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ARM: mach-s3c24a0: delete

PATCH New Nicolas Pitre 3 participants 13 messages Jun 28, 2011 – Jul 6, 2011

Subsystems (5)
Documentation Arm (32-bit) Arm sub-architectures Arm Samsung Exynos +1 more subsystems
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Nicolas Pitre

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#0 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Signed-off-by Nicolas Pitre <[email protected]>
---
 arch/arm/Makefile                                |    1 -
 arch/arm/mach-s3c24a0/include/mach/debug-macro.S |   27 -----
 arch/arm/mach-s3c24a0/include/mach/io.h          |   18 ----
 arch/arm/mach-s3c24a0/include/mach/irqs.h        |  117 ----------------------
 arch/arm/mach-s3c24a0/include/mach/map.h         |   86 ----------------
 arch/arm/mach-s3c24a0/include/mach/memory.h      |   21 ----
 arch/arm/mach-s3c24a0/include/mach/regs-clock.h  |   88 ----------------
 arch/arm/mach-s3c24a0/include/mach/regs-irq.h    |   25 -----
 arch/arm/mach-s3c24a0/include/mach/system.h      |   25 -----
 arch/arm/mach-s3c24a0/include/mach/tick.h        |   15 ---
 arch/arm/mach-s3c24a0/include/mach/timex.h       |   18 ----
 arch/arm/mach-s3c24a0/include/mach/vmalloc.h     |   17 ---
 12 files changed, 0 insertions(+), 458 deletions(-)
arch/arm/Makefile +0 -1
index f5b2b39..64d2591 100644
@@ -173,7 +173,6 @@ machine-$(CONFIG_ARCH_PXA)		:= pxa
 machine-$(CONFIG_ARCH_REALVIEW)		:= realview
 machine-$(CONFIG_ARCH_RPC)		:= rpc
 machine-$(CONFIG_ARCH_S3C2410)		:= s3c2410 s3c2400 s3c2412 s3c2416 s3c2440 s3c2443
-machine-$(CONFIG_ARCH_S3C24A0)		:= s3c24a0
 machine-$(CONFIG_ARCH_S3C64XX)		:= s3c64xx
 machine-$(CONFIG_ARCH_S5P64X0)		:= s5p64x0
 machine-$(CONFIG_ARCH_S5PC100)		:= s5pc100
arch/arm/mach-s3c24a0/include/mach/debug-macro.S deleted +0 -27
deleted file mode 100644
index 0c5a738..0000000
@@ -1,27 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/debug-macro.S
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* pull in the relevant register and map files. */
-
-#include <mach/map.h>
-#include <plat/regs-serial.h>
-
-	.macro addruart, rp, rv
-		ldr	\rp, = S3C24XX_PA_UART
-		ldr	\rv, = S3C24XX_VA_UART
-#if CONFIG_DEBUG_S3C_UART != 0
-		add	\rp, \rp, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
-		add	\rv, \rv, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
-#endif
-	.endm
-
-/* include the reset of the code which will do the work, we're only
- * compiling for a single cpu processor type so the default of s3c2440
- * will be fine with us.
- */
-
-#include <plat/debug-macro.S>
arch/arm/mach-s3c24a0/include/mach/io.h deleted +0 -18
deleted file mode 100644
index 4326c30..0000000
@@ -1,18 +0,0 @@
-/* arch/arm/mach-s3c24a0/include/mach/io.h
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <[email protected]>
- *
- * Default IO routines for S3C24A0
- */
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-/* No current ISA/PCI bus support. */
-#define __io(a)		__typesafe_io(a)
-#define __mem_pci(a)	(a)
-
-#define IO_SPACE_LIMIT (0xFFFFFFFF)
-
-#endif
arch/arm/mach-s3c24a0/include/mach/irqs.h deleted +0 -117

117 lines not on this page · raw message

arch/arm/mach-s3c24a0/include/mach/map.h deleted +0 -86

86 lines not on this page · raw message

arch/arm/mach-s3c24a0/include/mach/memory.h deleted +0 -21
deleted file mode 100644
index 7d208a7..0000000
@@ -1,21 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/memory.h
- *  from linux/include/asm-arm/arch-rpc/memory.h
- *
- *  Copyright (C) 1996,1997,1998 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_24A0_MEMORY_H
-#define __ASM_ARCH_24A0_MEMORY_H __FILE__
-
-#define PLAT_PHYS_OFFSET UL(0x10000000)
-
-#define __virt_to_bus(x) __virt_to_phys(x)
-#define __bus_to_virt(x) __phys_to_virt(x)
-#define __pfn_to_bus(x) __pfn_to_phys(x)
-#define __bus_to_pfn(x)	__phys_to_pfn(x)
-
-#endif
arch/arm/mach-s3c24a0/include/mach/regs-clock.h deleted +0 -88

88 lines not on this page · raw message

arch/arm/mach-s3c24a0/include/mach/regs-irq.h deleted +0 -25
deleted file mode 100644
index 6086f6f..0000000
@@ -1,25 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/regs-irq.h
- *
- * Copyright (c) 2003 Simtec Electronics <[email protected]>
- *		      http://www.simtec.co.uk/products/SWLINUX/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-
-#ifndef ___ASM_ARCH_24A0_REGS_IRQ_H
-#define ___ASM_ARCH_24A0_REGS_IRQ_H __FILE__
-
-
-#define S3C2410_EINTMASK	S3C2410_EINTREG(0x034)
-#define S3C2410_EINTPEND	S3C2410_EINTREG(0X038)
-
-#define S3C24XX_EINTMASK	S3C24XX_EINTREG(0x034)
-#define S3C24XX_EINTPEND	S3C24XX_EINTREG(0X038)
-
-#endif /* __ASM_ARCH_24A0_REGS_IRQ_H */
-
-
-
arch/arm/mach-s3c24a0/include/mach/system.h deleted +0 -25
deleted file mode 100644
index bd1bd19..0000000
@@ -1,25 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/system.h
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <[email protected]>
- *
- * S3C24A0 - System function defines and includes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <mach/hardware.h>
-#include <asm/io.h>
-
-#include <mach/map.h>
-
-static void arch_idle(void)
-{
-	/* currently no specific idle support. */
-}
-
-void (*s3c24xx_reset_hook)(void);
-
-#include <asm/plat-s3c24xx/system-reset.h>
arch/arm/mach-s3c24a0/include/mach/tick.h deleted +0 -15
deleted file mode 100644
index 9dea8ba..0000000
@@ -1,15 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/tick.h
- *
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <[email protected]>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C24A0 - timer tick support
- */
-
-#define SUBSRC_TIMER4	(1 << (IRQ_TIMER4 - IRQ_S3CUART_RX0))
-
-static inline int s3c24xx_ostimer_pending(void)
-{
-	return __raw_readl(S3C2410_SUBSRCPND) & SUBSRC_TIMER4;
-}
arch/arm/mach-s3c24a0/include/mach/timex.h deleted +0 -18
deleted file mode 100644
index 9857342..0000000
@@ -1,18 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/timex.h
- *
- * Copyright (c) 2008 Simtec Electronics
- *	Ben Dooks <[email protected]>
- *
- * S3C2410 - time parameters
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_TIMEX_H
-#define __ASM_ARCH_TIMEX_H
-
-#define CLOCK_TICK_RATE 12000000
-
-#endif /* __ASM_ARCH_TIMEX_H */
arch/arm/mach-s3c24a0/include/mach/vmalloc.h deleted +0 -17
deleted file mode 100644
index 6480b15..0000000
@@ -1,17 +0,0 @@
-/* linux/include/asm-arm/arch-s3c24ao/vmalloc.h
- *
- * Copyright 2008 Simtec Electronics <[email protected]>
-
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C24A0 vmalloc definition
-*/
-
-#ifndef __ASM_ARCH_VMALLOC_H
-#define __ASM_ARCH_VMALLOC_H
-
-#define VMALLOC_END	0xF6000000UL
-
-#endif /* __ASM_ARCH_VMALLOC_H */
#1 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 9 lines · On Tuesday 28 June 2011 22:17:30 Nicolas Pitre wrote:

