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Added SMBIOS support #24

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Added SMBIOS support #24

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21 changes: 19 additions & 2 deletions arch/arm/mach-apple/board.c
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Original file line number Diff line number Diff line change
Expand Up @@ -709,7 +709,7 @@ void build_mem_map(void)
int i;

if (of_machine_is_compatible("apple,t8103") ||
of_machine_is_compatible("apple,t8112"))
of_machine_is_compatible("apple,t8112"))
mem_map = t8103_mem_map;
else if (of_machine_is_compatible("apple,t6000") ||
of_machine_is_compatible("apple,t6001"))
Expand Down Expand Up @@ -845,6 +845,8 @@ char *env_fat_get_dev_part(void)
int board_late_init(void)
{
struct lmb lmb;
int root_node_offset;
const char* serial_number;
u32 status = 0;

status |= env_set("storage_interface",
Expand All @@ -861,10 +863,25 @@ int board_late_init(void)
status |= env_set_hex("kernel_addr_r", lmb_alloc(&lmb, SZ_128M, SZ_2M));
status |= env_set_hex("ramdisk_addr_r", lmb_alloc(&lmb, SZ_1G, SZ_2M));
status |= env_set_hex("kernel_comp_addr_r",
lmb_alloc(&lmb, KERNEL_COMP_SIZE, SZ_2M));
lmb_alloc(&lmb, KERNEL_COMP_SIZE, SZ_2M));
status |= env_set_hex("kernel_comp_size", KERNEL_COMP_SIZE);
status |= env_set_hex("scriptaddr", lmb_alloc(&lmb, SZ_4M, SZ_2M));
status |= env_set_hex("pxefile_addr_r", lmb_alloc(&lmb, SZ_4M, SZ_2M));

root_node_offset = fdt_path_offset((const void*) fw_dtb_pointer, "/");
if (root_node_offset < 0) {
log_warning("late_init: fdt_path_offset() for root_node_offset returned %s\n", fdt_strerror(root_node_offset));
status = 1;
} else {
serial_number = fdt_getprop((const void*) fw_dtb_pointer, root_node_offset, "serial-number", NULL);
if(serial_number) {
status |= env_set("serial#", serial_number);
log_info("late_init: serial number is %s\n", serial_number);
} else {
log_warning("late_init: Failed to get serial number from device tree\n");
status = 1;
}
}

if (status)
log_warning("late_init: Failed to set run time variables\n");
Expand Down
1 change: 0 additions & 1 deletion configs/apple_m1_defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -23,5 +23,4 @@ CONFIG_USB_KEYBOARD=y
CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_NO_FB_CLEAR=y
CONFIG_VIDEO_SIMPLE=y
# CONFIG_SMBIOS is not set
CONFIG_LMB_MAX_REGIONS=64