diff options
| author | Afzal Mohammed <afzal@ti.com> | 2013-05-27 20:06:23 +0530 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2013-06-12 08:00:35 -0700 |
| commit | c5107027b12181a1fc7a9b656f15300ea12d26aa (patch) | |
| tree | 109157672af597036297bcb8e8e19a1f6595a889 /arch/arm/mach-omap2/io.c | |
| parent | addb154ad115c4fff7bd48dc4064e1cb1432e64c (diff) | |
ARM: OMAP2+: AM43x: early init
Minimal early init - PRCM initialization not yet taken care.
Control module is similar (base address, feature register etc.) as
that of AM335x, while PRCM base address is different. Instead of
adding a new header file for AM43x, PRCM base address is added in
AM335x header file as it is similar to it to a large extent.
Signed-off-by: Afzal Mohammed <afzal@ti.com>
[tony@atomide.com: updated to drop am33xx_check_features()]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/io.c')
| -rw-r--r-- | arch/arm/mach-omap2/io.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 39d559907545..f96215075b92 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -586,6 +586,19 @@ void __init am33xx_init_early(void) } #endif +#ifdef CONFIG_SOC_AM43XX +void __init am43xx_init_early(void) +{ + omap2_set_globals_tap(AM335X_CLASS, + AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE)); + omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE), + NULL); + omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE)); + omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE), NULL); + omap3xxx_check_revision(); +} +#endif + #ifdef CONFIG_ARCH_OMAP4 void __init omap4430_init_early(void) { |