Update BSP files to pickup inline support

7 files changed, 1137 insertions, 337 deletions

diff --git a/bsp/coreip-e20-arty/metal-inline.h b/bsp/coreip-e20-arty/metal-inline.h
new file mode 100644
index 0000000..8170f13
--- /dev/null
+++ b/bsp/coreip-e20-arty/metal-inline.h
@@ -0,0 +1,260 @@
+/* Copyright 2019 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+/* ----------------------------------- */
+/* [XXXXX] 20-05-2019 14-26-09        */
+/* ----------------------------------- */
+
+#ifndef ASSEMBLY
+
+#ifndef COREIP_E20_ARTY__METAL_INLINE_H
+#define COREIP_E20_ARTY__METAL_INLINE_H
+
+#include <metal/machine.h>
+
+
+/* --------------------- fixed_clock ------------ */
+extern inline unsigned long __metal_driver_fixed_clock_rate(struct metal_clock *clock);
+
+
+/* --------------------- fixed_factor_clock ------------ */
+
+
+/* --------------------- sifive_clint0 ------------ */
+
+
+/* --------------------- cpu ------------ */
+extern inline int __metal_driver_cpu_timebase(struct metal_cpu *cpu);
+extern inline struct metal_interrupt * __metal_driver_cpu_interrupt_controller(struct metal_cpu *cpu);
+
+
+/* --------------------- sifive_plic0 ------------ */
+
+
+/* --------------------- sifive_clic0 ------------ */
+extern inline unsigned long __metal_driver_sifive_clic0_control_base(struct metal_interrupt *controller);
+extern inline unsigned long __metal_driver_sifive_clic0_control_size(struct metal_interrupt *controller);
+extern inline struct metal_interrupt * __metal_driver_sifive_clic0_interrupt_parent(struct metal_interrupt *controller);
+extern inline int __metal_driver_sifive_clic0_num_interrupts(struct metal_interrupt *controller);
+extern inline int __metal_driver_sifive_clic0_interrupt_lines(struct metal_interrupt *controller, int idx);
+extern inline int __metal_driver_sifive_clic0_max_levels(struct metal_interrupt *controller);
+extern inline int __metal_driver_sifive_clic0_num_subinterrupts(struct metal_interrupt *controller);
+extern inline int __metal_driver_sifive_clic0_num_intbits(struct metal_interrupt *controller);
+
+
+/* --------------------- sifive_local_external_interrupts0 ------------ */
+extern inline struct metal_interrupt * __metal_driver_sifive_local_external_interrupts0_interrupt_parent(struct metal_interrupt *controller);
+extern inline int __metal_driver_sifive_local_external_interrupts0_num_interrupts(struct metal_interrupt *controller);
+extern inline int __metal_driver_sifive_local_external_interrupts0_interrupt_lines(struct metal_interrupt *controller, int idx);
+
+
+/* --------------------- sifive_global_external_interrupts0 ------------ */
+extern inline int __metal_driver_sifive_global_external_interrupts0_init_done( );
+extern inline struct metal_interrupt * __metal_driver_sifive_global_external_interrupts0_interrupt_parent(struct metal_interrupt *controller);
+extern inline int __metal_driver_sifive_global_external_interrupts0_num_interrupts(struct metal_interrupt *controller);
+extern inline int __metal_driver_sifive_global_external_interrupts0_interrupt_lines(struct metal_interrupt *controller, int idx);
+
+
+/* --------------------- sifive_gpio0 ------------ */
+extern inline unsigned long __metal_driver_sifive_gpio0_base(struct metal_gpio *gpio);
+extern inline unsigned long __metal_driver_sifive_gpio0_size(struct metal_gpio *gpio);
+extern inline int __metal_driver_sifive_gpio0_num_interrupts(struct metal_gpio *gpio);
+extern inline struct metal_interrupt * __metal_driver_sifive_gpio0_interrupt_parent(struct metal_gpio *gpio);
+extern inline int __metal_driver_sifive_gpio0_interrupt_lines(struct metal_gpio *gpio, int idx);
+
+
+/* --------------------- sifive_gpio_button ------------ */
+extern inline struct metal_gpio * __metal_driver_sifive_gpio_button_gpio(struct metal_button *button);
+extern inline int __metal_driver_sifive_gpio_button_pin(struct metal_button *button);
+extern inline struct metal_interrupt * __metal_driver_sifive_gpio_button_interrupt_controller(struct metal_button *button);
+extern inline int __metal_driver_sifive_gpio_button_interrupt_line(struct metal_button *button);
+extern inline char * __metal_driver_sifive_gpio_button_label(struct metal_button *button);
+
+
+/* --------------------- sifive_gpio_led ------------ */
+extern inline struct metal_gpio * __metal_driver_sifive_gpio_led_gpio(struct metal_led *led);
+extern inline int __metal_driver_sifive_gpio_led_pin(struct metal_led *led);
+extern inline char * __metal_driver_sifive_gpio_led_label(struct metal_led *led);
+
+
+/* --------------------- sifive_gpio_switch ------------ */
+extern inline struct metal_gpio * __metal_driver_sifive_gpio_switch_gpio(struct metal_switch *flip);
+extern inline int __metal_driver_sifive_gpio_switch_pin(struct metal_switch *flip);
+extern inline struct metal_interrupt * __metal_driver_sifive_gpio_switch_interrupt_controller(struct metal_switch *flip);
+extern inline int __metal_driver_sifive_gpio_switch_interrupt_line(struct metal_switch *flip);
+extern inline char * __metal_driver_sifive_gpio_switch_label(struct metal_switch *flip);
+
+
+/* --------------------- sifive_spi0 ------------ */
+extern inline unsigned long __metal_driver_sifive_spi0_control_base(struct metal_spi *spi);
+extern inline unsigned long __metal_driver_sifive_spi0_control_size(struct metal_spi *spi);
+extern inline struct __metal_driver_sifive_gpio0 * __metal_driver_sifive_spi0_pinmux(struct metal_spi *spi);
+extern inline unsigned long __metal_driver_sifive_spi0_pinmux_output_selector(struct metal_spi *spi);
+extern inline unsigned long __metal_driver_sifive_spi0_pinmux_source_selector(struct metal_spi *spi);
+
+
+/* --------------------- sifive_test0 ------------ */
+extern inline unsigned long __metal_driver_sifive_test0_base( );
+extern inline unsigned long __metal_driver_sifive_test0_size( );
+
+
+/* --------------------- sifive_uart0 ------------ */
+extern inline unsigned long __metal_driver_sifive_uart0_control_base(struct metal_uart *uart);
+extern inline unsigned long __metal_driver_sifive_uart0_control_size(struct metal_uart *uart);
+extern inline int __metal_driver_sifive_uart0_num_interrupts(struct metal_uart *uart);
+extern inline struct metal_interrupt * __metal_driver_sifive_uart0_interrupt_parent(struct metal_uart *uart);
+extern inline int __metal_driver_sifive_uart0_interrupt_line(struct metal_uart *uart);
+extern inline struct metal_clock * __metal_driver_sifive_uart0_clock(struct metal_uart *uart);
+extern inline struct __metal_driver_sifive_gpio0 * __metal_driver_sifive_uart0_pinmux(struct metal_uart *uart);
+extern inline unsigned long __metal_driver_sifive_uart0_pinmux_output_selector(struct metal_uart *uart);
+extern inline unsigned long __metal_driver_sifive_uart0_pinmux_source_selector(struct metal_uart *uart);
+
+
+/* --------------------- sifive_fe310_g000_hfrosc ------------ */
+
+
+/* --------------------- sifive_fe310_g000_hfxosc ------------ */
+
+
+/* --------------------- sifive_fe310_g000_pll ------------ */
+
+
+/* --------------------- fe310_g000_prci ------------ */
+
+
+/* --------------------- sifive_fu540_c000_l2 ------------ */
+
+
+/* From clock@0 */
+struct __metal_driver_fixed_clock __metal_dt_clock_0 = {
+    .clock.vtable = &__metal_driver_vtable_fixed_clock.clock,
+};
+
+struct metal_memory __metal_dt_mem_sys_sram_0_80000000 = {
+    ._base_address = 2147483648UL,
+    ._size = 65536UL,
+    ._attrs = {
+        .R = 1,
+        .W = 1,
+        .X = 1,
+        .C = 1,
+        .A = 1},
+};
+
+struct metal_memory __metal_dt_mem_spi_20004000 = {
+    ._base_address = 1073741824UL,
+    ._size = 536870912UL,
+    ._attrs = {
+        .R = 1,
+        .W = 1,
+        .X = 1,
+        .C = 1,
+        .A = 1},
+};
+
+/* From cpu@0 */
+struct __metal_driver_cpu __metal_dt_cpu_0 = {
+    .cpu.vtable = &__metal_driver_vtable_cpu.cpu_vtable,
+};
+
+/* From interrupt_controller */
+struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller = {
+    .controller.vtable = &__metal_driver_vtable_riscv_cpu_intc.controller_vtable,
+    .init_done = 0,
+};
+
+/* From interrupt_controller@2000000 */
+struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000 = {
+    .controller.vtable = &__metal_driver_vtable_sifive_clic0.clic_vtable,
+    .init_done = 0,
+};
+
+/* From local_external_interrupts_0 */
+struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0 = {
+    .irc.vtable = &__metal_driver_vtable_sifive_local_external_interrupts0.local0_vtable,
+    .init_done = 0,
+};
+
+/* From global_external_interrupts */
+struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts = {
+    .irc.vtable = &__metal_driver_vtable_sifive_global_external_interrupts0.global0_vtable,
+    .init_done = 0,
+};
+
+/* From gpio@20002000 */
+struct __metal_driver_sifive_gpio0 __metal_dt_gpio_20002000 = {
+    .gpio.vtable = &__metal_driver_vtable_sifive_gpio0.gpio,
+};
+
+/* From button@0 */
+struct __metal_driver_sifive_gpio_button __metal_dt_button_0 = {
+    .button.vtable = &__metal_driver_vtable_sifive_button.button_vtable,
+};
+
+/* From button@1 */
+struct __metal_driver_sifive_gpio_button __metal_dt_button_1 = {
+    .button.vtable = &__metal_driver_vtable_sifive_button.button_vtable,
+};
+
+/* From button@2 */
+struct __metal_driver_sifive_gpio_button __metal_dt_button_2 = {
+    .button.vtable = &__metal_driver_vtable_sifive_button.button_vtable,
+};
+
+/* From button@3 */
+struct __metal_driver_sifive_gpio_button __metal_dt_button_3 = {
+    .button.vtable = &__metal_driver_vtable_sifive_button.button_vtable,
+};
+
+/* From led@0red */
+struct __metal_driver_sifive_gpio_led __metal_dt_led_0red = {
+    .led.vtable = &__metal_driver_vtable_sifive_led.led_vtable,
+};
+
+/* From led@0green */
+struct __metal_driver_sifive_gpio_led __metal_dt_led_0green = {
+    .led.vtable = &__metal_driver_vtable_sifive_led.led_vtable,
+};
+
+/* From led@0blue */
+struct __metal_driver_sifive_gpio_led __metal_dt_led_0blue = {
+    .led.vtable = &__metal_driver_vtable_sifive_led.led_vtable,
+};
+
+/* From switch@0 */
+struct __metal_driver_sifive_gpio_switch __metal_dt_switch_0 = {
+    .flip.vtable = &__metal_driver_vtable_sifive_switch.switch_vtable,
+};
+
+/* From switch@1 */
+struct __metal_driver_sifive_gpio_switch __metal_dt_switch_1 = {
+    .flip.vtable = &__metal_driver_vtable_sifive_switch.switch_vtable,
+};
+
+/* From switch@2 */
+struct __metal_driver_sifive_gpio_switch __metal_dt_switch_2 = {
+    .flip.vtable = &__metal_driver_vtable_sifive_switch.switch_vtable,
+};
+
+/* From switch@3 */
+struct __metal_driver_sifive_gpio_switch __metal_dt_switch_3 = {
+    .flip.vtable = &__metal_driver_vtable_sifive_switch.switch_vtable,
+};
+
+/* From spi@20004000 */
+struct __metal_driver_sifive_spi0 __metal_dt_spi_20004000 = {
+    .spi.vtable = &__metal_driver_vtable_sifive_spi0.spi,
+};
+
+/* From teststatus@4000 */
+struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000 = {
+    .shutdown.vtable = &__metal_driver_vtable_sifive_test0.shutdown,
+};
+
+/* From serial@20000000 */
+struct __metal_driver_sifive_uart0 __metal_dt_serial_20000000 = {
+    .uart.vtable = &__metal_driver_vtable_sifive_uart0.uart,
+};
+
+
+#endif /* COREIP_E20_ARTY__METAL_INLINE_H*/
+#endif /* ! ASSEMBLY */
diff --git a/bsp/coreip-e20-arty/metal-platform.h b/bsp/coreip-e20-arty/metal-platform.h
index e952dd4..0e58533 100644
--- a/bsp/coreip-e20-arty/metal-platform.h
+++ b/bsp/coreip-e20-arty/metal-platform.h
@@ -1,3 +1,9 @@
+/* Copyright 2019 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+/* ----------------------------------- */
+/* [XXXXX] 20-05-2019 14-26-09        */
+/* ----------------------------------- */
+
 #ifndef COREIP_E20_ARTY__METAL_PLATFORM_H
 #define COREIP_E20_ARTY__METAL_PLATFORM_H
 
