From: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org> To: Kever Yang <kever.yang-TNX95d0MmH7DzftRWevZcw@public.gmane.org>, Simon Glass <sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>, Philipp Tomsich <philipp.tomsich-SN7IsUiht6C/RdPyistoZJqQE7yCjDx5@public.gmane.org>, Tom Rini <trini-OWPKS81ov/FWk0Htik3J/w@public.gmane.org>, Frank Wang <frank.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org>, William Wu <william.wu-TNX95d0MmH7DzftRWevZcw@public.gmane.org>, Shawn Lin <shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>, Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>, Patrice Chotard <patrice.chotard-qxv4g6HH51o@public.gmane.org> Cc: u-boot-0aAXYlwwYIKGBzrmiIFOJg@public.gmane.org, linux-amarula-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org, Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Subject: [RFC 6/7] pci: rockchip: Switch to generic-phy Date: Fri, 1 May 2020 03:15:28 +0530 [thread overview] Message-ID: <20200430214529.18887-7-jagan@amarulasolutions.com> (raw) In-Reply-To: <20200430214529.18887-1-jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org> Now, we have a PCIe PHY driver as part of the Generic PHY framework. Let's use it instead of legacy PHY driver. Signed-off-by: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org> --- drivers/pci/pcie_rockchip.c | 20 ++++++++++---------- drivers/pci/pcie_rockchip.h | 5 +++++ 2 files changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/pci/pcie_rockchip.c b/drivers/pci/pcie_rockchip.c index 82a8396e42..3e4ba9635f 100644 --- a/drivers/pci/pcie_rockchip.c +++ b/drivers/pci/pcie_rockchip.c @@ -159,8 +159,6 @@ static int rockchip_pcie_atr_init(struct rockchip_pcie *priv) static int rockchip_pcie_init_port(struct udevice *dev) { struct rockchip_pcie *priv = dev_get_priv(dev); - struct rockchip_pcie_phy *phy = pcie_get_phy(priv); - struct rockchip_pcie_phy_ops *ops = phy_get_ops(phy); u32 cr, val, status; int ret; @@ -185,7 +183,7 @@ static int rockchip_pcie_init_port(struct udevice *dev) return ret; } - ret = ops->init(phy); + ret = generic_phy_init(&priv->pcie_phy); if (ret) { dev_err(dev, "failed to init phy (ret=%d)\n", ret); goto err_exit_phy; @@ -242,7 +240,7 @@ static int rockchip_pcie_init_port(struct udevice *dev) cr |= PCIE_CLIENT_CONF_ENABLE | PCIE_CLIENT_MODE_RC; writel(cr, priv->apb_base + PCIE_CLIENT_CONFIG); - ret = ops->power_on(phy); + ret = generic_phy_power_on(&priv->pcie_phy); if (ret) { dev_err(dev, "failed to power on phy (ret=%d)\n", ret); goto err_power_off_phy; @@ -311,9 +309,9 @@ static int rockchip_pcie_init_port(struct udevice *dev) return 0; err_power_off_phy: - ops->power_off(phy); + generic_phy_power_off(&priv->pcie_phy); err_exit_phy: - ops->exit(phy); + generic_phy_exit(&priv->pcie_phy); return ret; } @@ -436,6 +434,12 @@ static int rockchip_pcie_parse_dt(struct udevice *dev) return ret; } + ret = generic_phy_get_by_index(dev, 0, &priv->pcie_phy); + if (ret) { + dev_err(dev, "failed to get pcie-phy (ret=%d)\n", ret); + return ret; + } + return 0; } @@ -453,10 +457,6 @@ static int rockchip_pcie_probe(struct udevice *dev) if (ret) return ret; - ret = rockchip_pcie_phy_get(dev); - if (ret) - return ret; - ret = rockchip_pcie_set_vpcie(dev); if (ret) return ret; diff --git a/drivers/pci/pcie_rockchip.h b/drivers/pci/pcie_rockchip.h index c3a0a2846d..4b06110bfe 100644 --- a/drivers/pci/pcie_rockchip.h +++ b/drivers/pci/pcie_rockchip.h @@ -9,6 +9,8 @@ * */ +#include <generic-phy.h> + #define HIWORD_UPDATE(mask, val) (((mask) << 16) | (val)) #define HIWORD_UPDATE_BIT(val) HIWORD_UPDATE(val, val) @@ -126,6 +128,9 @@ struct rockchip_pcie { struct udevice *vpcie3v3; struct udevice *vpcie1v8; struct udevice *vpcie0v9; + + /* phy */ + struct phy pcie_phy; }; int rockchip_pcie_phy_get(struct udevice *dev); -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Jagan Teki <jagan@amarulasolutions.com> To: u-boot@lists.denx.de Subject: [RFC 6/7] pci: rockchip: Switch to generic-phy Date: Fri, 1 May 2020 03:15:28 +0530 [thread overview] Message-ID: <20200430214529.18887-7-jagan@amarulasolutions.com> (raw) In-Reply-To: <20200430214529.18887-1-jagan@amarulasolutions.com> Now, we have a PCIe PHY driver as part of the Generic PHY framework. Let's use it instead of legacy PHY driver. