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authorStefano Babic <sbabic@denx.de>2011-07-07 03:37:07 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-07-14 15:41:24 +0200
commit727024a9a431f717546d696d0872ef5f5934cf5b (patch)
treeb379e90c13ac2942e726cacab6940b385e923ea7
parent0edf8b5b2fa0d210ebc4d6da0fd1aceeb7e44e47 (diff)
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MX27: Update to autogenerated asm-offsets.h
On i.MX27, the asm-offsets.h file is not yet generated as it should be. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Matthias Weisser <weisserm@arcor.de>
-rw-r--r--arch/arm/cpu/arm926ejs/mx27/Makefile2
-rw-r--r--arch/arm/cpu/arm926ejs/mx27/asm-offsets.c45
-rw-r--r--arch/arm/include/asm/arch-mx27/asm-offsets.h16
3 files changed, 47 insertions, 16 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx27/Makefile b/arch/arm/cpu/arm926ejs/mx27/Makefile
index 0e112b3..7ac1a21 100644
--- a/arch/arm/cpu/arm926ejs/mx27/Makefile
+++ b/arch/arm/cpu/arm926ejs/mx27/Makefile
@@ -34,6 +34,8 @@ all: $(obj).depend $(LIB)
$(LIB): $(OBJS)
$(call cmd_link_o_target, $(OBJS))
+$(OBJS) : $(TOPDIR)/include/asm/arch/asm-offsets.h
+
#########################################################################
# defines $(obj).depend target
diff --git a/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c b/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c
new file mode 100644
index 0000000..f3a8d7b
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c
@@ -0,0 +1,45 @@
+/*
+ * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
+ *
+ * This program is used to generate definitions needed by
+ * assembly language modules.
+ *
+ * We use the technique used in the OSF Mach kernel code:
+ * generate asm statements containing #defines,
+ * compile this file to assembler, and then extract the
+ * #defines from the assembly-language output.
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <asm/arch/imx-regs.h>
+
+#include <linux/kbuild.h>
+
+int main(void)
+{
+ DEFINE(AIPI1_PSR0, IMX_AIPI1_BASE + offsetof(struct aipi_regs, psr0));
+ DEFINE(AIPI1_PSR1, IMX_AIPI1_BASE + offsetof(struct aipi_regs, psr1));
+ DEFINE(AIPI2_PSR0, IMX_AIPI2_BASE + offsetof(struct aipi_regs, psr0));
+ DEFINE(AIPI2_PSR1, IMX_AIPI2_BASE + offsetof(struct aipi_regs, psr1));
+
+ DEFINE(CSCR, IMX_PLL_BASE + offsetof(struct pll_regs, cscr));
+ DEFINE(MPCTL0, IMX_PLL_BASE + offsetof(struct pll_regs, mpctl0));
+ DEFINE(SPCTL0, IMX_PLL_BASE + offsetof(struct pll_regs, spctl0));
+ DEFINE(PCDR0, IMX_PLL_BASE + offsetof(struct pll_regs, pcdr0));
+ DEFINE(PCDR1, IMX_PLL_BASE + offsetof(struct pll_regs, pcdr1));
+ DEFINE(PCCR0, IMX_PLL_BASE + offsetof(struct pll_regs, pccr0));
+ DEFINE(PCCR1, IMX_PLL_BASE + offsetof(struct pll_regs, pccr1));
+
+ DEFINE(ESDCTL0_ROF, offsetof(struct esdramc_regs, esdctl0));
+ DEFINE(ESDCFG0_ROF, offsetof(struct esdramc_regs, esdcfg0));
+ DEFINE(ESDCTL1_ROF, offsetof(struct esdramc_regs, esdctl1));
+ DEFINE(ESDCFG1_ROF, offsetof(struct esdramc_regs, esdcfg1));
+ DEFINE(ESDMISC_ROF, offsetof(struct esdramc_regs, esdmisc));
+
+ return 0;
+}
diff --git a/arch/arm/include/asm/arch-mx27/asm-offsets.h b/arch/arm/include/asm/arch-mx27/asm-offsets.h
deleted file mode 100644
index 497afe5..0000000
--- a/arch/arm/include/asm/arch-mx27/asm-offsets.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#define AIPI1_PSR0 0x10000000
-#define AIPI1_PSR1 0x10000004
-#define AIPI2_PSR0 0x10020000
-#define AIPI2_PSR1 0x10020004
-#define CSCR 0x10027000
-#define MPCTL0 0x10027004
-#define SPCTL0 0x1002700c
-#define PCDR0 0x10027018
-#define PCDR1 0x1002701c
-#define PCCR0 0x10027020
-#define PCCR1 0x10027024
-#define ESDCTL0_ROF 0x00
-#define ESDCFG0_ROF 0x04
-#define ESDCTL1_ROF 0x08
-#define ESDCFG1_ROF 0x0C
-#define ESDMISC_ROF 0x10