@@ -8,10 +14,15 @@
 
 /* From interrupt_controller@2000000 */
 #define METAL_SIFIVE_CLIC0_2000000_BASE_ADDRESS 33554432UL
+#define METAL_SIFIVE_CLIC0_0_BASE_ADDRESS 33554432UL
 #define METAL_SIFIVE_CLIC0_2000000_SIZE 16777216UL
+#define METAL_SIFIVE_CLIC0_0_SIZE 16777216UL
 #define METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMINTS 58UL
+#define METAL_SIFIVE_CLIC0_0_SIFIVE_NUMINTS 58UL
 #define METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMLEVELS 16UL
+#define METAL_SIFIVE_CLIC0_0_SIFIVE_NUMLEVELS 16UL
 #define METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMINTBITS 2UL
+#define METAL_SIFIVE_CLIC0_0_SIFIVE_NUMINTBITS 2UL
 
 #define METAL_SIFIVE_CLIC0
 #define METAL_SIFIVE_CLIC0_MSIP_BASE 0UL
@@ -26,9 +37,15 @@
 #define METAL_SIFIVE_CLIC0_SMODE_APERTURE 12582912UL
 #define METAL_SIFIVE_CLIC0_UMODE_APERTURE 14680064UL
 
+/* From global_external_interrupts */
+
+#define METAL_SIFIVE_GLOBAL_EXTERNAL_INTERRUPTS0
+
 /* From gpio@20002000 */
 #define METAL_SIFIVE_GPIO0_20002000_BASE_ADDRESS 536879104UL
+#define METAL_SIFIVE_GPIO0_0_BASE_ADDRESS 536879104UL
 #define METAL_SIFIVE_GPIO0_20002000_SIZE 4096UL
+#define METAL_SIFIVE_GPIO0_0_SIZE 4096UL
 
