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authorMatt Porter <mporter@kernel.crashing.org>2005-10-28 17:46:14 -0700
committerPaul Mackerras <paulus@samba.org>2005-10-29 13:55:39 +1000
commitd5f7b06b036afc2cb250decb2c76b7f82c5de639 (patch)
treea4c67d17b5ee7ba23490977bbe74c42201e1d54d /arch/ppc/platforms/4xx
parentde957c89b7dadb3147e885d7b6eb9db73d0eea57 (diff)
downloadop-kernel-dev-d5f7b06b036afc2cb250decb2c76b7f82c5de639.zip
op-kernel-dev-d5f7b06b036afc2cb250decb2c76b7f82c5de639.tar.gz
[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>
Diffstat (limited to 'arch/ppc/platforms/4xx')
-rw-r--r--arch/ppc/platforms/4xx/bamboo.c14
-rw-r--r--arch/ppc/platforms/4xx/ebony.c13
-rw-r--r--arch/ppc/platforms/4xx/luan.c13
-rw-r--r--arch/ppc/platforms/4xx/ocotea.c31
4 files changed, 17 insertions, 54 deletions
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
index 78a403b..159b228 100644
--- a/arch/ppc/platforms/4xx/bamboo.c
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -51,7 +51,7 @@
#include <syslib/gen550.h>
#include <syslib/ibm440gx_common.h>
-bd_t __res;
+extern bd_t __res;
static struct ibm44x_clocks clocks __initdata;
@@ -425,17 +425,7 @@ bamboo_setup_arch(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);
-
-
- ibm44x_platform_init();
+ ibm44x_platform_init(r3, r4, r5, r6, r7);
ppc_md.setup_arch = bamboo_setup_arch;
ppc_md.show_cpuinfo = bamboo_show_cpuinfo;
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index d32ae11..64ebae1 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -54,7 +54,7 @@
#include <syslib/gen550.h>
#include <syslib/ibm440gp_common.h>
-bd_t __res;
+extern bd_t __res;
static struct ibm44x_clocks clocks __initdata;
@@ -317,16 +317,7 @@ ebony_setup_arch(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);
-
- ibm44x_platform_init();
+ ibm44x_platform_init(r3, r4, r5, r6, r7);
ppc_md.setup_arch = ebony_setup_arch;
ppc_md.show_cpuinfo = ebony_show_cpuinfo;
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index 16d953b..d810b73 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -52,7 +52,7 @@
#include <syslib/ibm440gx_common.h>
#include <syslib/ibm440sp_common.h>
-bd_t __res;
+extern bd_t __res;
static struct ibm44x_clocks clocks __initdata;
@@ -355,16 +355,7 @@ luan_setup_arch(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);
-
- ibm44x_platform_init();
+ ibm44x_platform_init(r3, r4, r5, r6, r7);
ppc_md.setup_arch = luan_setup_arch;
ppc_md.show_cpuinfo = luan_show_cpuinfo;
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 506949c..73b2c98 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;
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