[PATCH 07/13] firmware: socfpga: change function prefixes
Steffen Trumtrar
str at pengutronix.de
Thu Jan 21 06:29:52 EST 2021
From: Steffen Trumtrar <s.trumtrar at pengutronix.de>
Since there is now a fpgamgr framework in barebox, the function names are
misleading. Change that to be SoCFPGA specific.
Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
---
drivers/firmware/socfpga.c | 58 +++++++++++++++++++-------------------
1 file changed, 29 insertions(+), 29 deletions(-)
diff --git a/drivers/firmware/socfpga.c b/drivers/firmware/socfpga.c
index c468c74372..14875214b1 100644
--- a/drivers/firmware/socfpga.c
+++ b/drivers/firmware/socfpga.c
@@ -92,12 +92,12 @@ struct fpgamgr {
};
/* Get the FPGA mode */
-static uint32_t fpgamgr_get_mode(struct fpgamgr *mgr)
+static uint32_t socfpga_fpgamgr_get_mode(struct fpgamgr *mgr)
{
return readl(mgr->regs + FPGAMGRREGS_STAT) & FPGAMGRREGS_STAT_MODE_MASK;
}
-static int fpgamgr_dclkcnt_set(struct fpgamgr *mgr, unsigned long cnt)
+static int socfpga_fpgamgr_dclkcnt_set(struct fpgamgr *mgr, unsigned long cnt)
{
uint64_t start;
@@ -121,7 +121,7 @@ static int fpgamgr_dclkcnt_set(struct fpgamgr *mgr, unsigned long cnt)
}
/* Start the FPGA programming by initialize the FPGA Manager */
-static int fpgamgr_program_init(struct fpgamgr *mgr)
+static int socfpga_fpgamgr_program_init(struct fpgamgr *mgr)
{
unsigned long reg;
uint32_t ctrl = 0, ratio;
@@ -170,7 +170,7 @@ static int fpgamgr_program_init(struct fpgamgr *mgr)
/* (1) wait until FPGA enter reset phase */
start = get_time_ns();
while (1) {
- if (fpgamgr_get_mode(mgr) == FPGAMGRREGS_MODE_RESETPHASE)
+ if (socfpga_fpgamgr_get_mode(mgr) == FPGAMGRREGS_MODE_RESETPHASE)
break;
if (is_timeout(start, 100 * MSECOND))
return -ETIMEDOUT;
@@ -184,7 +184,7 @@ static int fpgamgr_program_init(struct fpgamgr *mgr)
/* (2) wait until FPGA enter configuration phase */
start = get_time_ns();
while (1) {
- if (fpgamgr_get_mode(mgr) == FPGAMGRREGS_MODE_CFGPHASE)
+ if (socfpga_fpgamgr_get_mode(mgr) == FPGAMGRREGS_MODE_CFGPHASE)
break;
if (is_timeout(start, 100 * MSECOND))
return -ETIMEDOUT;
@@ -202,7 +202,7 @@ static int fpgamgr_program_init(struct fpgamgr *mgr)
}
/* Ensure the FPGA entering config done */
-static int fpgamgr_program_poll_cd(struct fpgamgr *mgr)
+static int socfpga_fpgamgr_program_poll_cd(struct fpgamgr *mgr)
{
unsigned long reg;
uint32_t val;
@@ -236,18 +236,18 @@ static int fpgamgr_program_poll_cd(struct fpgamgr *mgr)
}
/* Ensure the FPGA entering init phase */
-static int fpgamgr_program_poll_initphase(struct fpgamgr *mgr)
+static int socfpga_fpgamgr_program_poll_initphase(struct fpgamgr *mgr)
{
uint64_t start;
/* additional clocks for the CB to enter initialization phase */
- if (fpgamgr_dclkcnt_set(mgr, 0x4) != 0)
+ if (socfpga_fpgamgr_dclkcnt_set(mgr, 0x4) != 0)
return -5;
/* (4) wait until FPGA enter init phase or user mode */
start = get_time_ns();
while (1) {
- int mode = fpgamgr_get_mode(mgr);
+ int mode = socfpga_fpgamgr_get_mode(mgr);
if (mode == FPGAMGRREGS_MODE_INITPHASE ||
mode == FPGAMGRREGS_MODE_USERMODE)
@@ -261,19 +261,19 @@ static int fpgamgr_program_poll_initphase(struct fpgamgr *mgr)
}
/* Ensure the FPGA entering user mode */
-static int fpgamgr_program_poll_usermode(struct fpgamgr *mgr)
+static int socfpga_fpgamgr_program_poll_usermode(struct fpgamgr *mgr)
{
uint32_t val;
uint64_t start;
/* additional clocks for the CB to exit initialization phase */
- if (fpgamgr_dclkcnt_set(mgr, 0x5000) != 0)
+ if (socfpga_fpgamgr_dclkcnt_set(mgr, 0x5000) != 0)
return -7;
/* (5) wait until FPGA enter user mode */
start = get_time_ns();
while (1) {
- if (fpgamgr_get_mode(mgr) == FPGAMGRREGS_MODE_USERMODE)
+ if (socfpga_fpgamgr_get_mode(mgr) == FPGAMGRREGS_MODE_USERMODE)
break;
if (is_timeout(start, 100 * MSECOND))
return -ETIMEDOUT;
@@ -291,7 +291,7 @@ static int fpgamgr_program_poll_usermode(struct fpgamgr *mgr)
* Using FPGA Manager to program the FPGA
* Return 0 for sucess
*/
-static int fpgamgr_program_start(struct firmware_handler *fh)
