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authorHaavard Skinnemoen <hskinnemoen@atmel.com>2007-10-29 16:24:09 +0100
committerHaavard Skinnemoen <hskinnemoen@atmel.com>2008-01-25 08:31:42 +0100
commit64d81052671bc2e66efd46251883f5e8e3043db9 (patch)
tree7a72e66dddc5174aa4b30a7112aa5e33f0f4d02d /arch/avr32
parentf4c41b2689eec03bd4f8145a08903862673e002b (diff)
downloadlinux-64d81052671bc2e66efd46251883f5e8e3043db9.tar.bz2
[AVR32] Clean up external DAC setup code
Reduce the ridiculous amount of #ifdef clutter in atstk1002.c a bit by moving all the extdac stuff into its own function and providing an empty stub for the case when it isn't wanted. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32')
-rw-r--r--arch/avr32/boards/atstk1000/Kconfig5
-rw-r--r--arch/avr32/boards/atstk1000/atstk1002.c28
2 files changed, 17 insertions, 16 deletions
diff --git a/arch/avr32/boards/atstk1000/Kconfig b/arch/avr32/boards/atstk1000/Kconfig
index dcf9e9e2b289..23e8c84f0237 100644
--- a/arch/avr32/boards/atstk1000/Kconfig
+++ b/arch/avr32/boards/atstk1000/Kconfig
@@ -76,4 +76,9 @@ config BOARD_ATSTK1000_J2_RGB
endchoice
+config BOARD_ATSTK1000_EXTDAC
+ bool
+ depends on !BOARD_ATSTK1002_SW1_CUSTOM && !BOARD_ATSTK1002_SW3_CUSTOM
+ default y
+
endif # stk 1002
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index 2481d2389873..57f610ea30df 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -48,18 +48,16 @@ static struct eth_platform_data __initdata eth_data[2] = {
},
};
-#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static struct at73c213_board_info at73c213_data = {
.ssc_id = 0,
.shortname = "AVR32 STK1000 external DAC",
};
#endif
-#endif
#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
static struct spi_board_info spi0_board_info[] __initdata = {
-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
{
/* AT73C213 */
.modalias = "at73c213",
@@ -140,9 +138,8 @@ static void __init set_hw_addr(struct platform_device *pdev)
clk_put(pclk);
}
-#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-static void __init at73c213_set_clk(struct at73c213_board_info *info)
+#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
+static void __init atstk1002_setup_extdac(void)
{
struct clk *gclk;
struct clk *pll;
@@ -160,7 +157,7 @@ static void __init at73c213_set_clk(struct at73c213_board_info *info)
}
at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
- info->dac_clk = gclk;
+ at73c213_data.dac_clk = gclk;
err_set_clk:
clk_put(pll);
@@ -169,8 +166,12 @@ err_pll:
err_gclk:
return;
}
-#endif
-#endif
+#else
+static void __init atstk1002_setup_extdac(void)
+{
+
+}
+#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
void __init setup_board(void)
{
@@ -239,12 +240,7 @@ static int __init atstk1002_init(void)
#endif
atstk1000_setup_j2_leds();
-
-#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
-#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
- at73c213_set_clk(&at73c213_data);
-#endif
-#endif
+ atstk1002_setup_extdac();
return 0;
}