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authorNick Thompson <nick.thompson@ge.com>2010-01-27 11:11:28 -0500
committerTom Rix <Tom.Rix@windriver.com>2010-02-12 12:31:53 -0600
commit63a47dfd07536e399665ca7504bac512bf21491e (patch)
treec9e2cf3f641115306cbf5fbb24e84b42e8ebbda2 /board
parent8ed5885693b39c5c2cca5574dd98d6ad8a982702 (diff)
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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>
Diffstat (limited to 'board')
-rw-r--r--board/davinci/da830evm/da830evm.c35
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 */