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-rw-r--r--fw/fe310/eos/dev/net.c28
-rw-r--r--fw/fe310/eos/event.c8
-rw-r--r--fw/fe310/eos/msgq.c6
3 files changed, 39 insertions, 3 deletions
diff --git a/fw/fe310/eos/dev/net.c b/fw/fe310/eos/dev/net.c
index 6114485..3811368 100644
--- a/fw/fe310/eos/dev/net.c
+++ b/fw/fe310/eos/dev/net.c
@@ -34,7 +34,7 @@
static EOSBufQ net_buf_q;
static unsigned char *net_bufq_array[EOS_NET_SIZE_BUFQ];
-static unsigned char net_bufq_buffer[EOS_NET_SIZE_BUFQ][EOS_NET_SIZE_BUF];
+static unsigned char net_bufq_buffer[EOS_NET_SIZE_BUFQ][EOS_NET_SIZE_BUF] __attribute__((section (".itim2")));
static EOSMsgQ net_send_q;
static EOSMsgItem net_sndq_array[EOS_NET_SIZE_BUFQ];
@@ -91,6 +91,7 @@ static void net_xchg_wake(void) {
SPI1_REG(SPI_REG_CSMODE) = SPI_CSMODE_AUTO;
}
+__attribute__ ((section (".itim")))
static void net_xchg_reset(void) {
volatile uint32_t x = 0;
net_state_flags &= ~NET_STATE_FLAG_CTS;
@@ -103,6 +104,7 @@ static void net_xchg_reset(void) {
SPI1_REG(SPI_REG_CSMODE) = SPI_CSMODE_AUTO;
}
+__attribute__ ((section (".itim")))
static void net_xchg_start(unsigned char type, unsigned char *buffer, uint16_t len) {
net_state_flags &= ~NET_STATE_FLAG_CTS;
net_state_flags |= (NET_STATE_FLAG_INIT | NET_STATE_FLAG_XCHG);
@@ -123,6 +125,7 @@ static void net_xchg_start(unsigned char type, unsigned char *buffer, uint16_t l
SPI1_REG(SPI_REG_IE) = SPI_IP_RXWM;
}
+__attribute__ ((section (".itim")))
static int net_xchg_next(unsigned char *_buffer) {
unsigned char type;
unsigned char *buffer = NULL;
@@ -145,6 +148,7 @@ static int net_xchg_next(unsigned char *_buffer) {
return ret;
}
+__attribute__ ((section (".itim")))
static void net_handle_xchg(void) {
if (net_state_flags & NET_STATE_FLAG_INIT) {
volatile uint32_t r1, r2, r3;
@@ -203,6 +207,7 @@ static void net_handle_xchg(void) {
}
}
+// __attribute__ ((section (".itim")))
static void net_handle_cts(void) {
GPIO_REG(GPIO_RISE_IP) = (1 << NET_PIN_CTS);
net_state_flags |= NET_STATE_FLAG_CTS;
@@ -212,6 +217,7 @@ static void net_handle_cts(void) {
}
}
+__attribute__ ((section (".itim")))
static void net_handle_rts(void) {
uint32_t rts_offset = (1 << NET_PIN_RTS);
@@ -227,6 +233,7 @@ static void net_handle_rts(void) {
}
}
+__attribute__ ((section (".itim")))
static void net_handle_evt(unsigned char type, unsigned char *buffer, uint16_t len) {
unsigned char idx = (type & ~EOS_EVT_MASK) - 1;
@@ -237,6 +244,7 @@ static void net_handle_evt(unsigned char type, unsigned char *buffer, uint16_t l
}
}
+__attribute__ ((section (".itim")))
static int net_acquire(unsigned char reserved) {
int ret = 0;
@@ -253,7 +261,9 @@ static int net_acquire(unsigned char reserved) {
}
} else {
clear_csr(mstatus, MSTATUS_MIE);
- if (net_state_next_buf == NULL) net_state_next_buf = eos_bufq_pop(&net_buf_q);
+ if (net_state_next_buf == NULL) {
+ net_state_next_buf = eos_bufq_pop(&net_buf_q);
+ }
ret = (net_state_next_buf != NULL);
if (!ret) net_state_next_cnt++;
set_csr(mstatus, MSTATUS_MIE);
