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Diffstat (limited to 'arch/x86/cpu/queensbay/tnc_dram.c')
-rw-r--r--arch/x86/cpu/queensbay/tnc_dram.c39
1 files changed, 21 insertions, 18 deletions
diff --git a/arch/x86/cpu/queensbay/tnc_dram.c b/arch/x86/cpu/queensbay/tnc_dram.c
index 8e97c9b..b669dbc 100644
--- a/arch/x86/cpu/queensbay/tnc_dram.c
+++ b/arch/x86/cpu/queensbay/tnc_dram.c
@@ -14,17 +14,19 @@ DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
{
phys_size_t ram_size = 0;
- union hob_pointers hob;
+ const struct hob_header *hdr;
+ struct hob_res_desc *res_desc;
- hob.raw = gd->arch.hob_list;
- while (!end_of_hob(hob)) {
- if (get_hob_type(hob) == HOB_TYPE_RES_DESC) {
- if (hob.res_desc->type == RES_SYS_MEM ||
- hob.res_desc->type == RES_MEM_RESERVED) {
- ram_size += hob.res_desc->len;
+ hdr = gd->arch.hob_list;
+ while (!end_of_hob(hdr)) {
+ if (get_hob_type(hdr) == HOB_TYPE_RES_DESC) {
+ res_desc = (struct hob_res_desc *)hdr;
+ if (res_desc->type == RES_SYS_MEM ||
+ res_desc->type == RES_MEM_RESERVED) {
+ ram_size += res_desc->len;
}
}
- hob.raw = get_next_hob(hob);
+ hdr = get_next_hob(hdr);
}
gd->ram_size = ram_size;
@@ -55,22 +57,23 @@ ulong board_get_usable_ram_top(ulong total_size)
unsigned install_e820_map(unsigned max_entries, struct e820entry *entries)
{
unsigned num_entries = 0;
+ const struct hob_header *hdr;
+ struct hob_res_desc *res_desc;
- union hob_pointers hob;
+ hdr = gd->arch.hob_list;
- hob.raw = gd->arch.hob_list;
+ while (!end_of_hob(hdr)) {
+ if (get_hob_type(hdr) == HOB_TYPE_RES_DESC) {
+ res_desc = (struct hob_res_desc *)hdr;
+ entries[num_entries].addr = res_desc->phys_start;
+ entries[num_entries].size = res_desc->len;
- while (!end_of_hob(hob)) {
- if (get_hob_type(hob) == HOB_TYPE_RES_DESC) {
- entries[num_entries].addr = hob.res_desc->phys_start;
- entries[num_entries].size = hob.res_desc->len;
-
- if (hob.res_desc->type == RES_SYS_MEM)
+ if (res_desc->type == RES_SYS_MEM)
entries[num_entries].type = E820_RAM;
- else if (hob.res_desc->type == RES_MEM_RESERVED)
+ else if (res_desc->type == RES_MEM_RESERVED)
entries[num_entries].type = E820_RESERVED;
}
- hob.raw = get_next_hob(hob);
+ hdr = get_next_hob(hdr);
num_entries++;
}