diff options
Diffstat (limited to 'board/freescale/bsc9132qds')
| -rw-r--r-- | board/freescale/bsc9132qds/bsc9132qds.c | 22 | ||||
| -rw-r--r-- | board/freescale/bsc9132qds/ddr.c | 2 | ||||
| -rw-r--r-- | board/freescale/bsc9132qds/law.c | 8 | ||||
| -rw-r--r-- | board/freescale/bsc9132qds/tlb.c | 5 |
4 files changed, 36 insertions, 1 deletions
diff --git a/board/freescale/bsc9132qds/bsc9132qds.c b/board/freescale/bsc9132qds/bsc9132qds.c index 457489416a..a895e4e297 100644 --- a/board/freescale/bsc9132qds/bsc9132qds.c +++ b/board/freescale/bsc9132qds/bsc9132qds.c @@ -125,6 +125,27 @@ void board_config_serdes_mux(void) } } +/* Configure DSP DDR controller */ +void dsp_ddr_configure(void) +{ + /* + *There are separate DDR-controllers for DSP and PowerPC side DDR. + *copy the ddr controller settings from PowerPC side DDR controller + *to the DSP DDR controller as connected DDR memories are similar. + */ + ccsr_ddr_t __iomem *pa_ddr = + (ccsr_ddr_t __iomem *)CONFIG_SYS_MPC8xxx_DDR_ADDR; + ccsr_ddr_t temp_ddr; + ccsr_ddr_t __iomem *dsp_ddr = + (ccsr_ddr_t __iomem *)CONFIG_SYS_FSL_DSP_CCSR_DDR_ADDR; + + memcpy(&temp_ddr, pa_ddr, sizeof(ccsr_ddr_t)); + temp_ddr.cs0_bnds = CONFIG_SYS_DDR1_CS0_BNDS; + temp_ddr.sdram_cfg &= ~SDRAM_CFG_MEM_EN; + memcpy(dsp_ddr, &temp_ddr, sizeof(ccsr_ddr_t)); + dsp_ddr->sdram_cfg |= SDRAM_CFG_MEM_EN; +} + int board_early_init_r(void) { #ifndef CONFIG_SYS_NO_FLASH @@ -153,6 +174,7 @@ int board_early_init_r(void) 0, flash_esel+1, BOOKE_PAGESZ_64M, 1); #endif board_config_serdes_mux(); + dsp_ddr_configure(); return 0; } diff --git a/board/freescale/bsc9132qds/ddr.c b/board/freescale/bsc9132qds/ddr.c index 05bea8ad52..fdea193129 100644 --- a/board/freescale/bsc9132qds/ddr.c +++ b/board/freescale/bsc9132qds/ddr.c @@ -109,7 +109,7 @@ phys_size_t fixed_sdram(void) strmhz(buf, ddr_freq)); ddr_size = (phys_size_t) CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; - fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0); + fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0, 0); if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE, ddr_size, LAW_TRGT_IF_DDR_1) < 0) { diff --git a/board/freescale/bsc9132qds/law.c b/board/freescale/bsc9132qds/law.c index fed2edf44a..e10de9adcf 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 6d82353416..02655e9baf 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, |