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ARM: tegra: Rearrange subsystem initialization order

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Fuses must be initialized before clocks, so clocks can
determine the maximum cpu frequency.  Clocks must be
initialized before DMA, so DMA can enable the clock.
Once DMA is initialized, all fuses accesses must go
through DMA to avoid a hardware bug.

Change-Id: Id1f58e4f43152ec19000e02f2d1ea45abf141f9c
Signed-off-by: Colin Cross <ccross@android.com>
This commit is contained in:
Colin Cross
2010-11-24 14:52:02 -08:00
parent 745d9c84e5
commit 6236e32391
1 changed files with 2 additions and 3 deletions
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5
arch/arm/mach-tegra/common.c
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@@ -134,14 +134,13 @@ static void tegra_pm_restart(char mode, const char *cmd)
void __init tegra_common_init(void)
{
arm_pm_restart = tegra_pm_restart;
#ifdef CONFIG_TEGRA_SYSTEM_DMA
tegra_dma_init();
#endif
tegra_init_fuse();
tegra_init_clock();
tegra_clk_init_from_table(common_clk_init_table);
tegra_init_power();
tegra_init_cache();
tegra_dma_init();
tegra_init_fuse_dma();
}
static int __init tegra_bootloader_fb_arg(char *options)