X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/7ed9009bbdf799be5f9f1446c264b8504f483beb..90fba37c49479ed4e5233dc0d348cdf7d24c9ee1:/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/sbsocram.h

diff --git a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/sbsocram.h b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/sbsocram.h
index f13bc2e40..6dd49b763 100644
--- a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/sbsocram.h
+++ b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/sbsocram.h
@@ -1,7 +1,7 @@
 /*
  * BCM47XX Sonics SiliconBackplane embedded ram core
  *
- * Copyright 2006, Broadcom Corporation
+ * Copyright 2007, Broadcom Corporation
  * All Rights Reserved.
  * 
  * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
@@ -9,21 +9,21 @@
  * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
  * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
  *
- * $Id: sbsocram.h,v 1.1.1.3 2006/02/27 03:43:16 honor Exp $
+ * $Id$
  */
 
 #ifndef	_SBSOCRAM_H
 #define	_SBSOCRAM_H
 
-#define	SR_COREINFO		0x00
-#define	SR_BWALLOC		0x04
-#define	SR_BISTSTAT		0x0c
-#define	SR_BANKINDEX		0x10
-#define	SR_BANKSTBYCTL		0x14
-
-
 #ifndef _LANGUAGE_ASSEMBLY
 
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
 /* Memcsocram core registers */
 typedef volatile struct sbsocramregs {
 	uint32	coreinfo;
@@ -32,13 +32,28 @@ typedef volatile struct sbsocramregs {
 	uint32	biststat;
 	uint32	bankidx;
 	uint32	standbyctrl;
+	uint32	PAD[116];
+	uint32	pwrctl;		/* corerev >= 2 */
 } sbsocramregs_t;
 
-#endif
+#endif	/* _LANGUAGE_ASSEMBLY */
+
+/* Register offsets */
+#define	SR_COREINFO		0x00
+#define	SR_BWALLOC		0x04
+#define	SR_BISTSTAT		0x0c
+#define	SR_BANKINDEX		0x10
+#define	SR_BANKSTBYCTL		0x14
+#define SR_PWRCTL		0x1e8
 
 /* Coreinfo register */
-#define	SRCI_PT_MASK		0x30000
+#define	SRCI_PT_MASK		0x00030000
 #define	SRCI_PT_SHIFT		16
+/* corerev >= 3 */
+#define SRCI_LSS_MASK		0x00f00000
+#define SRCI_LSS_SHIFT		20
+#define SRCI_LRS_MASK		0x0f000000
+#define SRCI_LRS_SHIFT		24
 
 /* In corerev 0, the memory size is 2 to the power of the
  * base plus 16 plus to the contents of the memsize field plus 1.
@@ -61,4 +76,11 @@ typedef volatile struct sbsocramregs {
 #define	SRCI_SRBSZ_SHIFT	0
 
 #define SR_BSZ_BASE		14
+
+/* Standby control register */
+#define	SRSC_SBYOVR_MASK		0x80000000
+#define	SRSC_SBYOVR_SHIFT		31
+#define	SRSC_SBYOVRVAL_MASK		0x60000000
+#define	SRSC_SBYOVRVAL_SHIFT		29
+
 #endif	/* _SBSOCRAM_H */