mach-u300: drop SEMI config option
When we have only dual-RAM configurations, the SEMI (shared
memory interface) must always be enabled.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 399c89f..8b78af9 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -1837,17 +1837,10 @@
/* Register subdevices on the SPI bus */
u300_spi_register_board_devices();
-#ifndef CONFIG_MACH_U300_SEMI_IS_SHARED
- /*
- * Enable SEMI self refresh. Self-refresh of the SDRAM is entered when
- * both subsystems are requesting this mode.
- * If we not share the Acc SDRAM, this is never the case. Therefore
- * enable it here from the App side.
- */
+ /* Enable SEMI self refresh */
val = readw(U300_SYSCON_VBASE + U300_SYSCON_SMCR) |
U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE;
writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
-#endif /* CONFIG_MACH_U300_SEMI_IS_SHARED */
}
static int core_module_init(void)