qi-hardware/iris
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working on mass storage

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This commit is contained in:
Bas Wijnen
2010-09-01 23:27:14 +02:00
parent aef83317c9
commit 61d76aaefb
15 changed files with 942 additions and 189 deletions
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6
mips/nand.hhp
View File

@@ -53,6 +53,7 @@ static volatile char *data
static unsigned page_bits
static unsigned redundant_bits
static unsigned block_bits
static unsigned size_bits
static unsigned word_size
static void unbusy ():
@@ -107,8 +108,9 @@ static void reset ():
debug ("word size: %d\n", word_size)
//unsigned serial_access_minimum = (d & 0x80 ? 25 : 50)
d = rdata ()
//unsigned num_planes = 1 << ((d >> 2) & 3)
//unsigned plane_bits = 26 + ((d >> 4) & 7)
unsigned num_planes_bits = d >> 2 & 3
unsigned plane_bits = 26 + (d >> 4 & 7)
size_bits = plane_bits + num_planes_bits - 3
static bool read (unsigned a, char *buffer):
unsigned column = a & ((1 << page_bits) - 1)

2
mips/nanonote/Makefile.arch
View File

@@ -26,7 +26,7 @@ udc_boot_programs = udc
sd_boot_programs = sd+mmc partition fat
standard_boot_programs = bootinit
programs = init gpio lcd bsquare ball buzzer metronome elfrun alarm rtc gui nand test boot booter $(udc_boot_programs) $(sd_boot_programs) $(standard_boot_programs)
programs = init usb-mass-storage gpio lcd bsquare ball buzzer metronome elfrun alarm rtc gui nand test boot booter $(udc_boot_programs) $(sd_boot_programs) $(standard_boot_programs)
ARCH_CPPFLAGS = -I. -Imips -Imips/nanonote -Wa,-mips32 -DNANONOTE -DUSE_SERIAL
CROSS = mipsel-linux-gnu-

4
mips/nanonote/server/usb-server.ccp
View File

@@ -155,7 +155,7 @@ void data::poll ():
if !--lock:
dir.clear ()
continue
case Iris::String::GET_BLOCK:
case Iris::Block::GET_BLOCK:
if buffer[1] >= dir.size ():
std::cerr << "reading invalid file" << std::endl
usb_release_interface (handle, 0)
@@ -177,7 +177,7 @@ void data::poll ():
handle = NULL
return
continue
case Iris::String::GET_SIZE:
case Iris::Block::GET_SIZE:
if buffer[1] >= dir.size ():
std::cerr << "reading invalid file size " << buffer[1] << " >= " << dir.size () << std::endl
usb_release_interface (handle, 0)