 #define METAL_SIFIVE_GPIO0
 #define METAL_SIFIVE_GPIO0_VALUE 0UL
@@ -49,9 +66,58 @@
 #define METAL_SIFIVE_GPIO0_IOF_SEL 60UL
 #define METAL_SIFIVE_GPIO0_OUT_XOR 64UL
 
+/* From button@0 */
+
+/* From button@1 */
+
+/* From button@2 */
+
+/* From button@3 */
+
+#define METAL_SIFIVE_GPIO_BUTTONS
+
+/* From led@0red */
+
+/* From led@0green */
+
+/* From led@0blue */
+
+#define METAL_SIFIVE_GPIO_LEDS
+
+/* From switch@0 */
+
+/* From switch@1 */
+
+/* From switch@2 */
+
+/* From switch@3 */
+
+#define METAL_SIFIVE_GPIO_SWITCHES
+
+/* From local_external_interrupts_0 */
+
+#define METAL_SIFIVE_LOCAL_EXTERNAL_INTERRUPTS0
+
+/* From pwm@20005000 */
+#define METAL_SIFIVE_PWM0_20005000_BASE_ADDRESS 536891392UL
+#define METAL_SIFIVE_PWM0_0_BASE_ADDRESS 536891392UL
+#define METAL_SIFIVE_PWM0_20005000_SIZE 4096UL
+#define METAL_SIFIVE_PWM0_0_SIZE 4096UL
+
+#define METAL_SIFIVE_PWM0
+#define METAL_SIFIVE_PWM0_PWMCFG 0UL
+#define METAL_SIFIVE_PWM0_PWMCOUNT 8UL
+#define METAL_SIFIVE_PWM0_PWMS 16UL
+#define METAL_SIFIVE_PWM0_PWMCMP0 32UL
+#define METAL_SIFIVE_PWM0_PWMCMP1 36UL
+#define METAL_SIFIVE_PWM0_PWMCMP2 40UL
+#define METAL_SIFIVE_PWM0_PWMCMP3 44UL
+
 /* From spi@20004000 */
 #define METAL_SIFIVE_SPI0_20004000_BASE_ADDRESS 536887296UL
+#define METAL_SIFIVE_SPI0_0_BASE_ADDRESS 536887296UL
 #define METAL_SIFIVE_SPI0_20004000_SIZE 4096UL
+#define METAL_SIFIVE_SPI0_0_SIZE 4096UL
 
 #define METAL_SIFIVE_SPI0
 #define METAL_SIFIVE_SPI0_SCKDIV 0UL
@@ -73,14 +139,18 @@
 
 /* From teststatus@4000 */
 #define METAL_SIFIVE_TEST0_4000_BASE_ADDRESS 16384UL
+#define METAL_SIFIVE_TEST0_0_BASE_ADDRESS 16384UL
 #define METAL_SIFIVE_TEST0_4000_SIZE 4096UL
+#define METAL_SIFIVE_TEST0_0_SIZE 4096UL
 
 #define METAL_SIFIVE_TEST0
 #define METAL_SIFIVE_TEST0_FINISHER_OFFSET 0UL
 
 /* From serial@20000000 */
 #define METAL_SIFIVE_UART0_20000000_BASE_ADDRESS 536870912UL
+#define METAL_SIFIVE_UART0_0_BASE_ADDRESS 536870912UL
 #define METAL_SIFIVE_UART0_20000000_SIZE 4096UL
+#define METAL_SIFIVE_UART0_0_SIZE 4096UL
 
 #define METAL_SIFIVE_UART0
 #define METAL_SIFIVE_UART0_TXDATA 0UL
diff --git a/bsp/coreip-e20-arty/metal.default.lds b/bsp/coreip-e20-arty/metal.default.lds
index 7b20841..2516d37 100644
--- a/bsp/coreip-e20-arty/metal.default.lds
+++ b/bsp/coreip-e20-arty/metal.default.lds
@@ -1,3 +1,9 @@
+/* Copyright 2019 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+/* ----------------------------------- */
+/* [XXXXX] 20-05-2019 14-26-09        */
+/* ----------------------------------- */
+
 OUTPUT_ARCH("riscv")
 
 ENTRY(_enter)
@@ -58,6 +64,12 @@ SECTIONS
 		*(.rdata)
 		*(.rodata .rodata.*)
 		*(.gnu.linkonce.r.*)
+		. = ALIGN(8);
+		*(.srodata.cst16)
+		*(.srodata.cst8)
+		*(.srodata.cst4)
+		*(.srodata.cst2)
+		*(.srodata .srodata.*)
 	} >flash AT>flash :flash
 
 
@@ -170,12 +182,6 @@ SECTIONS
 		PROVIDE( __global_pointer$ = . + 0x800 );
 		*(.sdata .sdata.* .sdata2.*)
 		*(.gnu.linkonce.s.*)
-		. = ALIGN(8);
-		*(.srodata.cst16)
-		*(.srodata.cst8)
-		*(.srodata.cst4)
-		*(.srodata.cst2)
-		*(.srodata .srodata.*)
 	} >ram AT>flash :ram_init
 
 
diff --git a/bsp/coreip-e20-arty/metal.h b/bsp/coreip-e20-arty/metal.h
index 0517c64..5e182ab 100644
--- a/bsp/coreip-e20-arty/metal.h
+++ b/bsp/coreip-e20-arty/metal.h
@@ -1,12 +1,18 @@
-#ifndef ASSEMBLY
+/* Copyright 2019 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+/* ----------------------------------- */
+/* [XXXXX] 20-05-2019 14-26-09        */
+/* ----------------------------------- */
 
-#ifndef COREIP_E20_ARTY__METAL_H
-#define COREIP_E20_ARTY__METAL_H
+#ifndef ASSEMBLY
 
 #include <metal/machine/platform.h>
 
 #ifdef __METAL_MACHINE_MACROS
 
+#ifndef MACROS_IF_COREIP_E20_ARTY__METAL_H
+#define MACROS_IF_COREIP_E20_ARTY__METAL_H
+
 #ifndef __METAL_CLINT_NUM_PARENTS
 #define __METAL_CLINT_NUM_PARENTS 0
 #endif
@@ -22,8 +28,13 @@
 #define __METAL_CLIC_SUBINTERRUPTS 0
 #endif
 
+#endif /* MACROS_IF_COREIP_E20_ARTY__METAL_H*/
+
 #else /* ! __METAL_MACHINE_MACROS */
 
+#ifndef MACROS_ELSE_COREIP_E20_ARTY__METAL_H
+#define MACROS_ELSE_COREIP_E20_ARTY__METAL_H
+
 #define METAL_MAX_CLINT_INTERRUPTS 0
 
 #define __METAL_CLINT_NUM_PARENTS 0
@@ -72,403 +83,837 @@
 #include <metal/drivers/sifive,uart0.h>
 
 /* From clock@0 */
-asm (".weak __metal_dt_clock_0");
 struct __metal_driver_fixed_clock __metal_dt_clock_0;
 
-asm (".weak __metal_dt_mem_sys_sram_0_80000000");
 struct metal_memory __metal_dt_mem_sys_sram_0_80000000;
 
-asm (".weak __metal_dt_mem_spi_20004000");
 struct metal_memory __metal_dt_mem_spi_20004000;
 
 /* From cpu@0 */
-asm (".weak __metal_dt_cpu_0");
 struct __metal_driver_cpu __metal_dt_cpu_0;
 
