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domenico
2025-06-24 16:03:39 +02:00
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37
package/boot/uboot-oxnas/patches/010-capacity-is-unsigned.patch Normal file
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@@ -0,0 +1,37 @@
From df9fb90120423c4c55b66a5dc09af23f605a406b Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Mon, 1 Dec 2014 21:37:25 +0100
Subject: [PATCH] disk/part.c: use unsigned format when printing capacity
To: u-boot@lists.denx.de
Large disks otherwise produce highly unplausible output such as
Capacity: 1907729.0 MB = 1863.0 GB (-387938128 x 512)
As supposedly all size-related decimals are unsigned, use unsigned
format in printf statement, resulting in a correct capacity being
displayed:
Capacity: 1907729.0 MB = 1863.0 GB (3907029168 x 512)
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
disk/part.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/disk/part.c
+++ b/disk/part.c
@@ -229,13 +229,13 @@ void dev_print (block_dev_desc_t *dev_de
printf (" Supports 48-bit addressing\n");
#endif
#if defined(CONFIG_SYS_64BIT_LBA)
- printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n",
+ printf (" Capacity: %lu.%lu MB = %lu.%lu GB (%Lu x %lu)\n",
mb_quot, mb_rem,
gb_quot, gb_rem,
lba,
dev_desc->blksz);
#else
- printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
+ printf (" Capacity: %lu.%lu MB = %lu.%lu GB (%lu x %lu)\n",
mb_quot, mb_rem,
gb_quot, gb_rem,
(ulong)lba,

52
package/boot/uboot-oxnas/patches/020-socfpgaimage_portability.patch Normal file
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@@ -0,0 +1,52 @@
--- a/tools/socfpgaimage.c
+++ b/tools/socfpgaimage.c
@@ -74,12 +74,12 @@ static uint16_t hdr_checksum(struct socf
static void build_header(uint8_t *buf, uint8_t version, uint8_t flags,
uint16_t length_bytes)
{
- header.validation = htole32(VALIDATION_WORD);
+ header.validation = cpu_to_le32(VALIDATION_WORD);
header.version = version;
header.flags = flags;
- header.length_u32 = htole16(length_bytes/4);
+ header.length_u32 = cpu_to_le16(length_bytes/4);
header.zero = 0;
- header.checksum = htole16(hdr_checksum(&header));
+ header.checksum = cpu_to_le16(hdr_checksum(&header));
memcpy(buf, &header, sizeof(header));
}
@@ -92,12 +92,12 @@ static int verify_header(const uint8_t *
{
memcpy(&header, buf, sizeof(header));
- if (le32toh(header.validation) != VALIDATION_WORD)
+ if (le32_to_cpu(header.validation) != VALIDATION_WORD)
return -1;
- if (le16toh(header.checksum) != hdr_checksum(&header))
+ if (le16_to_cpu(header.checksum) != hdr_checksum(&header))
return -1;
- return le16toh(header.length_u32) * 4;
+ return le16_to_cpu(header.length_u32) * 4;
}
/* Sign the buffer and return the signed buffer size */
@@ -116,7 +116,7 @@ static int sign_buffer(uint8_t *buf,
/* Calculate and apply the CRC */
calc_crc = ~pbl_crc32(0, (char *)buf, len);
- *((uint32_t *)(buf + len)) = htole32(calc_crc);
+ *((uint32_t *)(buf + len)) = cpu_to_le32(calc_crc);
if (!pad_64k)
return len + 4;
@@ -150,7 +150,7 @@ static int verify_buffer(const uint8_t *
calc_crc = ~pbl_crc32(0, (const char *)buf, len);
- buf_crc = le32toh(*((uint32_t *)(buf + len)));
+ buf_crc = le32_to_cpu(*((uint32_t *)(buf + len)));
if (buf_crc != calc_crc) {
fprintf(stderr, "CRC32 does not match (%08x != %08x)\n",

54
package/boot/uboot-oxnas/patches/150-spl-block.patch Normal file
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@@ -0,0 +1,54 @@
--- a/common/spl/Makefile
+++ b/common/spl/Makefile
@@ -19,4 +19,5 @@ obj-$(CONFIG_SPL_MMC_SUPPORT) += spl_mmc
