Hi Jagan On 05/01/2018 07:31 AM, Jagan Teki wrote: > On Thu, Apr 26, 2018 at 8:35 PM, Patrice Chotard <patrice.chot...@st.com> > wrote: >> From: Christophe Kerello <christophe.kere...@st.com> >> >> We face issue on Macronix/Spansion spi nors due to bad mode management. >> We solve these issues using following mode configurations: >> - read_cmd = CMD_READ_QUAD_OUTPUT_FAST => 1-1-4 >> - read_cmd = CMD_READ_DUAL_OUTPUT_FAST => 1-1-2 >> - write_cmd = CMD_QUAD_PAGE_PROGRAM => 1-1-4 >> - others commands => 1-1-1 >> >> Signed-off-by: Christophe Kerello <christophe.kere...@st.com> >> Signed-off-by: Patrice Chotard <patrice.chot...@st.com> >> --- >> >> drivers/spi/stm32_qspi.c | 30 ++++++++++++++++++------------ >> 1 file changed, 18 insertions(+), 12 deletions(-) >> >> diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c >> index 6b7232905bc8..46915194f034 100644 >> --- a/drivers/spi/stm32_qspi.c >> +++ b/drivers/spi/stm32_qspi.c >> @@ -156,6 +156,10 @@ enum STM32_QSPI_CCR_FMODE { >> /* default SCK frequency, unit: HZ */ >> #define STM32_QSPI_DEFAULT_SCK_FREQ 108000000 >> >> +#define STM32_CMD_READ_DUAL_OUTPUT_FAST 0x3b >> +#define STM32_CMD_READ_QUAD_OUTPUT_FAST 0x6b >> +#define STM32_CMD_QUAD_PP 0x32 > > NAK, pls don't add flash changes in spi.
I will resent this series without this patch. This patch will be reworked and resubmitted separately. Thanks > > Jagan. > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot