kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 46 deletions

diff --git a/target/linux/bcm47xx/patches-5.4/940-bcm47xx-yenta.patch b/target/linux/bcm47xx/patches-5.4/940-bcm47xx-yenta.patch
deleted file mode 100644
index c7b4358c5e..0000000000
--- a/target/linux/bcm47xx/patches-5.4/940-bcm47xx-yenta.patch
+++ /dev/null
@@ -1,46 +0,0 @@
---- a/drivers/pcmcia/yenta_socket.c
-+++ b/drivers/pcmcia/yenta_socket.c
-@@ -921,6 +921,8 @@ static unsigned int yenta_probe_irq(stru
- 	 * Probe for usable interrupts using the force
- 	 * register to generate bogus card status events.
- 	 */
-+#ifndef CONFIG_BCM47XX
-+	/* WRT54G3G does not like this */
- 	cb_writel(socket, CB_SOCKET_EVENT, -1);
- 	cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
- 	reg = exca_readb(socket, I365_CSCINT);
-@@ -936,6 +938,7 @@ static unsigned int yenta_probe_irq(stru
- 	}
- 	cb_writel(socket, CB_SOCKET_MASK, 0);
- 	exca_writeb(socket, I365_CSCINT, reg);
-+#endif
- 
- 	mask = probe_irq_mask(val) & 0xffff;
- 
-@@ -1020,6 +1023,10 @@ static void yenta_get_socket_capabilitie
- 	else
- 		socket->socket.irq_mask = 0;
- 
-+	/* irq mask probing is broken for the WRT54G3G */
-+	if (socket->socket.irq_mask == 0)
-+		socket->socket.irq_mask = 0x6f8;
-+
- 	dev_info(&socket->dev->dev, "ISA IRQ mask 0x%04x, PCI irq %d\n",
- 		 socket->socket.irq_mask, socket->cb_irq);
- }
-@@ -1251,6 +1258,15 @@ static int yenta_probe(struct pci_dev *d
- 	dev_info(&dev->dev, "Socket status: %08x\n",
- 		 cb_readl(socket, CB_SOCKET_STATE));
- 
-+	/* Generate an interrupt on card insert/remove */
-+	config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK);
-+
-+	/* Set up Multifunction Routing Status Register */
-+	config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */);
-+
-+	/* Switch interrupts to parallelized */
-+	config_writeb(socket, 0x92, 0x64);
-+
- 	yenta_fixup_parent_bridge(dev->subordinate);
- 
- 	/* Register it with the pcmcia layer.. */