select GENERIC_CLOCKEVENTS
select PCI
select PLAT_ORION_LEGACY
+ select MVEBU_MBUS
help
Support for the following Marvell Orion 5x series SoCs:
Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
-obj-y += common.o addr-map.o pci.o irq.o mpp.o
+obj-y += common.o pci.o irq.o mpp.o
obj-$(CONFIG_MACH_DB88F5281) += db88f5281-setup.o
obj-$(CONFIG_MACH_RD88F5182) += rd88f5182-setup.o
obj-$(CONFIG_MACH_KUROBOX_PRO) += kurobox_pro-setup.o
+++ /dev/null
-/*
- * arch/arm/mach-orion5x/addr-map.c
- *
- * Address map functions for Marvell Orion 5x SoCs
- *
- * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
- *
- * 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/kernel.h>
-#include <linux/init.h>
-#include <linux/mbus.h>
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <plat/addr-map.h>
-#include "common.h"
-
-/*
- * The Orion has fully programmable address map. There's a separate address
- * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIe, USB,
- * Gigabit Ethernet, DMA/XOR engines, etc. Each interface has its own
- * address decode windows that allow it to access any of the Orion resources.
- *
- * CPU address decoding --
- * Linux assumes that it is the boot loader that already setup the access to
- * DDR and internal registers.
- * Setup access to PCI and PCIe IO/MEM space is issued by this file.
- * Setup access to various devices located on the device bus interface (e.g.
- * flashes, RTC, etc) should be issued by machine-setup.c according to
- * specific board population (by using orion5x_setup_*_win()).
- *
- * Non-CPU Masters address decoding --
- * Unlike the CPU, we setup the access from Orion's master interfaces to DDR
- * banks only (the typical use case).
- * Setup access for each master to DDR is issued by platform device setup.
- */
-
-/*
- * Generic Address Decode Windows bit settings
- */
-#define TARGET_DEV_BUS 1
-#define TARGET_PCI 3
-#define TARGET_PCIE 4
-#define TARGET_SRAM 9
-#define ATTR_PCIE_MEM 0x59
-#define ATTR_PCIE_IO 0x51
-#define ATTR_PCIE_WA 0x79
-#define ATTR_PCI_MEM 0x59
-#define ATTR_PCI_IO 0x51
-#define ATTR_DEV_CS0 0x1e
-#define ATTR_DEV_CS1 0x1d
-#define ATTR_DEV_CS2 0x1b
-#define ATTR_DEV_BOOT 0xf
-#define ATTR_SRAM 0x0
-
-static int __initdata win_alloc_count;
-
-static int __init cpu_win_can_remap(const struct orion_addr_map_cfg *cfg,
- const int win)
-{
- u32 dev, rev;
-
- orion5x_pcie_id(&dev, &rev);
- if ((dev == MV88F5281_DEV_ID && win < 4)
- || (dev == MV88F5182_DEV_ID && win < 2)
- || (dev == MV88F5181_DEV_ID && win < 2)
- || (dev == MV88F6183_DEV_ID && win < 4))
- return 1;
-
- return 0;
-}
-
-/*
- * Description of the windows needed by the platform code
- */
-static struct orion_addr_map_cfg addr_map_cfg __initdata = {
- .num_wins = 8,
- .cpu_win_can_remap = cpu_win_can_remap,
- .bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
-};
-
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
- /*
- * Setup windows for PCI+PCIe IO+MEM space.
- */
- { 0, ORION5X_PCIE_IO_PHYS_BASE, ORION5X_PCIE_IO_SIZE,
- TARGET_PCIE, ATTR_PCIE_IO, ORION5X_PCIE_IO_BUS_BASE
- },
- { 1, ORION5X_PCI_IO_PHYS_BASE, ORION5X_PCI_IO_SIZE,
- TARGET_PCI, ATTR_PCI_IO, ORION5X_PCI_IO_BUS_BASE
- },
- { 2, ORION5X_PCIE_MEM_PHYS_BASE, ORION5X_PCIE_MEM_SIZE,
- TARGET_PCIE, ATTR_PCIE_MEM, -1
- },
- { 3, ORION5X_PCI_MEM_PHYS_BASE, ORION5X_PCI_MEM_SIZE,
- TARGET_PCI, ATTR_PCI_MEM, -1
- },
- /* End marker */
- { -1, 0, 0, 0, 0, 0 }
-};
-
-void __init orion5x_setup_cpu_mbus_bridge(void)
-{
- /*
- * Disable, clear and configure windows.
