diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:48:14 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:48:14 -0700 |
commit | 2ca7d674d7ab2220707b2ada0b690c0e7c95e7ac (patch) | |
tree | 9c0927ed1d540e5fd704c1f82689870786514655 /arch/arm/mach-bcmring/include/mach/memory_settings.h | |
parent | 2195d2818c37bdf263865f1e9effccdd9fc5f9d4 (diff) | |
parent | 87d721ad7a37b7650dd710c88dd5c6a5bf9fe996 (diff) |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (257 commits)
[ARM] Update mach-types
ARM: 5636/1: Move vendor enum to AMBA include
ARM: Fix pfn_valid() for sparse memory
[ARM] orion5x: Add LaCie NAS 2Big Network support
[ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume
ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board
ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board
ARM: 5689/1: Update default config of HP Jornada 700-series machines
ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem
ARM: 5688/1: ks8695_serial: disable_irq() lockup
ARM: 5687/1: fix an oops with highmem
ARM: 5684/1: Add nuc960 platform to w90x900
ARM: 5683/1: Add nuc950 platform to w90x900
ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform
ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver
ARM: 5625/1: fix hard coded 4K resource size in amba bus detection
MMC: MMCI: convert realview MMC to use gpiolib
ARM: 5685/1: Make MMCI driver compile without gpiolib
ARM: implement highpte
ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ
...
Fix up trivial conflict in arch/arm/kernel/signal.c.
It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS:
Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.
Diffstat (limited to 'arch/arm/mach-bcmring/include/mach/memory_settings.h')
-rw-r--r-- | arch/arm/mach-bcmring/include/mach/memory_settings.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/mach-bcmring/include/mach/memory_settings.h b/arch/arm/mach-bcmring/include/mach/memory_settings.h new file mode 100644 index 00000000000..ce5cd16f2ac --- /dev/null +++ b/arch/arm/mach-bcmring/include/mach/memory_settings.h @@ -0,0 +1,67 @@ +/***************************************************************************** +* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved. +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2, available at +* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a +* license other than the GPL, without Broadcom's express prior written +* consent. +*****************************************************************************/ + +#ifndef MEMORY_SETTINGS_H +#define MEMORY_SETTINGS_H + +/* ---- Include Files ---------------------------------------- */ +/* ---- Constants and Types ---------------------------------- */ + +/* Memory devices */ +/* NAND Flash timing for 166 MHz setting */ +#define HW_CFG_NAND_tBTA (5 << 16) /* Bus turnaround cycle (n) 0-7 (30 ns) */ +#define HW_CFG_NAND_tWP (4 << 11) /* Write pulse width cycle (n+1) 0-31 (25 ns) */ +#define HW_CFG_NAND_tWR (1 << 9) /* Write recovery cycle (n+1) 0-3 (10 ns) */ +#define HW_CFG_NAND_tAS (0 << 7) /* Write address setup cycle (n+1) 0-3 ( 0 ns) */ +#define HW_CFG_NAND_tOE (3 << 5) /* Output enable delay cycle (n) 0-3 (15 ns) */ +#define HW_CFG_NAND_tRC (7 << 0) /* Read access cycle (n+2) 0-31 (50 ns) */ + +#define HW_CFG_NAND_TCR (HW_CFG_NAND_tBTA \ + | HW_CFG_NAND_tWP \ + | HW_CFG_NAND_tWR \ + | HW_CFG_NAND_tAS \ + | HW_CFG_NAND_tOE \ + | HW_CFG_NAND_tRC) + +/* NOR Flash timing for 166 MHz setting */ +#define HW_CFG_NOR_TPRC_TWLC (0 << 19) /* Page read access cycle / Burst write latency (n+2 / n+1) (max 25ns) */ +#define HW_CFG_NOR_TBTA (0 << 16) /* Bus turnaround cycle (n) (DNA) */ +#define HW_CFG_NOR_TWP (6 << 11) /* Write pulse width cycle (n+1) (35ns) */ +#define HW_CFG_NOR_TWR (0 << 9) /* Write recovery cycle (n+1) (0ns) */ +#define HW_CFG_NOR_TAS (0 << 7) /* Write address setup cycle (n+1) (0ns) */ +#define HW_CFG_NOR_TOE (0 << 5) /* Output enable delay cycle (n) (max 25ns) */ +#define HW_CFG_NOR_TRC_TLC (0x10 << 0) /* Read access cycle / Burst read latency (n+2 / n+1) (100ns) */ + +#define HW_CFG_FLASH0_TCR (HW_CFG_NOR_TPRC_TWLC \ + | HW_CFG_NOR_TBTA \ + | HW_CFG_NOR_TWP \ + | HW_CFG_NOR_TWR \ + | HW_CFG_NOR_TAS \ + | HW_CFG_NOR_TOE \ + | HW_CFG_NOR_TRC_TLC) + +#define HW_CFG_FLASH1_TCR HW_CFG_FLASH0_TCR +#define HW_CFG_FLASH2_TCR HW_CFG_FLASH0_TCR + +/* SDRAM Settings */ +/* #define HW_CFG_SDRAM_CAS_LATENCY 5 Default 5, Values [3..6] */ +/* #define HW_CFG_SDRAM_CHIP_SELECT_CNT 1 Default 1, Vaules [1..2] */ +/* #define HW_CFG_SDRAM_SPEED_GRADE 667 Default 667, Values [400,533,667,800] */ +/* #define HW_CFG_SDRAM_WIDTH_BITS 16 Default 16, Vaules [8,16] */ +#define HW_CFG_SDRAM_SIZE_BYTES 0x10000000 /* Total memory, not per device size */ + +/* ---- Variable Externs ------------------------------------- */ +/* ---- Function Prototypes ---------------------------------- */ + +#endif /* MEMORY_SETTINGS_H */ |