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clk: tegra: Add stubs needed for compile-testing 

Add stubs needed for compile-testing of Tegra memory drivers.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko 2021-06-01 05:31:11 +03:00 committed by Thierry Reding
parent 4782c0a5dd
commit e848edae31
2 changed files with 79 additions and 26 deletions
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5
drivers/soc/tegra/pmc.c
View File

@ -743,11 +743,6 @@ out:
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)
{

100
include/linux/clk/tegra.h
View File

@ -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_ */