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      1 /* SPDX-License-Identifier: GPL-2.0+ */
      2 /*
      3  * (C) Copyright 2002-2010
      4  * Wolfgang Denk, DENX Software Engineering, wd (at) denx.de.
      5  */
      6 
      7 #ifndef	__ASM_GBL_DATA_H
      8 #define __ASM_GBL_DATA_H
      9 
     10 #include "config.h"
     11 #include "asm/types.h"
     12 
     13 /* Architecture-specific global data */
     14 struct arch_global_data {
     15 #if defined(CONFIG_FSL_ESDHC)
     16 	u32 sdhc_clk;
     17 #if defined(CONFIG_FSL_ESDHC_ADAPTER_IDENT)
     18 	u8 sdhc_adapter;
     19 #endif
     20 #endif
     21 #if defined(CONFIG_MPC8xx)
     22 	unsigned long brg_clk;
     23 #endif
     24 #if defined(CONFIG_CPM2)
     25 	/* There are many clocks on the MPC8260 - see page 9-5 */
     26 	unsigned long vco_out;
     27 	unsigned long cpm_clk;
     28 	unsigned long scc_clk;
     29 	unsigned long brg_clk;
     30 #endif
     31 	/* TODO: sjg (at) chromium.org: Should these be unslgned long? */
     32 #if defined(CONFIG_MPC83xx)
     33 	/* There are other clocks in the MPC83XX */
     34 	u32 csb_clk;
     35 # if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
     36 	defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
     37 	u32 tsec1_clk;
     38 	u32 tsec2_clk;
     39 	u32 usbdr_clk;
     40 # elif defined(CONFIG_MPC8309)
     41 	u32 usbdr_clk;
     42 # endif
     43 # if defined(CONFIG_MPC834x)
     44 	u32 usbmph_clk;
     45 # endif /* CONFIG_MPC834x */
     46 # if defined(CONFIG_MPC8315)
     47 	u32 tdm_clk;
     48 # endif
     49 	u32 core_clk;
     50 	u32 enc_clk;
     51 	u32 lbiu_clk;
     52 	u32 lclk_clk;
     53 # if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
     54 	defined(CONFIG_MPC837x)
     55 	u32 pciexp1_clk;
     56 	u32 pciexp2_clk;
     57 # endif
     58 # if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
     59 	u32 sata_clk;
     60 # endif
     61 # if defined(CONFIG_MPC8360)
     62 	u32 mem_sec_clk;
     63 # endif /* CONFIG_MPC8360 */
     64 #endif
     65 #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
     66 	u32 lbc_clk;
     67 	void *cpu;
     68 #endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */
     69 #if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
     70 		defined(CONFIG_MPC86xx)
     71 	u32 i2c1_clk;
     72 	u32 i2c2_clk;
     73 #endif
     74 #if defined(CONFIG_QE)
     75 	u32 qe_clk;
     76 	u32 brg_clk;
     77 	uint mp_alloc_base;
     78 	uint mp_alloc_top;
     79 #endif /* CONFIG_QE */
     80 #if defined(CONFIG_FSL_LAW)
     81 	u32 used_laws;
     82 #endif
     83 #if defined(CONFIG_E500)
     84 	u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32];
     85 #endif
     86 	unsigned long reset_status;	/* reset status register at boot */
     87 #if defined(CONFIG_MPC83xx)
     88 	unsigned long arbiter_event_attributes;
     89 	unsigned long arbiter_event_address;
     90 #endif
     91 #if defined(CONFIG_CPM2)
     92 	unsigned int dp_alloc_base;
     93 	unsigned int dp_alloc_top;
     94 #endif
     95 #ifdef CONFIG_SYS_FPGA_COUNT
     96 	unsigned fpga_state[CONFIG_SYS_FPGA_COUNT];
     97 #endif
     98 #if defined(CONFIG_WD_MAX_RATE)
     99 	unsigned long long wdt_last;	/* trace watch-dog triggering rate */
    100 #endif
    101 #if defined(CONFIG_LWMON5)
    102 	unsigned long kbd_status;
    103 #endif
    104 };
    105 
    106 #include <asm-generic/global_data.h>
    107 
    108 #if 1
    109 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r2")
    110 #else /* We could use plain global data, but the resulting code is bigger */
    111 #define XTRN_DECLARE_GLOBAL_DATA_PTR	extern
    112 #define DECLARE_GLOBAL_DATA_PTR     XTRN_DECLARE_GLOBAL_DATA_PTR \
    113 				    gd_t *gd
    114 #endif
    115 
    116 #endif /* __ASM_GBL_DATA_H */
    117