From 2d1345972147dc7edb959f7b4e9408bae278866a Mon Sep 17 00:00:00 2001 From: Vignesh R Date: Tue, 10 Nov 2015 11:52:11 +0530 Subject: ARM: am43xx: Enable QUAD read and EDMA support for ti_qspi 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 Reviewed-by: Mugunthan V N Reviewed-by: Jagan Teki diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h index 479893e..a7da6b5 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 b02abd3..76d4032 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -231,6 +231,8 @@ #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 -- cgit v0.10.2