obj-$(CONFIG_SPL_USB_SUPPORT) += spl_usb.o
obj-$(CONFIG_SPL_FAT_SUPPORT) += spl_fat.o
obj-$(CONFIG_SPL_SATA_SUPPORT) += spl_sata.o
+obj-$(CONFIG_SPL_BLOCK_SUPPORT) += spl_block.o
endif
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -191,6 +191,14 @@ void board_init_r(gd_t *dummy1, ulong du
spl_spi_load_image();
break;
#endif
+#ifdef CONFIG_SPL_BLOCK_SUPPORT
+ case BOOT_DEVICE_BLOCK:
+ {
+ extern void spl_block_load_image(void);
+ spl_block_load_image();
+ break;
+ }
+#endif
#ifdef CONFIG_SPL_ETH_SUPPORT
case BOOT_DEVICE_CPGMAC:
#ifdef CONFIG_SPL_ETH_DEVICE
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -49,6 +49,7 @@ DECLARE_GLOBAL_DATA_PTR;
!defined(CONFIG_ENV_IS_IN_SPI_FLASH) && \
!defined(CONFIG_ENV_IS_IN_REMOTE) && \
!defined(CONFIG_ENV_IS_IN_UBI) && \
+ !defined(CONFIG_ENV_IS_IN_EXT4) && \
!defined(CONFIG_ENV_IS_NOWHERE)
# error Define one of CONFIG_ENV_IS_IN_{EEPROM|FLASH|DATAFLASH|ONENAND|\
SPI_FLASH|NVRAM|MMC|FAT|REMOTE|UBI} or CONFIG_ENV_IS_NOWHERE
--- a/common/Makefile
+++ b/common/Makefile
@@ -63,6 +63,7 @@ obj-$(CONFIG_ENV_IS_IN_ONENAND) += env_o
obj-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
obj-$(CONFIG_ENV_IS_IN_REMOTE) += env_remote.o
obj-$(CONFIG_ENV_IS_IN_UBI) += env_ubi.o
+obj-$(CONFIG_ENV_IS_IN_EXT4) += env_ext4.o
obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
# command
@@ -213,6 +214,8 @@ obj-$(CONFIG_UPDATE_TFTP) += update.o
obj-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
obj-$(CONFIG_CMD_DFU) += cmd_dfu.o
obj-$(CONFIG_CMD_GPT) += cmd_gpt.o
+else
+obj-$(CONFIG_SPL_BLOCK_SUPPORT) += cmd_ide.o
endif
ifdef CONFIG_SPL_BUILD

142
package/boot/uboot-oxnas/patches/200-icplus-phy.patch Normal file
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@@ -0,0 +1,142 @@
From e719404ee1241af679a51879eaad291bc27e4817 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Tue, 2 Dec 2014 14:46:05 +0100
Subject: [PATCH] net/phy: add back icplus driver
IC+ phy driver was removed due to the lack of users some time ago.
Add it back, so we can use it.
---
drivers/net/phy/Makefile | 1 +
drivers/net/phy/icplus.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++
drivers/net/phy/phy.c | 3 ++
3 files changed, 84 insertions(+)
create mode 100644 drivers/net/phy/icplus.c
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_PHY_ATHEROS) += atheros.o
obj-$(CONFIG_PHY_BROADCOM) += broadcom.o
obj-$(CONFIG_PHY_DAVICOM) += davicom.o
obj-$(CONFIG_PHY_ET1011C) += et1011c.o
+obj-$(CONFIG_PHY_ICPLUS) += icplus.o
obj-$(CONFIG_PHY_LXT) += lxt.o
obj-$(CONFIG_PHY_MARVELL) += marvell.o
obj-$(CONFIG_PHY_MICREL) += micrel.o
--- /dev/null
+++ b/drivers/net/phy/icplus.c
@@ -0,0 +1,93 @@
+/*
+ * ICPlus PHY drivers
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ */
+#include <phy.h>
+
+/* IP101A/G - IP1001 */
+#define IP10XX_SPEC_CTRL_STATUS 16 /* Spec. Control Register */
+#define IP1001_SPEC_CTRL_STATUS_2 20 /* IP1001 Spec. Control Reg 2 */
+#define IP1001_PHASE_SEL_MASK 3 /* IP1001 RX/TXPHASE_SEL */
+#define IP1001_APS_ON 11 /* IP1001 APS Mode bit */
+#define IP101A_G_APS_ON 2 /* IP101A/G APS Mode bit */
+#define IP101A_G_IRQ_CONF_STATUS 0x11 /* Conf Info IRQ & Status Reg */
+#define IP101A_G_IRQ_PIN_USED (1<<15) /* INTR pin used */
+#define IP101A_G_IRQ_DEFAULT IP101A_G_IRQ_PIN_USED
+#define IP1001LF_DRIVE_MASK (15 << 5)
+#define IP1001LF_RXCLKDRIVE_HI (2 << 5)
+#define IP1001LF_RXDDRIVE_HI (2 << 7)
+#define IP1001LF_RXCLKDRIVE_M (1 << 5)
+#define IP1001LF_RXDDRIVE_M (1 << 7)
+#define IP1001LF_RXCLKDRIVE_L (0 << 5)
+#define IP1001LF_RXDDRIVE_L (0 << 7)
+#define IP1001LF_RXCLKDRIVE_VL (3 << 5)
