powerpc/82xx: rename and update mgcoge board support

The mgcoge board from keymile is now base for some other
similar boards. Therefore the board specific name mgcoge
was renamed to a generic name km82xx. Additionally some
enhancements were made:
	- rework partition table in dts file
	- add cpm2_pio_c gpio controller in dts file
	- update defconfig
	- add pin description for SCC1
	- add pin description and configuration for USB

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Heiko Schocher <hs@denx.de>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: Heiko Schocher <hs@denx.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 0 insertions, 180 deletions

diff --git a/arch/powerpc/platforms/82xx/mgcoge.c b/arch/powerpc/platforms/82xx/mgcoge.c
deleted file mode 100644
index 7a5de9e..0000000
--- a/arch/powerpc/platforms/82xx/mgcoge.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Keymile mgcoge support
- * Copyright 2008 DENX Software Engineering GmbH
- * Author: Heiko Schocher <hs@denx.de>
- *
- * based on code from:
- * Copyright 2007 Freescale Semiconductor, Inc.
- * Author: Scott Wood <scottwood@freescale.com>
- *
- * 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.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/fsl_devices.h>
-#include <linux/of_platform.h>
-
-#include <asm/io.h>
-#include <asm/cpm2.h>
-#include <asm/udbg.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-#include <asm/mpc8260.h>
-#include <asm/prom.h>
-
-#include <sysdev/fsl_soc.h>
-#include <sysdev/cpm2_pic.h>
-
-#include "pq2.h"
-
-static void __init mgcoge_pic_init(void)
-{
-	struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic");
-	if (!np) {
-		printk(KERN_ERR "PIC init: can not find cpm-pic node\n");
-		return;
-	}
-
-	cpm2_pic_init(np);
-	of_node_put(np);
-}
-
-struct cpm_pin {
-	int port, pin, flags;
-};
-
-static __initdata struct cpm_pin mgcoge_pins[] = {
-
-	/* SMC2 */
-	{0, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-
-	/* SCC4 */
-	{2, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2,  9, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2,  8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-
-	/* FCC1 */
-	{0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
-	{0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
-	{0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
-	{0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
-
-	{2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 23, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* FCC2 */
-	{1, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 20, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 22, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 25, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-	{1, 26, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
-	{1, 30, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
-
-	{2, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{2, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-
-	/* MDC */
-	{0, 13, CPM_PIN_OUTPUT | CPM_PIN_GPIO},
-
-#if defined(CONFIG_I2C_CPM)
-	/* I2C */
-	{3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
-	{3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
-#endif
-};
-
-static void __init init_ioports(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) {
-		const struct cpm_pin *pin = &mgcoge_pins[i];
-		cpm2_set_pin(pin->port, pin->pin, pin->flags);
-	}
-
-	cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8);
-	cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9,  CPM_CLK_TX);
-	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX);
-	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);
-}
-
-static void __init mgcoge_setup_arch(void)
-{
-	if (ppc_md.progress)
-		ppc_md.progress("mgcoge_setup_arch()", 0);
-
-	cpm2_reset();
-
-	/* When this is set, snooping CPM DMA from RAM causes
-	 * machine checks.  See erratum SIU18.
-	 */
-	clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
-
-	init_ioports();
-
-	if (ppc_md.progress)
-		ppc_md.progress("mgcoge_setup_arch(), finish", 0);
-}
-
-static  __initdata struct of_device_id of_bus_ids[] = {
-	{ .compatible = "simple-bus", },
-	{},
-};
-
-static int __init declare_of_platform_devices(void)
-{
-	of_platform_bus_probe(NULL, of_bus_ids, NULL);
-
-	return 0;
-}
-machine_device_initcall(mgcoge, declare_of_platform_devices);
-
-/*
- * Called very early, device-tree isn't unflattened
- */
-static int __init mgcoge_probe(void)
-{
-	unsigned long root = of_get_flat_dt_root();
-	return of_flat_dt_is_compatible(root, "keymile,mgcoge");
-}
-
-define_machine(mgcoge)
-{
-	.name = "Keymile MGCOGE",
-	.probe = mgcoge_probe,
-	.setup_arch = mgcoge_setup_arch,
-	.init_IRQ = mgcoge_pic_init,
-	.get_irq = cpm2_get_irq,
-	.calibrate_decr = generic_calibrate_decr,
-	.restart = pq2_restart,
-	.progress = udbg_progress,
-};