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authorRobert Kukla <roolku@rockbox.org>2009-07-17 22:07:06 +0000
committerRobert Kukla <roolku@rockbox.org>2009-07-17 22:07:06 +0000
commitbb3b57f64594ba517e06add4cfeff72b2b06e65b (patch)
treec658627a2c6f77002956a3a1d3631becfc7fefc5 /firmware/target/arm
parentfd17a8d637dd13ac8a9836d42b70d1e3eecd56f5 (diff)
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make ELIO_TPJ1022 bootloader compile again
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21932 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm')
-rw-r--r--firmware/target/arm/tatung/app.lds198
-rw-r--r--firmware/target/arm/tatung/boot.lds64
-rw-r--r--firmware/target/arm/usb-fw-pp502x.c6
3 files changed, 268 insertions, 0 deletions
diff --git a/firmware/target/arm/tatung/app.lds b/firmware/target/arm/tatung/app.lds
new file mode 100644
index 0000000000..d7159e8e1e
--- /dev/null
+++ b/firmware/target/arm/tatung/app.lds
@@ -0,0 +1,198 @@
+#include "config.h"
+
+ENTRY(start)
+
+OUTPUT_FORMAT(elf32-littlearm)
+OUTPUT_ARCH(arm)
+STARTUP(target/arm/crt0-pp.o)
+
+#define PLUGINSIZE PLUGIN_BUFFER_SIZE
+#define CODECSIZE CODEC_SIZE
+
+#ifdef DEBUG
+#define STUBOFFSET 0x10000
+#else
+#define STUBOFFSET 0
+#endif
+
+#define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGINSIZE - STUBOFFSET - CODECSIZE
+
+#define DRAMORIG 0x00000000 + STUBOFFSET
+#define IRAMORIG 0x40000000
+#define IRAMSIZE 0xc000
+
+#ifdef CPU_PP502x
+#define NOCACHE_BASE 0x10000000
+#else
+#define NOCACHE_BASE 0x28000000
+#endif
+
+#define CACHEALIGN_SIZE 16
+
+/* End of the audio buffer, where the codec buffer starts */
+#define ENDAUDIOADDR (DRAMORIG + DRAMSIZE)
+
+/* Where the codec buffer ends, and the plugin buffer starts */
+#define ENDADDR (ENDAUDIOADDR + CODECSIZE)
+
+MEMORY
+{
+ DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
+ IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
+}
+
+SECTIONS
+{
+ .text :
+ {
+ loadaddress = .;
+ _loadaddress = .;
+ . = ALIGN(0x200);
+ *(.init.text)
+ *(.text*)
+ *(.glue_7)
+ *(.glue_7t)
+ . = ALIGN(0x4);
+ } > DRAM
+
+ .rodata :
+ {
+ *(.rodata) /* problems without this, dunno why */
+ *(.rodata*)
+ *(.rodata.str1.1)
+ *(.rodata.str1.4)
+ . = ALIGN(0x4);
+
+ /* Pseudo-allocate the copies of the data sections */
+ _datacopy = .;
+ } > DRAM
+
+ /* TRICK ALERT! For RAM execution, we put the .data section at the
+ same load address as the copy. Thus, we don't waste extra RAM
+ when we don't actually need the copy. */
+ .data : AT ( _datacopy )
+ {
+ _datastart = .;
+ *(.data*)
+ . = ALIGN(0x4);
+ _dataend = .;
+ } > DRAM
+
+#if NOCACHE_BASE != 0
+ /* .ncdata section is placed at uncached physical alias address and is
+ * loaded at the proper cached virtual address - no copying is
+ * performed in the init code */
+ .ncdata . + NOCACHE_BASE :
+ {
+ . = ALIGN(CACHEALIGN_SIZE);
+ *(.ncdata*)
+ . = ALIGN(CACHEALIGN_SIZE);
+ } AT> DRAM
+#endif
+
+ /DISCARD/ :
+ {
+ *(.eh_frame)
+ }
+
+ .vectors 0x0 :
+ {
+ _vectorsstart = .;
+ *(.vectors);
+ _vectorsend = .;
+ } AT> DRAM
+
+ _vectorscopy = LOADADDR(.vectors);
+
+ .ibss IRAMORIG (NOLOAD) :
+ {
+ _iedata = .;
+ *(.qharray)