+#define IP1001LF_RXDDRIVE_VL (3 << 7)
+
+static int ip1001_config(struct phy_device *phydev)
+{
+ int c;
+
+ /* Enable Auto Power Saving mode */
+ c = phy_read(phydev, MDIO_DEVAD_NONE, IP1001_SPEC_CTRL_STATUS_2);
+ if (c < 0)
+ return c;
+ c |= IP1001_APS_ON;
+ c = phy_write(phydev, MDIO_DEVAD_NONE, IP1001_SPEC_CTRL_STATUS_2, c);
+ if (c < 0)
+ return c;
+
+ /* INTR pin used: speed/link/duplex will cause an interrupt */
+ c = phy_write(phydev, MDIO_DEVAD_NONE, IP101A_G_IRQ_CONF_STATUS,
+ IP101A_G_IRQ_DEFAULT);
+ if (c < 0)
+ return c;
+
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII) {
+ /*
+ * Additional delay (2ns) used to adjust RX clock phase
+ * at RGMII interface
+ */
+ c = phy_read(phydev, MDIO_DEVAD_NONE, IP10XX_SPEC_CTRL_STATUS);
+ if (c < 0)
+ return c;
+
+ c |= IP1001_PHASE_SEL_MASK;
+ /* adjust digtial drive strength */
+ c &= ~IP1001LF_DRIVE_MASK;
+ c |= IP1001LF_RXCLKDRIVE_M;
+ c |= IP1001LF_RXDDRIVE_M;
+ c = phy_write(phydev, MDIO_DEVAD_NONE, IP10XX_SPEC_CTRL_STATUS,
+ c);
+ if (c < 0)
+ return c;
+ }
+
+ return 0;
+}
+
+static int ip1001_startup(struct phy_device *phydev)
+{
+ genphy_update_link(phydev);
+ genphy_parse_link(phydev);
+
+ return 0;
+}
+static struct phy_driver IP1001_driver = {
+ .name = "ICPlus IP1001",
+ .uid = 0x02430d90,
+ .mask = 0x0ffffff0,
+ .features = PHY_GBIT_FEATURES,
+ .config = &ip1001_config,
+ .startup = &ip1001_startup,
+ .shutdown = &genphy_shutdown,
+};
+
+int phy_icplus_init(void)
+{
+ phy_register(&IP1001_driver);
+
+ return 0;
+}
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -454,6 +454,9 @@ int phy_init(void)
#ifdef CONFIG_PHY_ET1011C
phy_et1011c_init();
#endif
+#ifdef CONFIG_PHY_ICPLUS
+ phy_icplus_init();
+#endif
#ifdef CONFIG_PHY_LXT
phy_lxt_init();
#endif
--- a/include/phy.h
+++ b/include/phy.h
@@ -225,6 +225,7 @@ int phy_atheros_init(void);
int phy_broadcom_init(void);
int phy_davicom_init(void);
int phy_et1011c_init(void);
+int phy_icplus_init(void);
int phy_lxt_init(void);
int phy_marvell_init(void);
int phy_micrel_init(void);

101
package/boot/uboot-oxnas/patches/300-oxnas-target.patch Normal file
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@@ -0,0 +1,101 @@
--- a/arch/arm/include/asm/mach-types.h
+++ b/arch/arm/include/asm/mach-types.h
@@ -212,6 +212,7 @@ extern unsigned int __machine_arch_type;
#define MACH_TYPE_EDB9307A 1128
#define MACH_TYPE_OMAP_3430SDP 1138
#define MACH_TYPE_VSTMS 1140
+#define MACH_TYPE_OXNAS 1152
#define MACH_TYPE_MICRO9M 1169
#define MACH_TYPE_BUG 1179
#define MACH_TYPE_AT91SAM9263EK 1202
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_IDE_SIL680) += sil680.o
obj-$(CONFIG_SANDBOX) += sandbox.o
obj-$(CONFIG_SCSI_SYM53C8XX) += sym53c8xx.o
obj-$(CONFIG_SYSTEMACE) += systemace.o
+obj-$(CONFIG_IDE_PLX) += plxsata_ide.o
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -33,6 +33,7 @@ obj-$(CONFIG_USB_EHCI_MX6) += ehci-mx6.o
obj-$(CONFIG_USB_EHCI_OMAP) += ehci-omap.o
obj-$(CONFIG_USB_EHCI_PPC4XX) += ehci-ppc4xx.o
obj-$(CONFIG_USB_EHCI_MARVELL) += ehci-marvell.o
+obj-$(CONFIG_USB_EHCI_OXNAS) += ehci-oxnas.o
obj-$(CONFIG_USB_EHCI_PCI) += ehci-pci.o
obj-$(CONFIG_USB_EHCI_SPEAR) += ehci-spear.o
obj-$(CONFIG_USB_EHCI_SUNXI) += ehci-sunxi.o
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -9,6 +9,7 @@
/mkenvimage
/mkimage
/mkexynosspl
+/mkox820crc
/mpc86x_clk
/mxsboot
/mksunxiboot
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -143,6 +143,12 @@ hostprogs-$(CONFIG_KIRKWOOD) += kwboot
hostprogs-y += proftool
hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela
+
+hostprogs-$(CONFIG_OX820) += mkox820crc$(SFX)
