First commit

ilm.ld

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+/*
+ * ld directives the for barmetal RISCV
+ */
+OUTPUT_ARCH( "riscv" )
+
+MEMORY
+{
+	ram (wxa) : ORIGIN = 0x80000000, LENGTH = 128M
+}
+
+SECTIONS {
+	/* The kernel starts at 0x80000000 */
+	. = 0x80000000;
+	.text : {
+		ENTRY(entry)
+		KEEP(*(.text.entry))
+
+		*(.text.init) *(.text) *(.text.*)
+		_etext = .;
+	}  > ram
+
+	.data : {
+		*(.sdata) *(.sdata.*)
+		*(.fini)
+		*(.anno)
+		*(.rodata) *(.rodata.*)
+		*(__ex_table)
+		*(.data) *(.data.*)
+		_edata  =  .;
+	}  > ram
+
+	.bss : {
+		/* On veut un alignement sur 8 octets */
+		. = ALIGN(8);
+		__bss_start = .;
+		*(.sbss) *(.sbss.*)
+		*(.bss) *(.bss.*)
+		*(scommon) *(COMMON)
+		. = ALIGN(8);
+		__bss_end = .;
+		PROVIDE(_heap_start = __bss_end + 8);
+		PROVIDE(_heap_end = ORIGIN(ram) + LENGTH(ram));
+	} > ram
+	_end = .;
+}