m68knommu: move the 520x 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/platform/coldfire/Makefile b/arch/m68k/platform/coldfire/Makefile
index ef729b1..60c1efa 100644
--- a/arch/m68k/platform/coldfire/Makefile
+++ b/arch/m68k/platform/coldfire/Makefile
@@ -17,7 +17,7 @@
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) += pit.o intc-simr.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-$(CONFIG_M5249) += timers.o intc.o reset.o
obj-$(CONFIG_M527x) += pit.o intc-2.o reset.o
diff --git a/arch/m68k/platform/coldfire/m520x.c b/arch/m68k/platform/coldfire/m520x.c
new file mode 100644
index 0000000..3264b88
--- /dev/null
+++ b/arch/m68k/platform/coldfire/m520x.c
@@ -0,0 +1,103 @@
+/***************************************************************************/
+
+/*
+ * linux/arch/m68knommu/platform/520x/config.c
+ *
+ * Copyright (C) 2005, Freescale (www.freescale.com)
+ * Copyright (C) 2005, Intec Automation (mike@steroidmicros.com)
+ * Copyright (C) 1999-2007, 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/mcfuart.h>
+#include <asm/mcfgpio.h>
+
+/***************************************************************************/
+
+struct mcf_gpio_chip mcf_gpio_chips[] = {
+ MCFGPS(PIRQ, 0, 8, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR),
+ MCFGPF(CS, 9, 3),
+ MCFGPF(FECI2C, 16, 4),
+ MCFGPF(QSPI, 24, 4),
+ MCFGPF(TIMER, 32, 4),
+ MCFGPF(UART, 40, 8),
+ MCFGPF(FECH, 48, 8),
+ MCFGPF(FECL, 56, 8),
+};
+
+unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips);
+
+/***************************************************************************/
+
+#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
+
+static void __init m520x_qspi_init(void)
+{
+ u16 par;
+ /* setup Port QS for QSPI with gpio CS control */
+ writeb(0x3f, MCF_GPIO_PAR_QSPI);
+ /* make U1CTS and U2RTS gpio for cs_control */
+ par = readw(MCF_GPIO_PAR_UART);
+ par &= 0x00ff;
+ writew(par, MCF_GPIO_PAR_UART);
+}
+
+#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */
+
+/***************************************************************************/
+
+static void __init m520x_uarts_init(void)
+{
+ u16 par;
+ u8 par2;
+
+ /* UART0 and UART1 GPIO pin setup */
+ par = readw(MCF_GPIO_PAR_UART);
+ par |= MCF_GPIO_PAR_UART_PAR_UTXD0 | MCF_GPIO_PAR_UART_PAR_URXD0;
+ par |= MCF_GPIO_PAR_UART_PAR_UTXD1 | MCF_GPIO_PAR_UART_PAR_URXD1;
+ writew(par, MCF_GPIO_PAR_UART);
+
+ /* UART1 GPIO pin setup */
+ par2 = readb(MCF_GPIO_PAR_FECI2C);
+ par2 &= ~0x0F;
+ par2 |= MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 |
+ MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2;
+ writeb(par2, MCF_GPIO_PAR_FECI2C);
+}
+
+/***************************************************************************/
+
+static void __init m520x_fec_init(void)
+{
+ u8 v;
+
+ /* Set multi-function pins to ethernet mode */
+ v = readb(MCF_GPIO_PAR_FEC);
+ writeb(v | 0xf0, MCF_GPIO_PAR_FEC);
+
+ v = readb(MCF_GPIO_PAR_FECI2C);
+ writeb(v | 0x0f, MCF_GPIO_PAR_FECI2C);
+}
+
+/***************************************************************************/
+
+void __init config_BSP(char *commandp, int size)
+{
+ mach_sched_init = hw_timer_init;
+ m520x_uarts_init();
+ m520x_fec_init();
+#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI)
+ m520x_qspi_init();
+#endif
+}
+
+/***************************************************************************/