+
+mkox820crc$(SFX)-objs := mkox820crc.o lib/crc32.o
+
+
# We build some files with extra pedantic flags to try to minimize things
# that won't build on some weird host compiler -- though there are lots of
# exceptions for files that aren't complaint.
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -118,6 +118,14 @@ int ns16550_calc_divisor(NS16550_t port,
}
port->osc_12m_sel = 0; /* clear if previsouly set */
#endif
+#ifdef CONFIG_OX820
+ {
+ /* with additional 3 bit fractional */
+ u32 div = (CONFIG_SYS_NS16550_CLK + baudrate) / (baudrate * 2);
+ port->reg9 = (div & 7) << 5;
+ return (div >> 3);
+ }
+#endif
return DIV_ROUND_CLOSEST(clock, mode_x_div * baudrate);
}
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -202,6 +202,9 @@ OBJCOPYFLAGS_$(SPL_BIN).bin = $(SPL_OBJC
$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) FORCE
$(call if_changed,objcopy)
+ifdef CONFIG_OX820
+ $(OBJTREE)/tools/mkox820crc $@
+endif
LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
ifneq ($(CONFIG_SPL_TEXT_BASE),)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -488,6 +488,9 @@ config TARGET_BALLOON3
config TARGET_H2200
bool "Support h2200"
+config TARGET_OX820
+ bool "Support ox820"
+
config TARGET_PALMLD
bool "Support palmld"
@@ -650,6 +653,7 @@ source "board/logicpd/imx27lite/Kconfig"
source "board/logicpd/imx31_litekit/Kconfig"
source "board/mpl/vcma9/Kconfig"
source "board/olimex/mx23_olinuxino/Kconfig"
+source "board/ox820/Kconfig"
source "board/palmld/Kconfig"
source "board/palmtc/Kconfig"
source "board/palmtreo680/Kconfig"

87
package/boot/uboot-oxnas/patches/400-gcc-5-compiler.patch Normal file
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@@ -0,0 +1,87 @@
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 7 Feb 2015 21:52:40 +0000 (+0100)
Subject: Add linux/compiler-gcc5.h to fix builds with gcc5
X-Git-Tag: v2015.04-rc2~31
X-Git-Url: http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=478b02f1a7043b673565075ea5016376f3293b23
Add linux/compiler-gcc5.h to fix builds with gcc5
Add linux/compiler-gcc5/h from the kernel sources at:
commit 5631b8fba640a4ab2f8a954f63a603fa34eda96b
Author: Steven Noonan <steven@uplinklabs.net>
Date: Sat Oct 25 15:09:42 2014 -0700
compiler/gcc4+: Remove inaccurate comment about 'asm goto' miscompiles
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
--- /dev/null
+++ b/include/linux/compiler-gcc5.h
@@ -0,0 +1,65 @@
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc5.h> directly, include <linux/compiler.h> instead."
+#endif
+
+#define __used __attribute__((__used__))
+#define __must_check __attribute__((warn_unused_result))
+#define __compiler_offsetof(a, b) __builtin_offsetof(a, b)
+
+/* Mark functions as cold. gcc will assume any path leading to a call
+ to them will be unlikely. This means a lot of manual unlikely()s
+ are unnecessary now for any paths leading to the usual suspects
+ like BUG(), printk(), panic() etc. [but let's keep them for now for
+ older compilers]
+
+ Early snapshots of gcc 4.3 don't support this and we can't detect this
+ in the preprocessor, but we can live with this because they're unreleased.
+ Maketime probing would be overkill here.
+
+ gcc also has a __attribute__((__hot__)) to move hot functions into
+ a special section, but I don't see any sense in this right now in
+ the kernel context */
+#define __cold __attribute__((__cold__))
+
+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+
+#ifndef __CHECKER__
+# define __compiletime_warning(message) __attribute__((warning(message)))
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif /* __CHECKER__ */
+
+/*
+ * Mark a position in code as unreachable. This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased. Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+
+/* Mark a function definition as prohibited from being cloned. */
+#define __noclone __attribute__((__noclone__))
+
+/*
+ * Tell the optimizer that something else uses this function or variable.
+ */
+#define __visible __attribute__((externally_visible))
+
+/*
+ * GCC 'asm goto' miscompiles certain code sequences:
+ *
+ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+ *
+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+ *
+ * (asm goto is automatically volatile - the naming reflects this.)
+ */
+#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0)
+
+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+#define __HAVE_BUILTIN_BSWAP32__
+#define __HAVE_BUILTIN_BSWAP64__
+#define __HAVE_BUILTIN_BSWAP16__
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */

306
package/boot/uboot-oxnas/patches/410-gcc-6-compiler.patch Normal file
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@@ -0,0 +1,306 @@
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 7 Feb 2015 21:52:40 +0000 (+0100)
Subject: Add linux/compiler-gcc6.h to fix builds with gcc6
X-Git-Tag: v2015.04-rc2~31
X-Git-Url: http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=478b02f1a7043b673565075ea5016376f3293b23
Add linux/compiler-gcc6.h to fix builds with gcc6
Add linux/compiler-gcc6/h from the kernel sources at:
commit 5631b8fba640a4ab2f8a954f63a603fa34eda96b
Author: Steven Noonan <steven@uplinklabs.net>
Date: Sat Oct 25 15:09:42 2014 -0700
compiler/gcc4+: Remove inaccurate comment about 'asm goto' miscompiles
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
--- /dev/null
+++ b/include/linux/compiler-gcc6.h
@@ -0,0 +1,284 @@
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead."
