]> git.sur5r.net Git - u-boot/commitdiff
QE: Move FDT support into a common file
authorKumar Gala <galak@kernel.crashing.org>
Thu, 17 Jan 2008 14:25:45 +0000 (08:25 -0600)
committerAndrew Fleming-AFLEMING <afleming@freescale.com>
Tue, 5 Feb 2008 17:00:17 +0000 (11:00 -0600)
Move the flat device tree setup for QE related devices into
a common file shared between 83xx & 85xx platforms that have QE's.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
common/fdt_support.c
cpu/mpc83xx/fdt.c
cpu/mpc85xx/fdt.c
drivers/qe/Makefile
drivers/qe/fdt.c [new file with mode: 0644]
drivers/qe/qe.h

index a13c140cff4ec6832e7601911accaafe8da655f8..92f1c7f54fd5e62942c8496bde52639e420067c1 100644 (file)
@@ -30,9 +30,6 @@
 #include <fdt_support.h>
 #include <exports.h>
 
-#ifdef CONFIG_QE
-#include "../drivers/qe/qe.h"
-#endif
 /*
  * Global data (for the gd->bd)
  */
@@ -617,49 +614,4 @@ void fdt_fixup_ethernet(void *fdt, bd_t *bd)
 #endif
        }
 }
-
-#ifdef CONFIG_QE
-/*
- * If a QE firmware has been uploaded, then add the 'firmware' node under
- * the 'qe' node.
- */
-void fdt_fixup_qe_firmware(void *fdt)
-{
-       struct qe_firmware_info *qe_fw_info;
-       int node, ret;
-
-       qe_fw_info = qe_get_firmware_info();
-       if (!qe_fw_info)
-               return;
-
-       node = fdt_path_offset(fdt, "/qe");
-       if (node < 0)
-               return;
-
-       /* We assume the node doesn't exist yet */
-       node = fdt_add_subnode(fdt, node, "firmware");
-       if (node < 0)
-               return;
-
-       ret = fdt_setprop(fdt, node, "extended-modes",
-               &qe_fw_info->extended_modes, sizeof(u64));
-       if (ret < 0)
-               goto error;
-
-       ret = fdt_setprop_string(fdt, node, "id", qe_fw_info->id);
-       if (ret < 0)
-               goto error;
-
-       ret = fdt_setprop(fdt, node, "virtual-traps", qe_fw_info->vtraps,
-               sizeof(qe_fw_info->vtraps));
-       if (ret < 0)
-               goto error;
-
-       return;
-
-error:
-       fdt_del_node(fdt, node);
-}
-#endif
-
 #endif
index 909171fd4f380ea05a67d98b5d90aa003e6e9b8d..6f55932da23e4f544688a52aa85d96b37aafa19a 100644 (file)
@@ -30,6 +30,8 @@
 #include <libfdt.h>
 #include <fdt_support.h>
 
+extern void ft_qe_setup(void *blob);
+
 DECLARE_GLOBAL_DATA_PTR;
 
 void ft_cpu_setup(void *blob, bd_t *bd)
@@ -48,16 +50,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
        do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
                "bus-frequency", bd->bi_busfreq, 1);
 #ifdef CONFIG_QE
-       do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
-               "bus-frequency", gd->qe_clk, 1);
-       do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
-               "brg-frequency", gd->brg_clk, 1);
-       do_fixup_by_compat_u32(blob, "fsl,qe",
-               "clock-frequency", gd->qe_clk, 1);
-       do_fixup_by_compat_u32(blob, "fsl,qe",
-               "bus-frequency", gd->qe_clk, 1);
-       do_fixup_by_compat_u32(blob, "fsl,qe",
-               "brg-frequency", gd->brg_clk, 1);
+       ft_qe_setup(blob);
 #endif
 
 #ifdef CFG_NS16550
index 0ce17e7f57300e1c15806f5a3a513d3d568069de..a6b014cec06f7475ba898edd1e1eb88fe5dac4f2 100644 (file)
@@ -27,6 +27,8 @@
 #include <libfdt.h>
 #include <fdt_support.h>
 
