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-rw-r--r--arch/arm/mach-s3c64xx/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/entry-macro.S18
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/io.h18
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/memory.h20
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/pll.h45
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/pwm-clock.h56
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/s3c6400.h36
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/s3c6410.h29
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/spi-clocks.h18
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/system.h30
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/vmalloc.h20
11 files changed, 297 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c64xx/include/mach/clkdev.h b/arch/arm/mach-s3c64xx/include/mach/clkdev.h
new file mode 100644
index 00000000000..7dffa83d23f
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/clkdev.h
@@ -0,0 +1,7 @@
1#ifndef __MACH_CLKDEV_H__
2#define __MACH_CLKDEV_H__
3
4#define __clk_get(clk) ({ 1; })
5#define __clk_put(clk) do {} while (0)
6
7#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/entry-macro.S b/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
new file mode 100644
index 00000000000..dd362604dcc
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
@@ -0,0 +1,18 @@
1/* arch/arm/mach-s3c6400/include/mach/entry-macro.S
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * http://armlinux.simtec.co.uk/
6 * Ben Dooks <ben@simtec.co.uk>
7 *
8 * Low-level IRQ helper macros for the Samsung S3C64XX series
9 *
10 * This file is licensed under the terms of the GNU General Public
11 * License version 2. This program is licensed "as is" without any
12 * warranty of any kind, whether express or implied.
13*/
14
15#include <mach/map.h>
16#include <mach/irqs.h>
17
18#include <asm/entry-macro-vic2.S>
diff --git a/arch/arm/mach-s3c64xx/include/mach/io.h b/arch/arm/mach-s3c64xx/include/mach/io.h
new file mode 100644
index 00000000000..de5716dbbd6
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/io.h
@@ -0,0 +1,18 @@
1/* arch/arm/mach-s3c64xxinclude/mach/io.h
2 *
3 * Copyright 2008 Simtec Electronics
4 * Ben Dooks <ben-linux@fluff.org>
5 *
6 * Default IO routines for S3C64XX based
7 */
8
9#ifndef __ASM_ARM_ARCH_IO_H
10#define __ASM_ARM_ARCH_IO_H
11
12/* No current ISA/PCI bus support. */
13#define __io(a) __typesafe_io(a)
14#define __mem_pci(a) (a)
15
16#define IO_SPACE_LIMIT (0xFFFFFFFF)
17
18#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/memory.h b/arch/arm/mach-s3c64xx/include/mach/memory.h
new file mode 100644
index 00000000000..4760cdae1eb
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/memory.h
@@ -0,0 +1,20 @@
1/* arch/arm/mach-s3c6400/include/mach/memory.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11*/
12
13#ifndef __ASM_ARCH_MEMORY_H
14#define __ASM_ARCH_MEMORY_H
15
16#define PLAT_PHYS_OFFSET UL(0x50000000)
17
18#define CONSISTENT_DMA_SIZE SZ_8M
19
20#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/pll.h b/arch/arm/mach-s3c64xx/include/mach/pll.h
new file mode 100644
index 00000000000..5ef0bb698ee
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/pll.h
@@ -0,0 +1,45 @@
1/* arch/arm/plat-s3c64xx/include/plat/pll.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * S3C64XX PLL code
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#define S3C6400_PLL_MDIV_MASK ((1 << (25-16+1)) - 1)
16#define S3C6400_PLL_PDIV_MASK ((1 << (13-8+1)) - 1)
17#define S3C6400_PLL_SDIV_MASK ((1 << (2-0+1)) - 1)
18#define S3C6400_PLL_MDIV_SHIFT (16)
19#define S3C6400_PLL_PDIV_SHIFT (8)
20#define S3C6400_PLL_SDIV_SHIFT (0)
21
22#include <asm/div64.h>
23#include <plat/pll6553x.h>
24
25static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
26 u32 pllcon)
27{
28 u32 mdiv, pdiv, sdiv;
29 u64 fvco = baseclk;
30
31 mdiv = (pllcon >> S3C6400_PLL_MDIV_SHIFT) & S3C6400_PLL_MDIV_MASK;
32 pdiv = (pllcon >> S3C6400_PLL_PDIV_SHIFT) & S3C6400_PLL_PDIV_MASK;
33 sdiv = (pllcon >> S3C6400_PLL_SDIV_SHIFT) & S3C6400_PLL_SDIV_MASK;
34
35 fvco *= mdiv;
36 do_div(fvco, (pdiv << sdiv));
37
38 return (unsigned long)fvco;
39}
40
41static inline unsigned long s3c6400_get_epll(unsigned long baseclk)
42{
43 return s3c_get_pll6553x(baseclk, __raw_readl(S3C_EPLL_CON0),
44 __raw_readl(S3C_EPLL_CON1));
45}
diff --git a/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h b/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
new file mode 100644
index 00000000000..b25bedee0d5
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
@@ -0,0 +1,56 @@
1/* linux/arch/arm/mach-s3c6400/include/mach/pwm-clock.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * S3C64xx - pwm clock and timer support
9 */
10
11/**
12 * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
13 * @tcfg: The timer TCFG1 register bits shifted down to 0.
14 *
15 * Return true if the given configuration from TCFG1 is a TCLK instead
16 * any of the TDIV clocks.
17 */
18static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
19{
20 return tcfg >= S3C64XX_TCFG1_MUX_TCLK;
21}
22
23/**
24 * tcfg_to_divisor() - convert tcfg1 setting to a divisor
25 * @tcfg1: The tcfg1 setting, shifted down.
