| Message ID | 1447136531-1325-3-git-send-email-vigneshr@ti.com |
|---|---|
| State | Accepted |
| Delegated to: | Jagannadha Sutradharudu Teki |
| Headers | show |
On Tuesday 10 November 2015 11:52 AM, Vignesh R wrote: > Enable TI_EDMA3 and QUAD read support for ti_qspi on am43xx, this > increases read performance to 4 MB/s. > > Signed-off-by: Vignesh R <vigneshr@ti.com> > --- Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com> Regards Mugunthan V N
On 12 November 2015 at 15:17, Mugunthan V N <mugunthanvnm@ti.com> wrote: > On Tuesday 10 November 2015 11:52 AM, Vignesh R wrote: >> Enable TI_EDMA3 and QUAD read support for ti_qspi on am43xx, this >> increases read performance to 4 MB/s. >> >> Signed-off-by: Vignesh R <vigneshr@ti.com> >> --- > > Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Jagan Teki <jteki@openedev.com> thanks!
On 17 November 2015 at 11:29, Jagan Teki <jteki@openedev.com> wrote: > On 12 November 2015 at 15:17, Mugunthan V N <mugunthanvnm@ti.com> wrote: >> On Tuesday 10 November 2015 11:52 AM, Vignesh R wrote: >>> Enable TI_EDMA3 and QUAD read support for ti_qspi on am43xx, this >>> increases read performance to 4 MB/s. >>> >>> Signed-off-by: Vignesh R <vigneshr@ti.com> >>> --- >> >> Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com> > > Reviewed-by: Jagan Teki <jteki@openedev.com> Applied to u-boot-spi/master thanks!
diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h index 479893e47ea1..a7da6b5cfde6 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h +++ b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h @@ -98,4 +98,7 @@ #define NUM_CRYSTAL_FREQ 0x4 +/* EDMA3 Base Address */ +#define EDMA3_BASE 0x49000000 + #endif /* __AM43XX_HARDWARE_AM43XX_H */ diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index d93e3e7619d9..e235fd9a0e79 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -220,6 +220,8 @@ #define CONFIG_QSPI_SEL_GPIO 48 #define CONFIG_SF_DEFAULT_SPEED 48000000 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3 +#define CONFIG_QSPI_QUAD_SUPPORT +#define CONFIG_TI_EDMA3 /* Enhance our eMMC support / experience. */ #define CONFIG_CMD_GPT
Enable TI_EDMA3 and QUAD read support for ti_qspi on am43xx, this increases read performance to 4 MB/s. Signed-off-by: Vignesh R <vigneshr@ti.com> --- arch/arm/include/asm/arch-am33xx/hardware_am43xx.h | 3 +++ include/configs/am43xx_evm.h | 2 ++ 2 files changed, 5 insertions(+)