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rp2040: make moving 1K of code into RAM optional - and off by default

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This commit is contained in:
graham sanderson 2022-06-16 11:03:53 -05:00
parent d7b579a978
commit c5ba4af25b
4 changed files with 26 additions and 17 deletions
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8
src/portable/raspberrypi/rp2040/dcd_rp2040.c
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@ -185,7 +185,7 @@ static void hw_endpoint_xfer(uint8_t ep_addr, uint8_t *buffer, uint16_t total_by
hw_endpoint_xfer_start(ep, buffer, total_bytes);
}
static void __no_inline_not_in_flash_func(hw_handle_buff_status)(void)
static void __tusb_irq_path_func(hw_handle_buff_status)(void)
{
uint32_t remaining_buffers = usb_hw->buf_status;
pico_trace("buf_status = 0x%08x\n", remaining_buffers);
@ -226,7 +226,7 @@ TU_ATTR_ALWAYS_INLINE static inline void reset_ep0_pid(void)
}
}
static void __no_inline_not_in_flash_func(reset_non_control_endpoints)(void)
static void __tusb_irq_path_func(reset_non_control_endpoints)(void)
{
// Disable all non-control
for ( uint8_t i = 0; i < USB_MAX_ENDPOINTS-1; i++ )
@ -242,7 +242,7 @@ static void __no_inline_not_in_flash_func(reset_non_control_endpoints)(void)
next_buffer_ptr = &usb_dpram->epx_data[0];
}
static void __no_inline_not_in_flash_func(dcd_rp2040_irq)(void)
static void __tusb_irq_path_func(dcd_rp2040_irq)(void)
{
uint32_t const status = usb_hw->ints;
uint32_t handled = 0;
@ -524,7 +524,7 @@ void dcd_edpt_close (uint8_t rhport, uint8_t ep_addr)
hw_endpoint_close(ep_addr);
}
void __no_inline_not_in_flash_func(dcd_int_handler)(uint8_t rhport)
void __tusb_irq_path_func(dcd_int_handler)(uint8_t rhport)
{
(void) rhport;
dcd_rp2040_irq();

12
src/portable/raspberrypi/rp2040/hcd_rp2040.c
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@ -91,7 +91,7 @@ static bool need_pre(uint8_t dev_addr)
return hcd_port_speed_get(0) != tuh_speed_get(dev_addr);
}
static void __no_inline_not_in_flash_func(hw_xfer_complete)(struct hw_endpoint *ep, xfer_result_t xfer_result)
static void __tusb_irq_path_func(hw_xfer_complete)(struct hw_endpoint *ep, xfer_result_t xfer_result)
{
// Mark transfer as done before we tell the tinyusb stack
uint8_t dev_addr = ep->dev_addr;
@ -101,7 +101,7 @@ static void __no_inline_not_in_flash_func(hw_xfer_complete)(struct hw_endpoint *
hcd_event_xfer_complete(dev_addr, ep_addr, xferred_len, xfer_result, true);
}
static void __no_inline_not_in_flash_func(_handle_buff_status_bit)(uint bit, struct hw_endpoint *ep)
static void __tusb_irq_path_func(_handle_buff_status_bit)(uint bit, struct hw_endpoint *ep)
{
usb_hw_clear->buf_status = bit;
bool done = hw_endpoint_xfer_continue(ep);
@ -111,7 +111,7 @@ static void __no_inline_not_in_flash_func(_handle_buff_status_bit)(uint bit, str
}
}
static void __no_inline_not_in_flash_func(hw_handle_buff_status)(void)
static void __tusb_irq_path_func(hw_handle_buff_status)(void)
{
uint32_t remaining_buffers = usb_hw->buf_status;
pico_trace("buf_status 0x%08x\n", remaining_buffers);
@ -159,7 +159,7 @@ static void __no_inline_not_in_flash_func(hw_handle_buff_status)(void)
}
}
static void __no_inline_not_in_flash_func(hw_trans_complete)(void)
static void __tusb_irq_path_func(hw_trans_complete)(void)
{
if (usb_hw->sie_ctrl & USB_SIE_CTRL_SEND_SETUP_BITS)
{
@ -175,7 +175,7 @@ static void __no_inline_not_in_flash_func(hw_trans_complete)(void)
}
}
static void __no_inline_not_in_flash_func(hcd_rp2040_irq)(void)
static void __tusb_irq_path_func(hcd_rp2040_irq)(void)
{
uint32_t status = usb_hw->ints;
uint32_t handled = 0;
@ -240,7 +240,7 @@ static void __no_inline_not_in_flash_func(hcd_rp2040_irq)(void)
}
}
void __no_inline_not_in_flash_func(hcd_int_handler)(uint8_t rhport)
void __tusb_irq_path_func(hcd_int_handler)(uint8_t rhport)
{
(void) rhport;
hcd_rp2040_irq();

