Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
Copying comes from following part of the dump:
phy_write(0x0072) <- 0x1d44
phy_read(0x0073) -> 0x0002
phy_write(0x0072) <- 0x1d4a
phy_write(0x0073) <- 0x0002
phy_write(0x0072) <- 0x1d54
phy_read(0x0073) -> 0x0002
phy_write(0x0072) <- 0x1d5a
phy_write(0x0073) <- 0x0002
phy_write(0x0072) <- 0x1d64
phy_read(0x0073) -> 0x0002
phy_write(0x0072) <- 0x1d6a
phy_write(0x0073) <- 0x0002
CCA reset from dump (known from N-PHY):
read32 0xb0601408 -> 0x00002055
write32 0xb0601408 <- 0x00002057
read32 0xb0601408 -> 0x00002057
phy_read(0x0001) -> 0x0000
phy_write(0x0001) <- 0x4000
phy_write(0x0001) <- 0x0000
read32 0xb0601408 -> 0x00002057
write32 0xb0601408 <- 0x00002055
read32 0xb0601408 -> 0x00002055
Finally well-known MAC PHY clock en:
read32 0xb0601408 -> 0x00002055
write32 0xb0601408 <- 0x00002055
read32 0xb0601408 -> 0x00002055
---
drivers/net/wireless/b43/phy_ht.c | 21 +++++++++++++++++++++
drivers/net/wireless/b43/phy_ht.h | 4 ++++
2 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_ht.c b/drivers/net/wireless/b43/phy_ht.c
index 969e86e..2ea7b08 100644
--- a/drivers/net/wireless/b43/phy_ht.c
+++ b/drivers/net/wireless/b43/phy_ht.c
@@ -273,6 +273,8 @@ static void b43_phy_ht_op_prepare_structs(struct b43_wldev *dev)
static int b43_phy_ht_op_init(struct b43_wldev *dev)
{
+ u16 tmp;
+
b43_phy_ht_tables_init(dev);
/* TODO: PHY ops on regs 0x0be, 0x23f 0x240 0x241 */
@@ -301,6 +303,25 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
b43_phy_write(dev, 0x0b9, 0x0072);
+ /* TODO: Some ops here */
+
+ /* Copy some tables entries */
+ tmp = b43_httab_read(dev, B43_HTTAB16(7, 0x144));
+ b43_httab_write(dev, B43_HTTAB16(7, 0x14a), tmp);
+ tmp = b43_httab_read(dev, B43_HTTAB16(7, 0x154));
+ b43_httab_write(dev, B43_HTTAB16(7, 0x15a), tmp);
+ tmp = b43_httab_read(dev, B43_HTTAB16(7, 0x164));
+ b43_httab_write(dev, B43_HTTAB16(7, 0x16a), tmp);
+
+ /* Reset CCA */
+ b43_phy_force_clock(dev, true);
+ tmp = b43_phy_read(dev, B43_PHY_HT_BBCFG);
+ b43_phy_write(dev, B43_PHY_HT_BBCFG, tmp | B43_PHY_HT_BBCFG_RSTCCA);
+ b43_phy_write(dev, B43_PHY_HT_BBCFG, tmp & ~B43_PHY_HT_BBCFG_RSTCCA);
+ b43_phy_force_clock(dev, false);
+
+ b43_mac_phy_clock_set(dev, true);
+
return 0;
}
diff --git a/drivers/net/wireless/b43/phy_ht.h b/drivers/net/wireless/b43/phy_ht.h
index 7ad7aff..f70af0c 100644
--- a/drivers/net/wireless/b43/phy_ht.h
+++ b/drivers/net/wireless/b43/phy_ht.h
@@ -4,7 +4,11 @@
#include "phy_common.h"
+#define B43_PHY_HT_BBCFG 0x001 /* BB config */
+#define B43_PHY_HT_BBCFG_RSTCCA 0x4000 /* Reset CCA */
+#define B43_PHY_HT_BBCFG_RSTRX 0x8000 /* Reset RX */
#define B43_PHY_HT_BANDCTL 0x009 /* Band control */
+#define B43_PHY_HT_BANDCTL_5GHZ 0x0001 /* Use the 5GHz band */
#define B43_PHY_HT_TABLE_ADDR 0x072 /* Table address */
#define B43_PHY_HT_TABLE_DATALO 0x073 /* Table data low */
#define B43_PHY_HT_TABLE_DATAHI 0x074 /* Table data high */
--
1.7.3.4
--
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