Commit 4168bfe6940ede34e87fe61ed670310a91e20301
1 parent
1dfd2e02cb
Exists in
smarc-imx-l5.0.0_1.0.0-ga
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)
Showing 4 changed files with 8 additions and 8 deletions Side-by-side Diff
board/freescale/mx6sx_17x17_arm2/mx6sx_17x17_arm2.c
| ... | ... | @@ -189,8 +189,8 @@ |
| 189 | 189 | #ifdef CONFIG_QSPI |
| 190 | 190 | |
| 191 | 191 | #define QSPI_PAD_CTRL1 \ |
| 192 | - (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ | |
| 193 | - PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_34ohm) | |
| 192 | + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ | |
| 193 | + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) | |
| 194 | 194 | |
| 195 | 195 | #define QSPI_PAD_CTRL2 (QSPI_PAD_CTRL1 | PAD_CTL_DSE_34ohm) |
| 196 | 196 |
board/freescale/mx6sx_19x19_arm2/mx6sx_19x19_arm2.c
| ... | ... | @@ -314,8 +314,8 @@ |
| 314 | 314 | #ifdef CONFIG_QSPI |
| 315 | 315 | |
| 316 | 316 | #define QSPI_PAD_CTRL1 \ |
| 317 | - (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ | |
| 318 | - PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_34ohm) | |
| 317 | + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ | |
| 318 | + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) | |
| 319 | 319 | |
| 320 | 320 | #define QSPI_PAD_CTRL2 (QSPI_PAD_CTRL1 | PAD_CTL_DSE_34ohm) |
| 321 | 321 |
board/freescale/mx6sxsabreauto/mx6sxsabreauto.c
| ... | ... | @@ -232,8 +232,8 @@ |
| 232 | 232 | #ifdef CONFIG_QSPI |
| 233 | 233 | |
| 234 | 234 | #define QSPI_PAD_CTRL1 \ |
| 235 | - (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ | |
| 236 | - PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_40ohm) | |
| 235 | + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ | |
| 236 | + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) | |
| 237 | 237 | |
| 238 | 238 | static iomux_v3_cfg_t const quadspi_pads[] = { |
| 239 | 239 | MX6SX_PAD_QSPI1A_SS0_B__QSPI1_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1), |
board/freescale/mx6sxsabresd/mx6sxsabresd.c
| ... | ... | @@ -238,8 +238,8 @@ |
| 238 | 238 | #ifdef CONFIG_QSPI |
| 239 | 239 | |
| 240 | 240 | #define QSPI_PAD_CTRL1 \ |
| 241 | - (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_HIGH | \ | |
| 242 | - PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_40ohm) | |
| 241 | + (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \ | |
| 242 | + PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm) | |
| 243 | 243 | |
| 244 | 244 | static iomux_v3_cfg_t const quadspi_pads[] = { |
| 245 | 245 | MX6SX_PAD_NAND_WP_B__QSPI2_A_DATA_0 | MUX_PAD_CTRL(QSPI_PAD_CTRL1), |