projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 65ebcc11 SK |
1 | /* |
| 2 | * Copyright (C) 2013 STMicroelectronics (R&D) Limited. | |
| 3 | * Author(s): Srinivas Kandagatla <srinivas.kandagatla@st.com> | |
| 4 | * | |
| 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 | ||
| 65ebcc11 | 10 | #include <linux/irq.h> |
| 28fbb151 | 11 | #include <linux/of_platform.h> |
| 65ebcc11 SK |
12 | #include <asm/hardware/cache-l2x0.h> |
| 13 | #include <asm/mach/arch.h> | |
| 14 | ||
| 15 | #include "smp.h" | |
| 16 | ||
| 19c233b7 | 17 | static const char *const stih41x_dt_match[] __initconst = { |
| 65ebcc11 | 18 | "st,stih415", |
| 15969b45 | 19 | "st,stih416", |
| c6594025 | 20 | "st,stih407", |
| 60b3c7ed | 21 | "st,stih410", |
| dd548cf9 | 22 | "st,stih418", |
| 65ebcc11 SK |
23 | NULL |
| 24 | }; | |
| 25 | ||
| 7b8e0188 PC |
26 | static void sti_l2_write_sec(unsigned long val, unsigned reg) |
| 27 | { | |
| 28 | /* | |
| 29 | * We can't write to secure registers as we are in non-secure | |
| 30 | * mode, until we have some SMI service available. | |
| 31 | */ | |
| 32 | } | |
| 33 | ||
| 50fdda70 | 34 | DT_MACHINE_START(STM, "STi SoC with Flattened Device Tree") |
| 65ebcc11 | 35 | .dt_compat = stih41x_dt_match, |
| 4d6229f6 RK |
36 | .l2c_aux_val = L2C_AUX_CTRL_SHARED_OVERRIDE | |
| 37 | L310_AUX_CTRL_DATA_PREFETCH | | |
| 38 | L310_AUX_CTRL_INSTR_PREFETCH | | |
| 39 | L2C_AUX_CTRL_WAY_SIZE(4), | |
| 40 | .l2c_aux_mask = 0xc0000fff, | |
| 41 | .smp = smp_ops(sti_smp_ops), | |
| 7b8e0188 | 42 | .l2c_write_sec = sti_l2_write_sec, |
| 65ebcc11 | 43 | MACHINE_END |