-asm (".weak __metal_dt_cpu_0_interrupt_controller");
 struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller;
 
 /* From interrupt_controller@2000000 */
-asm (".weak __metal_dt_interrupt_controller_2000000");
 struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000;
 
 /* From local_external_interrupts_0 */
-asm (".weak __metal_dt_local_external_interrupts_0");
 struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0;
 
 /* From global_external_interrupts */
-asm (".weak __metal_dt_global_external_interrupts");
 struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts;
 
 /* From gpio@20002000 */
-asm (".weak __metal_dt_gpio_20002000");
 struct __metal_driver_sifive_gpio0 __metal_dt_gpio_20002000;
 
 /* From button@0 */
-asm (".weak __metal_dt_button_0");
 struct __metal_driver_sifive_gpio_button __metal_dt_button_0;
 
 /* From button@1 */
-asm (".weak __metal_dt_button_1");
 struct __metal_driver_sifive_gpio_button __metal_dt_button_1;
 
 /* From button@2 */
-asm (".weak __metal_dt_button_2");
 struct __metal_driver_sifive_gpio_button __metal_dt_button_2;
 
 /* From button@3 */
-asm (".weak __metal_dt_button_3");
 struct __metal_driver_sifive_gpio_button __metal_dt_button_3;
 
 /* From led@0red */
-asm (".weak __metal_dt_led_0red");
 struct __metal_driver_sifive_gpio_led __metal_dt_led_0red;
 
 /* From led@0green */
-asm (".weak __metal_dt_led_0green");
 struct __metal_driver_sifive_gpio_led __metal_dt_led_0green;
 
 /* From led@0blue */
-asm (".weak __metal_dt_led_0blue");
 struct __metal_driver_sifive_gpio_led __metal_dt_led_0blue;
 
 /* From switch@0 */
-asm (".weak __metal_dt_switch_0");
 struct __metal_driver_sifive_gpio_switch __metal_dt_switch_0;
 
 /* From switch@1 */
-asm (".weak __metal_dt_switch_1");
 struct __metal_driver_sifive_gpio_switch __metal_dt_switch_1;
 
 /* From switch@2 */
-asm (".weak __metal_dt_switch_2");
 struct __metal_driver_sifive_gpio_switch __metal_dt_switch_2;
 
 /* From switch@3 */
-asm (".weak __metal_dt_switch_3");
 struct __metal_driver_sifive_gpio_switch __metal_dt_switch_3;
 
 /* From spi@20004000 */
-asm (".weak __metal_dt_spi_20004000");
 struct __metal_driver_sifive_spi0 __metal_dt_spi_20004000;
 
 /* From teststatus@4000 */
-asm (".weak __metal_dt_teststatus_4000");
 struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000;
 
 /* From serial@20000000 */
-asm (".weak __metal_dt_serial_20000000");
 struct __metal_driver_sifive_uart0 __metal_dt_serial_20000000;
 
 
-/* From clock@0 */
-struct __metal_driver_fixed_clock __metal_dt_clock_0 = {
-    .vtable = &__metal_driver_vtable_fixed_clock,
-    .clock.vtable = &__metal_driver_vtable_fixed_clock.clock,
-    .rate = METAL_FIXED_CLOCK_0_CLOCK_FREQUENCY,
-};
-
-struct metal_memory __metal_dt_mem_sys_sram_0_80000000 = {
-    ._base_address = 2147483648UL,
-    ._size = 65536UL,
-    ._attrs = {
-        .R = 1,
-        .W = 1,
-        .X = 1,
-        .C = 1,
-        .A = 1},
-};
-
-struct metal_memory __metal_dt_mem_spi_20004000 = {
-    ._base_address = 1073741824UL,
-    ._size = 536870912UL,
-    ._attrs = {
-        .R = 1,
-        .W = 1,
-        .X = 1,
-        .C = 1,
-        .A = 1},
-};
 