- */
- orion_config_wins(&addr_map_cfg, addr_map_info);
- win_alloc_count = 4;
-
- /*
- * Setup MBUS dram target info.
- */
- orion_setup_cpu_mbus_target(&addr_map_cfg,
- (void __iomem *) ORION5X_DDR_WINDOW_CPU_BASE);
-}
-
-void __init orion5x_setup_dev_boot_win(u32 base, u32 size)
-{
- orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
- TARGET_DEV_BUS, ATTR_DEV_BOOT, -1);
-}
-
-void __init orion5x_setup_dev0_win(u32 base, u32 size)
-{
- orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
- TARGET_DEV_BUS, ATTR_DEV_CS0, -1);
-}
-
-void __init orion5x_setup_dev1_win(u32 base, u32 size)
-{
- orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
- TARGET_DEV_BUS, ATTR_DEV_CS1, -1);
-}
-
-void __init orion5x_setup_dev2_win(u32 base, u32 size)
-{
- orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
- TARGET_DEV_BUS, ATTR_DEV_CS2, -1);
-}
-
-void __init orion5x_setup_pcie_wa_win(u32 base, u32 size)
-{
- orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
- TARGET_PCIE, ATTR_PCIE_WA, -1);
-}
-
-void __init orion5x_setup_sram_win(void)
-{
- orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++,
- ORION5X_SRAM_PHYS_BASE, ORION5X_SRAM_SIZE,
- TARGET_SRAM, ATTR_SRAM, -1);
-}
/*
* Setup Orion address map
*/
- orion5x_setup_cpu_mbus_bridge();
+ orion5x_setup_wins();
/* Setup root of clk tree */
clk_init();
#include <linux/platform_data/usb-ehci-orion.h>
#include <plat/time.h>
#include <plat/common.h>
-#include <plat/addr-map.h>
#include "common.h"
/*****************************************************************************
****************************************************************************/
static void __init orion5x_crypto_init(void)
{
- orion5x_setup_sram_win();
+ mvebu_mbus_add_window("sram", ORION5X_SRAM_PHYS_BASE,
+ ORION5X_SRAM_SIZE);
orion_crypto_init(ORION5X_CRYPTO_PHYS_BASE, ORION5X_SRAM_PHYS_BASE,
SZ_8K, IRQ_ORION5X_CESA);
}
****************************************************************************/
void __init orion5x_init_early(void)
{
+ u32 rev, dev;
+ const char *mbus_soc_name;
+
orion_time_set_base(TIMER_VIRT_BASE);
/*
* the allocations won't fail.
*/
init_dma_coherent_pool_size(SZ_1M);
+
+ /* Initialize the MBUS driver */
+ orion5x_pcie_id(&dev, &rev);
+ if (dev == MV88F5281_DEV_ID)
+ mbus_soc_name = "marvell,orion5x-88f5281-mbus";
+ else if (dev == MV88F5182_DEV_ID)
+ mbus_soc_name = "marvell,orion5x-88f5182-mbus";
+ else if (dev == MV88F5181_DEV_ID)
+ mbus_soc_name = "marvell,orion5x-88f5181-mbus";
+ else if (dev == MV88F6183_DEV_ID)
+ mbus_soc_name = "marvell,orion5x-88f6183-mbus";
+ else
+ mbus_soc_name = NULL;
+ mvebu_mbus_init(mbus_soc_name, ORION5X_BRIDGE_WINS_BASE,
+ ORION5X_BRIDGE_WINS_SZ,
+ ORION5X_DDR_WINS_BASE, ORION5X_DDR_WINS_SZ);
+}
+
+void orion5x_setup_wins(void)
+{
+ /*
+ * The PCIe windows will no longer be statically allocated
+ * here once Orion5x is migrated to the pci-mvebu driver.
