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095df415e1
* Fix RPI issues with u-boot / firmware * Cleanup bluetooth handling * Use RC4 for u-boot on rpi4
63 lines
2.0 KiB
Diff
63 lines
2.0 KiB
Diff
From 68e65b1e3859d4baf41d1e5f6525ff7ace778ba1 Mon Sep 17 00:00:00 2001
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From: Florin Sarbu <florin@balena.io>
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Date: Thu, 12 Sep 2019 12:31:31 +0200
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Subject: [PATCH] raspberrypi: Disable simple framebuffer support
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On 4.19 kernels this u-boot driver clashes with bcm2708_fb.
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So let's disable it from here so that we have bcm2708_fb
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enabled in the kernel, just as Raspbian users might expect.
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See https://github.com/raspberrypi/linux/issues/3139
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Upstream-Status: Inappropriate [configuration]
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Signed-off-by: Florin Sarbu <florin@balena.io>
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---
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board/raspberrypi/rpi/rpi.c | 2 +-
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common/Makefile | 2 +-
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include/configs/rpi.h | 4 ++--
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3 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
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index 153a1fd..c7bd399 100644
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--- a/board/raspberrypi/rpi/rpi.c
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+++ b/board/raspberrypi/rpi/rpi.c
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@@ -482,7 +482,7 @@ int ft_board_setup(void *blob, bd_t *bd)
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* should be more intelligent, and e.g. only do this if no enabled DT
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* node exists for the "real" graphics driver.
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*/
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- lcd_dt_simplefb_add_node(blob);
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+ //lcd_dt_simplefb_add_node(blob);
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#ifdef CONFIG_EFI_LOADER
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/* Reserve the spin table */
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diff --git a/common/Makefile b/common/Makefile
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index 0de60b3..2848d98 100644
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--- a/common/Makefile
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+++ b/common/Makefile
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@@ -50,7 +50,7 @@ ifndef CONFIG_DM_VIDEO
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obj-$(CONFIG_LCD) += lcd.o lcd_console.o
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endif
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obj-$(CONFIG_LCD_ROTATION) += lcd_console_rotation.o
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-obj-$(CONFIG_LCD_DT_SIMPLEFB) += lcd_simplefb.o
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+//obj-$(CONFIG_LCD_DT_SIMPLEFB) += lcd_simplefb.o
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obj-$(CONFIG_LYNXKDI) += lynxkdi.o
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obj-$(CONFIG_MENU) += menu.o
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obj-$(CONFIG_UPDATE_TFTP) += update.o
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diff --git a/include/configs/rpi.h b/include/configs/rpi.h
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index a38bf20..e2760b0 100644
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--- a/include/configs/rpi.h
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+++ b/include/configs/rpi.h
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@@ -60,8 +60,8 @@
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/* GPIO */
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#define CONFIG_BCM2835_GPIO
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/* LCD */
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-#define CONFIG_LCD_DT_SIMPLEFB
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-#define CONFIG_VIDEO_BCM2835
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+//#define CONFIG_LCD_DT_SIMPLEFB
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+//#define CONFIG_VIDEO_BCM2835
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#ifdef CONFIG_CMD_USB
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#define CONFIG_TFTP_TSIZE
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--
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2.7.4
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