| #ifndef _INCLUDE_SHANNON_H |
| #define _INCLUDE_SHANNON_H |
| |
| /* taken from comp.os.inferno Tue, 12 Sep 2000 09:21:50 GMT, |
| * written by <forsyth@vitanuova.com> */ |
| |
| #define SHANNON_GPIO_SPI_FLASH GPIO_GPIO (0) /* Output - Driven low, enables SPI to flash */ |
| #define SHANNON_GPIO_SPI_DSP GPIO_GPIO (1) /* Output - Driven low, enables SPI to DSP */ |
| /* lcd lower = GPIO 2-9 */ |
| #define SHANNON_GPIO_SPI_OUTPUT GPIO_GPIO (10) /* Output - SPI output to DSP */ |
| #define SHANNON_GPIO_SPI_INPUT GPIO_GPIO (11) /* Input - SPI input from DSP */ |
| #define SHANNON_GPIO_SPI_CLOCK GPIO_GPIO (12) /* Output - Clock for SPI */ |
| #define SHANNON_GPIO_SPI_FRAME GPIO_GPIO (13) /* Output - Frame marker - not used */ |
| #define SHANNON_GPIO_SPI_RTS GPIO_GPIO (14) /* Input - SPI Ready to Send */ |
| #define SHANNON_IRQ_GPIO_SPI_RTS IRQ_GPIO14 |
| #define SHANNON_GPIO_SPI_CTS GPIO_GPIO (15) /* Output - SPI Clear to Send */ |
| #define SHANNON_GPIO_IRQ_CODEC GPIO_GPIO (16) /* in, irq from ucb1200 */ |
| #define SHANNON_IRQ_GPIO_IRQ_CODEC IRQ_GPIO16 |
| #define SHANNON_GPIO_DSP_RESET GPIO_GPIO (17) /* Output - Drive low to reset the DSP */ |
| #define SHANNON_GPIO_CODEC_RESET GPIO_GPIO (18) /* Output - Drive low to reset the UCB1x00 */ |
| #define SHANNON_GPIO_U3_RTS GPIO_GPIO (19) /* ?? */ |
| #define SHANNON_GPIO_U3_CTS GPIO_GPIO (20) /* ?? */ |
| #define SHANNON_GPIO_SENSE_12V GPIO_GPIO (21) /* Input, 12v flash unprotect detected */ |
| #define SHANNON_GPIO_DISP_EN 22 /* out */ |
| /* XXX GPIO 23 unaccounted for */ |
| #define SHANNON_GPIO_EJECT_0 24 /* in */ |
| #define SHANNON_GPIO_EJECT_1 25 /* in */ |
| #define SHANNON_GPIO_RDY_0 26 /* in */ |
| #define SHANNON_GPIO_RDY_1 27 /* in */ |
| |
| /* MCP UCB codec GPIO pins... */ |
| |
| #define SHANNON_UCB_GPIO_BACKLIGHT 9 |
| #define SHANNON_UCB_GPIO_BRIGHT_MASK 7 |
| #define SHANNON_UCB_GPIO_BRIGHT 6 |
| #define SHANNON_UCB_GPIO_CONTRAST_MASK 0x3f |
| #define SHANNON_UCB_GPIO_CONTRAST 0 |
| |
| #endif |