+ */
+ mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_IO_PHYS_BASE,
+ ORION5X_PCIE_IO_SIZE,
+ ORION5X_PCIE_IO_BUS_BASE,
+ MVEBU_MBUS_PCI_IO);
+ mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_MEM_PHYS_BASE,
+ ORION5X_PCIE_MEM_SIZE,
+ MVEBU_MBUS_NO_REMAP,
+ MVEBU_MBUS_PCI_MEM);
+ mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_IO_PHYS_BASE,
+ ORION5X_PCI_IO_SIZE,
+ ORION5X_PCI_IO_BUS_BASE,
+ MVEBU_MBUS_PCI_IO);
+ mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_MEM_PHYS_BASE,
+ ORION5X_PCI_MEM_SIZE,
+ MVEBU_MBUS_NO_REMAP,
+ MVEBU_MBUS_PCI_MEM);
}
int orion5x_tclk;
/*
* Setup Orion address map
*/
- orion5x_setup_cpu_mbus_bridge();
+ orion5x_setup_wins();
/* Setup root of clk tree */
clk_init();
extern int orion5x_tclk;
extern void orion5x_timer_init(void);
-/*
- * Enumerations and functions for Orion windows mapping. Used by Orion core
- * functions to map its interfaces and by the machine-setup to map its on-
- * board devices. Details in /mach-orion/addr-map.c
- */
-void orion5x_setup_cpu_mbus_bridge(void);
-void orion5x_setup_dev_boot_win(u32 base, u32 size);
-void orion5x_setup_dev0_win(u32 base, u32 size);
-void orion5x_setup_dev1_win(u32 base, u32 size);
-void orion5x_setup_dev2_win(u32 base, u32 size);
-void orion5x_setup_pcie_wa_win(u32 base, u32 size);
-void orion5x_setup_sram_win(void);
+void orion5x_setup_wins(void);
void orion5x_ehci0_init(void);
void orion5x_ehci1_init(void);
d2net_sata_power_init();
orion5x_sata_init(&d2net_sata_data);
- orion5x_setup_dev_boot_win(D2NET_NOR_BOOT_BASE,
- D2NET_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", D2NET_NOR_BOOT_BASE,
+ D2NET_NOR_BOOT_SIZE);
platform_device_register(&d2net_nor_flash);
platform_device_register(&d2net_gpio_buttons);
orion5x_uart0_init();
orion5x_uart1_init();
- orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
- DB88F5281_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", DB88F5281_NOR_BOOT_BASE,
+ DB88F5281_NOR_BOOT_SIZE);
platform_device_register(&db88f5281_boot_flash);
- orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
+ mvebu_mbus_add_window("devbus-cs0", DB88F5281_7SEG_BASE,
+ DB88F5281_7SEG_SIZE);
- orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
+ mvebu_mbus_add_window("devbus-cs1", DB88F5281_NOR_BASE,
+ DB88F5281_NOR_SIZE);
platform_device_register(&db88f5281_nor_flash);
- orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
+ mvebu_mbus_add_window("devbus-cs2", DB88F5281_NAND_BASE,
+ DB88F5281_NAND_SIZE);
platform_device_register(&db88f5281_nand_flash);
i2c_register_board_info(0, &db88f5281_i2c_rtc, 1);
/* setup flash mapping
* CS3 holds a 8 MB Spansion S29GL064M90TFIR4
*/
- orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", DNS323_NOR_BOOT_BASE,
+ DNS323_NOR_BOOT_SIZE);
platform_device_register(&dns323_nor_flash);
/* Sort out LEDs, Buttons and i2c devices */
orion5x_ehci0_init();
orion5x_eth_init(&edmini_v2_eth_data);
- orion5x_setup_dev_boot_win(EDMINI_V2_NOR_BOOT_BASE,
- EDMINI_V2_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", EDMINI_V2_NOR_BOOT_BASE,
+ EDMINI_V2_NOR_BOOT_SIZE);
platform_device_register(&edmini_v2_nor_flash);
pr_notice("edmini_v2: USB device port, flash write and power-off "
* Orion Registers Map
