blob: fc10ae50cf8a0e428c43babd2c2bb7fb37da22b9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2024 Linaro Ltd.
*/
#include <image.h>
#include <init.h>
#include <lmb.h>
#include <asm/mp.h>
#include <dm/device.h>
#include <dm/uclass.h>
#ifndef CFG_SYS_LINUX_LOWMEM_MAX_SIZE
#define CFG_SYS_LINUX_LOWMEM_MAX_SIZE (768 * 1024 * 1024)
#endif
int arch_misc_init(void)
{
if (CONFIG_IS_ENABLED(CMD_BOOTM)) {
phys_size_t bootm_size;
ulong size, bootmap_base;
bootmap_base = env_get_bootm_low();
bootm_size = env_get_bootm_size();
#ifdef DEBUG
if (((u64)bootmap_base + bootm_size) >
(CFG_SYS_SDRAM_BASE + (u64)gd->ram_size))
puts("WARNING: bootm_low + bootm_size exceed total memory\n");
if ((bootmap_base + bootm_size) > get_effective_memsize())
puts("WARNING: bootm_low + bootm_size exceed eff. memory\n");
#endif
size = min(bootm_size, get_effective_memsize());
size = min(size, (ulong)CFG_SYS_LINUX_LOWMEM_MAX_SIZE);
if (size < bootm_size) {
phys_addr_t base = bootmap_base + size;
printf("WARNING: adjusting available memory from 0x%lx to 0x%llx\n",
size, (unsigned long long)bootm_size);
lmb_alloc_mem(LMB_MEM_ALLOC_ADDR, 0, &base,
bootm_size - size, LMB_NONE);
}
#ifdef CONFIG_MP
cpu_mp_lmb_reserve();
#endif
}
if (IS_ENABLED(CONFIG_FSL_CAAM)) {
struct udevice *dev;
int ret;
ret = uclass_get_device_by_driver(UCLASS_MISC,
DM_DRIVER_GET(caam_jr), &dev);
if (ret)
printf("Failed to initialize caam_jr: %d\n", ret);
}
return 0;
}
|
