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>
这个提交包含在:
Paul Walmsley
2009-09-03 20:14:02 +03:00
提交者 paul
父节点 71348bcaac
当前提交 b3c6df3ab2
修改 15 个文件,包含 120 行新增104 行删除

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@@ -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();
}