| Message ID | 20200903063147.10237-5-zhangqing@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | clk: rockchip: Support module build | expand |
On 2020/9/3 下午2:31, Elaine Zhang wrote: > This is used by the Rockchip clk driver, export it to allow that > driver to be compiled as a module. > > Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> > --- > drivers/clk/rockchip/clk.c | 52 ++++++++++++++++++++++---------------- > 1 file changed, 30 insertions(+), 22 deletions(-) > > diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c > index b51f320e5733..b7664224e64a 100644 > --- a/drivers/clk/rockchip/clk.c > +++ b/drivers/clk/rockchip/clk.c > @@ -359,8 +359,9 @@ static struct clk *rockchip_clk_register_factor_branch(const char *name, > return hw->clk; > } > > -struct rockchip_clk_provider * __init rockchip_clk_init(struct device_node *np, > - void __iomem *base, unsigned long nr_clks) > +struct rockchip_clk_provider *rockchip_clk_init(struct device_node *np, > + void __iomem *base, > + unsigned long nr_clks) > { > struct rockchip_clk_provider *ctx; > struct clk **clk_table; > @@ -392,14 +393,16 @@ struct rockchip_clk_provider * __init rockchip_clk_init(struct device_node *np, > kfree(ctx); > return ERR_PTR(-ENOMEM); > } > +EXPORT_SYMBOL(rockchip_clk_init); > > -void __init rockchip_clk_of_add_provider(struct device_node *np, > - struct rockchip_clk_provider *ctx) > +void rockchip_clk_of_add_provider(struct device_node *np, > + struct rockchip_clk_provider *ctx) > { > if (of_clk_add_provider(np, of_clk_src_onecell_get, > &ctx->clk_data)) > pr_err("%s: could not register clk provider\n", __func__); > } > +EXPORT_SYMBOL(rockchip_clk_of_add_provider); > > void rockchip_clk_add_lookup(struct rockchip_clk_provider *ctx, > struct clk *clk, unsigned int id) > @@ -407,8 +410,9 @@ void rockchip_clk_add_lookup(struct rockchip_clk_provider *ctx, > if (ctx->clk_data.clks && id) > ctx->clk_data.clks[id] = clk; > } > +EXPORT_SYMBOL(rockchip_clk_add_lookup); > > -void __init rockchip_clk_register_plls(struct rockchip_clk_provider *ctx, > +void rockchip_clk_register_plls(struct rockchip_clk_provider *ctx, > struct rockchip_pll_clock *list, > unsigned int nr_pll, int grf_lock_offset) > { > @@ -431,11 +435,11 @@ void __init rockchip_clk_register_plls(struct rockchip_clk_provider *ctx, > rockchip_clk_add_lookup(ctx, clk, list->id); > } > } > +EXPORT_SYMBOL(rockchip_clk_register_plls); > > -void __init rockchip_clk_register_branches( > - struct rockchip_clk_provider *ctx, > - struct rockchip_clk_branch *list, > - unsigned int nr_clk) > +void rockchip_clk_register_branches(struct rockchip_clk_provider *ctx, > + struct rockchip_clk_branch *list, > + unsigned int nr_clk) > { > struct clk *clk = NULL; > unsigned int idx; > @@ -564,14 +568,15 @@ void __init rockchip_clk_register_branches( > rockchip_clk_add_lookup(ctx, clk, list->id); > } > } > - > -void __init rockchip_clk_register_armclk(struct rockchip_clk_provider *ctx, > - unsigned int lookup_id, > - const char *name, const char *const *parent_names, > - u8 num_parents, > - const struct rockchip_cpuclk_reg_data *reg_data, > - const struct rockchip_cpuclk_rate_table *rates, > - int nrates) > +EXPORT_SYMBOL(rockchip_clk_register_branches); > + > +void rockchip_clk_register_armclk(struct rockchip_clk_provider *ctx, > + unsigned int lookup_id, > + const char *name, const char *const *parent_names, > + u8 num_parents, > + const struct rockchip_cpuclk_reg_data *reg_data, > + const struct rockchip_cpuclk_rate_table *rates, > + int nrates) > { > struct clk *clk; > > @@ -586,9 +591,10 @@ void __init rockchip_clk_register_armclk(struct rockchip_clk_provider *ctx, > > rockchip_clk_add_lookup(ctx, clk, lookup_id); > } > +EXPORT_SYMBOL(rockchip_clk_register_armclk); > > -void __init rockchip_clk_protect_critical(const char *const clocks[], > - int nclocks) > +void rockchip_clk_protect_critical(const char *const clocks[], > + int nclocks) > { > int i; > > @@ -600,6 +606,7 @@ void __init rockchip_clk_protect_critical(const char *const clocks[], > clk_prepare_enable(clk); > } > } > +EXPORT_SYMBOL(rockchip_clk_protect_critical); > > static void __iomem *rst_base; > static unsigned int reg_restart; > @@ -619,10 +626,10 @@ static struct notifier_block rockchip_restart_handler = { > .priority = 128, > }; > > -void __init > +void > rockchip_register_restart_notifier(struct rockchip_clk_provider *ctx, > - unsigned int reg, > - void (*cb)(void)) > + unsigned int reg, > + void (*cb)(void)) > { > int ret; > > @@ -634,3 +641,4 @@ rockchip_register_restart_notifier(struct rockchip_clk_provider *ctx, > pr_err("%s: cannot register restart handler, %d\n", > __func__, ret); > } > +EXPORT_SYMBOL(rockchip_register_restart_notifier); This looks good to me, so Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Thanks, - Kever
diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index b51f320e5733..b7664224e64a 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -359,8 +359,9 @@ static struct clk *rockchip_clk_register_factor_branch(const char *name, return hw->clk; } -struct rockchip_clk_provider * __init rockchip_clk_init(struct device_node *np, - void __iomem *base, unsigned long nr_clks) +struct rockchip_clk_provider *rockchip_clk_init(struct device_node *np, + void __iomem *base, + unsigned long nr_clks) { struct rockchip_clk_provider *ctx; struct clk **clk_table; @@ -392,14 +393,16 @@ struct rockchip_clk_provider * __init rockchip_clk_init(struct device_node *np, kfree(ctx); return ERR_PTR(-ENOMEM); } +EXPORT_SYMBOL(rockchip_clk_init); -void __init rockchip_clk_of_add_provider(struct device_node *np, - struct rockchip_clk_provider *ctx) +void rockchip_clk_of_add_provider(struct device_node *np, + struct rockchip_clk_provider *ctx) { if (of_clk_add_provider(np, of_clk_src_onecell_get, &ctx->clk_data)) pr_err("%s: could not register clk provider\n", __func__); } +EXPORT_SYMBOL(rockchip_clk_of_add_provider); void rockchip_clk_add_lookup(struct rockchip_clk_provider *ctx, struct clk *clk, unsigned int id) @@ -407,8 +410,9 @@ void rockchip_clk_add_lookup(struct rockchip_clk_provider *ctx, if (ctx->clk_data.clks && id) ctx->clk_data.clks[id] = clk; } +EXPORT_SYMBOL(rockchip_clk_add_lookup); -void __init rockchip_clk_register_plls(struct rockchip_clk_provider *ctx, +void rockchip_clk_register_plls(struct rockchip_clk_provider *ctx, struct rockchip_pll_clock *list, unsigned int nr_pll, int grf_lock_offset) { @@ -431,11 +435,11 @@ void __init rockchip_clk_register_plls(struct rockchip_clk_provider *ctx, rockchip_clk_add_lookup(ctx, clk, list->id); } } +EXPORT_SYMBOL(rockchip_clk_register_plls); -void __init rockchip_clk_register_branches( - struct rockchip_clk_provider *ctx, - struct rockchip_clk_branch *list, - unsigned int nr_clk) +void rockchip_clk_register_branches(struct rockchip_clk_provider *ctx, + struct rockchip_clk_branch *list, + unsigned int nr_clk) { struct clk *clk = NULL; unsigned int idx; @@ -564,14 +568,15 @@ void __init rockchip_clk_register_branches( rockchip_clk_add_lookup(ctx, clk, list->id); } } - -void __init rockchip_clk_register_armclk(struct rockchip_clk_provider *ctx, - unsigned int lookup_id, - const char *name, const char *const *parent_names, - u8 num_parents, - const struct rockchip_cpuclk_reg_data *reg_data, - const struct rockchip_cpuclk_rate_table *rates, - int nrates) +EXPORT_SYMBOL(rockchip_clk_register_branches); + +void rockchip_clk_register_armclk(struct rockchip_clk_provider *ctx, + unsigned int lookup_id, + const char *name, const char *const *parent_names, + u8 num_parents, + const struct rockchip_cpuclk_reg_data *reg_data, + const struct rockchip_cpuclk_rate_table *rates, + int nrates) { struct clk *clk; @@ -586,9 +591,10 @@ void __init rockchip_clk_register_armclk(struct rockchip_clk_provider *ctx, rockchip_clk_add_lookup(ctx, clk, lookup_id); } +EXPORT_SYMBOL(rockchip_clk_register_armclk); -void __init rockchip_clk_protect_critical(const char *const clocks[], - int nclocks) +void rockchip_clk_protect_critical(const char *const clocks[], + int nclocks) { int i; @@ -600,6 +606,7 @@ void __init rockchip_clk_protect_critical(const char *const clocks[], clk_prepare_enable(clk); } } +EXPORT_SYMBOL(rockchip_clk_protect_critical); static void __iomem *rst_base; static unsigned int reg_restart; @@ -619,10 +626,10 @@ static struct notifier_block rockchip_restart_handler = { .priority = 128, }; -void __init +void rockchip_register_restart_notifier(struct rockchip_clk_provider *ctx, - unsigned int reg, - void (*cb)(void)) + unsigned int reg, + void (*cb)(void)) { int ret; @@ -634,3 +641,4 @@ rockchip_register_restart_notifier(struct rockchip_clk_provider *ctx, pr_err("%s: cannot register restart handler, %d\n", __func__, ret); } +EXPORT_SYMBOL(rockchip_register_restart_notifier);
This is used by the Rockchip clk driver, export it to allow that driver to be compiled as a module. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> --- drivers/clk/rockchip/clk.c | 52 ++++++++++++++++++++++---------------- 1 file changed, 30 insertions(+), 22 deletions(-)