mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
208 lines
6.9 KiB
Diff
208 lines
6.9 KiB
Diff
--- a/arch/powerpc/platforms/83xx/rbppc.c
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+++ b/arch/powerpc/platforms/83xx/rbppc.c
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@@ -1,4 +1,5 @@
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/*
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+ * Copyright (C) 2010 Alexandros C. Couloumbis <alex@ozo.com>
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* Copyright (C) 2008-2009 Noah Fontes <nfontes@transtruct.org>
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* Copyright (C) 2009 Michael Guntsche <mike@it-loops.com>
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* Copyright (C) Mikrotik 2007
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@@ -167,6 +168,9 @@ static int __init rbppc_probe(void)
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if (!model)
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return 0;
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+ if (strcmp(model, "RB333") == 0)
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+ return 1;
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+
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if (strcmp(model, "RB600") == 0)
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return 1;
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@@ -227,6 +231,9 @@ static void __init rbppc_beeper_init(str
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#define SBIT(x) (0x80000000 >> (x))
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#define DBIT(x, y) ((y) << (32 - (((x % 16) + 1) * 2)))
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+#define GPIO_DIR_RB333(x) ((x) + (0x1408 >> 2))
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+#define GPIO_DATA_RB333(x) ((x) + (0x1404 >> 2))
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+
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#define SICRL_RB600(x) ((x) + (0x114 >> 2))
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#define GPIO_DIR_RB600(x) ((x) + (0xc00 >> 2))
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#define GPIO_DATA_RB600(x) ((x) + (0xc08 >> 2))
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@@ -234,14 +241,38 @@ static void __init rbppc_beeper_init(str
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static void rbppc_restart(char *cmd)
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{
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__be32 __iomem *reg;
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-
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- reg = ioremap(get_immrbase(), 0x1000);
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- local_irq_disable();
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- out_be32(SICRL_RB600(reg), in_be32(SICRL_RB600(reg)) & ~0x00800000);
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- out_be32(GPIO_DIR_RB600(reg), in_be32(GPIO_DIR_RB600(reg)) | SBIT(2));
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- out_be32(GPIO_DATA_RB600(reg), in_be32(GPIO_DATA_RB600(reg)) & ~SBIT(2));
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-
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- while (1);
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+ unsigned rb_model;
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+ struct device_node *root;
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+ unsigned int size;
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+
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+ root = of_find_node_by_path("/");
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+ if (root) {
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+ const char *prop = (char *) of_get_property(root, "model", &size);
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+ rb_model = prop[sizeof("RB") - 1] - '0';
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+ of_node_put(root);
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+ switch (rb_model) {
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+ case 3:
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+ reg = ioremap(get_immrbase(), 0x2000);
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+ local_irq_disable();
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+ out_be32(GPIO_DIR_RB333(reg),
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+ (in_be32(GPIO_DIR_RB333(reg)) & ~DBIT(4, 3)) | DBIT(4, 1));
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+ out_be32(GPIO_DATA_RB333(reg), in_be32(GPIO_DATA_RB333(reg)) & ~SBIT(4));
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+ break;
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+ case 6:
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+ reg = ioremap(get_immrbase(), 0x1000);
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+ local_irq_disable();
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+ out_be32(SICRL_RB600(reg), in_be32(SICRL_RB600(reg)) & ~0x00800000);
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+ out_be32(GPIO_DIR_RB600(reg), in_be32(GPIO_DIR_RB600(reg)) | SBIT(2));
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+ out_be32(GPIO_DATA_RB600(reg), in_be32(GPIO_DATA_RB600(reg)) & ~SBIT(2));
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+ break;
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+ default:
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+ mpc83xx_restart(cmd);
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+ break;
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+ }
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+ }
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+ else mpc83xx_restart(cmd);
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+
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+ for (;;) ;
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}
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static void rbppc_halt(void)
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@@ -301,10 +332,10 @@ static int __init rbppc_declare_of_platf
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return 0;
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}
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-device_initcall(rbppc_declare_of_platform_devices);
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+machine_device_initcall(rb600, rbppc_declare_of_platform_devices);
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define_machine(rb600) {
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- .name = "MikroTik RouterBOARD 600 series",
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+ .name = "MikroTik RouterBOARD 333/600 series",
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.probe = rbppc_probe,
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.setup_arch = rbppc_setup_arch,
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.init_IRQ = rbppc_init_IRQ,
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@@ -314,3 +345,31 @@ define_machine(rb600) {
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.time_init = mpc83xx_time_init,
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.calibrate_decr = generic_calibrate_decr,
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};
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+
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+static void fixup_pcibridge(struct pci_dev *dev)
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+{
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+ if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
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+ /* let the kernel itself set right memory windows */
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+ pci_write_config_word(dev, PCI_MEMORY_BASE, 0);
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+ pci_write_config_word(dev, PCI_MEMORY_LIMIT, 0);
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+ pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, 0);
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+ pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, 0);
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+ pci_write_config_byte(dev, PCI_IO_BASE, 0);
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+ pci_write_config_byte(dev, PCI_IO_LIMIT, 4 << 4);
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+
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+ pci_write_config_byte(
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+ dev, PCI_COMMAND,
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+ PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
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+ pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 8);
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+ }
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+}
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+
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+
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+static void fixup_rb604(struct pci_dev *dev)
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+{
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+ pci_write_config_byte(dev, 0xC0, 0x01);
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+}
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+
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+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_pcibridge)
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+DECLARE_PCI_FIXUP_HEADER(0x3388, 0x0021, fixup_rb604)
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+
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--- a/drivers/mtd/nand/Kconfig
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+++ b/drivers/mtd/nand/Kconfig
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@@ -440,11 +440,11 @@ config MTD_NAND_PLATFORM
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via platform_data.
