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* [U-Boot] [PATCH 2/2 v1] sf: Update AT45DB021D flash chip parameters
@ 2015-03-25 12:36 Haikun Wang
  2015-03-25 14:11 ` Peng Fan
  0 siblings, 1 reply; 3+ messages in thread
From: Haikun Wang @ 2015-03-25 12:36 UTC (permalink / raw)
  To: u-boot

From: Haikun Wang <Haikun.Wang@freescale.com>

AT45DB021D flash size is 1024*page_size, page_size is 256bytes or 264bytes.
In current params_table its size is 64*1024*8, recorrect it.
Add AT45DB_CMD flag for AT45DB021D.

Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com>
---

Changes in v1: None

 drivers/mtd/spi/sf_params.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c
index c12e8c6..c6b68f8 100644
--- a/drivers/mtd/spi/sf_params.c
+++ b/drivers/mtd/spi/sf_params.c
@@ -16,7 +16,8 @@
 const struct spi_flash_params spi_flash_params_table[] = {
 #ifdef CONFIG_SPI_FLASH_ATMEL		/* ATMEL */
 	{"AT45DB011D",	   0x1f2200, 0x0,	64 * 1024,     4, RD_NORM,		    SECT_4K},
-	{"AT45DB021D",	   0x1f2300, 0x0,	64 * 1024,     8, RD_NORM,		    SECT_4K},
+	{"AT45DB021D",	   0x1f2300, 0x0,	64 * 1024,     4,
+	 RD_NORM,		    AT45DB_CMD},
 	{"AT45DB041D",	   0x1f2400, 0x0,	64 * 1024,     8, RD_NORM,		    SECT_4K},
 	{"AT45DB081D",	   0x1f2500, 0x0,	64 * 1024,    16, RD_NORM,		    SECT_4K},
 	{"AT45DB161D",	   0x1f2600, 0x0,	64 * 1024,    32, RD_NORM,		    SECT_4K},
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [U-Boot] [PATCH 2/2 v1] sf: Update AT45DB021D flash chip parameters
  2015-03-25 12:36 [U-Boot] [PATCH 2/2 v1] sf: Update AT45DB021D flash chip parameters Haikun Wang
@ 2015-03-25 14:11 ` Peng Fan
  2015-03-26  2:21   ` Haikun.Wang at freescale.com
  0 siblings, 1 reply; 3+ messages in thread
From: Peng Fan @ 2015-03-25 14:11 UTC (permalink / raw)
  To: u-boot

Hi Haikun,

On 3/25/2015 8:36 PM, Haikun Wang wrote:
> From: Haikun Wang <Haikun.Wang@freescale.com>
>
> AT45DB021D flash size is 1024*page_size, page_size is 256bytes or 264bytes.
> In current params_table its size is 64*1024*8, recorrect it.
> Add AT45DB_CMD flag for AT45DB021D.
>
> Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com>
> ---
>
> Changes in v1: None
>
>   drivers/mtd/spi/sf_params.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c
> index c12e8c6..c6b68f8 100644
> --- a/drivers/mtd/spi/sf_params.c
> +++ b/drivers/mtd/spi/sf_params.c
> @@ -16,7 +16,8 @@
>   const struct spi_flash_params spi_flash_params_table[] = {
>   #ifdef CONFIG_SPI_FLASH_ATMEL		/* ATMEL */
>   	{"AT45DB011D",	   0x1f2200, 0x0,	64 * 1024,     4, RD_NORM,		    SECT_4K},
> -	{"AT45DB021D",	   0x1f2300, 0x0,	64 * 1024,     8, RD_NORM,		    SECT_4K},
> +	{"AT45DB021D",	   0x1f2300, 0x0,	64 * 1024,     4,
> +	 RD_NORM,		    AT45DB_CMD},
It's sector size is 32K, count is 8, right?
>   	{"AT45DB041D",	   0x1f2400, 0x0,	64 * 1024,     8, RD_NORM,		    SECT_4K},
>   	{"AT45DB081D",	   0x1f2500, 0x0,	64 * 1024,    16, RD_NORM,		    SECT_4K},
>   	{"AT45DB161D",	   0x1f2600, 0x0,	64 * 1024,    32, RD_NORM,		    SECT_4K},
Regards,
Peng.

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [U-Boot] [PATCH 2/2 v1] sf: Update AT45DB021D flash chip parameters
  2015-03-25 14:11 ` Peng Fan
@ 2015-03-26  2:21   ` Haikun.Wang at freescale.com
  0 siblings, 0 replies; 3+ messages in thread
From: Haikun.Wang at freescale.com @ 2015-03-26  2:21 UTC (permalink / raw)
  To: u-boot

On 3/25/2015 10:11 PM, Fan Peng-B51431 wrote:
> Hi Haikun,
>
> On 3/25/2015 8:36 PM, Haikun Wang wrote:
>> From: Haikun Wang <Haikun.Wang@freescale.com>
>>
>> AT45DB021D flash size is 1024*page_size, page_size is 256bytes or 264bytes.
>> In current params_table its size is 64*1024*8, recorrect it.
>> Add AT45DB_CMD flag for AT45DB021D.
>>
>> Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com>
>> ---
>>
>> Changes in v1: None
>>
>>    drivers/mtd/spi/sf_params.c | 3 ++-
>>    1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c
>> index c12e8c6..c6b68f8 100644
>> --- a/drivers/mtd/spi/sf_params.c
>> +++ b/drivers/mtd/spi/sf_params.c
>> @@ -16,7 +16,8 @@
>>    const struct spi_flash_params spi_flash_params_table[] = {
>>    #ifdef CONFIG_SPI_FLASH_ATMEL		/* ATMEL */
>>    	{"AT45DB011D",	   0x1f2200, 0x0,	64 * 1024,     4, RD_NORM,		    SECT_4K},
>> -	{"AT45DB021D",	   0x1f2300, 0x0,	64 * 1024,     8, RD_NORM,		    SECT_4K},
>> +	{"AT45DB021D",	   0x1f2300, 0x0,	64 * 1024,     4,
>> +	 RD_NORM,		    AT45DB_CMD},
> It's sector size is 32K, count is 8, right?
Fine, will update next version.
-- 

Best regards,
Wang Haikun
>>    	{"AT45DB041D",	   0x1f2400, 0x0,	64 * 1024,     8, RD_NORM,		    SECT_4K},
>>    	{"AT45DB081D",	   0x1f2500, 0x0,	64 * 1024,    16, RD_NORM,		    SECT_4K},
>>    	{"AT45DB161D",	   0x1f2600, 0x0,	64 * 1024,    32, RD_NORM,		    SECT_4K},
> Regards,
> Peng.
>

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2015-03-26  2:21 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2015-03-25 12:36 [U-Boot] [PATCH 2/2 v1] sf: Update AT45DB021D flash chip parameters Haikun Wang
2015-03-25 14:11 ` Peng Fan
2015-03-26  2:21   ` Haikun.Wang at freescale.com

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