diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-28 17:32:00 -0400 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-28 17:32:00 -0400 |
commit | 9e3ee1c39c0cc71222f9980ccbf87fe072897eef (patch) | |
tree | 99462000e6f0d4f907cb2fc690f19d4d441ba0f3 /arch/sh/boards/renesas/sh7763rdp | |
parent | e56b3bc7942982ac2589c942fb345e38bc7a341a (diff) | |
parent | f934fb19ef34730263e6afc01e8ec27a8a71470f (diff) |
Merge branch 'linus' into cpus4096
Conflicts:
kernel/stop_machine.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/sh/boards/renesas/sh7763rdp')
-rw-r--r-- | arch/sh/boards/renesas/sh7763rdp/Makefile | 1 | ||||
-rw-r--r-- | arch/sh/boards/renesas/sh7763rdp/irq.c | 45 | ||||
-rw-r--r-- | arch/sh/boards/renesas/sh7763rdp/setup.c | 128 |
3 files changed, 174 insertions, 0 deletions
diff --git a/arch/sh/boards/renesas/sh7763rdp/Makefile b/arch/sh/boards/renesas/sh7763rdp/Makefile new file mode 100644 index 000000000000..f6c0b55516d2 --- /dev/null +++ b/arch/sh/boards/renesas/sh7763rdp/Makefile | |||
@@ -0,0 +1 @@ | |||
obj-y := setup.o irq.o | |||
diff --git a/arch/sh/boards/renesas/sh7763rdp/irq.c b/arch/sh/boards/renesas/sh7763rdp/irq.c new file mode 100644 index 000000000000..fd850bad2dec --- /dev/null +++ b/arch/sh/boards/renesas/sh7763rdp/irq.c | |||
@@ -0,0 +1,45 @@ | |||
1 | /* | ||
2 | * linux/arch/sh/boards/renesas/sh7763rdp/irq.c | ||
3 | * | ||
4 | * Renesas Solutions SH7763RDP Support. | ||
5 | * | ||
6 | * Copyright (C) 2008 Renesas Solutions Corp. | ||
7 | * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> | ||
8 | * | ||
9 | * This file is subject to the terms and conditions of the GNU General Public | ||
10 | * License. See the file "COPYING" in the main directory of this archive | ||
11 | * for more details. | ||
12 | */ | ||
13 | |||
14 | #include <linux/init.h> | ||
15 | #include <linux/irq.h> | ||
16 | #include <asm/io.h> | ||
17 | #include <asm/irq.h> | ||
18 | #include <asm/sh7763rdp.h> | ||
19 | |||
20 | #define INTC_BASE (0xFFD00000) | ||
21 | #define INTC_INT2PRI7 (INTC_BASE+0x4001C) | ||
22 | #define INTC_INT2MSKCR (INTC_BASE+0x4003C) | ||
23 | #define INTC_INT2MSKCR1 (INTC_BASE+0x400D4) | ||
24 | |||
25 | /* | ||
26 | * Initialize IRQ setting | ||
27 | */ | ||
28 | void __init init_sh7763rdp_IRQ(void) | ||
29 | { | ||
30 | /* GPIO enabled */ | ||
31 | ctrl_outl(1 << 25, INTC_INT2MSKCR); | ||
32 | |||
33 | /* enable GPIO interrupts */ | ||
34 | ctrl_outl((ctrl_inl(INTC_INT2PRI7) & 0xFF00FFFF) | 0x000F0000, | ||
35 | INTC_INT2PRI7); | ||
36 | |||
37 | /* USBH enabled */ | ||
38 | ctrl_outl(1 << 17, INTC_INT2MSKCR1); | ||
39 | |||
