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started firmware modifications for spiflash and cpld_jtag over USB

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This commit is contained in:
Michael Ossmann
2013-02-16 13:23:20 -07:00
parent 44a4b02e52
commit 094428357c
2 changed files with 80 additions and 7 deletions
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7
firmware/usb_performance/Makefile
View File

@ -33,6 +33,11 @@ SRC = $(BINARY).c \
../common/si5351c.c \
../common/max2837.c \
../common/max5864.c \
../common/rffc5071.c
../common/rffc5071.c \
../common/w25q80bv.c \
../common/cpld_jtag.c \
../common/xapp058/lenval.c \
../common/xapp058/micro.c \
../common/xapp058/ports.c
include ../common/Makefile_inc.mk

70
firmware/usb_performance/usb_performance.c
View File

@ -31,6 +31,8 @@
#include <max5864.h>
#include <max2837.h>
#include <rffc5071.h>
#include <w25q80bv.h>
#include <cpld_jtag.h>
#include <sgpio.h>
#include "usb.h"
@ -365,6 +367,69 @@ usb_request_status_t usb_vendor_request_read_rffc5071(
}
}
usb_request_status_t usb_vendor_request_write_spiflash(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage
) {
uint32_t addr;
uint16_t len;
if( stage == USB_TRANSFER_STAGE_SETUP )
{
addr = (endpoint->setup.value << 16) | endpoint->setup.index;
len = endpoint->setup.length;
if ((len > W25Q80BV_NUM_BYTES) || (addr > W25Q80BV_NUM_BYTES)
|| ((addr + len) > W25Q80BV_NUM_BYTES)) {
return USB_REQUEST_STATUS_STALL;
} else {
//FIXME endpoint->buffer can't be used like this
w25q80bv_program(addr, len, endpoint->buffer);
usb_endpoint_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
}
} else {
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_read_spiflash(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage
) {
uint32_t addr;
uint16_t len;
if( stage == USB_TRANSFER_STAGE_SETUP )
{
addr = (endpoint->setup.value << 16) | endpoint->setup.index;
len = endpoint->setup.length;
if ((len > W25Q80BV_NUM_BYTES) || (addr > W25Q80BV_NUM_BYTES)
|| ((addr + len) > W25Q80BV_NUM_BYTES)) {
return USB_REQUEST_STATUS_STALL;
} else {
//FIXME need implementation
//usb_endpoint_schedule(endpoint->in, &endpoint->buffer, len);
usb_endpoint_schedule_ack(endpoint->out);
return USB_REQUEST_STATUS_OK;
}
} else {
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_write_cpld(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage
) {
if( stage == USB_TRANSFER_STAGE_SETUP )
{
//FIXME endpoint->buffer can't be used like this
cpld_jtag_program(endpoint->setup.length, endpoint->buffer);
usb_endpoint_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
} else {
return USB_REQUEST_STATUS_OK;
}
}
static const usb_request_handler_fn vendor_request_handler[] = {
NULL,
usb_vendor_request_set_transceiver_mode,
@ -375,7 +440,10 @@ static const usb_request_handler_fn vendor_request_handler[] = {
usb_vendor_request_set_sample_rate,
usb_vendor_request_set_baseband_filter_bandwidth,
usb_vendor_request_write_rffc5071,
usb_vendor_request_read_rffc5071
usb_vendor_request_read_rffc5071,
usb_vendor_request_write_spiflash,
usb_vendor_request_read_spiflash,
usb_vendor_request_write_cpld
};
static const uint32_t vendor_request_handler_count =