diff options
author | Paul Mundt <lethal@linux-sh.org> | 2011-03-17 07:44:08 (GMT) |
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committer | Paul Mundt <lethal@linux-sh.org> | 2011-03-17 07:44:08 (GMT) |
commit | 1d2a1959fe534279cf37aba20b08c24c20840e52 (patch) | |
tree | 67c0b9aa7fe22a44bf0b4af88947799203eb8f67 /drivers/staging/tidspbridge/core/dsp-clock.c | |
parent | 5a79ce76e9bb8f4b2cd8106ee36d15ee05013bcf (diff) | |
parent | 054cfaacf88865bff1dd58d305443d5d6c068a08 (diff) | |
download | linux-1d2a1959fe534279cf37aba20b08c24c20840e52.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Diffstat (limited to 'drivers/staging/tidspbridge/core/dsp-clock.c')
-rw-r--r-- | drivers/staging/tidspbridge/core/dsp-clock.c | 52 |
1 files changed, 2 insertions, 50 deletions
diff --git a/drivers/staging/tidspbridge/core/dsp-clock.c b/drivers/staging/tidspbridge/core/dsp-clock.c index 46d17c7..589a055 100644 --- a/drivers/staging/tidspbridge/core/dsp-clock.c +++ b/drivers/staging/tidspbridge/core/dsp-clock.c @@ -146,54 +146,6 @@ void dsp_clk_init(void) ssi.sst_fck, ssi.ssr_fck, ssi.ick); } -#ifdef CONFIG_OMAP_MCBSP -static void mcbsp_clk_prepare(bool flag, u8 id) -{ - struct cfg_hostres *resources; - struct dev_object *hdev_object = NULL; - struct bridge_dev_context *bridge_context = NULL; - u32 val; - - hdev_object = (struct dev_object *)drv_get_first_dev_object(); - if (!hdev_object) - return; - - dev_get_bridge_context(hdev_object, &bridge_context); - if (!bridge_context) - return; - - resources = bridge_context->resources; - if (!resources) - return; - - if (flag) { - if (id == DSP_CLK_MCBSP1) { - /* set MCBSP1_CLKS, on McBSP1 ON */ - val = __raw_readl(resources->dw_sys_ctrl_base + 0x274); - val |= 1 << 2; - __raw_writel(val, resources->dw_sys_ctrl_base + 0x274); - } else if (id == DSP_CLK_MCBSP2) { - /* set MCBSP2_CLKS, on McBSP2 ON */ - val = __raw_readl(resources->dw_sys_ctrl_base + 0x274); - val |= 1 << 6; - __raw_writel(val, resources->dw_sys_ctrl_base + 0x274); - } - } else { - if (id == DSP_CLK_MCBSP1) { - /* clear MCBSP1_CLKS, on McBSP1 OFF */ - val = __raw_readl(resources->dw_sys_ctrl_base + 0x274); - val &= ~(1 << 2); - __raw_writel(val, resources->dw_sys_ctrl_base + 0x274); - } else if (id == DSP_CLK_MCBSP2) { - /* clear MCBSP2_CLKS, on McBSP2 OFF */ - val = __raw_readl(resources->dw_sys_ctrl_base + 0x274); - val &= ~(1 << 6); - __raw_writel(val, resources->dw_sys_ctrl_base + 0x274); - } - } -} -#endif - /** * dsp_gpt_wait_overflow - set gpt overflow and wait for fixed timeout * @clk_id: GP Timer clock id. @@ -257,9 +209,9 @@ int dsp_clk_enable(enum dsp_clk_id clk_id) break; #ifdef CONFIG_OMAP_MCBSP case MCBSP_CLK: - mcbsp_clk_prepare(true, clk_id); omap_mcbsp_set_io_type(MCBSP_ID(clk_id), OMAP_MCBSP_POLL_IO); omap_mcbsp_request(MCBSP_ID(clk_id)); + omap2_mcbsp_set_clks_src(MCBSP_ID(clk_id), MCBSP_CLKS_PAD_SRC); break; #endif case WDT_CLK: @@ -334,7 +286,7 @@ int dsp_clk_disable(enum dsp_clk_id clk_id) break; #ifdef CONFIG_OMAP_MCBSP case MCBSP_CLK: - mcbsp_clk_prepare(false, clk_id); + omap2_mcbsp_set_clks_src(MCBSP_ID(clk_id), MCBSP_CLKS_PRCM_SRC); omap_mcbsp_free(MCBSP_ID(clk_id)); break; #endif |