bcm63xx: remove support for kernel 4.19

Since stable kernel for this target is still 4.14, kernel 4.19
has never been used much (and actually was broken for some devices).

So, since we bump testing kernel to 5.4, there is no real need to
keep 4.19 and have an additional version to care about.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 156 deletions

diff --git a/target/linux/bcm63xx/patches-4.19/342-MIPS-BCM63XX-split-PCIe-reset-signals.patch b/target/linux/bcm63xx/patches-4.19/342-MIPS-BCM63XX-split-PCIe-reset-signals.patch
deleted file mode 100644
index e359311750..0000000000
--- a/target/linux/bcm63xx/patches-4.19/342-MIPS-BCM63XX-split-PCIe-reset-signals.patch
+++ /dev/null
@@ -1,156 +0,0 @@
-From 4bdfacdeaf3c988c4f3256c88118893eac640b03 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Sun, 8 Dec 2013 14:17:50 +0100
-Subject: [PATCH 52/53] MIPS: BCM63XX: split PCIE reset signals
-
----
- arch/mips/bcm63xx/reset.c                          | 39 ++++++++++++++--------
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h |  2 ++
- arch/mips/pci/pci-bcm63xx.c                        |  7 ++++
- 3 files changed, 34 insertions(+), 14 deletions(-)
-
---- a/arch/mips/bcm63xx/reset.c
-+++ b/arch/mips/bcm63xx/reset.c
-@@ -29,7 +29,9 @@
- 	[BCM63XX_RESET_PCM]		= BCM## __cpu ##_RESET_PCM,	\
- 	[BCM63XX_RESET_MPI]		= BCM## __cpu ##_RESET_MPI,	\
- 	[BCM63XX_RESET_PCIE]		= BCM## __cpu ##_RESET_PCIE,	\
--	[BCM63XX_RESET_PCIE_EXT]	= BCM## __cpu ##_RESET_PCIE_EXT,
-+	[BCM63XX_RESET_PCIE_EXT]	= BCM## __cpu ##_RESET_PCIE_EXT, \
-+	[BCM63XX_RESET_PCIE_CORE]	= BCM## __cpu ##_RESET_PCIE_CORE, \
-+	[BCM63XX_RESET_PCIE_HARD]	= BCM## __cpu ##_RESET_PCIE_HARD,
- 
- #define BCM3368_RESET_SPI	SOFTRESET_3368_SPI_MASK
- #define BCM3368_RESET_ENET	SOFTRESET_3368_ENET_MASK
-@@ -43,6 +45,8 @@
- #define BCM3368_RESET_MPI	SOFTRESET_3368_MPI_MASK
- #define BCM3368_RESET_PCIE	0
- #define BCM3368_RESET_PCIE_EXT	0
-+#define BCM3368_RESET_PCIE_CORE	0
-+#define BCM3368_RESET_PCIE_HARD	0
- 
- 
- #define BCM6318_RESET_SPI	SOFTRESET_6318_SPI_MASK
-@@ -55,11 +59,10 @@
- #define BCM6318_RESET_ENETSW	SOFTRESET_6318_ENETSW_MASK
- #define BCM6318_RESET_PCM	0
- #define BCM6318_RESET_MPI	0
--#define BCM6318_RESET_PCIE	\
--				(SOFTRESET_6318_PCIE_MASK |		\
--				 SOFTRESET_6318_PCIE_CORE_MASK |	\
--				 SOFTRESET_6318_PCIE_HARD_MASK)
-+#define BCM6318_RESET_PCIE	SOFTRESET_6318_PCIE_MASK
- #define BCM6318_RESET_PCIE_EXT	SOFTRESET_6318_PCIE_EXT_MASK
-+#define BCM6318_RESET_PCIE_CORE	SOFTRESET_6318_PCIE_CORE_MASK
-+#define BCM6318_RESET_PCIE_HARD	SOFTRESET_6318_PCIE_HARD_MASK
- 
- #define BCM6328_RESET_SPI	SOFTRESET_6328_SPI_MASK
- #define BCM6328_RESET_ENET	0
-@@ -71,11 +74,10 @@
- #define BCM6328_RESET_ENETSW	SOFTRESET_6328_ENETSW_MASK
- #define BCM6328_RESET_PCM	SOFTRESET_6328_PCM_MASK
- #define BCM6328_RESET_MPI	0
--#define BCM6328_RESET_PCIE	\
--				(SOFTRESET_6328_PCIE_MASK |		\
--				 SOFTRESET_6328_PCIE_CORE_MASK |	\
--				 SOFTRESET_6328_PCIE_HARD_MASK)
-+#define BCM6328_RESET_PCIE	SOFTRESET_6328_PCIE_MASK
- #define BCM6328_RESET_PCIE_EXT	SOFTRESET_6328_PCIE_EXT_MASK
-+#define BCM6328_RESET_PCIE_CORE	SOFTRESET_6328_PCIE_CORE_MASK
-+#define BCM6328_RESET_PCIE_HARD	SOFTRESET_6328_PCIE_HARD_MASK
- 
- #define BCM6338_RESET_SPI	SOFTRESET_6338_SPI_MASK
- #define BCM6338_RESET_ENET	SOFTRESET_6338_ENET_MASK
-@@ -89,6 +91,8 @@
