powerpc/mpc8548cds: Code cleanup and refactoring

- Rework tlb and law tables.
- PCI2 is not available on MPC8548CDS, so remove it.
- Move the memory map to the board config file.
- Rewrite the board info according to the manual.
- Remove unnecessary macros and redefine some macros to align with other boards.
- Fix some typos.

Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 32 insertions, 32 deletions

diff --git a/board/freescale/mpc8548cds/tlb.c b/board/freescale/mpc8548cds/tlb.c
index b2c1b31..eb29e07 100644
--- a/board/freescale/mpc8548cds/tlb.c
+++ b/board/freescale/mpc8548cds/tlb.c
@@ -41,63 +41,63 @@ struct fsl_e_tlb_entry tlb_table[] = {
 		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
 		      0, 0, BOOKE_PAGESZ_4K, 0),
 
+	/* TLB 1 */
 	/*
-	 * TLB 0:	16M	Non-cacheable, guarded
-	 * 0xff000000	16M	FLASH
-	 * Out of reset this entry is only 4K.
+	 * Entry 0:
+	 * FLASH(cover boot page)	16M	Non-cacheable, guarded
 	 */
-	SET_TLB_ENTRY(1, CONFIG_SYS_BOOT_BLOCK, CONFIG_SYS_BOOT_BLOCK,
+	SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 		      0, 0, BOOKE_PAGESZ_16M, 1),
 
 	/*
-	 * TLB 1:	1G	Non-cacheable, guarded
-	 * 0x80000000	1G	PCI1/PCIE  8,9,a,b
+	 * Entry 1:
+	 * CCSRBAR	1M	Non-cacheable, guarded
 	 */
-	SET_TLB_ENTRY(1, CONFIG_SYS_PCI_VIRT, CONFIG_SYS_PCI_PHYS,
+	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-		      0, 1, BOOKE_PAGESZ_1G, 1),
+		      0, 1, BOOKE_PAGESZ_1M, 1),
 
 	/*
-	 * TLB 2:	256M	Non-cacheable, guarded
+	 * Entry 2:
+	 * LBC SDRAM	64M	Cacheable, non-guarded
 	 */
-	SET_TLB_ENTRY(1, CONFIG_SYS_SRIO1_MEM_VIRT, CONFIG_SYS_SRIO1_MEM_PHYS,
-		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-		      0, 2, BOOKE_PAGESZ_256M, 1),
+	SET_TLB_ENTRY(1, CONFIG_SYS_LBC_SDRAM_BASE,
+		      CONFIG_SYS_LBC_SDRAM_BASE_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 2, BOOKE_PAGESZ_64M, 1),
 
 	/*
-	 * TLB 3:	256M	Non-cacheable, guarded
+	 * Entry 3:
+	 * CADMUS registers	1M	Non-cacheable, guarded
 	 */
-	SET_TLB_ENTRY(1, CONFIG_SYS_SRIO1_MEM_VIRT + 0x10000000, CONFIG_SYS_SRIO1_MEM_PHYS + 0x10000000,
+	SET_TLB_ENTRY(1, CADMUS_BASE_ADDR, CADMUS_BASE_ADDR_PHYS,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-		      0, 3, BOOKE_PAGESZ_256M, 1),
+		      0, 3, BOOKE_PAGESZ_1M, 1),
 
 	/*
-	 * TLB 5:	64M	Non-cacheable, guarded
-	 * 0xe000_0000	1M	CCSRBAR
-	 * 0xe200_0000	1M	PCI1 IO
-	 * 0xe210_0000	1M	PCI2 IO
-	 * 0xe300_0000	1M	PCIe IO
+	 * Entry 4:
+	 * PCI and PCIe MEM	1G	Non-cacheable, guarded
 	 */
-	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_MEM_VIRT, CONFIG_SYS_PCI1_MEM_PHYS,
 		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-		      0, 5, BOOKE_PAGESZ_64M, 1),
+		      0, 4, BOOKE_PAGESZ_1G, 1),
 
 	/*
-	 * TLB 6:	64M	Cacheable, non-guarded
-	 * 0xf000_0000	64M	LBC SDRAM
+	 * Entry 5:
+	 * PCI1 IO	1M	Non-cacheable, guarded
 	 */
-	SET_TLB_ENTRY(1, CONFIG_SYS_LBC_CACHE_BASE, CONFIG_SYS_LBC_CACHE_BASE,
-		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
-		      0, 6, BOOKE_PAGESZ_64M, 1),
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_IO_VIRT, CONFIG_SYS_PCI1_IO_PHYS,
+		      MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 5, BOOKE_PAGESZ_1M, 1),
 
 	/*
-	 * TLB 7:	64M	Non-cacheable, guarded
-	 * 0xf8000000	64M	CADMUS registers, relocated L2SRAM
+	 * Entry 6:
+	 * PCIe IO	1M	Non-cacheable, guarded
 	 */
-	SET_TLB_ENTRY(1, CONFIG_SYS_LBC_NONCACHE_BASE, CONFIG_SYS_LBC_NONCACHE_BASE,
-		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
-		      0, 7, BOOKE_PAGESZ_64M, 1),
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS,
+		      MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 6, BOOKE_PAGESZ_1M, 1),
 };
 
 int num_tlb_entries = ARRAY_SIZE(tlb_table);