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config MTD_NAND_RB_PPC
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- tristate "MikroTik RB600 NAND support"
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+ tristate "MikroTik RB 333/600 NAND support"
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depends on MTD_NAND && MTD_PARTITIONS && RB_PPC
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help
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This option enables support for the NAND device on MikroTik
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- RouterBOARD 600 series boards.
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+ RouterBOARD 333/600 series boards.
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config MTD_ALAUDA
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tristate "MTD driver for Olympus MAUSB-10 and Fujifilm DPC-R1"
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--- a/drivers/mtd/nand/rbppc_nand.c
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+++ b/drivers/mtd/nand/rbppc_nand.c
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@@ -126,7 +126,7 @@ static int rbppc_nand_probe(struct of_de
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void *baddr;
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const unsigned *rdy, *nce, *cle, *ale;
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- printk(KERN_INFO "rbppc_nand_probe: MikroTik RouterBOARD 600 series NAND driver, version " DRV_VERSION "\n");
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+ printk(KERN_INFO "rbppc_nand_probe: MikroTik RouterBOARD 333/600 series NAND driver, version " DRV_VERSION "\n");
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info = kmalloc(sizeof(*info), GFP_KERNEL);
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@@ -244,7 +244,7 @@ static void __exit rbppc_nand_exit(void)
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MODULE_AUTHOR("Mikrotikls SIA");
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MODULE_AUTHOR("Noah Fontes");
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MODULE_AUTHOR("Michael Guntsche");
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-MODULE_DESCRIPTION("MikroTik RouterBOARD 600 series NAND driver");
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+MODULE_DESCRIPTION("MikroTik RouterBOARD 333/600 series NAND driver");
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MODULE_LICENSE("GPL");
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MODULE_VERSION(DRV_VERSION);
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--- a/arch/powerpc/platforms/83xx/Kconfig
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+++ b/arch/powerpc/platforms/83xx/Kconfig
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@@ -39,13 +39,14 @@ config MPC832x_RDB
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This option enables support for the MPC8323 RDB board.
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config RB_PPC
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- bool "MikroTik RouterBOARD 600 series"
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+ bool "MikroTik RouterBOARD 333/600 series"
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select DEFAULT_UIMAGE
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select QUICC_ENGINE
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+ select PPC_MPC832x
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select PPC_MPC834x
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select RB_IOMAP
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help
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- This option enables support for MikroTik RouterBOARD 600 series boards.
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+ This option enables support for MikroTik RouterBOARD 333/600 series boards.
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config MPC834x_MDS
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bool "Freescale MPC834x MDS"
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--- a/arch/powerpc/boot/Makefile
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+++ b/arch/powerpc/boot/Makefile
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@@ -74,7 +74,7 @@ src-plat := of.c cuboot-52xx.c cuboot-82
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cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c \
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cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \
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fixed-head.S ep88xc.c ep405.c cuboot-c2k.c \
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- cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c rb600.c \
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+ cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c rb600.c rb333.c \
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cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
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virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
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cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c \
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@@ -235,7 +235,8 @@ image-$(CONFIG_MPC834x_ITX) += cuImage.
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image-$(CONFIG_MPC834x_MDS) += cuImage.mpc834x_mds
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image-$(CONFIG_MPC836x_MDS) += cuImage.mpc836x_mds
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image-$(CONFIG_ASP834x) += dtbImage.asp834x-redboot
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-image-$(CONFIG_RB_PPC) += dtbImage.rb600
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+image-$(CONFIG_RB_PPC) += dtbImage.rb600 \
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+ dtbImage.rb333
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# Board ports in arch/powerpc/platform/85xx/Kconfig
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image-$(CONFIG_MPC8540_ADS) += cuImage.mpc8540ads
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--- a/arch/powerpc/boot/wrapper
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+++ b/arch/powerpc/boot/wrapper
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@@ -212,7 +212,7 @@ ps3)
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isection=.kernel:initrd
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link_address=''
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;;
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-ep88xc|ep405|ep8248e|rb600)
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+ep88xc|ep405|ep8248e|rb600|rb333)
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platformo="$object/fixed-head.o $object/$platform.o"
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binary=y
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;;
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