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Signed-off-by Nicolas Pitre <[email protected]>

Good catch!

Acked-by Arnd Bergmann <[email protected]>

Do you want to submit that into a new branch for removing obsolete stuff?

#2 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 9 lines · Arnd Bergmann
Quoted 8 lines · On Tuesday 28 June 2011 22:17:30 Nicolas Pitre wrote:

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Quoted 7 lines
Quoted 1 line
Signed-off-by Nicolas Pitre <[email protected]>

Good catch!

Acked-by Arnd Bergmann <[email protected]>

Do you want to submit that into a new branch for removing obsolete stuff?

Probably easy enough to submit for -rc ?

Signature · 3 lines
Ben Dooks, ben at fluff.org, http://www.fluff.org/ben/

Large Hadron Colada: A large Pina Colada that makes the universe disappear.
author
#3 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

In reply to Arnd Bergmann
Quoted 9 lines · Arnd Bergmann
Quoted 8 lines · On Tuesday 28 June 2011 22:17:30 Nicolas Pitre wrote:

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Quoted 7 lines
Quoted 1 line
Signed-off-by Nicolas Pitre <[email protected]>

Good catch!

Acked-by Arnd Bergmann <[email protected]>

Do you want to submit that into a new branch for removing obsolete stuff?

Have no fear. I have more than a hundred of patches to submit soon removing quite a bunch of files. Stay tuned.

Nicolas

#4 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 13 lines · Nicolas Pitre
Quoted 11 lines · Arnd Bergmann
Quoted 9 lines · On Tuesday 28 June 2011 22:17:30 Nicolas Pitre wrote:

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Signed-off-by Nicolas Pitre <[email protected]>
Quoted 8 lines
Quoted 5 lines

Good catch!

Acked-by Arnd Bergmann <[email protected]>

Do you want to submit that into a new branch for removing obsolete stuff?

Have no fear. I have more than a hundred of patches to submit soon removing quite a bunch of files. Stay tuned.

Is there a tree or an overall diffstat so we can see what is being removed?

Signature · 3 lines
Ben Dooks, ben at fluff.org, http://www.fluff.org/ben/

Large Hadron Colada: A large Pina Colada that makes the universe disappear.
#5 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

In reply to Nicolas Pitre
Quoted 8 lines · Nicolas Pitre

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Ok, there was never much interest in this getting merged and removing it is probably the best thing as I do not have the time to finish it off...

