diff options
Diffstat (limited to 'drivers/ata/sata_gemini.c')
| -rw-r--r-- | drivers/ata/sata_gemini.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/ata/sata_gemini.c b/drivers/ata/sata_gemini.c index d040799bf9cb..530ee26b3012 100644 --- a/drivers/ata/sata_gemini.c +++ b/drivers/ata/sata_gemini.c @@ -11,7 +11,6 @@ #include <linux/mfd/syscon.h> #include <linux/regmap.h> #include <linux/delay.h> -#include <linux/reset.h> #include <linux/of.h> #include <linux/clk.h> #include <linux/io.h> @@ -27,8 +26,6 @@ * @muxmode: the current muxing mode * @ide_pins: if the device is using the plain IDE interface pins * @sata_bridge: if the device enables the SATA bridge - * @sata0_reset: SATA0 reset handler - * @sata1_reset: SATA1 reset handler * @sata0_pclk: SATA0 PCLK handler * @sata1_pclk: SATA1 PCLK handler */ @@ -38,8 +35,6 @@ struct sata_gemini { enum gemini_muxmode muxmode; bool ide_pins; bool sata_bridge; - struct reset_control *sata0_reset; - struct reset_control *sata1_reset; struct clk *sata0_pclk; struct clk *sata1_pclk; }; @@ -224,18 +219,6 @@ void gemini_sata_stop_bridge(struct sata_gemini *sg, unsigned int bridge) } EXPORT_SYMBOL(gemini_sata_stop_bridge); -int gemini_sata_reset_bridge(struct sata_gemini *sg, - unsigned int bridge) -{ - if (bridge == 0) - reset_control_reset(sg->sata0_reset); - else - reset_control_reset(sg->sata1_reset); - msleep(10); - return gemini_sata_setup_bridge(sg, bridge); -} -EXPORT_SYMBOL(gemini_sata_reset_bridge); - static int gemini_sata_bridge_init(struct sata_gemini *sg) { struct device *dev = sg->dev; @@ -265,21 +248,6 @@ static int gemini_sata_bridge_init(struct sata_gemini *sg) return ret; } - sg->sata0_reset = devm_reset_control_get_exclusive(dev, "sata0"); - if (IS_ERR(sg->sata0_reset)) { - dev_err(dev, "no SATA0 reset controller\n"); - clk_disable_unprepare(sg->sata1_pclk); - clk_disable_unprepare(sg->sata0_pclk); - return PTR_ERR(sg->sata0_reset); - } - sg->sata1_reset = devm_reset_control_get_exclusive(dev, "sata1"); - if (IS_ERR(sg->sata1_reset)) { - dev_err(dev, "no SATA1 reset controller\n"); - clk_disable_unprepare(sg->sata1_pclk); - clk_disable_unprepare(sg->sata0_pclk); - return PTR_ERR(sg->sata1_reset); - } - sata_id = readl(sg->base + GEMINI_SATA_ID); sata_phy_id = readl(sg->base + GEMINI_SATA_PHY_ID); sg->sata_bridge = true; |