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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arm/mach-at91/include/mach/at91sam9x5_matrix.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arm/mach-at91/include/mach/at91sam9x5_matrix.h')
-rw-r--r-- | roms/u-boot/arch/arm/mach-at91/include/mach/at91sam9x5_matrix.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-at91/include/mach/at91sam9x5_matrix.h b/roms/u-boot/arch/arm/mach-at91/include/mach/at91sam9x5_matrix.h new file mode 100644 index 000000000..8288090d5 --- /dev/null +++ b/roms/u-boot/arch/arm/mach-at91/include/mach/at91sam9x5_matrix.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Matrix-centric header file for the AT91SAM9X5 family + * + * Copyright (C) 2012-2013 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9X5 & AT91SAM9N12 preliminary datasheet. + */ + +#ifndef __AT91SAM9X5_MATRIX_H__ +#define __AT91SAM9X5_MATRIX_H__ + +#ifndef __ASSEMBLY__ + +/* AT91SAM9N12 Matrix definition is a subset of AT91SAM9X5. */ +struct at91_matrix { + u32 mcfg[16]; + u32 scfg[16]; + u32 pras[16][2]; + u32 mrcr; /* 0x100 Master Remap Control */ + u32 filler[5]; +#ifdef CONFIG_AT91SAM9X5 + u32 filler1[2]; +#endif + /* EBI Chip Select Assignment Register + * 0x118: AT91SAM9N12 + * 0x120: AT91SAM9X5 + */ + u32 ebicsa; + u32 filler4[47]; +#ifdef CONFIG_AT91SAM9N12 + u32 filler5[2]; +#endif + u32 wpmr; + u32 wpsr; +}; + +#endif /* __ASSEMBLY__ */ + +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) +#define AT91_MATRIX_ULBT_THIRTYTWO (5 << 0) +#define AT91_MATRIX_ULBT_SIXTYFOUR (6 << 0) +#define AT91_MATRIX_ULBT_128 (7 << 0) + +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18 + +#define AT91_MATRIX_M0PR_SHIFT 0 +#define AT91_MATRIX_M1PR_SHIFT 4 +#define AT91_MATRIX_M2PR_SHIFT 8 +#define AT91_MATRIX_M3PR_SHIFT 12 +#define AT91_MATRIX_M4PR_SHIFT 16 +#define AT91_MATRIX_M5PR_SHIFT 20 +#define AT91_MATRIX_M6PR_SHIFT 24 +#define AT91_MATRIX_M7PR_SHIFT 28 + +#define AT91_MATRIX_M8PR_SHIFT 0 /* register B */ +#define AT91_MATRIX_M9PR_SHIFT 4 /* register B */ +#define AT91_MATRIX_M10PR_SHIFT 8 /* register B */ +#define AT91_MATRIX_M11PR_SHIFT 12 /* register B */ + +#define AT91_MATRIX_RCB0 (1 << 0) +#define AT91_MATRIX_RCB1 (1 << 1) +#define AT91_MATRIX_RCB2 (1 << 2) +#define AT91_MATRIX_RCB3 (1 << 3) +#define AT91_MATRIX_RCB4 (1 << 4) +#define AT91_MATRIX_RCB5 (1 << 5) +#define AT91_MATRIX_RCB6 (1 << 6) +#define AT91_MATRIX_RCB7 (1 << 7) +#define AT91_MATRIX_RCB8 (1 << 8) +#define AT91_MATRIX_RCB9 (1 << 9) +#define AT91_MATRIX_RCB10 (1 << 10) + +#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3) +#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI_DBPU_ON (0 << 8) +#define AT91_MATRIX_EBI_DBPU_OFF (1 << 8) +#define AT91_MATRIX_EBI_DBPD_ON (0 << 9) +#define AT91_MATRIX_EBI_DBPD_OFF (1 << 9) +#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16) +#define AT91_MATRIX_EBI_EBI_IOSR_REDUCED (0 << 17) +#define AT91_MATRIX_EBI_EBI_IOSR_NORMAL (1 << 17) +#define AT91_MATRIX_NFD0_ON_D0 (0 << 24) +#define AT91_MATRIX_NFD0_ON_D16 (1 << 24) +#define AT91_MATRIX_MP_OFF (0 << 25) +#define AT91_MATRIX_MP_ON (1 << 25) + +#endif |