[PATCH 1/2] misc: fuse: Update imx8 fuse driver for 8QM
From: Ye Li ye.li@nxp.com
Add the second ECC fuse area for 8QM which is different with 8QXP
Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/misc/imx8/fuse.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/misc/imx8/fuse.c b/drivers/misc/imx8/fuse.c index 1309215d4d..4d7f2f524d 100644 --- a/drivers/misc/imx8/fuse.c +++ b/drivers/misc/imx8/fuse.c @@ -15,8 +15,13 @@ DECLARE_GLOBAL_DATA_PTR; #define FSL_ECC_WORD_START_1 0x10 #define FSL_ECC_WORD_END_1 0x10F
+#ifdef CONFIG_IMX8QM +#define FSL_ECC_WORD_START_2 0x1A0 +#define FSL_ECC_WORD_END_2 0x1FF +#elif defined(CONFIG_IMX8QXP) #define FSL_ECC_WORD_START_2 0x220 #define FSL_ECC_WORD_END_2 0x31F +#endif
#define FSL_QXP_FUSE_GAP_START 0x110 #define FSL_QXP_FUSE_GAP_END 0x21F
From: Ye Li ye.li@nxp.com
When power on some sources in Video system, current timeout 10ms is too short and returns before SCU response. So increase the timeout to 1s.
Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/misc/imx8/scu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/imx8/scu.c b/drivers/misc/imx8/scu.c index a7654a7817..6916b754f6 100644 --- a/drivers/misc/imx8/scu.c +++ b/drivers/misc/imx8/scu.c @@ -74,7 +74,7 @@ static int mu_hal_receivemsg(struct mu_type *base, u32 reg_index, u32 *msg) assert(reg_index < MU_TR_COUNT);
/* Wait RX register to be full. */ - ret = readl_poll_timeout(&base->sr, val, val & mask, 10000); + ret = readl_poll_timeout(&base->sr, val, val & mask, 1000000); if (ret < 0) { printf("%s timeout\n", __func__); return -ETIMEDOUT;
From: Ye Li ye.li@nxp.com When power on some sources in Video system, current timeout 10ms is too short and returns before SCU response. So increase the timeout to 1s. Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
From: Ye Li ye.li@nxp.com Add the second ECC fuse area for 8QM which is different with 8QXP Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
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