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author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-10-28 10:10:56 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-10-28 10:10:56 +0100 |
commit | 40a5f3de4e19d43fd34ddd0d81542f73ec64a287 (patch) | |
tree | 0ecbebaaa9ddec5dce11382cfce8b473517b4ae6 /arch/arm/mach-imx/include/mach/imx25-regs.h | |
parent | 5b28d03dbbfda2409a8bff4b77d5f38824a74782 (diff) | |
parent | daad436bf76ad8acdf66326b1cc3769434cca97f (diff) | |
download | barebox-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.h | 142 |
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 new file mode 100644 index 0000000000..001b5157e1 --- /dev/null +++ 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 */ + |