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-rw-r--r--arch/m68knommu/platform/54xx/Makefile19
-rw-r--r--arch/m68knommu/platform/54xx/config.c115
-rw-r--r--arch/m68knommu/platform/54xx/firebee.c86
3 files changed, 0 insertions, 220 deletions
diff --git a/arch/m68knommu/platform/54xx/Makefile b/arch/m68knommu/platform/54xx/Makefile
deleted file mode 100644
index 6cfd090ec3cd..000000000000
--- a/arch/m68knommu/platform/54xx/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
1#
2# Makefile for the m68knommu linux kernel.
3#
4
5#
6# If you want to play with the HW breakpoints then you will
7# need to add define this, which will give you a stack backtrace
8# on the console port whenever a DBG interrupt occurs. You have to
9# set up you HW breakpoints to trigger a DBG interrupt:
10#
11# EXTRA_CFLAGS += -DTRAP_DBG_INTERRUPT
12# EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT
13#
14
15asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
16
17obj-y := config.o
18obj-$(CONFIG_FIREBEE) += firebee.o
19
diff --git a/arch/m68knommu/platform/54xx/config.c b/arch/m68knommu/platform/54xx/config.c
deleted file mode 100644
index 78130984db95..000000000000
--- a/arch/m68knommu/platform/54xx/config.c
+++ /dev/null
@@ -1,115 +0,0 @@
1/***************************************************************************/
2
3/*
4 * linux/arch/m68knommu/platform/54xx/config.c
5 *
6 * Copyright (C) 2010, Philippe De Muyter <phdm@macqel.be>
7 */
8
9/***************************************************************************/
10
11#include <linux/kernel.h>
12#include <linux/param.h>
13#include <linux/init.h>
14#include <linux/interrupt.h>
15#include <linux/io.h>
16#include <asm/machdep.h>
17#include <asm/coldfire.h>
18#include <asm/m54xxsim.h>
19#include <asm/mcfuart.h>
20#include <asm/m54xxgpt.h>
21
22/***************************************************************************/
23
24static struct mcf_platform_uart m54xx_uart_platform[] = {
25 {
26 .mapbase = MCF_MBAR + MCFUART_BASE1,
27 .irq = 64 + 35,
28 },
29 {
30 .mapbase = MCF_MBAR + MCFUART_BASE2,
31 .irq = 64 + 34,
32 },
33 {
34 .mapbase = MCF_MBAR + MCFUART_BASE3,
35 .irq = 64 + 33,
36 },
37 {
38 .mapbase = MCF_MBAR + MCFUART_BASE4,
39 .irq = 64 + 32,
40 },
41};
42
43static struct platform_device m54xx_uart = {
44 .name = "mcfuart",
45 .id = 0,
46 .dev.platform_data = m54xx_uart_platform,
47};
48
49static struct platform_device *m54xx_devices[] __initdata = {
50 &m54xx_uart,
51};
52
53
54/***************************************************************************/
55
56static void __init m54xx_uart_init_line(int line, int irq)
57{
58 int rts_cts;
59
60 /* enable io pins */
61 switch (line) {
62 case 0:
63 rts_cts = 0; break;
64 case 1:
65 rts_cts = MCF_PAR_PSC_RTS_RTS; break;
66 case 2:
67 rts_cts = MCF_PAR_PSC_RTS_RTS | MCF_PAR_PSC_CTS_CTS; break;
68 case 3:
69 rts_cts = 0; break;
70 }
71 __raw_writeb(MCF_PAR_PSC_TXD | rts_cts | MCF_PAR_PSC_RXD,
72 MCF_MBAR + MCF_PAR_PSC(line));
73}
74
75static void __init m54xx_uarts_init(void)
76{
77 const int nrlines = ARRAY_SIZE(m54xx_uart_platform);
78 int line;
79
80 for (line = 0; (line < nrlines); line++)
81 m54xx_uart_init_line(line, m54xx_uart_platform[line].irq);
82}
83
84/***************************************************************************/
85
86static void mcf54xx_reset(void)
87{
88 /* disable interrupts and enable the watchdog */
89 asm("movew #0x2700, %sr\n");
