projects / mirror_ubuntu-focal-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 4705b2e8 MD |
2 | #ifdef __ASSEMBLY__ |
| 3 | ||
| be4ebf99 KM |
4 | /* EcoVec board specific boot code: |
| 5 | * converts the "partner-jet-script.txt" script into assembly | |
| 6 | * the assembly code is the first code to be executed in the romImage | |
| 7 | */ | |
| 8 | ||
| 9 | #include <asm/romimage-macros.h> | |
| a1ce3928 | 10 | #include <mach/partner-jet-setup.txt> |
| be4ebf99 KM |
11 | |
| 12 | /* execute icbi after enabling cache */ | |
| 13 | mov.l 1f, r0 | |
| 14 | icbi @r0 | |
| 15 | ||
| 16 | /* jump to cached area */ | |
| 17 | mova 2f, r0 | |
| 18 | jmp @r0 | |
| 19 | nop | |
| 20 | ||
| 21 | .align 2 | |
| 22 | 1 : .long 0xa8000000 | |
| 23 | 2 : | |
| 4705b2e8 MD |
24 | |
| 25 | #else /* __ASSEMBLY__ */ | |
| 26 | ||
| 27 | /* Ecovec board specific information: | |
| 28 | * | |
| 29 | * Set the following to enable MMCIF boot from the MMC card in CN12: | |
| 30 | * | |
| 31 | * DS1.5 = OFF (SH BOOT pin set to L) | |
| 32 | * DS2.6 = OFF (Select MMCIF on CN12 instead of SDHI1) | |
| 33 | * DS2.7 = ON (Select MMCIF on CN12 instead of SDHI1) | |
| 34 | * | |
| 35 | */ | |
| 36 | #define HIZCRA 0xa4050158 | |
| 37 | #define PGDR 0xa405012c | |
| 38 | ||
| 7211a1ba | 39 | static inline void mmcif_update_progress(int nr) |
| 4705b2e8 MD |
40 | { |
| 41 | /* disable Hi-Z for LED pins */ | |
| 42 | __raw_writew(__raw_readw(HIZCRA) & ~(1 << 1), HIZCRA); | |
| 43 | ||
| 44 | /* update progress on LED4, LED5, LED6 and LED7 */ | |
| 45 | __raw_writeb(1 << (nr - 1), PGDR); | |
| 46 | } | |
| 47 | ||
| 48 | #endif /* __ASSEMBLY__ */ |