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da830evm: Use table driven pin mux configuration 

Tidyup the pin muxer configuration using the Davinci table driven
pinmux configuration function and data tables.

Signed-off-by: Nick Thompson <nick.thompson@ge.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This commit is contained in:
Nick Thompson 2010-01-27 11:11:28 -05:00 committed by Tom Rix
parent 8ed5885693
commit 63a47dfd07
1 changed files with 17 additions and 18 deletions
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35
board/davinci/da830evm/da830evm.c
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@ -42,34 +42,43 @@ DECLARE_GLOBAL_DATA_PTR;
#define pinmux &davinci_syscfg_regs->pinmux #define pinmux &davinci_syscfg_regs->pinmux
#ifdef CONFIG_SPI_FLASH
/* SPI0 pin muxer settings */ /* SPI0 pin muxer settings */
const struct pinmux_config spi0_pins[] = { static const struct pinmux_config spi0_pins[] = {
{ pinmux[7], 1, 3 }, { pinmux[7], 1, 3 },
{ pinmux[7], 1, 4 }, { pinmux[7], 1, 4 },
{ pinmux[7], 1, 5 }, { pinmux[7], 1, 5 },
{ pinmux[7], 1, 6 }, { pinmux[7], 1, 6 },
{ pinmux[7], 1, 7 } { pinmux[7], 1, 7 }
}; };
#endif
/* UART pin muxer settings */ /* UART pin muxer settings */
const struct pinmux_config uart_pins[] = { static const struct pinmux_config uart_pins[] = {
{ pinmux[8], 2, 7 }, { pinmux[8], 2, 7 },
{ pinmux[9], 2, 0 } { pinmux[9], 2, 0 }
}; };
/* I2C pin muxer settings */ /* I2C pin muxer settings */
const struct pinmux_config i2c_pins[] = { static const struct pinmux_config i2c_pins[] = {
{ pinmux[9], 2, 3 }, { pinmux[9], 2, 3 },
{ pinmux[9], 2, 4 } { pinmux[9], 2, 4 }
}; };
/* USB0_DRVVBUS pin muxer settings */ /* USB0_DRVVBUS pin muxer settings */
const struct pinmux_config usb_pins[] = { static const struct pinmux_config usb_pins[] = {
{ pinmux[9], 1, 1 } { pinmux[9], 1, 1 }
}; };
static const struct pinmux_resource pinmuxes[] = {
#ifdef CONFIG_SPI_FLASH
PINMUX_ITEM(spi0_pins),
#endif
PINMUX_ITEM(uart_pins),
PINMUX_ITEM(i2c_pins),
#ifdef CONFIG_USB_DA8XX
PINMUX_ITEM(usb_pins),
#endif
};
int board_init(void) int board_init(void)
{ {
#ifndef CONFIG_USE_IRQ #ifndef CONFIG_USE_IRQ
@ -112,18 +121,8 @@ int board_init(void)
DAVINCI_SYSCFG_SUSPSRC_UART2), DAVINCI_SYSCFG_SUSPSRC_UART2),
&davinci_syscfg_regs->suspsrc); &davinci_syscfg_regs->suspsrc);
#ifdef CONFIG_SPI_FLASH /* configure pinmux settings */
if (davinci_configure_pin_mux(spi0_pins, ARRAY_SIZE(spi0_pins)) != 0) if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes)))
return 1;
#endif
if (davinci_configure_pin_mux(uart_pins, ARRAY_SIZE(uart_pins)) != 0)
return 1;
if (davinci_configure_pin_mux(i2c_pins, ARRAY_SIZE(i2c_pins)) != 0)
return 1;
if (davinci_configure_pin_mux(usb_pins, ARRAY_SIZE(usb_pins)) != 0)
return 1; return 1;
/* enable the console UART */ /* enable the console UART */