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authorToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp>2020-03-30 09:24:26 +0900
committerToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp>2020-03-30 09:24:26 +0900
commit5b80bfd7bffd4c20d80b7c70a7130529e9a755dd (patch)
treeb4bb18dcd1487dbf1ea8127e5671b7bb2eded033 /bsp/meta-altera/recipes-bsp/u-boot/files/v2019.07/0008-ARM-socfpga-stratix10-Enable-DMA330-DMA-controller.patch
parent706ad73eb02caf8532deaf5d38995bd258725cb8 (diff)
agl-basesystem
Diffstat (limited to 'bsp/meta-altera/recipes-bsp/u-boot/files/v2019.07/0008-ARM-socfpga-stratix10-Enable-DMA330-DMA-controller.patch')
-rw-r--r--bsp/meta-altera/recipes-bsp/u-boot/files/v2019.07/0008-ARM-socfpga-stratix10-Enable-DMA330-DMA-controller.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/bsp/meta-altera/recipes-bsp/u-boot/files/v2019.07/0008-ARM-socfpga-stratix10-Enable-DMA330-DMA-controller.patch b/bsp/meta-altera/recipes-bsp/u-boot/files/v2019.07/0008-ARM-socfpga-stratix10-Enable-DMA330-DMA-controller.patch
new file mode 100644
index 00000000..91505b7c
--- /dev/null
+++ b/bsp/meta-altera/recipes-bsp/u-boot/files/v2019.07/0008-ARM-socfpga-stratix10-Enable-DMA330-DMA-controller.patch
@@ -0,0 +1,41 @@
+From da0bd33c8c8f6a1b77ecaa4c676f8ee14997b9e9 Mon Sep 17 00:00:00 2001
+From: "Ang, Chee Hong" <chee.hong.ang@intel.com>
+Date: Wed, 30 Jan 2019 21:29:09 -0800
+Subject: [PATCH 08/12] ARM: socfpga: stratix10: Enable DMA330 DMA controller
+
+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 1939ffa149..85424c28a6 100644
+--- a/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h
++++ b/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h
+@@ -97,6 +97,7 @@ 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 ec65e1ce64..04fa1a5696 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();
+--
+2.21.0
+