+static int socfpga_fpgamgr_program_start(struct firmware_handler *fh)
{
struct fpgamgr *mgr = container_of(fh, struct fpgamgr, fh);
int status;
@@ -313,7 +313,7 @@ static int fpgamgr_program_start(struct firmware_handler *fh)
dev_dbg(&mgr->dev, "start programming...\n");
/* initialize the FPGA Manager */
- status = fpgamgr_program_init(mgr);
+ status = socfpga_fpgamgr_program_init(mgr);
if (status) {
dev_err(&mgr->dev, "program init failed with: %s\n",
strerror(-status));
@@ -324,7 +324,7 @@ static int fpgamgr_program_start(struct firmware_handler *fh)
}
/* Write the RBF data to FPGA Manager */
-static int fpgamgr_program_write_buf(struct firmware_handler *fh, const void *buf,
+static int socfpga_fpgamgr_program_write_buf(struct firmware_handler *fh, const void *buf,
size_t size)
{
struct fpgamgr *mgr = container_of(fh, struct fpgamgr, fh);
@@ -355,7 +355,7 @@ static int fpgamgr_program_write_buf(struct firmware_handler *fh, const void *bu
return 0;
}
-static int fpgamgr_program_finish(struct firmware_handler *fh)
+static int socfpga_fpgamgr_program_finish(struct firmware_handler *fh)
{
struct fpgamgr *mgr = container_of(fh, struct fpgamgr, fh);
int status;
@@ -364,7 +364,7 @@ static int fpgamgr_program_finish(struct firmware_handler *fh)
void (*ocram_func)(void __iomem *ocram_base);
/* Ensure the FPGA entering config done */
- status = fpgamgr_program_poll_cd(mgr);
+ status = socfpga_fpgamgr_program_poll_cd(mgr);
if (status) {
dev_err(&mgr->dev, "poll for config done failed with: %s\n",
strerror(-status));
@@ -374,7 +374,7 @@ static int fpgamgr_program_finish(struct firmware_handler *fh)
dev_dbg(&mgr->dev, "waiting for init phase...\n");
/* Ensure the FPGA entering init phase */
- status = fpgamgr_program_poll_initphase(mgr);
+ status = socfpga_fpgamgr_program_poll_initphase(mgr);
if (status) {
dev_err(&mgr->dev, "poll for init phase failed with: %s\n",
strerror(-status));
@@ -384,7 +384,7 @@ static int fpgamgr_program_finish(struct firmware_handler *fh)
dev_dbg(&mgr->dev, "waiting for user mode...\n");
/* Ensure the FPGA entering user mode */
- status = fpgamgr_program_poll_usermode(mgr);
+ status = socfpga_fpgamgr_program_poll_usermode(mgr);
if (status) {
dev_err(&mgr->dev, "poll for user mode with: %s\n",
strerror(-status));
@@ -410,11 +410,11 @@ static int fpgamgr_program_finish(struct firmware_handler *fh)
static int programmed_get(struct param_d *p, void *priv)
{
struct fpgamgr *mgr = priv;
- mgr->programmed = fpgamgr_get_mode(mgr) == FPGAMGRREGS_MODE_USERMODE;
+ mgr->programmed = socfpga_fpgamgr_get_mode(mgr) == FPGAMGRREGS_MODE_USERMODE;
return 0;
}
-static int fpgamgr_probe(struct device_d *dev)
+static int socfpga_fpgamgr_probe(struct device_d *dev)
{
struct resource *iores;
struct fpgamgr *mgr;
@@ -448,9 +448,9 @@ static int fpgamgr_probe(struct device_d *dev)
else
fh->id = xstrdup("socfpga-fpga");
- fh->open = fpgamgr_program_start;
- fh->write = fpgamgr_program_write_buf;
- fh->close = fpgamgr_program_finish;
+ fh->open = socfpga_fpgamgr_program_start;
+ fh->write = socfpga_fpgamgr_program_write_buf;
+ fh->close = socfpga_fpgamgr_program_finish;
of_property_read_string(dev->device_node, "compatible", &model);
if (model)
fh->model = xstrdup(model);
@@ -488,7 +488,7 @@ out:
return ret;
}
-static struct of_device_id fpgamgr_id_table[] = {
+static struct of_device_id socfpga_fpgamgr_id_table[] = {
{
.compatible = "altr,socfpga-fpga-mgr",
},
@@ -498,9 +498,9 @@ static struct of_device_id fpgamgr_id_table[] = {
{ /* sentinel */ }
};
-static struct driver_d fpgamgr_driver = {
+static struct driver_d socfpga_fpgamgr_driver = {
.name = "socfpa-fpgamgr",
- .of_compatible = DRV_OF_COMPAT(fpgamgr_id_table),
- .probe = fpgamgr_probe,
+ .of_compatible = DRV_OF_COMPAT(socfpga_fpgamgr_id_table),
+ .probe = socfpga_fpgamgr_probe,
};
-device_platform_driver(fpgamgr_driver);
+device_platform_driver(socfpga_fpgamgr_driver);
--
2.20.1
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