14
src/portable/raspberrypi/rp2040/rp2040_usb.c
View File

@ -69,7 +69,7 @@ void rp2040_usb_init(void)
usb_hw->muxing = USB_USB_MUXING_TO_PHY_BITS | USB_USB_MUXING_SOFTCON_BITS;
}
void __no_inline_not_in_flash_func(hw_endpoint_reset_transfer)(struct hw_endpoint *ep)
void __tusb_irq_path_func(hw_endpoint_reset_transfer)(struct hw_endpoint *ep)
{
ep->active = false;
ep->remaining_len = 0;
@ -77,7 +77,7 @@ void __no_inline_not_in_flash_func(hw_endpoint_reset_transfer)(struct hw_endpoin
ep->user_buf = 0;
}
void __no_inline_not_in_flash_func(_hw_endpoint_buffer_control_update32)(struct hw_endpoint *ep, uint32_t and_mask, uint32_t or_mask) {
void __tusb_irq_path_func(_hw_endpoint_buffer_control_update32)(struct hw_endpoint *ep, uint32_t and_mask, uint32_t or_mask) {
uint32_t value = 0;
if (and_mask) {
value = *ep->buffer_control & and_mask;
@ -108,7 +108,7 @@ void __no_inline_not_in_flash_func(_hw_endpoint_buffer_control_update32)(struct
}
// prepare buffer, return buffer control
static uint32_t __no_inline_not_in_flash_func(prepare_ep_buffer)(struct hw_endpoint *ep, uint8_t buf_id)
static uint32_t __tusb_irq_path_func(prepare_ep_buffer)(struct hw_endpoint *ep, uint8_t buf_id)
{
uint16_t const buflen = tu_min16(ep->remaining_len, ep->wMaxPacketSize);
ep->remaining_len = (uint16_t)(ep->remaining_len - buflen);
@ -143,7 +143,7 @@ static uint32_t __no_inline_not_in_flash_func(prepare_ep_buffer)(struct hw_endpo
}
// Prepare buffer control register value
static void __no_inline_not_in_flash_func(_hw_endpoint_start_next_buffer)(struct hw_endpoint *ep)
static void __tusb_irq_path_func(_hw_endpoint_start_next_buffer)(struct hw_endpoint *ep)
{
uint32_t ep_ctrl = *ep->endpoint_control;
@ -205,7 +205,7 @@ void hw_endpoint_xfer_start(struct hw_endpoint *ep, uint8_t *buffer, uint16_t to
}
// sync endpoint buffer and return transferred bytes
static uint16_t __no_inline_not_in_flash_func(sync_ep_buffer)(struct hw_endpoint *ep, uint8_t buf_id)
static uint16_t __tusb_irq_path_func(sync_ep_buffer)(struct hw_endpoint *ep, uint8_t buf_id)
{
uint32_t buf_ctrl = _hw_endpoint_buffer_control_get_value32(ep);
if (buf_id) buf_ctrl = buf_ctrl >> 16;
@ -241,7 +241,7 @@ static uint16_t __no_inline_not_in_flash_func(sync_ep_buffer)(struct hw_endpoint
return xferred_bytes;
}
static void __no_inline_not_in_flash_func(_hw_endpoint_xfer_sync) (struct hw_endpoint *ep)
static void __tusb_irq_path_func(_hw_endpoint_xfer_sync) (struct hw_endpoint *ep)
{
// Update hw endpoint struct with info from hardware
// after a buff status interrupt
@ -292,7 +292,7 @@ static void __no_inline_not_in_flash_func(_hw_endpoint_xfer_sync) (struct hw_end
}
// Returns true if transfer is complete
bool __no_inline_not_in_flash_func(hw_endpoint_xfer_continue)(struct hw_endpoint *ep)
bool __tusb_irq_path_func(hw_endpoint_xfer_continue)(struct hw_endpoint *ep)
{
_hw_endpoint_lock_update(ep, 1);
// Part way through a transfer

9
src/portable/raspberrypi/rp2040/rp2040_usb.h
View File

@ -16,6 +16,15 @@
#define TUD_OPT_RP2040_USB_DEVICE_ENUMERATION_FIX PICO_RP2040_USB_DEVICE_ENUMERATION_FIX
#endif
#ifndef PICO_RP2040_USB_FAST_IRQ
#define PICO_RP2040_USB_FAST_IRQ 0
#endif
#if PICO_RP2040_USB_FAST_IRQ
#define __tusb_irq_path_func(x) __no_inline_not_in_flash_func(x)
#else
#define __tusb_irq_path_func(x) x
#endif
#define pico_info(...) TU_LOG(2, __VA_ARGS__)
#define pico_trace(...) TU_LOG(3, __VA_ARGS__)