summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--README8
-rw-r--r--arch/powerpc/include/asm/config_mpc85xx.h4
-rw-r--r--arch/powerpc/include/asm/fsl_law.h6
-rw-r--r--board/freescale/bsc9132qds/law.c8
-rw-r--r--board/freescale/bsc9132qds/tlb.c5
-rw-r--r--include/configs/BSC9132QDS.h4
6 files changed, 34 insertions, 1 deletions
diff --git a/README b/README
index 5fb4c75..3918807 100644
--- a/README
+++ b/README
@@ -406,10 +406,18 @@ The following options need to be configured:
This is the value to write into CCSR offset 0x18600
according to the A004510 workaround.
+ CONFIG_SYS_FSL_DSP_DDR_ADDR
+ This value denotes start offset of DDR memory which is
+ connected exclusively to the DSP cores.
+
CONFIG_SYS_FSL_DSP_M2_RAM_ADDR
This value denotes start offset of M2 memory
which is directly connected to the DSP core.
+ CONFIG_SYS_FSL_DSP_M3_RAM_ADDR
+ This value denotes start offset of M3 memory which is directly
+ connected to the DSP core.
+
CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
This value denotes start offset of DSP CCSR space.
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 91fda7e..f946389 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -500,6 +500,10 @@
#define CONFIG_TSECV2
#define CONFIG_SYS_FSL_SEC_COMPAT 4
#define CONFIG_NUM_DDR_CONTROLLERS 2
+#define CONFIG_SYS_FSL_DSP_DDR_ADDR 0x40000000
+#define CONFIG_SYS_FSL_DSP_M2_RAM_ADDR 0xb0000000
+#define CONFIG_SYS_FSL_DSP_M3_RAM_ADDR 0xc0000000
+#define CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT 0xff600000
#define CONFIG_SYS_FSL_IFC_BANK_COUNT 3
#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000
#define CONFIG_NAND_FSL_IFC
diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h
index bea1636..fa51e59 100644
--- a/arch/powerpc/include/asm/fsl_law.h
+++ b/arch/powerpc/include/asm/fsl_law.h
@@ -82,7 +82,7 @@ enum law_trgt_if {
#ifndef CONFIG_MPC8641
LAW_TRGT_IF_PCIE_1 = 0x02,
#endif
-#if defined(CONFIG_BSC9131)
+#if defined(CONFIG_BSC9131) || defined(CONFIG_BSC9132)
LAW_TRGT_IF_OCN_DSP = 0x03,
#else
#if !defined(CONFIG_MPC8572) && !defined(CONFIG_P2020)
@@ -94,7 +94,11 @@ enum law_trgt_if {
LAW_TRGT_IF_DSP_CCSR = 0x09,
LAW_TRGT_IF_DDR_INTRLV = 0x0b,
LAW_TRGT_IF_RIO = 0x0c,
+#if defined(CONFIG_BSC9132)
+ LAW_TRGT_IF_CLASS_DSP = 0x0d,
+#else
LAW_TRGT_IF_RIO_2 = 0x0d,
+#endif
LAW_TRGT_IF_DPAA_SWP_SRAM = 0x0e,
LAW_TRGT_IF_DDR = 0x0f,
LAW_TRGT_IF_DDR_2 = 0x16, /* 2nd controller */
diff --git a/board/freescale/bsc9132qds/law.c b/board/freescale/bsc9132qds/law.c
index fed2edf..e10de9a 100644
--- a/board/freescale/bsc9132qds/law.c
+++ b/board/freescale/bsc9132qds/law.c
@@ -16,6 +16,14 @@ struct law_entry law_table[] = {
#ifdef CONFIG_SYS_FPGA_BASE_PHYS
SET_LAW(CONFIG_SYS_FPGA_BASE_PHYS, LAW_SIZE_128K, LAW_TRGT_IF_IFC),
#endif
+ SET_LAW(CONFIG_SYS_FSL_DSP_CCSRBAR_PHYS, LAW_SIZE_1M,
+ LAW_TRGT_IF_DSP_CCSR),
+ SET_LAW(CONFIG_SYS_FSL_DSP_M2_RAM_ADDR, LAW_SIZE_32M,
+ LAW_TRGT_IF_OCN_DSP),
+ SET_LAW(CONFIG_SYS_FSL_DSP_M3_RAM_ADDR, LAW_SIZE_32K,
+ LAW_TRGT_IF_CLASS_DSP),
+ SET_LAW(CONFIG_SYS_FSL_DSP_DDR_ADDR, LAW_SIZE_1G,
+ LAW_TRGT_IF_CLASS_DSP)
};
int num_law_entries = ARRAY_SIZE(law_table);
diff --git a/board/freescale/bsc9132qds/tlb.c b/board/freescale/bsc9132qds/tlb.c
index 6d82353..02655e9 100644
--- a/board/freescale/bsc9132qds/tlb.c
+++ b/board/freescale/bsc9132qds/tlb.c
@@ -41,6 +41,11 @@ struct fsl_e_tlb_entry tlb_table[] = {
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 1, BOOKE_PAGESZ_1M, 1),
+ /* CCSRBAR (DSP) */
+ SET_TLB_ENTRY(1, CONFIG_SYS_FSL_DSP_CCSRBAR,
+ CONFIG_SYS_FSL_DSP_CCSRBAR_PHYS, MAS3_SW|MAS3_SR,
+ MAS2_I|MAS2_G, 0, 2, BOOKE_PAGESZ_1M, 1),
+
#ifndef CONFIG_SPL_BUILD
SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
diff --git a/include/configs/BSC9132QDS.h b/include/configs/BSC9132QDS.h
index 1ab6891..03f3a4f 100644
--- a/include/configs/BSC9132QDS.h
+++ b/include/configs/BSC9132QDS.h
@@ -224,6 +224,10 @@ combinations. this should be removed later
#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR
+/* DSP CCSRBAR */
+#define CONFIG_SYS_FSL_DSP_CCSRBAR CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
+#define CONFIG_SYS_FSL_DSP_CCSRBAR_PHYS CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
+
/*
* IFC Definitions
*/