[coreboot-gerrit] Patch set updated for coreboot: d375eb0 libpayload arm64: Remove dependency on coreboot tables for dma areas
Patrick Georgi (pgeorgi@google.com)
gerrit at coreboot.org
Fri Mar 20 10:55:52 CET 2015
Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8789
-gerrit
commit d375eb0c33fdeea7b2936601a21a8ed2a083375c
Author: Furquan Shaikh <furquan at google.com>
Date: Thu Sep 4 15:22:53 2014 -0700
libpayload arm64: Remove dependency on coreboot tables for dma areas
Libpayload should be able to setup its own dma areas and not depend on coreboot
tables for passing this information. This patch and next allow libpayload to
setup dma areas while performing mmu_init
BUG=chrome-os-partner:31634
BRANCH=None
TEST=Compiles successfully and dma areas are setup properly with the mmu init patch
Change-Id: I5f6fd19a957c7626a2bbe6b826c8987e64ed248f
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: 4f3552b8d3439a8b12d1e0b15ef67dcb14b8c96a
Original-Change-Id: I44d9f394fa349abd7182c4ba10f1eaefd6e4fdaa
Original-Signed-off-by: Furquan Shaikh <furquan at google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/216822
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Original-Tested-by: Furquan Shaikh <furquan at chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan at chromium.org>
---
payloads/libpayload/arch/arm64/coreboot.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/payloads/libpayload/arch/arm64/coreboot.c b/payloads/libpayload/arch/arm64/coreboot.c
index 056d63e..59f84c0 100644
--- a/payloads/libpayload/arch/arm64/coreboot.c
+++ b/payloads/libpayload/arch/arm64/coreboot.c
@@ -35,27 +35,17 @@
/* This pointer gets set in head.S and is passed in from coreboot. */
void *cb_header_ptr;
-static void cb_parse_dma(void *ptr)
-{
- struct lb_range *dma = (struct lb_range *)ptr;
- init_dma_memory(phys_to_virt(dma->range_start), dma->range_size);
-}
+/* == Architecture specific == */
int cb_parse_arch_specific(struct cb_record *rec, struct sysinfo_t *info)
{
switch(rec->tag) {
- case CB_TAG_DMA:
- cb_parse_dma(rec);
- break;
default:
return 0;
}
return 1;
}
-/* == Architecture specific == */
-/* FIXME put in actual address range */
-
int get_coreboot_info(struct sysinfo_t *info)
{
return cb_parse_header(cb_header_ptr, 1, info);
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