On Thu, Jan 31, 2013 at 1:31 AM, Michael Schmitz <schmitzmic@xxxxxxxxx> wrote:
[PATCH 15/17] [m68k] Atari: add platform device definitions for ISP1160 USB HCD
driver used by EtherNAT and NetUSBee.
Register definitions thanks to David Galvez <dgalvez75@xxxxxxxxx>
Signed-off-by: Michael Schmitz <schmitz@xxxxxxxxxx>
---
arch/m68k/atari/config.c | 143 ++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 138 insertions(+), 5 deletions(-)
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index 2722c79..dc4b46d 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -32,6 +32,7 @@
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
+#include <linux/usb/isp116x.h>
#include <linux/vt_kern.h>
#include <linux/module.h>
@@ -658,12 +659,20 @@ static void atari_get_hardware_list(struct seq_file *m)
}
/*
- * MSch: initial platform device support for Atari, required for EtherNAT
+ * MSch: platform device support for Atari, required for EtherNAT and EtherNEC
+ */
+
+/*
+ * EtherNAT: Ethernet (SMC 91C111) and USB (Phillips ISP1160) adapter
*/
#define ATARI_ETHERNAT_PHYS_ADDR 0x80000000
#define ATARI_ETHERNAT_IRQ 140
+/*
+ * SMC 91C111 - using the smc91x module
+ */
+
This comment should have been added in
m68k-queue/m68k-atari-Initial-EtherNAT-SMC91C111-driver.patch.
static struct resource smc91x_resources[] = {
[0] = {
.name = "smc91x-regs",
@@ -686,10 +695,76 @@ static struct platform_device smc91x_device = {
.resource = smc91x_resources,
};
+/*
+ * ISP 1160 - using the isp116x-hcd module
+ */
+
+#define ATARI_USB_PHYS_ADDR 0x80000012
+#define ATARI_USB_IRQ 139
+
+static struct resource isp1160_resources[] = {
+ [0] = {
+ .name = "isp1160-data",
+ .start = ATARI_USB_PHYS_ADDR,
+ .end = ATARI_USB_PHYS_ADDR + 0x1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "isp1160-regs",
+ .start = ATARI_USB_PHYS_ADDR + 0x4,
+ .end = ATARI_USB_PHYS_ADDR + 0x5,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .name = "isp1160-irq",
+ .start = ATARI_USB_IRQ,
+ .end = ATARI_USB_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static void isp1160_delay(struct device *dev, int delay)
+{
+ ndelay(delay);
+}
+
+/* (DataBusWidth16|AnalogOCEnable|DREQOutputPolarity|DownstreamPort15KRSel ) */
+static struct isp116x_platform_data isp1160_platform_data = {
+ /* Enable internal resistors on downstream ports */
+ .sel15Kres = 1,
+ /* On-chip overcurrent protection */
+ .oc_enable = 1,
+ /* INT output polarity */
+ .int_act_high = 1,
+ /* INT edge or level triggered */
+ .int_edge_triggered = 0,
+
+ /* WAKEUP pin connected - NOT SUPPORTED */
+ /* .remote_wakeup_connected = 0, */
+ /* Wakeup by devices on usb bus enabled */
+ .remote_wakeup_enable = 0,
+ .delay = isp1160_delay,
+};
+
+static struct platform_device isp1160_device = {
+ .name = "isp116x-hcd",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(isp1160_resources),
+ .resource = isp1160_resources,
+ .dev = {
+ .platform_data = &isp1160_platform_data,
+ },
+};
+
static struct platform_device *atari_ethernat_devices[] __initdata = {
- &smc91x_device
+ &smc91x_device,
+ &isp1160_device
};
+/*
+ * EtherNEC: ISA NE2000 compatible card (i.e. Realtek 8019) via ROM-port adapter
+ */
+
This comment should have been added in
[PATCH 06/17] [m68k] Atari: add platform support for EtherNEC (conditionalized)
#define ATARI_ETHERNEC_PHYS_ADDR 0xfffa0000
#define ATARI_ETHERNEC_BASE 0x300
#define ATARI_ETHERNEC_IRQ IRQ_MFP_TIMER1
@@ -716,8 +791,66 @@ static struct platform_device rtl8019_device = {
.resource = rtl8019_resources,
};
-static struct platform_device *atari_ethernec_devices[] __initdata = {
- &rtl8019_device
Oops, removal of atari_ethernec_devices?
+/*
+ * NetUSBee: ISP1160 USB host adapter via ROM-port adapter
+ */
+
+#define ATARI_NETUSBEE_PHYS_ADDR 0xfffa8000
+#define ATARI_NETUSBEE_BASE 0x340
+#define ATARI_NETUSBEE_IRQ IRQ_MFP_TIMER2
+
+static struct resource netusbee_resources[] = {
+ [0] = {
+ .name = "isp1160-data",
+ .start = ATARI_NETUSBEE_BASE,
+ .end = ATARI_NETUSBEE_BASE + 0x1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "isp1160-regs",
+ .start = ATARI_NETUSBEE_BASE + 0x20,
+ .end = ATARI_NETUSBEE_BASE + 0x21,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .name = "isp1160-irq",
+ .start = ATARI_NETUSBEE_IRQ,
+ .end = ATARI_NETUSBEE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/* (DataBusWidth16|AnalogOCEnable|DREQOutputPolarity|DownstreamPort15KRSel ) */
+static struct isp116x_platform_data netusbee_platform_data = {
+ /* Enable internal resistors on downstream ports */
+ .sel15Kres = 1,
+ /* On-chip overcurrent protection */
+ .oc_enable = 1,
+ /* INT output polarity */
+ .int_act_high = 1,
+ /* INT edge or level triggered */
+ .int_edge_triggered = 0,
+
+ /* WAKEUP pin connected - NOT SUPPORTED */
+ /* .remote_wakeup_connected = 0, */
+ /* Wakeup by devices on usb bus enabled */
+ .remote_wakeup_enable = 0,
+ .delay = isp1160_delay,
+};
+
+static struct platform_device netusbee_device = {
+ .name = "isp116x-hcd",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(netusbee_resources),
+ .resource = netusbee_resources,
+ .dev = {
+ .platform_data = &netusbee_platform_data,
+ },
+};
+
+static struct platform_device *atari_netusbee_devices[] __initdata = {
+ &rtl8019_device,
+ &netusbee_device
};
int __init atari_platform_init(void)
@@ -739,7 +872,7 @@ int __init atari_platform_init(void)
#if IS_ENABLED(CONFIG_ATARI_ETHERNEC)
enec_virt = (unsigned char *)ioremap((ATARI_ETHERNEC_PHYS_ADDR), 0xf);
if (hwreg_present(enec_virt)) {
- rv2 = platform_add_devices(atari_ethernec_devices, ARRAY_SIZE(atari_ethernec_devices));
+ rv2 = platform_add_devices(atari_netusbee_devices, ARRAY_SIZE(atari_netusbee_devices));
Oops, removal of atari_ethernec_devices?
}
iounmap(enec_virt);
#endif
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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