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| author | TsiChungLiew <Tsi-Chung.Liew@freescale.com> | 2007-08-05 05:15:18 -0500 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-08-08 09:47:56 +0200 |
| commit | a41de1f0d373e09c782dea558385a06247111ba5 (patch) | |
| tree | a2927daa9fbd403083ccec0300982b85c607cc31 /cpu | |
| parent | 1a33ce65a4c51a69190dd8c408f9e1c62a66e94f (diff) | |
| download | u-boot-imx-a41de1f0d373e09c782dea558385a06247111ba5.zip u-boot-imx-a41de1f0d373e09c782dea558385a06247111ba5.tar.gz u-boot-imx-a41de1f0d373e09c782dea558385a06247111ba5.tar.bz2 | |
Port enabled for I2C signals and chipselects port configuration.
Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/mcf532x/cpu_init.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/cpu/mcf532x/cpu_init.c b/cpu/mcf532x/cpu_init.c index 5a26ae0..eb9b7a4 100644 --- a/cpu/mcf532x/cpu_init.c +++ b/cpu/mcf532x/cpu_init.c @@ -61,7 +61,7 @@ void cpu_init_f(void) scm1->pacrh = 0; /* Port configuration */ - gpio->par_cs = 0x3E; + gpio->par_cs = 0; #if (defined(CFG_CS0_BASE) && defined(CFG_CS0_MASK) && defined(CFG_CS0_CTRL)) fbcs->csar0 = CFG_CS0_BASE; @@ -71,35 +71,44 @@ void cpu_init_f(void) #if (defined(CFG_CS1_BASE) && defined(CFG_CS1_MASK) && defined(CFG_CS1_CTRL)) /* Latch chipselect */ + gpio->par_cs |= GPIO_PAR_CS1; fbcs->csar1 = CFG_CS1_BASE; fbcs->cscr1 = CFG_CS1_CTRL; fbcs->csmr1 = CFG_CS1_MASK; #endif #if (defined(CFG_CS2_BASE) && defined(CFG_CS2_MASK) && defined(CFG_CS2_CTRL)) + gpio->par_cs |= GPIO_PAR_CS2; fbcs->csar2 = CFG_CS2_BASE; fbcs->cscr2 = CFG_CS2_CTRL; fbcs->csmr2 = CFG_CS2_MASK; #endif #if (defined(CFG_CS3_BASE) && defined(CFG_CS3_MASK) && defined(CFG_CS3_CTRL)) + gpio->par_cs |= GPIO_PAR_CS3; fbcs->csar3 = CFG_CS3_BASE; fbcs->cscr3 = CFG_CS3_CTRL; fbcs->csmr3 = CFG_CS3_MASK; #endif #if (defined(CFG_CS4_BASE) && defined(CFG_CS4_MASK) && defined(CFG_CS4_CTRL)) + gpio->par_cs |= GPIO_PAR_CS4; fbcs->csar4 = CFG_CS4_BASE; fbcs->cscr4 = CFG_CS4_CTRL; fbcs->csmr4 = CFG_CS4_MASK; #endif #if (defined(CFG_CS5_BASE) && defined(CFG_CS5_MASK) && defined(CFG_CS5_CTRL)) + gpio->par_cs |= GPIO_PAR_CS5; fbcs->csar5 = CFG_CS5_BASE; fbcs->cscr5 = CFG_CS5_CTRL; fbcs->csmr5 = CFG_CS5_MASK; #endif +#ifdef CONFIG_FSL_I2C + gpio->par_feci2c = GPIO_PAR_FECI2C_SCL_SCL | GPIO_PAR_FECI2C_SDA_SDA; +#endif + icache_enable(); } |