From: Greg Ungerer <gerg@uclinux.org>
Date: Tue, 17 Apr 2012 05:29:34 +0000 (+1000)
Subject: m68knommu: move the 523x platform code into the common ColdFire code directory
X-Git-Tag: firefly_0821_release~3680^2~2847^2~12
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4bf648fa98f44c29c1cc2d1846455e07e858a330;p=firefly-linux-kernel-4.4.55.git

m68knommu: move the 523x platform code into the common ColdFire code directory

All these separate directories for each ColdFire CPU SoC varient seems like
overkill. The majority of them only contain a single small config file. Move
these into the common ColdFire code directory.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---

diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index 090707af5a17..922a7ddcd8f5 100644
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -115,7 +115,6 @@ core-$(CONFIG_M68000)		+= arch/m68k/platform/68328/
 core-$(CONFIG_M68EZ328)		+= arch/m68k/platform/68EZ328/
 core-$(CONFIG_M68VZ328)		+= arch/m68k/platform/68VZ328/
 core-$(CONFIG_COLDFIRE)		+= arch/m68k/platform/coldfire/
-core-$(CONFIG_M523x)		+= arch/m68k/platform/523x/
 core-$(CONFIG_M5249)		+= arch/m68k/platform/5249/
 core-$(CONFIG_M527x)		+= arch/m68k/platform/527x/
 core-$(CONFIG_M5272)		+= arch/m68k/platform/5272/
diff --git a/arch/m68k/platform/523x/Makefile b/arch/m68k/platform/523x/Makefile
deleted file mode 100644
index e74be6926385..000000000000
--- a/arch/m68k/platform/523x/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Makefile for the m68knommu linux kernel.
-#
-
-#
-# If you want to play with the HW breakpoints then you will
-# need to add define this,  which will give you a stack backtrace
-# on the console port whenever a DBG interrupt occurs.  You have to
-# set up you HW breakpoints to trigger a DBG interrupt:
-#
-# ccflags-y := -DTRAP_DBG_INTERRUPT
-# asflags-y := -DTRAP_DBG_INTERRUPT
-#
-
-asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
-
-obj-y := config.o
diff --git a/arch/m68k/platform/523x/config.c b/arch/m68k/platform/523x/config.c
deleted file mode 100644
index 5d57a4249412..000000000000
--- a/arch/m68k/platform/523x/config.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/***************************************************************************/
-
-/*
- *	linux/arch/m68knommu/platform/523x/config.c
- *
- *	Sub-architcture dependent initialization code for the Freescale
- *	523x CPUs.
- *
- *	Copyright (C) 1999-2005, Greg Ungerer (gerg@snapgear.com)
- *	Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com)
- */
-
-/***************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <asm/machdep.h>
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-#include <asm/mcfgpio.h>
-
-/***************************************************************************/
-
-struct mcf_gpio_chip mcf_gpio_chips[] = {
-	MCFGPS(PIRQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR),
-	MCFGPF(ADDR, 13, 3),
-	MCFGPF(DATAH, 16, 8),
-	MCFGPF(DATAL, 24, 8),
-	MCFGPF(BUSCTL, 32, 8),
-	MCFGPF(BS, 40, 4),
-	MCFGPF(CS, 49, 7),
-	MCFGPF(SDRAM, 56, 6),
-	MCFGPF(FECI2C, 64, 4),
-	MCFGPF(UARTH, 72, 2),
-	MCFGPF(UARTL, 80, 8),
-	MCFGPF(QSPI, 88, 5),
-	MCFGPF(TIMER, 96, 8),
-	MCFGPF(ETPU, 104, 3),
-};
-
-unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips);
-
-/***************************************************************************/
-
-#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
-
-static void __init m523x_qspi_init(void)
-{
-	u16 par;
-
-	/* setup QSPS pins for QSPI with gpio CS control */
-	writeb(0x1f, MCFGPIO_PAR_QSPI);
-	/* and CS2 & CS3 as gpio */
-	par = readw(MCFGPIO_PAR_TIMER);
-	par &= 0x3f3f;
-	writew(par, MCFGPIO_PAR_TIMER);
-}
-
-#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */
-
-/***************************************************************************/
-
