ARM: OMAP2+: split omap2/3/4_check_revision function
We need to detect the SoC revision early, but the SoC
feature detection can be done later on. In order to allow
further clean-up later on, this patch separates the SoC
revision check from the SoC feature check.
This patch doesn't change functionality or behavior of the code
execution; it barely cleans up the code and splits into SoC
specific implementation for Rev ID and feature detection.
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
[tony@atomide.com: updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 73d617f..58bd138 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -342,7 +342,6 @@
static void __init omap_common_init_early(void)
{
- omap2_check_revision();
omap_init_consistent_dma_size();
}
@@ -383,6 +382,7 @@
void __init omap2420_init_early(void)
{
omap2_set_globals_242x();
+ omap2xxx_check_revision();
omap_common_init_early();
omap2xxx_voltagedomains_init();
omap242x_powerdomains_init();
@@ -395,6 +395,7 @@
void __init omap2430_init_early(void)
{
omap2_set_globals_243x();
+ omap2xxx_check_revision();
omap_common_init_early();
omap2xxx_voltagedomains_init();
omap243x_powerdomains_init();
@@ -413,6 +414,8 @@
void __init omap3_init_early(void)
{
omap2_set_globals_3xxx();
+ omap3xxx_check_revision();
+ omap3xxx_check_features();
omap_common_init_early();
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();
@@ -445,6 +448,8 @@
void __init ti81xx_init_early(void)
{
omap2_set_globals_ti81xx();
+ omap3xxx_check_revision();
+ ti81xx_check_features();
omap_common_init_early();
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();
@@ -459,6 +464,8 @@
void __init omap4430_init_early(void)
{
omap2_set_globals_443x();
+ omap4xxx_check_revision();
+ omap4xxx_check_features();
omap_common_init_early();
omap44xx_voltagedomains_init();
omap44xx_powerdomains_init();