diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2018-12-31 16:14:46 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2019-01-03 04:31:11 +0000 |
| commit | 12992f62c0391b2711f9f125e5f1123e08807836 (patch) | |
| tree | 4104629b470f74567f89c88c390af88a9b40cdba | |
| parent | 9d75e87428c24cbc753a3bc4090dabfe893414b6 (diff) | |
mb/google/dragonegg: Make WP_RO range align with winbond specification
This patch ensures to make memory protected range between
01C00000h - 01FFFFFFh as per winbond spi datasheet
https://www.winbond.com/resource-files/w25q256jv%20spi%20revb%2009202016.pdf
section 7.1.15
BUG=none
BRANCH=none
TEST=build and boot dragonegg.
Change-Id: Ife451233f60ef680088babbc824bfc5a17078cb9
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/30551
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/dragonegg/chromeos.fmd | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/mainboard/google/dragonegg/chromeos.fmd b/src/mainboard/google/dragonegg/chromeos.fmd index 07a6987405..aabd8c12d0 100644 --- a/src/mainboard/google/dragonegg/chromeos.fmd +++ b/src/mainboard/google/dragonegg/chromeos.fmd @@ -27,15 +27,17 @@ FLASH@0xfe000000 0x2000000 { RW_VPD@0x28000 0x2000 RW_NVRAM@0x2a000 0x6000 } - RW_LEGACY(CBFS)@0x5d0000 0x200000 - WP_RO@0x7d0000 0x430000 { + RW_LEGACY(CBFS)@0x5d0000 0x230000 + # Make WP_RO region align with SPI vendor + # memory protected range specification. + WP_RO@0x800000 0x400000 { RO_VPD@0x0 0x4000 - RO_SECTION@0x4000 0x42c000 { + RO_SECTION@0x4000 0x3fc000 { FMAP@0x0 0x800 RO_FRID@0x800 0x40 RO_FRID_PAD@0x840 0x7c0 GBB@0x1000 0xef000 - COREBOOT(CBFS)@0xf0000 0x33c000 + COREBOOT(CBFS)@0xf0000 0x30c000 } } } |