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_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