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authorAjay Kumar Gupta <ajay.gupta@ti.com>2010-07-09 11:43:47 +0530
committerRemy Bohmer <linux@bohmer.net>2010-08-12 16:39:59 +0200
commita7e9c513b61b3c0fea2bc76046f4b9470e8e2851 (patch)
treec6e3053a15115f5a787b2dec7c0c41778a346223 /arch
parent69a2a4d9a5884a6f2d04a551308980d452b9b349 (diff)
downloadu-boot-linaro-stable-a7e9c513b61b3c0fea2bc76046f4b9470e8e2851.tar.gz
AM35x: Adding SCM general register definitions
Adding general register structure of system control module (SCM) of AM35x. This would be required to access devconf2 and ip_sw_reset register in musb module. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/arch-omap3/am35x_def.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap3/am35x_def.h b/arch/arm/include/asm/arch-omap3/am35x_def.h
new file mode 100644
index 000000000..81942a806
--- /dev/null
+++ b/arch/arm/include/asm/arch-omap3/am35x_def.h
@@ -0,0 +1,52 @@
+/*
+ * am35x_def.h - TI's AM35x specific definitions.
+ *
+ * Based on arch/arm/include/asm/arch-omap3/cpu.h
+ *
+ * Author: Ajay Kumar Gupta <ajay.gupta@ti.com>
+ *
+ * Copyright (c) 2010 Texas Instruments Incorporated
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _AM35X_DEF_H_
+#define _AM35X_DEF_H_
+
+#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
+#include <asm/types.h>
+#endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
+
+#ifndef __KERNEL_STRICT_NAMES
+#ifndef __ASSEMBLY__
+
+/* General register mappings of system control module */
+#define AM35X_SCM_GEN_BASE 0x48002270
+struct am35x_scm_general {
+ u32 res1[0xC4]; /* 0x000 - 0x30C */
+ u32 devconf2; /* 0x310 */
+ u32 devconf3; /* 0x314 */
+ u32 res2[0x2]; /* 0x318 - 0x31C */
+ u32 cba_priority; /* 0x320 */
+ u32 lvl_intr_clr; /* 0x324 */
+ u32 ip_sw_reset; /* 0x328 */
+ u32 ipss_clk_ctrl; /* 0x32C */
+};
+#define am35x_scm_general_regs ((struct am35x_scm_general *)AM35X_SCM_GEN_BASE)
+
+#endif /*__ASSEMBLY__ */
+#endif /* __KERNEL_STRICT_NAMES */
+
+#endif /* _AM35X_DEF_H_ */