From 71b9114d2c13a648fbe6523dd859e611c316ad90 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 2 Sep 2019 17:47:55 +0200 Subject: ARM: s3c: move into a common directory s3c24xx and s3c64xx have a lot in common, but are split across three separate directories, which makes the interaction of the header files more complicated than necessary. Move all three directories into a new mach-s3c, with a minimal set of changes to each file. Signed-off-by: Arnd Bergmann [krzk: Rebase, add s3c24xx and s3c64xx suffix to several files, add SPDX headers to new files, remove plat-samsung from MAINTAINERS] Co-developed-by: Krzysztof Kozlowski Signed-off-by: Krzysztof Kozlowski https://lore.kernel.org/r/20200806182059.2431-39-krzk@kernel.org --- arch/arm/mach-s3c/osiris.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 arch/arm/mach-s3c/osiris.h (limited to 'arch/arm/mach-s3c/osiris.h') diff --git a/arch/arm/mach-s3c/osiris.h b/arch/arm/mach-s3c/osiris.h new file mode 100644 index 000000000000..b6c9c5ed2ba7 --- /dev/null +++ b/arch/arm/mach-s3c/osiris.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2005 Simtec Electronics + * http://www.simtec.co.uk/products/ + * Ben Dooks + * + * OSIRIS - CPLD control constants + * OSIRIS - Memory map definitions + */ + +#ifndef __MACH_S3C24XX_OSIRIS_H +#define __MACH_S3C24XX_OSIRIS_H __FILE__ + +/* CTRL0 - NAND WP control */ + +#define OSIRIS_CTRL0_NANDSEL (0x3) +#define OSIRIS_CTRL0_BOOT_INT (1<<3) +#define OSIRIS_CTRL0_PCMCIA (1<<4) +#define OSIRIS_CTRL0_FIX8 (1<<5) +#define OSIRIS_CTRL0_PCMCIA_nWAIT (1<<6) +#define OSIRIS_CTRL0_PCMCIA_nIOIS16 (1<<7) + +#define OSIRIS_CTRL1_FIX8 (1<<0) + +#define OSIRIS_ID_REVMASK (0x7) + +/* start peripherals off after the S3C2410 */ + +#define OSIRIS_IOADDR(x) (S3C2410_ADDR((x) + 0x04000000)) + +#define OSIRIS_PA_CPLD (S3C2410_CS1 | (1<<26)) + +/* we put the CPLD registers next, to get them out of the way */ + +#define OSIRIS_VA_CTRL0 OSIRIS_IOADDR(0x00000000) +#define OSIRIS_PA_CTRL0 (OSIRIS_PA_CPLD) + +#define OSIRIS_VA_CTRL1 OSIRIS_IOADDR(0x00100000) +#define OSIRIS_PA_CTRL1 (OSIRIS_PA_CPLD + (1<<23)) + +#define OSIRIS_VA_CTRL2 OSIRIS_IOADDR(0x00200000) +#define OSIRIS_PA_CTRL2 (OSIRIS_PA_CPLD + (2<<23)) + +#define OSIRIS_VA_CTRL3 OSIRIS_IOADDR(0x00300000) +#define OSIRIS_PA_CTRL3 (OSIRIS_PA_CPLD + (2<<23)) + +#define OSIRIS_VA_IDREG OSIRIS_IOADDR(0x00700000) +#define OSIRIS_PA_IDREG (OSIRIS_PA_CPLD + (7<<23)) + +#endif /* __MACH_S3C24XX_OSIRIS_H */ -- cgit