Quoted 1 line
Signed-off-by Nicolas Pitre <[email protected]>
Acked-by Ben Dooks <[email protected]>
Quoted 550 lines
---
 arch/arm/Makefile                                |    1 -
 arch/arm/mach-s3c24a0/include/mach/debug-macro.S |   27 -----
 arch/arm/mach-s3c24a0/include/mach/io.h          |   18 ----
 arch/arm/mach-s3c24a0/include/mach/irqs.h        |  117 ----------------------
 arch/arm/mach-s3c24a0/include/mach/map.h         |   86 ----------------
 arch/arm/mach-s3c24a0/include/mach/memory.h      |   21 ----
 arch/arm/mach-s3c24a0/include/mach/regs-clock.h  |   88 ----------------
 arch/arm/mach-s3c24a0/include/mach/regs-irq.h    |   25 -----
 arch/arm/mach-s3c24a0/include/mach/system.h      |   25 -----
 arch/arm/mach-s3c24a0/include/mach/tick.h        |   15 ---
 arch/arm/mach-s3c24a0/include/mach/timex.h       |   18 ----
 arch/arm/mach-s3c24a0/include/mach/vmalloc.h     |   17 ---
 12 files changed, 0 insertions(+), 458 deletions(-)
arch/arm/Makefile +0 -1
index f5b2b39..64d2591 100644
@@ -173,7 +173,6 @@ machine-$(CONFIG_ARCH_PXA)		:= pxa
 machine-$(CONFIG_ARCH_REALVIEW)		:= realview
 machine-$(CONFIG_ARCH_RPC)		:= rpc
 machine-$(CONFIG_ARCH_S3C2410)		:= s3c2410 s3c2400 s3c2412 s3c2416 s3c2440 s3c2443
-machine-$(CONFIG_ARCH_S3C24A0)		:= s3c24a0
 machine-$(CONFIG_ARCH_S3C64XX)		:= s3c64xx
 machine-$(CONFIG_ARCH_S5P64X0)		:= s5p64x0
 machine-$(CONFIG_ARCH_S5PC100)		:= s5pc100
arch/arm/mach-s3c24a0/include/mach/debug-macro.S deleted +0 -27
deleted file mode 100644
index 0c5a738..0000000
@@ -1,27 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/debug-macro.S
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* pull in the relevant register and map files. */
-
-#include <mach/map.h>
-#include <plat/regs-serial.h>
-
-	.macro addruart, rp, rv
-		ldr	\rp, = S3C24XX_PA_UART
-		ldr	\rv, = S3C24XX_VA_UART
-#if CONFIG_DEBUG_S3C_UART != 0
-		add	\rp, \rp, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
-		add	\rv, \rv, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
-#endif
-	.endm
-
-/* include the reset of the code which will do the work, we're only
- * compiling for a single cpu processor type so the default of s3c2440
- * will be fine with us.
- */
-
-#include <plat/debug-macro.S>
arch/arm/mach-s3c24a0/include/mach/io.h deleted +0 -18
deleted file mode 100644
index 4326c30..0000000
@@ -1,18 +0,0 @@
-/* arch/arm/mach-s3c24a0/include/mach/io.h
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <[email protected]>
- *
- * Default IO routines for S3C24A0
- */
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-/* No current ISA/PCI bus support. */
-#define __io(a)		__typesafe_io(a)
-#define __mem_pci(a)	(a)
-
-#define IO_SPACE_LIMIT (0xFFFFFFFF)
-
-#endif
arch/arm/mach-s3c24a0/include/mach/irqs.h deleted +0 -117
deleted file mode 100644
index 83ce2a7..0000000
@@ -1,117 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/irqs.h
- *
- * Copyright (c) 2003-2005 Simtec Electronics
- *   Ben Dooks <[email protected]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-
-#ifndef __ASM_ARCH_24A0_IRQS_H
-#define __ASM_ARCH_24A0_IRQS_H __FILE__
-
-#define IRQ_EINT0t2	S3C2410_IRQ(0)	/* 16 */
-/* for generic entry-macro.S */
-#define IRQ_EINT0	IRQ_EINT0t2
-
-#define IRQ_EINT3t6	S3C2410_IRQ(1)
-#define IRQ_EINT7t10	S3C2410_IRQ(2)
-#define IRQ_EINT11t14	S3C2410_IRQ(3)
-#define IRQ_EINT15t18	S3C2410_IRQ(4)	/* 20 */
-#define IRQ_TICK	S3C2410_IRQ(5)
-#define IRQ_DCTQ	S3C2410_IRQ(6)
-#define IRQ_MC		S3C2410_IRQ(7)
-#define IRQ_ME		S3C2410_IRQ(8)	/* 24 */
-#define IRQ_KEYPAD	S3C2410_IRQ(9)
-#define IRQ_TIMER0	S3C2410_IRQ(10)
-#define IRQ_TIMER1	S3C2410_IRQ(11)
-#define IRQ_TIMER2	S3C2410_IRQ(12)
-#define IRQ_TIMER3_4	S3C2410_IRQ(13)
-#define IRQ_OS_TIMER	IRQ_TIMER3_4
-#define IRQ_LCD		S3C2410_IRQ(14)
-#define IRQ_CAM_C	S3C2410_IRQ(15)
-#define IRQ_WDT_BATFLT	S3C2410_IRQ(16)	/* 32 */
-#define IRQ_UART0	S3C2410_IRQ(17)
-#define IRQ_CAM_P	S3C2410_IRQ(18)
-#define IRQ_MODEM	S3C2410_IRQ(19)
-#define IRQ_DMA		S3C2410_IRQ(20)
-#define IRQ_SDI		S3C2410_IRQ(21)
-#define IRQ_SPI0	S3C2410_IRQ(22)
-#define IRQ_UART1	S3C2410_IRQ(23)
-#define IRQ_AC97_NFLASH	S3C2410_IRQ(24)	/* 40 */
-#define IRQ_USBD	S3C2410_IRQ(25)
-#define IRQ_USBH	S3C2410_IRQ(26)
-#define IRQ_IIC		S3C2410_IRQ(27)
-#define IRQ_IRDA_MSTICK	S3C2410_IRQ(28)	/* 44 */
-#define IRQ_VLX_SPI1	S3C2410_IRQ(29)
-#define IRQ_RTC		S3C2410_IRQ(30)	/* 46 */
-#define IRQ_ADC_PEN     S3C2410_IRQ(31)
-
-/* interrupts generated from the external interrupts sources */
-#define IRQ_EINT00	S3C2410_IRQ(32)	/* 48 */
-#define IRQ_EINT1	S3C2410_IRQ(33)
-#define IRQ_EINT2	S3C2410_IRQ(34)
-#define IRQ_EINT3	S3C2410_IRQ(35)
-#define IRQ_EINT4	S3C2410_IRQ(36)
-#define IRQ_EINT5	S3C2410_IRQ(37)
-#define IRQ_EINT6	S3C2410_IRQ(38)
-#define IRQ_EINT7	S3C2410_IRQ(39)
-#define IRQ_EINT8	S3C2410_IRQ(40)
-#define IRQ_EINT9	S3C2410_IRQ(41)
-#define IRQ_EINT10	S3C2410_IRQ(42)
-#define IRQ_EINT11	S3C2410_IRQ(43)
-#define IRQ_EINT12	S3C2410_IRQ(44)
-#define IRQ_EINT13	S3C2410_IRQ(45)
-#define IRQ_EINT14	S3C2410_IRQ(46)
-#define IRQ_EINT15	S3C2410_IRQ(47)
-#define IRQ_EINT16	S3C2410_IRQ(48)
-#define IRQ_EINT17	S3C2410_IRQ(49)
-#define IRQ_EINT18	S3C2410_IRQ(50)
-
-#define IRQ_EINT_BIT(x) ((x) - IRQ_EINT00)
-
-/* SUB IRQS */
-#define IRQ_S3CUART_RX0		S3C2410_IRQ(51)	/* 67 */
-#define IRQ_S3CUART_TX0		S3C2410_IRQ(52)
