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PCIe driver: more verbose

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This commit is contained in:
leonarski_f
2023-11-18 14:42:08 +01:00
parent 4edc6a0573
commit c51bfcb95a
1 changed files with 12 additions and 10 deletions
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fpga/pcie_driver/jfjoch_function.c
+12 -10
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@@ -136,7 +136,7 @@ void jfjoch_get_ipv4_addr(struct jfjoch_drvdata *drvdata, u32 *addr) {
u64 jfjoch_read_mac_addr(struct jfjoch_drvdata *drvdata) {
struct device *const dev = &drvdata->pdev->dev;
u32 tmp, host_msg_offset, msg_len;
u32 tmp, host_msg_offset, msg_len, opcode;
u32 field_type, field_len;
u32 i, j;
u8 output[256];
@@ -156,7 +156,7 @@ u64 jfjoch_read_mac_addr(struct jfjoch_drvdata *drvdata) {
host_msg_offset = ioread32(drvdata->bar0 + CMS_OFFSET + 0x28300);
dev_info(dev, "Host msg offset %x", host_msg_offset);
iowrite32(0x04000000, drvdata->bar0 + CMS_OFFSET + 0x28000 + host_msg_offset);
iowrite32(0x04 << 24, drvdata->bar0 + CMS_OFFSET + 0x28000 + host_msg_offset);
iowrite32(1<<5, drvdata->bar0 + CMS_OFFSET + ADDR_CMS_CONTROL_REG);
i = 0;
@@ -180,16 +180,16 @@ u64 jfjoch_read_mac_addr(struct jfjoch_drvdata *drvdata) {
}
tmp = ioread32(drvdata->bar0 + CMS_OFFSET + 0x28000 + host_msg_offset);
dev_info(dev, "Mailbox response %x", tmp);
opcode = (tmp >> 24) & 0xFF;
msg_len = tmp & 0xFFF;
if ((tmp & 0xFF000000) != 0x04000000) {
dev_err(dev, "Opcode in return message doesn't match %x", tmp);
dev_info(dev, "Mailbox response %x opcode %x len %x", tmp, opcode, msg_len);
if (opcode != 0x04) {
dev_err(dev, "Opcode in return message 0x%x doesn't match 0x%x", opcode, 0x04);
return 0;
}
msg_len = tmp & 0xFFF;
dev_info(dev, "Mailbox response length %x", msg_len);
i = 0;
while (i < msg_len) {
field_type = ioread8(drvdata->bar0 + CMS_OFFSET + 0x28000 + host_msg_offset + 0x4 + i);
@@ -287,7 +287,7 @@ void jfjoch_clr_net_counters(struct jfjoch_drvdata *drvdata) {
int jfjoch_load_calibration(struct jfjoch_drvdata *drvdata, struct DataCollectionConfig *config) {
struct device *const dev = &drvdata->pdev->dev;
u32 i;
u32 i, tmp;
u32 cell_count = config->nmodules * (3 + 3 * config->nstorage_cells);
if (cell_count > drvdata->nbuf) {
@@ -314,10 +314,12 @@ int jfjoch_load_calibration(struct jfjoch_drvdata *drvdata, struct DataCollectio
i = 0;
while (i < 1000) {
if (ioread32(drvdata->bar0 + ADDR_LOAD_CALIBRATION_CTRL) & (1 << 1))
tmp = ioread32(drvdata->bar0 + ADDR_LOAD_CALIBRATION_CTRL);
if (tmp & (1 << 1))
break;
msleep(10);
i++;
dev_info(dev, "Load calibration status 0x%x", tmp);
}
// STOP H2C channel