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soc/tegra: fuse: move APB DMA into Tegra20 fuse driver

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The Tegra20 fuse driver is the only user of tegra_apb_readl_using_dma().
Therefore we can simply the code by incorporating the APB DMA handling into
the driver directly. tegra_apb_writel_using_dma() is dropped because there
are no users.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Peter De Schrijver
2014-06-12 18:36:40 +03:00
committed by Thierry Reding
parent 155dfc7b54
commit 0d827a4343
6 changed files with 76 additions and 259 deletions
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14
include/soc/tegra/fuse.h
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@@ -61,20 +61,6 @@ int tegra_fuse_readl(unsigned long offset, u32 *value);
extern struct tegra_sku_info tegra_sku_info;
#if defined(CONFIG_TEGRA20_APB_DMA)
int tegra_apb_readl_using_dma(unsigned long offset, u32 *value);
int tegra_apb_writel_using_dma(u32 value, unsigned long offset);
#else
static inline int tegra_apb_readl_using_dma(unsigned long offset, u32 *value)
{
return -EINVAL;
}
static inline int tegra_apb_writel_using_dma(u32 value, unsigned long offset)
{
return -EINVAL;
}
#endif /* CONFIG_TEGRA20_APB_DMA */
#endif /* __ASSEMBLY__ */
#endif /* __SOC_TEGRA_FUSE_H__ */