projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a2e40710 | 1 | /* |
| 7d30e8b3 KK |
2 | * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. |
| 3 | * http://www.samsung.com | |
| 2b12b5c4 | 4 | * |
| 2b12b5c4 CY |
5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License version 2 as | |
| 7 | * published by the Free Software Foundation. | |
| 8 | */ | |
| 9 | ||
| 10 | /* pull in the relevant register and map files. */ | |
| 11 | ||
| a2e40710 AB |
12 | #define S3C_ADDR_BASE 0xF6000000 |
| 13 | #define S3C_VA_UART S3C_ADDR_BASE + 0x01000000 | |
| 14 | #define EXYNOS4_PA_UART 0x13800000 | |
| 15 | #define EXYNOS5_PA_UART 0x12C00000 | |
| 2b12b5c4 CY |
16 | |
| 17 | /* note, for the boot process to work we have to keep the UART | |
| 18 | * virtual address aligned to an 1MiB boundary for the L1 | |
| 19 | * mapping the head code makes. We keep the UART virtual address | |
| 20 | * aligned and add in the offset when we load the value here. | |
| 21 | */ | |
| 22 | ||
| 639da5ee | 23 | .macro addruart, rp, rv, tmp |
| fd9abe1b CC |
24 | mrc p15, 0, \tmp, c0, c0, 0 |
| 25 | and \tmp, \tmp, #0xf0 | |
| 26 | teq \tmp, #0xf0 @@ A15 | |
| 171c067c KK |
27 | ldreq \rp, =EXYNOS5_PA_UART |
| 28 | movne \rp, #EXYNOS4_PA_UART @@ EXYNOS4 | |
| 29 | ldr \rv, =S3C_VA_UART | |
| 2b12b5c4 | 30 | #if CONFIG_DEBUG_S3C_UART != 0 |
| 0ea12930 JK |
31 | add \rp, \rp, #(0x10000 * CONFIG_DEBUG_S3C_UART) |
| 32 | add \rv, \rv, #(0x10000 * CONFIG_DEBUG_S3C_UART) | |
| 2b12b5c4 CY |
33 | #endif |
| 34 | .endm | |
| 35 | ||
| 36 | #define fifo_full fifo_full_s5pv210 | |
| 37 | #define fifo_level fifo_level_s5pv210 | |
| 38 | ||
| a2e40710 | 39 | #include <debug/samsung.S> |