Merge pull request #195 from sifive/remove-legacy

Remove legacy BSPs and Software

7 files changed, 0 insertions, 677 deletions

diff --git a/bsp/env/coreip-e2-arty/flash.lds b/bsp/env/coreip-e2-arty/flash.lds
deleted file mode 100644
index 2d5eb01..0000000
--- a/bsp/env/coreip-e2-arty/flash.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
-  flash (rxai!w) : ORIGIN = 0x40400000, LENGTH = 512M
-  ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 64K
-}
-
-PHDRS
-{
-  flash PT_LOAD;
-  ram_init PT_LOAD;
-  ram PT_NULL;
-}
-
-SECTIONS
-{
-  __stack_size = DEFINED(__stack_size) ? __stack_size : 2K;
-
-  .init           :
-  {
-    KEEP (*(SORT_NONE(.init)))
-  } >flash AT>flash :flash
-
-  .text           :
-  {
-    *(.text.unlikely .text.unlikely.*)
-    *(.text.startup .text.startup.*)
-    *(.text .text.*)
-    *(.gnu.linkonce.t.*)
-  } >flash AT>flash :flash
-
-  .fini           :
-  {
-    KEEP (*(SORT_NONE(.fini)))
-  } >flash AT>flash :flash
-
-  PROVIDE (__etext = .);
-  PROVIDE (_etext = .);
-  PROVIDE (etext = .);
-
-  .rodata         :
-  {
-    *(.rdata)
-    *(.rodata .rodata.*)
-    *(.gnu.linkonce.r.*)
-  } >flash AT>flash :flash
-
-  . = ALIGN(4);
-
-  .preinit_array  :
-  {
-    PROVIDE_HIDDEN (__preinit_array_start = .);
-    KEEP (*(.preinit_array))
-    PROVIDE_HIDDEN (__preinit_array_end = .);
-  } >flash AT>flash :flash
-
-  .init_array     :
-  {
-    PROVIDE_HIDDEN (__init_array_start = .);
-    KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
-    KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
-    PROVIDE_HIDDEN (__init_array_end = .);
-  } >flash AT>flash :flash
-
-  .fini_array     :
-  {
-    PROVIDE_HIDDEN (__fini_array_start = .);
-    KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
-    KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
-    PROVIDE_HIDDEN (__fini_array_end = .);
-  } >flash AT>flash :flash
-
-  .ctors          :
-  {
-    /* gcc uses crtbegin.o to find the start of
-       the constructors, so we make sure it is
-       first.  Because this is a wildcard, it
-       doesn't matter if the user does not
-       actually link against crtbegin.o; the
-       linker won't look for a file to match a
-       wildcard.  The wildcard also means that it
-       doesn't matter which directory crtbegin.o
-       is in.  */
-    KEEP (*crtbegin.o(.ctors))
-    KEEP (*crtbegin?.o(.ctors))
-    /* We don't want to include the .ctor section from
-       the crtend.o file until after the sorted ctors.
