diff options
| author | wdenk <wdenk> | 2003-07-16 21:53:01 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-07-16 21:53:01 +0000 |
| commit | 945af8d723a29e9b6289d84250745ed0dc16fc81 (patch) | |
| tree | 6798d0b717c05b01742df0c410038c702b8a1979 /cpu/arm925t | |
| parent | cb4dbb7bbc271f988e14ec353a5e86d7f10e1da0 (diff) | |
| download | u-boot-imx-945af8d723a29e9b6289d84250745ed0dc16fc81.zip u-boot-imx-945af8d723a29e9b6289d84250745ed0dc16fc81.tar.gz u-boot-imx-945af8d723a29e9b6289d84250745ed0dc16fc81.tar.bz2 | |
* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
* Add support for MGT5100 and MPC5200 processors
Diffstat (limited to 'cpu/arm925t')
| -rw-r--r-- | cpu/arm925t/interrupts.c | 1 | ||||
| -rw-r--r-- | cpu/arm925t/omap925.c | 8 | ||||
| -rw-r--r-- | cpu/arm925t/start.S | 11 |
3 files changed, 9 insertions, 11 deletions
diff --git a/cpu/arm925t/interrupts.c b/cpu/arm925t/interrupts.c index ed8a1c7..132af1a 100644 --- a/cpu/arm925t/interrupts.c +++ b/cpu/arm925t/interrupts.c @@ -85,7 +85,6 @@ int disable_interrupts (void) #endif - void bad_mode (void) { panic ("Resetting CPU ...\n"); diff --git a/cpu/arm925t/omap925.c b/cpu/arm925t/omap925.c index 1166ca6..ae62656 100644 --- a/cpu/arm925t/omap925.c +++ b/cpu/arm925t/omap925.c @@ -41,14 +41,14 @@ void gpiosetdir(ushort mask, ushort in) void gpiosetout(ushort mask, ushort out) { ushort *r_ptr, r_val; - + r_ptr = (ushort *)GPIO_DATA_OUTPUT_REG; /* set pointer */ r_val = *r_ptr & ~mask; /* get previous val, clear bits we want to change */ r_val |= (out & mask); /* set specified bits in value + plus origional ones */ - *r_ptr = r_val; /* write it out */ -/* + *r_ptr = r_val; /* write it out */ +/* * gcc screwed this one up :(. - * + * * *(ushort *)GPIO_DATA_OUTPUT_REG = (*(ushort *)GPIO_DATA_OUTPUT_REG & ~mask) | (out & mask); */ diff --git a/cpu/arm925t/start.S b/cpu/arm925t/start.S index 2115fb3..a9241bc 100644 --- a/cpu/arm925t/start.S +++ b/cpu/arm925t/start.S @@ -31,7 +31,6 @@ */ - #include <config.h> #include <version.h> @@ -137,14 +136,14 @@ reset: bic r0,r0,#0x1f orr r0,r0,#0xd3 msr cpsr,r0 - + /* * Set up 925T mode */ mov r1, #0x81 /* Set ARM925T configuration. */ mcr p15, 0, r1, c15, c1, 0 /* Write ARM925T configuration register. */ - /* + /* * turn off the watchdog, unlock/diable sequence */ mov r1, #0xF5 @@ -162,9 +161,9 @@ reset: ldr r0, =REG_IHL2_MIR str r1, [r0] - /* + /* * wait for dpll to lock - */ + */ ldr r0, =CK_DPLL1 mov r1, #0x10 strh r1, [r0] @@ -414,7 +413,7 @@ fiq: .globl reset_cpu reset_cpu: ldr r1, rstctl1 /* get clkm1 reset ctl */ - mov r3, #0x0 + mov r3, #0x0 strh r3, [r1] /* clear it */ mov r3, #0x8 strh r3, [r1] /* force dsp+arm reset */ |