[PATCH 2/2] arm: baltos: prolong global reset

[yegorslists at googlemail.com]

From: Yegor Yefremov <yegorslists at googlemail.com>

Prolong global reset to the max. value of 0xff. Such a long reset
is required for some peripherals found on Baltos devices.

Signed-off-by: Yegor Yefremov <yegorslists at googlemail.com>
---
 arch/arm/boards/vscom-baltos/lowlevel.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boards/vscom-baltos/lowlevel.c b/arch/arm/boards/vscom-baltos/lowlevel.c
index 87f2a74..9f829b9 100644
--- a/arch/arm/boards/vscom-baltos/lowlevel.c
+++ b/arch/arm/boards/vscom-baltos/lowlevel.c
@@ -126,6 +126,12 @@ ENTRY_FUNCTION(start_am33xx_baltos_sdram, r0, r1, r2)
 {
 	void *fdt;
 
+	/*
+	 * Prolong global reset duration to the max. value (0xff)
+	 * and leave power domain reset to its default value (0x10).
+	 */
+	__raw_writel(0x000010ff, AM33XX_PRM_RSTTIME);
+
 	fdt = __dtb_am335x_baltos_minimal_start;
 
 	fdt -= get_runtime_offset();
-- 
2.1.4