[PATCH] ppc32: Cleanup AMCC PPC44x eval board U-Boot support

Cleanup PPC440 eval boards (bamboo, ebony, luan and ocotea) to better
support U-Boot as bootloader.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 11 insertions, 20 deletions

diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 506949c5dd29..73b2c98158f6 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -52,7 +52,7 @@
 #include <syslib/gen550.h>
 #include <syslib/ibm440gx_common.h>
 
-bd_t __res;
+extern bd_t __res;
 
 static struct ibm44x_clocks clocks __initdata;
 
@@ -286,6 +286,15 @@ ocotea_setup_arch(void)
 
         ibm440gx_tah_enable();
 
+        /*
+         * Determine various clocks.
+         * To be completely correct we should get SysClk
+         * from FPGA, because it can be changed by on-board switches
+         * --ebs
+         */
+        ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
+        ocp_sys_info.opb_bus_freq = clocks.opb;
+
         /* Setup TODC access */
         TODC_INIT(TODC_TYPE_DS1743,
                         0,
@@ -324,25 +333,7 @@ static void __init ocotea_init(void)
 void __init platform_init(unsigned long r3, unsigned long r4,
                 unsigned long r5, unsigned long r6, unsigned long r7)
 {
-        parse_bootinfo(find_bootinfo());
-
-        /*
-         * If we were passed in a board information, copy it into the
-         * residual data area.
-         */
-        if (r3)
-                __res = *(bd_t *)(r3 + KERNELBASE);
-
-        /*
-         * Determine various clocks.
-         * To be completely correct we should get SysClk
-         * from FPGA, because it can be changed by on-board switches
-         * --ebs
-         */
-        ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
-        ocp_sys_info.opb_bus_freq = clocks.opb;
-
-        ibm44x_platform_init();
+        ibm44x_platform_init(r3, r4, r5, r6, r7);
 
         ppc_md.setup_arch = ocotea_setup_arch;
         ppc_md.show_cpuinfo = ocotea_show_cpuinfo;