-/* From cpu@0 */
-struct __metal_driver_cpu __metal_dt_cpu_0 = {
-    .vtable = &__metal_driver_vtable_cpu,
-    .cpu.vtable = &__metal_driver_vtable_cpu.cpu_vtable,
-    .timebase = 32000000UL,
-    .interrupt_controller = &__metal_dt_cpu_0_interrupt_controller.controller,
-};
-
-/* From interrupt_controller */
-struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller = {
-    .vtable = &__metal_driver_vtable_riscv_cpu_intc,
-    .controller.vtable = &__metal_driver_vtable_riscv_cpu_intc.controller_vtable,
-    .init_done = 0,
-    .interrupt_controller = 1,
-};
+/* --------------------- fixed_clock ------------ */
+static inline unsigned long __metal_driver_fixed_clock_rate(struct metal_clock *clock)
+{
+	if ((uintptr_t)clock == (uintptr_t)&__metal_dt_clock_0) {
+		return METAL_FIXED_CLOCK_0_CLOCK_FREQUENCY;
+	}
+	else {
+		return 0;
+	}
+}
+
+
+
+/* --------------------- fixed_factor_clock ------------ */
+
+
+/* --------------------- sifive_clint0 ------------ */
+
+
+/* --------------------- cpu ------------ */
+static inline int __metal_driver_cpu_timebase(struct metal_cpu *cpu)
+{
+	if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
+		return 32000000;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline struct metal_interrupt * __metal_driver_cpu_interrupt_controller(struct metal_cpu *cpu)
+{
+	if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
+		return &__metal_dt_cpu_0_interrupt_controller.controller;
+	}
+	else {
+		return NULL;
+	}
+}
+
+
+
+/* --------------------- sifive_plic0 ------------ */
+
+
+/* --------------------- sifive_clic0 ------------ */
+static inline unsigned long __metal_driver_sifive_clic0_control_base(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
+		return METAL_SIFIVE_CLIC0_2000000_BASE_ADDRESS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline unsigned long __metal_driver_sifive_clic0_control_size(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
+		return METAL_SIFIVE_CLIC0_2000000_SIZE;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_clic0_num_interrupts(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
+		return METAL_MAX_CLIC_INTERRUPTS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline struct metal_interrupt * __metal_driver_sifive_clic0_interrupt_parent(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
+		return (struct metal_interrupt *)&__metal_dt_cpu_0_interrupt_controller.controller;
+	}
+	else {
+		return NULL;
+	}
+}
+
+static inline int __metal_driver_sifive_clic0_interrupt_lines(struct metal_interrupt *controller, int idx)
+{
+	if (idx == 0) {
+		return 3;
+	}
+	else if (idx == 1) {
+		return 3;
+	}
+	else if (idx == 2) {
+		return 7;
+	}
+	else if (idx == 3) {
+		return 11;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_clic0_max_levels(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
+		return METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMLEVELS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_clic0_num_subinterrupts(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
+		return METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMINTS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_clic0_num_intbits(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
+		return METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMINTBITS;
+	}
+	else {
+		return 0;
+	}
+}
+
+
+
+/* --------------------- sifive_local_external_interrupts0 ------------ */
+static inline struct metal_interrupt * __metal_driver_sifive_local_external_interrupts0_interrupt_parent(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_local_external_interrupts_0) {
+		return (struct metal_interrupt *)&__metal_dt_interrupt_controller_2000000.controller;
+	}
+	else {
+		return NULL;
+	}
+}
+
+static inline int __metal_driver_sifive_local_external_interrupts0_num_interrupts(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_local_external_interrupts_0) {
+		return METAL_MAX_LOCAL_EXT_INTERRUPTS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_local_external_interrupts0_interrupt_lines(struct metal_interrupt *controller, int idx)
+{
+	if (idx == 0) {
+		return 26;
+	}
+	else if (idx == 1) {
+		return 27;
+	}
+	else if (idx == 2) {
+		return 28;
+	}
+	else if (idx == 3) {
+		return 29;
+	}
+	else if (idx == 4) {
+		return 30;
+	}
+	else if (idx == 5) {
+		return 31;
+	}
+	else if (idx == 6) {
+		return 32;
+	}
+	else if (idx == 7) {
+		return 33;
+	}
+	else if (idx == 8) {
+		return 34;
+	}
+	else if (idx == 9) {
+		return 35;
+	}
+	else if (idx == 10) {
+		return 36;
+	}
+	else if (idx == 11) {
+		return 37;
+	}
+	else if (idx == 12) {
+		return 38;
+	}
+	else if (idx == 13) {
+		return 39;
+	}
+	else if (idx == 14) {
+		return 40;
+	}
+	else if (idx == 15) {
+		return 41;
+	}
+	else if (idx == 16) {
+		return 42;
+	}
+	else if (idx == 17) {
+		return 43;
+	}
+	else if (idx == 18) {
+		return 44;
+	}
+	else if (idx == 19) {
+		return 45;
+	}
+	else if (idx == 20) {
+		return 46;
+	}
+	else if (idx == 21) {
+		return 47;
+	}
+	else if (idx == 22) {
+		return 48;
+	}
+	else if (idx == 23) {
+		return 49;
+	}
+	else if (idx == 24) {
+		return 50;
+	}
+	else if (idx == 25) {
+		return 51;
+	}
+	else if (idx == 26) {
+		return 52;
+	}
+	else if (idx == 27) {
+		return 53;
+	}
+	else if (idx == 28) {
+		return 54;
+	}
+	else if (idx == 29) {
+		return 55;
+	}
+	else if (idx == 30) {
+		return 56;
+	}
+	else if (idx == 31) {
+		return 57;
+	}
+	else {
+		return 0;
+	}
+}
+
+
+
+/* --------------------- sifive_global_external_interrupts0 ------------ */
+static inline int __metal_driver_sifive_global_external_interrupts0_init_done()
+{
+		return 0;
+}
+
+static inline struct metal_interrupt * __metal_driver_sifive_global_external_interrupts0_interrupt_parent(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_global_external_interrupts) {
+		return (struct metal_interrupt *)&__metal_dt_interrupt_controller_2000000.controller;
+	}
+	else {
+		return NULL;
+	}
+}
+
+static inline int __metal_driver_sifive_global_external_interrupts0_num_interrupts(struct metal_interrupt *controller)
+{
+	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_global_external_interrupts) {
+		return METAL_MAX_GLOBAL_EXT_INTERRUPTS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_global_external_interrupts0_interrupt_lines(struct metal_interrupt *controller, int idx)
+{
+	if (idx == 0) {
+		return 22;
+	}
+	else if (idx == 1) {
+		return 23;
+	}
+	else if (idx == 2) {
+		return 24;
+	}
+	else if (idx == 3) {
+		return 25;
+	}
+	else {
+		return 0;
+	}
+}
+
+
+
+/* --------------------- sifive_gpio0 ------------ */
+static inline unsigned long __metal_driver_sifive_gpio0_base(struct metal_gpio *gpio)
+{
+	if ((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) {
+		return METAL_SIFIVE_GPIO0_20002000_BASE_ADDRESS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline unsigned long __metal_driver_sifive_gpio0_size(struct metal_gpio *gpio)
+{
+	if ((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) {
+		return METAL_SIFIVE_GPIO0_20002000_SIZE;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_gpio0_num_interrupts(struct metal_gpio *gpio)
+{
+	if ((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) {
+		return METAL_MAX_GPIO_INTERRUPTS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline struct metal_interrupt * __metal_driver_sifive_gpio0_interrupt_parent(struct metal_gpio *gpio)
+{
+	if ((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) {
+		return (struct metal_interrupt *)&__metal_dt_interrupt_controller_2000000.controller;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_gpio0_interrupt_lines(struct metal_gpio *gpio, int idx)
+{
+	if (((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 0)) {
+		return 0;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 1))) {
+		return 1;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 2))) {
+		return 2;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 3))) {
+		return 3;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 4))) {
+		return 4;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 5))) {
+		return 5;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 6))) {
+		return 6;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 7))) {
+		return 7;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 8))) {
+		return 8;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 9))) {
+		return 9;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 10))) {
+		return 10;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 11))) {
+		return 11;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 12))) {
+		return 12;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 13))) {
+		return 13;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 14))) {
+		return 14;
+	}
+	else if ((((uintptr_t)gpio == (uintptr_t)&__metal_dt_gpio_20002000) && (idx == 15))) {
+		return 15;
+	}
+	else {
+		return 0;
+	}
+}
+
+
+
+/* --------------------- sifive_gpio_button ------------ */
+static inline struct metal_gpio * __metal_driver_sifive_gpio_button_gpio(struct metal_button *button)
+{
+	if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_0) {
+		return (struct metal_gpio *)&__metal_dt_gpio_20002000;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_1) {
+		return (struct metal_gpio *)&__metal_dt_gpio_20002000;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_2) {
+		return (struct metal_gpio *)&__metal_dt_gpio_20002000;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_3) {
+		return (struct metal_gpio *)&__metal_dt_gpio_20002000;
+	}
+	else {
+		return NULL;
+	}
+}
+
+static inline int __metal_driver_sifive_gpio_button_pin(struct metal_button *button)
+{
+	if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_0) {
+		return 4;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_1) {
+		return 5;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_2) {
+		return 6;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_3) {
+		return 7;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline struct metal_interrupt * __metal_driver_sifive_gpio_button_interrupt_controller(struct metal_button *button)
+{
+	if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_0) {
+		return (struct metal_interrupt *)&__metal_dt_local_external_interrupts_0;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_1) {
+		return (struct metal_interrupt *)&__metal_dt_local_external_interrupts_0;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_2) {
+		return (struct metal_interrupt *)&__metal_dt_local_external_interrupts_0;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_3) {
+		return (struct metal_interrupt *)&__metal_dt_local_external_interrupts_0;
+	}
+	else {
+		return NULL;
+	}
+}
+
+static inline int __metal_driver_sifive_gpio_button_interrupt_line(struct metal_button *button)
+{
+	if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_0) {
+		return 20;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_1) {
+		return 21;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_2) {
+		return 22;
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_3) {
+		return 23;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline char * __metal_driver_sifive_gpio_button_label(struct metal_button *button)
+{
+	if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_0) {
+		return "BTN0";
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_1) {
+		return "BTN1";
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_2) {
+		return "BTN2";
+	}
+	else if ((uintptr_t)button == (uintptr_t)&__metal_dt_button_3) {
+		return "BTN3";
+	}
+	else {
+		return "";
+	}
+}
+
+
+
+/* --------------------- sifive_gpio_led ------------ */
+static inline struct metal_gpio * __metal_driver_sifive_gpio_led_gpio(struct metal_led *led)
+{
+	if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0red) {
+		return (struct metal_gpio *)&__metal_dt_gpio_20002000;
+	}
+	else if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0green) {
+		return (struct metal_gpio *)&__metal_dt_gpio_20002000;
+	}
+	else if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0blue) {
+		return (struct metal_gpio *)&__metal_dt_gpio_20002000;
+	}
+	else {
+		return NULL;
+	}
+}
+
+static inline int __metal_driver_sifive_gpio_led_pin(struct metal_led *led)
+{
+	if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0red) {
+		return 0;
+	}
+	else if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0green) {
+		return 1;
+	}
+	else if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0blue) {
+		return 2;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline char * __metal_driver_sifive_gpio_led_label(struct metal_led *led)
+{
+	if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0red) {
+		return "LD0red";
+	}
+	else if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0green) {
+		return "LD0green";
+	}
+	else if ((uintptr_t)led == (uintptr_t)&__metal_dt_led_0blue) {
+		return "LD0blue";
+	}
+	else {
+		return "";
+	}
+}
+
+
+
+/* --------------------- sifive_gpio_switch ------------ */
+static inline struct metal_gpio * __metal_driver_sifive_gpio_switch_gpio(struct metal_switch *flip)
+{
+		return NULL;
+}
+
+static inline int __metal_driver_sifive_gpio_switch_pin(struct metal_switch *flip)
+{
+		return 0;
+}
+
+static inline struct metal_interrupt * __metal_driver_sifive_gpio_switch_interrupt_controller(struct metal_switch *flip)
+{
+	if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_0) {
+		return (struct metal_interrupt *)&__metal_dt_local_external_interrupts_0;
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_1) {
+		return (struct metal_interrupt *)&__metal_dt_local_external_interrupts_0;
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_2) {
+		return (struct metal_interrupt *)&__metal_dt_local_external_interrupts_0;
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_3) {
+		return (struct metal_interrupt *)&__metal_dt_local_external_interrupts_0;
+	}
+	else {
+		return NULL;
+	}
+}
+
+static inline int __metal_driver_sifive_gpio_switch_interrupt_line(struct metal_switch *flip)
+{
+	if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_0) {
+		return 16;
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_1) {
+		return 17;
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_2) {
+		return 18;
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_3) {
+		return 19;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline char * __metal_driver_sifive_gpio_switch_label(struct metal_switch *flip)
+{
+	if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_0) {
+		return "SW0";
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_1) {
+		return "SW1";
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_2) {
+		return "SW2";
+	}
+	else if ((uintptr_t)flip == (uintptr_t)&__metal_dt_switch_3) {
+		return "SW3";
+	}
+	else {
+		return "";
+	}
+}
+
+
+
+/* --------------------- sifive_spi0 ------------ */
+static inline unsigned long __metal_driver_sifive_spi0_control_base(struct metal_spi *spi)
+{
+	if ((uintptr_t)spi == (uintptr_t)&__metal_dt_spi_20004000) {
+		return METAL_SIFIVE_SPI0_20004000_BASE_ADDRESS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline unsigned long __metal_driver_sifive_spi0_control_size(struct metal_spi *spi)
+{
+	if ((uintptr_t)spi == (uintptr_t)&__metal_dt_spi_20004000) {
+		return METAL_SIFIVE_SPI0_20004000_SIZE;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline struct metal_clock * __metal_driver_sifive_spi0_clock(struct metal_spi *spi)
+{
+		return NULL;
+}
+
+static inline struct __metal_driver_sifive_gpio0 * __metal_driver_sifive_spi0_pinmux(struct metal_spi *spi)
+{
+		return NULL;
+}
+
+static inline unsigned long __metal_driver_sifive_spi0_pinmux_output_selector(struct metal_spi *spi)
+{
+		return 0;
+}
+
+static inline unsigned long __metal_driver_sifive_spi0_pinmux_source_selector(struct metal_spi *spi)
+{
+		return 0;
+}
+
+
+
+/* --------------------- sifive_test0 ------------ */
+static inline unsigned long __metal_driver_sifive_test0_base( )
+{
+		return 16384;
+}
+
+static inline unsigned long __metal_driver_sifive_test0_size( )
+{
+		return 4096;
+}
+
+
+
+/* --------------------- sifive_uart0 ------------ */
+static inline unsigned long __metal_driver_sifive_uart0_control_base(struct metal_uart *uart)
+{
+	if ((uintptr_t)uart == (uintptr_t)&__metal_dt_serial_20000000) {
+		return METAL_SIFIVE_UART0_20000000_BASE_ADDRESS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline unsigned long __metal_driver_sifive_uart0_control_size(struct metal_uart *uart)
+{
+	if ((uintptr_t)uart == (uintptr_t)&__metal_dt_serial_20000000) {
+		return METAL_SIFIVE_UART0_20000000_SIZE;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline int __metal_driver_sifive_uart0_num_interrupts(struct metal_uart *uart)
+{
+	if ((uintptr_t)uart == (uintptr_t)&__metal_dt_serial_20000000) {
+		return METAL_MAX_UART_INTERRUPTS;
+	}
+	else {
+		return 0;
+	}
+}
+
+static inline struct metal_interrupt * __metal_driver_sifive_uart0_interrupt_parent(struct metal_uart *uart)
+{
+	if ((uintptr_t)uart == (uintptr_t)&__metal_dt_serial_20000000) {
+		return (struct metal_interrupt *)&__metal_dt_interrupt_controller_2000000.controller;
+	}
+	else {
+		return NULL;
+	}
+}
 
