbond",
          .name           = "W39V040FC",

@@ -8300,10 +8327,11 @@
                      }
              },
              .printlock      = printlock_w39v040fc,
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600}, /*Also offers a 12V fast



program */
again
...
  },

  {
          .vendor         = "Winbond",
          .name           = "W39V080A",

@@ -8395,13 +8423,13 @@
              .manufacture_id = WINBOND_ID,
              .model_id       = WINBOND_W49V002A,
              .total_size     = 256,
              .page_size      = 128,
              .feature_bits   = FEATURE_EITHER_RESET,

        .tested         = TEST_OK_PREW,




        .tested         = TEST_OK_PRE,
        .probe          = probe_jedec,




        .probe_timing   = 10,




        .probe_timing   = 10,
        .block_erasers  =
        {
                {
                        .eraseblocks = {
                                {64 * 1024, 3},



@@ -8504,10 +8532,11 @@
                      }
              },
              .printlock      = printlock_w39v080fa_dual,
              .write          = write_jedec_1,
              .read           = read_memmapped,

        .voltage        = {3000, 3600}, /* 12 V fast program mode



*/
...
  },

  {
          .vendor         = "AMIC",
          .name           = "unknown AMIC SPI chip",

i just skimmed through it, so i may have missed a few things.
thanks for trying to provide more context in the patch. it is not
enough though... the number of 5 i told you was just an example.
this adds 5 lines above and 5 lines below every change in a patch.
what i wanted to accomplish is that the model name of every chip that
is changed is mentioned in the patch. so depending on the number of
erasers in the affected chips a number as high as 20 or so is needed
(another example number).
...
I believe I've addressed all of your issues.
What's the correct datasheet for M25PX16 ? There seem to be several of
them
...
, by different companies.
st created a joint venture with others forming numonyx.
numonyx was acquired by micron later...
http://www.micron.com/get-document/?documentId=5983
--
Kind regards/Mit freundlichen Grüßen, Stefan Tauner

flashrom mailing list
flashrom@flashrom.org
http://www.flashrom.org/mailman/listinfo/flashrom
Here's a new version rebased on r1368, with no extraneous changes.

    

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Re: [flashrom] Additional voltages

Index: flashchips.c