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-rw-r--r--arch/arm/mach-spear6xx/spear6xx.c430
1 files changed, 0 insertions, 430 deletions
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
deleted file mode 100644
index 8904d8a52d84..000000000000
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ /dev/null
@@ -1,430 +0,0 @@
-/*
- * arch/arm/mach-spear6xx/spear6xx.c
- *
- * SPEAr6XX machines common source file
- *
- * Copyright (C) 2009 ST Microelectronics
- * Rajeev Kumar<rajeev-dlh.kumar@st.com>
- *
- * Copyright 2012 Stefan Roese <sr@denx.de>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/amba/pl08x.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/irqchip.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_platform.h>
-#include <linux/amba/pl080.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <plat/pl080.h>
-#include <mach/generic.h>
-#include <mach/spear.h>
-
-/* dmac device registration */
-static struct pl08x_channel_data spear600_dma_info[] = {
- {
- .bus_id = "ssp1_rx",
- .min_signal = 0,
- .max_signal = 0,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ssp1_tx",
- .min_signal = 1,
- .max_signal = 1,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "uart0_rx",
- .min_signal = 2,
- .max_signal = 2,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "uart0_tx",
- .min_signal = 3,
- .max_signal = 3,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "uart1_rx",
- .min_signal = 4,
- .max_signal = 4,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "uart1_tx",
- .min_signal = 5,
- .max_signal = 5,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ssp2_rx",
- .min_signal = 6,
- .max_signal = 6,
- .muxval = 0,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ssp2_tx",
- .min_signal = 7,
- .max_signal = 7,
- .muxval = 0,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ssp0_rx",
- .min_signal = 8,
- .max_signal = 8,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ssp0_tx",
- .min_signal = 9,
- .max_signal = 9,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "i2c_rx",
- .min_signal = 10,
- .max_signal = 10,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "i2c_tx",
- .min_signal = 11,
- .max_signal = 11,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "irda",
- .min_signal = 12,
- .max_signal = 12,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "adc",
- .min_signal = 13,
- .max_signal = 13,
- .muxval = 0,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "to_jpeg",
- .min_signal = 14,
- .max_signal = 14,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "from_jpeg",
- .min_signal = 15,
- .max_signal = 15,
- .muxval = 0,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras0_rx",
- .min_signal = 0,
- .max_signal = 0,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras0_tx",
- .min_signal = 1,
- .max_signal = 1,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras1_rx",
- .min_signal = 2,
- .max_signal = 2,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras1_tx",
- .min_signal = 3,
- .max_signal = 3,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras2_rx",
- .min_signal = 4,
- .max_signal = 4,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras2_tx",
- .min_signal = 5,
- .max_signal = 5,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras3_rx",
- .min_signal = 6,
- .max_signal = 6,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras3_tx",
- .min_signal = 7,
- .max_signal = 7,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras4_rx",
- .min_signal = 8,
- .max_signal = 8,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras4_tx",
- .min_signal = 9,
- .max_signal = 9,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras5_rx",
- .min_signal = 10,
- .max_signal = 10,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras5_tx",
- .min_signal = 11,
- .max_signal = 11,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras6_rx",
- .min_signal = 12,
- .max_signal = 12,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras6_tx",
- .min_signal = 13,
- .max_signal = 13,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras7_rx",
- .min_signal = 14,
- .max_signal = 14,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ras7_tx",
- .min_signal = 15,
- .max_signal = 15,
- .muxval = 1,
- .periph_buses = PL08X_AHB1,
- }, {
- .bus_id = "ext0_rx",
- .min_signal = 0,
- .max_signal = 0,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext0_tx",