-/* From interrupt_controller@2000000 */
-struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000 = {
-    .vtable = &__metal_driver_vtable_sifive_clic0,
-    .controller.vtable = &__metal_driver_vtable_sifive_clic0.clic_vtable,
-    .control_base = METAL_SIFIVE_CLIC0_2000000_BASE_ADDRESS,
-    .control_size = METAL_SIFIVE_CLIC0_2000000_SIZE,
-    .init_done = 0,
-    .num_interrupts = METAL_MAX_CLIC_INTERRUPTS,
-    .interrupt_parent = &__metal_dt_cpu_0_interrupt_controller.controller,
-    .interrupt_lines[0] = 3,
-    .interrupt_lines[1] = 7,
-    .interrupt_lines[2] = 11,
-    .num_subinterrupts = METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMINTS,
-    .num_intbits = METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMINTBITS,
-    .max_levels = METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMLEVELS,
-    .interrupt_controller = 1,
-};
+static inline int __metal_driver_sifive_uart0_interrupt_line(struct metal_uart *uart)
+{
+		return 16;
+}
+
+static inline struct metal_clock * __metal_driver_sifive_uart0_clock(struct metal_uart *uart)
+{
+		return (struct metal_clock *)&__metal_dt_clock_0.clock;
+}
 
-/* From local_external_interrupts_0 */
-struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0 = {
-    .vtable = &__metal_driver_vtable_sifive_local_external_interrupts0,
-    .irc.vtable = &__metal_driver_vtable_sifive_local_external_interrupts0.local0_vtable,
-    .init_done = 0,
-/* From interrupt_controller@2000000 */
-    .interrupt_parent = &__metal_dt_interrupt_controller_2000000.controller,
-    .num_interrupts = METAL_MAX_LOCAL_EXT_INTERRUPTS,
-    .interrupt_lines[0] = 26,
-    .interrupt_lines[1] = 27,
-    .interrupt_lines[2] = 28,
-    .interrupt_lines[3] = 29,
-    .interrupt_lines[4] = 30,
-    .interrupt_lines[5] = 31,
-    .interrupt_lines[6] = 32,
-    .interrupt_lines[7] = 33,
-    .interrupt_lines[8] = 34,
-    .interrupt_lines[9] = 35,
-    .interrupt_lines[10] = 36,
-    .interrupt_lines[11] = 37,
-    .interrupt_lines[12] = 38,
-    .interrupt_lines[13] = 39,
-    .interrupt_lines[14] = 40,
-    .interrupt_lines[15] = 41,
-    .interrupt_lines[16] = 42,
-    .interrupt_lines[17] = 43,
-    .interrupt_lines[18] = 44,
-    .interrupt_lines[19] = 45,
-    .interrupt_lines[20] = 46,
-    .interrupt_lines[21] = 47,
-    .interrupt_lines[22] = 48,
-    .interrupt_lines[23] = 49,
-    .interrupt_lines[24] = 50,
-    .interrupt_lines[25] = 51,
-    .interrupt_lines[26] = 52,
-    .interrupt_lines[27] = 53,
-    .interrupt_lines[28] = 54,
-    .interrupt_lines[29] = 55,
-    .interrupt_lines[30] = 56,
-    .interrupt_lines[31] = 57,
-};
+static inline struct __metal_driver_sifive_gpio0 * __metal_driver_sifive_uart0_pinmux(struct metal_uart *uart)
+{
+		return NULL;
+}
 
