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| author | Allen Xu <b45815@freescale.com> | 2014-10-26 02:08:09 -0500 |
|---|---|---|
| committer | Allen Xu <b45815@freescale.com> | 2014-11-10 10:45:22 -0600 |
| commit | 4168bfe6940ede34e87fe61ed670310a91e20301 (patch) | |
| tree | 1bad66abd9523efa0edef8db8cbd949bf2771a67 | |
| parent | 1dfd2e02cbdfda2a9163a9b50beda5711e70f7f0 (diff) | |
| download | u-boot-imx-4168bfe6940ede34e87fe61ed670310a91e20301.zip u-boot-imx-4168bfe6940ede34e87fe61ed670310a91e20301.tar.gz u-boot-imx-4168bfe6940ede34e87fe61ed670310a91e20301.tar.bz2 | |
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 <b45815@freescale.com>
(cherry picked from commit 9dfb4a5ee01740eadb751ca5c9edfbec6f5059e3)
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), |