diff options
| author | wdenk <wdenk> | 2005-06-27 13:30:03 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2005-06-27 13:30:03 +0000 |
| commit | 342717f72a2f92a14b9c823546e5bcec244f8bf4 (patch) | |
| tree | d2aee74d8f384b6d85d4ce88c35df1303ffb927c /board/inka4x0 | |
| parent | 024447b186cca55c2d803ab96b4c8f8674363b86 (diff) | |
| download | u-boot-imx-342717f72a2f92a14b9c823546e5bcec244f8bf4.zip u-boot-imx-342717f72a2f92a14b9c823546e5bcec244f8bf4.tar.gz u-boot-imx-342717f72a2f92a14b9c823546e5bcec244f8bf4.tar.bz2 | |
* Fix baudrate calculation problem on MPC5200 systems
* Add MPC8220 boards to MAKEALL script
* Add EEPROM and RTC support for HMI1001 board
* Patch by Detlev Zundel, 20 Jun 2005:
Fix initialization of low active GPIO pins on inka4x0 board
Diffstat (limited to 'board/inka4x0')
| -rw-r--r-- | board/inka4x0/inka4x0.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/board/inka4x0/inka4x0.c b/board/inka4x0/inka4x0.c index c17b8fe..29878f9 100644 --- a/board/inka4x0/inka4x0.c +++ b/board/inka4x0/inka4x0.c @@ -173,6 +173,7 @@ void flash_preinit(void) *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ } +#define GPIO_WKUP_7 0x80000000UL #define GPIO_PSC3_9 0x04000000UL int misc_init_f (void) @@ -189,13 +190,13 @@ int misc_init_f (void) /* Initialize GPIO output pins. */ - /* Configure GPT as GPIO output */ + /* Configure GPT as GPIO output (and set them as they control low-active LEDs */ *(vu_long *)MPC5XXX_GPT0_ENABLE = *(vu_long *)MPC5XXX_GPT1_ENABLE = *(vu_long *)MPC5XXX_GPT2_ENABLE = *(vu_long *)MPC5XXX_GPT3_ENABLE = *(vu_long *)MPC5XXX_GPT4_ENABLE = - *(vu_long *)MPC5XXX_GPT5_ENABLE = 0x24; + *(vu_long *)MPC5XXX_GPT5_ENABLE = 0x34; /* Configure GPT7 as PWM timer, 1kHz, no ints. */ *(vu_long *)MPC5XXX_GPT7_ENABLE = 0;/* Disable */ @@ -216,6 +217,8 @@ int misc_init_f (void) *(vu_long *)MPC5XXX_WU_GPIO_ENABLE |= 0xc4000000; *(vu_long *)MPC5XXX_WU_GPIO_DIR |= 0xc4000000; + /* Set LR mirror bit because it is low-active */ + *(vu_long *)MPC5XXX_WU_GPIO_DATA |= GPIO_WKUP_7; /* * Reset Coral-P graphics controller */ |