40 | /* GETHER enabled */ | ||
41 | ctrl_outl(1 << 16, INTC_INT2MSKCR1); | ||
42 | |||
43 | /* DMAC enabled */ | ||
44 | ctrl_outl(1 << 8, INTC_INT2MSKCR); | ||
45 | } | ||
diff --git a/arch/sh/boards/renesas/sh7763rdp/setup.c b/arch/sh/boards/renesas/sh7763rdp/setup.c new file mode 100644 index 000000000000..925f16af7121 --- /dev/null +++ b/arch/sh/boards/renesas/sh7763rdp/setup.c | |||
@@ -0,0 +1,128 @@ | |||
1 | /* | ||
2 | * linux/arch/sh/boards/renesas/sh7763rdp/setup.c | ||
3 | * | ||
4 | * Renesas Solutions sh7763rdp board | ||
5 | * | ||
6 | * Copyright (C) 2008 Renesas Solutions Corp. | ||
7 | * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> | ||
8 | * | ||
9 | * This file is subject to the terms and conditions of the GNU General Public | ||
10 | * License. See the file "COPYING" in the main directory of this archive | ||
11 | * for more details. | ||
12 | */ | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/platform_device.h> | ||
15 | #include <linux/interrupt.h> | ||
16 | #include <linux/input.h> | ||
17 | #include <linux/mtd/physmap.h> | ||
18 | #include <asm/io.h> | ||
19 | #include <asm/sh7763rdp.h> | ||
20 | |||
21 | /* NOR Flash */ | ||
22 | static struct mtd_partition sh7763rdp_nor_flash_partitions[] = { | ||
23 | { | ||
24 | .name = "U-Boot", | ||
25 | .offset = 0, | ||
26 | .size = (2 * 128 * 1024), | ||
27 | .mask_flags = MTD_WRITEABLE, /* Read-only */ | ||
28 | }, { | ||
29 | .name = "Linux-Kernel", | ||
30 | .offset = MTDPART_OFS_APPEND, | ||
31 | .size = (20 * 128 * 1024), | ||
32 | }, { | ||
33 | .name = "Root Filesystem", | ||
34 | .offset = MTDPART_OFS_APPEND, | ||
35 | .size = MTDPART_SIZ_FULL, | ||
36 | }, | ||
37 | }; | ||
38 | |||
39 | static struct physmap_flash_data sh7763rdp_nor_flash_data = { | ||
40 | .width = 2, | ||
41 | .parts = sh7763rdp_nor_flash_partitions, | ||
42 | .nr_parts = ARRAY_SIZE(sh7763rdp_nor_flash_partitions), | ||
43 | }; | ||
44 | |||
45 | static struct resource sh7763rdp_nor_flash_resources[] = { | ||
46 | [0] = { | ||
47 | .name = "NOR Flash", | ||
48 | .start = 0, | ||
49 | .end = (64 * 1024 * 1024), | ||
50 | .flags = IORESOURCE_MEM, | ||
51 | }, | ||
52 | }; | ||
53 | |||
54 | static struct platform_device sh7763rdp_nor_flash_device = { | ||
55 | .name = "physmap-flash", | ||
56 | .resource = sh7763rdp_nor_flash_resources, | ||
57 | .num_resources = ARRAY_SIZE(sh7763rdp_nor_flash_resources), | ||
58 | .dev = { | ||
59 | .platform_data = &sh7763rdp_nor_flash_data, | ||
60 | }, | ||
61 | }; | ||
62 | |||
63 | static struct platform_device *sh7763rdp_devices[] __initdata = { | ||
64 | &sh7763rdp_nor_flash_device, | ||
