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authorRoland Dreier <rolandd@cisco.com>2005-11-07 00:58:13 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-07 07:53:26 -0800
commitb0f7b8bc57ee90138a7c429951457027a90c326f (patch)
tree07f320bf7d240273faf64d02069488fb29761ae8 /arch/ppc/platforms/4xx/ppc440spe.h
parent41aace4fe81e3da52fa80b8380e5d2d084f77691 (diff)
[PATCH] ppc32: Add 440SPe support
Add support for the AMCC PowerPC 440SPe SoC, including PCI Express in root port mode. Signed-off-by: Roland Dreier <rolandd@cisco.com> Cc: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc/platforms/4xx/ppc440spe.h')
-rw-r--r--arch/ppc/platforms/4xx/ppc440spe.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/ppc/platforms/4xx/ppc440spe.h b/arch/ppc/platforms/4xx/ppc440spe.h
new file mode 100644
index 000000000000..2216846973b8
--- /dev/null
+++ b/arch/ppc/platforms/4xx/ppc440spe.h
@@ -0,0 +1,66 @@
+/*
+ * arch/ppc/platforms/4xx/ibm440spe.h
+ *
+ * PPC440SPe definitions
+ *
+ * Roland Dreier <rolandd@cisco.com>
+ * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ *
+ * Matt Porter <mporter@kernel.crashing.org>
+ * Copyright 2004-2005 MontaVista Software, Inc.
+ *
+ * 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.
+ */
+
+#ifdef __KERNEL__
+#ifndef __PPC_PLATFORMS_PPC440SPE_H
+#define __PPC_PLATFORMS_PPC440SPE_H
+
+#include <linux/config.h>
+
+#include <asm/ibm44x.h>
+
+/* UART */
+#define PPC440SPE_UART0_ADDR 0x00000004f0000200ULL
+#define PPC440SPE_UART1_ADDR 0x00000004f0000300ULL
+#define PPC440SPE_UART2_ADDR 0x00000004f0000600ULL
+#define UART0_INT 0
+#define UART1_INT 1
+#define UART2_INT 37
+
+/* Clock and Power Management */
+#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
+#define IBM_CPM_IIC1 0x40000000 /* IIC interface */
+#define IBM_CPM_PCI 0x20000000 /* PCI bridge */
+#define IBM_CPM_CPU 0x02000000 /* processor core */
+#define IBM_CPM_DMA 0x01000000 /* DMA controller */
+#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */
+#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */
+#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */
+#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */
+#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */
+#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */
+#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */
+#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */
+#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */
+#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */
+#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */
+#define IBM_CPM_UART0 0x00000200 /* serial port 0 */
+#define IBM_CPM_UART1 0x00000100 /* serial port 1 */
+#define IBM_CPM_UART2 0x00000100 /* serial port 1 */
+#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */
+#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */
+#define IBM_CPM_EMAC0 0x00000020 /* EMAC 0 */
+
+#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \
+ | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \
+ | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \
+ | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI \
+ | IBM_CPM_TAHOE0 | IBM_CPM_TAHOE1 \
+ | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 \
+ | IBM_CPM_EMAC2 | IBM_CPM_EMAC3 )
+#endif /* __PPC_PLATFORMS_PPC440SP_H */
+#endif /* __KERNEL__ */