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platform: generic: Populate domains from FDT

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The generic platform should populate domains from FDT using the
domain FDT helper routines.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel
2020-11-19 12:25:31 +05:30
committed by Anup Patel
parent ba741ea0ad
commit 4fffb53269
1 changed files with 9 additions and 0 deletions
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9
platform/generic/platform.c
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@@ -13,6 +13,7 @@
#include <sbi/sbi_hartmask.h> #include <sbi/sbi_hartmask.h>
#include <sbi/sbi_platform.h> #include <sbi/sbi_platform.h>
#include <sbi/sbi_string.h> #include <sbi/sbi_string.h>
#include <sbi_utils/fdt/fdt_domain.h>
#include <sbi_utils/fdt/fdt_fixup.h> #include <sbi_utils/fdt/fdt_fixup.h>
#include <sbi_utils/fdt/fdt_helper.h> #include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/irqchip/fdt_irqchip.h> #include <sbi_utils/irqchip/fdt_irqchip.h>
@@ -148,6 +149,7 @@ static int generic_final_init(bool cold_boot)
fdt_cpu_fixup(fdt); fdt_cpu_fixup(fdt);
fdt_fixups(fdt); fdt_fixups(fdt);
fdt_domain_fixup(fdt);
if (generic_plat && generic_plat->fdt_fixup) { if (generic_plat && generic_plat->fdt_fixup) {
rc = generic_plat->fdt_fixup(fdt, generic_plat_match); rc = generic_plat->fdt_fixup(fdt, generic_plat_match);
@@ -170,6 +172,11 @@ static void generic_final_exit(void)
generic_plat->final_exit(generic_plat_match); generic_plat->final_exit(generic_plat_match);
} }
static int generic_domains_init(void)
{
return fdt_domains_populate(sbi_scratch_thishart_arg1_ptr());
}
static u64 generic_tlbr_flush_limit(void) static u64 generic_tlbr_flush_limit(void)
{ {
if (generic_plat && generic_plat->tlbr_flush_limit) if (generic_plat && generic_plat->tlbr_flush_limit)
@@ -202,6 +209,8 @@ const struct sbi_platform_operations platform_ops = {
.final_init = generic_final_init, .final_init = generic_final_init,
.early_exit = generic_early_exit, .early_exit = generic_early_exit,
.final_exit = generic_final_exit, .final_exit = generic_final_exit,
.domains_init = generic_domains_init,
.domain_get = fdt_domain_get,
.console_putc = fdt_serial_putc, .console_putc = fdt_serial_putc,
.console_getc = fdt_serial_getc, .console_getc = fdt_serial_getc,
.console_init = fdt_serial_init, .console_init = fdt_serial_init,