1 /*
2  * (C) Copyright 2002-2010
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef	__ASM_GBL_DATA_H
9 #define __ASM_GBL_DATA_H
10 
11 #include "config.h"
12 #include "asm/types.h"
13 
14 /* Architecture-specific global data */
15 struct arch_global_data {
16 #if defined(CONFIG_FSL_ESDHC)
17 	u32 sdhc_clk;
18 #endif
19 #if defined(CONFIG_8xx)
20 	unsigned long brg_clk;
21 #endif
22 #if defined(CONFIG_CPM2)
23 	/* There are many clocks on the MPC8260 - see page 9-5 */
24 	unsigned long vco_out;
25 	unsigned long cpm_clk;
26 	unsigned long scc_clk;
27 	unsigned long brg_clk;
28 #endif
29 	/* TODO: sjg@chromium.org: Should these be unslgned long? */
30 #if defined(CONFIG_MPC83xx)
31 	/* There are other clocks in the MPC83XX */
32 	u32 csb_clk;
33 # if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
34 	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
35 	u32 tsec1_clk;
36 	u32 tsec2_clk;
37 	u32 usbdr_clk;
38 # elif defined(CONFIG_MPC8309)
39 	u32 usbdr_clk;
40 # endif
41 # if defined(CONFIG_MPC834x)
42 	u32 usbmph_clk;
43 # endif /* CONFIG_MPC834x */
44 # if defined(CONFIG_MPC8315)
45 	u32 tdm_clk;
46 # endif
47 	u32 core_clk;
48 	u32 enc_clk;
49 	u32 lbiu_clk;
50 	u32 lclk_clk;
51 # if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
52 	defined(CONFIG_MPC837x)
53 	u32 pciexp1_clk;
54 	u32 pciexp2_clk;
55 # endif
56 # if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
57 	u32 sata_clk;
58 # endif
59 # if defined(CONFIG_MPC8360)
60 	u32 mem_sec_clk;
61 # endif /* CONFIG_MPC8360 */
62 #endif
63 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
64 	u32 lbc_clk;
65 	void *cpu;
66 #endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */
67 #if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
68 		defined(CONFIG_MPC86xx)
69 	u32 i2c1_clk;
70 	u32 i2c2_clk;
71 #endif
72 #if defined(CONFIG_QE)
73 	u32 qe_clk;
74 	u32 brg_clk;
75 	uint mp_alloc_base;
76 	uint mp_alloc_top;
77 #endif /* CONFIG_QE */
78 #if defined(CONFIG_FSL_LAW)
79 	u32 used_laws;
80 #endif
81 #if defined(CONFIG_E500)
82 	u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32];
83 #endif
84 #if defined(CONFIG_MPC5xxx)
85 	unsigned long ipb_clk;
86 #endif
87 #if defined(CONFIG_MPC512X)
88 	u32 ips_clk;
89 	u32 csb_clk;
90 #endif /* CONFIG_MPC512X */
91 	unsigned long reset_status;	/* reset status register at boot */
92 #if defined(CONFIG_MPC83xx)
93 	unsigned long arbiter_event_attributes;
94 	unsigned long arbiter_event_address;
95 #endif
96 #if defined(CONFIG_SYS_ALLOC_DPRAM) || defined(CONFIG_CPM2)
97 	unsigned int dp_alloc_base;
98 	unsigned int dp_alloc_top;
99 #endif
100 #if defined(CONFIG_4xx)
101 	u32 uart_clk;
102 #endif /* CONFIG_4xx */
103 #if defined(CONFIG_SYS_GT_6426x)
104 	unsigned int mirror_hack[16];
105 #endif
106 #ifdef CONFIG_SYS_FPGA_COUNT
107 	unsigned fpga_state[CONFIG_SYS_FPGA_COUNT];
108 #endif
109 #if defined(CONFIG_WD_MAX_RATE)
110 	unsigned long long wdt_last;	/* trace watch-dog triggering rate */
111 #endif
112 #if defined(CONFIG_LWMON) || defined(CONFIG_LWMON5)
113 	unsigned long kbd_status;
114 #endif
115 };
116 
117 #include <asm-generic/global_data.h>
118 
119 #if 1
120 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r2")
121 #else /* We could use plain global data, but the resulting code is bigger */
122 #define XTRN_DECLARE_GLOBAL_DATA_PTR	extern
123 #define DECLARE_GLOBAL_DATA_PTR     XTRN_DECLARE_GLOBAL_DATA_PTR \
124 				    gd_t *gd
125 #endif
126 
127 #endif /* __ASM_GBL_DATA_H */
128