-       The .ctor section from the crtend file contains the
-       end of ctors marker and it must be last */
-    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
-    KEEP (*(SORT(.ctors.*)))
-    KEEP (*(.ctors))
-  } >flash AT>flash :flash
-
-  .dtors          :
-  {
-    KEEP (*crtbegin.o(.dtors))
-    KEEP (*crtbegin?.o(.dtors))
-    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
-    KEEP (*(SORT(.dtors.*)))
-    KEEP (*(.dtors))
-  } >flash AT>flash :flash
-
-  .lalign         :
-  {
-    . = ALIGN(4);
-    PROVIDE( _data_lma = . );
-  } >flash AT>flash :flash
-
-  .dalign         :
-  {
-    . = ALIGN(4);
-    PROVIDE( _data = . );
-  } >ram AT>flash :ram_init
-
-  .data          :
-  {
-    *(.data .data.*)
-    *(.gnu.linkonce.d.*)
-    . = ALIGN(8);
-    PROVIDE( __global_pointer$ = . + 0x800 );
-    *(.sdata .sdata.*)
-    *(.gnu.linkonce.s.*)
-    . = ALIGN(8);
-    *(.srodata.cst16)
-    *(.srodata.cst8)
-    *(.srodata.cst4)
-    *(.srodata.cst2)
-    *(.srodata .srodata.*)
-  } >ram AT>flash :ram_init
-
-  . = ALIGN(4);
-  PROVIDE( _edata = . );
-  PROVIDE( edata = . );
-
-  PROVIDE( _fbss = . );
-  PROVIDE( __bss_start = . );
-  .bss            :
-  {
-    *(.sbss*)
-    *(.gnu.linkonce.sb.*)
-    *(.bss .bss.*)
-    *(.gnu.linkonce.b.*)
-    *(COMMON)
-    . = ALIGN(4);
-  } >ram AT>ram :ram
-
-  . = ALIGN(8);
-  PROVIDE( _end = . );
-  PROVIDE( end = . );
-
-  .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
-  {
-    PROVIDE( _heap_end = . );
-    . = __stack_size;
-    PROVIDE( _sp = . );
-  } >ram AT>ram :ram
-}
diff --git a/bsp/env/coreip-e2-arty/init.c b/bsp/env/coreip-e2-arty/init.c
deleted file mode 100644
index 3a4c77c..0000000
--- a/bsp/env/coreip-e2-arty/init.c
+++ /dev/null
@@ -1,98 +0,0 @@
-//See LICENSE for license details.
-#include <stdint.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include "platform.h"
-#include "encoding.h"
-
-#define CPU_FREQ 32000000
-#define XSTR(x) #x
-#define STR(x) XSTR(x)
-
-extern int main(int argc, char** argv);
-
-unsigned long get_cpu_freq()
-{
-  return CPU_FREQ;
-}
-
-unsigned long get_timer_freq()
-{
-  return get_cpu_freq();
-}
-
-uint64_t get_timer_value()
-{
-#if __riscv_xlen == 32
-  while (1) {
-    uint32_t hi = read_csr(mcycleh);
-    uint32_t lo = read_csr(mcycle);
-    if (hi == read_csr(mcycleh))
-      return ((uint64_t)hi << 32) | lo;
-  }
-#else
-  return read_csr(mcycle);
-#endif
-}
-
-static void uart_init(size_t baud_rate)
-{
-  UART0_REG(UART_REG_DIV) = (get_cpu_freq() ) / baud_rate - 1;
-  UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-typedef void (*interrupt_function_ptr_t) (void);
-interrupt_function_ptr_t localISR[CLIC_NUM_INTERRUPTS] __attribute__((aligned(64)));
-
-
-void trap_entry(void) __attribute__((interrupt, aligned(64)));
-void trap_entry(void)
-{
-  unsigned long mcause = read_csr(mcause);
-  unsigned long mepc = read_csr(mepc);
-  if (mcause & MCAUSE_INT)  {
-    localISR[mcause & MCAUSE_CAUSE] ();
-  } else {
-    while(1); 
-  }
-}
-
-#ifdef CLIC_DIRECT
-#else
-void default_handler(void)__attribute__((interrupt));;
-#endif
-void default_handler(void)
-{
-  puts("default handler\n");
-  while(1);
-}
-
-void _init()
-{
-#ifndef NO_INIT
-  uart_init(115200);
-
-  puts("core freq at " STR(CPU_FREQ) " Hz\n");
-
-//initialize vector table
-  int i=0;
-  while(i<CLIC_NUM_INTERRUPTS)	{
-    localISR[i++] = default_handler;
-  }
-  
-  write_csr(mtvt, localISR);
-
-#ifdef CLIC_DIRECT
-  write_csr(mtvec, ((unsigned long)&trap_entry | MTVEC_CLIC));
-#else
-  write_csr(mtvec, ((unsigned long)&trap_entry | MTVEC_CLIC_VECT));
-#endif
-
-#endif
-}
-
-void _fini()
-{
-}
diff --git a/bsp/env/coreip-e2-arty/openocd.cfg b/bsp/env/coreip-e2-arty/openocd.cfg
deleted file mode 120000
index 2f4de8d..0000000
--- a/bsp/env/coreip-e2-arty/openocd.cfg
+++ /dev/null
@@ -1 +0,0 @@
-../coreplexip-e31-arty/openocd.cfg
\ No newline at end of file
diff --git a/bsp/env/coreip-e2-arty/platform.h b/bsp/env/coreip-e2-arty/platform.h
deleted file mode 100644
index 0ce0484..0000000
--- a/bsp/env/coreip-e2-arty/platform.h
+++ /dev/null
@@ -1,98 +0,0 @@
-// See LICENSE for license details.
