Patchwork [U-Boot,v2,batch,4,28/29] powerpc/b4860qds: Add LAW Target ID and Create LAW entry for Maple

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Submitter York Sun
Date March 25, 2013, 5:40 p.m.
Message ID <1364233225-31262-28-git-send-email-yorksun@freescale.com>
Download mbox | patch
Permalink /patch/230839/
State Accepted, archived
Delegated to: Andy Fleming
Headers show

Comments

York Sun - March 25, 2013, 5:40 p.m.
From: Shaveta Leekha <shaveta@freescale.com>

Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
---
 arch/powerpc/include/asm/fsl_law.h |    2 ++
 board/freescale/b4860qds/law.c     |    3 +++
 include/configs/B4860QDS.h         |    9 +++++++++
 3 files changed, 14 insertions(+)

Patch

diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h
index f9cec8e..90b264d 100644
--- a/arch/powerpc/include/asm/fsl_law.h
+++ b/arch/powerpc/include/asm/fsl_law.h
@@ -70,6 +70,8 @@  enum law_trgt_if {
 	LAW_TRGT_IF_DCSR = 0x1d,
 	LAW_TRGT_IF_LBC = 0x1f,
 	LAW_TRGT_IF_QMAN = 0x3c,
+
+	LAW_TRGT_IF_MAPLE = 0x50,
 };
 #define LAW_TRGT_IF_DDR		LAW_TRGT_IF_DDR_1
 #define LAW_TRGT_IF_IFC		LAW_TRGT_IF_LBC
diff --git a/board/freescale/b4860qds/law.c b/board/freescale/b4860qds/law.c
index abaad7a..b26725b 100644
--- a/board/freescale/b4860qds/law.c
+++ b/board/freescale/b4860qds/law.c
@@ -33,6 +33,9 @@  struct law_entry law_table[] = {
 	SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_QMAN),
 #endif
 	SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC),
+#ifdef CONFIG_SYS_MAPLE_MEM_PHYS
+	SET_LAW(CONFIG_SYS_MAPLE_MEM_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_MAPLE),
+#endif
 #ifdef CONFIG_SYS_DCSRBAR_PHYS
 	/* Limit DCSR to 32M to access NPC Trace Buffer */
 	SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR),
diff --git a/include/configs/B4860QDS.h b/include/configs/B4860QDS.h
index 65f8a22..1c9d08e 100644
--- a/include/configs/B4860QDS.h
+++ b/include/configs/B4860QDS.h
@@ -527,6 +527,15 @@  unsigned long get_board_ddr_clk(void);
 #define CONFIG_SF_DEFAULT_MODE          0
 
 /*
+ * MAPLE
+ */
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_MAPLE_MEM_PHYS      0xFA0000000ull
+#else
+#define CONFIG_SYS_MAPLE_MEM_PHYS      0xA0000000
+#endif
+
+/*
  * General PCI
  * Memory space is mapped 1-1, but I/O space must start from 0.
  */