Merge with /home/wd/git/u-boot/custodian/u-boot-blackfin

1 files changed, 482 insertions, 0 deletions

diff --git a/include/asm-blackfin/arch-bf533/cplbtab.h b/include/asm-blackfin/arch-bf533/cplbtab.h
new file mode 100644
index 0000000..89f0325
--- /dev/null
+++ b/include/asm-blackfin/arch-bf533/cplbtab.h
@@ -0,0 +1,482 @@
+/*This file is subject to the terms and conditions of the GNU General Public
+ * License.
+ *
+ * Blackfin BF533/2.6 support : LG Soft India
+ * Updated : Ashutosh Singh / Jahid Khan : Rrap Software Pvt Ltd
+ * Updated : 1. SDRAM_KERNEL, SDRAM_DKENEL are added as initial cplb's
+ *	        shouldn't be victimized. cplbmgr.S search logic is corrected
+ *	        to findout the appropriate victim.
+ *	     2. SDRAM_IGENERIC in dpdt_table is replaced with SDRAM_DGENERIC
+ *	     : LG Soft India
+ */
+#include <config.h>
+
+#ifndef __ARCH_BFINNOMMU_CPLBTAB_H
+#define __ARCH_BFINNOMMU_CPLBTAB_H
+
+/*************************************************************************
+ *  			ICPLB TABLE
+ *************************************************************************/
+
+.data
+/* This table is configurable */
+    .align 4;
+
+/* Data Attibutes*/
+
+#define SDRAM_IGENERIC		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID)
+#define SDRAM_IKERNEL		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_LOCK)
+#define L1_IMEMORY            	(PAGE_SIZE_1MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_LOCK)
+#define SDRAM_INON_CHBL		(PAGE_SIZE_4MB | CPLB_USER_RD | CPLB_VALID)
+
+/*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/
+
+#define ANOMALY_05000158		0x200
+#ifdef CONFIG_BLKFIN_WB		/*Write Back Policy */
+#define SDRAM_DGENERIC  	(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158)
+#define SDRAM_DNON_CHBL         (PAGE_SIZE_4MB | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158)
+#define SDRAM_DKERNEL 		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_USER_WR | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_VALID | CPLB_LOCK | ANOMALY_05000158)
+#define L1_DMEMORY		(PAGE_SIZE_4KB | CPLB_L1_CHBL | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158)
+#define SDRAM_EBIU		(PAGE_SIZE_4MB | CPLB_DIRTY | CPLB_USER_RD | CPLB_USER_WR | CPLB_SUPV_WR | CPLB_VALID | ANOMALY_05000158)
+
+#else				/*Write Through */
+#define SDRAM_DGENERIC 		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158)
+#define SDRAM_DNON_CHBL         (PAGE_SIZE_4MB | CPLB_WT | CPLB_L1_AOW | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158)
+#define SDRAM_DKERNEL 		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_USER_RD | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_VALID | CPLB_LOCK | ANOMALY_05000158)
+#define L1_DMEMORY		(PAGE_SIZE_4KB | CPLB_L1_CHBL | CPLB_L1_AOW | CPLB_WT | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158)
+#define SDRAM_EBIU		(PAGE_SIZE_4MB | CPLB_WT | CPLB_L1_AOW | CPLB_USER_RD | CPLB_USER_WR | CPLB_SUPV_WR | CPLB_VALID | ANOMALY_05000158)
+#endif
+
+.align 4;
+.global _ipdt_table _ipdt_table:.byte4 0x00000000;
+.byte4(SDRAM_IKERNEL);		/*SDRAM_Page0 */
+.byte4 0x00400000;
+.byte4(SDRAM_IKERNEL);		/*SDRAM_Page1 */
+.byte4 0x00800000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page2 */
+.byte4 0x00C00000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page3 */
+.byte4 0x01000000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page4 */
+.byte4 0x01400000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page5 */
+.byte4 0x01800000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page6 */
+.byte4 0x01C00000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page7 */
+#ifndef CONFIG_EZKIT		/*STAMP Memory regions */
+.byte4 0x02000000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page8 */
+.byte4 0x02400000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page9 */
+.byte4 0x02800000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page10 */
+.byte4 0x02C00000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page11 */
+.byte4 0x03000000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page12 */
+.byte4 0x03400000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page13 */
+.byte4 0x03800000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page14 */
+.byte4 0x03C00000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page15 */
+#endif
+.byte4 0x20000000;
+.byte4(SDRAM_EBIU);		/* Async Memory Bank 2 (Secnd) */
+
+#ifdef CONFIG_STAMP
+.byte4 0x04000000;
+.byte4(SDRAM_IGENERIC);
+.byte4 0x04400000;
+.byte4(SDRAM_IGENERIC);
+.byte4 0x04800000;
+.byte4(SDRAM_IGENERIC);
+.byte4 0x04C00000;
+.byte4(SDRAM_IGENERIC);
+.byte4 0x05000000;
+.byte4(SDRAM_IGENERIC);
+.byte4 0x05400000;
+.byte4(SDRAM_IGENERIC);
+.byte4 0x05800000;
+.byte4(SDRAM_IGENERIC);
+.byte4 0x05C00000;
+.byte4(SDRAM_IGENERIC);
+.byte4 0x06000000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page25 */
+.byte4 0x06400000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page26 */
+.byte4 0x06800000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page27 */
+.byte4 0x06C00000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page28 */
+.byte4 0x07000000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page29 */
+.byte4 0x07400000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page30 */
+.byte4 0x07800000;
+.byte4(SDRAM_IGENERIC);		/*SDRAM_Page31 */
+.byte4 0x07C00000;
+.byte4(SDRAM_IKERNEL);		/*SDRAM_Page32 */
+#endif
+.byte4 0xffffffff;		/* end of section - termination */
+
+/**********************************************************************
+ *		PAGE DESCRIPTOR TABLE
+ *
+ **********************************************************************/
+
+/* Till here we are discussing about the static memory management model.