+#endif
+
+/*
+ * Common definitions for all gcc versions go here.
+ */
+#define GCC_VERSION (__GNUC__ * 10000 \
+ + __GNUC_MINOR__ * 100 \
+ + __GNUC_PATCHLEVEL__)
+
+/* Optimization barrier */
+
+/* The "volatile" is due to gcc bugs */
+#define barrier() __asm__ __volatile__("": : :"memory")
+/*
+ * This version is i.e. to prevent dead stores elimination on @ptr
+ * where gcc and llvm may behave differently when otherwise using
+ * normal barrier(): while gcc behavior gets along with a normal
+ * barrier(), llvm needs an explicit input variable to be assumed
+ * clobbered. The issue is as follows: while the inline asm might
+ * access any memory it wants, the compiler could have fit all of
+ * @ptr into memory registers instead, and since @ptr never escaped
+ * from that, it proofed that the inline asm wasn't touching any of
+ * it. This version works well with both compilers, i.e. we're telling
+ * the compiler that the inline asm absolutely may see the contents
+ * of @ptr. See also: https://llvm.org/bugs/show_bug.cgi?id=15495
+ */
+#define barrier_data(ptr) __asm__ __volatile__("": :"r"(ptr) :"memory")
+
+/*
+ * This macro obfuscates arithmetic on a variable address so that gcc
+ * shouldn't recognize the original var, and make assumptions about it.
+ *
+ * This is needed because the C standard makes it undefined to do
+ * pointer arithmetic on "objects" outside their boundaries and the
+ * gcc optimizers assume this is the case. In particular they
+ * assume such arithmetic does not wrap.
+ *
+ * A miscompilation has been observed because of this on PPC.
+ * To work around it we hide the relationship of the pointer and the object
+ * using this macro.
+ *
+ * Versions of the ppc64 compiler before 4.1 had a bug where use of
+ * RELOC_HIDE could trash r30. The bug can be worked around by changing
+ * the inline assembly constraint from =g to =r, in this particular
+ * case either is valid.
+ */
+#define RELOC_HIDE(ptr, off) \
+({ \
+ unsigned long __ptr; \
+ __asm__ ("" : "=r"(__ptr) : "0"(ptr)); \
+ (typeof(ptr)) (__ptr + (off)); \
+})
+
+/* Make the optimizer believe the variable can be manipulated arbitrarily. */
+#define OPTIMIZER_HIDE_VAR(var) \
+ __asm__ ("" : "=r" (var) : "0" (var))
+
+#ifdef __CHECKER__
+#define __must_be_array(a) 0
+#else
+/* &a[0] degrades to a pointer: a different type from an array */
+#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
+#endif
+
+/*
+ * Force always-inline if the user requests it so via the .config,
+ * or if gcc is too old:
+ */
+#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
+ !defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4)
+#define inline inline __attribute__((always_inline)) notrace
+#define __inline__ __inline__ __attribute__((always_inline)) notrace
+#define __inline __inline __attribute__((always_inline)) notrace
+#else
+/* A lot of inline functions can cause havoc with function tracing */
+#define inline inline notrace
+#define __inline__ __inline__ notrace
+#define __inline __inline notrace
+#endif
+
+#define __always_inline inline __attribute__((always_inline))
+#define noinline __attribute__((noinline))
+
+#define __deprecated __attribute__((deprecated))
+#define __packed __attribute__((packed))
+#define __weak __attribute__((weak))
+#define __alias(symbol) __attribute__((alias(#symbol)))
+
+/*
+ * it doesn't make sense on ARM (currently the only user of __naked)
+ * to trace naked functions because then mcount is called without
+ * stack and frame pointer being set up and there is no chance to
+ * restore the lr register to the value before mcount was called.
+ *
+ * The asm() bodies of naked functions often depend on standard calling
+ * conventions, therefore they must be noinline and noclone.
+ *
+ * GCC 4.[56] currently fail to enforce this, so we must do so ourselves.
+ * See GCC PR44290.
+ */
+#define __naked __attribute__((naked)) noinline __noclone notrace
+
+#define __noreturn __attribute__((noreturn))
+
+/*
+ * From the GCC manual:
+ *
+ * Many functions have no effects except the return value and their
+ * return value depends only on the parameters and/or global
+ * variables. Such a function can be subject to common subexpression
+ * elimination and loop optimization just as an arithmetic operator
+ * would be.
+ * [...]
+ */
+#define __pure __attribute__((pure))
+#define __aligned(x) __attribute__((aligned(x)))
+#define __printf(a, b) __attribute__((format(printf, a, b)))
+#define __scanf(a, b) __attribute__((format(scanf, a, b)))
+#define __attribute_const__ __attribute__((__const__))
+#define __maybe_unused __attribute__((unused))
+#define __always_unused __attribute__((unused))
+
+/* gcc version specific checks */
+
+#if GCC_VERSION < 30200
+# error Sorry, your compiler is too old - please upgrade it.
