diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-04-19 19:57:01 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-05-27 13:54:47 +0200 |
| commit | 70d92b9465b1edf646b25b89f1442f7107b5f1f6 (patch) | |
| tree | 8d0a39990358f3fd92b00f0e790b7667ca90fd1c /src/southbridge/via | |
| parent | ef8bb9136e9371753e50cb15b334c9d0f5c70930 (diff) | |
| download | coreboot-70d92b9465b1edf646b25b89f1442f7107b5f1f6.tar.xz | |
CBMEM: Clarify CBMEM_TOP_BACKUP function usage
The deprecated LATE_CBMEM_INIT function is renamed:
set_top_of_ram -> set_late_cbmem_top
Obscure term top_of_ram is replaced:
backup_top_of_ram -> backup_top_of_low_cacheable
get_top_of_ram -> restore_top_of_low_cacheable
New function that always resolves to CBMEM top boundary, with
or without SMM, is named restore_cbmem_top().
Change-Id: I61d20f94840ad61e9fd55976e5aa8c27040b8fb7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/19377
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Diffstat (limited to 'src/southbridge/via')
| -rw-r--r-- | src/southbridge/via/k8t890/early_car.c | 4 | ||||
| -rw-r--r-- | src/southbridge/via/k8t890/host_ctrl.c | 6 |
2 files changed, 4 insertions, 6 deletions
diff --git a/src/southbridge/via/k8t890/early_car.c b/src/southbridge/via/k8t890/early_car.c index dca75f40b2..5f1e4c442e 100644 --- a/src/southbridge/via/k8t890/early_car.c +++ b/src/southbridge/via/k8t890/early_car.c @@ -177,9 +177,9 @@ int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos) return nvram_pos; } -unsigned long get_top_of_ram(void) +uintptr_t restore_top_of_low_cacheable(void) { if (acpi_get_sleep_type() != 3) return 0; - return (unsigned long) inl(K8T890_NVRAM_IO_BASE+K8T890_NVRAM_TOP_OF_RAM); + return inl(K8T890_NVRAM_IO_BASE+K8T890_NVRAM_TOP_OF_RAM); } diff --git a/src/southbridge/via/k8t890/host_ctrl.c b/src/southbridge/via/k8t890/host_ctrl.c index 4417d757cc..3e7a2c74b0 100644 --- a/src/southbridge/via/k8t890/host_ctrl.c +++ b/src/southbridge/via/k8t890/host_ctrl.c @@ -110,12 +110,10 @@ static void host_ctrl_enable_k8m8xx(struct device *dev) { } -#if IS_ENABLED(CONFIG_LATE_CBMEM_INIT) -void backup_top_of_ram(uint64_t ramtop) +void backup_top_of_low_cacheable(uintptr_t ramtop) { - outl((u32) ramtop, K8T890_NVRAM_IO_BASE+K8T890_NVRAM_TOP_OF_RAM); + outl((u32) ramtop, K8T890_NVRAM_IO_BASE+K8T890_NVRAM_TOP_OF_RAM); } -#endif static struct pci_operations lops_pci = { .set_subsystem = pci_dev_set_subsystem, |