On Sun, 28 Feb 2021 at 09:45, Drew Fustini <d...@beagleboard.org> wrote:
>
> Add support for GD25LQ256D [1]. I have tested both reading and writing
> complete ROM to this device using FT2232H (Tigard board) [2] connected
> to the GD25LQ256D on the BeagleV dev board [3].
>
> [1] https://www.gigadevice.com/flash-memory/gd25lq256d/
> [2] https://github.com/tigard-tools/tigard
> [3] https://beagleboard.org/beaglev
>
> Cc: Nico Huber <nic...@gmx.de>
> Signed-off-by: Drew Fustini <d...@beagleboard.org>
Reviewed-by: Edward O'Callaghan <quasi...@google.com>
Do you think you could send it into gerrit for review and merge though?
> ---
> Thanks very much to icon (Nico Huber) on #flashrom for the assistance!
>
> flashchips.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
> flashchips.h | 1 +
> 2 files changed, 49 insertions(+)
>
> diff --git a/flashchips.c b/flashchips.c
> index 6d94a1252aad..55ccac642ad7 100644
> --- a/flashchips.c
> +++ b/flashchips.c
> @@ -6669,6 +6669,54 @@ const struct flashchip flashchips[] = {
> .voltage = {2700, 3600},
> },
>
> + {
> + .vendor = "GigaDevice",
> + .name = "GD25LQ256D",
> + .bustype = BUS_SPI,
> + .manufacture_id = GIGADEVICE_ID,
> + .model_id = GIGADEVICE_GD25LQ256D,
> + .total_size = 32768,
> + .page_size = 256,
> + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP |
> FEATURE_4BA_ENTER,
> + .tested = TEST_UNTESTED,
> + .probe = probe_spi_rdid,
> + .probe_timing = TIMING_ZERO,
> + .block_erasers =
> + {
> + {
> + .eraseblocks = { {4 * 1024, 8192} },
> + .block_erase = spi_block_erase_21,
> + }, {
> + .eraseblocks = { {4 * 1024, 8192} },
> + .block_erase = spi_block_erase_20,
> + }, {
> + .eraseblocks = { {32 * 1024, 1024} },
> + .block_erase = spi_block_erase_5c,
> + }, {
> + .eraseblocks = { {32 * 1024, 1024} },
> + .block_erase = spi_block_erase_52,
> + }, {
> + .eraseblocks = { {64 * 1024, 512} },
> + .block_erase = spi_block_erase_dc,
> + }, {
> + .eraseblocks = { {64 * 1024, 512} },
> + .block_erase = spi_block_erase_d8,
> + }, {
> + .eraseblocks = { {32 * 1024 * 1024, 1} },
> + .block_erase = spi_block_erase_60,
> + }, {
> + .eraseblocks = { {32 * 1024 * 1024, 1} },
> + .block_erase = spi_block_erase_c7,
> + }
> + },
> + .printlock = spi_prettyprint_status_register_bp3_srwd,
> + .unlock = spi_disable_blockprotect,
> + .write = spi_chip_write_256,
> + .read = spi_chip_read,
> + .voltage = {1650, 2000},
> + },
> +
> +
> {
> .vendor = "GigaDevice",
> .name = "GD25Q32(B)",
> diff --git a/flashchips.h b/flashchips.h
> index a85fa6a6bf71..2340d92a917f 100644
> --- a/flashchips.h
> +++ b/flashchips.h
> @@ -398,6 +398,7 @@
> #define GIGADEVICE_GD25LQ32 0x6016
> #define GIGADEVICE_GD25LQ64 0x6017 /* Same as GD25LQ64B (which is
> faster) */
> #define GIGADEVICE_GD25LQ128CD 0x6018
> +#define GIGADEVICE_GD25LQ256D 0x6019
> #define GIGADEVICE_GD25WQ80E 0x6514
> #define GIGADEVICE_GD29GL064CAB 0x7E0601
>
> --
> 2.25.1
>
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