- .min_signal = 1,
- .max_signal = 1,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext1_rx",
- .min_signal = 2,
- .max_signal = 2,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext1_tx",
- .min_signal = 3,
- .max_signal = 3,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext2_rx",
- .min_signal = 4,
- .max_signal = 4,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext2_tx",
- .min_signal = 5,
- .max_signal = 5,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext3_rx",
- .min_signal = 6,
- .max_signal = 6,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext3_tx",
- .min_signal = 7,
- .max_signal = 7,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext4_rx",
- .min_signal = 8,
- .max_signal = 8,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext4_tx",
- .min_signal = 9,
- .max_signal = 9,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext5_rx",
- .min_signal = 10,
- .max_signal = 10,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext5_tx",
- .min_signal = 11,
- .max_signal = 11,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext6_rx",
- .min_signal = 12,
- .max_signal = 12,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext6_tx",
- .min_signal = 13,
- .max_signal = 13,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext7_rx",
- .min_signal = 14,
- .max_signal = 14,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- }, {
- .bus_id = "ext7_tx",
- .min_signal = 15,
- .max_signal = 15,
- .muxval = 2,
- .periph_buses = PL08X_AHB2,
- },
-};
-
-struct pl08x_platform_data pl080_plat_data = {
- .memcpy_channel = {
- .bus_id = "memcpy",
- .cctl_memcpy =
- (PL080_BSIZE_16 << PL080_CONTROL_SB_SIZE_SHIFT | \
- PL080_BSIZE_16 << PL080_CONTROL_DB_SIZE_SHIFT | \
- PL080_WIDTH_32BIT << PL080_CONTROL_SWIDTH_SHIFT | \
- PL080_WIDTH_32BIT << PL080_CONTROL_DWIDTH_SHIFT | \
- PL080_CONTROL_PROT_BUFF | PL080_CONTROL_PROT_CACHE | \
- PL080_CONTROL_PROT_SYS),
- },
- .lli_buses = PL08X_AHB1,
- .mem_buses = PL08X_AHB1,
- .get_signal = pl080_get_signal,
- .put_signal = pl080_put_signal,
- .slave_channels = spear600_dma_info,
- .num_slave_channels = ARRAY_SIZE(spear600_dma_info),
-};
-
-/*
- * Following will create 16MB static virtual/physical mappings
- * PHYSICAL VIRTUAL
- * 0xF0000000 0xF0000000
- * 0xF1000000 0xF1000000
- * 0xD0000000 0xFD000000
- * 0xFC000000 0xFC000000
- */
-struct map_desc spear6xx_io_desc[] __initdata = {
- {
- .virtual = VA_SPEAR6XX_ML_CPU_BASE,
- .pfn = __phys_to_pfn(SPEAR6XX_ML_CPU_BASE),
- .length = 2 * SZ_16M,
- .type = MT_DEVICE
- }, {
- .virtual = VA_SPEAR6XX_ICM1_BASE,
- .pfn = __phys_to_pfn(SPEAR6XX_ICM1_BASE),
- .length = SZ_16M,
- .type = MT_DEVICE
- }, {
- .virtual = VA_SPEAR6XX_ICM3_SMI_CTRL_BASE,
- .pfn = __phys_to_pfn(SPEAR6XX_ICM3_SMI_CTRL_BASE),
- .length = SZ_16M,
- .type = MT_DEVICE
- },
-};
-
-/* This will create static memory mapping for selected devices */
-void __init spear6xx_map_io(void)
-{
- iotable_init(spear6xx_io_desc, ARRAY_SIZE(spear6xx_io_desc));
-}
-
-void __init spear6xx_timer_init(void)
-{
- char pclk_name[] = "pll3_clk";
- struct clk *gpt_clk, *pclk;
-
- spear6xx_clk_init();
-
- /* get the system timer clock */
- gpt_clk = clk_get_sys("gpt0", NULL);
- if (IS_ERR(gpt_clk)) {
- pr_err("%s:couldn't get clk for gpt\n", __func__);
- BUG();
- }
-
- /* get the suitable parent clock for timer*/
- pclk = clk_get(NULL, pclk_name);
- if (IS_ERR(pclk)) {
- pr_err("%s:couldn't get %s as parent for gpt\n",
- __func__, pclk_name);
- BUG();
- }
-
- clk_set_parent(gpt_clk, pclk);
- clk_put(gpt_clk);
- clk_put(pclk);
-
- spear_setup_of_timer();
-}
-
-/* Add auxdata to pass platform data */
-struct of_dev_auxdata spear6xx_auxdata_lookup[] __initdata = {
- OF_DEV_AUXDATA("arm,pl080", SPEAR6XX_ICM3_DMA_BASE, NULL,
- &pl080_plat_data),
- {}
-};
-
-static void __init spear600_dt_init(void)
-{
- of_platform_populate(NULL, of_default_bus_match_table,
- spear6xx_auxdata_lookup, NULL);
-}
-
-static const char *spear600_dt_board_compat[] = {
- "st,spear600",
- NULL
-};
-
-DT_MACHINE_START(SPEAR600_DT, "ST SPEAr600 (Flattened Device Tree)")
- .map_io = spear6xx_map_io,
- .init_irq = irqchip_init,
- .init_time = spear6xx_timer_init,
- .init_machine = spear600_dt_init,
- .restart = spear_restart,
- .dt_compat = spear600_dt_board_compat,
-MACHINE_END
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