@@ -261,6 +271,7 @@ static int net_acquire(unsigned char reserved) {
return ret;
}
+__attribute__ ((section (".itim")))
static void evt_handler_wrapper(unsigned char type, unsigned char *buffer, uint16_t len, unsigned char idx, uint16_t flag) {
int ok;
@@ -275,6 +286,7 @@ static void evt_handler_wrapper(unsigned char type, unsigned char *buffer, uint1
}
}
+__attribute__ ((section (".itim")))
static void evt_handler(unsigned char type, unsigned char *buffer, uint16_t len) {
unsigned char idx = (type & EOS_EVT_MASK) >> 4;
@@ -464,11 +476,13 @@ void eos_net_acquire_for_evt(unsigned char type, char acq) {
}
}
+__attribute__ ((section (".itim")))
void eos_net_acquire(void) {
unsigned char acq = net_acquire(0);
if (!acq) net_acquire(1);
}
+__attribute__ ((section (".itim")))
void eos_net_release(void) {
clear_csr(mstatus, MSTATUS_MIE);
if (!net_state_next_cnt && net_state_next_buf) {
@@ -478,6 +492,7 @@ void eos_net_release(void) {
set_csr(mstatus, MSTATUS_MIE);
}
+__attribute__ ((section (".itim")))
unsigned char *eos_net_alloc(void) {
unsigned char *ret = NULL;
@@ -495,6 +510,7 @@ unsigned char *eos_net_alloc(void) {
return ret;
}
+__attribute__ ((section (".itim")))
void eos_net_free(unsigned char *buffer, unsigned char more) {
uint8_t do_release = 1;
@@ -512,6 +528,7 @@ void eos_net_free(unsigned char *buffer, unsigned char more) {
set_csr(mstatus, MSTATUS_MIE);
}
+__attribute__ ((section (".itim")))
static int net_xchg(unsigned char *type, unsigned char *buffer, uint16_t *len, unsigned char flags) {
int rv = EOS_OK;
int _sync = 0;
@@ -577,8 +594,13 @@ int eos_net_send(unsigned char type, unsigned char *buffer, uint16_t len) {
return net_xchg(&type, buffer, &len, (EOS_NET_FLAG_ONEW | EOS_NET_FLAG_SYNC));
}
+__attribute__ ((section (".itim")))
int eos_net_send_async(unsigned char type, unsigned char *buffer, uint16_t len, unsigned char more) {
- return net_xchg(&type, buffer, &len, more ? EOS_NET_FLAG_ONEW : 0);
+ int rv;
+
+ rv = net_xchg(&type, buffer, &len, more ? EOS_NET_FLAG_ONEW : 0);
+ if (rv) eos_net_free(buffer, more);
+ return rv;
}
int _eos_net_send(unsigned char type, unsigned char *buffer, uint16_t len, unsigned char async, unsigned char more) {
diff --git a/fw/fe310/eos/event.c b/fw/fe310/eos/event.c
index f76384a..9f9a119 100644
--- a/fw/fe310/eos/event.c
+++ b/fw/fe310/eos/event.c
@@ -15,6 +15,7 @@ static EOSMsgItem event_q_array[EOS_EVT_SIZE_Q];
static eos_evt_handler_t evt_handler[EOS_EVT_MAX_EVT + 1];
+__attribute__ ((section (".itim")))
static void evtq_handler(unsigned char type, unsigned char *buffer, uint16_t len) {
unsigned char idx = (type & EOS_EVT_MASK) >> 4;
@@ -37,6 +38,7 @@ int eos_evtq_init(uint8_t wakeup_cause) {
return EOS_OK;
}
+__attribute__ ((section (".itim")))
int eos_evtq_push(unsigned char type, unsigned char *buffer, uint16_t len) {
clear_csr(mstatus, MSTATUS_MIE);
int ret = eos_msgq_push(&_eos_event_q, type, buffer, len);
@@ -44,16 +46,19 @@ int eos_evtq_push(unsigned char type, unsigned char *buffer, uint16_t len) {
