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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /drivers/dma/bestcomm/bcom_gen_bd_rx_task.c | |
| parent | Initial commit. (diff) | |
| download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/dma/bestcomm/bcom_gen_bd_rx_task.c')
| -rw-r--r-- | drivers/dma/bestcomm/bcom_gen_bd_rx_task.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/dma/bestcomm/bcom_gen_bd_rx_task.c b/drivers/dma/bestcomm/bcom_gen_bd_rx_task.c new file mode 100644 index 000000000..8dd38ede2 --- /dev/null +++ b/drivers/dma/bestcomm/bcom_gen_bd_rx_task.c @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Bestcomm GenBD RX task microcode + * + * Copyright (C) 2006 AppSpec Computer Technologies Corp. + * Jeff Gibbons <jeff.gibbons@appspec.com> + * Copyright (c) 2004 Freescale Semiconductor, Inc. + * + * Based on BestCommAPI-2.2/code_dma/image_rtos1/dma_image.hex + * on Tue Mar 4 10:14:12 2006 GMT + */ + +#include <asm/types.h> + +/* + * The header consists of the following fields: + * u32 magic; + * u8 desc_size; + * u8 var_size; + * u8 inc_size; + * u8 first_var; + * u8 reserved[8]; + * + * The size fields contain the number of 32-bit words. + */ + +u32 bcom_gen_bd_rx_task[] = { + /* header */ + 0x4243544b, + 0x0d020409, + 0x00000000, + 0x00000000, + + /* Task descriptors */ + 0x808220da, /* LCD: idx0 = var1, idx1 = var4; idx1 <= var3; idx0 += inc3, idx1 += inc2 */ + 0x13e01010, /* DRD1A: var4 = var2; FN=0 MORE init=31 WS=0 RS=0 */ + 0xb880025b, /* LCD: idx2 = *idx1, idx3 = var0; idx2 < var9; idx2 += inc3, idx3 += inc3 */ + 0x10001308, /* DRD1A: var4 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ + 0x60140002, /* DRD2A: EU0=0 EU1=0 EU2=0 EU3=2 EXT init=0 WS=2 RS=2 */ + 0x0cccfcca, /* DRD2B1: *idx3 = EU3(); EU3(*idx3,var10) */ + 0xd9190240, /* LCDEXT: idx2 = idx2; idx2 > var9; idx2 += inc0 */ + 0xb8c5e009, /* LCD: idx3 = *(idx1 + var00000015); ; idx3 += inc1 */ + 0x07fecf80, /* DRD1A: *idx3 = *idx0; FN=0 INT init=31 WS=3 RS=3 */ + 0x99190024, /* LCD: idx2 = idx2; idx2 once var0; idx2 += inc4 */ + 0x60000005, /* DRD2A: EU0=0 EU1=0 EU2=0 EU3=5 EXT init=0 WS=0 RS=0 */ + 0x0c4cf889, /* DRD2B1: *idx1 = EU3(); EU3(idx2,var9) */ + 0x000001f8, /* NOP */ + + /* VAR[9]-VAR[10] */ + 0x40000000, + 0x7fff7fff, + + /* INC[0]-INC[3] */ + 0x40000000, + 0xe0000000, + 0xa0000008, + 0x20000000, +}; + |