******************************************************************************/
+#define ORION5X_DDR_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x00000)
+#define ORION5X_DDR_WINS_BASE (ORION5X_DDR_PHYS_BASE + 0x1500)
+#define ORION5X_DDR_WINS_SZ (0x10)
#define ORION5X_DDR_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x00000)
-#define ORION5X_DDR_WINDOW_CPU_BASE (ORION5X_DDR_VIRT_BASE + 0x1500)
#define ORION5X_DEV_BUS_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x10000)
#define ORION5X_DEV_BUS_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x10000)
#define ORION5X_DEV_BUS_REG(x) (ORION5X_DEV_BUS_VIRT_BASE + (x))
#define ORION5X_BRIDGE_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x20000)
#define ORION5X_BRIDGE_PHYS_BASE (ORION5X_REGS_PHYS_BASE + 0x20000)
+#define ORION5X_BRIDGE_WINS_BASE (ORION5X_BRIDGE_PHYS_BASE)
+#define ORION5X_BRIDGE_WINS_SZ (0x80)
#define ORION5X_PCI_VIRT_BASE (ORION5X_REGS_VIRT_BASE + 0x30000)
orion5x_uart1_init();
orion5x_xor_init();
- orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE,
- KUROBOX_PRO_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", KUROBOX_PRO_NOR_BOOT_BASE,
+ KUROBOX_PRO_NOR_BOOT_SIZE);
platform_device_register(&kurobox_pro_nor_flash);
if (machine_is_kurobox_pro()) {
- orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE,
- KUROBOX_PRO_NAND_SIZE);
+ mvebu_mbus_add_window("devbus-cs0", KUROBOX_PRO_NAND_BASE,
+ KUROBOX_PRO_NAND_SIZE);
platform_device_register(&kurobox_pro_nand_flash);
}
orion5x_uart0_init();
orion5x_xor_init();
- orion5x_setup_dev_boot_win(LSCHL_NOR_BOOT_BASE,
- LSCHL_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", LSCHL_NOR_BOOT_BASE,
+ LSCHL_NOR_BOOT_SIZE);
platform_device_register(&lschl_nor_flash);
platform_device_register(&lschl_leds);
orion5x_uart0_init();
orion5x_xor_init();
- orion5x_setup_dev_boot_win(LS_HGL_NOR_BOOT_BASE,
- LS_HGL_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", LS_HGL_NOR_BOOT_BASE,
+ LS_HGL_NOR_BOOT_SIZE);
platform_device_register(&ls_hgl_nor_flash);
platform_device_register(&ls_hgl_button_device);
orion5x_uart0_init();
orion5x_xor_init();
- orion5x_setup_dev_boot_win(LSMINI_NOR_BOOT_BASE,
- LSMINI_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", LSMINI_NOR_BOOT_BASE,
+ LSMINI_NOR_BOOT_SIZE);
platform_device_register(&lsmini_nor_flash);
platform_device_register(&lsmini_button_device);
orion5x_uart0_init();
orion5x_xor_init();
- orion5x_setup_dev_boot_win(MSS2_NOR_BOOT_BASE, MSS2_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", MSS2_NOR_BOOT_BASE,
+ MSS2_NOR_BOOT_SIZE);
platform_device_register(&mss2_nor_flash);
platform_device_register(&mss2_button_device);
orion5x_uart0_init();
orion5x_xor_init();
- orion5x_setup_dev_boot_win(MV2120_NOR_BOOT_BASE, MV2120_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", MV2120_NOR_BOOT_BASE,
+ MV2120_NOR_BOOT_SIZE);
platform_device_register(&mv2120_nor_flash);
platform_device_register(&mv2120_button_device);
net2big_sata_power_init();
orion5x_sata_init(&net2big_sata_data);
- orion5x_setup_dev_boot_win(NET2BIG_NOR_BOOT_BASE,
- NET2BIG_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", NET2BIG_NOR_BOOT_BASE,
+ NET2BIG_NOR_BOOT_SIZE);
platform_device_register(&net2big_nor_flash);
platform_device_register(&net2big_gpio_buttons);
if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) {
