diff options
author | Mingkai Hu <Mingkai.Hu@freescale.com> | 2013-07-04 17:33:43 +0800 |
---|---|---|
committer | York Sun <yorksun@freescale.com> | 2013-08-09 12:41:42 -0700 |
commit | a8d9758d0162f2eb8589be9d60b833241f043c6d (patch) | |
tree | db43b08523ff4336f28edd0db2a74c26dc7fc9c1 /board/freescale/c29xpcie/tlb.c | |
parent | 3b75e98273532ed0135846345e367ac4992b1a51 (diff) | |
download | u-boot-imx-a8d9758d0162f2eb8589be9d60b833241f043c6d.zip u-boot-imx-a8d9758d0162f2eb8589be9d60b833241f043c6d.tar.gz u-boot-imx-a8d9758d0162f2eb8589be9d60b833241f043c6d.tar.bz2 |
powerpc/c29xpcie: add support for C29XPCIE board
C29XPCIE board is a series of Freescale PCIe add-in cards to perform
as public key crypto accelerator or secure key management module. It
includes C293PCIE board, C293PCIE board and C291PCIE board.
- 512KB platform SRAM in addition to 512K L2 Cache/SRAM
- 512MB soldered DDR3 32bit memory
- CPLD System Logic
- 64MB x16 NOR flash and 4GB x8 NAND flash
- 16MB SPI flash
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Singed-off-by: Po Liu <Po.Liu@freescale.com>
[yorksun: Fixup include/configs/C29XPCIE.h]
Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'board/freescale/c29xpcie/tlb.c')
-rw-r--r-- | board/freescale/c29xpcie/tlb.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/board/freescale/c29xpcie/tlb.c b/board/freescale/c29xpcie/tlb.c new file mode 100644 index 0000000..a175906 --- /dev/null +++ b/board/freescale/c29xpcie/tlb.c @@ -0,0 +1,79 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* TLB 1 */ + SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_1M, 1), + + SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, + MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, + 0, 1, BOOKE_PAGESZ_64M, 1), + +#ifdef CONFIG_PCI + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256K, 1), +#endif + + SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_BASE_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_4K, 1), + + SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_16K, 1), + + SET_TLB_ENTRY(1, CONFIG_SYS_PLATFORM_SRAM_BASE, + CONFIG_SYS_PLATFORM_SRAM_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_256K, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_PLATFORM_SRAM_BASE + 0x40000, + CONFIG_SYS_PLATFORM_SRAM_BASE_PHYS + 0x40000, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 7, BOOKE_PAGESZ_256K, 1), + +#ifdef CONFIG_SYS_RAMBOOT + SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, + CONFIG_SYS_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 8, BOOKE_PAGESZ_256M, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000, + CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 9, BOOKE_PAGESZ_256M, 1), +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); |