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Diffstat (limited to 'arch/ppc/platforms/4xx/xilinx_ml403.c')
-rw-r--r--arch/ppc/platforms/4xx/xilinx_ml403.c66
1 files changed, 5 insertions, 61 deletions
diff --git a/arch/ppc/platforms/4xx/xilinx_ml403.c b/arch/ppc/platforms/4xx/xilinx_ml403.c
index cb3bf7a2bcb..bc3ace3762e 100644
--- a/arch/ppc/platforms/4xx/xilinx_ml403.c
+++ b/arch/ppc/platforms/4xx/xilinx_ml403.c
@@ -1,11 +1,9 @@
/*
- * arch/ppc/platforms/4xx/xilinx_ml403.c
- *
* Xilinx ML403 evaluation board initialization
*
* Author: Grant Likely <grant.likely@secretlab.ca>
*
- * 2005 (c) Secret Lab Technologies Ltd.
+ * 2005-2007 (c) Secret Lab Technologies Ltd.
* 2002-2004 (c) MontaVista Software, Inc.
*
* This file is licensed under the terms of the GNU General Public License
@@ -22,9 +20,9 @@
#include <linux/serialP.h>
#include <asm/io.h>
#include <asm/machdep.h>
-#include <asm/ppc_sys.h>
#include <syslib/gen550.h>
+#include <syslib/virtex_devices.h>
#include <platforms/4xx/xparameters/xparameters.h>
/*
@@ -57,24 +55,9 @@
* ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c
*/
-/* Board specifications structures */
-struct ppc_sys_spec *cur_ppc_sys_spec;
-struct ppc_sys_spec ppc_sys_specs[] = {
- {
- /* Only one entry, always assume the same design */
- .ppc_sys_name = "Xilinx ML403 Reference Design",
- .mask = 0x00000000,
- .value = 0x00000000,
- .num_devices = 1,
- .device_list = (enum ppc_sys_devices[])
- {
- VIRTEX_UART,
- },
- },
-};
+const char* virtex_machine_name = "ML403 Reference Design";
#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
-
static volatile unsigned *powerdown_base =
(volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR;
@@ -99,47 +82,10 @@ ml403_map_io(void)
#endif
}
-/* Early serial support functions */
-static void __init
-ml403_early_serial_init(int num, struct plat_serial8250_port *pdata)
-{
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- struct uart_port serial_req;
-
- memset(&serial_req, 0, sizeof(serial_req));
- serial_req.mapbase = pdata->mapbase;
- serial_req.membase = pdata->membase;
- serial_req.irq = pdata->irq;
- serial_req.uartclk = pdata->uartclk;
- serial_req.regshift = pdata->regshift;
- serial_req.iotype = pdata->iotype;
- serial_req.flags = pdata->flags;
- gen550_init(num, &serial_req);
-#endif
-}
-
-void __init
-ml403_early_serial_map(void)
-{
-#ifdef CONFIG_SERIAL_8250
- struct plat_serial8250_port *pdata;
- int i = 0;
-
- pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(VIRTEX_UART);
- while(pdata && pdata->flags)
- {
- pdata->membase = ioremap(pdata->mapbase, 0x100);
- ml403_early_serial_init(i, pdata);
- pdata++;
- i++;
- }
-#endif /* CONFIG_SERIAL_8250 */
-}
-
void __init
ml403_setup_arch(void)
{
- ml403_early_serial_map();
+ virtex_early_serial_map();
ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */
/* Identify the system */
@@ -159,8 +105,6 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
{
ppc4xx_init(r3, r4, r5, r6, r7);
- identify_ppc_sys_by_id(mfspr(SPRN_PVR));
-
ppc_md.setup_arch = ml403_setup_arch;
ppc_md.setup_io_mappings = ml403_map_io;
ppc_md.init_IRQ = ml403_init_irq;
@@ -170,7 +114,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
#endif
#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = ml403_early_serial_map;
+ ppc_md.early_serial_map = virtex_early_serial_map;
#endif
}