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 #if defined(CONFIG_FSL_ESDHC_ADAPTER_IDENT)
19 	u8 sdhc_adapter;
20 #endif
21 #endif
22 #if defined(CONFIG_8xx)
23 	unsigned long brg_clk;
24 #endif
25 #if defined(CONFIG_CPM2)
26 	/* There are many clocks on the MPC8260 - see page 9-5 */
27 	unsigned long vco_out;
28 	unsigned long cpm_clk;
29 	unsigned long scc_clk;
30 	unsigned long brg_clk;
31 #endif
32 	/* TODO: sjg@chromium.org: Should these be unslgned long? */
33 #if defined(CONFIG_MPC83xx)
34 	/* There are other clocks in the MPC83XX */
35 	u32 csb_clk;
36 # if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
37 	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
38 	u32 tsec1_clk;
39 	u32 tsec2_clk;
40 	u32 usbdr_clk;
41 # elif defined(CONFIG_MPC8309)
42 	u32 usbdr_clk;
43 # endif
44 # if defined(CONFIG_MPC834x)
45 	u32 usbmph_clk;
46 # endif /* CONFIG_MPC834x */
47 # if defined(CONFIG_MPC8315)
48 	u32 tdm_clk;
49 # endif
50 	u32 core_clk;
51 	u32 enc_clk;
52 	u32 lbiu_clk;
53 	u32 lclk_clk;
54 # if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
55 	defined(CONFIG_MPC837x)
56 	u32 pciexp1_clk;
57 	u32 pciexp2_clk;
58 # endif
59 # if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
60 	u32 sata_clk;
61 # endif
62 # if defined(CONFIG_MPC8360)
63 	u32 mem_sec_clk;
64 # endif /* CONFIG_MPC8360 */
65 #endif
66 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
67 	u32 lbc_clk;
68 	void *cpu;
69 #endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */
70 #if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
71 		defined(CONFIG_MPC86xx)
72 	u32 i2c1_clk;
73 	u32 i2c2_clk;
74 #endif
75 #if defined(CONFIG_QE)
76 	u32 qe_clk;
77 	u32 brg_clk;
78 	uint mp_alloc_base;
79 	uint mp_alloc_top;
80 #endif /* CONFIG_QE */
81 #if defined(CONFIG_FSL_LAW)
82 	u32 used_laws;
83 #endif
84 #if defined(CONFIG_E500)
85 	u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32];
86 #endif
87 #if defined(CONFIG_MPC5xxx)
88 	unsigned long ipb_clk;
89 #endif
90 #if defined(CONFIG_MPC512X)
91 	u32 ips_clk;
92 	u32 csb_clk;
93 #endif /* CONFIG_MPC512X */
94 	unsigned long reset_status;	/* reset status register at boot */
95 #if defined(CONFIG_MPC83xx)
96 	unsigned long arbiter_event_attributes;
97 	unsigned long arbiter_event_address;
98 #endif
99 #if defined(CONFIG_SYS_ALLOC_DPRAM) || defined(CONFIG_CPM2)
100 	unsigned int dp_alloc_base;
101 	unsigned int dp_alloc_top;
102 #endif
103 #if defined(CONFIG_4xx)
104 	u32 uart_clk;
105 #endif /* CONFIG_4xx */
106 #ifdef CONFIG_SYS_FPGA_COUNT
107 	unsigned fpga_state[CONFIG_SYS_FPGA_COUNT];
108 #endif
109 };
110 
111 #include <asm-generic/global_data.h>
112 
113 #if 1
114 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r2")
115 #else /* We could use plain global data, but the resulting code is bigger */
116 #define XTRN_DECLARE_GLOBAL_DATA_PTR	extern
117 #define DECLARE_GLOBAL_DATA_PTR     XTRN_DECLARE_GLOBAL_DATA_PTR \
118 				    gd_t *gd
119 #endif
120 
121 #endif /* __ASM_GBL_DATA_H */
122