-#define IRQ_S3CUART_ERR0	S3C2410_IRQ(53)
-
-#define IRQ_S3CUART_RX1		S3C2410_IRQ(54)
-#define IRQ_S3CUART_TX1		S3C2410_IRQ(55)
-#define IRQ_S3CUART_ERR1	S3C2410_IRQ(56)
-
-#define IRQ_S3CUART_RX2		(0x0)
-#define IRQ_S3CUART_TX2		(0x0)
-#define IRQ_S3CUART_ERR2	(0x0)
-
-
-#define IRQ_IRDA	S3C2410_IRQ(57)
-#define IRQ_MSTICK	S3C2410_IRQ(58)
-#define IRQ_RESERVED0	S3C2410_IRQ(59)
-#define IRQ_RESERVED1	S3C2410_IRQ(60)
-#define IRQ_RESERVED2	S3C2410_IRQ(61)
-#define IRQ_TIMER3	S3C2410_IRQ(62)
-#define IRQ_TIMER4	S3C2410_IRQ(63)
-#define IRQ_WDT		S3C2410_IRQ(64)
-#define IRQ_BATFLT	S3C2410_IRQ(65)
-#define IRQ_POST	S3C2410_IRQ(66)
-#define IRQ_DISP_FIFO	S3C2410_IRQ(67)
-#define IRQ_PENUP	S3C2410_IRQ(68)
-#define IRQ_PENDN	S3C2410_IRQ(69)
-#define IRQ_ADC		S3C2410_IRQ(70)
-#define IRQ_DISP_FRAME	S3C2410_IRQ(71)
-#define IRQ_NFLASH	S3C2410_IRQ(72)
-#define IRQ_AC97	S3C2410_IRQ(73)
-#define IRQ_SPI1	S3C2410_IRQ(74)
-#define IRQ_VLX		S3C2410_IRQ(75)
-#define IRQ_DMA0	S3C2410_IRQ(76)
-#define IRQ_DMA1	S3C2410_IRQ(77)
-#define IRQ_DMA2	S3C2410_IRQ(78)
-#define IRQ_DMA3	S3C2410_IRQ(79)
-
-#define IRQ_TC		(0x0)
-
-#define NR_IRQS		(IRQ_DMA3+1)
-
-#endif /* __ASM_ARCH_24A0_IRQS_H */
arch/arm/mach-s3c24a0/include/mach/map.h deleted +0 -86
deleted file mode 100644
index d88c8b2..0000000
@@ -1,86 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/map.h
- *
- * Copyright 2003-2007  Simtec Electronics
- *	http://armlinux.simtec.co.uk/
- *	Ben Dooks <[email protected]>
- *
- * S3C24A0 - Memory map definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_24A0_MAP_H
-#define __ASM_ARCH_24A0_MAP_H __FILE__
-
-#include <plat/map-base.h>
-#include <plat/map.h>
-
-#define S3C24A0_PA_IO_BASE	(0x40000000)
-#define S3C24A0_PA_CLKPWR	(0x40000000)
-#define S3C24A0_PA_IRQ		(0x40200000)
-#define S3C24A0_PA_DMA		(0x40400000)
-#define S3C24A0_PA_MEMCTRL	(0x40C00000)
-#define S3C24A0_PA_NAND		(0x40C00000)
-#define S3C24A0_PA_SROM		(0x40C20000)
-#define S3C24A0_PA_SDRAM	(0x40C40000)
-#define S3C24A0_PA_BUSM		(0x40CE0000)
-#define S3C24A0_PA_USBHOST	(0x41000000)
-#define S3C24A0_PA_MODEMIF	(0x41180000)
-#define S3C24A0_PA_IRDA		(0x41800000)
-#define S3C24A0_PA_TIMER	(0x44000000)
-#define S3C24A0_PA_WATCHDOG	(0x44100000)
-#define S3C24A0_PA_RTC		(0x44200000)
-#define S3C24A0_PA_UART		(0x44400000)
-#define S3C24A0_PA_UART0	(S3C24A0_PA_UART)
-#define S3C24A0_PA_UART1	(S3C24A0_PA_UART + 0x4000)
-#define S3C24A0_PA_SPI		(0x44500000)
-#define S3C24A0_PA_IIC		(0x44600000)
-#define S3C24A0_PA_IIS		(0x44700000)
-#define S3C24A0_PA_GPIO		(0x44800000)
-#define S3C24A0_PA_KEYIF	(0x44900000)
-#define S3C24A0_PA_USBDEV	(0x44A00000)
-#define S3C24A0_PA_AC97		(0x45000000)
-#define S3C24A0_PA_ADC		(0x45800000)
-#define S3C24A0_PA_SDI		(0x46000000)
-#define S3C24A0_PA_MS		(0x46100000)
-#define S3C24A0_PA_LCD		(0x4A000000)
-#define S3C24A0_PA_VPOST	(0x4A100000)
-
-/* physical addresses of all the chip-select areas */
-
-#define S3C24A0_CS0	(0x00000000)
-#define S3C24A0_CS1	(0x04000000)
-#define S3C24A0_CS2	(0x08000000)
-#define S3C24A0_CS3	(0x0C000000)
-#define S3C24A0_CS4	(0x10000000)
-#define S3C24A0_CS5	(0x40000000)
-
-#define S3C24A0_SDRAM_PA	(S3C24A0_CS4)
-
-/* Use a single interface for common resources between S3C24XX cpus */
-
-#define S3C24XX_PA_IRQ		S3C24A0_PA_IRQ
-#define S3C24XX_PA_MEMCTRL	S3C24A0_PA_MEMCTRL
-#define S3C24XX_PA_USBHOST	S3C24A0_PA_USBHOST
-#define S3C24XX_PA_DMA		S3C24A0_PA_DMA
-#define S3C24XX_PA_CLKPWR	S3C24A0_PA_CLKPWR
-#define S3C24XX_PA_LCD		S3C24A0_PA_LCD
-#define S3C24XX_PA_UART		S3C24A0_PA_UART
-#define S3C24XX_PA_TIMER	S3C24A0_PA_TIMER
-#define S3C24XX_PA_USBDEV	S3C24A0_PA_USBDEV
-#define S3C24XX_PA_WATCHDOG	S3C24A0_PA_WATCHDOG
-#define S3C24XX_PA_IIS		S3C24A0_PA_IIS
-#define S3C24XX_PA_GPIO		S3C24A0_PA_GPIO
-#define S3C24XX_PA_RTC		S3C24A0_PA_RTC
-#define S3C24XX_PA_ADC		S3C24A0_PA_ADC
-#define S3C24XX_PA_SPI		S3C24A0_PA_SPI
-#define S3C24XX_PA_SDI		S3C24A0_PA_SDI
-#define S3C24XX_PA_NAND		S3C24A0_PA_NAND
-
-#define S3C_PA_UART		S3C24A0_PA_UART
-#define S3C_PA_IIC		S3C24A0_PA_IIC
-#define S3C_PA_NAND		S3C24XX_PA_NAND
-
-#endif /* __ASM_ARCH_24A0_MAP_H */
arch/arm/mach-s3c24a0/include/mach/memory.h deleted +0 -21
deleted file mode 100644
index 7d208a7..0000000
@@ -1,21 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/memory.h
- *  from linux/include/asm-arm/arch-rpc/memory.h
- *
- *  Copyright (C) 1996,1997,1998 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_24A0_MEMORY_H
-#define __ASM_ARCH_24A0_MEMORY_H __FILE__
-
-#define PLAT_PHYS_OFFSET UL(0x10000000)
-
-#define __virt_to_bus(x) __virt_to_phys(x)
-#define __bus_to_virt(x) __phys_to_virt(x)
-#define __pfn_to_bus(x) __pfn_to_phys(x)
-#define __bus_to_pfn(x)	__phys_to_pfn(x)
-
-#endif
arch/arm/mach-s3c24a0/include/mach/regs-clock.h deleted +0 -88
deleted file mode 100644
index be0af51..0000000
@@ -1,88 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/regs-clock.h
- *
- * Copyright (c) 2003-2006 Simtec Electronics <[email protected]>
- *	http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C24A0 clock register definitions
-*/
-
-#ifndef __ASM_ARCH_24A0_REGS_CLOCK_H
-#define __ASM_ARCH_24A0_REGS_CLOCK_H __FILE__
-
-#define S3C24A0_MPLLCON		S3C2410_CLKREG(0x10)
-#define S3C24A0_UPLLCON		S3C2410_CLKREG(0x14)
-#define S3C24A0_CLKCON		S3C2410_CLKREG(0x20)
-#define S3C24A0_CLKSRC		S3C2410_CLKREG(0x24)