-
-#ifndef _SIFIVE_PLATFORM_H
-#define _SIFIVE_PLATFORM_H
-
-// Some things missing from the official encoding.h
-
-#if __riscv_xlen == 32
-#define MCAUSE_INT         0x80000000UL
-#define MCAUSE_CAUSE       0x000003FFUL
-#else
-#define MCAUSE_INT         0x8000000000000000UL
-#define MCAUSE_CAUSE       0x00000000000003FFUL
-#endif
-
-#define MTVEC_DIRECT       0X00
-#define MTVEC_VECTORED     0x01
-#define MTVEC_CLIC         0x02
-#define MTVEC_CLIC_VECT    0X03
-
-
-#include "sifive/const.h"
-#include "sifive/devices/gpio.h"
-#include "sifive/devices/clint.h"
-#include "sifive/devices/clic.h"
-#include "sifive/devices/pwm.h"
-#include "sifive/devices/spi.h"
-#include "sifive/devices/uart.h"
-
-/****************************************************************************
- * Platform definitions
- *****************************************************************************/
-
-// Memory map
-#define CLINT_CTRL_ADDR _AC(0x02000000,UL)
-#define CLIC_HART0_ADDR _AC(0x02800000,UL)
-#define GPIO_CTRL_ADDR _AC(0x20002000,UL)
-#define PWM0_CTRL_ADDR _AC(0x20005000,UL)
-#define RAM_MEM_ADDR _AC(0x80000000,UL)
-#define RAM_MEM_SIZE _AC(0x10000,UL)
-#define SPI0_CTRL_ADDR _AC(0x20004000,UL)
-#define SPI0_MEM_ADDR _AC(0x40000000,UL)
-#define SPI0_MEM_SIZE _AC(0x20000000,UL)
-#define TESTBENCH_MEM_ADDR _AC(0x20000000,UL)
-#define TESTBENCH_MEM_SIZE _AC(0x10000000,UL)
-//#define TRAPVEC_TABLE_CTRL_ADDR _AC(0x00001010,UL)
-#define UART0_CTRL_ADDR _AC(0x20000000,UL)
-
-// IOF masks
-
-// Interrupt numbers
-#define RESERVED_INT_BASE 0
-#define UART0_INT_BASE 1
-#define EXTERNAL_INT_BASE 2
-#define SPI0_INT_BASE 6
-#define GPIO_INT_BASE 7
-#define PWM0_INT_BASE 23
-
-// Helper functions
-#define _REG64(p, i) (*(volatile uint64_t *)((p) + (i)))
-#define _REG32(p, i) (*(volatile uint32_t *)((p) + (i)))
-#define _REG16(p, i) (*(volatile uint16_t *)((p) + (i)))
-#define SET_BITS(reg, mask, value) if ((value) == 0) { (reg) &= ~(mask); } else { (reg) |= (mask); }
-#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset)
-#define CLIC0_REG(offset) _REG32(CLIC_HART0_ADDR, offset)
-#define CLIC0_REG8(offset)   (*(volatile uint8_t *)((CLIC_HART0_ADDR) + (offset)))
-#define GPIO_REG(offset) _REG32(GPIO_CTRL_ADDR, offset)
-#define PWM0_REG(offset) _REG32(PWM0_CTRL_ADDR, offset)
-#define SPI0_REG(offset) _REG32(SPI0_CTRL_ADDR, offset)
-#define UART0_REG(offset) _REG32(UART0_CTRL_ADDR, offset)
-#define CLINT_REG(offset) _REG32(CLINT_CTRL_ADDR, offset)
-#define CLIC0_REG64(offset) _REG64(CLIC_HART0_ADDR, offset)
-#define GPIO_REG64(offset) _REG64(GPIO_CTRL_ADDR, offset)
-#define PWM0_REG64(offset) _REG64(PWM0_CTRL_ADDR, offset)
-#define SPI0_REG64(offset) _REG64(SPI0_CTRL_ADDR, offset)
-#define UART0_REG64(offset) _REG64(UART0_CTRL_ADDR, offset)
-
-// Misc
-
-#define NUM_GPIO 16
-
-#define CLIC_NUM_INTERRUPTS 28 + 16
-