+extern void ft_qe_setup(void *blob);
+
 void ft_cpu_setup(void *blob, bd_t *bd)
 {
 #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
@@ -43,11 +45,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
        do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
                "bus-frequency", bd->bi_busfreq, 1);
 #ifdef CONFIG_QE
-       do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
-               "bus-frequency", bd->bi_busfreq, 1);
-       do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
-                       "brg-frequency", bd->bi_busfreq / 2, 1);
-       fdt_fixup_qe_firmware(blob);
+       ft_qe_setup(blob);
 #endif
 
 #ifdef CFG_NS16550
index 4844181b8e9a1589bada5708488dd81ce2e5b2a2..ec5aa738aa5ac48f48fa9ca3da5a20053c7ab9aa 100644 (file)
@@ -24,7 +24,8 @@ include $(TOPDIR)/config.mk
 
 LIB    := $(obj)qe.a
 
-COBJS  := qe.o uccf.o uec.o uec_phy.o
+COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
+COBJS  := qe.o uccf.o uec.o uec_phy.o $(COBJS-y)
 
 SRCS   := $(COBJS:.o=.c)
 OBJS   := $(addprefix $(obj),$(COBJS))
diff --git a/drivers/qe/fdt.c b/drivers/qe/fdt.c
new file mode 100644 (file)
index 0000000..5307488
--- /dev/null
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include "qe.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * If a QE firmware has been uploaded, then add the 'firmware' node under
+ * the 'qe' node.
+ */
+void fdt_fixup_qe_firmware(void *blob)
+{
+       struct qe_firmware_info *qe_fw_info;
+       int node, ret;
+
+       qe_fw_info = qe_get_firmware_info();
+       if (!qe_fw_info)
+               return;
+
+       node = fdt_path_offset(blob, "/qe");
+       if (node < 0)
+               return;
+
+       /* We assume the node doesn't exist yet */
+       node = fdt_add_subnode(blob, node, "firmware");
+       if (node < 0)
+               return;
+
+       ret = fdt_setprop(blob, node, "extended-modes",
+               &qe_fw_info->extended_modes, sizeof(u64));
+       if (ret < 0)
+               goto error;
+
+       ret = fdt_setprop_string(blob, node, "id", qe_fw_info->id);
+       if (ret < 0)
+               goto error;
+
+       ret = fdt_setprop(blob, node, "virtual-traps", qe_fw_info->vtraps,
+               sizeof(qe_fw_info->vtraps));
+       if (ret < 0)
+               goto error;
+
+       return;
+
+error:
+       fdt_del_node(blob, node);
+}
+
+void ft_qe_setup(void *blob)
+{
+#ifdef CONFIG_QE
+       do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
+               "bus-frequency", gd->qe_clk, 1);
+       do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
+               "brg-frequency", gd->brg_clk, 1);
+       do_fixup_by_compat_u32(blob, "fsl,qe",
+               "clock-frequency", gd->qe_clk, 1);
+       do_fixup_by_compat_u32(blob, "fsl,qe",
+               "bus-frequency", gd->qe_clk, 1);
+       do_fixup_by_compat_u32(blob, "fsl,qe",
+               "brg-frequency", gd->brg_clk, 1);
+       fdt_fixup_qe_firmware(blob);
+#endif
+}
index 4c96c67ff34521e5fc19bf1944062f52c1951392..741ed7fa4a3261702f42f1e378ab3bb0c866741a 100644 (file)
@@ -289,5 +289,6 @@ int qe_set_brg(uint brg, uint rate);
 int qe_set_mii_clk_src(int ucc_num);
 int qe_upload_firmware(const struct qe_firmware *firmware);
 struct qe_firmware_info *qe_get_firmware_info(void);
+void ft_qe_setup(void *blob);
 
 #endif /* __QE_H__ */