+#endif
+
+#if GCC_VERSION < 30300
+# define __used __attribute__((__unused__))
+#else
+# define __used __attribute__((__used__))
+#endif
+
+#ifdef CONFIG_GCOV_KERNEL
+# if GCC_VERSION < 30400
+# error "GCOV profiling support for gcc versions below 3.4 not included"
+# endif /* __GNUC_MINOR__ */
+#endif /* CONFIG_GCOV_KERNEL */
+
+#if GCC_VERSION >= 30400
+#define __must_check __attribute__((warn_unused_result))
+#define __malloc __attribute__((__malloc__))
+#endif
+
+#if GCC_VERSION >= 40000
+
+/* GCC 4.1.[01] miscompiles __weak */
+#ifdef __KERNEL__
+# if GCC_VERSION >= 40100 && GCC_VERSION <= 40101
+# error Your version of gcc miscompiles the __weak directive
+# endif
+#endif
+
+#define __used __attribute__((__used__))
+#define __compiler_offsetof(a, b) \
+ __builtin_offsetof(a, b)
+
+#if GCC_VERSION >= 40100 && GCC_VERSION < 40600
+# define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
+#endif
+
+#if GCC_VERSION >= 40300
+/* Mark functions as cold. gcc will assume any path leading to a call
+ * to them will be unlikely. This means a lot of manual unlikely()s
+ * are unnecessary now for any paths leading to the usual suspects
+ * like BUG(), printk(), panic() etc. [but let's keep them for now for
+ * older compilers]
+ *
+ * Early snapshots of gcc 4.3 don't support this and we can't detect this
+ * in the preprocessor, but we can live with this because they're unreleased.
+ * Maketime probing would be overkill here.
+ *
+ * gcc also has a __attribute__((__hot__)) to move hot functions into
+ * a special section, but I don't see any sense in this right now in
+ * the kernel context
+ */
+#define __cold __attribute__((__cold__))
+
+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+
+#ifndef __CHECKER__
+# define __compiletime_warning(message) __attribute__((warning(message)))
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif /* __CHECKER__ */
+#endif /* GCC_VERSION >= 40300 */
+
+#if GCC_VERSION >= 40500
+/*
+ * Mark a position in code as unreachable. This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased. Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+
+/* Mark a function definition as prohibited from being cloned. */
+#define __noclone __attribute__((__noclone__, __optimize__("no-tracer")))
+
+#endif /* GCC_VERSION >= 40500 */
+
+#if GCC_VERSION >= 40600
+/*
+ * When used with Link Time Optimization, gcc can optimize away C functions or
+ * variables which are referenced only from assembly code. __visible tells the
+ * optimizer that something else uses this function or variable, thus preventing
+ * this.
+ */
+#define __visible __attribute__((externally_visible))
+#endif
+
+
+#if GCC_VERSION >= 40900 && !defined(__CHECKER__)
+/*
+ * __assume_aligned(n, k): Tell the optimizer that the returned
+ * pointer can be assumed to be k modulo n. The second argument is
+ * optional (default 0), so we use a variadic macro to make the
+ * shorthand.
+ *
+ * Beware: Do not apply this to functions which may return
+ * ERR_PTRs. Also, it is probably unwise to apply it to functions
+ * returning extra information in the low bits (but in that case the
+ * compiler should see some alignment anyway, when the return value is
+ * massaged by 'flags = ptr & 3; ptr &= ~3;').
+ */
+#define __assume_aligned(a, ...) __attribute__((__assume_aligned__(a, ## __VA_ARGS__)))
+#endif
+
+/*
+ * GCC 'asm goto' miscompiles certain code sequences:
+ *
+ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+ *
+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+ *
+ * (asm goto is automatically volatile - the naming reflects this.)
+ */
+#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0)
+
+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+#if GCC_VERSION >= 40400
+#define __HAVE_BUILTIN_BSWAP32__
+#define __HAVE_BUILTIN_BSWAP64__
+#endif
+#if GCC_VERSION >= 40800
+#define __HAVE_BUILTIN_BSWAP16__
+#endif
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
+
+#if GCC_VERSION >= 50000
+#define KASAN_ABI_VERSION 4
+#elif GCC_VERSION >= 40902
+#define KASAN_ABI_VERSION 3
+#endif
+
+#if GCC_VERSION >= 40902
+/*
+ * Tell the compiler that address safety instrumentation (KASAN)
+ * should not be applied to that function.
+ * Conflicts with inlining: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368
+ */
+#define __no_sanitize_address __attribute__((no_sanitize_address))
+#endif
+
+#endif /* gcc version >= 40000 specific checks */
+
+#if !defined(__noclone)
+#define __noclone /* not needed */
+#endif
+
+#if !defined(__no_sanitize_address)
+#define __no_sanitize_address
+#endif
+
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x

287
package/boot/uboot-oxnas/patches/420-gcc-7-compiler.patch Normal file
View File

@@ -0,0 +1,287 @@
--- /dev/null
+++ b/include/linux/compiler-gcc7.h
@@ -0,0 +1,284 @@
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead."
+#endif
+
+/*
+ * Common definitions for all gcc versions go here.
