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configs: stm32mp1: replace STM32MP1_TRUSTED by TFABOOT

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Activate ARCH_SUPPORT_TFABOOT and replace the arch stm32mp
specific config CONFIG_STM32MP1_TRUSTED by the generic CONFIG_TFABOOT
introduced by the commit 535d76a121 ("armv8: layerscape: Add TFABOOT
support").
This config CONFIG_TFABOOT is activated for the trusted boot chain,
when U-Boot is loaded by TF-A.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrick Delaunay 2020-04-01 09:07:33 +02:00 committed by Patrice Chotard
parent de80a2476a
commit 654706be84
11 changed files with 30 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/Kconfig
View File

@ -1586,6 +1586,7 @@ config ARCH_STI
config ARCH_STM32MP
bool "Support STMicroelectronics STM32MP Socs with cortex A"
select ARCH_MISC_INIT
select ARCH_SUPPORT_TFABOOT
select BOARD_LATE_INIT
select CLK
select DM

21
arch/arm/mach-stm32mp/Kconfig
View File

@ -35,9 +35,10 @@ config ENV_SIZE
config STM32MP15x
bool "Support STMicroelectronics STM32MP15x Soc"
select ARCH_SUPPORT_PSCI if !STM32MP1_TRUSTED
select ARCH_SUPPORT_PSCI if !TFABOOT
select ARM_SMCCC if TFABOOT
select CPU_V7A
select CPU_V7_HAS_NONSEC if !STM32MP1_TRUSTED
select CPU_V7_HAS_NONSEC if !TFABOOT
select CPU_V7_HAS_VIRT
select OF_BOARD_SETUP
select PINCTRL_STM32
@ -45,8 +46,8 @@ config STM32MP15x
select STM32_RESET
select STM32_SERIAL
select SYS_ARCH_TIMER
imply SYSRESET_PSCI if STM32MP1_TRUSTED
imply SYSRESET_SYSCON if !STM32MP1_TRUSTED
imply SYSRESET_PSCI if TFABOOT
imply SYSRESET_SYSCON if !TFABOOT
help
support of STMicroelectronics SOC STM32MP15x family
STM32MP157, STM32MP153 or STM32MP151
@ -83,19 +84,9 @@ config TARGET_DH_STM32MP1_PDK2
endchoice
config STM32MP1_TRUSTED
bool "Support trusted boot with TF-A"
default y if !SPL
select ARM_SMCCC
help
Say Y here to enable boot with TF-A
Trusted boot chain is :
BootRom => TF-A.stm32 (clock & DDR) => U-Boot.stm32
TF-A monitor provides proprietary SMC to manage secure devices
config STM32MP1_OPTEE
bool "Support trusted boot with TF-A and OP-TEE"
depends on STM32MP1_TRUSTED
depends on TFABOOT
default n
help
Say Y here to enable boot with TF-A and OP-TEE

18
arch/arm/mach-stm32mp/bsec.c
View File

@ -68,7 +68,7 @@ static bool bsec_read_lock(u32 address, u32 otp)
return !!(readl(address + bank) & bit);
}
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
/**
* bsec_check_error() - Check status of one otp
* @base: base address of bsec IP
@ -273,7 +273,7 @@ static int bsec_program_otp(long base, u32 val, u32 otp)
return ret;
}
#endif /* CONFIG_STM32MP1_TRUSTED */
#endif /* CONFIG_TFABOOT */
/* BSEC MISC driver *******************************************************/
struct stm32mp_bsec_platdata {
@ -282,7 +282,7 @@ struct stm32mp_bsec_platdata {
static int stm32mp_bsec_read_otp(struct udevice *dev, u32 *val, u32 otp)
{
#ifdef CONFIG_STM32MP1_TRUSTED
#ifdef CONFIG_TFABOOT
return stm32_smc(STM32_SMC_BSEC,
STM32_SMC_READ_OTP,
otp, 0, val);
@ -313,7 +313,7 @@ static int stm32mp_bsec_read_otp(struct udevice *dev, u32 *val, u32 otp)
static int stm32mp_bsec_read_shadow(struct udevice *dev, u32 *val, u32 otp)
{
#ifdef CONFIG_STM32MP1_TRUSTED
#ifdef CONFIG_TFABOOT
return stm32_smc(STM32_SMC_BSEC,
STM32_SMC_READ_SHADOW,
otp, 0, val);
@ -336,7 +336,7 @@ static int stm32mp_bsec_read_lock(struct udevice *dev, u32 *val, u32 otp)
static int stm32mp_bsec_write_otp(struct udevice *dev, u32 val, u32 otp)
{
#ifdef CONFIG_STM32MP1_TRUSTED
#ifdef CONFIG_TFABOOT
return stm32_smc_exec(STM32_SMC_BSEC,
STM32_SMC_PROG_OTP,
otp, val);
@ -349,7 +349,7 @@ static int stm32mp_bsec_write_otp(struct udevice *dev, u32 val, u32 otp)
static int stm32mp_bsec_write_shadow(struct udevice *dev, u32 val, u32 otp)
{
#ifdef CONFIG_STM32MP1_TRUSTED
#ifdef CONFIG_TFABOOT
return stm32_smc_exec(STM32_SMC_BSEC,
STM32_SMC_WRITE_SHADOW,
otp, val);
@ -362,7 +362,7 @@ static int stm32mp_bsec_write_shadow(struct udevice *dev, u32 val, u32 otp)
static int stm32mp_bsec_write_lock(struct udevice *dev, u32 val, u32 otp)
{
#ifdef CONFIG_STM32MP1_TRUSTED
#ifdef CONFIG_TFABOOT
if (val == 1)
return stm32_smc_exec(STM32_SMC_BSEC,
STM32_SMC_WRLOCK_OTP,
@ -473,7 +473,7 @@ static int stm32mp_bsec_ofdata_to_platdata(struct udevice *dev)
return 0;
}
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
static int stm32mp_bsec_probe(struct udevice *dev)
{
int otp;
@ -500,7 +500,7 @@ U_BOOT_DRIVER(stm32mp_bsec) = {
.ofdata_to_platdata = stm32mp_bsec_ofdata_to_platdata,
.platdata_auto_alloc_size = sizeof(struct stm32mp_bsec_platdata),
.ops = &stm32mp_bsec_ops,
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
.probe = stm32mp_bsec_probe,
#endif
};

