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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-h4.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-h4.c')
-rw-r--r--arch/arm/mach-omap2/board-h4.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index b6501d241c1..eaa02d012c5 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -268,14 +268,6 @@ static void __init h4_init_flash(void)
h4_flash_resource.end = base + SZ_64M - 1;
}
-static void __init omap_h4_init_irq(void)
-{
- omap2_init_common_hw(NULL, NULL);
- omap_init_irq();
- omap_gpio_init();
- h4_init_flash();
-}
-
static struct omap_lcd_config h4_lcd_config __initdata = {
.ctrl_name = "internal",
};
@@ -317,6 +309,16 @@ static struct omap_board_config_kernel h4_config[] = {
{ OMAP_TAG_LCD, &h4_lcd_config },
};
+static void __init omap_h4_init_irq(void)
+{
+ omap_board_config = h4_config;
+ omap_board_config_size = ARRAY_SIZE(h4_config);
+ omap2_init_common_hw(NULL, NULL);
+ omap_init_irq();
+ omap_gpio_init();
+ h4_init_flash();
+}
+
static struct at24_platform_data m24c01 = {
.byte_len = SZ_1K / 8,
.page_size = 16,
@@ -361,8 +363,6 @@ static void __init omap_h4_init(void)
ARRAY_SIZE(h4_i2c_board_info));
platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
- omap_board_config = h4_config;
- omap_board_config_size = ARRAY_SIZE(h4_config);
omap_usb_init(&h4_usb_config);
omap_serial_init();
}