ColdFire: Add M5208EVB and MCF520x CPU support

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>

1 files changed, 212 insertions, 0 deletions

diff --git a/include/asm-m68k/immap_520x.h b/include/asm-m68k/immap_520x.h
new file mode 100644
index 0000000..08bc109
--- /dev/null
+++ b/include/asm-m68k/immap_520x.h
@@ -0,0 +1,212 @@
+/*
+ * MCF520x Internal Memory Map
+ *
+ * Copyright (C) 2004-2009 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __IMMAP_520X__
+#define __IMMAP_520X__
+
+#define MMAP_SCM1	(CONFIG_SYS_MBAR + 0x00000000)
+#define MMAP_XBS	(CONFIG_SYS_MBAR + 0x00004000)
+#define MMAP_FBCS	(CONFIG_SYS_MBAR + 0x00008000)
+#define MMAP_FEC0	(CONFIG_SYS_MBAR + 0x00030000)
+#define MMAP_SCM2	(CONFIG_SYS_MBAR + 0x00040000)
+#define MMAP_EDMA	(CONFIG_SYS_MBAR + 0x00044000)
+#define MMAP_INTC0	(CONFIG_SYS_MBAR + 0x00048000)
+#define MMAP_INTCACK	(CONFIG_SYS_MBAR + 0x00054000)
+#define MMAP_I2C	(CONFIG_SYS_MBAR + 0x00058000)
+#define MMAP_QSPI	(CONFIG_SYS_MBAR + 0x0005C000)
+#define MMAP_UART0	(CONFIG_SYS_MBAR + 0x00060000)
+#define MMAP_UART1	(CONFIG_SYS_MBAR + 0x00064000)
+#define MMAP_UART2	(CONFIG_SYS_MBAR + 0x00068000)
+#define MMAP_DTMR0	(CONFIG_SYS_MBAR + 0x00070000)
+#define MMAP_DTMR1	(CONFIG_SYS_MBAR + 0x00074000)
+#define MMAP_DTMR2	(CONFIG_SYS_MBAR + 0x00078000)
+#define MMAP_DTMR3	(CONFIG_SYS_MBAR + 0x0007C000)
+#define MMAP_PIT0	(CONFIG_SYS_MBAR + 0x00080000)
+#define MMAP_PIT1	(CONFIG_SYS_MBAR + 0x00084000)
+#define MMAP_EPORT0	(CONFIG_SYS_MBAR + 0x00088000)
+#define MMAP_WDOG	(CONFIG_SYS_MBAR + 0x0008C000)
+#define MMAP_PLL	(CONFIG_SYS_MBAR + 0x00090000)
+#define MMAP_RCM	(CONFIG_SYS_MBAR + 0x000A0000)
+#define MMAP_CCM	(CONFIG_SYS_MBAR + 0x000A0004)
+#define MMAP_GPIO	(CONFIG_SYS_MBAR + 0x000A4000)
+#define MMAP_SDRAM	(CONFIG_SYS_MBAR + 0x000A8000)
+
+#include <asm/coldfire/crossbar.h>
+#include <asm/coldfire/edma.h>
+#include <asm/coldfire/eport.h>
+#include <asm/coldfire/flexbus.h>
+#include <asm/coldfire/intctrl.h>
+#include <asm/coldfire/qspi.h>
+
+/* System Controller Module */
+typedef struct scm1 {
+	u32 mpr;		/* 0x00 Master Privilege */
+	u32 rsvd1[7];
+	u32 pacra;		/* 0x20 Peripheral Access Ctrl A */
+	u32 pacrb;		/* 0x24 Peripheral Access Ctrl B */
+	u32 pacrc;		/* 0x28 Peripheral Access Ctrl C */
+	u32 pacrd;		/* 0x2C Peripheral Access Ctrl D */
+	u32 rsvd2[4];
+	u32 pacre;		/* 0x40 Peripheral Access Ctrl E */
+	u32 pacrf;		/* 0x44 Peripheral Access Ctrl F */
+	u32 rsvd3[3];
+	u32 bmt;		/* 0x50 bus monitor */
+} scm1_t;
+
+typedef struct scm2 {
+	u8 rsvd1[19];		/* 0x00 - 0x12 */
+	u8 wcr;			/* 0x13 */
+	u16 rsvd2;		/* 0x14 - 0x15 */
+	u16 cwcr;		/* 0x16 */
+	u8 rsvd3[3];		/* 0x18 - 0x1A */
+	u8 cwsr;		/* 0x1B */
+	u8 rsvd4[3];		/* 0x1C - 0x1E */
+	u8 scmisr;		/* 0x1F */
+	u8 rsvd5[79];		/* 0x20 - 0x6F */
+	u32 cfadr;		/* 0x70 */
+	u8 rsvd7;		/* 0x74 */
+	u8 cfier;		/* 0x75 */
+	u8 cfloc;		/* 0x76 */
+	u8 cfatr;		/* 0x77 */