printk(KERN_NOTICE "Applying Orion-1/Orion-NAS PCIe config "
"read transaction workaround\n");
- orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
- ORION5X_PCIE_WA_SIZE);
+ mvebu_mbus_add_window_remap_flags("pcie0.0",
+ ORION5X_PCIE_WA_PHYS_BASE,
+ ORION5X_PCIE_WA_SIZE,
+ MVEBU_MBUS_NO_REMAP,
+ MVEBU_MBUS_PCI_WA);
pcie_ops.read = pcie_rd_conf_wa;
}
orion5x_eth_switch_init(&rd88f5181l_fxo_switch_plat_data, NO_IRQ);
orion5x_uart0_init();
- orion5x_setup_dev_boot_win(RD88F5181L_FXO_NOR_BOOT_BASE,
- RD88F5181L_FXO_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", RD88F5181L_FXO_NOR_BOOT_BASE,
+ RD88F5181L_FXO_NOR_BOOT_SIZE);
platform_device_register(&rd88f5181l_fxo_nor_boot_flash);
}
orion5x_i2c_init();
orion5x_uart0_init();
- orion5x_setup_dev_boot_win(RD88F5181L_GE_NOR_BOOT_BASE,
- RD88F5181L_GE_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", RD88F5181L_GE_NOR_BOOT_BASE,
+ RD88F5181L_GE_NOR_BOOT_SIZE);
platform_device_register(&rd88f5181l_ge_nor_boot_flash);
i2c_register_board_info(0, &rd88f5181l_ge_i2c_rtc, 1);
orion5x_uart0_init();
orion5x_xor_init();
- orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE,
- RD88F5182_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", RD88F5182_NOR_BOOT_BASE,
+ RD88F5182_NOR_BOOT_SIZE);
- orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE);
+ mvebu_mbus_add_window("devbus-cs1", RD88F5182_NOR_BASE,
+ RD88F5182_NOR_SIZE);
platform_device_register(&rd88f5182_nor_flash);
platform_device_register(&rd88f5182_gpio_leds);
/*
* Configure peripherals.
*/
- orion5x_setup_dev_boot_win(TSP2_NOR_BOOT_BASE,
- TSP2_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", TSP2_NOR_BOOT_BASE,
+ TSP2_NOR_BOOT_SIZE);
platform_device_register(&tsp2_nor_flash);
orion5x_ehci0_init();
/*
* Configure peripherals.
*/
- orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
- QNAP_TS209_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", QNAP_TS209_NOR_BOOT_BASE,
+ QNAP_TS209_NOR_BOOT_SIZE);
platform_device_register(&qnap_ts209_nor_flash);
orion5x_ehci0_init();
/*
* Configure peripherals.
*/
- orion5x_setup_dev_boot_win(QNAP_TS409_NOR_BOOT_BASE,
- QNAP_TS409_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", QNAP_TS409_NOR_BOOT_BASE,
+ QNAP_TS409_NOR_BOOT_SIZE);
platform_device_register(&qnap_ts409_nor_flash);
orion5x_ehci0_init();
orion5x_eth_switch_init(&wnr854t_switch_plat_data, NO_IRQ);
orion5x_uart0_init();
- orion5x_setup_dev_boot_win(WNR854T_NOR_BOOT_BASE,
- WNR854T_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", WNR854T_NOR_BOOT_BASE,
+ WNR854T_NOR_BOOT_SIZE);
platform_device_register(&wnr854t_nor_flash);
}
orion5x_eth_switch_init(&wrt350n_v2_switch_plat_data, NO_IRQ);
orion5x_uart0_init();
- orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE,
- WRT350N_V2_NOR_BOOT_SIZE);
+ mvebu_mbus_add_window("devbus-boot", WRT350N_V2_NOR_BOOT_BASE,
+ WRT350N_V2_NOR_BOOT_SIZE);
platform_device_register(&wrt350n_v2_nor_flash);
platform_device_register(&wrt350n_v2_leds);
platform_device_register(&wrt350n_v2_button_device);
#
ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
-obj-$(CONFIG_ARCH_ORION5X) += addr-map.o
obj-$(CONFIG_ARCH_MV78XX0) += addr-map.o
orion-gpio-$(CONFIG_GENERIC_GPIO) += gpio.o
projects / linux-beck.git / commitdiff