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genode/base-foc/patches/imx53_support.patch

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From ea7d759fa88778f0f481fbecac3077b8f474527f Mon Sep 17 00:00:00 2001
From: Nikolay Golikov <decaprox@gmail.com>
Date: Tue, 4 Sep 2012 17:51:47 +0400
Subject: [PATCH] Added Freescale i.MX53 platform support
---
src/kernel/fiasco/src/kern/arm/bsp/imx/Kconfig | 8 ++++++
src/kernel/fiasco/src/kern/arm/bsp/imx/Modules | 5 ++++
.../src/kern/arm/bsp/imx/bootstrap-arm-imx.cpp | 2 +-
.../fiasco/src/kern/arm/bsp/imx/config-arm-imx.cpp | 4 +++
.../src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp | 26 ++++++++++++++++++++
.../fiasco/src/kern/arm/bsp/imx/pic-arm-imx51.cpp | 4 +--
.../fiasco/src/kern/arm/bsp/imx/reset-arm-imx.cpp | 2 +-
.../src/kern/arm/bsp/imx/timer-arm-imx_epit.cpp | 2 +-
.../fiasco/src/kern/arm/bsp/imx/uart-imx.cpp | 4 +--
src/l4/pkg/bootstrap/server/src/Make.rules | 1 +
src/l4/pkg/bootstrap/server/src/platform/imx.cc | 3 +++
11 files changed, 54 insertions(+), 7 deletions(-)
diff --git kernel/fiasco/src/kern/arm/bsp/imx/Kconfig kernel/fiasco/src/kern/arm/bsp/imx/Kconfig
index 6348b4f..61e090d 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/Kconfig
+++ kernel/fiasco/src/kern/arm/bsp/imx/Kconfig
@@ -25,6 +25,13 @@ config PF_IMX_51
help
Choose for i.MX51
+config PF_IMX_53
+ bool "i.MX53"
+ depends on PF_IMX
+ select CAN_ARM_CPU_CORTEX_A8
+ help
+ Choose for i.MX53
+
endchoice
config PF_IMX_RAM_PHYS_BASE
@@ -32,3 +39,4 @@ config PF_IMX_RAM_PHYS_BASE
default 0xc0000000 if PF_IMX_21
default 0x80000000 if PF_IMX_35
default 0x90000000 if PF_IMX_51
+ default 0x70000000 if PF_IMX_53
diff --git kernel/fiasco/src/kern/arm/bsp/imx/Modules kernel/fiasco/src/kern/arm/bsp/imx/Modules
index 7f3021f..78b1ed2 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/Modules
+++ kernel/fiasco/src/kern/arm/bsp/imx/Modules
@@ -7,9 +7,12 @@ PREPROCESS_PARTS += $(if $(CONFIG_PF_IMX_21),imx21 kern_start_0xd)
PREPROCESS_PARTS += $(if $(CONFIG_PF_IMX_35),imx35 imx_epit)
PREPROCESS_PARTS += $(if $(CONFIG_PF_IMX_51),imx51 imx_epit \
pic_gic pic_gic_mxc_tzic)
+PREPROCESS_PARTS += $(if $(CONFIG_PF_IMX_53),imx53 imx_epit \
+ pic_gic pic_gic_mxc_tzic)
CONFIG_KERNEL_LOAD_ADDR := $(CONFIG_PF_IMX_RAM_PHYS_BASE)
INTERFACES_KERNEL += $(if $(CONFIG_PF_IMX_51),gic)
+INTERFACES_KERNEL += $(if $(CONFIG_PF_IMX_53),gic)
uart_IMPL += uart-imx
config_IMPL += config-arm-imx
@@ -17,10 +20,12 @@ mem_layout_IMPL += mem_layout-arm-imx
pic_IMPL += $(if $(CONFIG_PF_IMX_21),pic-arm-imx)
pic_IMPL += $(if $(CONFIG_PF_IMX_35),pic-arm-imx)
pic_IMPL += $(if $(CONFIG_PF_IMX_51),pic-gic pic-arm-imx51)
+pic_IMPL += $(if $(CONFIG_PF_IMX_53),pic-gic pic-arm-imx51)
bootstrap_IMPL += bootstrap-arm-imx
timer_IMPL += $(if $(CONFIG_PF_IMX_21),timer-arm-imx21)
timer_IMPL += $(if $(CONFIG_PF_IMX_35),timer-arm-imx_epit)
