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>
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index c0d1340..f9196c3 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -56,6 +56,8 @@
static void __init rx51_init_irq(void)
{
+ omap_board_config = rx51_config;
+ omap_board_config_size = ARRAY_SIZE(rx51_config);
omap2_init_common_hw(NULL, NULL);
omap_init_irq();
omap_gpio_init();
@@ -65,8 +67,6 @@
static void __init rx51_init(void)
{
- omap_board_config = rx51_config;
- omap_board_config_size = ARRAY_SIZE(rx51_config);
omap_serial_init();
usb_musb_init();
rx51_peripherals_init();