diff options
| author | Becky Bruce <bgill@freescale.com> | 2006-01-14 16:57:39 -0600 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-20 16:11:06 +1100 |
| commit | 63dafe5728e7354bc3f15bd49f13f1f9a433e8fb (patch) | |
| tree | 51ca2135b5c5952d79a636e91f9db9efde9bfe43 /arch/powerpc/platforms/85xx/mpc8540_ads.h | |
| parent | 837e9594fc3cb9a06bddd7ecf66151334a2e13d2 (diff) | |
[PATCH] powerpc: Updated Initial MPC8540 ADS port with OF Flat Dev
Updated patch for support for mpc8540_ads in arch/powerpc with a
flat OF device tree. This patch does not yet support PCI or I2C.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc8540_ads.h')
| -rw-r--r-- | arch/powerpc/platforms/85xx/mpc8540_ads.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc8540_ads.h b/arch/powerpc/platforms/85xx/mpc8540_ads.h new file mode 100644 index 00000000000..47609c97e01 --- /dev/null +++ b/arch/powerpc/platforms/85xx/mpc8540_ads.h @@ -0,0 +1,60 @@ +/* + * arch/ppc/platforms/85xx/mpc8540_ads.h + * + * MPC8540ADS board definitions + * + * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * + * Copyright 2004 Freescale Semiconductor 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. + * + */ + +#ifndef __MACH_MPC8540ADS_H__ +#define __MACH_MPC8540ADS_H__ + +#include <linux/config.h> +#include <linux/initrd.h> + +#define BOARD_CCSRBAR ((uint)0xe0000000) +#define BCSR_ADDR ((uint)0xf8000000) +#define BCSR_SIZE ((uint)(32 * 1024)) + +/* PCI interrupt controller */ +#define PIRQA MPC85xx_IRQ_EXT1 +#define PIRQB MPC85xx_IRQ_EXT2 +#define PIRQC MPC85xx_IRQ_EXT3 +#define PIRQD MPC85xx_IRQ_EXT4 + +#define MPC85XX_PCI1_LOWER_IO 0x00000000 +#define MPC85XX_PCI1_UPPER_IO 0x00ffffff + +#define MPC85XX_PCI1_LOWER_MEM 0x80000000 +#define MPC85XX_PCI1_UPPER_MEM 0x9fffffff + +#define MPC85XX_PCI1_IO_BASE 0xe2000000 +#define MPC85XX_PCI1_MEM_OFFSET 0x00000000 + +#define MPC85XX_PCI1_IO_SIZE 0x01000000 + +/* PCI config */ +#define PCI1_CFG_ADDR_OFFSET (0x8000) +#define PCI1_CFG_DATA_OFFSET (0x8004) + +#define PCI2_CFG_ADDR_OFFSET (0x9000) +#define PCI2_CFG_DATA_OFFSET (0x9004) + +/* Additional register for PCI-X configuration */ +#define PCIX_NEXT_CAP 0x60 +#define PCIX_CAP_ID 0x61 +#define PCIX_COMMAND 0x62 +#define PCIX_STATUS 0x64 + +/* Offset of CPM register space */ +#define CPM_MAP_ADDR (CCSRBAR + MPC85xx_CPM_OFFSET) + +#endif /* __MACH_MPC8540ADS_H__ */ |