aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/patches-3.0/050-linux-atm_nathan.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/generic/patches-3.0/050-linux-atm_nathan.patch')
-rw-r--r--target/linux/generic/patches-3.0/050-linux-atm_nathan.patch277
1 files changed, 0 insertions, 277 deletions
diff --git a/target/linux/generic/patches-3.0/050-linux-atm_nathan.patch b/target/linux/generic/patches-3.0/050-linux-atm_nathan.patch
deleted file mode 100644
index 2c3b9e48ad..0000000000
--- a/target/linux/generic/patches-3.0/050-linux-atm_nathan.patch
+++ /dev/null
@@ -1,277 +0,0 @@
-From: Nathan Williams <nathan@traverse.com.au>
-To: netdev@vger.kernel.org
-Date: Wed, 05 Oct 2011 15:43:30 +1100
-Cc: linux-atm-general@lists.sourceforge.net,
- David Woodhouse <dwmw2@infradead.org>, linux-kernel@vger.kernel.org
-Subject: [Linux-ATM-General] [PATCH 1/4] atm: solos-pci: Add AnnexA/M
- capability attributes
-
-BisACapability and BisMCapability allow users to
-force either Annex A or Annex M.
-
-Signed-off-by: Nathan Williams <nathan@traverse.com.au>
----
- drivers/atm/solos-attrlist.c | 2 ++
- 1 files changed, 2 insertions(+), 0 deletions(-)
-
---- a/drivers/atm/solos-attrlist.c
-+++ b/drivers/atm/solos-attrlist.c
-@@ -71,6 +71,8 @@ SOLOS_ATTR_RW(BisAForceSNRMarginDn)
- SOLOS_ATTR_RW(BisMForceSNRMarginDn)
- SOLOS_ATTR_RW(BisAMaxMargin)
- SOLOS_ATTR_RW(BisMMaxMargin)
-+SOLOS_ATTR_RW(BisACapability)
-+SOLOS_ATTR_RW(BisMCapability)
- SOLOS_ATTR_RW(AnnexAForceSNRMarginDn)
- SOLOS_ATTR_RW(AnnexAMaxMargin)
- SOLOS_ATTR_RW(AnnexMMaxMargin)
---- a/drivers/atm/solos-pci.c
-+++ b/drivers/atm/solos-pci.c
-@@ -42,7 +42,8 @@
- #include <linux/swab.h>
- #include <linux/slab.h>
-
--#define VERSION "0.07"
-+#define VERSION "1.0"
-+#define DRIVER_VERSION 0x01
- #define PTAG "solos-pci"
-
- #define CONFIG_RAM_SIZE 128
-@@ -56,16 +57,21 @@
- #define FLASH_BUSY 0x60
- #define FPGA_MODE 0x5C
- #define FLASH_MODE 0x58
-+#define GPIO_STATUS 0x54
-+#define DRIVER_VER 0x50
- #define TX_DMA_ADDR(port) (0x40 + (4 * (port)))
- #define RX_DMA_ADDR(port) (0x30 + (4 * (port)))
-
- #define DATA_RAM_SIZE 32768
- #define BUF_SIZE 2048
- #define OLD_BUF_SIZE 4096 /* For FPGA versions <= 2*/
--#define FPGA_PAGE 528 /* FPGA flash page size*/
--#define SOLOS_PAGE 512 /* Solos flash page size*/
--#define FPGA_BLOCK (FPGA_PAGE * 8) /* FPGA flash block size*/
--#define SOLOS_BLOCK (SOLOS_PAGE * 8) /* Solos flash block size*/
-+/* Old boards use ATMEL AD45DB161D flash */
-+#define ATMEL_FPGA_PAGE 528 /* FPGA flash page size*/
-+#define ATMEL_SOLOS_PAGE 512 /* Solos flash page size*/
-+#define ATMEL_FPGA_BLOCK (ATMEL_FPGA_PAGE * 8) /* FPGA block size*/
-+#define ATMEL_SOLOS_BLOCK (ATMEL_SOLOS_PAGE * 8) /* Solos block size*/
-+/* Current boards use M25P/M25PE SPI flash */
-+#define SPI_FLASH_BLOCK (256 * 64)
-
- #define RX_BUF(card, nr) ((card->buffers) + (nr)*(card->buffer_size)*2)
- #define TX_BUF(card, nr) ((card->buffers) + (nr)*(card->buffer_size)*2 + (card->buffer_size))
-@@ -127,6 +133,7 @@ struct solos_card {
- int using_dma;
- int fpga_version;
- int buffer_size;
-+ int atmel_flash;
- };
-
-
-@@ -452,7 +459,6 @@ static ssize_t console_show(struct devic
-
- len = skb->len;
- memcpy(buf, skb->data, len);
-- dev_dbg(&card->dev->dev, "len: %d\n", len);
-
- kfree_skb(skb);
- return len;
-@@ -499,6 +505,87 @@ static ssize_t console_store(struct devi
- return err?:count;
- }
-
-+struct geos_gpio {
-+ char *name;
-+ int offset;
-+};
-+
-+static struct geos_gpio geos_gpio_pins[] = {
-+ {"GPIO1", 9},
-+ {"GPIO2", 10},
-+ {"GPIO3", 11},
-+ {"GPIO4", 12},
-+ {"GPIO5", 13},
-+ {"PushButton", 14},
-+ {NULL, 0}
-+};
-+
-+static ssize_t geos_gpio_store(struct device *dev, struct device_attribute *attr,
-+ const char *buf, size_t count)
-+{
-+ struct atm_dev *atmdev = container_of(dev, struct atm_dev, class_dev);
-+ struct solos_card *card = atmdev->dev_data;
-+ uint32_t data32;
-+
-+ struct geos_gpio *p = geos_gpio_pins;