26 *
27 * Get the divisor value for the given tcfg1 setting. We assume the
28 * caller has already checked to see if this is not a TCLK source.
29 */
30static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
31{
32 return 1 << tcfg1;
33}
34
35/**
36 * pwm_tdiv_has_div1() - does the tdiv setting have a /1
37 *
38 * Return true if we have a /1 in the tdiv setting.
39 */
40static inline unsigned int pwm_tdiv_has_div1(void)
41{
42 return 1;
43}
44
45/**
46 * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
47 * @div: The divisor to calculate the bit information for.
48 *
49 * Turn a divisor into the necessary bit field for TCFG1.
50 */
51static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
52{
53 return ilog2(div);
54}
55
56#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
diff --git a/arch/arm/mach-s3c64xx/include/mach/s3c6400.h b/arch/arm/mach-s3c64xx/include/mach/s3c6400.h
new file mode 100644
index 00000000000..f86958d0535
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/s3c6400.h
@@ -0,0 +1,36 @@
1/* arch/arm/mach-s3c64xx/include/macht/s3c6400.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * Header file for s3c6400 cpu support
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15/* Common init code for S3C6400 related SoCs */
16
17extern void s3c6400_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
18extern void s3c6400_setup_clocks(void);
19
20extern void s3c64xx_register_clocks(unsigned long xtal, unsigned armclk_limit);
21
22#ifdef CONFIG_CPU_S3C6400
23
24extern int s3c6400_init(void);
25extern void s3c6400_init_irq(void);
26extern void s3c6400_map_io(void);
27extern void s3c6400_init_clocks(int xtal);
28
29#define s3c6400_init_uarts s3c6400_common_init_uarts
30
31#else
32#define s3c6400_init_clocks NULL
33#define s3c6400_init_uarts NULL
34#define s3c6400_map_io NULL
35#define s3c6400_init NULL
36#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/s3c6410.h b/arch/arm/mach-s3c64xx/include/mach/s3c6410.h
new file mode 100644
index 00000000000..24f1141ffcb
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/s3c6410.h
@@ -0,0 +1,29 @@
1/* arch/arm/mach-s3c64xx/include/mach/s3c6410.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * Header file for s3c6410 cpu support
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#ifdef CONFIG_CPU_S3C6410
16
17extern int s3c6410_init(void);
18extern void s3c6410_init_irq(void);
19extern void s3c6410_map_io(void);
20extern void s3c6410_init_clocks(int xtal);
21
22#define s3c6410_init_uarts s3c6400_common_init_uarts
23
24#else
25#define s3c6410_init_clocks NULL
26#define s3c6410_init_uarts NULL
27#define s3c6410_map_io NULL
28#define s3c6410_init NULL
29#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/spi-clocks.h b/arch/arm/mach-s3c64xx/include/mach/spi-clocks.h
new file mode 100644
index 00000000000..9d0c43b4b68
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/spi-clocks.h
@@ -0,0 +1,18 @@
1/* linux/arch/arm/mach-s3c64xx/include/mach/spi-clocks.h
2 *
3 * Copyright (C) 2009 Samsung Electronics Ltd.
4 * Jaswinder Singh <jassi.brar@samsung.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __S3C64XX_PLAT_SPI_CLKS_H
12#define __S3C64XX_PLAT_SPI_CLKS_H __FILE__
13
14#define S3C64XX_SPI_SRCCLK_PCLK 0
15#define S3C64XX_SPI_SRCCLK_SPIBUS 1
16#define S3C64XX_SPI_SRCCLK_48M 2
17
18#endif /* __S3C64XX_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/system.h b/arch/arm/mach-s3c64xx/include/mach/system.h
new file mode 100644
index 00000000000..2e58cb7a714
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/system.h
@@ -0,0 +1,30 @@
1/* linux/arch/arm/mach-s3c6400/include/mach/system.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * S3C6400 - system implementation
9 */
10
11#ifndef __ASM_ARCH_SYSTEM_H
12#define __ASM_ARCH_SYSTEM_H __FILE__
13
14#include <plat/watchdog-reset.h>
15
16static void arch_idle(void)
17{
18 /* nothing here yet */
19}
20
21static void arch_reset(char mode, const char *cmd)
22{
23 if (mode != 's')
24 arch_wdt_reset();
25
26 /* if all else fails, or mode was for soft, jump to 0 */
27 cpu_reset(0);
28}
29
30#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/vmalloc.h b/arch/arm/mach-s3c64xx/include/mach/vmalloc.h
new file mode 100644
index 00000000000..23f75e556a3
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/vmalloc.h
@@ -0,0 +1,20 @@
1/* arch/arm/mach-s3c64xx/include/mach/vmalloc.h
2 *
3 * from arch/arm/mach-iop3xx/include/mach/vmalloc.h
4 *
5 * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
6 * http://www.simtec.co.uk/products/SWLINUX/
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * S3C6400 vmalloc definition
13*/
14
15#ifndef __ASM_ARCH_VMALLOC_H
16#define __ASM_ARCH_VMALLOC_H
17
18#define VMALLOC_END 0xF6000000UL
19
20#endif /* __ASM_ARCH_VMALLOC_H */
generated by cgit v1.2.2 (git 2.25.0) at 2026-03-23 18:20:03 -0400