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board: fsl: lx2160ardb: add api for obtaining board revision

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Add new API for obtaining board revision and trigger the i2c node
fixup with this new API.

Signed-off-by: Florin Chiculita <florinlaurentiu.chiculita@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Florin Chiculita 2023-05-31 18:02:17 +03:00 committed by Peng Fan
parent c6caaafe8d
commit ee22330e81
2 changed files with 19 additions and 5 deletions
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15
board/freescale/lx2160a/lx2160a.c
View file

@ -487,6 +487,15 @@ int config_board_mux(void)
}
#endif
#if IS_ENABLED(CONFIG_TARGET_LX2160ARDB)
u8 get_board_rev(void)
{
u8 board_rev = (QIXIS_READ(arch) & 0xf) - 1 + 'A';
return board_rev;
}
#endif
unsigned long get_board_sys_clk(void)
{
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
@ -760,9 +769,6 @@ int ft_board_setup(void *blob, struct bd_info *bd)
u64 mc_memory_size = 0;
u16 total_memory_banks;
int err;
#if IS_ENABLED(CONFIG_TARGET_LX2160ARDB)
u8 board_rev;
#endif
err = fdt_increase_size(blob, 512);
if (err) {
@ -825,8 +831,7 @@ int ft_board_setup(void *blob, struct bd_info *bd)
fdt_fixup_icid(blob);
#if IS_ENABLED(CONFIG_TARGET_LX2160ARDB)
board_rev = (QIXIS_READ(arch) & 0xf) - 1 + 'A';
if (board_rev == 'C')
if (get_board_rev() == 'C')
fdt_fixup_i2c_thermal_node(blob);
#endif

9
board/freescale/lx2160a/lx2160a.h
View file

@ -58,4 +58,13 @@
#endif
#endif
#if IS_ENABLED(CONFIG_TARGET_LX2160ARDB)
u8 get_board_rev(void);
#else
static inline u8 get_board_rev(void)
{
return 0;
}
#endif
#endif /* __LX2160_H */