-/* From global_external_interrupts */
-struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts = {
-    .vtable = &__metal_driver_vtable_sifive_global_external_interrupts0,
-    .irc.vtable = &__metal_driver_vtable_sifive_global_external_interrupts0.global0_vtable,
-    .init_done = 0,
-/* From interrupt_controller@2000000 */
-    .interrupt_parent = &__metal_dt_interrupt_controller_2000000.controller,
-    .num_interrupts = METAL_MAX_GLOBAL_EXT_INTERRUPTS,
-    .interrupt_lines[0] = 22,
-    .interrupt_lines[1] = 23,
-    .interrupt_lines[2] = 24,
-    .interrupt_lines[3] = 25,
-};
+static inline unsigned long __metal_driver_sifive_uart0_pinmux_output_selector(struct metal_uart *uart)
+{
+		return 0;
+}
 
-/* From gpio@20002000 */
-struct __metal_driver_sifive_gpio0 __metal_dt_gpio_20002000 = {
-    .vtable = &__metal_driver_vtable_sifive_gpio0,
-    .gpio.vtable = &__metal_driver_vtable_sifive_gpio0.gpio,
-    .base = METAL_SIFIVE_GPIO0_20002000_BASE_ADDRESS,
-    .size = METAL_SIFIVE_GPIO0_20002000_SIZE,
-/* From interrupt_controller@2000000 */
-    .interrupt_parent = &__metal_dt_interrupt_controller_2000000.controller,
-    .num_interrupts = METAL_MAX_GPIO_INTERRUPTS,
-    .interrupt_lines[0] = 0,
-    .interrupt_lines[1] = 1,
-    .interrupt_lines[2] = 2,
-    .interrupt_lines[3] = 3,
-    .interrupt_lines[4] = 4,
-    .interrupt_lines[5] = 5,
-    .interrupt_lines[6] = 6,
-    .interrupt_lines[7] = 7,
-    .interrupt_lines[8] = 8,
-    .interrupt_lines[9] = 9,
-    .interrupt_lines[10] = 10,
-    .interrupt_lines[11] = 11,
-    .interrupt_lines[12] = 12,
-    .interrupt_lines[13] = 13,
-    .interrupt_lines[14] = 14,
-    .interrupt_lines[15] = 15,
-};
+static inline unsigned long __metal_driver_sifive_uart0_pinmux_source_selector(struct metal_uart *uart)
+{
+		return 0;
+}
 
-/* From button@0 */
-struct __metal_driver_sifive_gpio_button __metal_dt_button_0 = {
-    .vtable = &__metal_driver_vtable_sifive_button,
-    .button.vtable = &__metal_driver_vtable_sifive_button.button_vtable,
-/* From gpio@20002000 */
-    .gpio = &__metal_dt_gpio_20002000,
-    .pin = 4UL,
-/* From local_external_interrupts_0 */
-    .interrupt_parent = &__metal_dt_local_external_interrupts_0.irc,
-    .interrupt_line = 20UL,
-    .label = "BTN0",
-};
 
-/* From button@1 */
-struct __metal_driver_sifive_gpio_button __metal_dt_button_1 = {
-    .vtable = &__metal_driver_vtable_sifive_button,
-    .button.vtable = &__metal_driver_vtable_sifive_button.button_vtable,
-/* From gpio@20002000 */
-    .gpio = &__metal_dt_gpio_20002000,
-    .pin = 5UL,
-/* From local_external_interrupts_0 */
-    .interrupt_parent = &__metal_dt_local_external_interrupts_0.irc,
-    .interrupt_line = 21UL,
-    .label = "BTN1",
-};
 
-/* From button@2 */
-struct __metal_driver_sifive_gpio_button __metal_dt_button_2 = {
-    .vtable = &__metal_driver_vtable_sifive_button,
-    .button.vtable = &__metal_driver_vtable_sifive_button.button_vtable,
-/* From gpio@20002000 */
-    .gpio = &__metal_dt_gpio_20002000,
-    .pin = 6UL,
-/* From local_external_interrupts_0 */
-    .interrupt_parent = &__metal_dt_local_external_interrupts_0.irc,
-    .interrupt_line = 22UL,
-    .label = "BTN2",
-};
+/* --------------------- sifive_fe310_g000_hfrosc ------------ */
 
-/* From button@3 */
-struct __metal_driver_sifive_gpio_button __metal_dt_button_3 = {
-    .vtable = &__metal_driver_vtable_sifive_button,
-    .button.vtable = &__metal_driver_vtable_sifive_button.button_vtable,
-/* From gpio@20002000 */
-    .gpio = &__metal_dt_gpio_20002000,
-    .pin = 7UL,
-/* From local_external_interrupts_0 */
-    .interrupt_parent = &__metal_dt_local_external_interrupts_0.irc,
-    .interrupt_line = 23UL,
-    .label = "BTN3",
-};
-
-/* From led@0red */
-struct __metal_driver_sifive_gpio_led __metal_dt_led_0red = {
-    .vtable = &__metal_driver_vtable_sifive_led,
-    .led.vtable = &__metal_driver_vtable_sifive_led.led_vtable,
-/* From gpio@20002000 */
-    .gpio = &__metal_dt_gpio_20002000,
-    .pin = 0UL,
-    .label = "LD0red",
-};
-
-/* From led@0green */
-struct __metal_driver_sifive_gpio_led __metal_dt_led_0green = {
-    .vtable = &__metal_driver_vtable_sifive_led,
-    .led.vtable = &__metal_driver_vtable_sifive_led.led_vtable,
-/* From gpio@20002000 */
-    .gpio = &__metal_dt_gpio_20002000,
-    .pin = 1UL,
-    .label = "LD0green",
-};
-
-/* From led@0blue */
-struct __metal_driver_sifive_gpio_led __metal_dt_led_0blue = {
-    .vtable = &__metal_driver_vtable_sifive_led,
-    .led.vtable = &__metal_driver_vtable_sifive_led.led_vtable,
-/* From gpio@20002000 */
-    .gpio = &__metal_dt_gpio_20002000,
-    .pin = 2UL,
-    .label = "LD0blue",
-};
 
-/* From switch@0 */
-struct __metal_driver_sifive_gpio_switch __metal_dt_switch_0 = {
-    .vtable = &__metal_driver_vtable_sifive_switch,
-    .flip.vtable = &__metal_driver_vtable_sifive_switch.switch_vtable,
-    .gpio = NULL,
-    .pin = 0,
-/* From local_external_interrupts_0 */
-    .interrupt_parent = &__metal_dt_local_external_interrupts_0.irc,
-    .interrupt_line = 16UL,
-    .label = "SW0",
-};
+/* --------------------- sifive_fe310_g000_hfxosc ------------ */
 
