i.MX53 support

Was: 'imx53_support.patch'

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

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

kernel/fiasco/src/kern/arm/bsp/imx/bootstrap-arm-imx.cpp

@@ -25,7 +25,7 @@ map_hw(void *pd)
 }
 
 //-----------------------------------------------------------------------------
-IMPLEMENTATION [arm && imx51]:
+IMPLEMENTATION [arm && (imx51 || imx53)]:
 void
 map_hw(void *pd)
 {

kernel/fiasco/src/kern/arm/bsp/imx/config-arm-imx.cpp

@@ -9,3 +9,7 @@ INTERFACE [arm && imx35]:
 INTERFACE [arm && imx51]:
 
 #define TARGET_NAME "i.MX51"
+
+INTERFACE [arm && imx53]:
+
+#define TARGET_NAME "i.MX53"

kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp

@@ -90,3 +90,29 @@ public:
     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,
+  };
+};

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"

kernel/fiasco/src/kern/arm/bsp/imx/reset-arm-imx.cpp

@@ -25,7 +25,7 @@ platform_reset(void)
 }
 
 // ------------------------------------------------------------------------
-IMPLEMENTATION [arm && (imx35 || imx51)]:
+IMPLEMENTATION [arm && (imx35 || imx51 || imx53)]:
 
 #include "io.h"
 #include "kmem.h"

kernel/fiasco/src/kern/arm/bsp/imx/timer-arm-imx_epit.cpp

@@ -39,7 +39,7 @@ public:
 };
 
 
-INTERFACE [arm && imx51]: // ----------------------------------------------
+INTERFACE [arm && (imx51 || imx53)]: // ----------------------------------------------
 
 EXTENSION class Timer
 {

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"
 

l4/mk/platforms/imx53.conf

@@ -0,0 +1,4 @@
+PLATFORM_NAME        = "Freescale i.MX53"
+PLATFORM_ARCH        = arm
+PLATFORM_RAM_BASE    = 0x70000000
+PLATFORM_RAM_SIZE_MB = 1024

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

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