-static void __init m523x_fec_init(void)
-{
-	u16 par;
-	u8 v;
-
-	/* Set multi-function pins to ethernet use */
-	par = readw(MCF_IPSBAR + 0x100082);
-	writew(par | 0xf00, MCF_IPSBAR + 0x100082);
-	v = readb(MCF_IPSBAR + 0x100078);
-	writeb(v | 0xc0, MCF_IPSBAR + 0x100078);
-}
-
-/***************************************************************************/
-
-void __init config_BSP(char *commandp, int size)
-{
-	mach_sched_init = hw_timer_init;
-	m523x_fec_init();
-#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
-	m523x_qspi_init();
-#endif
-}
-
-/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/Makefile b/arch/m68k/platform/coldfire/Makefile
index 60c1efade41e..50a3aefde30b 100644
--- a/arch/m68k/platform/coldfire/Makefile
+++ b/arch/m68k/platform/coldfire/Makefile
@@ -18,7 +18,7 @@ obj-$(CONFIG_COLDFIRE)	+= cache.o clk.o device.o dma.o entry.o vectors.o
 obj-$(CONFIG_M5206)	+= m5206.o timers.o intc.o reset.o
 obj-$(CONFIG_M5206e)	+= m5206.o timers.o intc.o reset.o
 obj-$(CONFIG_M520x)	+= m520x.o pit.o intc-simr.o reset.o
-obj-$(CONFIG_M523x)	+= pit.o dma_timer.o intc-2.o reset.o
+obj-$(CONFIG_M523x)	+= m523x.o pit.o dma_timer.o intc-2.o reset.o
 obj-$(CONFIG_M5249)	+= timers.o intc.o reset.o
 obj-$(CONFIG_M527x)	+= pit.o intc-2.o reset.o
 obj-$(CONFIG_M5272)	+= timers.o
diff --git a/arch/m68k/platform/coldfire/m523x.c b/arch/m68k/platform/coldfire/m523x.c
new file mode 100644
index 000000000000..5d57a4249412
--- /dev/null
+++ b/arch/m68k/platform/coldfire/m523x.c
@@ -0,0 +1,88 @@
+/***************************************************************************/
+
+/*
+ *	linux/arch/m68knommu/platform/523x/config.c
+ *
+ *	Sub-architcture dependent initialization code for the Freescale
+ *	523x CPUs.
+ *
+ *	Copyright (C) 1999-2005, Greg Ungerer (gerg@snapgear.com)
+ *	Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com)
+ */
+
+/***************************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/param.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <asm/machdep.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+/***************************************************************************/
+
+struct mcf_gpio_chip mcf_gpio_chips[] = {
+	MCFGPS(PIRQ, 1, 7, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR),
+	MCFGPF(ADDR, 13, 3),
+	MCFGPF(DATAH, 16, 8),
+	MCFGPF(DATAL, 24, 8),
+	MCFGPF(BUSCTL, 32, 8),
+	MCFGPF(BS, 40, 4),
+	MCFGPF(CS, 49, 7),
+	MCFGPF(SDRAM, 56, 6),
+	MCFGPF(FECI2C, 64, 4),
+	MCFGPF(UARTH, 72, 2),
+	MCFGPF(UARTL, 80, 8),
+	MCFGPF(QSPI, 88, 5),
+	MCFGPF(TIMER, 96, 8),
+	MCFGPF(ETPU, 104, 3),
+};
+
+unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips);
+
+/***************************************************************************/
+
+#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
+
+static void __init m523x_qspi_init(void)
+{
+	u16 par;
+
+	/* setup QSPS pins for QSPI with gpio CS control */
+	writeb(0x1f, MCFGPIO_PAR_QSPI);
+	/* and CS2 & CS3 as gpio */
+	par = readw(MCFGPIO_PAR_TIMER);
+	par &= 0x3f3f;
+	writew(par, MCFGPIO_PAR_TIMER);
+}
+
+#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */
+
+/***************************************************************************/
+
+static void __init m523x_fec_init(void)
+{
+	u16 par;
+	u8 v;
+
+	/* Set multi-function pins to ethernet use */
+	par = readw(MCF_IPSBAR + 0x100082);
+	writew(par | 0xf00, MCF_IPSBAR + 0x100082);
+	v = readb(MCF_IPSBAR + 0x100078);
+	writeb(v | 0xc0, MCF_IPSBAR + 0x100078);
+}
+
+/***************************************************************************/
+
+void __init config_BSP(char *commandp, int size)
+{
+	mach_sched_init = hw_timer_init;
+	m523x_fec_init();
+#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
+	m523x_qspi_init();
+#endif
+}
+
+/***************************************************************************/