GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/bootloader/u-boot-2020.01/arch/powerpc/include/asm/global_data.h

@@ -0,0 +1,120 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2002-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ */
+
+#ifndef	__ASM_GBL_DATA_H
+#define __ASM_GBL_DATA_H
+
+#include "config.h"
+#include "asm/types.h"
+
+/* Architecture-specific global data */
+struct arch_global_data {
+#if defined(CONFIG_FSL_ESDHC)
+	u32 sdhc_clk;
+#if defined(CONFIG_FSL_ESDHC_ADAPTER_IDENT)
+	u8 sdhc_adapter;
+#endif
+#endif
+#if defined(CONFIG_MPC8xx)
+	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;
+#endif
+	/* TODO: sjg@chromium.org: Should these be unslgned long? */
+#if defined(CONFIG_MPC83xx)
+#ifdef CONFIG_CLK_MPC83XX
+	u32 core_clk;
+#else
+	/* There are other clocks in the MPC83XX */
+	u32 csb_clk;
+# if defined(CONFIG_ARCH_MPC8308) || defined(CONFIG_ARCH_MPC831X) || \
+	defined(CONFIG_ARCH_MPC834X) || defined(CONFIG_ARCH_MPC837X)
+	u32 tsec1_clk;
+	u32 tsec2_clk;
+	u32 usbdr_clk;
+# elif defined(CONFIG_ARCH_MPC8309)
+	u32 usbdr_clk;
+# endif
+# if defined(CONFIG_ARCH_MPC834X)
+	u32 usbmph_clk;
+# endif /* CONFIG_ARCH_MPC834X */
+# if defined(CONFIG_ARCH_MPC8315)
+	u32 tdm_clk;
+# endif
+	u32 core_clk;
+	u32 enc_clk;
+	u32 lbiu_clk;
+	u32 lclk_clk;
+# if defined(CONFIG_ARCH_MPC8308) || defined(CONFIG_ARCH_MPC831X) || \
+	defined(CONFIG_ARCH_MPC837X)
+	u32 pciexp1_clk;
+	u32 pciexp2_clk;
+# endif
+# if defined(CONFIG_ARCH_MPC837X) || defined(CONFIG_ARCH_MPC8315)
+	u32 sata_clk;
+# endif
+# if defined(CONFIG_ARCH_MPC8360)
+	u32 mem_sec_clk;
+# endif /* CONFIG_ARCH_MPC8360 */
+#endif
+#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)
+	u32 i2c1_clk;
+	u32 i2c2_clk;
+#endif
+#if defined(CONFIG_QE)
+	u32 qe_clk;
+	u32 brg_clk;
+	uint mp_alloc_base;
+	uint mp_alloc_top;
+#endif /* CONFIG_QE */
+#if defined(CONFIG_FSL_LAW)
+	u32 used_laws;
+#endif
+#if defined(CONFIG_E500)
+	u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32];
+#endif
+	unsigned long reset_status;	/* reset status register at boot */
+#if defined(CONFIG_MPC83xx)
+	unsigned long arbiter_event_attributes;
+	unsigned long arbiter_event_address;
+#endif
+#if defined(CONFIG_CPM2)
+	unsigned int dp_alloc_base;
+	unsigned int dp_alloc_top;
+#endif
+#ifdef CONFIG_SYS_FPGA_COUNT
+	unsigned fpga_state[CONFIG_SYS_FPGA_COUNT];
+#endif
+#if defined(CONFIG_WD_MAX_RATE)
+	unsigned long long wdt_last;	/* trace watch-dog triggering rate */
+#endif
+#if defined(CONFIG_LWMON5)
+	unsigned long kbd_status;
+#endif
+};
+
+#include <asm-generic/global_data.h>
+
+#if 1
+#define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r2")
+#else /* We could use plain global data, but the resulting code is bigger */
+#define XTRN_DECLARE_GLOBAL_DATA_PTR	extern
+#define DECLARE_GLOBAL_DATA_PTR     XTRN_DECLARE_GLOBAL_DATA_PTR \
+				    gd_t *gd
+#endif
+
+#endif /* __ASM_GBL_DATA_H */