u-boot/0006-tools-zynqmpbif-Add-support-for-loa.patch
Matthias Brugger 6a7ce76d4e Accepting request 767934 from hardware👢staging
- Fix firefly-rk3288 and tinker-rk3288 by using TPL instead of SPL
  (SPL too big)

- Fix mx6qsabrelite build

- Update to v2020.01:
  * Now requires python 3.5+ (2.x support dropped)
  * Add Orange Pi Zero Plus 2 support
  * Platfrom fixes: atmel, fsl, imx, Marvell, RPi, rockchip, sunxi, TI
  * EFI fixes
  * I2C fixes
  * MMC fixes
  * SPI fixes
  * USB fixes
- Patch queue updated from git://github.com/openSUSE/u-boot.git tumbleweed-2020.01
  * Patches dropped:
    0009-libfdt-fdt_address_cells-and-fdt_si.patch
    0010-libfdt-return-correct-value-if-size.patch
    0011-libfdt-Allow-size-cells-of-0.patch
    0012-dm-Fix-default-address-cells-return.patch
    0013-arm-arm11-allow-unaligned-memory-ac.patch
    0014-fdt-fix-bcm283x-dm-pre-reloc-defini.patch
    0015-arm-dts-bcm283x-Rename-U-Boot-file.patch
    0016-drivers-bcm283x-Set-pre-location-fl.patch
    0017-pinctrl-bcm283x-Add-compatible-for-.patch
    0018-rpi-push-fw_dtb_pointer-in-the-.dat.patch
    0019-ARM-bcm283x-Move-BCM283x_BASE-to-a-.patch
    0020-ARM-bcm283x-Set-rpi_bcm283x_base-at.patch
    0021-ARM-bcm283x-Set-memory-map-at-run-t.patch
    0022-ARM-defconfig-add-unified-config-fo.patch
    0023-boo-1144161-Remove-nand-mtd-spi-dfu.patch
    0024-rpi-fix-dram-bank-initialization.patch
    0025-rpi-Enable-DRAM-bank-initialization.patch
    0026-ARM-defconfig-Fix-32bit-config-for-.patch
  * Patches added:
    0009-boo-1144161-Remove-nand-mtd-spi-dfu.patch

OBS-URL: https://build.opensuse.org/request/show/767934
OBS-URL: https://build.opensuse.org/package/show/hardware:boot/u-boot?expand=0&rev=76
2020-01-28 09:38:57 +00:00

76 lines
2.1 KiB
Diff

From 8ee3e6d2312ebdd3868520fb528249816c3cb975 Mon Sep 17 00:00:00 2001
From: Alexander Graf <agraf@suse.de>
Date: Thu, 26 Apr 2018 13:30:32 +0200
Subject: [PATCH] tools: zynqmpbif: Add support for load=after
Some times it's handy to have a partition loaded immediately after
the end of the previous blob. The most obvious example for this is
a U-Boot binary (coming from .elf) and a device tree file.
This patch adds that logic. With this, the following bif snippet
does what you would expect:
[destination_cpu=a5x-0, exception_level=el-2] u-boot.elf
[load=after] u-boot.dtb
converts to
FSBL payload on CPU a5x-0 (PS):
Offset : 0x00590500
Size : 577768 (0x8d0e8) bytes
Load : 0x08000000
Attributes : EL2
Checksum : 0xefca2cad
FSBL payload on CPU none (PS):
Offset : 0x0061d640
Size : 129760 (0x1fae0) bytes
Load : 0x0808d0e8 (entry=0x00000000)
Attributes : EL3
Checksum : 0xf7dd3d49
Signed-off-by: Alexander Graf <agraf@suse.de>
---
tools/zynqmpbif.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/tools/zynqmpbif.c b/tools/zynqmpbif.c
index 82ce0ac1a5..b4302fa67e 100644
--- a/tools/zynqmpbif.c
+++ b/tools/zynqmpbif.c
@@ -42,6 +42,7 @@ enum bif_flag {
BIF_FLAG_PUF_FILE,
BIF_FLAG_AARCH32,
BIF_FLAG_PART_OWNER_UBOOT,
+ BIF_FLAG_LOAD_AFTER,
/* Internal flags */
BIF_FLAG_BIT_FILE,
@@ -151,6 +152,11 @@ static char *parse_load(char *line, struct bif_entry *bf)
{
char *endptr;
+ if (!strncmp(line, "after", strlen("after"))) {
+ bf->flags |= (1ULL << BIF_FLAG_LOAD_AFTER);
+ return line + strlen("after");
+ }
+
bf->load = strtoll(line, &endptr, 0);
return endptr;
@@ -345,6 +351,15 @@ static int bif_add_part(struct bif_entry *bf, const char *data, size_t len)
if (r)
return r;
+ if (bf->flags & (1ULL << BIF_FLAG_LOAD_AFTER) &&
+ bif_output.last_part) {
+ struct partition_header *p = bif_output.last_part;
+ uint64_t load = le64_to_cpu(p->load_address);
+
+ load += le32_to_cpu(p->len) * 4;
+ parthdr.load_address = cpu_to_le64(load);
+ }
+
parthdr.offset = cpu_to_le32(bf->offset / 4);
if (bf->flags & (1ULL << BIF_FLAG_BOOTLOADER)) {