+	u32 rsvd8;		/* 0x78 - 0x7B */
+	u32 cfdtr;		/* 0x7C */
+} scm2_t;
+
+/* Chip configuration module */
+typedef struct rcm {
+	u8 rcr;
+	u8 rsr;
+} rcm_t;
+
+typedef struct ccm_ctrl {
+	u16 ccr;		/* 0x00 Chip Cfg */
+	u16 res1;		/* 0x02 */
+	u16 rcon;		/* 0x04 Reset Cfg */
+	u16 cir;		/* 0x06 Chip ID */
+} ccm_t;
+
+/* GPIO port */
+typedef struct gpio_ctrl {
+	/* Port Output Data */
+	u8 podr_busctl;		/* 0x00 */
+	u8 podr_be;		/* 0x01 */
+	u8 podr_cs;		/* 0x02 */
+	u8 podr_feci2c;		/* 0x03 */
+	u8 podr_qspi;		/* 0x04 */
+	u8 podr_timer;		/* 0x05 */
+	u8 podr_uart;		/* 0x06 */
+	u8 podr_fech;		/* 0x07 */
+	u8 podr_fecl;		/* 0x08 */
+	u8 res01[3];		/* 0x9 - 0x0B */
+
+	/* Port Data Direction */
+	u8 pddr_busctl;		/* 0x0C */
+	u8 pddr_be;		/* 0x0D */
+	u8 pddr_cs;		/* 0x0E */
+	u8 pddr_feci2c;		/* 0x0F */
+	u8 pddr_qspi;		/* 0x10*/
+	u8 pddr_timer;		/* 0x11 */
+	u8 pddr_uart;		/* 0x12 */
+	u8 pddr_fech;		/* 0x13 */
+	u8 pddr_fecl;		/* 0x14 */
+	u8 res02[5];		/* 0x15 - 0x19 */
+
+	/* Port Data Direction */
+	u8 ppdr_cs;		/* 0x1A */
+	u8 ppdr_feci2c;		/* 0x1B */
+	u8 ppdr_qspi;		/* 0x1C */
+	u8 ppdr_timer;		/* 0x1D */
+	u8 ppdr_uart;		/* 0x1E */
+	u8 ppdr_fech;		/* 0x1F */
+	u8 ppdr_fecl;		/* 0x20 */
+	u8 res03[3];		/* 0x21 - 0x23 */
+
+	/* Port Clear Output Data */
+	u8 pclrr_busctl;	/* 0x24 */
+	u8 pclrr_be;		/* 0x25 */
+	u8 pclrr_cs;		/* 0x26 */
+	u8 pclrr_feci2c;	/* 0x27 */
+	u8 pclrr_qspi;		/* 0x28 */
+	u8 pclrr_timer;		/* 0x29 */
+	u8 pclrr_uart;		/* 0x2A */
+	u8 pclrr_fech;		/* 0x2B */
+	u8 pclrr_fecl;		/* 0x2C */
+	u8 res04[3];		/* 0x2D - 0x2F */
+
+	/* Pin Assignment */
+	u8 par_busctl;		/* 0x30 */
+	u8 par_be;		/* 0x31 */
+	u8 par_cs;		/* 0x32 */
+	u8 par_feci2c;		/* 0x33 */
+	u8 par_qspi;		/* 0x34 */
+	u8 par_timer;		/* 0x35 */
+	u16 par_uart;		/* 0x36 */
+	u8 par_fec;		/* 0x38 */
+	u8 par_irq;		/* 0x39 */
+
+	/* Mode Select Control */
+	/* Drive Strength Control */
+	u8 mscr_fb;		/* 0x3A */
+	u8 mscr_sdram;		/* 0x3B */
+
+	u8 dscr_i2c;		/* 0x3C */
+	u8 dscr_misc;		/* 0x3D */
+	u8 dscr_fec;		/* 0x3E */
+	u8 dscr_uart;		/* 0x3F */
+	u8 dscr_qspi;		/* 0x40 */
+} gpio_t;
+
+/* SDRAM controller */
+typedef struct sdram_ctrl {
+	u32 mode;		/* 0x00 Mode/Extended Mode */
+	u32 ctrl;		/* 0x04 Ctrl */
+	u32 cfg1;		/* 0x08 Cfg 1 */
+	u32 cfg2;		/* 0x0C Cfg 2 */
+	u32 res1[64];		/* 0x10 - 0x10F */
+	u32 cs0;		/* 0x110 Chip Select 0 Cfg */
+	u32 cs1;		/* 0x114 Chip Select 1 Cfg */
+} sdram_t;
+
+/* Clock Module */
+typedef struct pll_ctrl {
+	u8 odr;			/* 0x00 Output divider */
+	u8 rsvd1;
+	u8 cr;			/* 0x02 Control */
+	u8 rsvd2;
+	u8 mdr;			/* 0x04 Modulation Divider */
+	u8 rsvd3;
+	u8 fdr;			/* 0x06 Feedback Divider */
+	u8 rsvd4;
+} pll_t;
+
+/* Watchdog registers */
+typedef struct wdog_ctrl {
+	u16 cr;			/* 0x00 Control */
+	u16 mr;			/* 0x02 Modulus */
+	u16 cntr;		/* 0x04 Count */
+	u16 sr;			/* 0x06 Service */
+} wdog_t;
+
+#endif				/* __IMMAP_520X__ */