timer_IMPL += $(if $(CONFIG_PF_IMX_51),timer-arm-imx_epit)
+timer_IMPL += $(if $(CONFIG_PF_IMX_53),timer-arm-imx_epit)
timer_tick_IMPL += timer_tick-single-vector
kernel_uart_IMPL += kernel_uart-arm-imx
reset_IMPL += reset-arm-imx
diff --git kernel/fiasco/src/kern/arm/bsp/imx/bootstrap-arm-imx.cpp kernel/fiasco/src/kern/arm/bsp/imx/bootstrap-arm-imx.cpp
index b3023a8..427abc8 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/bootstrap-arm-imx.cpp
+++ kernel/fiasco/src/kern/arm/bsp/imx/bootstrap-arm-imx.cpp
@@ -25,7 +25,7 @@ enum {
}
//-----------------------------------------------------------------------------
-IMPLEMENTATION [arm && imx51]:
+IMPLEMENTATION [arm && (imx51 || imx53)]:
void
map_hw(void *pd)
{
diff --git kernel/fiasco/src/kern/arm/bsp/imx/config-arm-imx.cpp kernel/fiasco/src/kern/arm/bsp/imx/config-arm-imx.cpp
index d431214..ef19534 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/config-arm-imx.cpp
+++ kernel/fiasco/src/kern/arm/bsp/imx/config-arm-imx.cpp
@@ -9,3 +9,7 @@
INTERFACE [arm && imx51]:
#define TARGET_NAME "i.MX51"
+
+INTERFACE [arm && imx53]:
+
+#define TARGET_NAME "i.MX53"
diff --git kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp
index b86b2b0..5d44072 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp
+++ kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp
@@ -90,3 +90,29 @@
Gic_dist_phys_base = 0xe0000000,
};
};
+
+
+INTERFACE [arm && imx && imx53]: // ---------------------------------------
+
+EXTENSION class Mem_layout
+{
+public:
+ enum Virt_layout_imx53 {
+ Timer_map_base = 0xef1ac000,
+ Uart_map_base = 0xef1bc000,
+ Watchdog_map_base = 0xef198000,
+ Gic_cpu_map_base = 0,
+ Gic_dist_map_base = 0xef2fc000,
+ Uart_base = Uart_map_base,
+ };
+
+ enum Phys_layout_imx53 {
+ Device_phys_base_1 = 0x53f00000,
+ Device_phys_base_2 = 0x0ff00000,
+
+ Watchdog_phys_base = 0x53f98000, // wdog1
+ Timer_phys_base = 0x53fac000, // epit1
+ Uart_phys_base = 0x53fbc000, // uart1
+ Gic_dist_phys_base = 0x0fffc000,
+ };
+};
diff --git kernel/fiasco/src/kern/arm/bsp/imx/pic-arm-imx51.cpp kernel/fiasco/src/kern/arm/bsp/imx/pic-arm-imx51.cpp
index 02ec945..e4ae3ef 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/pic-arm-imx51.cpp
+++ kernel/fiasco/src/kern/arm/bsp/imx/pic-arm-imx51.cpp
@@ -1,9 +1,9 @@
-INTERFACE [arm && pic_gic && imx51]:
+INTERFACE [arm && pic_gic && (imx51 || imx53)]:
#include "gic.h"
// ------------------------------------------------------------------------
-IMPLEMENTATION [arm && pic_gic && imx51]:
+IMPLEMENTATION [arm && pic_gic && (imx51 || imx53)]:
#include "irq_mgr_multi_chip.h"
#include "kmem.h"
diff --git kernel/fiasco/src/kern/arm/bsp/imx/reset-arm-imx.cpp kernel/fiasco/src/kern/arm/bsp/imx/reset-arm-imx.cpp
index 7e7776f..e3f9277 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/reset-arm-imx.cpp
+++ kernel/fiasco/src/kern/arm/bsp/imx/reset-arm-imx.cpp