return ret;
}
+__attribute__ ((section (".itim")))
int eos_evtq_push_isr(unsigned char type, unsigned char *buffer, uint16_t len) {
return eos_msgq_push(&_eos_event_q, type, buffer, len);
}
+__attribute__ ((section (".itim")))
void eos_evtq_pop(unsigned char *type, unsigned char **buffer, uint16_t *len) {
clear_csr(mstatus, MSTATUS_MIE);
eos_msgq_pop(&_eos_event_q, type, buffer, len);
set_csr(mstatus, MSTATUS_MIE);
}
+__attribute__ ((section (".itim")))
void eos_evtq_pop_isr(unsigned char *type, unsigned char **buffer, uint16_t *len) {
eos_msgq_pop(&_eos_event_q, type, buffer, len);
}
@@ -120,6 +125,7 @@ void eos_evtq_flush_isr(void) {
} while (type);
}
+__attribute__ ((section (".itim")))
void eos_evtq_loop(void) {
int foo = 1;
@@ -128,6 +134,7 @@ void eos_evtq_loop(void) {
}
}
+__attribute__ ((section (".itim")))
void eos_evtq_exec(void) {
unsigned char type;
unsigned char *buffer;
@@ -156,6 +163,7 @@ void eos_evtq_set_handler(unsigned char type, eos_evt_handler_t handler) {
if (idx <= EOS_EVT_MAX_EVT) evt_handler[idx] = handler;
}
+__attribute__ ((section (".itim")))
eos_evt_handler_t eos_evtq_get_handler(unsigned char type) {
unsigned char idx = (type & EOS_EVT_MASK) >> 4;
diff --git a/fw/fe310/eos/msgq.c b/fw/fe310/eos/msgq.c
index a483a58..1462ebe 100644
--- a/fw/fe310/eos/msgq.c
+++ b/fw/fe310/eos/msgq.c
@@ -17,6 +17,7 @@ void eos_msgq_init(EOSMsgQ *msgq, EOSMsgItem *array, uint8_t size) {
msgq->array = array;
}
+__attribute__ ((section (".itim")))
int eos_msgq_push(EOSMsgQ *msgq, unsigned char type, unsigned char *buffer, uint16_t len) {
if ((uint8_t)(msgq->idx_w - msgq->idx_r) == msgq->size) return EOS_ERR_FULL;
@@ -28,6 +29,7 @@ int eos_msgq_push(EOSMsgQ *msgq, unsigned char type, unsigned char *buffer, uint
return EOS_OK;
}
+__attribute__ ((section (".itim")))
void eos_msgq_pop(EOSMsgQ *msgq, unsigned char *type, unsigned char **buffer, uint16_t *len) {
if (msgq->idx_r == msgq->idx_w) {
*type = 0;
@@ -93,6 +95,7 @@ int eos_msgq_find(EOSMsgQ *msgq, unsigned char type, unsigned char *selector, ui
return 0;
}
+__attribute__ ((section (".itim")))
uint8_t eos_msgq_len(EOSMsgQ *msgq) {
return (uint8_t)(msgq->idx_w - msgq->idx_r);
}
@@ -104,6 +107,7 @@ void eos_bufq_init(EOSBufQ *bufq, unsigned char **array, uint8_t size) {
bufq->array = array;
}
+__attribute__ ((section (".itim")))
int eos_bufq_push(EOSBufQ *bufq, unsigned char *buffer) {
if ((uint8_t)(bufq->idx_w - bufq->idx_r) == bufq->size) return EOS_ERR_FULL;
@@ -111,12 +115,14 @@ int eos_bufq_push(EOSBufQ *bufq, unsigned char *buffer) {
return EOS_OK;
}
+__attribute__ ((section (".itim")))
unsigned char *eos_bufq_pop(EOSBufQ *bufq) {
if (bufq->idx_r == bufq->idx_w) return NULL;
return bufq->array[IDX_MASK(bufq->idx_r++, bufq->size)];
}
+__attribute__ ((section (".itim")))
uint8_t eos_bufq_len(EOSBufQ *bufq) {
return (uint8_t)(bufq->idx_w - bufq->idx_r);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 21:15:53 +0000