[ARM] Kirkwood: allow configuring mbus window for on-chip sram (2d0c9e73) · Commits · e / devices / android_kernel_fairphone_FP4

arch/arm/mach-kirkwood/addr-map.c

+8 −0

Original line number	Original line	Diff line number	Diff line
	@@ -48,6 +48,7 @@


	struct mbus_dram_target_info kirkwood_mbus_dram_info;		struct mbus_dram_target_info kirkwood_mbus_dram_info;
			static int __initdata win_alloc_count;

	static int __init cpu_win_can_remap(int win)		static int __init cpu_win_can_remap(int win)
	{		{
	@@ -111,6 +112,8 @@ void __init kirkwood_setup_cpu_mbus(void)
	setup_cpu_win(2, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE,		setup_cpu_win(2, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE,
	TARGET_DEV_BUS, ATTR_DEV_NAND, -1);		TARGET_DEV_BUS, ATTR_DEV_NAND, -1);

			win_alloc_count = 3;

	/*		/*
	* Setup MBUS dram target info.		* Setup MBUS dram target info.
	*/		*/
	@@ -137,3 +140,8 @@ void __init kirkwood_setup_cpu_mbus(void)
	}		}
	kirkwood_mbus_dram_info.num_cs = cs;		kirkwood_mbus_dram_info.num_cs = cs;
	}		}

			void __init kirkwood_setup_sram_win(u32 base, u32 size)
			{
			setup_cpu_win(win_alloc_count++, base, size, 0x03, 0x00, -1);
			}

+1 −4

Original line number	Original line	Diff line number	Diff line
	@@ -23,10 +23,7 @@ void kirkwood_init_irq(void);

	extern struct mbus_dram_target_info kirkwood_mbus_dram_info;		extern struct mbus_dram_target_info kirkwood_mbus_dram_info;
	void kirkwood_setup_cpu_mbus(void);		void kirkwood_setup_cpu_mbus(void);
	void kirkwood_setup_pcie_io_win(int window, u32 base, u32 size,		void kirkwood_setup_sram_win(u32 base, u32 size);
	int maj, int min);
	void kirkwood_setup_pcie_mem_win(int window, u32 base, u32 size,
	int maj, int min);

	void kirkwood_pcie_id(u32 dev, u32 rev);		void kirkwood_pcie_id(u32 dev, u32 rev);