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MIPS: lantiq: Force the crossbar to big endian

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Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11450/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
John Crispin 2015-11-04 13:14:15 +01:00 committed by Ralf Baechle
parent 26cfdbe30d
commit 9eb8c69e0b
1 changed files with 8 additions and 0 deletions
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8
arch/mips/lantiq/xway/reset.c
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@ -40,6 +40,10 @@
#define RCU_GFS_ADD2_XRX330 0x00AC
#define RCU_GFS_ADD3_XRX330 0x0264
/* xbar BE flag */
#define RCU_AHB_ENDIAN 0x004C
#define RCU_VR9_BE_AHB1S 0x00000008
/* reboot bit */
#define RCU_RD_GPHY0_XRX200 BIT(31)
#define RCU_RD_SRST BIT(30)
@ -369,6 +373,10 @@ static int __init mips_reboot_setup(void)
of_machine_is_compatible("lantiq,vr9"))
ltq_usb_init();
if (of_machine_is_compatible("lantiq,vr9"))
ltq_rcu_w32(ltq_rcu_r32(RCU_AHB_ENDIAN) | RCU_VR9_BE_AHB1S,
RCU_AHB_ENDIAN);
_machine_restart = ltq_machine_restart;
_machine_halt = ltq_machine_halt;
pm_power_off = ltq_machine_power_off;