diff options
author | Julius Werner <jwerner@chromium.org> | 2020-12-30 17:30:12 -0800 |
---|---|---|
committer | Julius Werner <jwerner@chromium.org> | 2021-03-08 22:31:29 +0000 |
commit | 9b1f3cc6fb129789f1dd28160a83a1ea59dd123a (patch) | |
tree | 98347b2285d361fbcaa74892fa75a40a629d4b7f /src/mainboard | |
parent | 11075fc80e00186cb5b488e8e0fd280cd4e97823 (diff) |
cbfs: Pull handling of the CBFS_CACHE mem_pool into CBFS core
This patch pulls control of the memory pool serving allocations from the
CBFS_CACHE memlayout area into cbfs.c and makes it a core part of the
CBFS API. Previously, platforms would independently instantiate this as
part of boot_device_ro() (mostly through cbfs_spi.c). The new cbfs_cache
pool is exported as a global so these platforms can still use it to
directly back rdev_mmap() on their boot device, but the cbfs_cache can
now also use it to directly make allocations itself. This is used to
allow transparent decompression support in cbfs_map().
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I0d52b6a8f582a81a19fd0fd663bb89eab55a49d9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r-- | src/mainboard/sifive/hifive-unleashed/media.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mainboard/sifive/hifive-unleashed/media.c b/src/mainboard/sifive/hifive-unleashed/media.c index 2ff375ae29..f3dcf7f621 100644 --- a/src/mainboard/sifive/hifive-unleashed/media.c +++ b/src/mainboard/sifive/hifive-unleashed/media.c @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include <boot_device.h> +#include <cbfs.h> #include <symbols.h> #include <device/mmio.h> #include <soc/addressmap.h> @@ -42,7 +43,7 @@ static const struct region_device_ops unleashed_sd_ops = { }; static struct mmap_helper_region_device sd_mdev = - MMAP_HELPER_REGION_INIT(&unleashed_sd_ops, 0, CONFIG_ROM_SIZE); + MMAP_HELPER_DEV_INIT(&unleashed_sd_ops, 0, CONFIG_ROM_SIZE, &cbfs_cache); const struct region_device *boot_device_ro(void) { @@ -79,8 +80,6 @@ void boot_device_init(void) } if (MSEL_SPI2SD(m)) { spi_sdcard_init(&card, 2, 0); - mmap_helper_device_init(&sd_mdev, - _cbfs_cache, REGION_SIZE(cbfs_cache)); return; } die("Wrong configuration of MSEL\n"); |