From 4168bfe6940ede34e87fe61ed670310a91e20301 Mon Sep 17 00:00:00 2001 From: Allen Xu Date: Sun, 26 Oct 2014 02:08:09 -0500 Subject: MLK-9343 QSPI signal pin pad setting - drive strength too strong Changed the QSPI PAD setting, the previous output drive strength is too strong. Signed-off-by: Allen Xu (cherry picked from commit 9dfb4a5ee01740eadb751ca5c9edfbec6f5059e3) --- board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c | 4 ++-- board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c | 4 ++-- board/freescale/mx6sxsabreauto/mx6sxsabreauto.c | 4 ++-- board/freescale/mx6sxsabresd/mx6sxsabresd.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c b/board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c index d163631..612bda8 100644 --- a/board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c +++ b/board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c @@ -189,8 +189,8 @@ static void setup_iomux_uart(void) #ifdef CONFIG_QSPI #define QSPI_PAD_CTRL1 \ - (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ - PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_34ohm) + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) #define QSPI_PAD_CTRL2 (QSPI_PAD_CTRL1 | PAD_CTL_DSE_34ohm) diff --git a/board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c b/board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c index f99f27d..c704a8e 100644 --- a/board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c +++ b/board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c @@ -314,8 +314,8 @@ static void setup_iomux_uart(void) #ifdef CONFIG_QSPI #define QSPI_PAD_CTRL1 \ - (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ - PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_34ohm) + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) #define QSPI_PAD_CTRL2 (QSPI_PAD_CTRL1 | PAD_CTL_DSE_34ohm) diff --git a/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c b/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c index 3fcbdb5..0f0afb9 100644 --- a/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c +++ b/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c @@ -232,8 +232,8 @@ static void setup_iomux_uart(void) #ifdef CONFIG_QSPI #define QSPI_PAD_CTRL1 \ - (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ - PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_40ohm) + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) static iomux_v3_cfg_t const quadspi_pads[] = { MX6SX_PAD_QSPI1A_SS0_B__QSPI1_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c index 5d9a225..1973bc0 100644 --- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c +++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c @@ -238,8 +238,8 @@ static void setup_iomux_uart(void) #ifdef CONFIG_QSPI #define QSPI_PAD_CTRL1 \ - (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ - PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_40ohm) + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) static iomux_v3_cfg_t const quadspi_pads[] = { MX6SX_PAD_NAND_WP_B__QSPI2_A_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), -- cgit v1.1