mvebu: remove linux 4.4 support

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 203 deletions

diff --git a/target/linux/mvebu/patches-4.4/121-phy-convert-swphy-register-generation-to-tabular-for.patch b/target/linux/mvebu/patches-4.4/121-phy-convert-swphy-register-generation-to-tabular-for.patch
deleted file mode 100644
index 0d689f39a3..0000000000
--- a/target/linux/mvebu/patches-4.4/121-phy-convert-swphy-register-generation-to-tabular-for.patch
+++ /dev/null
@@ -1,203 +0,0 @@
-From cd834fe430f030a63bfa9277bba194e8eef4dbd0 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 20 Sep 2015 10:18:59 +0100
-Subject: [PATCH 710/744] phy: convert swphy register generation to tabular
- form
-
-Convert the swphy register generation to tabular form which allows us
-to eliminate multiple switch() statements.  This results in a smaller
-object code size, more efficient, and easier to add support for faster
-speeds.
-
-Before:
-
-Idx Name          Size      VMA       LMA       File off  Algn
-  0 .text         00000164  00000000  00000000  00000034  2**2
-
-   text    data     bss     dec     hex filename
-    388       0       0     388     184 swphy.o
-
-After:
-
-Idx Name          Size      VMA       LMA       File off  Algn
-  0 .text         000000fc  00000000  00000000  00000034  2**2
-  5 .rodata       00000028  00000000  00000000  00000138  2**2
-
-   text    data     bss     dec     hex filename
-    324       0       0     324     144 swphy.o
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/swphy.c | 143 ++++++++++++++++++++++++++----------------------
- 1 file changed, 78 insertions(+), 65 deletions(-)
-
---- a/drivers/net/phy/swphy.c
-+++ b/drivers/net/phy/swphy.c
-@@ -20,6 +20,72 @@
- 
- #include "swphy.h"
- 
-+struct swmii_regs {
-+	u16 bmcr;
-+	u16 bmsr;
-+	u16 lpa;
-+	u16 lpagb;
-+};
-+
-+enum {
-+	SWMII_SPEED_10 = 0,
-+	SWMII_SPEED_100,
-+	SWMII_SPEED_1000,
-+	SWMII_DUPLEX_HALF = 0,
-+	SWMII_DUPLEX_FULL,
-+};
-+
-+/*
-+ * These two tables get bitwise-anded together to produce the final result.
-+ * This means the speed table must contain both duplex settings, and the
-+ * duplex table must contain all speed settings.
-+ */
-+static const struct swmii_regs speed[] = {
-+	[SWMII_SPEED_10] = {
-+		.bmcr  = BMCR_FULLDPLX,
-+		.lpa   = LPA_10FULL | LPA_10HALF,
-+	},
-+	[SWMII_SPEED_100] = {
-+		.bmcr  = BMCR_FULLDPLX | BMCR_SPEED100,
-+		.bmsr  = BMSR_100FULL | BMSR_100HALF,
-+		.lpa   = LPA_100FULL | LPA_100HALF,
-+	},
-+	[SWMII_SPEED_1000] = {
-+		.bmcr  = BMCR_FULLDPLX | BMCR_SPEED1000,
-+		.bmsr  = BMSR_ESTATEN,
-+		.lpagb = LPA_1000FULL | LPA_1000HALF,
-+	},
-+};
-+
-+static const struct swmii_regs duplex[] = {
-+	[SWMII_DUPLEX_HALF] = {
-+		.bmcr  = ~BMCR_FULLDPLX,
-+		.bmsr  = BMSR_ESTATEN | BMSR_100HALF,
-+		.lpa   = LPA_10HALF | LPA_100HALF,
-+		.lpagb = LPA_1000HALF,
-+	},
-+	[SWMII_DUPLEX_FULL] = {
-+		.bmcr  = ~0,
-+		.bmsr  = BMSR_ESTATEN | BMSR_100FULL,
-+		.lpa   = LPA_10FULL | LPA_100FULL,
-+		.lpagb = LPA_1000FULL,
-+	},
-+};
-+
-+static int swphy_decode_speed(int speed)
-+{
-+	switch (speed) {
-+	case 1000:
-+		return SWMII_SPEED_1000;
-+	case 100:
-+		return SWMII_SPEED_100;
-+	case 10:
-+		return SWMII_SPEED_10;
-+	default:
-+		return -EINVAL;
-+	}
-+}
-+
- /**
-  * swphy_update_regs - update MII register array with fixed phy state
-  * @regs: array of 32 registers to update
-@@ -30,81 +96,28 @@
-  */
- int swphy_update_regs(u16 *regs, const struct fixed_phy_status *state)
- {
-+	int speed_index, duplex_index;
- 	u16 bmsr = BMSR_ANEGCAPABLE;
- 	u16 bmcr = 0;
- 	u16 lpagb = 0;
- 	u16 lpa = 0;
- 
--	if (state->duplex) {
--		switch (state->speed) {
--		case 1000:
--			bmsr |= BMSR_ESTATEN;
--			break;
--		case 100:
--			bmsr |= BMSR_100FULL;
--			break;
--		case 10:
--			bmsr |= BMSR_10FULL;
--			break;
--		default:
--			break;
--		}
--	} else {
--		switch (state->speed) {
--		case 1000:
--			bmsr |= BMSR_ESTATEN;
--			break;
--		case 100:
--			bmsr |= BMSR_100HALF;
--			break;
--		case 10:
--			bmsr |= BMSR_10HALF;
--			break;
--		default:
--			break;
--		}
-+	speed_index = swphy_decode_speed(state->speed);
-+	if (speed_index < 0) {
-+		pr_warn("swphy: unknown speed\n");
-+		return -EINVAL;
- 	}
- 
-+	duplex_index = state->duplex ? SWMII_DUPLEX_FULL : SWMII_DUPLEX_HALF;
-+
-+	bmsr |= speed[speed_index].bmsr & duplex[duplex_index].bmsr;
-+
- 	if (state->link) {
- 		bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE;
- 
--		if (state->duplex) {
--			bmcr |= BMCR_FULLDPLX;
--
--			switch (state->speed) {
--			case 1000:
--				bmcr |= BMCR_SPEED1000;
--				lpagb |= LPA_1000FULL;
--				break;
--			case 100:
--				bmcr |= BMCR_SPEED100;
--				lpa |= LPA_100FULL;
--				break;
--			case 10:
--				lpa |= LPA_10FULL;
--				break;
--			default:
--				pr_warn("swphy: unknown speed\n");
--				return -EINVAL;
--			}
--		} else {
--			switch (state->speed) {
--			case 1000:
--				bmcr |= BMCR_SPEED1000;
--				lpagb |= LPA_1000HALF;
--				break;
--			case 100:
--				bmcr |= BMCR_SPEED100;
--				lpa |= LPA_100HALF;
--				break;
--			case 10:
--				lpa |= LPA_10HALF;
--				break;
--			default:
--				pr_warn("swphy: unknown speed\n");
--				return -EINVAL;
--			}
--		}
-+		bmcr  |= speed[speed_index].bmcr  & duplex[duplex_index].bmcr;
-+		lpa   |= speed[speed_index].lpa   & duplex[duplex_index].lpa;
-+		lpagb |= speed[speed_index].lpagb & duplex[duplex_index].lpagb;
- 
- 		if (state->pause)
- 			lpa |= LPA_PAUSE_CAP;