+ */
+#define GCC_VERSION (__GNUC__ * 10000 \
+ + __GNUC_MINOR__ * 100 \
+ + __GNUC_PATCHLEVEL__)
+
+/* Optimization barrier */
+
+/* The "volatile" is due to gcc bugs */
+#define barrier() __asm__ __volatile__("": : :"memory")
+/*
+ * This version is i.e. to prevent dead stores elimination on @ptr
+ * where gcc and llvm may behave differently when otherwise using
+ * normal barrier(): while gcc behavior gets along with a normal
+ * barrier(), llvm needs an explicit input variable to be assumed
+ * clobbered. The issue is as follows: while the inline asm might
+ * access any memory it wants, the compiler could have fit all of
+ * @ptr into memory registers instead, and since @ptr never escaped
+ * from that, it proofed that the inline asm wasn't touching any of
+ * it. This version works well with both compilers, i.e. we're telling
+ * the compiler that the inline asm absolutely may see the contents
+ * of @ptr. See also: https://llvm.org/bugs/show_bug.cgi?id=15495
+ */
+#define barrier_data(ptr) __asm__ __volatile__("": :"r"(ptr) :"memory")
+
+/*
+ * This macro obfuscates arithmetic on a variable address so that gcc
+ * shouldn't recognize the original var, and make assumptions about it.
+ *
+ * This is needed because the C standard makes it undefined to do
+ * pointer arithmetic on "objects" outside their boundaries and the
+ * gcc optimizers assume this is the case. In particular they
+ * assume such arithmetic does not wrap.
+ *
+ * A miscompilation has been observed because of this on PPC.
+ * To work around it we hide the relationship of the pointer and the object
+ * using this macro.
+ *
+ * Versions of the ppc64 compiler before 4.1 had a bug where use of
+ * RELOC_HIDE could trash r30. The bug can be worked around by changing
+ * the inline assembly constraint from =g to =r, in this particular
+ * case either is valid.
+ */
+#define RELOC_HIDE(ptr, off) \
+({ \
+ unsigned long __ptr; \
+ __asm__ ("" : "=r"(__ptr) : "0"(ptr)); \
+ (typeof(ptr)) (__ptr + (off)); \
+})
+
+/* Make the optimizer believe the variable can be manipulated arbitrarily. */
+#define OPTIMIZER_HIDE_VAR(var) \
+ __asm__ ("" : "=r" (var) : "0" (var))
+
+#ifdef __CHECKER__
+#define __must_be_array(a) 0
+#else
+/* &a[0] degrades to a pointer: a different type from an array */
+#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
+#endif
+
+/*
+ * Force always-inline if the user requests it so via the .config,
+ * or if gcc is too old:
+ */
+#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
+ !defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4)
+#define inline inline __attribute__((always_inline)) notrace
+#define __inline__ __inline__ __attribute__((always_inline)) notrace
+#define __inline __inline __attribute__((always_inline)) notrace
+#else
+/* A lot of inline functions can cause havoc with function tracing */
+#define inline inline notrace
+#define __inline__ __inline__ notrace
+#define __inline __inline notrace
+#endif
+
+#define __always_inline inline __attribute__((always_inline))
+#define noinline __attribute__((noinline))
+
+#define __deprecated __attribute__((deprecated))
+#define __packed __attribute__((packed))
+#define __weak __attribute__((weak))
+#define __alias(symbol) __attribute__((alias(#symbol)))
+
+/*
+ * it doesn't make sense on ARM (currently the only user of __naked)
+ * to trace naked functions because then mcount is called without
+ * stack and frame pointer being set up and there is no chance to
+ * restore the lr register to the value before mcount was called.
+ *
+ * The asm() bodies of naked functions often depend on standard calling
+ * conventions, therefore they must be noinline and noclone.
+ *
+ * GCC 4.[56] currently fail to enforce this, so we must do so ourselves.
+ * See GCC PR44290.
+ */
+#define __naked __attribute__((naked)) noinline __noclone notrace
+
+#define __noreturn __attribute__((noreturn))
+
+/*
+ * From the GCC manual:
+ *
+ * Many functions have no effects except the return value and their
+ * return value depends only on the parameters and/or global
+ * variables. Such a function can be subject to common subexpression
+ * elimination and loop optimization just as an arithmetic operator
+ * would be.
+ * [...]
+ */
+#define __pure __attribute__((pure))
+#define __aligned(x) __attribute__((aligned(x)))
+#define __printf(a, b) __attribute__((format(printf, a, b)))
+#define __scanf(a, b) __attribute__((format(scanf, a, b)))
+#define __attribute_const__ __attribute__((__const__))
+#define __maybe_unused __attribute__((unused))
+#define __always_unused __attribute__((unused))
+
+/* gcc version specific checks */
+
+#if GCC_VERSION < 30200
+# error Sorry, your compiler is too old - please upgrade it.
