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author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-04-21 19:01:35 (GMT) |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-04-21 19:01:35 (GMT) |
commit | c9aab0f9dd23fddcebf5984dc19e62b514e759a7 (patch) | |
tree | 65ce91815907466f07e87d8b79eaf19763c282bf /arch/arm/cpu/armv7/keystone/msmc.c | |
parent | 94b972d366c29b92319865e3ded16da062aa8507 (diff) | |
parent | 2e8f5dc16ad360cc15ea402a1dc4d421a04adbbd (diff) | |
download | u-boot-c9aab0f9dd23fddcebf5984dc19e62b514e759a7.tar.xz |
Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'
Diffstat (limited to 'arch/arm/cpu/armv7/keystone/msmc.c')
-rw-r--r-- | arch/arm/cpu/armv7/keystone/msmc.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/keystone/msmc.c b/arch/arm/cpu/armv7/keystone/msmc.c new file mode 100644 index 0000000..f3f1621 --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/msmc.c @@ -0,0 +1,68 @@ +/* + * MSMC controller utilities + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, <www.ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/hardware.h> + +struct mpax { + u32 mpaxl; + u32 mpaxh; +}; + +struct msms_regs { + u32 pid; + u32 _res_04; + u32 smcerrar; + u32 smcerrxr; + u32 smedcc; + u32 smcea; + u32 smsecc; + u32 smpfar; + u32 smpfxr; + u32 smpfr; + u32 smpfcr; + u32 _res_2c; + u32 sbndc[8]; + u32 sbndm; + u32 sbnde; + u32 _res_58; + u32 cfglck; + u32 cfgulck; + u32 cfglckstat; + u32 sms_mpax_lck; + u32 sms_mpax_ulck; + u32 sms_mpax_lckstat; + u32 ses_mpax_lck; + u32 ses_mpax_ulck; + u32 ses_mpax_lckstat; + u32 smestat; + u32 smirstat; + u32 smirc; + u32 smiestat; + u32 smiec; + u32 _res_94_c0[12]; + u32 smncerrar; + u32 smncerrxr; + u32 smncea; + u32 _res_d0_1fc[76]; + struct mpax sms[16][8]; + struct mpax ses[16][8]; +}; + + +void share_all_segments(int priv_id) +{ + struct msms_regs *msmc = (struct msms_regs *)K2HK_MSMC_CTRL_BASE; + int j; + + for (j = 0; j < 8; j++) { + msmc->sms[priv_id][j].mpaxh &= 0xffffff7ful; + msmc->ses[priv_id][j].mpaxh &= 0xffffff7ful; + } +} |