-#define S3C24A0_CLKDIVN		S3C2410_CLKREG(0x28)
-
-/* CLKCON register bits */
-
-#define S3C24A0_CLKCON_VLX	(1<<29)
-#define S3C24A0_CLKCON_VPOST	(1<<28)
-#define S3C24A0_CLKCON_WDT	(1<<27)	/* reserved */
-#define S3C24A0_CLKCON_MPEGDCTQ	(1<<26)
-#define S3C24A0_CLKCON_VPOSTIF	(1<<25)
-#define S3C24A0_CLKCON_MPEG4IF	(1<<24)
-#define S3C24A0_CLKCON_CAM_UPLL	(1<<23)
-#define S3C24A0_CLKCON_LCDC	(1<<22)
-#define S3C24A0_CLKCON_CAM_HCLK	(1<<21)
-#define S3C24A0_CLKCON_MPEG4	(1<<20)
-#define S3C24A0_CLKCON_KEYPAD	(1<<19)
-#define S3C24A0_CLKCON_ADC	(1<<18)
-#define S3C24A0_CLKCON_SDI	(1<<17)
-#define S3C24A0_CLKCON_MS	(1<<16) /* memory stick */
-#define S3C24A0_CLKCON_USBD	(1<<15)
-#define S3C24A0_CLKCON_GPIO	(1<<14)
-#define S3C24A0_CLKCON_IIS	(1<<13)
-#define S3C24A0_CLKCON_IIC	(1<<12)
-#define S3C24A0_CLKCON_SPI	(1<<11)
-#define S3C24A0_CLKCON_UART1	(1<<10)
-#define S3C24A0_CLKCON_UART0	(1<<9)
-#define S3C24A0_CLKCON_PWMT	(1<<8)
-#define S3C24A0_CLKCON_USBH	(1<<7)
-#define S3C24A0_CLKCON_AC97	(1<<6)
-#define S3C24A0_CLKCON_IrDA	(1<<4)
-#define S3C24A0_CLKCON_IDLE	(1<<2)
-#define S3C24A0_CLKCON_MON	(1<<1)
-#define S3C24A0_CLKCON_STOP	(1<<0)
-
-/* CLKSRC register bits */
-
-#define S3C24A0_CLKSRC_OSC	(1<<8)  /* CLKSRC */
-#define S3C24A0_CLKSRC_UPLL	(1<<7)
-#define S3C24A0_CLKSRC_MPLL	(1<<5)
-#define S3C24A0_CLKSRC_EXT	(1<<4)
-
-/* Use a single interface with the common code, for s3c24xx */
-
-#define S3C2410_MPLLCON		S3C24A0_MPLLCON
-#define S3C2410_UPLLCON		S3C24A0_UPLLCON
-#define S3C2410_CLKCON		S3C24A0_CLKCON
-#define S3C2410_CLKSLOW		S3C24A0_CLKSRC
-#define S3C2410_CLKDIVN		S3C24A0_CLKDIVN
-
-#define S3C2410_CLKCON_IDLE	S3C24A0_CLKCON_IDLE
-#define S3C2410_CLKCON_POWER	S3C24A0_CLKCON_STOP
-#define S3C2410_CLKCON_LCDC	S3C24A0_CLKCON_LCDC
-#define S3C2410_CLKCON_USBH	S3C24A0_CLKCON_USBH
-#define S3C2410_CLKCON_USBD	S3C24A0_CLKCON_USBD
-#define S3C2410_CLKCON_PWMT	S3C24A0_CLKCON_PWMT
-#define S3C2410_CLKCON_SDI	S3C24A0_CLKCON_SDI
-#define S3C2410_CLKCON_UART0	S3C24A0_CLKCON_UART0
-#define S3C2410_CLKCON_UART1	S3C24A0_CLKCON_UART1
-#define S3C2410_CLKCON_GPIO	S3C24A0_CLKCON_GPIO
-#define S3C2410_CLKCON_ADC	S3C24A0_CLKCON_ADC
-#define S3C2410_CLKCON_IIC	S3C24A0_CLKCON_IIC
-#define S3C2410_CLKCON_IIS	S3C24A0_CLKCON_IIS
-#define S3C2410_CLKCON_SPI	S3C24A0_CLKCON_SPI
-
-#define S3C2410_CLKSLOW_UCLK_OFF	S3C24A0_CLKSRC_UPLL
-#define S3C2410_CLKSLOW_MPLL_OFF	S3C24A0_CLKSRC_MPLL
-#define S3C2410_CLKSLOW_SLOW		(0xFF)
-#define S3C2410_CLKSLOW_GET_SLOWVAL(x)	(0x1)
-
-#endif /* __ASM_ARCH_24A0_REGS_CLOCK_H */
arch/arm/mach-s3c24a0/include/mach/regs-irq.h deleted +0 -25
deleted file mode 100644
index 6086f6f..0000000
@@ -1,25 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/regs-irq.h
- *
- * Copyright (c) 2003 Simtec Electronics <[email protected]>
- *		      http://www.simtec.co.uk/products/SWLINUX/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-
-#ifndef ___ASM_ARCH_24A0_REGS_IRQ_H
-#define ___ASM_ARCH_24A0_REGS_IRQ_H __FILE__
-
-
-#define S3C2410_EINTMASK	S3C2410_EINTREG(0x034)
-#define S3C2410_EINTPEND	S3C2410_EINTREG(0X038)
-
-#define S3C24XX_EINTMASK	S3C24XX_EINTREG(0x034)
-#define S3C24XX_EINTPEND	S3C24XX_EINTREG(0X038)
-
-#endif /* __ASM_ARCH_24A0_REGS_IRQ_H */
-
-
-
arch/arm/mach-s3c24a0/include/mach/system.h deleted +0 -25
deleted file mode 100644
index bd1bd19..0000000
@@ -1,25 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/system.h
- *
- * Copyright 2008 Simtec Electronics
- *	Ben Dooks <[email protected]>
- *
- * S3C24A0 - System function defines and includes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <mach/hardware.h>
-#include <asm/io.h>
-
-#include <mach/map.h>
-
-static void arch_idle(void)
-{
-	/* currently no specific idle support. */
-}
-
-void (*s3c24xx_reset_hook)(void);
-
-#include <asm/plat-s3c24xx/system-reset.h>
arch/arm/mach-s3c24a0/include/mach/tick.h deleted +0 -15
deleted file mode 100644
index 9dea8ba..0000000
@@ -1,15 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/tick.h
- *
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <[email protected]>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C24A0 - timer tick support
- */
-
-#define SUBSRC_TIMER4	(1 << (IRQ_TIMER4 - IRQ_S3CUART_RX0))
-
-static inline int s3c24xx_ostimer_pending(void)
-{
-	return __raw_readl(S3C2410_SUBSRCPND) & SUBSRC_TIMER4;
-}
arch/arm/mach-s3c24a0/include/mach/timex.h deleted +0 -18
deleted file mode 100644
index 9857342..0000000
@@ -1,18 +0,0 @@
-/* linux/arch/arm/mach-s3c24a0/include/mach/timex.h
- *
- * Copyright (c) 2008 Simtec Electronics
- *	Ben Dooks <[email protected]>
- *
- * S3C2410 - time parameters
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_TIMEX_H
-#define __ASM_ARCH_TIMEX_H
-
-#define CLOCK_TICK_RATE 12000000
-
-#endif /* __ASM_ARCH_TIMEX_H */
arch/arm/mach-s3c24a0/include/mach/vmalloc.h deleted +0 -17
deleted file mode 100644
index 6480b15..0000000
@@ -1,17 +0,0 @@
-/* linux/include/asm-arm/arch-s3c24ao/vmalloc.h
- *
- * Copyright 2008 Simtec Electronics <[email protected]>
-
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * S3C24A0 vmalloc definition
-*/
-
-#ifndef __ASM_ARCH_VMALLOC_H
-#define __ASM_ARCH_VMALLOC_H
-
-#define VMALLOC_END	0xF6000000UL
-
-#endif /* __ASM_ARCH_VMALLOC_H */
Signature · 3 lines
Ben Dooks, ben at fluff.org, http://www.fluff.org/ben/

