ARM: vexpress: Start using new Versatile Express infrastructure
This patch starts using all the configuration infrastructure.
- generic GPIO library is forced now
- sysreg GPIOs are used as MMC CD and WP information sources;
thanks to this MMCI auxiliary data is not longer necessary
- DVI muxer and mode control is removed from non-DT V2P-CA9 code
as this is now handled by the vexpress-dvi driver
- clock generators control is removed as is being handled by the
common clock driver now
- the sysreg and sysctl control is now delegated to the
appropriate drivers and all related code was removed
- NOR Flash set_vpp function has been removed as the control
bit used does _not_ control its VPP line, but the #WP signal
instead (which is de facto unusable in case of Linux MTD
drivers); this also allowed the remove its DT auxiliary
data
The non-DT code defines only minimal required number of
the config devices. Device Trees are updated to make use
of all new features.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h
index 09c81d7..c52215f 100644
--- a/include/linux/vexpress.h
+++ b/include/linux/vexpress.h
@@ -107,4 +107,15 @@
void vexpress_sysreg_early_init(void __iomem *base);
void vexpress_sysreg_of_early_init(void);
+void vexpress_power_off(void);
+void vexpress_restart(char str, const char *cmd);
+
+/* Clocks */
+
+struct clk *vexpress_osc_setup(struct device *dev);
+void vexpress_osc_of_setup(struct device_node *node);
+
+void vexpress_clk_init(void __iomem *sp810_base);
+void vexpress_clk_of_init(void);
+
#endif