[U-Boot] [PATCH v1] ARM: socfpga: stratix10: Enable DMA330 DMA controller

[chee.hong.ang at intel.com]

From: "Ang, Chee Hong" <chee.hong.ang at intel.com>

Signed-off-by: Ang, Chee Hong <chee.hong.ang at intel.com>
---
 arch/arm/mach-socfpga/include/mach/reset_manager_s10.h | 1 +
 arch/arm/mach-socfpga/spl_s10.c                        | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h b/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h
index e186296..3ac46c3 100644
--- a/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h
+++ b/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h
@@ -95,6 +95,7 @@ struct socfpga_reset_manager {
 #define RSTMGR_DMA		RSTMGR_DEFINE(1, 16)
 #define RSTMGR_SPIM0		RSTMGR_DEFINE(1, 17)
 #define RSTMGR_SPIM1		RSTMGR_DEFINE(1, 18)
+#define RSTMGR_DMA_OCP		RSTMGR_DEFINE(1, 21)
 #define RSTMGR_L4WD0		RSTMGR_DEFINE(2, 0)
 #define RSTMGR_L4WD1		RSTMGR_DEFINE(2, 1)
 #define RSTMGR_L4WD2		RSTMGR_DEFINE(2, 2)
diff --git a/arch/arm/mach-socfpga/spl_s10.c b/arch/arm/mach-socfpga/spl_s10.c
index a141ffe..e063229 100644
--- a/arch/arm/mach-socfpga/spl_s10.c
+++ b/arch/arm/mach-socfpga/spl_s10.c
@@ -158,6 +158,10 @@ void board_init_f(ulong dummy)
 	writel(SYSMGR_DMA_IRQ_NS | SYSMGR_DMA_MGR_NS, &sysmgr_regs->dma);
 	writel(SYSMGR_DMAPERIPH_ALL_NS, &sysmgr_regs->dma_periph);
 
+	/* enable DMA330 DMA */
+	socfpga_per_reset(SOCFPGA_RESET(DMA), 0);
+	socfpga_per_reset(SOCFPGA_RESET(DMA_OCP), 0);
+
 	spl_disable_firewall_l4_per();
 
 	spl_disable_firewall_l4_sys();
-- 
2.7.4