* [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
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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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