[Qemu-devel] [PATCH 3/3] arm: exynos4: Add dma support for smdkc210 - Philippe Mathieu-Daudé

From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>,
	Guenter Roeck <linux@roeck-us.net>,
	"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
	Igor Mitsyanko <i.mitsyanko@gmail.com>,
	Alistair Francis <alistair@alistair23.me>
Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [Qemu-devel] [PATCH 3/3] arm: exynos4: Add dma support for smdkc210
Date: Tue, 30 Oct 2018 00:21:00 +0100	[thread overview]
Message-ID: <20181029232100.8454-4-philmd@redhat.com> (raw)
In-Reply-To: <20181029232100.8454-1-philmd@redhat.com>

From: Guenter Roeck <linux@roeck-us.net>

QEMU already supports pl330. Instantiate it for smdkc210.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMD: Use pl330_init from "hw/dma/pl330.h"]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/arm/exynos4_boards.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c
index 750162cc95..b36f407a52 100644
--- a/hw/arm/exynos4_boards.c
+++ b/hw/arm/exynos4_boards.c
@@ -32,6 +32,7 @@
 #include "hw/arm/arm.h"
 #include "exec/address-spaces.h"
 #include "hw/arm/exynos4210.h"
+#include "hw/dma/pl330.h"
 #include "hw/boards.h"
 
 #undef DEBUG
@@ -49,6 +50,9 @@
 #endif
 
 #define SMDK_LAN9118_BASE_ADDR      0x05000000
+#define SMDK_PL330_BASE0_ADDR       0x12680000
+#define SMDK_PL330_BASE1_ADDR       0x12690000
+#define SMDK_PL330_BASE2_ADDR       0x12850000
 
 typedef enum Exynos4BoardType {
     EXYNOS4_BOARD_NURI,
@@ -171,6 +175,14 @@ static void smdkc210_init(MachineState *machine)
 
     lan9215_init(SMDK_LAN9118_BASE_ADDR,
             qemu_irq_invert(s->soc->irq_table[exynos4210_get_irq(37, 1)]));
+
+    pl330_init(SMDK_PL330_BASE0_ADDR,
+            qemu_irq_invert(s->soc->irq_table[exynos4210_get_irq(35, 1)]), 32);
+    pl330_init(SMDK_PL330_BASE1_ADDR,
+            qemu_irq_invert(s->soc->irq_table[exynos4210_get_irq(36, 1)]), 32);
+    pl330_init(SMDK_PL330_BASE2_ADDR,
+            qemu_irq_invert(s->soc->irq_table[exynos4210_get_irq(34, 1)]), 1);
+
     arm_load_kernel(ARM_CPU(first_cpu), &exynos4_board_binfo);
 }
 
-- 
2.17.2
