Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:
	drivers/mtd/mtdcore.c

Merged in order that I can apply the Nomadik nand/onenand support patches.

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 000000000000..ce5cd16f2ac4
--- /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 */