diff options
Diffstat (limited to 'arch/arm/mach-mx3/mx3x-dma.c')
| -rw-r--r-- | arch/arm/mach-mx3/mx3x-dma.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/mx3x-dma.c b/arch/arm/mach-mx3/mx3x-dma.c new file mode 100644 index 000000000000..cd2eb1c6a478 --- /dev/null +++ b/arch/arm/mach-mx3/mx3x-dma.c @@ -0,0 +1,195 @@ +/* + * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved. + * + * 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. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ +#include <mach/sdma.h> + +#include "mx31_sdma_script_code_v1.h" +#include "mx31_sdma_script_code_v2.h" +#include "mx35_sdma_script_code_v1.h" +#include "mx35_sdma_script_code_v2.h" + +void mx31_sdma_get_script_info(sdma_script_start_addrs *sdma_script_addr) +{ + sdma_script_start_addrs *d = sdma_script_addr; + + if (cpu_is_mx31_rev(CHIP_REV_1_0) == 1) { + d->mxc_sdma_app_2_mcu_addr = mx31_app_2_mcu_ADDR; + d->mxc_sdma_ap_2_ap_addr = mx31_ap_2_ap_ADDR; + d->mxc_sdma_ap_2_bp_addr = -1; + d->mxc_sdma_bp_2_ap_addr = -1; + d->mxc_sdma_loopback_on_dsp_side_addr = -1; + d->mxc_sdma_mcu_2_app_addr = mx31_mcu_2_app_ADDR; + d->mxc_sdma_mcu_2_shp_addr = mx31_mcu_2_shp_ADDR; + d->mxc_sdma_mcu_interrupt_only_addr = -1; + d->mxc_sdma_shp_2_mcu_addr = mx31_shp_2_mcu_ADDR; + d->mxc_sdma_start_addr = (unsigned short *)mx31_sdma_code; + d->mxc_sdma_uartsh_2_mcu_addr = mx31_uartsh_2_mcu_ADDR; + d->mxc_sdma_uart_2_mcu_addr = mx31_uart_2_mcu_ADDR; + d->mxc_sdma_ram_code_size = MX31_RAM_CODE_SIZE; + d->mxc_sdma_ram_code_start_addr = MX31_RAM_CODE_START_ADDR; + d->mxc_sdma_dptc_dvfs_addr = mx31_dptc_dvfs_ADDR; + d->mxc_sdma_firi_2_mcu_addr = mx31_firi_2_mcu_ADDR; + d->mxc_sdma_firi_2_per_addr = -1; + d->mxc_sdma_mshc_2_mcu_addr = mx31_mshc_2_mcu_ADDR; + d->mxc_sdma_per_2_app_addr = -1; + d->mxc_sdma_per_2_firi_addr = -1; + d->mxc_sdma_per_2_shp_addr = -1; + d->mxc_sdma_mcu_2_ata_addr = mx31_mcu_2_ata_ADDR; + d->mxc_sdma_mcu_2_firi_addr = mx31_mcu_2_firi_ADDR; + d->mxc_sdma_mcu_2_mshc_addr = mx31_mcu_2_mshc_ADDR; + d->mxc_sdma_ata_2_mcu_addr = mx31_ata_2_mcu_ADDR; + d->mxc_sdma_uartsh_2_per_addr = -1; + d->mxc_sdma_shp_2_per_addr = -1; + d->mxc_sdma_uart_2_per_addr = -1; + d->mxc_sdma_app_2_per_addr = -1; + } else { + d->mxc_sdma_app_2_mcu_addr = mx31_app_2_mcu_ADDR_2; + d->mxc_sdma_ap_2_ap_addr = mx31_ap_2_ap_ADDR_2; + d->mxc_sdma_ap_2_ap_fixed_addr = mx31_ap_2_ap_fixed_addr_ADDR_2; + d->mxc_sdma_ap_2_bp_addr = mx31_ap_2_bp_ADDR_2; + d->mxc_sdma_ap_2_ap_fixed_addr = mx31_ap_2_ap_fixed_addr_ADDR_2; + d->mxc_sdma_bp_2_ap_addr = mx31_bp_2_ap_ADDR_2; + d->mxc_sdma_loopback_on_dsp_side_addr = -1; + d->mxc_sdma_mcu_2_app_addr = mx31_mcu_2_app_ADDR_2; + d->mxc_sdma_mcu_2_shp_addr = mx31_mcu_2_shp_ADDR_2; + d->mxc_sdma_mcu_interrupt_only_addr = -1; + d->mxc_sdma_shp_2_mcu_addr = mx31_shp_2_mcu_ADDR_2; + d->mxc_sdma_start_addr = (unsigned short *)mx31_sdma_code_2; + d->mxc_sdma_uartsh_2_mcu_addr = mx31_uartsh_2_mcu_ADDR_2; + d->mxc_sdma_uart_2_mcu_addr = mx31_uart_2_mcu_ADDR_2; + d->mxc_sdma_ram_code_size = MX31_RAM_CODE_SIZE_2; + d->mxc_sdma_ram_code_start_addr = MX31_RAM_CODE_START_ADDR_2; + d->mxc_sdma_dptc_dvfs_addr = -1; + d->mxc_sdma_firi_2_mcu_addr = mx31_firi_2_mcu_ADDR_2; + d->mxc_sdma_firi_2_per_addr = -1; + d->mxc_sdma_mshc_2_mcu_addr = mx31_mshc_2_mcu_ADDR_2; + d->mxc_sdma_per_2_app_addr = mx31_per_2_app_ADDR_2; + d->mxc_sdma_per_2_firi_addr = -1; + d->mxc_sdma_per_2_shp_addr = mx31_per_2_shp_ADDR_2; + d->mxc_sdma_mcu_2_ata_addr = mx31_mcu_2_ata_ADDR_2; + d->mxc_sdma_mcu_2_firi_addr = mx31_mcu_2_firi_ADDR_2; + d->mxc_sdma_mcu_2_mshc_addr = mx31_mcu_2_mshc_ADDR_2; + d->mxc_sdma_ata_2_mcu_addr = mx31_ata_2_mcu_ADDR_2; + d->mxc_sdma_uartsh_2_per_addr = -1; + d->mxc_sdma_shp_2_per_addr = mx31_shp_2_per_ADDR_2; + d->mxc_sdma_uart_2_per_addr = -1; + d->mxc_sdma_app_2_per_addr = mx31_app_2_per_ADDR_2; + } +} + +void mx35_sdma_get_script_info(sdma_script_start_addrs *sdma_script_addr) +{ + sdma_script_start_addrs *d = sdma_script_addr; + + if (cpu_is_mx35_rev(CHIP_REV_2_0) < 1) { + d->mxc_sdma_ap_2_ap_addr = mx35_ap_2_ap_ADDR; + d->mxc_sdma_ap_2_bp_addr = -1; + d->mxc_sdma_bp_2_ap_addr = -1; + d->mxc_sdma_loopback_on_dsp_side_addr = -1; + d->mxc_sdma_mcu_interrupt_only_addr = -1; + + d->mxc_sdma_firi_2_per_addr = -1; + d->mxc_sdma_firi_2_mcu_addr = -1; + d->mxc_sdma_per_2_firi_addr = -1; + d->mxc_sdma_mcu_2_firi_addr = -1; + + d->mxc_sdma_uart_2_per_addr = mx35_uart_2_per_ADDR; + d->mxc_sdma_uart_2_mcu_addr = mx35_uart_2_mcu_ADDR; + d->mxc_sdma_per_2_app_addr = mx35_per_2_app_ADDR; + d->mxc_sdma_mcu_2_app_addr = mx35_mcu_2_app_ADDR; + d->mxc_sdma_per_2_per_addr = mx35_p_2_p_ADDR; + d->mxc_sdma_uartsh_2_per_addr = mx35_uartsh_2_per_ADDR; + d->mxc_sdma_uartsh_2_mcu_addr = mx35_uartsh_2_mcu_ADDR; + d->mxc_sdma_per_2_shp_addr = mx35_per_2_shp_ADDR; + d->mxc_sdma_mcu_2_shp_addr = mx35_mcu_2_shp_ADDR; + d->mxc_sdma_ata_2_mcu_addr = mx35_ata_2_mcu_ADDR; + d->mxc_sdma_mcu_2_ata_addr = mx35_mcu_2_ata_ADDR; + d->mxc_sdma_app_2_per_addr = mx35_app_2_per_ADDR; + d->mxc_sdma_app_2_mcu_addr = mx35_app_2_mcu_ADDR; + d->mxc_sdma_shp_2_per_addr = mx35_shp_2_per_ADDR; + d->mxc_sdma_shp_2_mcu_addr = mx35_shp_2_mcu_ADDR; + d->mxc_sdma_mshc_2_mcu_addr = -1; + d->mxc_sdma_mcu_2_mshc_addr = -1; + + d->mxc_sdma_spdif_2_mcu_addr = mx35_spdif_2_mcu_ADDR; + d->mxc_sdma_mcu_2_spdif_addr = mx35_mcu_2_spdif_ADDR; + d->mxc_sdma_asrc_2_mcu_addr = mx35_asrc__mcu_ADDR; + + d->mxc_sdma_dptc_dvfs_addr = -1; + d->mxc_sdma_ext_mem_2_ipu_addr = mx35_ext_mem__ipu_ram_ADDR; + d->mxc_sdma_descrambler_addr = -1; + + d->mxc_sdma_start_addr = (unsigned short *)mx35_sdma_code; + d->mxc_sdma_ram_code_size = MX35_RAM_CODE_SIZE; + d->mxc_sdma_ram_code_start_addr = MX35_RAM_CODE_START_ADDR; + } else { + d->mxc_sdma_ap_2_ap_addr = mx35_ap_2_ap_ADDR_V2; + d->mxc_sdma_ap_2_bp_addr = -1; + d->mxc_sdma_bp_2_ap_addr = -1; + d->mxc_sdma_loopback_on_dsp_side_addr = -1; + d->mxc_sdma_mcu_interrupt_only_addr = -1; + + d->mxc_sdma_firi_2_per_addr = -1; + d->mxc_sdma_firi_2_mcu_addr = -1; + d->mxc_sdma_per_2_firi_addr = -1; + d->mxc_sdma_mcu_2_firi_addr = -1; + + d->mxc_sdma_uart_2_per_addr = mx35_uart_2_per_ADDR_V2; + d->mxc_sdma_uart_2_mcu_addr = mx35_uart_2_mcu_ADDR_V2; + d->mxc_sdma_per_2_app_addr = mx35_per_2_app_ADDR_V2; + d->mxc_sdma_mcu_2_app_addr = mx35_mcu_2_app_ADDR_V2; + d->mxc_sdma_per_2_per_addr = mx35_p_2_p_ADDR_V2; + d->mxc_sdma_uartsh_2_per_addr = mx35_uartsh_2_per_ADDR_V2; + d->mxc_sdma_uartsh_2_mcu_addr = mx35_uartsh_2_mcu_ADDR_V2; + d->mxc_sdma_per_2_shp_addr = mx35_per_2_shp_ADDR_V2; + d->mxc_sdma_mcu_2_shp_addr = mx35_mcu_2_shp_ADDR_V2; + + d->mxc_sdma_ata_2_mcu_addr = mx35_ata_2_mcu_ADDR_V2; + d->mxc_sdma_mcu_2_ata_addr = mx35_mcu_2_ata_ADDR_V2; + + d->mxc_sdma_app_2_per_addr = mx35_app_2_per_ADDR_V2; + d->mxc_sdma_app_2_mcu_addr = mx35_app_2_mcu_ADDR_V2; + d->mxc_sdma_shp_2_per_addr = mx35_shp_2_per_ADDR_V2; + d->mxc_sdma_shp_2_mcu_addr = mx35_shp_2_mcu_ADDR_V2; + + d->mxc_sdma_mshc_2_mcu_addr = -1; + d->mxc_sdma_mcu_2_mshc_addr = -1; + + d->mxc_sdma_spdif_2_mcu_addr = mx35_spdif_2_mcu_ADDR_V2; + d->mxc_sdma_mcu_2_spdif_addr = mx35_mcu_2_spdif_ADDR_V2; + + d->mxc_sdma_asrc_2_mcu_addr = mx35_asrc__mcu_ADDR_V2; + + d->mxc_sdma_dptc_dvfs_addr = -1; + d->mxc_sdma_ext_mem_2_ipu_addr = mx35_ext_mem__ipu_ram_ADDR_V2; + d->mxc_sdma_descrambler_addr = -1; + + d->mxc_sdma_start_addr = (unsigned short *)mx35_sdma_code_v2; + d->mxc_sdma_ram_code_size = MX35_RAM_CODE_SIZE; + d->mxc_sdma_ram_code_start_addr = MX35_RAM_CODE_START_ADDR_V2; + } +} + +void mxc_sdma_get_script_info(sdma_script_start_addrs *sdma_script_addr) +{ + sdma_script_start_addrs *d = sdma_script_addr; + + if (cpu_is_mx31()) + mx31_sdma_get_script_info(d); + else if (cpu_is_mx35()) + mx35_sdma_get_script_info(d); +} |