diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-10-13 04:15:40 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-10-15 13:18:22 +0200 |
| commit | 697927cc35c80ddbe91d868ba1e41fb68dda815d (patch) | |
| tree | 3fafbb7f0cc4c42bbbddf073e985d5dc8891d0dd /src/northbridge/intel | |
| parent | 2644793ef486881f3af36bec69d5f9abf82123ac (diff) | |
CBMEM: Define cbmem_top() just once for x86
It is expected this will always be a casted get_top_of_ram() call
on x86, no reason to do that under chipset.
Change-Id: I3a49abe13ca44bf4ca1e26d1b3baf954bc5a29b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3972
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/northbridge/intel')
| -rw-r--r-- | src/northbridge/intel/haswell/northbridge.c | 4 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/raminit.c | 6 |
2 files changed, 2 insertions, 8 deletions
diff --git a/src/northbridge/intel/haswell/northbridge.c b/src/northbridge/intel/haswell/northbridge.c index 9f027343e4..ac61ca47ee 100644 --- a/src/northbridge/intel/haswell/northbridge.c +++ b/src/northbridge/intel/haswell/northbridge.c @@ -535,14 +535,14 @@ static void northbridge_init(struct device *dev) MCHBAR32(0x5500) = 0x00100001; } -void *cbmem_top(void) +unsigned long get_top_of_ram(void) { u32 reg; /* The top the reserve regions fall just below the TSEG region. */ reg = pci_read_config32(dev_find_slot(0, PCI_DEVFN(0, 0)), TSEG); - return (void *)(reg & ~((1 << 20) - 1)); + return (reg & ~((1 << 20) - 1)); } static void northbridge_enable(device_t dev) diff --git a/src/northbridge/intel/haswell/raminit.c b/src/northbridge/intel/haswell/raminit.c index c1095a7eb7..a90b360116 100644 --- a/src/northbridge/intel/haswell/raminit.c +++ b/src/northbridge/intel/haswell/raminit.c @@ -202,12 +202,6 @@ void sdram_initialize(struct pei_data *pei_data) report_memory_config(); } -void *cbmem_top(void) -{ - /* Top of cbmem is at lowest usable DRAM address below 4GiB. */ - return (void *)get_top_of_ram(); -} - unsigned long get_top_of_ram(void) { /* |