[PATCH v2 3/7] phy: tegra: xusb: Protect Tegra186 soc with config

JC Kuo
2019-10-04T08:19:57Z

As xusb-tegra186.c will be reused for Tegra194, it would be good to
protect Tegra186 soc data with CONFIG_ARCH_TEGRA_186_SOC. This commit
also reshuffles Tegra186 soc data single CONFIG_ARCH_TEGRA_186_SOC
will be sufficient.

Signed-off-by: JC Kuo <jckuo@nvidia.com>
---
Changes in v2:
- new patch to protect Tegra186 soc data with config

drivers/phy/tegra/xusb-tegra186.c | 70 ++++++++++++++++---------------
1 file changed, 36 insertions(+), 34 deletions(-)

diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
index 6f3afaf9398f..3b60270f2009 100644
--- a/drivers/phy/tegra/xusb-tegra186.c
+++ b/drivers/phy/tegra/xusb-tegra186.c
@@ -503,19 +503,6 @@ static const char * const tegra186_usb2_functions[] = {
"xusb",
};

-static const struct tegra_xusb_lane_soc tegra186_usb2_lanes[] = {
- TEGRA186_LANE("usb2-0", 0, 0, 0, usb2),
- TEGRA186_LANE("usb2-1", 0, 0, 0, usb2),
- TEGRA186_LANE("usb2-2", 0, 0, 0, usb2),
-};
-
-static const struct tegra_xusb_pad_soc tegra186_usb2_pad = {
- .name = "usb2",
- .num_lanes = ARRAY_SIZE(tegra186_usb2_lanes),
- .lanes = tegra186_usb2_lanes,
- .ops = &tegra186_usb2_pad_ops,
-};
-
static int tegra186_usb2_port_enable(struct tegra_xusb_port *port)
{
return 0;
@@ -765,27 +752,6 @@ static const char * const tegra186_usb3_functions[] = {
"xusb",
};

-static const struct tegra_xusb_lane_soc tegra186_usb3_lanes[] = {
- TEGRA186_LANE("usb3-0", 0, 0, 0, usb3),
- TEGRA186_LANE("usb3-1", 0, 0, 0, usb3),
- TEGRA186_LANE("usb3-2", 0, 0, 0, usb3),
-};
-
-static const struct tegra_xusb_pad_soc tegra186_usb3_pad = {
- .name = "usb3",
- .num_lanes = ARRAY_SIZE(tegra186_usb3_lanes),
- .lanes = tegra186_usb3_lanes,
- .ops = &tegra186_usb3_pad_ops,
-};
-
-static const struct tegra_xusb_pad_soc * const tegra186_pads[] = {
- &tegra186_usb2_pad,
- &tegra186_usb3_pad,
-#if 0 /* TODO implement */
- &tegra186_hsic_pad,
-#endif
-};
-
static int
tegra186_xusb_read_fuse_calibration(struct tegra186_xusb_padctl *padctl)
{
@@ -862,6 +828,7 @@ static const struct tegra_xusb_padctl_ops tegra186_xusb_padctl_ops = {
.remove = tegra186_xusb_padctl_remove,
};

+#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC)
static const char * const tegra186_xusb_padctl_supply_names[] = {
"avdd-pll-erefeut",
"avdd-usb",
@@ -869,6 +836,40 @@ static const char * const tegra186_xusb_padctl_supply_names[] = {
"vddio-hsic",
};

+static const struct tegra_xusb_lane_soc tegra186_usb2_lanes[] = {
+ TEGRA186_LANE("usb2-0", 0, 0, 0, usb2),
+ TEGRA186_LANE("usb2-1", 0, 0, 0, usb2),
+ TEGRA186_LANE("usb2-2", 0, 0, 0, usb2),
+};
+
+static const struct tegra_xusb_pad_soc tegra186_usb2_pad = {
+ .name = "usb2",
+ .num_lanes = ARRAY_SIZE(tegra186_usb2_lanes),
+ .lanes = tegra186_usb2_lanes,
+ .ops = &tegra186_usb2_pad_ops,
+};
+
+static const struct tegra_xusb_lane_soc tegra186_usb3_lanes[] = {
+ TEGRA186_LANE("usb3-0", 0, 0, 0, usb3),
+ TEGRA186_LANE("usb3-1", 0, 0, 0, usb3),
+ TEGRA186_LANE("usb3-2", 0, 0, 0, usb3),
+};
+
+static const struct tegra_xusb_pad_soc tegra186_usb3_pad = {
+ .name = "usb3",
+ .num_lanes = ARRAY_SIZE(tegra186_usb3_lanes),
+ .lanes = tegra186_usb3_lanes,
+ .ops = &tegra186_usb3_pad_ops,
+};
+
+static const struct tegra_xusb_pad_soc * const tegra186_pads[] = {
+ &tegra186_usb2_pad,
+ &tegra186_usb3_pad,
+#if 0 /* TODO implement */
+ &tegra186_hsic_pad,
+#endif
+};
+
const struct tegra_xusb_padctl_soc tegra186_xusb_padctl_soc = {
.num_pads = ARRAY_SIZE(tegra186_pads),
.pads = tegra186_pads,
@@ -893,6 +894,7 @@ const struct tegra_xusb_padctl_soc tegra186_xusb_padctl_soc = {
.num_supplies = ARRAY_SIZE(tegra186_xusb_padctl_supply_names),
};
EXPORT_SYMBOL_GPL(tegra186_xusb_padctl_soc);
+#endif

MODULE_AUTHOR("JC Kuo <jckuo@nvidia.com>");
MODULE_DESCRIPTION("NVIDIA Tegra186 XUSB Pad Controller driver");
--
2.17.1