+ *(.ibss)
+ . = ALIGN(0x4);
+ _iend = .;
+ } > IRAM
+
+ .iram _iend :
+ {
+ _iramstart = .;
+ *(.icode)
+ *(.irodata)
+ *(.idata)
+ . = ALIGN(0x4);
+ _iramend = .;
+ } > IRAM AT> DRAM
+
+ _iramcopy = LOADADDR(.iram);
+
+ .idle_stacks (NOLOAD) :
+ {
+ *(.idle_stacks)
+#if NUM_CORES > 1
+ cpu_idlestackbegin = .;
+ . += IDLE_STACK_SIZE;
+ cpu_idlestackend = .;
+#endif
+ cop_idlestackbegin = .;
+ . += IDLE_STACK_SIZE;
+ cop_idlestackend = .;
+ } > IRAM
+
+ .stack (NOLOAD) :
+ {
+ *(.stack)
+ stackbegin = .;
+ . += 0x2000;
+ stackend = .;
+ } > IRAM
+
+ /* .bss and .ncbss are treated as a single section to use one init loop to
+ * zero it - note "_edata" and "_end" */
+ .bss ADDR(.data) + SIZEOF(.data) + SIZEOF(.ncdata) +\
+ SIZEOF(.iram) + SIZEOF(.vectors) (NOLOAD) :
+ {
+ _edata = .;
+ *(.bss*)
+ *(COMMON)
+ . = ALIGN(0x4);
+ } > DRAM
+
+#if NOCACHE_BASE != 0
+ .ncbss . + NOCACHE_BASE (NOLOAD):
+ {
+ . = ALIGN(CACHEALIGN_SIZE);
+ *(.ncbss*)
+ . = ALIGN(CACHEALIGN_SIZE);
+ } AT> DRAM
+#endif
+
+ /* This will be aligned by preceding alignments */
+ .endaddr . - NOCACHE_BASE (NOLOAD) :
+ {
+ _end = .;
+ } > DRAM
+
+ .audiobuf (NOLOAD) :
+ {
+ _audiobuffer = .;
+ audiobuffer = .;
+ } > DRAM
+
+ .audiobufend ENDAUDIOADDR (NOLOAD) :
+ {
+ audiobufend = .;
+ _audiobufend = .;
+ } > DRAM
+
+ .codec ENDAUDIOADDR (NOLOAD) :
+ {
+ codecbuf = .;
+ _codecbuf = .;
+ }
+
+ .plugin ENDADDR (NOLOAD) :
+ {
+ _pluginbuf = .;
+ pluginbuf = .;
+ }
+}
diff --git a/firmware/target/arm/tatung/boot.lds b/firmware/target/arm/tatung/boot.lds
new file mode 100644
index 0000000000..d59f117e39
--- /dev/null
+++ b/firmware/target/arm/tatung/boot.lds
@@ -0,0 +1,64 @@
+#include "config.h"
+
+ENTRY(start)
+OUTPUT_FORMAT(elf32-littlearm)
+OUTPUT_ARCH(arm)
+STARTUP(target/arm/crt0-pp-bl.o)
+
+#define DRAMSIZE (MEMORYSIZE * 0x100000)
+
+#define DRAMORIG 0x10000000
+#define IRAMORIG 0x40000000
+#define IRAMSIZE 0x18000
+#define FLASHORIG 0x001f0000
+#define FLASHSIZE 2M
+
+MEMORY
+{
+ DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
+ IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
+}
+
+SECTIONS
+{
+ . = IRAMORIG;
+
+ .text : {
+ *(.init.text)
+ *(.text*)
+ *(.glue_7)
+ *(.glue_7t)
+ } > IRAM
+
+ .data : {
+ *(.icode)
+ *(.irodata)
+ *(.idata)
+ *(.data*)
+ *(.ncdata*)
+ *(.rodata*)
+ _dataend = . ;
+ } > IRAM
+
+ .stack : {
+ *(.stack)
+ _stackbegin = .;
+ stackbegin = .;
+ . += 0x2000;
+ _stackend = .;
+ stackend = .;
+ } > IRAM
+
+ /* The bss section is too large for IRAM - we just move it 16MB into the
+ DRAM */
+
+ . = DRAMORIG;
+ .bss . + (16*1024*1024): {
+ _edata = .;
+ *(.bss*);
+ *(.ibss);
+ *(COMMON)
+ *(.ncbss*);
+ _end = .;
+ } > DRAM
+}
diff --git a/firmware/target/arm/usb-fw-pp502x.c b/firmware/target/arm/usb-fw-pp502x.c
index 5317bc40e8..0dbb965eaa 100644
--- a/firmware/target/arm/usb-fw-pp502x.c
+++ b/firmware/target/arm/usb-fw-pp502x.c
@@ -82,6 +82,12 @@
#define USB_GPIO_MASK 0x10
#define USB_GPIO_VAL 0x10
+#elif defined(ELIO_TPJ1022)
+ /* GPIO ? bit ? is usb detect (dummy value)*/
+#define USB_GPIO GPIOD
+#define USB_GPIO_MASK 0x10
+#define USB_GPIO_VAL 0x10
+
#else
#error No USB GPIO config specified
#endif