diff mbox series

[v6,06/14] clk: tegra: Add stubs needed for compile-testing

Message ID 20210601023119.22044-7-digetx@gmail.com
State Accepted
Commit e848edae31263d2119e7cde779d754439277fbba
Headers show
Series NVIDIA Tegra memory and power management changes for 5.14 | expand

Commit Message

Dmitry Osipenko June 1, 2021, 2:31 a.m. UTC 
Add stubs needed for compile-testing of Tegra memory drivers.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/soc/tegra/pmc.c   |   5 --
 include/linux/clk/tegra.h | 100 ++++++++++++++++++++++++++++++--------
 2 files changed, 79 insertions(+), 26 deletions(-)
diff mbox series

Patch

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 8e3b78bb2ac2..4a582eae82ef 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -743,11 +743,6 @@  static int tegra_powergate_enable_clocks(struct tegra_powergate *pg)
 	return err;
 }
 
-int __weak tegra210_clk_handle_mbist_war(unsigned int id)
-{
-	return 0;
-}
-
 static int tegra_powergate_power_up(struct tegra_powergate *pg,
 				    bool disable_clocks)
 {
diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h
index f7ff722a03dd..d128ad1570aa 100644
--- a/include/linux/clk/tegra.h
+++ b/include/linux/clk/tegra.h
@@ -123,20 +123,6 @@  static inline void tegra_cpu_clock_resume(void)
 }
 #endif
 
-extern int tegra210_plle_hw_sequence_start(void);
-extern bool tegra210_plle_hw_sequence_is_enabled(void);
-extern void tegra210_xusb_pll_hw_control_enable(void);
-extern void tegra210_xusb_pll_hw_sequence_start(void);
-extern void tegra210_sata_pll_hw_control_enable(void);
-extern void tegra210_sata_pll_hw_sequence_start(void);
-extern void tegra210_set_sata_pll_seq_sw(bool state);
-extern void tegra210_put_utmipll_in_iddq(void);
-extern void tegra210_put_utmipll_out_iddq(void);
-extern int tegra210_clk_handle_mbist_war(unsigned int id);
-extern void tegra210_clk_emc_dll_enable(bool flag);
-extern void tegra210_clk_emc_dll_update_setting(u32 emc_dll_src_value);
-extern void tegra210_clk_emc_update_setting(u32 emc_src_value);
-
 struct clk;
 struct tegra_emc;
 
@@ -144,17 +130,10 @@  typedef long (tegra20_clk_emc_round_cb)(unsigned long rate,
 					unsigned long min_rate,
 					unsigned long max_rate,
 					void *arg);
-
-void tegra20_clk_set_emc_round_callback(tegra20_clk_emc_round_cb *round_cb,
-					void *cb_arg);
-int tegra20_clk_prepare_emc_mc_same_freq(struct clk *emc_clk, bool same);
-
 typedef int (tegra124_emc_prepare_timing_change_cb)(struct tegra_emc *emc,
 						    unsigned long rate);
 typedef void (tegra124_emc_complete_timing_change_cb)(struct tegra_emc *emc,
 						      unsigned long rate);
-void tegra124_clk_set_emc_callbacks(tegra124_emc_prepare_timing_change_cb *prep_cb,
-				    tegra124_emc_complete_timing_change_cb *complete_cb);
 
 struct tegra210_clk_emc_config {
 	unsigned long rate;
@@ -176,8 +155,87 @@  struct tegra210_clk_emc_provider {
 			const struct tegra210_clk_emc_config *config);
 };
 
+#if defined(CONFIG_ARCH_TEGRA_2x_SOC) || defined(CONFIG_ARCH_TEGRA_3x_SOC)
+void tegra20_clk_set_emc_round_callback(tegra20_clk_emc_round_cb *round_cb,
+					void *cb_arg);
+int tegra20_clk_prepare_emc_mc_same_freq(struct clk *emc_clk, bool same);
+#else
+static inline void
+tegra20_clk_set_emc_round_callback(tegra20_clk_emc_round_cb *round_cb,
+				   void *cb_arg)
+{
+}
+
+static inline int
+tegra20_clk_prepare_emc_mc_same_freq(struct clk *emc_clk, bool same)
+{
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_TEGRA124_CLK_EMC
+void tegra124_clk_set_emc_callbacks(tegra124_emc_prepare_timing_change_cb *prep_cb,
+				    tegra124_emc_complete_timing_change_cb *complete_cb);
+#else
+static inline void
+tegra124_clk_set_emc_callbacks(tegra124_emc_prepare_timing_change_cb *prep_cb,
+			       tegra124_emc_complete_timing_change_cb *complete_cb)
+{
+}
+#endif
+
+#ifdef CONFIG_ARCH_TEGRA_210_SOC
+int tegra210_plle_hw_sequence_start(void);
+bool tegra210_plle_hw_sequence_is_enabled(void);
+void tegra210_xusb_pll_hw_control_enable(void);
+void tegra210_xusb_pll_hw_sequence_start(void);
+void tegra210_sata_pll_hw_control_enable(void);
+void tegra210_sata_pll_hw_sequence_start(void);
+void tegra210_set_sata_pll_seq_sw(bool state);
+void tegra210_put_utmipll_in_iddq(void);
+void tegra210_put_utmipll_out_iddq(void);
+int tegra210_clk_handle_mbist_war(unsigned int id);
+void tegra210_clk_emc_dll_enable(bool flag);
+void tegra210_clk_emc_dll_update_setting(u32 emc_dll_src_value);
+void tegra210_clk_emc_update_setting(u32 emc_src_value);
+
 int tegra210_clk_emc_attach(struct clk *clk,
 			    struct tegra210_clk_emc_provider *provider);
 void tegra210_clk_emc_detach(struct clk *clk);
+#else
+static inline int tegra210_plle_hw_sequence_start(void)
+{
+	return 0;
+}
+
+static inline bool tegra210_plle_hw_sequence_is_enabled(void)
+{
+	return false;
+}
+
+static inline int tegra210_clk_handle_mbist_war(unsigned int id)
+{
+	return 0;
+}
+
+static inline int
+tegra210_clk_emc_attach(struct clk *clk,
+			struct tegra210_clk_emc_provider *provider)
+{
+	return 0;
+}
+
+static inline void tegra210_xusb_pll_hw_control_enable(void) {}
+static inline void tegra210_xusb_pll_hw_sequence_start(void) {}
+static inline void tegra210_sata_pll_hw_control_enable(void) {}
+static inline void tegra210_sata_pll_hw_sequence_start(void) {}
+static inline void tegra210_set_sata_pll_seq_sw(bool state) {}
+static inline void tegra210_put_utmipll_in_iddq(void) {}
+static inline void tegra210_put_utmipll_out_iddq(void) {}
+static inline void tegra210_clk_emc_dll_enable(bool flag) {}
+static inline void tegra210_clk_emc_dll_update_setting(u32 emc_dll_src_value) {}
+static inline void tegra210_clk_emc_update_setting(u32 emc_src_value) {}
+static inline void tegra210_clk_emc_detach(struct clk *clk) {}
+#endif
 
 #endif /* __LINUX_CLK_TEGRA_H_ */