Large Hadron Colada: A large Pina Colada that makes the universe disappear.
#6 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 10 lines · On Tuesday 28 June 2011 23:17:12 Ben Dooks wrote:
Quoted 8 lines · Nicolas Pitre

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Quoted 7 lines

Ok, there was never much interest in this getting merged and removing it is probably the best thing as I do not have the time to finish it off...

Quoted 1 line
Signed-off-by Nicolas Pitre <[email protected]>
Acked-by Ben Dooks <[email protected]>

On a related note, what about mach-s3c2400? It seems to be even more incomplete.

Arnd

#7 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 15 lines · Arnd Bergmann
Quoted 14 lines · On Tuesday 28 June 2011 23:17:12 Ben Dooks wrote:
Quoted 8 lines · Nicolas Pitre

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Ok, there was never much interest in this getting merged and removing it is probably the best thing as I do not have the time to finish it off...

Quoted 6 lines
Quoted 3 lines
Quoted 1 line
Signed-off-by Nicolas Pitre <[email protected]>
Acked-by Ben Dooks <[email protected]>

On a related note, what about mach-s3c2400? It seems to be even more incomplete.

Probably the same fate awaits that. It is so old that there's little incentive to do anything with it.

Signature · 3 lines
Ben Dooks, ben at fluff.org, http://www.fluff.org/ben/

Large Hadron Colada: A large Pina Colada that makes the universe disappear.
author
#8 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 17 lines · Ben Dooks
Quoted 16 lines · Arnd Bergmann
Quoted 15 lines · On Tuesday 28 June 2011 23:17:12 Ben Dooks wrote:
Quoted 8 lines · Nicolas Pitre

Commit bcae8aeb32 "[ARM] S3C24A0: Initial architecture support files" brought in a bunch of files while explicitly leaving out the corresponding Kconfig entry, stating that the series is not complete.

More than 2.5 years later, the support for this has not seen any progress. This is therefore dead code. If someone wants to revive this code, it is always possible to retrieve it from the Git repository.

Ok, there was never much interest in this getting merged and removing it is probably the best thing as I do not have the time to finish it off...

Quoted 1 line
Signed-off-by Nicolas Pitre <[email protected]>
Quoted 8 lines
Quoted 5 lines
Quoted 2 lines
Acked-by Ben Dooks <[email protected]>

On a related note, what about mach-s3c2400? It seems to be even more incomplete.

Probably the same fate awaits that. It is so old that there's little incentive to do anything with it.

OK I'll trash it too then.

Nicolas

author
#9 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

In reply to Ben Dooks
Quoted 7 lines · Ben Dooks
Quoted 2 lines · Arnd Bergmann

On a related note, what about mach-s3c2400? It seems to be even more incomplete.

Probably the same fate awaits that. It is so old that there's little incentive to do anything with it.

Here it is. Please ACK.

commit 896ce6bc5bf1e0f963186ab0db4e692ecebeb14c

Author: Nicolas Pitre <[email protected]>
Date:   Tue Jul 5 13:55:21 2011 -0400

ARM: mach-s3c2400: delete

On Tue, 28 Jun 2011, Ben Dooks wrote:

> On Tue, Jun 28, 2011 at 11:22:57PM +0200, Arnd Bergmann wrote:
>
> > On a related note, what about mach-s3c2400? It seems to be even more > > incomplete.
>
> Probably the same fate awaits that. It is so old that there's little > incentive to do anything with it.

So out it goes as well.

Signed-off-by Nicolas Pitre <[email protected]>
---
 arch/arm/Kconfig                               |    1 -
 arch/arm/mach-s3c2400/Kconfig                  |    7 -
 arch/arm/mach-s3c2400/Makefile                 |   15 -
 arch/arm/mach-s3c2400/gpio.c                   |   42 ---
 arch/arm/mach-s3c2400/include/mach/map.h       |   66 -----
 arch/arm/mach-s3c2410/include/mach/gpio-fns.h  |    6 -
 arch/arm/mach-s3c2410/include/mach/regs-gpio.h |  241 ------------------
 arch/arm/mach-s3c2412/Kconfig                  |    2 +-
 arch/arm/plat-s3c24xx/cpu.c                    |   15 -
 arch/arm/plat-s3c24xx/include/plat/regs-iis.h  |    9 -
 arch/arm/plat-s3c24xx/include/plat/s3c2400.h   |   31 ---
 11 files changed, 1 insertions(+), 434 deletions(-)
arch/arm/Kconfig +0 -1
index ec1c799..feae354 100644
@@ -1016,7 +1016,6 @@ source "arch/arm/plat-spear/Kconfig"
 source "arch/arm/plat-tcc/Kconfig"
 
 if ARCH_S3C2410
-source "arch/arm/mach-s3c2400/Kconfig"
 source "arch/arm/mach-s3c2410/Kconfig"
 source "arch/arm/mach-s3c2412/Kconfig"
 source "arch/arm/mach-s3c2416/Kconfig"
arch/arm/mach-s3c2400/Kconfig deleted +0 -7
deleted file mode 100644
index fdd8f5e..0000000
@@ -1,7 +0,0 @@
-# Copyright 2007 Simtec Electronics
-#
-# Licensed under GPLv2
-
-menu "S3C2400 Machines"
-
-endmenu
arch/arm/mach-s3c2400/Makefile deleted +0 -15
deleted file mode 100644
index 7e23f4e..0000000
@@ -1,15 +0,0 @@
-# arch/arm/mach-s3c2400/Makefile
-#
-# Copyright 2007 Simtec Electronics
-#
-# Licensed under GPLv2
-
-obj-y				:=
-obj-m				:=
-obj-n				:=
-obj-				:=
-
-obj-$(CONFIG_CPU_S3C2400)	+= gpio.o
-
-# Machine support
-
arch/arm/mach-s3c2400/gpio.c deleted +0 -42

42 lines not on this page · raw message

arch/arm/mach-s3c2400/include/mach/map.h deleted +0 -66

66 lines not on this page · raw message

arch/arm/mach-s3c2410/include/mach/gpio-fns.h +0 -6
index f453c4f..bab1392 100644
@@ -52,12 +52,6 @@ extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
 
 extern int s3c2410_gpio_getirq(unsigned int pin);
 
