grub2/0029-arm_coreboot-Support-EHCI.patch
Javier Martinez Canillas afb0baacd6
Use BLS fragment filename as menu entry id and for sort criterion
The BLS config filenames are guaranteed to be unique, so they can be
used as GRUB2 entry id and can also be used to sort the menu entries.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2018-07-02 17:33:09 +02:00

123 lines
3.7 KiB
Diff

From d11ced1e1fb93676942e51618eb53c140f541890 Mon Sep 17 00:00:00 2001
From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Mon, 8 May 2017 22:14:28 +0200
Subject: [PATCH 029/250] arm_coreboot: Support EHCI.
---
grub-core/Makefile.core.def | 2 ++
grub-core/bus/usb/ehci-fdt.c | 45 ++++++++++++++++++++++++++++++++++++++++++++
grub-core/bus/usb/usbtrans.c | 2 +-
include/grub/usb.h | 4 ++++
gentpl.py | 2 +-
5 files changed, 53 insertions(+), 2 deletions(-)
create mode 100644 grub-core/bus/usb/ehci-fdt.c
diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def
index 4745eb4d93e..5ce506597a6 100644
--- a/grub-core/Makefile.core.def
+++ b/grub-core/Makefile.core.def
@@ -593,8 +593,10 @@ module = {
module = {
name = ehci;
common = bus/usb/ehci.c;
+ arm_coreboot = bus/usb/ehci-fdt.c;
pci = bus/usb/ehci-pci.c;
enable = pci;
+ enable = arm_coreboot;
};
module = {
diff --git a/grub-core/bus/usb/ehci-fdt.c b/grub-core/bus/usb/ehci-fdt.c
new file mode 100644
index 00000000000..29b50bdd5c3
--- /dev/null
+++ b/grub-core/bus/usb/ehci-fdt.c
@@ -0,0 +1,45 @@
+/* ehci.c - EHCI Support. */
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2011 Free Software Foundation, Inc.
+ *
+ * GRUB 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, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/misc.h>
+#include <grub/mm.h>
+#include <grub/time.h>
+#include <grub/usb.h>
+#include <grub/fdtbus.h>
+
+static grub_err_t
+ehci_attach(const struct grub_fdtbus_dev *dev)
+{
+ grub_dprintf ("ehci", "Found generic-ehci\n");
+
+ grub_ehci_init_device (grub_fdtbus_map_reg (dev, 0, 0));
+ return 0;
+}
+
+struct grub_fdtbus_driver ehci =
+{
+ .compatible = "generic-ehci",
+ .attach = ehci_attach
+};
+
+void
+grub_ehci_pci_scan (void)
+{
+ grub_fdtbus_register (&ehci);
+}
diff --git a/grub-core/bus/usb/usbtrans.c b/grub-core/bus/usb/usbtrans.c
index 9266e49311c..85f081fffb3 100644
--- a/grub-core/bus/usb/usbtrans.c
+++ b/grub-core/bus/usb/usbtrans.c
@@ -18,7 +18,7 @@
*/
#include <grub/dl.h>
-#include <grub/pci.h>
+#include <grub/dma.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/usb.h>
diff --git a/include/grub/usb.h b/include/grub/usb.h
index 11d96481ff6..512ae1dd0e6 100644
--- a/include/grub/usb.h
+++ b/include/grub/usb.h
@@ -321,5 +321,9 @@ grub_usb_err_t
grub_usb_check_transfer (grub_usb_transfer_t trans, grub_size_t *actual);
void
grub_usb_cancel_transfer (grub_usb_transfer_t trans);
+void
+grub_ehci_init_device (volatile void *regs);
+void
+grub_ehci_pci_scan (void);
#endif /* GRUB_USB_H */
diff --git a/gentpl.py b/gentpl.py
index ed268178b4d..da67965a41a 100644
--- a/gentpl.py
+++ b/gentpl.py
@@ -63,7 +63,7 @@ GROUPS["cmos"] = GROUPS["x86"][:] + ["mips_loongson", "mips_qemu_mips",
"sparc64_ieee1275", "powerpc_ieee1275"]
GROUPS["cmos"].remove("i386_efi"); GROUPS["cmos"].remove("x86_64_efi");
GROUPS["pci"] = GROUPS["x86"] + ["mips_loongson"]
-GROUPS["usb"] = GROUPS["pci"]
+GROUPS["usb"] = GROUPS["pci"] + ["arm_coreboot"]
# If gfxterm is main output console integrate it into kernel
GROUPS["videoinkernel"] = ["mips_loongson", "i386_coreboot", "arm_coreboot" ]
--
2.17.1