65 | }; | ||
66 | |||
67 | static int __init sh7763rdp_devices_setup(void) | ||
68 | { | ||
69 | return platform_add_devices(sh7763rdp_devices, | ||
70 | ARRAY_SIZE(sh7763rdp_devices)); | ||
71 | } | ||
72 | __initcall(sh7763rdp_devices_setup); | ||
73 | |||
74 | static void __init sh7763rdp_setup(char **cmdline_p) | ||
75 | { | ||
76 | /* Board version check */ | ||
77 | if (ctrl_inw(CPLD_BOARD_ID_ERV_REG) == 0xECB1) | ||
78 | printk(KERN_INFO "RTE Standard Configuration\n"); | ||
79 | else | ||
80 | printk(KERN_INFO "RTA Standard Configuration\n"); | ||
81 | |||
82 | /* USB pin select bits (clear bit 5-2 to 0) */ | ||
83 | ctrl_outw((ctrl_inw(PORT_PSEL2) & 0xFFC3), PORT_PSEL2); | ||
84 | /* USBH setup port I controls to other (clear bits 4-9 to 0) */ | ||
85 | ctrl_outw(ctrl_inw(PORT_PICR) & 0xFC0F, PORT_PICR); | ||
86 | |||
87 | /* Select USB Host controller */ | ||
88 | ctrl_outw(0x00, USB_USBHSC); | ||
89 | |||
90 | /* For LCD */ | ||
91 | /* set PTJ7-1, bits 15-2 of PJCR to 0 */ | ||
92 | ctrl_outw(ctrl_inw(PORT_PJCR) & 0x0003, PORT_PJCR); | ||
93 | /* set PTI5, bits 11-10 of PICR to 0 */ | ||
94 | ctrl_outw(ctrl_inw(PORT_PICR) & 0xF3FF, PORT_PICR); | ||
95 | ctrl_outw(0, PORT_PKCR); | ||
96 | ctrl_outw(0, PORT_PLCR); | ||
97 | /* set PSEL2 bits 14-8, 5-4, of PSEL2 to 0 */ | ||
98 | ctrl_outw((ctrl_inw(PORT_PSEL2) & 0x00C0), PORT_PSEL2); | ||
99 | /* set PSEL3 bits 14-12, 6-4, 2-0 of PSEL3 to 0 */ | ||
100 | ctrl_outw((ctrl_inw(PORT_PSEL3) & 0x0700), PORT_PSEL3); | ||
101 | |||
102 | /* For HAC */ | ||
103 | /* bit3-0 0100:HAC & SSI1 enable */ | ||
104 | ctrl_outw((ctrl_inw(PORT_PSEL1) & 0xFFF0) | 0x0004, PORT_PSEL1); | ||
105 | /* bit14 1:SSI_HAC_CLK enable */ | ||
106 | ctrl_outw(ctrl_inw(PORT_PSEL4) | 0x4000, PORT_PSEL4); | ||
107 | |||
108 | /* SH-Ether */ | ||
109 | ctrl_outw((ctrl_inw(PORT_PSEL1) & ~0xff00) | 0x2400, PORT_PSEL1); | ||
110 | ctrl_outw(0x0, PORT_PFCR); | ||
111 | ctrl_outw(0x0, PORT_PFCR); | ||
112 | ctrl_outw(0x0, PORT_PFCR); | ||
113 | |||
114 | /* MMC */ | ||
115 | /*selects SCIF and MMC other functions */ | ||
116 | ctrl_outw(0x0001, PORT_PSEL0); | ||
117 | /* MMC clock operates */ | ||
118 | ctrl_outl(ctrl_inl(MSTPCR1) & ~0x8, MSTPCR1); | ||
119 | ctrl_outw(ctrl_inw(PORT_PACR) & ~0x3000, PORT_PACR); | ||
120 | ctrl_outw(ctrl_inw(PORT_PCCR) & ~0xCFC3, PORT_PCCR); | ||
121 | } | ||
122 | |||
123 | static struct sh_machine_vector mv_sh7763rdp __initmv = { | ||
124 | .mv_name = "sh7763drp", | ||
125 | .mv_setup = sh7763rdp_setup, | ||
126 | .mv_nr_irqs = 112, | ||
127 | .mv_init_irq = init_sh7763rdp_IRQ, | ||
128 | }; | ||