diff mbox series

[RFC,net-next] net: ethernet: ti: cpsw: drop TI_DAVINCI_CPDMA config option

Message ID 1553794193-8098-1-git-send-email-grygorii.strashko@ti.com
State Superseded
Headers show
Series [RFC,net-next] net: ethernet: ti: cpsw: drop TI_DAVINCI_CPDMA config option | expand

Commit Message

Grygorii Strashko March 28, 2019, 5:29 p.m. UTC 
Both drivers CPSW and EMAC can't work without CPDMA, hence simplify build
of those drivers by always linking davinci_cpdma and drop TI_DAVINCI_CPDMA
config option.
Note. the davinci_emac driver module was changed to "ti_davinci_emac" to
make build work.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>

---

It's been marked as RFC as I've had to change davinci_emac.c module name
 to "ti_davinci_emac".  if no objection - I'd like to do the same for ALE module also
 and then resend.

 drivers/net/ethernet/ti/Kconfig         |  2 ++
 drivers/net/ethernet/ti/Makefile        |  6 +++---
 drivers/net/ethernet/ti/davinci_cpdma.c | 26 -------------------------
 3 files changed, 5 insertions(+), 29 deletions(-)

-- 
2.17.1
diff mbox series

Patch

diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 8b21b40a9fe5..bf5bead0d465 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -22,6 +22,7 @@  config TI_DAVINCI_EMAC
 	select TI_DAVINCI_MDIO
 	select TI_DAVINCI_CPDMA
 	select PHYLIB
+	default m
 	---help---
 	  This driver supports TI's DaVinci Ethernet .
 
@@ -68,6 +69,7 @@  config TI_CPSW
 	select TI_CPSW_ALE
 	select MFD_SYSCON
 	select REGMAP
+	default m
 	---help---
 	  This driver supports TI's CPSW Ethernet Switch.
 
diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
index 0be551de821c..a763e1b27304 100644
--- a/drivers/net/ethernet/ti/Makefile
+++ b/drivers/net/ethernet/ti/Makefile
@@ -8,14 +8,14 @@  obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
 
 obj-$(CONFIG_TLAN) += tlan.o
 obj-$(CONFIG_CPMAC) += cpmac.o
-obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o
+obj-$(CONFIG_TI_DAVINCI_EMAC) += ti_davinci_emac.o
+ti_davinci_emac-y := davinci_emac.o davinci_cpdma.o
 obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o
-obj-$(CONFIG_TI_DAVINCI_CPDMA) += davinci_cpdma.o
 obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
 obj-$(CONFIG_TI_CPSW_ALE) += cpsw_ale.o
 obj-$(CONFIG_TI_CPTS_MOD) += cpts.o
 obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
-ti_cpsw-y := cpsw.o
+ti_cpsw-y := cpsw.o davinci_cpdma.o
 
 obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o
 keystone_netcp-y := netcp_core.o
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 4236dcdd5634..b8df342ba217 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -527,7 +527,6 @@  struct cpdma_ctlr *cpdma_ctlr_create(struct cpdma_params *params)
 		ctlr->num_chan = CPDMA_MAX_CHANNELS;
 	return ctlr;
 }
-EXPORT_SYMBOL_GPL(cpdma_ctlr_create);
 
 int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
 {
@@ -588,7 +587,6 @@  int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cpdma_ctlr_start);
 
 int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
 {
@@ -621,7 +619,6 @@  int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cpdma_ctlr_stop);
 
 int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
 {
@@ -639,7 +636,6 @@  int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
 	cpdma_desc_pool_destroy(ctlr);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(cpdma_ctlr_destroy);
 
 int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
 {
@@ -660,25 +656,21 @@  int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cpdma_ctlr_int_ctrl);
 
 void cpdma_ctlr_eoi(struct cpdma_ctlr *ctlr, u32 value)
 {
 	dma_reg_write(ctlr, CPDMA_MACEOIVECTOR, value);
 }
-EXPORT_SYMBOL_GPL(cpdma_ctlr_eoi);
 
 u32 cpdma_ctrl_rxchs_state(struct cpdma_ctlr *ctlr)
 {
 	return dma_reg_read(ctlr, CPDMA_RXINTSTATMASKED);
 }
-EXPORT_SYMBOL_GPL(cpdma_ctrl_rxchs_state);
 
 u32 cpdma_ctrl_txchs_state(struct cpdma_ctlr *ctlr)
 {
 	return dma_reg_read(ctlr, CPDMA_TXINTSTATMASKED);
 }
-EXPORT_SYMBOL_GPL(cpdma_ctrl_txchs_state);
 
 static void cpdma_chan_set_descs(struct cpdma_ctlr *ctlr,
 				 int rx, int desc_num,
@@ -774,7 +766,6 @@  int cpdma_chan_split_pool(struct cpdma_ctlr *ctlr)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_split_pool);
 
