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-rw-r--r--src/cpu/samsung/exynos5-common/Makefile.inc2
-rw-r--r--src/cpu/samsung/exynos5-common/displayport/Kconfig2
-rw-r--r--src/cpu/samsung/exynos5-common/displayport/Makefile.inc2
-rw-r--r--src/cpu/samsung/exynos5-common/displayport/chip.h40
-rw-r--r--src/cpu/samsung/exynos5-common/displayport/displayport.c107
-rw-r--r--src/mainboard/google/snow/devicetree.cb14
6 files changed, 0 insertions, 167 deletions
diff --git a/src/cpu/samsung/exynos5-common/Makefile.inc b/src/cpu/samsung/exynos5-common/Makefile.inc
index 7abd75c082..6911b70765 100644
--- a/src/cpu/samsung/exynos5-common/Makefile.inc
+++ b/src/cpu/samsung/exynos5-common/Makefile.inc
@@ -21,5 +21,3 @@ ramstage-y += gpio.c
ramstage-y += i2c.c
ramstage-y += s5p-dp-reg.c
ramstage-y += exynos-fb.c
-
-subdirs-y += displayport
diff --git a/src/cpu/samsung/exynos5-common/displayport/Kconfig b/src/cpu/samsung/exynos5-common/displayport/Kconfig
deleted file mode 100644
index 26d1422a8c..0000000000
--- a/src/cpu/samsung/exynos5-common/displayport/Kconfig
+++ /dev/null
@@ -1,2 +0,0 @@
-config EXYNOS_DISPLAYPORT
- bool
diff --git a/src/cpu/samsung/exynos5-common/displayport/Makefile.inc b/src/cpu/samsung/exynos5-common/displayport/Makefile.inc
deleted file mode 100644
index 7c52eaf6f7..0000000000
--- a/src/cpu/samsung/exynos5-common/displayport/Makefile.inc
+++ /dev/null
@@ -1,2 +0,0 @@
-ramstage-$(CONFIG_EXYNOS_DISPLAYPORT) += displayport.c
-
diff --git a/src/cpu/samsung/exynos5-common/displayport/chip.h b/src/cpu/samsung/exynos5-common/displayport/chip.h
deleted file mode 100644
index 53b7836268..0000000000
--- a/src/cpu/samsung/exynos5-common/displayport/chip.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2013 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef CPU_SAMSUNG_EXYNOS5_COMMON_DISPLAYPORT_H
-#define CPU_SAMSUNG_EXYNOS5_COMMON_DISPLAYPORT_H
-
-struct cpu_samsung_exynos5_common_displayport_config {
- /* special magic numbers! */
- int clkval_f;
- int upper_margin;
- int lower_margin;
- int vsync;
- int left_margin;
- int right_margin;
- int hsync;
-
- int xres;
- int yres;
- int bpp;
-
- u32 lcdbase;
-};
-
-#endif /* CPU_SAMSUNG_EXYNOS5-COMMON_DISPLAYPORT_H */
diff --git a/src/cpu/samsung/exynos5-common/displayport/displayport.c b/src/cpu/samsung/exynos5-common/displayport/displayport.c
deleted file mode 100644
index 1c08bc710e..0000000000
--- a/src/cpu/samsung/exynos5-common/displayport/displayport.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2013 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <delay.h>
-#include <arch/io.h>
-#include <device/device.h>
-
-/* we distinguish a display port device from a raw graphics device because there are
- * dramatic differences in startup depending on graphics usage. To make startup fast
- * and easier to understand and debug we explicitly name this common case. The alternate
- * approach, involving lots of machine and callbacks, is hard to debug and verify.
- */
-static void exynos_displayport_init(void)
-{
- struct cpu_samsung_exynos5_common_displayport_config *conf = dev->chip_info;
- /* put these on the stack. If, at some point, we want to move this code to a
- * pre-ram stage, it will be much easier.
- */
- vidinfo_t vi;
- struct exynos5_fimd_panel panel;
- void *lcdbase;
-
- memset(vi, 0, sizeof(vi));
- memset(panel, 0, sizeof(panel));
-
- panel.is_dp = 1; /* Display I/F is eDP */
- /* while it is true that we did a memset to zero,
- * we leave some 'set to zero' entries here to make
- * it clear what's going on. Graphics is confusing.
- */
- panel.is_mipi = 0;
- panel.fixvclk = 0;
- panel.ivclk = 0;
- panel.clkval_f = conf->clkval_f;
- panel.upper_margin = conf->upper_margin;
- panel.lower_margin = conf->lower_margin;
- panel.vsync = conf->vsync;
- panel.left_margin = conf->left_margin;
- panel.right_margin = conf->right_margin;
- panel.hsync = conf->hsync;
-
- vi->vl_col = conf->xres;
- vi->fl_row = conf->yres;
- vi->vl_bpix = conf->bpp;
- vi->cmap = cbmem_reserve(64*1024); /* The size is a magic number from hardware. */
-
- lcdbase = conf->lcdbase;
- printk(BIOS_DEBUG, "Initializing exynos VGA\n");
- ret = lcd_ctrl_init(&vi, &panel, lcdbase);
-#if 0
- ret = board_dp_lcd_vdd(blob, &wait_ms);
- ret = board_dp_bridge_setup(blob, &wait_ms);
- while (tries < 5) {
- ret = board_dp_bridge_init(blob, &wait_ms);
- ret = board_dp_hotplug(blob, &wait_ms);
- if (ret) {
- ret = board_dp_bridge_reset(blob, &wait_ms);
- continue;
- }
- ret = dp_controller_init(blob, &wait_ms);
- ret = board_dp_backlight_vdd(blob, &wait_ms);
- ret = board_dp_backlight_pwm(blob, &wait_ms);
- ret = board_dp_backlight_en(blob, &wait_ms);
- }
-#endif
-}
-
-static void exynos_displayport_noop(device_t dummy)
-{
-}
-
-static struct device_operations exynos_displayport_operations = {
- .read_resources = exynos_displayport_noop,
- .set_resources = exynos_displayport_noop,
- .enable_resources = exynos_displayport_noop,
- .init = exynos_displayport_init,
- .scan_bus = exynos_displayport_noop,
-};
-
-static void exynos_displayport_enable(struct device *dev)
-{
- if (dev->link_list != NULL)
- dev->ops = &exynos_displayport_operations;
-}
-
-struct chip_operations drivers_i2c_exynos_displayport_ops = {
- CHIP_NAME("exynos displayport")
- .enable_dev = exynos_displayport_enable;
-};
diff --git a/src/mainboard/google/snow/devicetree.cb b/src/mainboard/google/snow/devicetree.cb
index 5ad786ef55..4c88ea8e98 100644
--- a/src/mainboard/google/snow/devicetree.cb
+++ b/src/mainboard/google/snow/devicetree.cb
@@ -28,19 +28,5 @@ device domain 0 on
device i2c 6 on end # ?
device i2c 9 on end # ?
end
- chip cpu/samsung/exynos5-common/displayport
- register "xres" = "1366"
- register "yres" = "768"
- register "bpp" = "16"
- # complex magic timing!
- register "clkval_f" = "2"
- register "upper_margin" = "14"
- register "lower_margin" = "3"
- register "vsync" = "5"
- register "left_margin" = "80"
- register "right_margin" = "48"
- register "hsync" = "32"
- register "lcdbase" = "0x10000000"
- end
end
end