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lib: utils: Add simple FDT based HSM driver framework

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The generic platform can have multiple HSM drivers so add a simple
FDT based HSM driver framework.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
This commit is contained in:
Anup Patel
2024-08-06 10:45:11 +05:30
committed by Anup Patel
parent 9d760b810e
commit ff4769bf08
8 changed files with 77 additions and 0 deletions
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1
platform/generic/configs/defconfig
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@@ -10,6 +10,7 @@ CONFIG_FDT_GPIO=y
CONFIG_FDT_GPIO_DESIGNWARE=y
CONFIG_FDT_GPIO_SIFIVE=y
CONFIG_FDT_GPIO_STARFIVE=y
CONFIG_FDT_HSM=y
CONFIG_FDT_I2C=y
CONFIG_FDT_I2C_SIFIVE=y
CONFIG_FDT_I2C_DW=y

2
platform/generic/platform.c
View File

@@ -21,6 +21,7 @@
#include <sbi_utils/fdt/fdt_fixup.h>
#include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/fdt/fdt_pmu.h>
#include <sbi_utils/hsm/fdt_hsm.h>
#include <sbi_utils/irqchip/fdt_irqchip.h>
#include <sbi_utils/irqchip/imsic.h>
#include <sbi_utils/serial/fdt_serial.h>
@@ -249,6 +250,7 @@ static int generic_early_init(bool cold_boot)
if (cold_boot) {
fdt_reset_init(fdt);
fdt_suspend_init(fdt);
fdt_hsm_init(fdt);
if (semihosting_enabled())
rc = semihosting_init();