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authorShengzhou Liu <Shengzhou.Liu@freescale.com>2014-04-18 16:43:40 +0800
committerYork Sun <yorksun@freescale.com>2014-04-22 17:58:52 -0700
commit4d66668300439972abc4990f23fdea771f0830fd (patch)
treec76dc30eda02664de93aceaf9332ca05671220ef /board/freescale/t208xrdb/tlb.c
parentb19e288f47ea7db98eefbebdda0fe0fad66d845c (diff)
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board/t208xrdb: Add support of 2-stage NAND/SPI/SD boot
Add support of 2-stage NAND/SPI/SD boot loader using SPL framework. PBL initializes the internal CPC-SRAM and copy SPL(160K) to it, SPL further initializes DDR using SPD and environment and copy u-boot(768K) from SPI/SD/NAND to DDR, finally SPL transfers control to u-boot. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'board/freescale/t208xrdb/tlb.c')
-rw-r--r--board/freescale/t208xrdb/tlb.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/board/freescale/t208xrdb/tlb.c b/board/freescale/t208xrdb/tlb.c
index 085d9f5..2ebea36 100644
--- a/board/freescale/t208xrdb/tlb.c
+++ b/board/freescale/t208xrdb/tlb.c
@@ -65,6 +65,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
0, 2, BOOKE_PAGESZ_256M, 1),
+#ifndef CONFIG_SPL_BUILD
/* *I*G* - PCIe 1, 0x80000000 */
SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
@@ -110,6 +111,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 12, BOOKE_PAGESZ_16M, 1),
#endif
+#endif
#ifdef CONFIG_SYS_DCSRBAR_PHYS
SET_TLB_ENTRY(1, CONFIG_SYS_DCSRBAR, CONFIG_SYS_DCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
@@ -140,7 +142,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_G,
0, 18, BOOKE_PAGESZ_1M, 1),
#endif
-#if defined(CONFIG_SYS_RAMBOOT)
+#if defined(CONFIG_RAMBOOT_PBL) && !defined(CONFIG_SPL_BUILD)
SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 19, BOOKE_PAGESZ_2G, 1)