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authorPaul Walmsley <paul@pwsan.com>2009-09-03 20:14:02 +0300
committerpaul <paul@twilight.(none)>2009-09-03 20:14:02 +0300
commitb3c6df3ab2b17cd7ddf927d39a64f235b25ac8d4 (patch)
tree58d26a0b0dc5dc597519260ef04f8bff67cc4f8c /arch/arm/mach-omap2/board-overo.c
parent71348bcaac6f4c372525d4d62e88a82a7330435b (diff)
OMAP2/3 board-*.c files: read bootloader configuration earlier
Most board-*.c files read configuration data from the bootloader in their .init_machine() function. This needs to happen earlier, at some point before omap2_init_common_hw() is called. This is because a future patch will use the bootloader serial console port information to enable the UART clocks earlier, immediately after omap2_clk_init(). This is in turn necessary since otherwise clock tree usecounts on clocks like dpll4_m2x2_ck will be bogus, which can cause the currently-active console UART clock to be disabled during boot. Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-overo.c')
-rw-r--r--arch/arm/mach-omap2/board-overo.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index eb78e6eab4f..9917d2fddc2 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -357,14 +357,6 @@ static int __init overo_i2c_init(void)
return 0;
}
-static void __init overo_init_irq(void)
-{
- omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
- mt46h32m32lf6_sdrc_params);
- omap_init_irq();
- omap_gpio_init();
-}
-
static struct platform_device overo_lcd_device = {
.name = "overo_lcd",
.id = -1,
@@ -378,6 +370,16 @@ static struct omap_board_config_kernel overo_config[] __initdata = {
{ OMAP_TAG_LCD, &overo_lcd_config },
};
+static void __init overo_init_irq(void)
+{
+ omap_board_config = overo_config;
+ omap_board_config_size = ARRAY_SIZE(overo_config);
+ omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+ mt46h32m32lf6_sdrc_params);
+ omap_init_irq();
+ omap_gpio_init();
+}
+
static struct platform_device *overo_devices[] __initdata = {
&overo_lcd_device,
};
@@ -386,8 +388,6 @@ static void __init overo_init(void)
{
overo_i2c_init();
platform_add_devices(overo_devices, ARRAY_SIZE(overo_devices));
- omap_board_config = overo_config;
- omap_board_config_size = ARRAY_SIZE(overo_config);
omap_serial_init();
overo_flash_init();
usb_musb_init();