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authorSascha Hauer <s.hauer@pengutronix.de>2009-10-28 10:10:56 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2009-10-28 10:10:56 +0100
commit40a5f3de4e19d43fd34ddd0d81542f73ec64a287 (patch)
tree0ecbebaaa9ddec5dce11382cfce8b473517b4ae6 /arch/arm/mach-imx/include/mach/imx25-regs.h
parent5b28d03dbbfda2409a8bff4b77d5f38824a74782 (diff)
parentdaad436bf76ad8acdf66326b1cc3769434cca97f (diff)
downloadbarebox-40a5f3de4e19d43fd34ddd0d81542f73ec64a287.tar.gz
barebox-40a5f3de4e19d43fd34ddd0d81542f73ec64a287.tar.xz
Merge branch 'for-sascha' of git://uboot.jcrosoft.org/u-boot-v2 into from-jean
Conflicts: board/a9m2440/a9m2440.c board/pcm043/pcm043.c drivers/nand/nand_imx.c Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx/include/mach/imx25-regs.h')
-rw-r--r--arch/arm/mach-imx/include/mach/imx25-regs.h142
1 files changed, 142 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/include/mach/imx25-regs.h b/arch/arm/mach-imx/include/mach/imx25-regs.h
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index 0000000000..001b5157e1
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+++ b/arch/arm/mach-imx/include/mach/imx25-regs.h
@@ -0,0 +1,142 @@
+/*
+ * (c) 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_MX25_REGS_H
+#define __ASM_ARCH_MX35_REGS_H
+
+/*
+ * sanity check
+ */
+#ifndef _IMX_REGS_H
+# error "Please do not include directly. Use imx-regs.h instead."
+#endif
+
+#define IMX_L2CC_BASE 0x30000000
+#define IMX_UART1_BASE 0x43F90000
+#define IMX_UART2_BASE 0x43F94000
+#define IMX_TIM1_BASE 0x53F90000
+#define IMX_IOMUXC_BASE 0x43FAC000
+#define IMX_WDT_BASE 0x53FDC000
+#define IMX_MAX_BASE 0x43F04000
+#define IMX_ESD_BASE 0xb8001000
+#define IMX_AIPS1_BASE 0x43F00000
+#define IMX_AIPS2_BASE 0x53F00000
+#define IMX_CCM_BASE 0x53F80000
+#define IMX_IIM_BASE 0x53FF0000
+#define IMX_OTG_BASE 0x53FF4000
+#define IMX_M3IF_BASE 0xB8003000
+#define IMX_NFC_BASE 0xBB000000
+
+/*
+ * Clock Controller Module (CCM)
+ */
+#define CCM_MPCTL 0x00
+#define CCM_UPCTL 0x04
+#define CCM_CCTL 0x08
+#define CCM_CGCR0 0x0C
+#define CCM_CGCR1 0x10
+#define CCM_CGCR2 0x14
+#define CCM_PCDR0 0x18
+#define CCM_PCDR1 0x1C
+#define CCM_PCDR2 0x20
+#define CCM_PCDR3 0x24
+#define CCM_RCSR 0x28
+#define CCM_CRDR 0x2C
+#define CCM_DCVR0 0x30
+#define CCM_DCVR1 0x34
+#define CCM_DCVR2 0x38
+#define CCM_DCVR3 0x3c
+#define CCM_LTR0 0x40
+#define CCM_LTR1 0x44
+#define CCM_LTR2 0x48
+#define CCM_LTR3 0x4c
+
+#define PDR0_AUTO_MUX_DIV(x) (((x) & 0x7) << 9)
+#define PDR0_CCM_PER_AHB(x) (((x) & 0x7) << 12)
+#define PDR0_CON_MUX_DIV(x) (((x) & 0xf) << 16)
+#define PDR0_HSP_PODF(x) (((x) & 0x3) << 20)
+#define PDR0_AUTO_CON (1 << 0)
+#define PDR0_PER_SEL (1 << 26)
+
+/*
+ * Adresses and ranges of the external chip select lines
+ */
+#define IMX_CS0_BASE 0xA0000000
+#define IMX_CS0_RANGE (128 * 1024 * 1024)
+#define IMX_CS1_BASE 0xA8000000
+#define IMX_CS1_RANGE (128 * 1024 * 1024)
+#define IMX_CS2_BASE 0xB0000000
+#define IMX_CS2_RANGE (32 * 1024 * 1024)
+#define IMX_CS3_BASE 0xB2000000
+#define IMX_CS3_RANGE (32 * 1024 * 1024)
+#define IMX_CS4_BASE 0xB4000000
+#define IMX_CS4_RANGE (32 * 1024 * 1024)
+#define IMX_CS5_BASE 0xB6000000
+#define IMX_CS5_RANGE (32 * 1024 * 1024)
+
+#define IMX_SDRAM_CS0 0x80000000
+#define IMX_SDRAM_CS1 0x90000000
+
+#define WEIM_BASE 0xb8002000
+#define CSCR_U(x) (WEIM_BASE + (x) * 0x10)
+#define CSCR_L(x) (WEIM_BASE + 4 + (x) * 0x10)
+#define CSCR_A(x) (WEIM_BASE + 8 + (x) * 0x10)
+
+/*
+ * Definitions for the clocksource driver
+ *
+ * These defines are using the i.MX1/27 notation
+ * to reuse the clocksource code for these CPUs
+ * on the i.MX35
+ */
+/* Part 1: Registers */
+#define GPT_TCTL 0x00
+#define GPT_TPRER 0x04
+#define GPT_TCMP 0x10
+#define GPT_TCR 0x1c
+#define GPT_TCN 0x24
+#define GPT_TSTAT 0x08
+
+/* Part 2: Bitfields */
+#define TCTL_SWR (1<<15) /* Software reset */
+#define TCTL_FRR (1<<9) /* Freerun / restart */
+#define TCTL_CAP (3<<6) /* Capture Edge */
+#define TCTL_OM (1<<5) /* output mode */
+#define TCTL_IRQEN (1<<4) /* interrupt enable */
+#define TCTL_CLKSOURCE (6) /* Clock source bit position */
+#define TCTL_TEN (1) /* Timer enable */
+#define TPRER_PRES (0xff) /* Prescale */
+#define TSTAT_CAPT (1<<1) /* Capture event */
+#define TSTAT_COMP (1) /* Compare event */
+
+/*
+ * Watchdog Registers
+ */
+#define WCR __REG16(IMX_WDT_BASE + 0x00) /* Watchdog Control Register */
+#define WSR __REG16(IMX_WDT_BASE + 0x02) /* Watchdog Service Register */
+#define WSTR __REG16(IMX_WDT_BASE + 0x04) /* Watchdog Status Register */
+
+/* important definition of some bits of WCR */
+#define WCR_WDE 0x04
+
+#endif /* __ASM_ARCH_MX25_REGS_H */
+