-/* From switch@1 */
-struct __metal_driver_sifive_gpio_switch __metal_dt_switch_1 = {
-    .vtable = &__metal_driver_vtable_sifive_switch,
-    .flip.vtable = &__metal_driver_vtable_sifive_switch.switch_vtable,
-    .gpio = NULL,
-    .pin = 0,
-/* From local_external_interrupts_0 */
-    .interrupt_parent = &__metal_dt_local_external_interrupts_0.irc,
-    .interrupt_line = 17UL,
-    .label = "SW1",
-};
 
-/* From switch@2 */
-struct __metal_driver_sifive_gpio_switch __metal_dt_switch_2 = {
-    .vtable = &__metal_driver_vtable_sifive_switch,
-    .flip.vtable = &__metal_driver_vtable_sifive_switch.switch_vtable,
-    .gpio = NULL,
-    .pin = 0,
-/* From local_external_interrupts_0 */
-    .interrupt_parent = &__metal_dt_local_external_interrupts_0.irc,
-    .interrupt_line = 18UL,
-    .label = "SW2",
-};
+/* --------------------- sifive_fe310_g000_pll ------------ */
 
-/* From switch@3 */
-struct __metal_driver_sifive_gpio_switch __metal_dt_switch_3 = {
-    .vtable = &__metal_driver_vtable_sifive_switch,
-    .flip.vtable = &__metal_driver_vtable_sifive_switch.switch_vtable,
-    .gpio = NULL,
-    .pin = 0,
-/* From local_external_interrupts_0 */
-    .interrupt_parent = &__metal_dt_local_external_interrupts_0.irc,
-    .interrupt_line = 19UL,
-    .label = "SW3",
-};
 
-/* From spi@20004000 */
-struct __metal_driver_sifive_spi0 __metal_dt_spi_20004000 = {
-    .vtable = &__metal_driver_vtable_sifive_spi0,
-    .spi.vtable = &__metal_driver_vtable_sifive_spi0.spi,
-    .control_base = METAL_SIFIVE_SPI0_20004000_BASE_ADDRESS,
-    .control_size = METAL_SIFIVE_SPI0_20004000_SIZE,
-    .clock = NULL,
-    .pinmux = NULL,
-};
+/* --------------------- sifive_fe310_g000_prci ------------ */
 
-/* From teststatus@4000 */
-struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000 = {
-    .vtable = &__metal_driver_vtable_sifive_test0,
-    .shutdown.vtable = &__metal_driver_vtable_sifive_test0.shutdown,
-    .base = 16384UL,
-    .size = 4096UL,
-};
 
-/* From serial@20000000 */
-struct __metal_driver_sifive_uart0 __metal_dt_serial_20000000 = {
-    .vtable = &__metal_driver_vtable_sifive_uart0,
-    .uart.vtable = &__metal_driver_vtable_sifive_uart0.uart,
-    .control_base = METAL_SIFIVE_UART0_20000000_BASE_ADDRESS,
-    .control_size = METAL_SIFIVE_UART0_20000000_SIZE,
-/* From clock@0 */
-    .clock = &__metal_dt_clock_0.clock,
-    .pinmux = NULL,
-/* From interrupt_controller@2000000 */
-    .interrupt_parent = &__metal_dt_interrupt_controller_2000000.controller,
-    .num_interrupts = METAL_MAX_UART_INTERRUPTS,
-    .interrupt_line = 16UL,
-};
+/* --------------------- sifive_fu540_c000_l2 ------------ */
 
 
 #define __METAL_DT_MAX_MEMORIES 2
@@ -549,7 +994,8 @@ struct __metal_driver_sifive_spi0 *__metal_spi_table[] = {
 
 #define __METAL_DT_TESTSTATUS_4000_HANDLE (&__metal_dt_teststatus_4000.shutdown)
 
+#endif /* MACROS_ELSE_COREIP_E20_ARTY__METAL_H*/
 
 #endif /* ! __METAL_MACHINE_MACROS */
-#endif /* COREIP_E20_ARTY__METAL_H*/
+
 #endif /* ! ASSEMBLY */
diff --git a/bsp/coreip-e20-arty/metal.ramrodata.lds b/bsp/coreip-e20-arty/metal.ramrodata.lds
index 5fc1e00..0290158 100644
--- a/bsp/coreip-e20-arty/metal.ramrodata.lds
+++ b/bsp/coreip-e20-arty/metal.ramrodata.lds
@@ -1,3 +1,9 @@
+/* Copyright 2019 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+/* ----------------------------------- */
+/* [XXXXX] 20-05-2019 14-26-09        */
+/* ----------------------------------- */
+
 OUTPUT_ARCH("riscv")
 
 ENTRY(_enter)
@@ -161,18 +167,18 @@ SECTIONS
 		*(.rdata)
 		*(.rodata .rodata.*)
 		*(.gnu.linkonce.r.*)
-		*(.data .data.*)
-		*(.gnu.linkonce.d.*)
-		. = ALIGN(8);
-		PROVIDE( __global_pointer$ = . + 0x800 );
-		*(.sdata .sdata.* .sdata2.*)
-		*(.gnu.linkonce.s.*)
 		. = ALIGN(8);
 		*(.srodata.cst16)
 		*(.srodata.cst8)
 		*(.srodata.cst4)
 		*(.srodata.cst2)
 		*(.srodata .srodata.*)
+		*(.data .data.*)
+		*(.gnu.linkonce.d.*)
+		. = ALIGN(8);
+		PROVIDE( __global_pointer$ = . + 0x800 );
+		*(.sdata .sdata.* .sdata2.*)
+		*(.gnu.linkonce.s.*)
 	} >ram AT>flash :ram_init
 
 
diff --git a/bsp/coreip-e20-arty/metal.scratchpad.lds b/bsp/coreip-e20-arty/metal.scratchpad.lds
index 4aa5569..5d4cd7b 100644
--- a/bsp/coreip-e20-arty/metal.scratchpad.lds
+++ b/bsp/coreip-e20-arty/metal.scratchpad.lds
@@ -1,3 +1,9 @@
+/* Copyright 2019 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+/* ----------------------------------- */
+/* [XXXXX] 20-05-2019 14-26-09        */
+/* ----------------------------------- */
+
 OUTPUT_ARCH("riscv")
 
 ENTRY(_enter)
@@ -58,6 +64,12 @@ SECTIONS
 		*(.rdata)
 		*(.rodata .rodata.*)
 		*(.gnu.linkonce.r.*)
+		. = ALIGN(8);
+		*(.srodata.cst16)
+		*(.srodata.cst8)
+		*(.srodata.cst4)
+		*(.srodata.cst2)
+		*(.srodata .srodata.*)
 	} >ram AT>ram :ram
 
 
@@ -170,12 +182,6 @@ SECTIONS
 		PROVIDE( __global_pointer$ = . + 0x800 );
 		*(.sdata .sdata.* .sdata2.*)
 		*(.gnu.linkonce.s.*)
-		. = ALIGN(8);
-		*(.srodata.cst16)
-		*(.srodata.cst8)
-		*(.srodata.cst4)
-		*(.srodata.cst2)
-		*(.srodata .srodata.*)
 	} >ram AT>ram :ram_init
 
 
diff --git a/bsp/coreip-e20-arty/settings.mk b/bsp/coreip-e20-arty/settings.mk
index c28ec0c..5a405fe 100644
--- a/bsp/coreip-e20-arty/settings.mk
+++ b/bsp/coreip-e20-arty/settings.mk
@@ -1,3 +1,9 @@
+# Copyright 2019 SiFive, Inc #
+# SPDX-License-Identifier: Apache-2.0 #
+# ----------------------------------- #
+# [XXXXX] 20-05-2019 14-26-09        #
+# ----------------------------------- #
+
 RISCV_ARCH=rv32imc
 RISCV_ABI=ilp32
 RISCV_CMODEL=medlow