[flashrom] [PATCH] Add support for GigaDevice GD25VQ41B

[Hatim Kanchwala]

On Friday 12 February 2016 01:18 AM, Hatim Kanchwala wrote:
> Signed-off-by: Hatim Kanchwala <hatim at hatimak.me>
> ---
>  flashchips.c | 40 ++++++++++++++++++++++++++++++++++++++++
>  flashchips.h |  1 +
>  2 files changed, 41 insertions(+)
> 
> diff --git a/flashchips.c b/flashchips.c
> index c60514b..26a8d89 100644
> --- a/flashchips.c
> +++ b/flashchips.c
> @@ -6246,20 +6246,60 @@ const struct flashchip flashchips[] = {
>  			}
>  		},
>  		.printlock	= spi_prettyprint_status_register_plain, /* TODO: improve */
>  		.unlock		= spi_disable_blockprotect,
>  		.write		= spi_chip_write_256,
>  		.read		= spi_chip_read,
>  		.voltage	= {2700, 3600},
>  	},
>  
>  	{
> +		.vendor		= "GigaDevice",
> +		.name		= "GD25VQ41B",
> +		.bustype	= BUS_SPI,
> +		.manufacture_id	= GIGADEVICE_ID,
> +		.model_id	= GIGADEVICE_GD25VQ41B,
> +		.total_size	= 512,
> +		.page_size	= 256,
> +		/* OTP: 3 * 512B total; read 0x48, write 0x42, erase 0x44 */
> +		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
> +		.tested		= TEST_UNTESTED,
> +		.probe		= probe_spi_rdid,
> +		.probe_timing	= TIMING_ZERO,
> +                .block_erasers  =
> +		{
> +		  {
> +			.eraseblocks = { { 4 * 1024, 128} },
> +			.block_erase = spi_block_erase_20,
> +		  }. {

I accidentally put a '.' here instead of a ',' and realized it when compilation failed. This is embarrassing. Please do the correction before merging.

> +			.eraseblocks = { { 32 * 1024, 16} },
> +			.block_erase = spi_block_erase_52,
> +		  }, {
> +			.eraseblocks = { { 64 * 1024, 8} },
> +			.block_erase = spi_block_erase_d8,
> +		  }, {
> +			.eraseblocks = { {512 * 1024, 1} },
> +			.block_erase = spi_block_erase_60,
> +		  }, {
> +			.eraseblocks = { {512 * 1024, 1} },
> +			.block_erase = spi_block_erase_c7,
> +		  }
> +		},
> +		/* TODO: 2nd Status Register; read 0x35 */
> +		.printlock	= spi_prettyprint_status_register_bp4_srwd,
> +		.unlock		= spi_disable_blockprotect_bp4_srwd,
> +		.write		= spi_chip_write_256,
> +		.read		= spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
> +		.voltage	= {2300, 3600},
> +	},
> +
> +	{
>  		.vendor		= "Hyundai",
>  		.name		= "HY29F002T",
>  		.bustype	= BUS_PARALLEL,
>  		.manufacture_id	= HYUNDAI_ID,
>  		.model_id	= HYUNDAI_HY29F002T,
>  		.total_size	= 256,
>  		.page_size	= 256 * 1024,
>  		.feature_bits	= FEATURE_EITHER_RESET, /* Some revisions may need FEATURE_ADDR_2AA */
>  		.tested		= TEST_OK_PRE,
>  		.probe		= probe_jedec,
> diff --git a/flashchips.h b/flashchips.h
> index 74c44a0..e469363 100644
> --- a/flashchips.h
> +++ b/flashchips.h
> @@ -371,20 +371,21 @@
>  #define GIGADEVICE_GD25Q16	0x4015	/* Same as GD25Q16B (which has OTP) */
>  #define GIGADEVICE_GD25Q32	0x4016	/* Same as GD25Q32B */
>  #define GIGADEVICE_GD25Q64	0x4017	/* Same as GD25Q64B */
>  #define GIGADEVICE_GD25Q128	0x4018	/* GD25Q128B only? */
>  #define GIGADEVICE_GD25LQ40	0x6013
>  #define GIGADEVICE_GD25LQ80	0x6014
>  #define GIGADEVICE_GD25LQ16	0x6015
>  #define GIGADEVICE_GD25LQ32	0x6016
>  #define GIGADEVICE_GD25LQ64	0x6017	/* Same as GD25LQ64B (which is faster) */
>  #define GIGADEVICE_GD25LQ128	0x6018
> +#define GIGADEVICE_GD25VQ41B	0x4213
>  #define GIGADEVICE_GD29GL064CAB	0x7E0601
>  
>  #define HYUNDAI_ID		0xAD	/* Hyundai */
>  #define HYUNDAI_HY29F400T	0x23	/* Same as HY29F400AT */
>  #define HYUNDAI_HY29F800B	0x58	/* Same as HY29F800AB */
>  #define HYUNDAI_HY29LV800B	0x5B
>  #define HYUNDAI_HY29F040A	0xA4
>  #define HYUNDAI_HY29F400B	0xAB	/* Same as HY29F400AB */
>  #define HYUNDAI_HY29F002B	0x34
>  #define HYUNDAI_HY29F002T	0xB0
> 

Thanks. :)

--
Regards,
Hatim Kanchwala
http://hatimak.me
B. Tech. Electrical Engineering
Indian Institute of Technology Patna