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| author | Nick Thompson <nick.thompson@ge.com> | 2010-01-27 11:11:28 -0500 |
|---|---|---|
| committer | Tom Rix <Tom.Rix@windriver.com> | 2010-02-12 12:31:53 -0600 |
| commit | 63a47dfd07536e399665ca7504bac512bf21491e (patch) | |
| tree | c9e2cf3f641115306cbf5fbb24e84b42e8ebbda2 /board | |
| parent | 8ed5885693b39c5c2cca5574dd98d6ad8a982702 (diff) | |
| download | u-boot-imx-63a47dfd07536e399665ca7504bac512bf21491e.zip u-boot-imx-63a47dfd07536e399665ca7504bac512bf21491e.tar.gz u-boot-imx-63a47dfd07536e399665ca7504bac512bf21491e.tar.bz2 | |
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>
Diffstat (limited to 'board')
| -rw-r--r-- | board/davinci/da830evm/da830evm.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/board/davinci/da830evm/da830evm.c b/board/davinci/da830evm/da830evm.c index 7cf6013..12df1f8 100644 --- a/board/davinci/da830evm/da830evm.c +++ b/board/davinci/da830evm/da830evm.c @@ -42,34 +42,43 @@ DECLARE_GLOBAL_DATA_PTR; #define pinmux &davinci_syscfg_regs->pinmux -#ifdef CONFIG_SPI_FLASH /* SPI0 pin muxer settings */ -const struct pinmux_config spi0_pins[] = { +static const struct pinmux_config spi0_pins[] = { { pinmux[7], 1, 3 }, { pinmux[7], 1, 4 }, { pinmux[7], 1, 5 }, { pinmux[7], 1, 6 }, { pinmux[7], 1, 7 } }; -#endif /* UART pin muxer settings */ -const struct pinmux_config uart_pins[] = { +static const struct pinmux_config uart_pins[] = { { pinmux[8], 2, 7 }, { pinmux[9], 2, 0 } }; /* I2C pin muxer settings */ -const struct pinmux_config i2c_pins[] = { +static const struct pinmux_config i2c_pins[] = { { pinmux[9], 2, 3 }, { pinmux[9], 2, 4 } }; /* USB0_DRVVBUS pin muxer settings */ -const struct pinmux_config usb_pins[] = { +static const struct pinmux_config usb_pins[] = { { 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) { #ifndef CONFIG_USE_IRQ @@ -112,18 +121,8 @@ int board_init(void) DAVINCI_SYSCFG_SUSPSRC_UART2), &davinci_syscfg_regs->suspsrc); -#ifdef CONFIG_SPI_FLASH - if (davinci_configure_pin_mux(spi0_pins, ARRAY_SIZE(spi0_pins)) != 0) - 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) + /* configure pinmux settings */ + if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes))) return 1; /* enable the console UART */ |