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- drivers/pci/pcie_rockchip.c | 20 ++++++++++---------- drivers/pci/pcie_rockchip.h | 5 +++++ 2 files changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/pci/pcie_rockchip.c b/drivers/pci/pcie_rockchip.c index 82a8396e42..3e4ba9635f 100644 --- a/drivers/pci/pcie_rockchip.c +++ b/drivers/pci/pcie_rockchip.c @@ -159,8 +159,6 @@ static int rockchip_pcie_atr_init(struct rockchip_pcie *priv) static int rockchip_pcie_init_port(struct udevice *dev) { struct rockchip_pcie *priv = dev_get_priv(dev); - struct rockchip_pcie_phy *phy = pcie_get_phy(priv); - struct rockchip_pcie_phy_ops *ops = phy_get_ops(phy); u32 cr, val, status; int ret; @@ -185,7 +183,7 @@ static int rockchip_pcie_init_port(struct udevice *dev) return ret; } - ret = ops->init(phy); + ret = generic_phy_init(&priv->pcie_phy); if (ret) { dev_err(dev, "failed to init phy (ret=%d)\n", ret); goto err_exit_phy; @@ -242,7 +240,7 @@ static int rockchip_pcie_init_port(struct udevice *dev) cr |= PCIE_CLIENT_CONF_ENABLE | PCIE_CLIENT_MODE_RC; writel(cr, priv->apb_base + PCIE_CLIENT_CONFIG); - ret = ops->power_on(phy); + ret = generic_phy_power_on(&priv->pcie_phy); if (ret) { dev_err(dev, "failed to power on phy (ret=%d)\n", ret); goto err_power_off_phy; @@ -311,9 +309,9 @@ static int rockchip_pcie_init_port(struct udevice *dev) return 0; err_power_off_phy: - ops->power_off(phy); + generic_phy_power_off(&priv->pcie_phy); err_exit_phy: - ops->exit(phy); + generic_phy_exit(&priv->pcie_phy); return ret; } @@ -436,6 +434,12 @@ static int rockchip_pcie_parse_dt(struct udevice *dev) return ret; } + ret = generic_phy_get_by_index(dev, 0, &priv->pcie_phy); + if (ret) { + dev_err(dev, "failed to get pcie-phy (ret=%d)\n", ret); + return ret; + } + return 0; } @@ -453,10 +457,6 @@ static int rockchip_pcie_probe(struct udevice *dev) if (ret) return ret; - ret = rockchip_pcie_phy_get(dev); - if (ret) - return ret; - ret = rockchip_pcie_set_vpcie(dev); if (ret) return ret; diff --git a/drivers/pci/pcie_rockchip.h b/drivers/pci/pcie_rockchip.h index c3a0a2846d..4b06110bfe 100644 --- a/drivers/pci/pcie_rockchip.h +++ b/drivers/pci/pcie_rockchip.h @@ -9,6 +9,8 @@ * */ +#include <generic-phy.h> + #define HIWORD_UPDATE(mask, val) (((mask) << 16) | (val)) #define HIWORD_UPDATE_BIT(val) HIWORD_UPDATE(val, val) @@ -126,6 +128,9 @@ struct rockchip_pcie { struct udevice *vpcie3v3; struct udevice *vpcie1v8; struct udevice *vpcie0v9; + + /* phy */ + struct phy pcie_phy; }; int rockchip_pcie_phy_get(struct udevice *dev); -- 2.17.1
next prev parent reply other threads:[~2020-04-30 21:45 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-30 21:45 [RFC 0/7] rockchip: Add PHY drivers Jagan Teki 2020-04-30 21:45 ` Jagan Teki [not found] ` <20200430214529.18887-1-jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org> 2020-04-30 21:45 ` [RFC 1/7] phy: Add Rockchip PCIe PHY driver Jagan Teki 2020-04-30 21:45 ` Jagan Teki 2020-04-30 21:45 ` [RFC 2/7] clk: rk3399: Enable/Disable the USB2PHY clk Jagan Teki 2020-04-30 21:45 ` Jagan Teki 2020-04-30 21:45 ` [RFC 3/7] phy: rockchip: Add Rockchip USB2PHY driver Jagan Teki 2020-04-30 21:45 ` Jagan Teki 2020-04-30 21:45 ` [RFC 4/7] arm64: dts: rk3399: Move u2phy into root port Jagan Teki 2020-04-30 21:45 ` Jagan Teki 2020-04-30 21:45 ` [RFC 5/7] arm64: dts: rk3399: Move pcie_phy " Jagan Teki 2020-04-30 21:45 ` Jagan Teki 2020-04-30 21:45 ` Jagan Teki [this message] 2020-04-30 21:45 ` [RFC 6/7] pci: rockchip: Switch to generic-phy Jagan Teki 2020-04-30 21:45 ` [RFC 7/7] pci: rockchip: Drop legacy PHY driver Jagan Teki 2020-04-30 21:45 ` Jagan Teki
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