+#endif
+
+#if GCC_VERSION < 30300
+# define __used __attribute__((__unused__))
+#else
+# define __used __attribute__((__used__))
+#endif
+
+#ifdef CONFIG_GCOV_KERNEL
+# if GCC_VERSION < 30400
+# error "GCOV profiling support for gcc versions below 3.4 not included"
+# endif /* __GNUC_MINOR__ */
+#endif /* CONFIG_GCOV_KERNEL */
+
+#if GCC_VERSION >= 30400
+#define __must_check __attribute__((warn_unused_result))
+#define __malloc __attribute__((__malloc__))
+#endif
+
+#if GCC_VERSION >= 40000
+
+/* GCC 4.1.[01] miscompiles __weak */
+#ifdef __KERNEL__
+# if GCC_VERSION >= 40100 && GCC_VERSION <= 40101
+# error Your version of gcc miscompiles the __weak directive
+# endif
+#endif
+
+#define __used __attribute__((__used__))
+#define __compiler_offsetof(a, b) \
+ __builtin_offsetof(a, b)
+
+#if GCC_VERSION >= 40100 && GCC_VERSION < 40600
+# define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
+#endif
+
+#if GCC_VERSION >= 40300
+/* Mark functions as cold. gcc will assume any path leading to a call
+ * to them will be unlikely. This means a lot of manual unlikely()s
+ * are unnecessary now for any paths leading to the usual suspects
+ * like BUG(), printk(), panic() etc. [but let's keep them for now for
+ * older compilers]
+ *
+ * Early snapshots of gcc 4.3 don't support this and we can't detect this
+ * in the preprocessor, but we can live with this because they're unreleased.
+ * Maketime probing would be overkill here.
+ *
+ * gcc also has a __attribute__((__hot__)) to move hot functions into
+ * a special section, but I don't see any sense in this right now in
+ * the kernel context
+ */
+#define __cold __attribute__((__cold__))
+
+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+
+#ifndef __CHECKER__
+# define __compiletime_warning(message) __attribute__((warning(message)))
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif /* __CHECKER__ */
+#endif /* GCC_VERSION >= 40300 */
+
+#if GCC_VERSION >= 40500
+/*
+ * Mark a position in code as unreachable. This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased. Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+
+/* Mark a function definition as prohibited from being cloned. */
+#define __noclone __attribute__((__noclone__, __optimize__("no-tracer")))
+
+#endif /* GCC_VERSION >= 40500 */
+
+#if GCC_VERSION >= 40600
+/*
+ * When used with Link Time Optimization, gcc can optimize away C functions or
+ * variables which are referenced only from assembly code. __visible tells the
+ * optimizer that something else uses this function or variable, thus preventing
+ * this.
+ */
+#define __visible __attribute__((externally_visible))
+#endif
+
+
+#if GCC_VERSION >= 40900 && !defined(__CHECKER__)
+/*
+ * __assume_aligned(n, k): Tell the optimizer that the returned
+ * pointer can be assumed to be k modulo n. The second argument is
+ * optional (default 0), so we use a variadic macro to make the
+ * shorthand.
+ *
+ * Beware: Do not apply this to functions which may return
+ * ERR_PTRs. Also, it is probably unwise to apply it to functions
+ * returning extra information in the low bits (but in that case the
+ * compiler should see some alignment anyway, when the return value is
+ * massaged by 'flags = ptr & 3; ptr &= ~3;').
+ */
+#define __assume_aligned(a, ...) __attribute__((__assume_aligned__(a, ## __VA_ARGS__)))
+#endif
+
+/*
+ * GCC 'asm goto' miscompiles certain code sequences:
+ *
+ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+ *
+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+ *
+ * (asm goto is automatically volatile - the naming reflects this.)
+ */
+#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0)
+
+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+#if GCC_VERSION >= 40400
+#define __HAVE_BUILTIN_BSWAP32__
+#define __HAVE_BUILTIN_BSWAP64__
+#endif
+#if GCC_VERSION >= 40800
+#define __HAVE_BUILTIN_BSWAP16__
+#endif
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
+
+#if GCC_VERSION >= 50000
+#define KASAN_ABI_VERSION 4
+#elif GCC_VERSION >= 40902
+#define KASAN_ABI_VERSION 3
+#endif
+
+#if GCC_VERSION >= 40902
+/*
+ * Tell the compiler that address safety instrumentation (KASAN)
+ * should not be applied to that function.
+ * Conflicts with inlining: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368
+ */
+#define __no_sanitize_address __attribute__((no_sanitize_address))
+#endif
+
+#endif /* gcc version >= 40000 specific checks */
+
+#if !defined(__noclone)
+#define __noclone /* not needed */
+#endif
+
+#if !defined(__no_sanitize_address)
+#define __no_sanitize_address
+#endif
+
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x

11
package/boot/uboot-oxnas/patches/800-fix-bootm-assertion.patch Normal file
View File

@@ -0,0 +1,11 @@
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -77,7 +77,7 @@ static int do_bootm_subcommand(cmd_tbl_t
return CMD_RET_USAGE;
}
- if (state != BOOTM_STATE_START && images.state >= state) {
+ if (!(state & BOOTM_STATE_START) && images.state >= state) {
printf("Trying to execute a command out of order\n");
return CMD_RET_USAGE;
}