From daa1ed184d768b7faeb1fd5316806d8003f3ef49 Mon Sep 17 00:00:00 2001
From: Eyck Jentzsch <eyck@minres.com>
Date: Mon, 10 Jun 2024 12:21:20 +0200
Subject: [PATCH] adds missing ehrenberg devices

---
 .gitignore                            | 1 +
 env/ehrenberg/platform.h              | 7 +++++++
 include/ehrenberg/devices/camera.h    | 6 ++++++
 include/ehrenberg/devices/dma.h       | 6 ++++++
 include/ehrenberg/devices/i2s.h       | 6 ++++++
 include/ehrenberg/devices/interrupt.h | 7 ++-----
 6 files changed, 28 insertions(+), 5 deletions(-)
 create mode 100644 include/ehrenberg/devices/camera.h
 create mode 100644 include/ehrenberg/devices/dma.h
 create mode 100644 include/ehrenberg/devices/i2s.h

diff --git a/.gitignore b/.gitignore
index c6c7f67..c610553 100644
--- a/.gitignore
+++ b/.gitignore
@@ -151,3 +151,4 @@ compile_commands.json
 CTestTestfile.cmake
 *.dump
 
+/doc/
diff --git a/env/ehrenberg/platform.h b/env/ehrenberg/platform.h
index 269e086..8f83f42 100644
--- a/env/ehrenberg/platform.h
+++ b/env/ehrenberg/platform.h
@@ -18,6 +18,9 @@
 #include "ehrenberg/devices/timer.h"
 #include "ehrenberg/devices/aclint.h"
 #include "ehrenberg/devices/qspi.h"
+#include "ehrenberg/devices/i2s.h"
+#include "ehrenberg/devices/camera.h"
+#include "ehrenberg/devices/dma.h"
 
 #define PERIPH(TYPE, ADDR) ((volatile TYPE*) (ADDR))
 
@@ -29,6 +32,10 @@
 #define aclint      PERIPH(aclint_t,    APB_BASE+0x30000)
 #define irq         PERIPH(irq_t,       APB_BASE+0x40000)
 #define qspi        PERIPH(qspi_t,      APB_BASE+0x50000)
+#define i2s         PERIPH(i2s_t,       APB_BASE+0x90000)
+#define camera      PERIPH(camera_t,    APB_BASE+0xA0000)
+#define sdma        PERIPH(simpledma_t, APB_BASE+0xB0000)
+
 
 #define XIP_START_LOC 0xE0040000
 
diff --git a/include/ehrenberg/devices/camera.h b/include/ehrenberg/devices/camera.h
new file mode 100644
index 0000000..b49bfa7
--- /dev/null
+++ b/include/ehrenberg/devices/camera.h
@@ -0,0 +1,6 @@
+#ifndef _BSP_CAM_H
+#define _BSP_CAM_H
+
+#include "gen/camera.h"
+
+#endif /* _BSP_CAM_H */
diff --git a/include/ehrenberg/devices/dma.h b/include/ehrenberg/devices/dma.h
new file mode 100644
index 0000000..3f57fef
--- /dev/null
+++ b/include/ehrenberg/devices/dma.h
@@ -0,0 +1,6 @@
+#ifndef _BSP_DMA_H
+#define _BSP_DMA_H
+
+#include "gen/simpledma.h"
+
+#endif /* _BSP_DMA_H */
diff --git a/include/ehrenberg/devices/i2s.h b/include/ehrenberg/devices/i2s.h
new file mode 100644
index 0000000..d18c0d1
--- /dev/null
+++ b/include/ehrenberg/devices/i2s.h
@@ -0,0 +1,6 @@
+#ifndef _BSP_IIS_H
+#define _BSP_IIS_H
+
+#include "gen/i2s.h"
+
+#endif /* _BSP_IIS_H */
diff --git a/include/ehrenberg/devices/interrupt.h b/include/ehrenberg/devices/interrupt.h
index 21e76db..e5b652f 100644
--- a/include/ehrenberg/devices/interrupt.h
+++ b/include/ehrenberg/devices/interrupt.h
@@ -2,13 +2,10 @@
 #define _BSP_INTERRUPT_H
 
 #include <stdint.h>
-#include "gen/Apb3IrqCtrl.h"
 
-#define irq_t apb3irqctrl_t
+#define irq_t void*
 
-inline void irq_init(irq_t* reg){
-    set_irq_masksReg(reg, 0);
-    set_irq_pendingsReg(reg, 0xff);
+inline void irq_init(volatile irq_t* reg){
 }
 
 #endif /* _BSP_INTERRUPT_H */