 
 /* cpdma_chan_set_weight - set weight of a channel in percentage.
@@ -807,7 +798,6 @@  int cpdma_chan_set_weight(struct cpdma_chan *ch, int weight)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_set_weight);
 
 /* cpdma_chan_get_min_rate - get minimum allowed rate for channel
  * Should be called before cpdma_chan_set_rate.
@@ -822,7 +812,6 @@  u32 cpdma_chan_get_min_rate(struct cpdma_ctlr *ctlr)
 
 	return DIV_ROUND_UP(divident, divisor);
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_get_min_rate);
 
 /* cpdma_chan_set_rate - limits bandwidth for transmit channel.
  * The bandwidth * limited channels have to be in order beginning from lowest.
@@ -867,7 +856,6 @@  int cpdma_chan_set_rate(struct cpdma_chan *ch, u32 rate)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_set_rate);
 
 u32 cpdma_chan_get_rate(struct cpdma_chan *ch)
 {
@@ -880,7 +868,6 @@  u32 cpdma_chan_get_rate(struct cpdma_chan *ch)
 
 	return rate;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_get_rate);
 
 struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num,
 				     cpdma_handler_fn handler, int rx_type)
@@ -940,7 +927,6 @@  struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num,
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return chan;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_create);
 
 int cpdma_chan_get_rx_buf_num(struct cpdma_chan *chan)
 {
@@ -953,7 +939,6 @@  int cpdma_chan_get_rx_buf_num(struct cpdma_chan *chan)
 
 	return desc_num;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_get_rx_buf_num);
 
 int cpdma_chan_destroy(struct cpdma_chan *chan)
 {
@@ -975,7 +960,6 @@  int cpdma_chan_destroy(struct cpdma_chan *chan)
 	spin_unlock_irqrestore(&ctlr->lock, flags);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_destroy);
 
 int cpdma_chan_get_stats(struct cpdma_chan *chan,
 			 struct cpdma_chan_stats *stats)
@@ -988,7 +972,6 @@  int cpdma_chan_get_stats(struct cpdma_chan *chan,
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_get_stats);
 
 static void __cpdma_chan_submit(struct cpdma_chan *chan,
 				struct cpdma_desc __iomem *desc)
@@ -1095,7 +1078,6 @@  int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data,
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_submit);
 
 bool cpdma_check_free_tx_desc(struct cpdma_chan *chan)
 {
@@ -1110,7 +1092,6 @@  bool cpdma_check_free_tx_desc(struct cpdma_chan *chan)
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return free_tx_desc;
 }
-EXPORT_SYMBOL_GPL(cpdma_check_free_tx_desc);
 
 static void __cpdma_chan_free(struct cpdma_chan *chan,
 			      struct cpdma_desc __iomem *desc,
@@ -1204,7 +1185,6 @@  int cpdma_chan_process(struct cpdma_chan *chan, int quota)
 	}
 	return used;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_process);
 
 int cpdma_chan_start(struct cpdma_chan *chan)
 {
@@ -1224,7 +1204,6 @@  int cpdma_chan_start(struct cpdma_chan *chan)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_start);
 
 int cpdma_chan_stop(struct cpdma_chan *chan)
 {
@@ -1287,7 +1266,6 @@  int cpdma_chan_stop(struct cpdma_chan *chan)
 	spin_unlock_irqrestore(&chan->lock, flags);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cpdma_chan_stop);
 
 int cpdma_chan_int_ctrl(struct cpdma_chan *chan, bool enable)
 {
@@ -1329,25 +1307,21 @@  int cpdma_control_set(struct cpdma_ctlr *ctlr, int control, int value)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(cpdma_control_set);
 
 int cpdma_get_num_rx_descs(struct cpdma_ctlr *ctlr)
 {
 	return ctlr->num_rx_desc;
 }
-EXPORT_SYMBOL_GPL(cpdma_get_num_rx_descs);
 
 int cpdma_get_num_tx_descs(struct cpdma_ctlr *ctlr)
 {
 	return ctlr->num_tx_desc;
 }
-EXPORT_SYMBOL_GPL(cpdma_get_num_tx_descs);
 
 void cpdma_set_num_rx_descs(struct cpdma_ctlr *ctlr, int num_rx_desc)
 {
 	ctlr->num_rx_desc = num_rx_desc;
 	ctlr->num_tx_desc = ctlr->pool->num_desc - ctlr->num_rx_desc;
 }
-EXPORT_SYMBOL_GPL(cpdma_set_num_rx_descs);
 
 MODULE_LICENSE("GPL");