-#ifdef E20
-   #define CLIC_CONFIG_BITS 2
-#else
-   #define CLIC_CONFIG_BITS 4
-#endif
-
-#define HAS_BOARD_BUTTONS
-
-#include "coreplexip-arty.h"
-
-unsigned long get_cpu_freq(void);
-unsigned long get_timer_freq(void);
-uint64_t get_timer_value(void);
-
-#endif /* _SIFIVE_PLATFORM_H */
diff --git a/bsp/env/coreip-e2-arty/settings.mk b/bsp/env/coreip-e2-arty/settings.mk
deleted file mode 120000
index 2b2a962..0000000
--- a/bsp/env/coreip-e2-arty/settings.mk
+++ /dev/null
@@ -1 +0,0 @@
-../coreplexip-e31-arty/settings.mk
\ No newline at end of file
diff --git a/bsp/env/coreip-e2-arty/tim-split.lds b/bsp/env/coreip-e2-arty/tim-split.lds
deleted file mode 100644
index eab4bd3..0000000
--- a/bsp/env/coreip-e2-arty/tim-split.lds
+++ /dev/null
@@ -1,157 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
-  flash (rxai!w) : ORIGIN = 0x80008000, LENGTH = 32K
-  ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 32K
-}
-
-PHDRS
-{
-  flash PT_LOAD;
-  ram_init PT_LOAD;
-  ram PT_NULL;
-}
-
-SECTIONS
-{
-  __stack_size = DEFINED(__stack_size) ? __stack_size : 1K;
-
-  .init           :
-  {
-    KEEP (*(SORT_NONE(.init)))
-  } >flash AT>flash :flash
-
-  .text           :
-  {
-    *(.text.unlikely .text.unlikely.*)
-    *(.text.startup .text.startup.*)
-    *(.text .text.*)
-    *(.gnu.linkonce.t.*)
-  } >flash AT>flash :flash
-
-  .fini           :
-  {
-    KEEP (*(SORT_NONE(.fini)))
-  } >flash AT>flash :flash
-
-  PROVIDE (__etext = .);
-  PROVIDE (_etext = .);
-  PROVIDE (etext = .);
-
-  . = ALIGN(4);
-
-  .preinit_array  :
-  {
-    PROVIDE_HIDDEN (__preinit_array_start = .);
-    KEEP (*(.preinit_array))
-    PROVIDE_HIDDEN (__preinit_array_end = .);
-  } >flash AT>flash :flash
-
-  .init_array     :
-  {
-    PROVIDE_HIDDEN (__init_array_start = .);
-    KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
-    KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
-    PROVIDE_HIDDEN (__init_array_end = .);
-  } >flash AT>flash :flash
-
-  .fini_array     :
-  {
-    PROVIDE_HIDDEN (__fini_array_start = .);
-    KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
-    KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
-    PROVIDE_HIDDEN (__fini_array_end = .);
-  } >flash AT>flash :flash
-
-  .ctors          :
-  {
-    /* gcc uses crtbegin.o to find the start of
-       the constructors, so we make sure it is
-       first.  Because this is a wildcard, it
-       doesn't matter if the user does not
-       actually link against crtbegin.o; the
-       linker won't look for a file to match a
-       wildcard.  The wildcard also means that it
-       doesn't matter which directory crtbegin.o
-       is in.  */
-    KEEP (*crtbegin.o(.ctors))
-    KEEP (*crtbegin?.o(.ctors))
-    /* We don't want to include the .ctor section from
-       the crtend.o file until after the sorted ctors.
