funnyos/arch/sam7s64/config.c - diff

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Diff for /funnyos/arch/sam7s64/config.c between version 1.14 and 1.19

version 1.14, 2007/12/16 23:16:09

version 1.19, 2008/01/06 18:15:03

Line 20

extern struct driver saaic_dr;

extern struct driver sartt_dr;

extern struct driver gpiobtn_dr;

extern struct driver saspi_dr;

extern struct driver spisdmmc_dr;

extern struct driver sdmmc_dr;

extern struct driver gpio7seg_dr;

extern void (*putchar)(char);

extern void sausart_early_putchar(char ch);

Line 40

Line 43

{ "gpioled","sapio", 0, 18, -1, 0 },

{ "gpiobtn","sapio", 0, 19, 0, 0 /*controls gpioled/0*/},

{ "gpiobtn","sapio", 0, 20, 30, 0 /*controls gpioled/1*/},

{ "gpio7seg","sapio", 0, 0, -1, 0 },

// { "sartt", "saapbus", 0, 0, 1, 0 },

{ "saaic", "saapbus", 0, 0, -1, 0 },

{ "saspi", "saapbus", 0, 0, 0, 0 },

// { "spisdmmc","saspi", 0, 0, 0, 0 },

// { "sdmmc", "spisdmmc", 0, 0, 0, 0 },

// { "saaic", "saapbus", 0, 0, -1, 0 },

{ NULL, NULL, 0, 0, -1, 0 }

};

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{ "gpioled", &gpioled_dr, -1 },

{ "saaic", &saaic_dr, -1 },

{ "sartt", &sartt_dr, -1 },

{ "gpiobtn", &gpiobtn_dr, -1 },

{ "saspi", &saspi_dr, -1 },

{ "spisdmmc", &spisdmmc_dr, -1 },

{ "sdmmc", &sdmmc_dr, -1 },

{ "gpio7seg", &gpio7seg_dr, -1 },

{ NULL, NULL, 0 }

};

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/* initialize USART0 (we clock it in PMC above) */

*AT91C_PIOA_PDR = AT91C_PA5_RXD0 | /* Enable RxD0 Pin */

*AT91C_PIOA_PDR = AT91C_PA21_RXD1 | /* Enable RxD0 Pin */

AT91C_PA6_TXD0; /* Enalbe TxD0 Pin */

AT91C_PA22_TXD1; /* Enalbe TxD0 Pin */

*AT91C_US0_MR = AT91C_US_USMODE_NORMAL | /* Normal Mode */

*AT91C_US1_MR = AT91C_US_USMODE_NORMAL | /* Normal Mode */

AT91C_US_CLKS_CLOCK | /* Clock = MCK */

AT91C_US_CHRL_8_BITS | /* 8-bit Data */

AT91C_US_PAR_NONE | /* No Parity */

AT91C_US_NBSTOP_1_BIT; /* 1 Stop Bit */

*AT91C_US0_BRGR = 48054857 / 16 / 9600; /* Baud Rate Divisor */

*AT91C_US1_BRGR = 48054857 / 16 / 9600; /* Baud Rate Divisor */

/* enable DMA transfers on USART0 */

*AT91C_US0_PTCR = AT91C_PDC_TXTEN | AT91C_PDC_RXTEN;

*AT91C_US1_PTCR = AT91C_PDC_TXTEN | AT91C_PDC_RXTEN;

*AT91C_US0_CR = AT91C_US_RXEN | /* Receiver Enable */

*AT91C_US1_CR = AT91C_US_RXEN | /* Receiver Enable */

AT91C_US_TXEN; /* Transmitter Enable */

/* redefine putchar */

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