+ * However, the operating envoronments commonly define more CPLB
+ * descriptors to cover the entire addressable memory than will fit into
+ * the available on-chip 16 CPLB MMRs. When this happens, the below table
+ * will be used which will hold all the potentially required CPLB descriptors
+ *
+ * This is how Page descriptor Table is implemented in uClinux/Blackfin.
+ */
+.global _dpdt_table _dpdt_table:.byte4 0x00000000;
+.byte4(SDRAM_DKERNEL);		/*SDRAM_Page0 */
+.byte4 0x00400000;
+.byte4(SDRAM_DKERNEL);		/*SDRAM_Page1 */
+.byte4 0x00800000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page2 */
+.byte4 0x00C00000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page3 */
+.byte4 0x01000000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page4 */
+.byte4 0x01400000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page5 */
+.byte4 0x01800000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page6 */
+.byte4 0x01C00000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page7 */
+
+#ifndef CONFIG_EZKIT
+.byte4 0x02000000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page8 */
+.byte4 0x02400000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page9 */
+.byte4 0x02800000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page10 */
+.byte4 0x02C00000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page11 */
+.byte4 0x03000000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page12 */
+.byte4 0x03400000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page13 */
+.byte4 0x03800000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page14 */
+.byte4 0x03C00000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page15 */
+#endif
+
+#ifdef CONFIG_STAMP
+.byte4 0x04000000;
+.byte4(SDRAM_DGENERIC);
+.byte4 0x04400000;
+.byte4(SDRAM_DGENERIC);
+.byte4 0x04800000;
+.byte4(SDRAM_DGENERIC);
+.byte4 0x04C00000;
+.byte4(SDRAM_DGENERIC);
+.byte4 0x05000000;
+.byte4(SDRAM_DGENERIC);
+.byte4 0x05400000;
+.byte4(SDRAM_DGENERIC);
+.byte4 0x05800000;
+.byte4(SDRAM_DGENERIC);
+.byte4 0x05C00000;
+.byte4(SDRAM_DGENERIC);
+.byte4 0x06000000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page25 */
+.byte4 0x06400000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page26 */
+.byte4 0x06800000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page27 */
+.byte4 0x06C00000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page28 */
+.byte4 0x07000000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page29 */
+.byte4 0x07400000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page30 */
+.byte4 0x07800000;
+.byte4(SDRAM_DGENERIC);		/*SDRAM_Page31 */
+.byte4 0x07C00000;
+.byte4(SDRAM_DKERNEL);		/*SDRAM_Page32 */
+#endif
+
+.byte4 0x20000000;
+.byte4(SDRAM_EBIU);		/* Async Memory Bank 0 (Prim A) */
+
+#if (BFIN_CPU == ADSP_BF533)
+.byte4 0xFF800000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF801000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF802000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF803000;
+.byte4(L1_DMEMORY);
+#endif
+.byte4 0xFF804000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF805000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF806000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF807000;
+.byte4(L1_DMEMORY);
+#if (BFIN_CPU == ADSP_BF533)
+.byte4 0xFF900000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF901000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF902000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF903000;
+.byte4(L1_DMEMORY);
+#endif
+#if ((BFIN_CPU == ADSP_BF532) || (BFIN_CPU == ADSP_BF533))
+.byte4 0xFF904000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF905000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF906000;
+.byte4(L1_DMEMORY);
+.byte4 0xFF907000;
+.byte4(L1_DMEMORY);
+#endif
+.byte4 0xFFB00000;
+.byte4(L1_DMEMORY);
+
+.byte4 0xffffffff;		/*end of section - termination */
+
+#ifdef CONFIG_CPLB_INFO
+.global _ipdt_swapcount_table;	/* swapin count first, then swapout count */
+_ipdt_swapcount_table:
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 10 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 20 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 30 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 40 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 50 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 60 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 70 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 80 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 90 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 100 */
+
+.global _dpdt_swapcount_table;	/* swapin count first, then swapout count */
+_dpdt_swapcount_table:
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 10 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 20 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 30 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 40 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 50 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 60 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 70 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 80 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 80 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 100 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 110 */
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;
+.byte4 0x00000000;		/* 120 */
+#endif
+
+#endif	/*__ARCH_BFINNOMMU_CPLBTAB_H*/