diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2020-09-14 18:52:44 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-09-21 08:04:43 +0000 |
| commit | 36592bfe40170e56428e20a58226adf16783a26c (patch) | |
| tree | 37f0056cbd978d7e8b5f1d88f7750178c5bbf2f2 /src | |
| parent | 2f60c83f442d7d54a15986811f286eed3f7ecda0 (diff) | |
nb/intel/ironlake: Reduce the scope of `heci_uma_addr`
There's no need to have it in raminfo. Also, bump MRC_CACHE_VERSION.
Change-Id: Ida48ec4f50c880fe48d88d016acd3737a0650f80
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45364
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/ironlake/raminit.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/northbridge/intel/ironlake/raminit.c b/src/northbridge/intel/ironlake/raminit.c index 7263e2e846..a3885a3ebf 100644 --- a/src/northbridge/intel/ironlake/raminit.c +++ b/src/northbridge/intel/ironlake/raminit.c @@ -61,7 +61,7 @@ typedef struct { u8 largest; } timing_bounds_t[2][2][2][9]; -#define MRC_CACHE_VERSION 2 +#define MRC_CACHE_VERSION 3 struct ram_training { /* [TM][CHANNEL][SLOT][RANK][LANE] */ @@ -192,7 +192,6 @@ struct raminfo { unsigned int interleaved_part_mb; unsigned int non_interleaved_part_mb; - u64 heci_uma_addr; unsigned int memory_reserved_for_heci_mb; struct ram_training training; @@ -1764,7 +1763,7 @@ recv_heci_message(u32 *message, u32 *message_size) return -1; } -static void send_heci_uma_message(struct raminfo *info) +static void send_heci_uma_message(struct raminfo *info, const u64 heci_uma_addr) { volatile struct uma_reply { u8 group_id; @@ -1790,7 +1789,7 @@ static void send_heci_uma_message(struct raminfo *info) } __packed msg = { 0, MKHI_SET_UMA, 0, 0, 0x82, - info->heci_uma_addr, info->memory_reserved_for_heci_mb, 0}; + heci_uma_addr, info->memory_reserved_for_heci_mb, 0}; u32 reply_size; send_heci_message((u8 *) & msg, sizeof(msg), 0, 7); @@ -1805,11 +1804,10 @@ static void send_heci_uma_message(struct raminfo *info) static void setup_heci_uma(struct raminfo *info) { - info->heci_uma_addr = 0; if (!info->memory_reserved_for_heci_mb && !(pci_read_config32(HECIDEV, 0x40) & 0x20)) return; - info->heci_uma_addr = + const u64 heci_uma_addr = ((u64) ((((u64) pci_read_config16(NORTHBRIDGE, TOM)) << 6) - info->memory_reserved_for_heci_mb)) << 20; @@ -1842,7 +1840,7 @@ static void setup_heci_uma(struct raminfo *info) MCHBAR32(0x24) = 0x10000 + info->memory_reserved_for_heci_mb; - send_heci_uma_message(info); + send_heci_uma_message(info, heci_uma_addr); pci_write_config32(HECIDEV, 0x10, 0x0); pci_write_config8(HECIDEV, 0x4, 0x0); |