From: Andre Przywara <osp@andrep.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/8] ARM: highbank: add missing SCU register setup for reset
Date: Fri, 5 Jun 2015 00:58:42 +0100 [thread overview]
Message-ID: <1433462329-10680-2-git-send-email-osp@andrep.de> (raw)
In-Reply-To: <1433462329-10680-1-git-send-email-osp@andrep.de>
From: Rob Herring <robh@kernel.org>
Andre: assign names to the magic values
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andre Przywara <osp@andrep.de>
---
board/highbank/highbank.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/board/highbank/highbank.c b/board/highbank/highbank.c
index ba1beb5..ba254b6 100644
--- a/board/highbank/highbank.c
+++ b/board/highbank/highbank.c
@@ -14,6 +14,7 @@
#define HB_AHCI_BASE 0xffe08000
+#define HB_SCU_A9_PWR_STATUS 0xfff10008
#define HB_SREG_A9_PWR_REQ 0xfff3cf00
#define HB_SREG_A9_BOOT_SRC_STAT 0xfff3cf04
#define HB_SREG_A9_PWRDOM_STAT 0xfff3cf20
@@ -27,6 +28,10 @@
#define PWRDOM_STAT_PCI 0x40000000
#define PWRDOM_STAT_EMMC 0x20000000
+#define HB_SCU_A9_PWR_NORMAL 0
+#define HB_SCU_A9_PWR_DORMANT 2
+#define HB_SCU_A9_PWR_OFF 3
+
DECLARE_GLOBAL_DATA_PTR;
/*
@@ -114,6 +119,7 @@ int ft_board_setup(void *fdt, bd_t *bd)
void reset_cpu(ulong addr)
{
writel(HB_PWR_HARD_RESET, HB_SREG_A9_PWR_REQ);
+ writeb(HB_SCU_A9_PWR_OFF, HB_SCU_A9_PWR_STATUS);
wfi();
}
--
1.8.4
next prev parent reply other threads:[~2015-06-04 23:58 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-04 23:58 [U-Boot] [PATCH 0/8] ARM: highbank: fix Calxeda machines Andre Przywara
2015-06-04 23:58 ` Andre Przywara [this message]
2015-06-13 2:09 ` [U-Boot] [U-Boot, 1/8] ARM: highbank: add missing SCU register setup for reset Tom Rini
2015-06-04 23:58 ` [U-Boot] [PATCH 2/8] ARM: highbank: add reset support for Calxeda Midway machine Andre Przywara
2015-06-13 2:09 ` [U-Boot] [U-Boot, " Tom Rini
2015-06-04 23:58 ` [U-Boot] [PATCH 3/8] cmd_scsi: use lbaint_t for LBA values instead of u32 Andre Przywara
2015-06-13 2:09 ` [U-Boot] [U-Boot, " Tom Rini
2015-06-04 23:58 ` [U-Boot] [PATCH 4/8] ahci: support LBA48 data reads for 2+TB drives Andre Przywara
2015-06-13 2:10 ` [U-Boot] [U-Boot, " Tom Rini
2015-06-25 1:43 ` Bin Meng
2015-06-04 23:58 ` [U-Boot] [PATCH 5/8] ahci: extend data io wait to 10s Andre Przywara
2015-06-13 2:10 ` [U-Boot] [U-Boot,5/8] " Tom Rini
2015-06-04 23:58 ` [U-Boot] [PATCH 6/8] ARM: bootm: allow skipping fdt memory node fixup Andre Przywara
2015-06-05 14:12 ` Simon Glass
2015-06-06 0:14 ` Andre Przywara
2015-06-08 0:57 ` Simon Glass
2015-06-13 10:43 ` [U-Boot] [PATCH] fdt: prevent clearing memory node if there are no banks Andre Przywara
2015-06-15 15:57 ` Rob Herring
2015-06-16 18:07 ` Simon Glass
2015-06-04 23:58 ` [U-Boot] [PATCH 7/8] ARM: highbank: remove DRAM bank setup Andre Przywara
2015-06-13 2:10 ` [U-Boot] [U-Boot,7/8] " Tom Rini
2015-06-13 11:01 ` Andre Przywara
2015-06-15 15:18 ` Tom Rini
2015-06-04 23:58 ` [U-Boot] [PATCH 8/8] highbank: add custom ahci_link_up function Andre Przywara
2015-06-13 2:10 ` [U-Boot] [U-Boot, " Tom Rini
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