#include "config.h"
#include "asm/types.h"
-/*
- * The following data structure is placed in some memory wich is
- * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or
- * some locked parts of the data cache) to allow for a minimum set of
- * global variables during system initialization (until we have set
- * up the memory controller so that we can use RAM).
- *
- * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t)
- */
-
-typedef struct global_data {
- bd_t *bd;
- unsigned long flags;
- unsigned long baudrate;
- unsigned long cpu_clk; /* CPU clock in Hz! */
- unsigned long bus_clk;
+/* Architecture-specific global data */
+struct arch_global_data {
+#if defined(CONFIG_FSL_ESDHC)
+ u32 sdhc_clk;
+#endif
#if defined(CONFIG_8xx)
- unsigned long brg_clk;
+ unsigned long brg_clk;
#endif
#if defined(CONFIG_CPM2)
/* There are many clocks on the MPC8260 - see page 9-5 */
- unsigned long vco_out;
- unsigned long cpm_clk;
- unsigned long scc_clk;
- unsigned long brg_clk;
-#ifdef CONFIG_PCI
- unsigned long pci_clk;
+ unsigned long vco_out;
+ unsigned long cpm_clk;
+ unsigned long scc_clk;
+ unsigned long brg_clk;
#endif
-#endif
- unsigned long mem_clk;
+ /* TODO: sjg@chromium.org: Should these be unslgned long? */
#if defined(CONFIG_MPC83xx)
/* There are other clocks in the MPC83XX */
u32 csb_clk;
-#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+# if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
defined(CONFIG_MPC834x) || defined(CONFIG_MPC837x)
u32 tsec1_clk;
u32 tsec2_clk;
u32 usbdr_clk;
-#endif
-#if defined (CONFIG_MPC834x)
+# elif defined(CONFIG_MPC8309)
+ u32 usbdr_clk;
+# endif
+# if defined(CONFIG_MPC834x)
u32 usbmph_clk;
-#endif /* CONFIG_MPC834x */
-#if defined(CONFIG_MPC8315)
+# endif /* CONFIG_MPC834x */
+# if defined(CONFIG_MPC8315)
u32 tdm_clk;
-#endif
+# endif
u32 core_clk;
u32 enc_clk;
u32 lbiu_clk;
u32 lclk_clk;
- u32 pci_clk;
-#if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
+# if defined(CONFIG_MPC8308) || defined(CONFIG_MPC831x) || \
defined(CONFIG_MPC837x)
u32 pciexp1_clk;
u32 pciexp2_clk;
-#endif
-#if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
+# endif
+# if defined(CONFIG_MPC837x) || defined(CONFIG_MPC8315)
u32 sata_clk;
-#endif
-#if defined(CONFIG_MPC8360)
- u32 mem_sec_clk;
-#endif /* CONFIG_MPC8360 */
-#endif
-#if defined(CONFIG_FSL_ESDHC)
- u32 sdhc_clk;
+# endif
+# if defined(CONFIG_MPC8360)
+ u32 mem_sec_clk;
+# endif /* CONFIG_MPC8360 */
#endif
#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
u32 lbc_clk;
void *cpu;
#endif /* CONFIG_MPC85xx || CONFIG_MPC86xx */
-#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
+#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
+ defined(CONFIG_MPC86xx)
u32 i2c1_clk;
u32 i2c2_clk;
#endif
u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32];
#endif
#if defined(CONFIG_MPC5xxx)
- unsigned long ipb_clk;
- unsigned long pci_clk;
+ unsigned long ipb_clk;
#endif
#if defined(CONFIG_MPC512X)
u32 ips_clk;
u32 csb_clk;
- u32 pci_clk;
#endif /* CONFIG_MPC512X */
-#if defined(CONFIG_MPC8220)
- unsigned long bExtUart;
- unsigned long inp_clk;
- unsigned long pci_clk;
- unsigned long vco_clk;
- unsigned long pev_clk;
- unsigned long flb_clk;
-#endif
- phys_size_t ram_size; /* RAM size */
- unsigned long reset_status; /* reset status register at boot */
+ unsigned long reset_status; /* reset status register at boot */
#if defined(CONFIG_MPC83xx)
- unsigned long arbiter_event_attributes;
- unsigned long arbiter_event_address;
+ unsigned long arbiter_event_attributes;
+ unsigned long arbiter_event_address;
#endif
- unsigned long env_addr; /* Address of Environment struct */
- unsigned long env_valid; /* Checksum of Environment valid? */
- unsigned long have_console; /* serial_init() was called */
#if defined(CONFIG_SYS_ALLOC_DPRAM) || defined(CONFIG_CPM2)
- unsigned int dp_alloc_base;
- unsigned int dp_alloc_top;
+ unsigned int dp_alloc_base;
+ unsigned int dp_alloc_top;
#endif
#if defined(CONFIG_4xx)
- u32 uart_clk;
+ u32 uart_clk;
#endif /* CONFIG_4xx */
#if defined(CONFIG_SYS_GT_6426x)
- unsigned int mirror_hack[16];
-#endif
-#if defined(CONFIG_A3000) || \
- defined(CONFIG_HIDDEN_DRAGON) || \
- defined(CONFIG_MUSENKI) || \
- defined(CONFIG_SANDPOINT)
- void * console_addr;
+ unsigned int mirror_hack[16];
#endif
- unsigned long relocaddr; /* Start address of U-Boot in RAM */
-#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
- unsigned long fb_base; /* Base address of framebuffer memory */
+#ifdef CONFIG_SYS_FPGA_COUNT
+ unsigned fpga_state[CONFIG_SYS_FPGA_COUNT];
#endif
-#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
- unsigned long post_log_word; /* Record POST activities */
- unsigned long post_init_f_time; /* When post_init_f started */
-#endif
-#ifdef CONFIG_BOARD_TYPES
- unsigned long board_type;
-#endif
-#ifdef CONFIG_MODEM_SUPPORT
- unsigned long do_mdm_init;
- unsigned long be_quiet;
+#if defined(CONFIG_WD_MAX_RATE)
+ unsigned long long wdt_last; /* trace watch-dog triggering rate */
#endif
#if defined(CONFIG_LWMON) || defined(CONFIG_LWMON5)
unsigned long kbd_status;
#endif
-#if defined(CONFIG_WD_MAX_RATE)
- unsigned long long wdt_last; /* trace watch-dog triggering rate */
-#endif
- void **jt; /* jump table */
- char env_buf[32]; /* buffer for getenv() before reloc. */
-} gd_t;
+};
-/*
- * Global Data Flags
- */
-#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
-#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
-#define GD_FLG_SILENT 0x00004 /* Silent mode */
-#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
-#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */
-#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */
-#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */
-#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */
+#include <asm-generic/global_data.h>
#if 1
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r2")
projects / karo-tx-uboot.git / blobdiff