@@ -25,7 +25,7 @@ void __attribute__ ((noreturn))
}
// ------------------------------------------------------------------------
-IMPLEMENTATION [arm && (imx35 || imx51)]:
+IMPLEMENTATION [arm && (imx35 || imx51 || imx53)]:
#include "io.h"
#include "kmem.h"
diff --git kernel/fiasco/src/kern/arm/bsp/imx/timer-arm-imx_epit.cpp kernel/fiasco/src/kern/arm/bsp/imx/timer-arm-imx_epit.cpp
index 2231f5a..03f5468 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/timer-arm-imx_epit.cpp
+++ kernel/fiasco/src/kern/arm/bsp/imx/timer-arm-imx_epit.cpp
@@ -39,7 +39,7 @@
};
-INTERFACE [arm && imx51]: // ----------------------------------------------
+INTERFACE [arm && (imx51 || imx53)]: // ----------------------------------------------
EXTENSION class Timer
{
diff --git kernel/fiasco/src/kern/arm/bsp/imx/uart-imx.cpp kernel/fiasco/src/kern/arm/bsp/imx/uart-imx.cpp
index 2f55d22..e04ec24 100644
--- kernel/fiasco/src/kern/arm/bsp/imx/uart-imx.cpp
+++ kernel/fiasco/src/kern/arm/bsp/imx/uart-imx.cpp
@@ -25,7 +25,7 @@ IMPLEMENT L4::Uart *Uart::uart()
return &uart;
}
-IMPLEMENTATION [imx51]:
+IMPLEMENTATION [imx51 || imx53]:
#include "uart_imx.h"
@@ -37,7 +37,7 @@ IMPLEMENT L4::Uart *Uart::uart()
return &uart;
}
-IMPLEMENTATION [imx21 || imx35 || imx51]:
+IMPLEMENTATION [imx21 || imx35 || imx51 || imx53]:
#include "mem_layout.h"
diff --git l4/pkg/bootstrap/server/src/Make.rules l4/pkg/bootstrap/server/src/Make.rules
index c6760f6..0872102 100644
--- l4/pkg/bootstrap/server/src/Make.rules
+++ l4/pkg/bootstrap/server/src/Make.rules
@@ -75,6 +75,7 @@ SUPPORT_CC_arm-tegra2 := platform/tegra2.cc
SUPPORT_CC_arm-imx21 := platform/imx.cc
SUPPORT_CC_arm-imx35 := platform/imx.cc
SUPPORT_CC_arm-imx51 := platform/imx.cc
+SUPPORT_CC_arm-imx53 := platform/imx.cc
SUPPORT_CC_arm-om := platform/om.cc
SUPPORT_CC_arm-kirkwood := platform/kirkwood.cc
DEFAULT_RELOC_arm-imx21 := 0x00200000 # because of blob
diff --git l4/pkg/bootstrap/server/src/platform/imx.cc l4/pkg/bootstrap/server/src/platform/imx.cc
index 628103e..70d8602 100644
--- l4/pkg/bootstrap/server/src/platform/imx.cc
+++ l4/pkg/bootstrap/server/src/platform/imx.cc
@@ -36,6 +36,9 @@ class Platform_arm_imx : public Platform_single_region_ram
#elif defined(PLATFORM_TYPE_imx51)
static L4::Io_register_block_mmio r(0x73fbc000);
static L4::Uart_imx51 _uart;
+#elif defined(PLATFORM_TYPE_imx53)
+ static L4::Io_register_block_mmio r(0x53fbc000);
+ static L4::Uart_imx51 _uart;
#else
#error Which platform type?
#endif
Index: l4/mk/platforms/imx53.conf
===================================================================
--- l4/mk/platforms/imx53.conf (revision 0)
+++ l4/mk/platforms/imx53.conf (revision 0)
@@ -0,0 +1,4 @@
+PLATFORM_NAME = "Freescale i.MX53"
+PLATFORM_ARCH = arm
+PLATFORM_RAM_BASE = 0x70000000
+PLATFORM_RAM_SIZE_MB = 1024
\ No newline at end of file
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