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sunxi: move #ifdef guards around tzpc_init() to header file

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Some later 32-bit SoCs require some setup of the Secure Peripherals
Controller, which is handled in tzpc_init().
At the moment this is guarded in board.c by some #ifdefs selecting the
SoCs that need it.

Move those #ifdef guards into the header file, providing an empty stub
function for all other SoCs, so that the #ifdefs can be removed from the
.c file, to improve readability.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Andre Przywara
2023-12-07 15:09:51 +00:00
parent 6f68b9ce6c
commit 02780a1c26
2 changed files with 6 additions and 2 deletions
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6
arch/arm/include/asm/arch-sunxi/tzpc.h
View File

@@ -28,6 +28,12 @@ struct sunxi_tzpc {
#define SUN8I_H3_TZPC_DECPORT1_ALL 0xff
#define SUN8I_H3_TZPC_DECPORT2_ALL 0x7f
#if defined CONFIG_MACH_SUN6I || defined CONFIG_MACH_SUN8I_H3
void tzpc_init(void);
#else
static inline void tzpc_init(void)
{
}
#endif
#endif /* _SUNXI_TZPC_H */

2
arch/arm/mach-sunxi/board.c
View File

@@ -458,10 +458,8 @@ void board_init_f(ulong dummy)
{
sunxi_sram_init();
#if defined CONFIG_MACH_SUN6I || defined CONFIG_MACH_SUN8I_H3
/* Enable non-secure access to some peripherals */
tzpc_init();
#endif
clock_init();
timer_init();