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Diffstat (limited to 'arch/powerpc/include/asm/ppc405gp.h')
-rw-r--r--arch/powerpc/include/asm/ppc405gp.h108
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diff --git a/arch/powerpc/include/asm/ppc405gp.h b/arch/powerpc/include/asm/ppc405gp.h
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+++ b/arch/powerpc/include/asm/ppc405gp.h
@@ -0,0 +1,108 @@
+/*
+ * (C) Copyright 2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * 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 _PPC405GP_H_
+#define _PPC405GP_H_
+
+#define CONFIG_SDRAM_PPC4xx_IBM_SDRAM /* IBM SDRAM controller */
+
+/* Memory mapped register */
+#define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* Internal Peripherals */
+
+#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
+#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_PERIPHERAL_BASE + 0x0400)
+
+#define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
+
+/* DCR's */
+#define DCP0_CFGADDR 0x0014 /* Decompression controller addr reg */
+#define DCP0_CFGDATA 0x0015 /* Decompression controller data reg */
+#define OCM0_ISCNTL 0x0019 /* OCM I-side control reg */
+#define OCM0_DSARC 0x001a /* OCM D-side address compare */
+#define OCM0_DSCNTL 0x001b /* OCM D-side control */
+#define CPC0_PLLMR 0x00b0 /* PLL mode register */
+#define CPC0_CR0 0x00b1 /* chip control register 0 */
+#define CPC0_CR1 0x00b2 /* chip control register 1 */
+#define CPC0_PSR 0x00b4 /* chip pin strapping reg */
+#define CPC0_EIRR 0x00b6 /* ext interrupt routing reg */
+#define CPC0_SR 0x00b8 /* Power management status */
+#define CPC0_ER 0x00b9 /* Power management enable */
+#define CPC0_FR 0x00ba /* Power management force */
+#define CPC0_ECR 0x00aa /* edge conditioner register */
+
+/* values for kiar register - indirect addressing of these regs */
+#define KCONF 0x40 /* decompression core config register */
+
+#define PLLMR_FWD_DIV_MASK 0xE0000000 /* Forward Divisor */
+#define PLLMR_FWD_DIV_BYPASS 0xE0000000
+#define PLLMR_FWD_DIV_3 0xA0000000
+#define PLLMR_FWD_DIV_4 0x80000000
+#define PLLMR_FWD_DIV_6 0x40000000
+
+#define PLLMR_FB_DIV_MASK 0x1E000000 /* Feedback Divisor */
+#define PLLMR_FB_DIV_1 0x02000000
+#define PLLMR_FB_DIV_2 0x04000000
+#define PLLMR_FB_DIV_3 0x06000000
+#define PLLMR_FB_DIV_4 0x08000000
+
+#define PLLMR_TUNING_MASK 0x01F80000
+
+#define PLLMR_CPU_TO_PLB_MASK 0x00060000 /* CPU:PLB Frequency Divisor */
+#define PLLMR_CPU_PLB_DIV_1 0x00000000
+#define PLLMR_CPU_PLB_DIV_2 0x00020000
+#define PLLMR_CPU_PLB_DIV_3 0x00040000
+#define PLLMR_CPU_PLB_DIV_4 0x00060000
+
+#define PLLMR_OPB_TO_PLB_MASK 0x00018000 /* OPB:PLB Frequency Divisor */
+#define PLLMR_OPB_PLB_DIV_1 0x00000000
+#define PLLMR_OPB_PLB_DIV_2 0x00008000
+#define PLLMR_OPB_PLB_DIV_3 0x00010000
+#define PLLMR_OPB_PLB_DIV_4 0x00018000
+
+#define PLLMR_PCI_TO_PLB_MASK 0x00006000 /* PCI:PLB Frequency Divisor */
+#define PLLMR_PCI_PLB_DIV_1 0x00000000
+#define PLLMR_PCI_PLB_DIV_2 0x00002000
+#define PLLMR_PCI_PLB_DIV_3 0x00004000
+#define PLLMR_PCI_PLB_DIV_4 0x00006000
+
+#define PLLMR_EXB_TO_PLB_MASK 0x00001800 /* External Bus:PLB Divisor */
+#define PLLMR_EXB_PLB_DIV_2 0x00000000
+#define PLLMR_EXB_PLB_DIV_3 0x00000800
+#define PLLMR_EXB_PLB_DIV_4 0x00001000
+#define PLLMR_EXB_PLB_DIV_5 0x00001800
+
+/* definitions for PPC405GPr (new mode strapping) */
+#define PLLMR_FWDB_DIV_MASK 0x00000007 /* Forward Divisor B */
+
+#define PSR_PLL_FWD_MASK 0xC0000000
+#define PSR_PLL_FDBACK_MASK 0x30000000
+#define PSR_PLL_TUNING_MASK 0x0E000000
+#define PSR_PLB_CPU_MASK 0x01800000
+#define PSR_OPB_PLB_MASK 0x00600000
+#define PSR_PCI_PLB_MASK 0x00180000
+#define PSR_EB_PLB_MASK 0x00060000
+#define PSR_ROM_WIDTH_MASK 0x00018000
+#define PSR_ROM_LOC 0x00004000
+#define PSR_PCI_ASYNC_EN 0x00001000
+#define PSR_PERCLK_SYNC_MODE_EN 0x00000800 /* PPC405GPr only */
+#define PSR_PCI_ARBIT_EN 0x00000400
+#define PSR_NEW_MODE_EN 0x00000020 /* PPC405GPr only */
+
+#endif /* _PPC405GP_H_ */