90 __raw_writel(0, MCF_MBAR + MCF_GPT_GMS0);
91 __raw_writel(MCF_GPT_GCIR_CNT(1), MCF_MBAR + MCF_GPT_GCIR0);
92 __raw_writel(MCF_GPT_GMS_WDEN | MCF_GPT_GMS_CE | MCF_GPT_GMS_TMS(4),
93 MCF_MBAR + MCF_GPT_GMS0);
94}
95
96/***************************************************************************/
97
98void __init config_BSP(char *commandp, int size)
99{
100 mach_reset = mcf54xx_reset;
101 m54xx_uarts_init();
102}
103
104/***************************************************************************/
105
106static int __init init_BSP(void)
107{
108
109 platform_add_devices(m54xx_devices, ARRAY_SIZE(m54xx_devices));
110 return 0;
111}
112
113arch_initcall(init_BSP);
114
115/***************************************************************************/
diff --git a/arch/m68knommu/platform/54xx/firebee.c b/arch/m68knommu/platform/54xx/firebee.c
deleted file mode 100644
index 46d50534f981..000000000000
--- a/arch/m68knommu/platform/54xx/firebee.c
+++ /dev/null
@@ -1,86 +0,0 @@
1/***************************************************************************/
2
3/*
4 * firebee.c -- extra startup code support for the FireBee boards
5 *
6 * Copyright (C) 2011, Greg Ungerer (gerg@snapgear.com)
7 */
8
9/***************************************************************************/
10
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/io.h>
14#include <linux/platform_device.h>
15#include <linux/mtd/mtd.h>
16#include <linux/mtd/partitions.h>
17#include <linux/mtd/physmap.h>
18#include <asm/coldfire.h>
19#include <asm/mcfsim.h>
20
21/***************************************************************************/
22
23/*
24 * 8MB of NOR flash fitted to the FireBee board.
25 */
26#define FLASH_PHYS_ADDR 0xe0000000 /* Physical address of flash */
27#define FLASH_PHYS_SIZE 0x00800000 /* Size of flash */
28
29#define PART_BOOT_START 0x00000000 /* Start at bottom of flash */
30#define PART_BOOT_SIZE 0x00040000 /* 256k in size */
31#define PART_IMAGE_START 0x00040000 /* Start after boot loader */
32#define PART_IMAGE_SIZE 0x006c0000 /* Most of flash */
33#define PART_FPGA_START 0x00700000 /* Start at offset 7MB */
34#define PART_FPGA_SIZE 0x00100000 /* 1MB in size */
35
36static struct mtd_partition firebee_flash_parts[] = {
37 {
38 .name = "dBUG",
39 .offset = PART_BOOT_START,
40 .size = PART_BOOT_SIZE,
41 },
42 {
43 .name = "FPGA",
44 .offset = PART_FPGA_START,
45 .size = PART_FPGA_SIZE,
46 },
47 {
48 .name = "image",
49 .offset = PART_IMAGE_START,
50 .size = PART_IMAGE_SIZE,
51 },
52};
53
54static struct physmap_flash_data firebee_flash_data = {
55 .width = 2,
56 .nr_parts = ARRAY_SIZE(firebee_flash_parts),
57 .parts = firebee_flash_parts,
58};
59
60static struct resource firebee_flash_resource = {
61 .start = FLASH_PHYS_ADDR,
62 .end = FLASH_PHYS_ADDR + FLASH_PHYS_SIZE,
63 .flags = IORESOURCE_MEM,
64};
65
66static struct platform_device firebee_flash = {
67 .name = "physmap-flash",
68 .id = 0,
69 .dev = {
70 .platform_data = &firebee_flash_data,
71 },
72 .num_resources = 1,
73 .resource = &firebee_flash_resource,
74};
75
76/***************************************************************************/
77
78static int __init init_firebee(void)
79{
80 platform_device_register(&firebee_flash);
81 return 0;
82}
83
84arch_initcall(init_firebee);
85
86/***************************************************************************/
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