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authorDavid Brownell <dbrownell@users.sourceforge.net>2006-12-06 17:13:55 -0800
committerTony Lindgren <tony@atomide.com>2007-09-20 09:59:20 -0700
commit1c22cc13256046162bb8e7b44763f6c39790af74 (patch)
treefd6b2c1dde3c3054e752fcb72d253aec5953deab /include/asm-arm
parent742c53e48e5f8e05ec9f0818281fada9c6061023 (diff)
ARM: OMAP: omap2/gpmc updates
GPMC updates: - bugfixes: wrong/missing flags, omitted write, wrong test - don't map memory segments starting at zero - improve debug messaging - export gpmc_get_fclk_perio]d() since it's needed to calc timings - expect gpmc_cs_set_timings() caller to have initialized sync vs async Note that this API is glitchy; likely the best fix would be to add a member to "struct gpmc_timings" to hold GPMC_CONFIG1, since that holds one key aspect of the GPMC timings (the gpmc_fclk divisor, and sync vs. async == whether that divisor matters). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/arch-omap/gpmc.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-arm/arch-omap/gpmc.h b/include/asm-arm/arch-omap/gpmc.h
index 995cc83482e..434672df702 100644
--- a/include/asm-arm/arch-omap/gpmc.h
+++ b/include/asm-arm/arch-omap/gpmc.h
@@ -23,9 +23,10 @@
#define GPMC_CS_NAND_DATA 0x24
#define GPMC_CONFIG1_WRAPBURST_SUPP (1 << 31)
-#define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 20)
+#define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 30)
#define GPMC_CONFIG1_READTYPE_ASYNC (0 << 29)
#define GPMC_CONFIG1_READTYPE_SYNC (1 << 29)
+#define GPMC_CONFIG1_WRITEMULTIPLE_SUPP (1 << 28)
#define GPMC_CONFIG1_WRITETYPE_ASYNC (0 << 27)
#define GPMC_CONFIG1_WRITETYPE_SYNC (1 << 27)
#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) ((val & 3) << 25)