Now that kirkwood is using the mvebu mbus this function is no longer needed.
Signed-off-by: Chris Packham judge.packham@gmail.com ---
arch/arm/mach-kirkwood/cpu.c | 64 ----------------------- arch/arm/mach-kirkwood/include/mach/cpu.h | 1 - 2 files changed, 65 deletions(-)
diff --git a/arch/arm/mach-kirkwood/cpu.c b/arch/arm/mach-kirkwood/cpu.c index 009b49287b7f..8b21db107153 100644 --- a/arch/arm/mach-kirkwood/cpu.c +++ b/arch/arm/mach-kirkwood/cpu.c @@ -46,70 +46,6 @@ unsigned int kw_winctrl_calcsize(unsigned int sizeval) return (0x0000ffff & j); }
-/* - * kw_config_adr_windows - Configure address Windows - * - * There are 8 address windows supported by Kirkwood Soc to addess different - * devices. Each window can be configured for size, BAR and remap addr - * Below configuration is standard for most of the cases - * - * If remap function not used, remap_lo must be set as base - * - * Reference Documentation: - * Mbus-L to Mbus Bridge Registers Configuration. - * (Sec 25.1 and 25.3 of Datasheet) - */ -int kw_config_adr_windows(void) -{ - struct kwwin_registers *winregs = - (struct kwwin_registers *)MVEBU_CPU_WIN_BASE; - - /* Window 0: PCIE MEM address space */ - writel(KWCPU_WIN_CTRL_DATA(1024 * 1024 * 256, KWCPU_TARGET_PCIE, - KWCPU_ATTR_PCIE_MEM, KWCPU_WIN_ENABLE), &winregs[0].ctrl); - - writel(KW_DEFADR_PCI_MEM, &winregs[0].base); - writel(KW_DEFADR_PCI_MEM, &winregs[0].remap_lo); - writel(0x0, &winregs[0].remap_hi); - - /* Window 1: PCIE IO address space */ - writel(KWCPU_WIN_CTRL_DATA(1024 * 64, KWCPU_TARGET_PCIE, - KWCPU_ATTR_PCIE_IO, KWCPU_WIN_ENABLE), &winregs[1].ctrl); - writel(KW_DEFADR_PCI_IO, &winregs[1].base); - writel(KW_DEFADR_PCI_IO, &winregs[1].remap_lo); - writel(0x0, &winregs[1].remap_hi); - - /* Window 2: NAND Flash address space */ - writel(KWCPU_WIN_CTRL_DATA(1024 * 1024 * 128, KWCPU_TARGET_MEMORY, - KWCPU_ATTR_NANDFLASH, KWCPU_WIN_ENABLE), &winregs[2].ctrl); - writel(KW_DEFADR_NANDF, &winregs[2].base); - writel(KW_DEFADR_NANDF, &winregs[2].remap_lo); - writel(0x0, &winregs[2].remap_hi); - - /* Window 3: SPI Flash address space */ - writel(KWCPU_WIN_CTRL_DATA(1024 * 1024 * 128, KWCPU_TARGET_MEMORY, - KWCPU_ATTR_SPIFLASH, KWCPU_WIN_ENABLE), &winregs[3].ctrl); - writel(KW_DEFADR_SPIF, &winregs[3].base); - writel(KW_DEFADR_SPIF, &winregs[3].remap_lo); - writel(0x0, &winregs[3].remap_hi); - - /* Window 4: BOOT Memory address space */ - writel(KWCPU_WIN_CTRL_DATA(1024 * 1024 * 128, KWCPU_TARGET_MEMORY, - KWCPU_ATTR_BOOTROM, KWCPU_WIN_ENABLE), &winregs[4].ctrl); - writel(KW_DEFADR_BOOTROM, &winregs[4].base); - - /* Window 5: Security SRAM address space */ - writel(KWCPU_WIN_CTRL_DATA(1024 * 64, KWCPU_TARGET_SASRAM, - KWCPU_ATTR_SASRAM, KWCPU_WIN_ENABLE), &winregs[5].ctrl); - writel(KW_DEFADR_SASRAM, &winregs[5].base); - - /* Window 6-7: Disabled */ - writel(KWCPU_WIN_DISABLE, &winregs[6].ctrl); - writel(KWCPU_WIN_DISABLE, &winregs[7].ctrl); - - return 0; -} - static struct mbus_win windows[] = { /* Window 0: PCIE MEM address space */ { KW_DEFADR_PCI_MEM, 1024 * 1024 * 256, diff --git a/arch/arm/mach-kirkwood/include/mach/cpu.h b/arch/arm/mach-kirkwood/include/mach/cpu.h index 3d6b15568a8a..ea42182cf9c6 100644 --- a/arch/arm/mach-kirkwood/include/mach/cpu.h +++ b/arch/arm/mach-kirkwood/include/mach/cpu.h @@ -150,7 +150,6 @@ extern struct mvebu_mbus_state mbus_state; unsigned int mvebu_sdram_bar(enum memory_bank bank); unsigned int mvebu_sdram_bs(enum memory_bank bank); void mvebu_sdram_size_adjust(enum memory_bank bank); -int kw_config_adr_windows(void); int mvebu_mbus_probe(struct mbus_win windows[], int count); void mvebu_config_gpio(unsigned int gpp0_oe_val, unsigned int gpp1_oe_val, unsigned int gpp0_oe, unsigned int gpp1_oe);