10
arch/arm/mach-stm32mp/cpu.c
View File

@ -76,7 +76,7 @@
#define PKG_MASK GENMASK(2, 0)
#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
static void security_init(void)
{
/* Disable the backup domain write protection */
@ -136,7 +136,7 @@ static void security_init(void)
writel(BIT(0), RCC_MP_AHB5ENSETR);
writel(0x0, GPIOZ_SECCFGR);
}
#endif /* CONFIG_STM32MP1_TRUSTED */
#endif /* CONFIG_TFABOOT */
/*
* Debug init
@ -150,7 +150,7 @@ static void dbgmcu_init(void)
}
#endif /* !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD) */
#if !defined(CONFIG_STM32MP1_TRUSTED) && \
#if !defined(CONFIG_TFABOOT) && \
(!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
/* get bootmode from ROM code boot context: saved in TAMP register */
static void update_bootmode(void)
@ -198,7 +198,7 @@ int arch_cpu_init(void)
#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
dbgmcu_init();
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
security_init();
update_bootmode();
#endif
@ -214,7 +214,7 @@ int arch_cpu_init(void)
if ((boot_mode & TAMP_BOOT_DEVICE_MASK) == BOOT_SERIAL_UART)
gd->flags |= GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE;
#if defined(CONFIG_DEBUG_UART) && \
!defined(CONFIG_STM32MP1_TRUSTED) && \
!defined(CONFIG_TFABOOT) && \
(!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
else
debug_uart_init();

4
board/dhelectronics/dh_stm32mp1/board.c
View File

@ -118,7 +118,7 @@ int checkboard(void)
if (IS_ENABLED(CONFIG_STM32MP1_OPTEE))
mode = "trusted with OP-TEE";
else if (IS_ENABLED(CONFIG_STM32MP1_TRUSTED))
else if (IS_ENABLED(CONFIG_TFABOOT))
mode = "trusted";
else
mode = "basic";
@ -283,7 +283,7 @@ static void __maybe_unused led_error_blink(u32 nb_blink)
static void sysconf_init(void)
{
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
u8 *syscfg;
#ifdef CONFIG_DM_REGULATOR
struct udevice *pwr_dev;

4
board/st/stm32mp1/stm32mp1.c
View File

@ -92,7 +92,7 @@ int checkboard(void)
if (IS_ENABLED(CONFIG_STM32MP1_OPTEE))
mode = "trusted with OP-TEE";
else if (IS_ENABLED(CONFIG_STM32MP1_TRUSTED))
else if (IS_ENABLED(TFABOOT))
mode = "trusted";
else
mode = "basic";
@ -462,7 +462,7 @@ static int board_check_usb_power(void)
static void sysconf_init(void)
{
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
u8 *syscfg;
#ifdef CONFIG_DM_REGULATOR
struct udevice *pwr_dev;

1
configs/stm32mp15_optee_defconfig
View File

@ -1,5 +1,6 @@
CONFIG_ARM=y
CONFIG_ARCH_STM32MP=y
CONFIG_TFABOOT=y
CONFIG_SYS_MALLOC_F_LEN=0x3000
CONFIG_ENV_SECT_SIZE=0x40000
CONFIG_ENV_OFFSET=0x280000

1
configs/stm32mp15_trusted_defconfig
View File

@ -1,5 +1,6 @@
CONFIG_ARM=y
CONFIG_ARCH_STM32MP=y
CONFIG_TFABOOT=y
CONFIG_SYS_MALLOC_F_LEN=0x3000
CONFIG_ENV_SECT_SIZE=0x40000
CONFIG_ENV_OFFSET=0x280000

2
drivers/clk/clk_stm32mp1.c
View File

@ -19,7 +19,7 @@
DECLARE_GLOBAL_DATA_PTR;
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
/* activate clock tree initialization in the driver */
#define STM32MP1_CLOCK_TREE_INIT

2
drivers/ram/stm32mp1/stm32mp1_ram.c
View File

@ -177,7 +177,7 @@ static int stm32mp1_ddr_probe(struct udevice *dev)
priv->info.base = STM32_DDR_BASE;
#if !defined(CONFIG_STM32MP1_TRUSTED) && \
#if !defined(CONFIG_TFABOOT) && \
(!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
priv->info.size = 0;
return stm32mp1_ddr_setup(dev);

2
include/configs/stm32mp1.h
View File

@ -10,7 +10,7 @@
#include <linux/sizes.h>
#include <asm/arch/stm32.h>
#ifndef CONFIG_STM32MP1_TRUSTED
#ifndef CONFIG_TFABOOT
/* PSCI support */
#define CONFIG_ARMV7_PSCI_1_0
#define CONFIG_ARMV7_SECURE_BASE STM32_SYSRAM_BASE