- #define BCM6338_RESET_MPI	0
- #define BCM6338_RESET_PCIE	0
- #define BCM6338_RESET_PCIE_EXT	0
-+#define BCM6338_RESET_PCIE_CORE	0
-+#define BCM6338_RESET_PCIE_HARD	0
- 
- #define BCM6348_RESET_SPI	SOFTRESET_6348_SPI_MASK
- #define BCM6348_RESET_ENET	SOFTRESET_6348_ENET_MASK
-@@ -102,6 +106,8 @@
- #define BCM6348_RESET_MPI	0
- #define BCM6348_RESET_PCIE	0
- #define BCM6348_RESET_PCIE_EXT	0
-+#define BCM6348_RESET_PCIE_CORE	0
-+#define BCM6348_RESET_PCIE_HARD	0
- 
- #define BCM6358_RESET_SPI	SOFTRESET_6358_SPI_MASK
- #define BCM6358_RESET_ENET	SOFTRESET_6358_ENET_MASK
-@@ -115,6 +121,8 @@
- #define BCM6358_RESET_MPI	SOFTRESET_6358_MPI_MASK
- #define BCM6358_RESET_PCIE	0
- #define BCM6358_RESET_PCIE_EXT	0
-+#define BCM6358_RESET_PCIE_CORE	0
-+#define BCM6358_RESET_PCIE_HARD	0
- 
- #define BCM6362_RESET_SPI	SOFTRESET_6362_SPI_MASK
- #define BCM6362_RESET_ENET	0
-@@ -126,9 +134,10 @@
- #define BCM6362_RESET_ENETSW	SOFTRESET_6362_ENETSW_MASK
- #define BCM6362_RESET_PCM	SOFTRESET_6362_PCM_MASK
- #define BCM6362_RESET_MPI	0
--#define BCM6362_RESET_PCIE      (SOFTRESET_6362_PCIE_MASK | \
--				 SOFTRESET_6362_PCIE_CORE_MASK)
-+#define BCM6362_RESET_PCIE      SOFTRESET_6362_PCIE_MASK
- #define BCM6362_RESET_PCIE_EXT	SOFTRESET_6362_PCIE_EXT_MASK
-+#define BCM6362_RESET_PCIE_CORE	SOFTRESET_6362_PCIE_CORE_MASK
-+#define BCM6362_RESET_PCIE_HARD	0
- 
- #define BCM6368_RESET_SPI	SOFTRESET_6368_SPI_MASK
- #define BCM6368_RESET_ENET	0
-@@ -142,6 +151,8 @@
- #define BCM6368_RESET_MPI	SOFTRESET_6368_MPI_MASK
- #define BCM6368_RESET_PCIE	0
- #define BCM6368_RESET_PCIE_EXT	0
-+#define BCM6368_RESET_PCIE_CORE	0
-+#define BCM6368_RESET_PCIE_HARD	0
- 
- #define BCM63268_RESET_SPI	SOFTRESET_63268_SPI_MASK
- #define BCM63268_RESET_ENET	0
-@@ -153,10 +164,10 @@
- #define BCM63268_RESET_ENETSW	SOFTRESET_63268_ENETSW_MASK
- #define BCM63268_RESET_PCM	SOFTRESET_63268_PCM_MASK
- #define BCM63268_RESET_MPI	0
--#define BCM63268_RESET_PCIE	(SOFTRESET_63268_PCIE_MASK | \
--				 SOFTRESET_63268_PCIE_CORE_MASK | \
--				 SOFTRESET_63268_PCIE_HARD_MASK)
-+#define BCM63268_RESET_PCIE	SOFTRESET_63268_PCIE_MASK
- #define BCM63268_RESET_PCIE_EXT	SOFTRESET_63268_PCIE_EXT_MASK
-+#define BCM63268_RESET_PCIE_CORE	SOFTRESET_63268_PCIE_CORE_MASK
-+#define BCM63268_RESET_PCIE_HARD	SOFTRESET_63268_PCIE_HARD_MASK
- 
- /*
-  * core reset bits
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
-@@ -15,6 +15,8 @@ enum bcm63xx_core_reset {
- 	BCM63XX_RESET_MPI,
- 	BCM63XX_RESET_PCIE,
- 	BCM63XX_RESET_PCIE_EXT,
-+	BCM63XX_RESET_PCIE_CORE,
-+	BCM63XX_RESET_PCIE_HARD,
- };
- 
- void bcm63xx_core_set_reset(enum bcm63xx_core_reset, int reset);
---- a/arch/mips/pci/pci-bcm63xx.c
-+++ b/arch/mips/pci/pci-bcm63xx.c
-@@ -135,9 +135,16 @@ static void __init bcm63xx_reset_pcie(vo
- 
- 	/* reset the PCIe core */
- 	bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 1);
-+	bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_CORE, 1);
- 	bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_EXT, 1);
-+	if (BCMCPU_IS_6328() || BCMCPU_IS_63268()) {
-+		bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_HARD, 1);
-+		mdelay(10);
-+		bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_HARD, 0);
-+	}
- 	mdelay(10);
- 
-+	bcm63xx_core_set_reset(BCM63XX_RESET_PCIE_CORE, 0);
- 	bcm63xx_core_set_reset(BCM63XX_RESET_PCIE, 0);
- 	mdelay(10);
-