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authorTomasz Kramkowski <tk@the-tk.com>2017-03-25 10:54:23 +0000
committerTomasz Kramkowski <tk@the-tk.com>2017-03-25 10:54:23 +0000
commit2d6bf67be33c28991fc9ab439a9fa28962ec8dd8 (patch)
tree15444e76f3c3122471c9231d29f1a0f849a1588d /usb
parentf45edd4bb3ee0d81a8faae98933566231b1566f4 (diff)
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usb: cleanup usb.c
Diffstat (limited to 'usb')
-rw-r--r--usb/usb.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/usb/usb.c b/usb/usb.c
index ebd3179..59519fc 100644
--- a/usb/usb.c
+++ b/usb/usb.c
@@ -1,6 +1,7 @@
+#include <cm4.h>
+#include <reg/gpio.h>
#include <reg/sim.h>
#include <reg/usbotg.h>
-#include <reg/gpio.h>
#include <stddef.h>
#include "usb.h"
@@ -11,16 +12,10 @@
#define USBFRAC_VAL 1 /* 72 MHz * 2 = 144 MHz (Top of Fraction) */
#define USBDIV_VAL 2 /* 144 MHz / 3 = 48 MHz (Bottom of Fraction) */
-/* TODO: Move this to lib somewhere */
-#define CLRPEND(n) REG_32(0xE000E280 + 4 * (n))
-#define ISR_CLRPEND(i) CLRPEND((i) / 32) = BV((i) % 32);
-
-#define SETENA(n) REG_32(0xE000E100 + 4 * (n))
-#define ISR_SETENA(i) SETENA((i) / 32) = BV((i) % 32);
-
-
+/* TODO: Only use the number of endpoints that are needed */
+/* TODO: Try using static */
__attribute__ ((aligned(512)))
-struct usb0_bd usb_bdt[16 * 4]; /* TODO: Only use the number of endpoints that are needed */
+struct usb0_bd usb_bdt[16 * 4];
/* usb_setup: Setup function for USB subsystem */
void usb_setup(void)