[U-Boot] [PATCH 9/9] powerpc/mpc8548cds: Add 36-bit support

[Zhao Chenhui]

From: chenhui zhao <chenhui.zhao at freescale.com>

Signed-off-by: Zhao Chenhui <chenhui.zhao at freescale.com>
---
 boards.cfg                   |    1 +
 include/configs/MPC8548CDS.h |   52 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 0 deletions(-)

diff --git a/boards.cfg b/boards.cfg
index 8bf69e3..64a39f8 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -568,6 +568,7 @@ MPC8541CDS                   powerpc     mpc85xx     mpc8541cds          freesca
 MPC8541CDS_legacy            powerpc     mpc85xx     mpc8541cds          freescale      -           MPC8541CDS:LEGACY
 MPC8544DS                    powerpc     mpc85xx     mpc8544ds           freescale
 MPC8548CDS                   powerpc     mpc85xx     mpc8548cds          freescale      -           MPC8548CDS
+MPC8548CDS_36BIT             powerpc     mpc85xx     mpc8548cds          freescale      -           MPC8548CDS:36BIT
 MPC8548CDS_legacy            powerpc     mpc85xx     mpc8548cds          freescale      -           MPC8548CDS:LEGACY
 MPC8555CDS                   powerpc     mpc85xx     mpc8555cds          freescale      -           MPC8555CDS
 MPC8555CDS_legacy            powerpc     mpc85xx     mpc8555cds          freescale      -           MPC8555CDS:LEGACY
diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 235c7bb..b4e11b0 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -29,6 +29,10 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+#ifdef CONFIG_36BIT
+#define CONFIG_PHYS_64BIT
+#endif
+
 /* High Level Configuration Options */
 #define CONFIG_BOOKE		1	/* BOOKE */
 #define CONFIG_E500		1	/* BOOKE e500 family */
@@ -74,6 +78,11 @@ extern unsigned long get_clock_freq(void);
  */
 #define CONFIG_ENABLE_36BIT_PHYS	1
 
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_ADDR_MAP
+#define CONFIG_SYS_NUM_ADDR_MAP		16	/* number of TLB1 entries */
+#endif
+
 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest works on */
 #define CONFIG_SYS_MEMTEST_END		0x00400000
 
@@ -142,7 +151,11 @@ extern unsigned long get_clock_freq(void);
  */
 
 #define CONFIG_SYS_FLASH_BASE		0xff000000	/* start of FLASH 16M */
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_FLASH_BASE_PHYS	0xfff000000ull
+#else
 #define CONFIG_SYS_FLASH_BASE_PHYS	CONFIG_SYS_FLASH_BASE
+#endif
 
 #define CONFIG_SYS_BR0_PRELIM \
 	(BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS + 0x800000)) \
@@ -173,7 +186,11 @@ extern unsigned long get_clock_freq(void);
  * SDRAM on the Local Bus
  */
 #define CONFIG_SYS_LBC_SDRAM_BASE	0xf0000000	/* Localbus SDRAM */
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_LBC_SDRAM_BASE_PHYS	0xff0000000ull
+#else
 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS	CONFIG_SYS_LBC_SDRAM_BASE
+#endif
 #define CONFIG_SYS_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */
 
 /*
@@ -267,7 +284,11 @@ extern unsigned long get_clock_freq(void);
 #define CONFIG_FSL_CADMUS
 
 #define CADMUS_BASE_ADDR 0xf8000000
+#ifdef CONFIG_PHYS_64BIT
+#define CADMUS_BASE_ADDR_PHYS	0xff8000000ull
+#else
 #define CADMUS_BASE_ADDR_PHYS	CADMUS_BASE_ADDR
+#endif
 #define CONFIG_SYS_BR3_PRELIM \
 	(BR_PHYS_ADDR(CADMUS_BASE_ADDR_PHYS) | BR_PS_8 | BR_V)
 #define CONFIG_SYS_OR3_PRELIM	 0xfff00ff7
@@ -329,34 +350,61 @@ extern unsigned long get_clock_freq(void);
  * Memory space is mapped 1-1, but I/O space must start from 0.
  */
 #define CONFIG_SYS_PCI1_MEM_VIRT	0x80000000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_PCI1_MEM_BUS		0xe0000000
+#define CONFIG_SYS_PCI1_MEM_PHYS	0xc00000000ull
+#else
 #define CONFIG_SYS_PCI1_MEM_BUS	0x80000000
 #define CONFIG_SYS_PCI1_MEM_PHYS	0x80000000
+#endif
 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
 #define CONFIG_SYS_PCI1_IO_VIRT	0xe2000000
 #define CONFIG_SYS_PCI1_IO_BUS	0x00000000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_PCI1_IO_PHYS 0xfe2000000ull
+#else
 #define CONFIG_SYS_PCI1_IO_PHYS	0xe2000000
+#endif
 #define CONFIG_SYS_PCI1_IO_SIZE	0x00800000	/* 8M */
 
 #ifdef CONFIG_PCI2
 #define CONFIG_SYS_PCI2_MEM_VIRT	0x90000000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_PCI2_MEM_BUS		0xe0000000
+#define CONFIG_SYS_PCI2_MEM_PHYS	0xc10000000ull
+#else
 #define CONFIG_SYS_PCI2_MEM_BUS		0x90000000
 #define CONFIG_SYS_PCI2_MEM_PHYS	0x90000000
+#endif
 #define CONFIG_SYS_PCI2_MEM_SIZE	0x10000000	/* 256M */
 #define CONFIG_SYS_PCI2_IO_VIRT	0xe2800000
 #define CONFIG_SYS_PCI2_IO_BUS	0x00000000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_PCI2_IO_PHYS 0xfe2800000ull
+#else
 #define CONFIG_SYS_PCI2_IO_PHYS	0xe2800000
+#endif
 #define CONFIG_SYS_PCI2_IO_SIZE	0x00800000	/* 8M */
 #endif
 
 #ifdef CONFIG_PCIE1
 #define CONFIG_SYS_PCIE1_NAME		"Slot"
 #define CONFIG_SYS_PCIE1_MEM_VIRT	0xa0000000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_PCIE1_MEM_BUS	0xe0000000
+#define CONFIG_SYS_PCIE1_MEM_PHYS	0xc20000000ull
+#else
 #define CONFIG_SYS_PCIE1_MEM_BUS	0xa0000000
 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xa0000000
+#endif
 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
 #define CONFIG_SYS_PCIE1_IO_VIRT	0xe3000000
 #define CONFIG_SYS_PCIE1_IO_BUS	0x00000000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_PCIE1_IO_PHYS        0xfe3000000ull
+#else
 #define CONFIG_SYS_PCIE1_IO_PHYS	0xe3000000
+#endif
 #define CONFIG_SYS_PCIE1_IO_SIZE	0x01000000	/* 16M */
 #endif
 
@@ -364,7 +412,11 @@ extern unsigned long get_clock_freq(void);
  * RapidIO MMU
  */
 #define CONFIG_SYS_SRIO1_MEM_VIRT	0xc0000000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_SRIO1_MEM_PHYS	0xc40000000ull
+#else
 #define CONFIG_SYS_SRIO1_MEM_PHYS	0xc0000000
+#endif
 #define CONFIG_SYS_SRIO1_MEM_SIZE	0x20000000	/* 512M */
 
 #ifdef CONFIG_LEGACY
-- 
1.6.4.1