1 // SPDX-License-Identifier: GPL-2.0-or-later 1
2 /*
3 * Copyright STMicroelectronics, 2007.
4 */
5
6 #include <linux/types.h>
7 #include <linux/init.h>
8 #include <linux/io.h>
9
10 #include <asm/mach/arch.h>
11 #include <asm/mach/map.h>
12 #include <asm/mach-types.h>
13
14 /*
15 * These are the only hard-coded address offse
16 */
17 #define NOMADIK_FSMC_BASE 0x10100000
18 #define NOMADIK_SDRAMC_BASE 0x10110000
19 #define NOMADIK_CLCDC_BASE 0x10120000
20 #define NOMADIK_MDIF_BASE 0x10120000
21 #define NOMADIK_DMA0_BASE 0x10130000
22 #define NOMADIK_IC_BASE 0x10140000
23 #define NOMADIK_DMA1_BASE 0x10150000
24 #define NOMADIK_USB_BASE 0x10170000
25 #define NOMADIK_CRYP_BASE 0x10180000
26 #define NOMADIK_SHA1_BASE 0x10190000
27 #define NOMADIK_XTI_BASE 0x101A0000
28 #define NOMADIK_RNG_BASE 0x101B0000
29 #define NOMADIK_SRC_BASE 0x101E0000
30 #define NOMADIK_WDOG_BASE 0x101E1000
31 #define NOMADIK_MTU0_BASE 0x101E2000
32 #define NOMADIK_MTU1_BASE 0x101E3000
33 #define NOMADIK_GPIO0_BASE 0x101E4000
34 #define NOMADIK_GPIO1_BASE 0x101E5000
35 #define NOMADIK_GPIO2_BASE 0x101E6000
36 #define NOMADIK_GPIO3_BASE 0x101E7000
37 #define NOMADIK_RTC_BASE 0x101E8000
38 #define NOMADIK_PMU_BASE 0x101E9000
39 #define NOMADIK_OWM_BASE 0x101EA000
40 #define NOMADIK_SCR_BASE 0x101EF000
41 #define NOMADIK_MSP2_BASE 0x101F0000
42 #define NOMADIK_MSP1_BASE 0x101F1000
43 #define NOMADIK_UART2_BASE 0x101F2000
44 #define NOMADIK_SSIRx_BASE 0x101F3000
45 #define NOMADIK_SSITx_BASE 0x101F4000
46 #define NOMADIK_MSHC_BASE 0x101F5000
47 #define NOMADIK_SDI_BASE 0x101F6000
48 #define NOMADIK_I2C1_BASE 0x101F7000
49 #define NOMADIK_I2C0_BASE 0x101F8000
50 #define NOMADIK_MSP0_BASE 0x101F9000
51 #define NOMADIK_FIRDA_BASE 0x101FA000
52 #define NOMADIK_UART1_BASE 0x101FB000
53 #define NOMADIK_SSP_BASE 0x101FC000
54 #define NOMADIK_UART0_BASE 0x101FD000
55 #define NOMADIK_SGA_BASE 0x101FE000
56 #define NOMADIK_L2CC_BASE 0x10210000
57 #define NOMADIK_UART1_VBASE 0xF01FB000
58
59 /* This is needed for LL-debug/earlyprintk/deb
60 static struct map_desc cpu8815_io_desc[] __ini
61 {
62 .virtual = NOMADIK_UART1_
63 .pfn = __phys_to_pfn(
64 .length = SZ_4K,
65 .type = MT_DEVICE,
66 },
67 };
68
69 static void __init cpu8815_map_io(void)
70 {
71 iotable_init(cpu8815_io_desc, ARRAY_SI
72 }
73
74 static void cpu8815_restart(enum reboot_mode m
75 {
76 void __iomem *srcbase = ioremap(NOMADI
77
78 /* FIXME: use egpio when implemented *
79
80 /* Write anything to Reset status regi
81 writel(1, srcbase + 0x18);
82 }
83
84 static const char * cpu8815_board_compat[] = {
85 "st,nomadik-nhk-15",
86 "calaosystems,usb-s8815",
87 NULL,
88 };
89
90 DT_MACHINE_START(NOMADIK_DT, "Nomadik STn8815"
91 .l2c_aux_val = 0,
92 .l2c_aux_mask = ~0,
93 .map_io = cpu8815_map_io,
94 .restart = cpu8815_restart,
95 .dt_compat = cpu8815_board_compat
96 MACHINE_END
97
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