From: "Ang, Chee Hong" chee.hong.ang@intel.com
Signed-off-by: Ang, Chee Hong chee.hong.ang@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();