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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm/mach-s3c/map-s3c.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/mach-s3c/map-s3c.h')
-rw-r--r--arch/arm/mach-s3c/map-s3c.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c/map-s3c.h b/arch/arm/mach-s3c/map-s3c.h
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+++ b/arch/arm/mach-s3c/map-s3c.h
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+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX - Memory map definitions
+ */
+
+#ifndef __ASM_PLAT_MAP_S3C_H
+#define __ASM_PLAT_MAP_S3C_H __FILE__
+
+#include "map.h"
+
+#define S3C24XX_VA_IRQ S3C_VA_IRQ
+#define S3C24XX_VA_MEMCTRL S3C_VA_MEM
+#define S3C24XX_VA_UART S3C_VA_UART
+
+#define S3C24XX_VA_TIMER S3C_VA_TIMER
+#define S3C24XX_VA_CLKPWR S3C_VA_SYS
+#define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG
+
+#define S3C2412_VA_SSMC S3C_ADDR_CPU(0x00000000)
+#define S3C2412_VA_EBI S3C_ADDR_CPU(0x00100000)
+
+#define S3C2410_PA_UART (0x50000000)
+#define S3C24XX_PA_UART S3C2410_PA_UART
+
+/*
+ * GPIO ports
+ *
+ * the calculation for the VA of this must ensure that
+ * it is the same distance apart from the UART in the
+ * phsyical address space, as the initial mapping for the IO
+ * is done as a 1:1 mapping. This puts it (currently) at
+ * 0xFA800000, which is not in the way of any current mapping
+ * by the base system.
+*/
+
+#define S3C2410_PA_GPIO (0x56000000)
+#define S3C24XX_PA_GPIO S3C2410_PA_GPIO
+
+#define S3C24XX_VA_GPIO ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART)
+#define S3C64XX_VA_GPIO S3C_ADDR_CPU(0x00000000)
+
+#define S3C64XX_VA_MODEM S3C_ADDR_CPU(0x00100000)
+#define S3C64XX_VA_USB_HSPHY S3C_ADDR_CPU(0x00200000)
+
+#define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY
+
+#define S3C2410_ADDR(x) S3C_ADDR(x)
+
+/* deal with the registers that move under the 2412/2413 */
+
+#if defined(CONFIG_CPU_S3C2412)
+#ifndef __ASSEMBLY__
+extern void __iomem *s3c24xx_va_gpio2;
+#endif
+#ifdef CONFIG_CPU_S3C2412_ONLY
+#define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10)
+#else
+#define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2
+#endif
+#else
+#define s3c24xx_va_gpio2 S3C24XX_VA_GPIO
+#define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO
+#endif
+
+#include "map-s5p.h"
+
+#endif /* __ASM_PLAT_MAP_S3C_H */