From c26c80a1a4e2e2e7e4c9806e9123bf027c02f711 Mon Sep 17 00:00:00 2001 From: Nikhil Badola Date: Tue, 30 Sep 2014 11:22:43 +0530 Subject: drivers: usb: fsl: Move USB Errata checking code Move USB Errata checking code from "arch/powerpc" to architecture independent file "fsl_usb.h" so that errata(s) become independent of the architecture. For each erratum checking function for PPC arch, define a nop function for non PPC arch for successful compilation in either case Signed-off-by: Nikhil Badola Reviewed-by: York Sun --- arch/powerpc/cpu/mpc85xx/cmd_errata.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/cpu/mpc85xx/cmd_errata.c') diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 3a04a893012..349ce52122c 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -9,6 +9,7 @@ #include #include #include +#include #include "fsl_corenet_serdes.h" #ifdef CONFIG_SYS_FSL_ERRATUM_A004849 -- cgit v1.2.3 From f3dff695e155469c2c62edb7f3d571df8b3b20ad Mon Sep 17 00:00:00 2001 From: Nikhil Badola Date: Fri, 17 Oct 2014 09:12:07 +0530 Subject: drivers : usb: fsl: Implement usb Erratum A007798 workaround Set TXFIFOTHRESH to adjust ddr pipeline delay for successful large usb writes Signed-off-by: Nikhil Badola Reviewed-by: York Sun --- arch/powerpc/cpu/mpc85xx/cmd_errata.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/powerpc/cpu/mpc85xx/cmd_errata.c') diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 349ce52122c..fe3eb06324d 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -294,6 +294,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (has_erratum_a007075()) puts("Work-around for Erratum A007075 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A007798 + if (has_erratum_a007798()) + puts("Work-around for Erratum A007798 enabled\n"); +#endif #ifdef CONFIG_SYS_FSL_ERRATUM_I2C_A004447 if ((SVR_SOC_VER(svr) == SVR_8548 && IS_SVR_REV(svr, 3, 1)) || (SVR_REV(svr) <= CONFIG_SYS_FSL_A004447_SVR_REV)) -- cgit v1.2.3