| From cc0d30fc5931e76e83f5cd1f5c91a9b97abf39b9 Mon Sep 17 00:00:00 2001 |
| From: Laurentiu Tudor <laurentiu.tudor@nxp.com> |
| Date: Tue, 6 Feb 2018 15:55:56 +0200 |
| Subject: [PATCH] soc/fsl/qman: fixup liodns only on ppc targets |
| |
| ARM SoCs use SMMU so the liodn fixup done in the qman driver is no |
| longer making sense and it also breaks the ICID settings inherited |
| from u-boot. Do the fixups only for PPC targets. |
| |
| Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> |
| --- |
| drivers/soc/fsl/qbman/qman_ccsr.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- a/drivers/soc/fsl/qbman/qman_ccsr.c |
| +++ b/drivers/soc/fsl/qbman/qman_ccsr.c |
| @@ -642,6 +642,7 @@ static int qman_init_ccsr(struct device |
| #define LIO_CFG_LIODN_MASK 0x0fff0000 |
| void __qman_liodn_fixup(u16 channel) |
| { |
| +#ifdef CONFIG_PPC |
| static int done; |
| static u32 liodn_offset; |
| u32 before, after; |
| @@ -661,6 +662,7 @@ void __qman_liodn_fixup(u16 channel) |
| qm_ccsr_out(REG_REV3_QCSP_LIO_CFG(idx), after); |
| else |
| qm_ccsr_out(REG_QCSP_LIO_CFG(idx), after); |
| +#endif |
| } |
| |
| #define IO_CFG_SDEST_MASK 0x00ff0000 |