-       The .ctor section from the crtend file contains the
-       end of ctors marker and it must be last */
-    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
-    KEEP (*(SORT(.ctors.*)))
-    KEEP (*(.ctors))
-  } >flash AT>flash :flash
-
-  .dtors          :
-  {
-    KEEP (*crtbegin.o(.dtors))
-    KEEP (*crtbegin?.o(.dtors))
-    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
-    KEEP (*(SORT(.dtors.*)))
-    KEEP (*(.dtors))
-  } >flash AT>flash :flash
-
-  .lalign         :
-  {
-    . = ALIGN(4);
-    PROVIDE( _data_lma = . );
-  } >flash AT>flash :flash
-
-  .dalign         :
-  {
-    . = ALIGN(4);
-    PROVIDE( _data = . );
-  } >ram AT>flash :ram_init
-
-  .data          :
-  {
-    *(.rdata)
-    *(.rodata .rodata.*)
-    *(.gnu.linkonce.r.*)
-    *(.data .data.*)
-    *(.gnu.linkonce.d.*)
-    . = ALIGN(8);
-    PROVIDE( __global_pointer$ = . + 0x800 );
-    *(.sdata .sdata.*)
-    *(.gnu.linkonce.s.*)
-    . = ALIGN(8);
-    *(.srodata.cst16)
-    *(.srodata.cst8)
-    *(.srodata.cst4)
-    *(.srodata.cst2)
-    *(.srodata .srodata.*)
-  } >ram AT>flash :ram_init
-
-  . = ALIGN(4);
-  PROVIDE( _edata = . );
-  PROVIDE( edata = . );
-
-  PROVIDE( _fbss = . );
-  PROVIDE( __bss_start = . );
-  .bss            :
-  {
-    *(.sbss*)
-    *(.gnu.linkonce.sb.*)
-    *(.bss .bss.*)
-    *(.gnu.linkonce.b.*)
-    *(COMMON)
-    . = ALIGN(4);
-  } >ram AT>ram :ram
-
-  . = ALIGN(8);
-  PROVIDE( _end = . );
-  PROVIDE( end = . );
-
-  .stack ORIGIN(ram) + LENGTH(ram) - __stack_size :
-  {
-    PROVIDE( _heap_end = . );
-    . = __stack_size;
-    PROVIDE( _sp = . );
-  } >ram AT>ram :ram
-}
diff --git a/bsp/env/coreip-e2-arty/tim.lds b/bsp/env/coreip-e2-arty/tim.lds
deleted file mode 100644
index 7dfb36b..0000000
--- a/bsp/env/coreip-e2-arty/tim.lds
+++ /dev/null
@@ -1,161 +0,0 @@
-OUTPUT_ARCH( "riscv" )
-
-ENTRY( _start )
-
-MEMORY
-{
-  ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 64K
-}
-
-PHDRS
-{
-  ram PT_LOAD;
-  ram_init PT_LOAD;
-  ram PT_NULL;
-}
-
-SECTIONS
-{
-  __stack_size = DEFINED(__stack_size) ? __stack_size : 1K;
-
-  .init           :
-  {
-    KEEP (*(SORT_NONE(.init)))
-  } >ram AT>ram :ram
-
-  .text           :
-  {
-    *(.text.unlikely .text.unlikely.*)
-    *(.text.startup .text.startup.*)
-    *(.text .text.*)
-    *(.gnu.linkonce.t.*)
-  } >ram AT>ram :ram
-
-  .fini           :
-  {
-    KEEP (*(SORT_NONE(.fini)))
-  } >ram AT>ram :ram
-
-  PROVIDE (__etext = .);
-  PROVIDE (_etext = .);
-  PROVIDE (etext = .);
-
-  .rodata         :
-  {
-    *(.rdata)
-    *(.rodata .rodata.*)
-    *(.gnu.linkonce.r.*)
-  } >ram AT>ram :ram
-
-  . = ALIGN(4);
-
-  .preinit_array  :
-  {
-    PROVIDE_HIDDEN (__preinit_array_start = .);