-#ifdef CONFIG_CPU_S3C2400
-
-extern int s3c2400_gpio_getirq(unsigned int pin);
-
-#endif /* CONFIG_CPU_S3C2400 */
-
 /* s3c2410_gpio_irqfilter
  *
  * set the irq filtering on the given pin
arch/arm/mach-s3c2410/include/mach/regs-gpio.h +0 -241

520 lines not on this page · raw message

arch/arm/mach-s3c2412/Kconfig +1 -1
index e82ab4a..c2cf4e5 100644
@@ -15,7 +15,7 @@ config CPU_S3C2412
 
 config CPU_S3C2412_ONLY
 	bool
-	depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
+	depends on ARCH_S3C2410 && !CPU_S3C2410 && \
 		   !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
 		   !CPU_S3C2443 && CPU_S3C2412
 	default y if CPU_S3C2412
arch/arm/plat-s3c24xx/cpu.c +0 -15
index 4a10c0f..c1fc6c6 100644
@@ -46,7 +46,6 @@
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/clock.h>
-#include <plat/s3c2400.h>
 #include <plat/s3c2410.h>
 #include <plat/s3c2412.h>
 #include <plat/s3c2416.h>

@@ -55,7 +54,6 @@
 
 /* table of supported CPUs */
 
-static const char name_s3c2400[]  = "S3C2400";
 static const char name_s3c2410[]  = "S3C2410";
 static const char name_s3c2412[]  = "S3C2412";
 static const char name_s3c2416[]  = "S3C2416/S3C2450";

@@ -157,15 +155,6 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.init		= s3c2443_init,
 		.name		= name_s3c2443,
 	},
-	{
-		.idcode		= 0x0,   /* S3C2400 doesn't have an idcode */
-		.idmask		= 0xffffffff,
-		.map_io		= s3c2400_map_io,
-		.init_clocks	= s3c2400_init_clocks,
-		.init_uarts	= s3c2400_init_uarts,
-		.init		= s3c2400_init,
-		.name		= name_s3c2400
-	},
 };
 
 /* minimal IO mapping */

@@ -200,11 +189,7 @@ static unsigned long s3c24xx_read_idcode_v5(void)
 
 static unsigned long s3c24xx_read_idcode_v4(void)
 {
-#ifndef CONFIG_CPU_S3C2400
 	return __raw_readl(S3C2410_GSTATUS1);
-#else
-	return 0UL;
-#endif
 }
 
 /* Hook for arm_pm_restart to ensure we execute the reset code
arch/arm/plat-s3c24xx/include/plat/regs-iis.h +0 -9
index a6f1d5d..cc44e0e 100644
@@ -64,14 +64,5 @@
 #define S3C2410_IISFCON_RXMASK	  (0x3f)
 #define S3C2410_IISFCON_RXSHIFT	  (0)
 
-#define S3C2400_IISFCON_TXDMA     (1<<11)
-#define S3C2400_IISFCON_RXDMA     (1<<10)
-#define S3C2400_IISFCON_TXENABLE  (1<<9)
-#define S3C2400_IISFCON_RXENABLE  (1<<8)
-#define S3C2400_IISFCON_TXMASK	  (0x07 << 4)
-#define S3C2400_IISFCON_TXSHIFT	  (4)
-#define S3C2400_IISFCON_RXMASK	  (0x07)
-#define S3C2400_IISFCON_RXSHIFT	  (0)
-
 #define S3C2410_IISFIFO  (0x10)
 #endif /* __ASM_ARCH_REGS_IIS_H */
arch/arm/plat-s3c24xx/include/plat/s3c2400.h deleted +0 -31
deleted file mode 100644
index b3feaea..0000000
@@ -1,31 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2400.h
- *
- * Copyright (c) 2004 Simtec Electronics
- *	Ben Dooks <[email protected]>
- *
- * Header file for S3C2400 cpu support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Modifications:
- *     09-Fev-2006 LCVR  First version, based on s3c2410.h
-*/
-
-#ifdef CONFIG_CPU_S3C2400
-
-extern  int s3c2400_init(void);
-
-extern void s3c2400_map_io(void);
-
-extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-
-extern void s3c2400_init_clocks(int xtal);
-
-#else
-#define s3c2400_init_clocks NULL
-#define s3c2400_init_uarts NULL
-#define s3c2400_map_io NULL
-#define s3c2400_init NULL
-#endif
author
#10 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 10 lines · Nicolas Pitre
Quoted 7 lines · Ben Dooks
Quoted 2 lines · Arnd Bergmann

On a related note, what about mach-s3c2400? It seems to be even more incomplete.

Probably the same fate awaits that. It is so old that there's little incentive to do anything with it.

Quoted 7 lines

Here it is. Please ACK.

commit 896ce6bc5bf1e0f963186ab0db4e692ecebeb14c

Author: Nicolas Pitre <[email protected]>
Date:   Tue Jul 5 13:55:21 2011 -0400
    ARM: mach-s3c2400: delete

And here's some more I'm folding into that patch:

Documentation/arm/Samsung-S3C24XX/Overview.txt +5 -2
index c12bfc1..359587b 100644
@@ -8,10 +8,13 @@ Introduction
 
   The Samsung S3C24XX range of ARM9 System-on-Chip CPUs are supported
   by the 's3c2410' architecture of ARM Linux. Currently the S3C2410,
-  S3C2412, S3C2413, S3C2416 S3C2440, S3C2442, S3C2443 and S3C2450 devices
+  S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 and S3C2450 devices
   are supported.
 
-  Support for the S3C2400 and S3C24A0 series are in progress.
+  Support for the S3C2400 and S3C24A0 series was never completed and the
+  corresponding code has been removed after a while.  If someone wishes to
+  revive this effort, partial support can be retrieved from earlier Linux
+  versions.
 
   The S3C2416 and S3C2450 devices are very similar and S3C2450 support is
   included under the arch/arm/mach-s3c2416 directory. Note, whilst core
arch/arm/Makefile +1 -1
index 25f34a8..206c34e 100644
@@ -171,7 +171,7 @@ machine-$(CONFIG_ARCH_PNX4008)		:= pnx4008
 machine-$(CONFIG_ARCH_PXA)		:= pxa
 machine-$(CONFIG_ARCH_REALVIEW)		:= realview
 machine-$(CONFIG_ARCH_RPC)		:= rpc
-machine-$(CONFIG_ARCH_S3C2410)		:= s3c2410 s3c2400 s3c2412 s3c2416 s3c2440 s3c2443
+machine-$(CONFIG_ARCH_S3C2410)		:= s3c2410 s3c2412 s3c2416 s3c2440 s3c2443
 machine-$(CONFIG_ARCH_S3C64XX)		:= s3c64xx
 machine-$(CONFIG_ARCH_S5P64X0)		:= s5p64x0
 machine-$(CONFIG_ARCH_S5PC100)		:= s5pc100
arch/arm/mach-s3c2410/include/mach/regs-mem.h +0 -28
index 988a686..e0c67b0 100644
@@ -145,29 +145,8 @@
 #define S3C2410_BANKCON_Tacs_SHIFT	(13)
 
