From: Renaud Barbier <renaud.barbier@ge.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/2] ppc: mpc85xx: add fsl,mpic node frequency property
Date: Wed, 13 Nov 2013 18:05:33 +0000 [thread overview]
Message-ID: <1384365934-7693-2-git-send-email-renaud.barbier@ge.com> (raw)
In-Reply-To: <1384365934-7693-1-git-send-email-renaud.barbier@ge.com>
The clock frequency property of the device tree node fsl,mpic is
added as it is needed by the PCI driver to function in newer
Linux version.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
---
arch/ppc/mach-mpc85xx/fdt.c | 5 +++++
arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h | 3 +++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/ppc/mach-mpc85xx/fdt.c b/arch/ppc/mach-mpc85xx/fdt.c
index fd919a5..b1da144 100644
--- a/arch/ppc/mach-mpc85xx/fdt.c
+++ b/arch/ppc/mach-mpc85xx/fdt.c
@@ -132,6 +132,11 @@ static int fdt_cpu_setup(struct device_node *blob, void *unused)
node = of_find_compatible_node(node, NULL, "ns16550");
}
+ node = of_find_compatible_node(blob, NULL, "fsl,mpic");
+ if (node)
+ of_property_write_u32(node, "clock-frequency",
+ sysinfo.freqSystemBus);
+
fdt_stdout_setup(blob);
return 0;
diff --git a/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h b/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h
index ff3a312..d5a9c97 100644
--- a/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h
+++ b/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h
@@ -158,5 +158,8 @@
#define I2C1_BASE_ADDR (CFG_IMMR + 0x3000)
#define I2C2_BASE_ADDR (CFG_IMMR + 0x3100)
+/* Global Timer Registers */
+#define MPC8xxx_PIC_TFRR_OFFSET 0x10F0
+
#define PCI1_BASE_ADDR (CFG_IMMR + MPC85xx_PCI1_OFFSET)
#endif /*__IMMAP_85xx__*/
--
1.7.1
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next prev parent reply other threads:[~2013-11-13 18:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-13 18:05 [PATCH 0/2] DA923RC: add PCI support Renaud Barbier
2013-11-13 18:05 ` Renaud Barbier [this message]
2013-11-13 18:05 ` [PATCH 2/2] ppc: DA923RC: update board initialisation Renaud Barbier
2013-11-18 9:51 ` [PATCH 0/2] DA923RC: add PCI support Sascha Hauer
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