diff options
| author | Paul Walmsley <paul@pwsan.com> | 2009-09-03 17:14:02 (GMT) |
|---|---|---|
| committer | paul <paul@twilight.(none)> | 2009-09-03 17:14:02 (GMT) |
| commit | b3c6df3ab2b17cd7ddf927d39a64f235b25ac8d4 (patch) | |
| tree | 58d26a0b0dc5dc597519260ef04f8bff67cc4f8c /arch/arm/mach-omap2/board-ldp.c | |
| parent | 71348bcaac6f4c372525d4d62e88a82a7330435b (diff) | |
| download | linux-fsl-qoriq-b3c6df3ab2b17cd7ddf927d39a64f235b25ac8d4.tar.xz | |
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-ldp.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-ldp.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index 2dd6806..ec6854c 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -268,14 +268,6 @@ static inline void __init ldp_init_smsc911x(void) gpio_direction_input(eth_gpio); } -static void __init omap_ldp_init_irq(void) -{ - omap2_init_common_hw(NULL, NULL); - omap_init_irq(); - omap_gpio_init(); - ldp_init_smsc911x(); -} - static struct platform_device ldp_lcd_device = { .name = "ldp_lcd", .id = -1, @@ -289,6 +281,16 @@ static struct omap_board_config_kernel ldp_config[] __initdata = { { OMAP_TAG_LCD, &ldp_lcd_config }, }; +static void __init omap_ldp_init_irq(void) +{ + omap_board_config = ldp_config; + omap_board_config_size = ARRAY_SIZE(ldp_config); + omap2_init_common_hw(NULL, NULL); + omap_init_irq(); + omap_gpio_init(); + ldp_init_smsc911x(); +} + static struct twl4030_usb_data ldp_usb_data = { .usb_mode = T2_USB_MODE_ULPI, }; @@ -372,8 +374,6 @@ static void __init omap_ldp_init(void) { omap_i2c_init(); platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices)); - omap_board_config = ldp_config; - omap_board_config_size = ARRAY_SIZE(ldp_config); ts_gpio = 54; ldp_spi_board_info[0].irq = gpio_to_irq(ts_gpio); spi_register_board_info(ldp_spi_board_info, |