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 --- Applies to: u-boot-ti
This patch depends on "Davinci: Table driven pinmux configuration" posted on Nov 16, 2009.
board/davinci/da830evm/da830evm.c | 27 +++++++++++++-------------- 1 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/board/davinci/da830evm/da830evm.c b/board/davinci/da830evm/da830evm.c index bb8cc3c..80fd627 100644 --- a/board/davinci/da830evm/da830evm.c +++ b/board/davinci/da830evm/da830evm.c @@ -42,29 +42,35 @@ 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 } };
+static const struct pinmux_resource pinmuxes[] = { +#ifdef CONFIG_SPI_FLASH + PINMUX_ITEM(spi0_pins), +#endif + PINMUX_ITEM(uart_pins), + PINMUX_ITEM(i2c_pins), +}; + int board_init(void) { #ifndef CONFIG_USE_IRQ @@ -107,15 +113,8 @@ 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) + /* configure pinmux settings */ + if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes))) return 1;
/* enable the console UART */