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platform: andes/ae350: Add AE350 domain support

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Add domains_init platform hook for Andes AE350, users can add domain
description in device tree and select FDT domain support in Kconfig
to achieve system-level partitioning.

Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Yu Chien Peter Lin
2022-10-14 08:32:51 +08:00
committed by Anup Patel
parent ce7c490719
commit c8683c57f6
1 changed files with 11 additions and 2 deletions
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13
platform/andes/ae350/platform.c
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@@ -19,13 +19,14 @@
#include <sbi/sbi_platform.h>
#include <sbi/sbi_string.h>
#include <sbi/sbi_trap.h>
#include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/fdt/fdt_domain.h>
#include <sbi_utils/fdt/fdt_fixup.h>
#include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/ipi/fdt_ipi.h>
#include <sbi_utils/irqchip/fdt_irqchip.h>
#include <sbi_utils/reset/fdt_reset.h>
#include <sbi_utils/serial/fdt_serial.h>
#include <sbi_utils/timer/fdt_timer.h>
#include <sbi_utils/ipi/fdt_ipi.h>
#include "platform.h"
#include "cache.h"
@@ -84,6 +85,7 @@ static int ae350_final_init(bool cold_boot)
fdt = fdt_get_address();
fdt_fixups(fdt);
fdt_domain_fixup(fdt);
return 0;
}
@@ -132,10 +134,17 @@ static int ae350_vendor_ext_provider(long extid, long funcid,
return ret;
}
static int ae350_domains_init(void)
{
return fdt_domains_populate(fdt_get_address());
}
/* Platform descriptor. */
const struct sbi_platform_operations platform_ops = {
.final_init = ae350_final_init,
.domains_init = ae350_domains_init,
.console_init = fdt_serial_init,
.irqchip_init = fdt_irqchip_init,