-    KEEP (*(.preinit_array))
-    PROVIDE_HIDDEN (__preinit_array_end = .);
-  } >ram AT>ram :ram
-
-  .init_array     :
-  {
-    PROVIDE_HIDDEN (__init_array_start = .);
-    KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
-    KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
-    PROVIDE_HIDDEN (__init_array_end = .);
-  } >ram AT>ram :ram
-
-  .fini_array     :
-  {
-    PROVIDE_HIDDEN (__fini_array_start = .);
-    KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
-    KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
-    PROVIDE_HIDDEN (__fini_array_end = .);
-  } >ram AT>ram :ram
-
-  .ctors          :
-  {
-    /* gcc uses crtbegin.o to find the start of
-       the constructors, so we make sure it is
-       first.  Because this is a wildcard, it
-       doesn't matter if the user does not
-       actually link against crtbegin.o; the
-       linker won't look for a file to match a
-       wildcard.  The wildcard also means that it
-       doesn't matter which directory crtbegin.o
-       is in.  */
-    KEEP (*crtbegin.o(.ctors))
-    KEEP (*crtbegin?.o(.ctors))
-    /* We don't want to include the .ctor section from
-       the crtend.o file until after the sorted ctors.
-       The .ctor section from the crtend file contains the
-       end of ctors marker and it must be last */
-    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
-    KEEP (*(SORT(.ctors.*)))
-    KEEP (*(.ctors))
-  } >ram AT>ram :ram
-
-  .dtors          :
-  {
-    KEEP (*crtbegin.o(.dtors))
-    KEEP (*crtbegin?.o(.dtors))
-    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
-    KEEP (*(SORT(.dtors.*)))
-    KEEP (*(.dtors))
-  } >ram AT>ram :ram
-
-  .lalign         :
-  {
-    . = ALIGN(4);
-    PROVIDE( _data_lma = . );
-  } >ram AT>ram :ram
-
-  .dalign         :
-  {
-    . = ALIGN(4);
-    PROVIDE( _data = . );
-  } >ram AT>ram :ram_init
-
-  .data          :
-  {
-    *(.data .data.*)
-    *(.gnu.linkonce.d.*)
-    . = ALIGN(8);
-    PROVIDE( __global_pointer$ = . + 0x800 );
-    *(.sdata .sdata.*)
-    *(.gnu.linkonce.s.*)
-    . = ALIGN(8);
-    *(.srodata.cst16)
-    *(.srodata.cst8)
-    *(.srodata.cst4)
-    *(.srodata.cst2)
-    *(.srodata .srodata.*)
-  } >ram AT>ram :ram_init
-
-  . = ALIGN(4);
-  PROVIDE( _edata = . );
-  PROVIDE( edata = . );
-
-  PROVIDE( _fbss = . );
-  PROVIDE( __bss_start = . );
-  .bss            :
-  {
-    *(.sbss*)
-    *(.gnu.linkonce.sb.*)
-    *(.bss .bss.*)
-    *(.gnu.linkonce.b.*)
-    *(COMMON)
-    . = ALIGN(4);
-  } >ram AT>ram :ram
-
-  . = ALIGN(8);
-  PROVIDE( _end = . );
-  PROVIDE( end = . );
-
-  .stack :
-  {
-    . = ALIGN(8);
-    . += __stack_size;
-    PROVIDE( _sp = . );
-    PROVIDE( _heap_end = . );
-  } >ram AT>ram :ram
-}