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stm32mp15: tidy up #ifdefs in cpu.c

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We should avoid #ifdef in C modules and the unused functions
are eliminated by the linker.

Use the more readable IS_ENABLE() instead.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrick Delaunay 2021-10-11 09:52:51 +02:00 • committed by Patrice Chotard
parent f42045b2e7
commit c8b2eef52b
1 changed files with 16 additions and 20 deletions
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36
arch/arm/mach-stm32mp/cpu.c
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@ -93,7 +93,6 @@ u8 early_tlb[PGTABLE_SIZE] __section(".data") __aligned(0x4000);
struct lmb lmb; struct lmb lmb;
#if defined(CONFIG_SPL_BUILD)
static void security_init(void) static void security_init(void)
{ {
/* Disable the backup domain write protection */ /* Disable the backup domain write protection */
@ -208,7 +207,6 @@ static void update_bootmode(void)
TAMP_BOOT_MODE_MASK, TAMP_BOOT_MODE_MASK,
boot_mode << TAMP_BOOT_MODE_SHIFT); boot_mode << TAMP_BOOT_MODE_SHIFT);
} }
#endif /* defined(CONFIG_SPL_BUILD) */
u32 get_bootmode(void) u32 get_bootmode(void)
{ {
@ -286,28 +284,26 @@ int arch_cpu_init(void)
/* early armv7 timer init: needed for polling */ /* early armv7 timer init: needed for polling */
timer_init(); timer_init();
#if defined(CONFIG_SPL_BUILD) if (IS_ENABLED(CONFIG_SPL_BUILD)) {
security_init(); security_init();
update_bootmode(); update_bootmode();
#endif }
/* reset copro state in SPL, when used, or in U-Boot */ /* reset copro state in SPL, when used, or in U-Boot */
#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD) if (!IS_ENABLED(CONFIG_SPL) || IS_ENABLED(CONFIG_SPL_BUILD)) {
/* Reset Coprocessor state unless it wakes up from Standby power mode */ /* Reset Coprocessor state unless it wakes up from Standby power mode */
if (!(readl(PWR_MCUCR) & PWR_MCUCR_SBF)) { if (!(readl(PWR_MCUCR) & PWR_MCUCR_SBF)) {
writel(TAMP_COPRO_STATE_OFF, TAMP_COPRO_STATE); writel(TAMP_COPRO_STATE_OFF, TAMP_COPRO_STATE);
writel(0, TAMP_COPRO_RSC_TBL_ADDRESS); writel(0, TAMP_COPRO_RSC_TBL_ADDRESS);
}
} }
#endif
boot_mode = get_bootmode(); boot_mode = get_bootmode();
if (IS_ENABLED(CONFIG_CMD_STM32PROG_SERIAL) && if (IS_ENABLED(CONFIG_CMD_STM32PROG_SERIAL) &&
(boot_mode & TAMP_BOOT_DEVICE_MASK) == BOOT_SERIAL_UART) (boot_mode & TAMP_BOOT_DEVICE_MASK) == BOOT_SERIAL_UART)
gd->flags |= GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE; gd->flags |= GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE;
#if defined(CONFIG_DEBUG_UART) && defined(CONFIG_SPL_BUILD) else if (IS_ENABLED(CONFIG_DEBUG_UART) && IS_ENABLED(CONFIG_SPL_BUILD))
else
debug_uart_init(); debug_uart_init();
#endif
return 0; return 0;
} }
@ -461,7 +457,7 @@ void get_soc_name(char name[SOC_NAME_SIZE])
soc_type[type], soc_pkg[pkg], soc_rev[rev]); soc_type[type], soc_pkg[pkg], soc_rev[rev]);
} }
#if defined(CONFIG_DISPLAY_CPUINFO) /* used when CONFIG_DISPLAY_CPUINFO is activated */
int print_cpuinfo(void) int print_cpuinfo(void)
{ {
char name[SOC_NAME_SIZE]; char name[SOC_NAME_SIZE];
@ -471,7 +467,6 @@ int print_cpuinfo(void)
return 0; return 0;
} }
#endif /* CONFIG_DISPLAY_CPUINFO */
static void setup_boot_mode(void) static void setup_boot_mode(void)
{ {
@ -601,13 +596,15 @@ static void setup_boot_mode(void)
*/ */
__weak int setup_mac_address(void) __weak int setup_mac_address(void)
{ {
#if defined(CONFIG_NET)
int ret; int ret;
int i; int i;
u32 otp[2]; u32 otp[2];
uchar enetaddr[6]; uchar enetaddr[6];
struct udevice *dev; struct udevice *dev;
if (!IS_ENABLED(CONFIG_NET))
return 0;
/* MAC already in environment */ /* MAC already in environment */
if (eth_env_get_enetaddr("ethaddr", enetaddr)) if (eth_env_get_enetaddr("ethaddr", enetaddr))
return 0; return 0;
@ -634,7 +631,6 @@ __weak int setup_mac_address(void)
ret = eth_env_set_enetaddr("ethaddr", enetaddr); ret = eth_env_set_enetaddr("ethaddr", enetaddr);
if (ret) if (ret)
log_err("Failed to set mac address %pM from OTP: %d\n", enetaddr, ret); log_err("Failed to set mac address %pM from OTP: %d\n", enetaddr, ret);
#endif
return 0; return 0;
} }