 #define S3C2410_BANKCON_SRAM		(0x0 << 15)
-#define S3C2400_BANKCON_EDODRAM		(0x2 << 15)
 #define S3C2410_BANKCON_SDRAM		(0x3 << 15)
 
-/* next bits only for EDO DRAM in 6,7 */
-#define S3C2400_BANKCON_EDO_Trcd1      (0x00 << 4)
-#define S3C2400_BANKCON_EDO_Trcd2      (0x01 << 4)
-#define S3C2400_BANKCON_EDO_Trcd3      (0x02 << 4)
-#define S3C2400_BANKCON_EDO_Trcd4      (0x03 << 4)
-
-/* CAS pulse width */
-#define S3C2400_BANKCON_EDO_PULSE1     (0x00 << 3)
-#define S3C2400_BANKCON_EDO_PULSE2     (0x01 << 3)
-
-/* CAS pre-charge */
-#define S3C2400_BANKCON_EDO_TCP1       (0x00 << 2)
-#define S3C2400_BANKCON_EDO_TCP2       (0x01 << 2)
-
-/* control column address select */
-#define S3C2400_BANKCON_EDO_SCANb8     (0x00 << 0)
-#define S3C2400_BANKCON_EDO_SCANb9     (0x01 << 0)
-#define S3C2400_BANKCON_EDO_SCANb10    (0x02 << 0)
-#define S3C2400_BANKCON_EDO_SCANb11    (0x03 << 0)
-
 /* next bits only for SDRAM in 6,7 */
 #define S3C2410_BANKCON_Trcd2		(0x00 << 2)
 #define S3C2410_BANKCON_Trcd3		(0x01 << 2)

@@ -194,12 +173,6 @@
 #define S3C2410_REFRESH_TRP_3clk	(1<<20)
 #define S3C2410_REFRESH_TRP_4clk	(2<<20)
 
-#define S3C2400_REFRESH_DRAM_TRP_MASK   (3<<20)
-#define S3C2400_REFRESH_DRAM_TRP_1_5clk (0<<20)
-#define S3C2400_REFRESH_DRAM_TRP_2_5clk (1<<20)
-#define S3C2400_REFRESH_DRAM_TRP_3_5clk (2<<20)
-#define S3C2400_REFRESH_DRAM_TRP_4_5clk (3<<20)
-
 #define S3C2410_REFRESH_TSRC_MASK	(3<<18)
 #define S3C2410_REFRESH_TSRC_4clk	(0<<18)
 #define S3C2410_REFRESH_TSRC_5clk	(1<<18)

@@ -222,7 +195,6 @@
 #define S3C2410_BANKSIZE_4M		(0x5 << 0)
 #define S3C2410_BANKSIZE_2M		(0x4 << 0)
 #define S3C2410_BANKSIZE_MASK		(0x7 << 0)
-#define S3C2400_BANKSIZE_MASK           (0x4 << 0)
 #define S3C2410_BANKSIZE_SCLK_EN	(1<<4)
 #define S3C2410_BANKSIZE_SCKE_EN	(1<<5)
 #define S3C2410_BANKSIZE_BURST		(1<<7)
arch/arm/plat-s3c24xx/include/plat/regs-spi.h +0 -1
index 2b35479..892e2f6 100644
@@ -67,7 +67,6 @@
 
 #define S3C2410_SPPIN_ENMUL	  (1<<2)	/* Multi Master Error detect */
 #define S3C2410_SPPIN_RESERVED	  (1<<1)
-#define S3C2400_SPPIN_nCS     	  (1<<1)	/* SPI Card Select */
 #define S3C2410_SPPIN_KEEP	  (1<<0)	/* Master Out keep */
 
 #define S3C2410_SPPRE	 (0x0C)
drivers/tty/serial/Kconfig +0 -8
index 636144c..b056908 100644
@@ -457,7 +457,6 @@ config SERIAL_SAMSUNG_UARTS_4
 config SERIAL_SAMSUNG_UARTS
 	int
 	depends on ARM && PLAT_SAMSUNG
-	default 2 if ARCH_S3C2400
 	default 6 if ARCH_S5P6450
 	default 4 if SERIAL_SAMSUNG_UARTS_4
 	default 3

@@ -489,13 +488,6 @@ config SERIAL_SAMSUNG_CONSOLE
 	  your boot loader about how to pass options to the kernel at
 	  boot time.)
 
-config SERIAL_S3C2400
-	tristate "Samsung S3C2410 Serial port support"
-	depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400
-	default y if CPU_S3C2400
-	help
-	  Serial port support for the Samsung S3C2400 SoC
-
 config SERIAL_S3C2410
 	tristate "Samsung S3C2410 Serial port support"
 	depends on SERIAL_SAMSUNG && CPU_S3C2410
drivers/tty/serial/Makefile +0 -1
index cb2628f..7588d87 100644
@@ -38,7 +38,6 @@ obj-$(CONFIG_SERIAL_BCM63XX) += bcm63xx_uart.o
 obj-$(CONFIG_SERIAL_BFIN) += bfin_5xx.o
 obj-$(CONFIG_SERIAL_BFIN_SPORT) += bfin_sport_uart.o
 obj-$(CONFIG_SERIAL_SAMSUNG) += samsung.o
-obj-$(CONFIG_SERIAL_S3C2400) += s3c2400.o
 obj-$(CONFIG_SERIAL_S3C2410) += s3c2410.o
 obj-$(CONFIG_SERIAL_S3C2412) += s3c2412.o
 obj-$(CONFIG_SERIAL_S3C2440) += s3c2440.o
drivers/tty/serial/s3c2400.c deleted +0 -105

105 lines not on this page · raw message

#11 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 8 lines · Nicolas Pitre
Quoted 6 lines

commit 896ce6bc5bf1e0f963186ab0db4e692ecebeb14c

Author: Nicolas Pitre <[email protected]>
Date:   Tue Jul 5 13:55:21 2011 -0400
    ARM: mach-s3c2400: delete

And here's some more I'm folding into that patch:

Ah, good. I was about to comment about the serial driver.

For the whole patch

Acked-by Arnd Bergmann <[email protected]>

Arnd

author
#12 lore raw

PATCH 1/1 ARM: mach-s3c24a0: delete

Quoted 8 lines · Arnd Bergmann
Quoted 7 lines · Nicolas Pitre
Quoted 6 lines

commit 896ce6bc5bf1e0f963186ab0db4e692ecebeb14c

Author: Nicolas Pitre <[email protected]>
Date:   Tue Jul 5 13:55:21 2011 -0400
    ARM: mach-s3c2400: delete
Quoted 7 lines
Quoted 1 line

And here's some more I'm folding into that patch:

Ah, good. I was about to comment about the serial driver.

For the whole patch

Acked-by Arnd Bergmann <[email protected]>

Thanks.

I also removed the s3c24a0 serial driver too, and folded it into the corresponding patch.

Nicolas