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-rw-r--r--arch/arm/cpu/armv7/omap-common/clocks-common.c21
-rw-r--r--arch/arm/cpu/armv7/omap-common/hwinit-common.c3
-rw-r--r--arch/arm/include/asm/arch-omap4/sys_proto.h2
-rw-r--r--arch/arm/include/asm/arch-omap5/sys_proto.h2
4 files changed, 22 insertions, 6 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index e28b795..367d224 100644
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -769,7 +769,7 @@ void lock_dpll(u32 const base)
wait_for_lock(base);
}
-void setup_clocks_for_console(void)
+static void setup_clocks_for_console(void)
{
/* Do not add any spl_debug prints in this function */
clrsetbits_le32((*prcm)->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
@@ -853,14 +853,31 @@ void do_disable_clocks(u32 const *clk_domains,
disable_clock_domain(clk_domains[i]);
}
-void prcm_init(void)
+/**
+ * setup_early_clocks() - Setup early clocks needed for SoC
+ *
+ * Setup clocks for console, SPL basic initialization clocks and initialize
+ * the timer. This is invoked prior prcm_init.
+ */
+void setup_early_clocks(void)
{
switch (omap_hw_init_context()) {
case OMAP_INIT_CONTEXT_SPL:
case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
+ setup_clocks_for_console();
enable_basic_clocks();
timer_init();
+ /* Fall through */
+ }
+}
+
+void prcm_init(void)
+{
+ switch (omap_hw_init_context()) {
+ case OMAP_INIT_CONTEXT_SPL:
+ case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
+ case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
scale_vcores(*omap_vcores);
setup_dplls();
setup_warmreset_time();
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index 80794f9..91f2dea 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -125,10 +125,9 @@ void s_init(void)
set_mux_conf_regs();
#ifdef CONFIG_SPL_BUILD
srcomp_enable();
- setup_clocks_for_console();
-
do_io_settings();
#endif
+ setup_early_clocks();
prcm_init();
}
diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h
index f30f865..71e3d77 100644
--- a/arch/arm/include/asm/arch-omap4/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap4/sys_proto.h
@@ -37,7 +37,7 @@ void do_set_mux(u32 base, struct pad_conf_entry const *array, int size);
void set_muxconf_regs_essential(void);
u32 wait_on_value(u32, u32, void *, u32);
void sdelay(unsigned long);
-void setup_clocks_for_console(void);
+void setup_early_clocks(void);
void prcm_init(void);
void bypass_dpll(u32 const base);
void freq_update_core(void);
diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h
index 7fcb783..b9e09e7 100644
--- a/arch/arm/include/asm/arch-omap5/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap5/sys_proto.h
@@ -48,7 +48,7 @@ void do_set_mux32(u32 base, struct pad_conf_entry const *array, int size);
void set_muxconf_regs_essential(void);
u32 wait_on_value(u32, u32, void *, u32);
void sdelay(unsigned long);
-void setup_clocks_for_console(void);
+void setup_early_clocks(void);
void prcm_init(void);
void bypass_dpll(u32 const base);
void freq_update_core(void);