Difference between revisions of "DaVinci Pinmux 1.0"
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Open davinci.c from the boards directory in U-BOOT. | Open davinci.c from the boards directory in U-BOOT. | ||
| − | The stuff regarding pinmux is in there | + | The stuff regarding pinmux is in there. More specifically: |
| + | |||
| + | <code><pre> | ||
| + | #define PINMUX0 0x01C40000 | ||
| + | |||
| + | /* Enable UART0 MUX lines */ | ||
| + | *(volatile unsigned int *)PINMUX4 |= 1; | ||
| + | </pre></code> | ||
| + | |||
| + | |||
| + | Using the above as a guide, and with a copy of the DaVinci datasheet, you should be able to get what you want working. | ||
Revision as of 00:50, 20 June 2007
Do this via U-Boot
Open davinci.c from the boards directory in U-BOOT.
The stuff regarding pinmux is in there. More specifically:
#define PINMUX0 0x01C40000
/* Enable UART0 MUX lines */
*(volatile unsigned int *)PINMUX4 |= 1;
Using the above as a guide, and with a copy of the DaVinci datasheet, you should be able to get what you want working.
