bcm27xx: drop kernel 6.1 support

kernel 6.1 can be dropped since 6.6 is the default kernel.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 59 deletions

diff --git a/target/linux/bcm27xx/patches-6.1/950-0970-drm-vc4-txp-Handle-40-bits-DMA-Addresses.patch b/target/linux/bcm27xx/patches-6.1/950-0970-drm-vc4-txp-Handle-40-bits-DMA-Addresses.patch
deleted file mode 100644
index 5d1fbcb119..0000000000
--- a/target/linux/bcm27xx/patches-6.1/950-0970-drm-vc4-txp-Handle-40-bits-DMA-Addresses.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From ddb9aa80692ed5d35e4ee4688c36789620f78c5c Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime@cerno.tech>
-Date: Fri, 14 Apr 2023 17:47:11 +0200
-Subject: [PATCH] drm/vc4: txp: Handle 40-bits DMA Addresses
-
-The BCM2712 MOP and MOPLET can handle addresses larger than 32bits
-through an extra register. We can easily support it and make it
-conditional based on the compatible through a boolean in our variant
-structure.
-
-Signed-off-by: Maxime Ripard <maxime@cerno.tech>
----
- drivers/gpu/drm/vc4/vc4_drv.h |  1 +
- drivers/gpu/drm/vc4/vc4_txp.c | 10 +++++++++-
- 2 files changed, 10 insertions(+), 1 deletion(-)
-
---- a/drivers/gpu/drm/vc4/vc4_drv.h
-+++ b/drivers/gpu/drm/vc4/vc4_drv.h
-@@ -565,6 +565,7 @@ struct vc4_txp_data {
- 	struct vc4_crtc_data	base;
- 	unsigned int has_byte_enable:1;
- 	unsigned int size_minus_one:1;
-+	unsigned int supports_40bit_addresses:1;
- };
- 
- extern const struct vc4_txp_data bcm2835_txp_data;
---- a/drivers/gpu/drm/vc4/vc4_txp.c
-+++ b/drivers/gpu/drm/vc4/vc4_txp.c
-@@ -145,6 +145,8 @@
- /* Number of lines received and committed to memory. */
- #define TXP_PROGRESS		0x10
- 
-+#define TXP_DST_PTR_HIGH	0x1c
-+
- #define TXP_READ(offset)								\
- 	({										\
- 		kunit_fail_current_test("Accessing a register in a unit test!\n");	\
-@@ -297,6 +299,7 @@ static void vc4_txp_connector_atomic_com
- 	struct drm_framebuffer *fb;
- 	unsigned int hdisplay;
- 	unsigned int vdisplay;
-+	dma_addr_t addr;
- 	u32 ctrl;
- 	int idx;
- 	int i;
-@@ -334,7 +337,12 @@ static void vc4_txp_connector_atomic_com
- 		return;
- 
- 	gem = drm_fb_dma_get_gem_obj(fb, 0);
--	TXP_WRITE(TXP_DST_PTR, gem->dma_addr + fb->offsets[0]);
-+	addr = gem->dma_addr + fb->offsets[0];
-+	TXP_WRITE(TXP_DST_PTR, lower_32_bits(addr));
-+
-+	if (txp_data->supports_40bit_addresses)
-+		TXP_WRITE(TXP_DST_PTR_HIGH, upper_32_bits(addr) & 0xff);
-+
- 	TXP_WRITE(TXP_DST_PITCH, fb->pitches[0]);
- 
- 	hdisplay = mode->hdisplay ?: 1;