On 2 September 2015 at 15:09, Bin Meng <bmeng...@gmail.com> wrote:
> Hi Jagan,
>
> On Wed, Sep 2, 2015 at 2:09 PM, Jagan Teki <jt...@openedev.com> wrote:
>> Use the flash->flags for generic usage, not only for dm-spi-flash,
>> this will be used for future flag additions.
>>
>> Signed-off-by: Jagan Teki <jt...@openedev.com>
>> Cc: Bin Meng <bmeng...@gmail.com>
>> ---
>> Changes for v3:
>> - none
>
> I will need test this on Crown Bay. Last time this commit fails. But I
> see the changelog says no changes? Does this rebase to latest
> u-boot/master?
No changes it's a rebase. if something fails pleas let me share the
error log or something.
>
>> Changes for v2:
>> - none
>>
>> drivers/mtd/spi/sf_internal.h | 4 ++++
>> drivers/mtd/spi/sf_probe.c | 6 ++----
>> include/spi_flash.h | 4 ++--
>> 3 files changed, 8 insertions(+), 6 deletions(-)
>>
>> diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h
>> index 9c95d56..53998fc 100644
>> --- a/drivers/mtd/spi/sf_internal.h
>> +++ b/drivers/mtd/spi/sf_internal.h
>> @@ -51,6 +51,10 @@ enum {
>>
>> #define SST_WR (SST_BP | SST_WP)
>>
>> +enum spi_nor_option_flags {
>> + SNOR_F_SST_WR = (1 << 0),
>> +};
>> +
>> #define SPI_FLASH_3B_ADDR_LEN 3
>> #define SPI_FLASH_CMD_LEN (1 + SPI_FLASH_3B_ADDR_LEN)
>> #define SPI_FLASH_16MB_BOUN 0x1000000
>> diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
>> index f17ec17..85390d4 100644
>> --- a/drivers/mtd/spi/sf_probe.c
>> +++ b/drivers/mtd/spi/sf_probe.c
>> @@ -163,15 +163,13 @@ static int spi_flash_validate_params(struct spi_slave
>> *spi, u8 *idcode,
>> flash->name = params->name;
>> flash->memory_map = spi->memory_map;
>> flash->dual_flash = flash->spi->option;
>> -#ifdef CONFIG_DM_SPI_FLASH
>> - flash->flags = params->flags;
>> -#endif
>>
>> /* Assign spi_flash ops */
>> #ifndef CONFIG_DM_SPI_FLASH
>> flash->write = spi_flash_cmd_write_ops;
>> #if defined(CONFIG_SPI_FLASH_SST)
>> if (params->flags & SST_WR) {
>> + flash->flags |= SNOR_F_SST_WR;
>> if (flash->spi->op_mode_tx & SPI_OPM_TX_BP)
>> flash->write = sst_write_bp;
>> else
>> @@ -466,7 +464,7 @@ int spi_flash_std_write(struct udevice *dev, u32 offset,
>> size_t len,
>> struct spi_flash *flash = dev_get_uclass_priv(dev);
>>
>> #if defined(CONFIG_SPI_FLASH_SST)
>> - if (flash->flags & SST_WR) {
>> + if (flash->flags & SNOR_F_SST_WR) {
>> if (flash->spi->op_mode_tx & SPI_OPM_TX_BP)
>> return sst_write_bp(flash, offset, len, buf);
>> else
>> diff --git a/include/spi_flash.h b/include/spi_flash.h
>> index 3b2d555..8d85468 100644
>> --- a/include/spi_flash.h
>> +++ b/include/spi_flash.h
>> @@ -38,10 +38,10 @@ struct spi_slave;
>> *
>> * @spi: SPI slave
>> * @dev: SPI flash device
>> - * @flags: Indication of spi flash flags
>> * @name: Name of SPI flash
>> * @dual_flash: Indicates dual flash memories - dual
>> stacked, parallel
>> * @shift: Flash shift useful in dual parallel
>> + * @flags: Indication of spi flash flags
>> * @size: Total flash size
>> * @page_size: Write (page) size
>> * @sector_size: Sector size
>> @@ -67,11 +67,11 @@ struct spi_flash {
>> struct spi_slave *spi;
>> #ifdef CONFIG_DM_SPI_FLASH
>> struct udevice *dev;
>> - u16 flags;
>> #endif
>> const char *name;
>> u8 dual_flash;
>> u8 shift;
>> + u16 flags;
>>
>> u32 size;
>> u32 page_size;
>> --
--
Jagan | openedev.
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