-+ while(p->name){
-+ if(!strcmp(attr->attr.name, p->name)){
-+ break;
-+ }
-+ p++;
-+ }
-+
-+ data32 = ioread32(card->config_regs + GPIO_STATUS);
-+ if(buf[0] == '1'){
-+ data32 |= 1 << p->offset;
-+ iowrite32(data32, card->config_regs + GPIO_STATUS);
-+ } else if(buf[0] == '0') {
-+ data32 &= ~(1 << p->offset);
-+ iowrite32(data32, card->config_regs + GPIO_STATUS);
-+ }
-+ return count;
-+}
-+
-+static ssize_t geos_gpio_show(struct device *dev, struct device_attribute *attr,
-+ char *buf)
-+{
-+ struct atm_dev *atmdev = container_of(dev, struct atm_dev, class_dev);
-+ struct solos_card *card = atmdev->dev_data;
-+ uint32_t data32;
-+
-+ struct geos_gpio *p = geos_gpio_pins;
-+ while(p->name){
-+ if(!strcmp(attr->attr.name, p->name)){
-+ break;
-+ }
-+ p++;
-+ }
-+
-+ data32 = ioread32(card->config_regs + GPIO_STATUS);
-+ data32 = (data32 >> p->offset) & 1;
-+
-+ return sprintf(buf, "%d\n", data32);
-+}
-+
-+static ssize_t hardware_show(struct device *dev, struct device_attribute *attr,
-+ char *buf)
-+{
-+ struct atm_dev *atmdev = container_of(dev, struct atm_dev, class_dev);
-+ struct solos_card *card = atmdev->dev_data;
-+ uint32_t data32;
-+
-+ data32 = ioread32(card->config_regs + GPIO_STATUS);
-+ if(!strcmp(attr->attr.name, "HardwareVersion")){
-+ data32 = data32 & 0x1F;
-+ return sprintf(buf, "%d\n", data32);
-+ } else if(!strcmp(attr->attr.name, "HardwareVariant")){
-+ data32 = (data32 >> 5) & 0x0F;
-+ return sprintf(buf, "%d\n", data32);
-+ }
-+
-+ return sprintf(buf, "Error\n");
-+}
-+
- static DEVICE_ATTR(console, 0644, console_show, console_store);
-
-
-@@ -507,6 +594,14 @@ static DEVICE_ATTR(console, 0644, consol
-
- #include "solos-attrlist.c"
-
-+static DEVICE_ATTR(GPIO1, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(GPIO2, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(GPIO3, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(GPIO4, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(GPIO5, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(PushButton, 0444, geos_gpio_show, NULL);
-+static DEVICE_ATTR(HardwareVersion, 0444, hardware_show, NULL);
-+static DEVICE_ATTR(HardwareVariant, 0444, hardware_show, NULL);
- #undef SOLOS_ATTR_RO
- #undef SOLOS_ATTR_RW
-
-@@ -515,6 +610,14 @@ static DEVICE_ATTR(console, 0644, consol
-
- static struct attribute *solos_attrs[] = {
- #include "solos-attrlist.c"
-+ &dev_attr_GPIO1.attr,
-+ &dev_attr_GPIO2.attr,
-+ &dev_attr_GPIO3.attr,
-+ &dev_attr_GPIO4.attr,
-+ &dev_attr_GPIO5.attr,
-+ &dev_attr_PushButton.attr,
-+ &dev_attr_HardwareVersion.attr,
-+ &dev_attr_HardwareVariant.attr,
- NULL
- };
-
-@@ -534,16 +637,25 @@ static int flash_upgrade(struct solos_ca
- switch (chip) {
- case 0:
- fw_name = "solos-FPGA.bin";
-- blocksize = FPGA_BLOCK;
-+ if (card->atmel_flash)
-+ blocksize = ATMEL_FPGA_BLOCK;
-+ else
-+ blocksize = SPI_FLASH_BLOCK;
- break;
- case 1:
- fw_name = "solos-Firmware.bin";
-- blocksize = SOLOS_BLOCK;
-+ if (card->atmel_flash)
-+ blocksize = ATMEL_SOLOS_BLOCK;
-+ else
-+ blocksize = SPI_FLASH_BLOCK;
- break;
- case 2:
- if (card->fpga_version > LEGACY_BUFFERS){
- fw_name = "solos-db-FPGA.bin";
-- blocksize = FPGA_BLOCK;
-+ if (card->atmel_flash)
-+ blocksize = ATMEL_FPGA_BLOCK;
-+ else
-+ blocksize = SPI_FLASH_BLOCK;
- } else {
- dev_info(&card->dev->dev, "FPGA version doesn't support"
- " daughter board upgrades\n");
-@@ -553,7 +665,10 @@ static int flash_upgrade(struct solos_ca
- case 3:
- if (card->fpga_version > LEGACY_BUFFERS){
- fw_name = "solos-Firmware.bin";
-- blocksize = SOLOS_BLOCK;
-+ if (card->atmel_flash)
-+ blocksize = ATMEL_SOLOS_BLOCK;
-+ else
-+ blocksize = SPI_FLASH_BLOCK;
- } else {
- dev_info(&card->dev->dev, "FPGA version doesn't support"
- " daughter board upgrades\n");
-@@ -598,9 +713,13 @@ static int flash_upgrade(struct solos_ca
- /* dev_info(&card->dev->dev, "Set FPGA Flash mode to Block Write\n"); */
- iowrite32(((chip * 2) + 1), card->config_regs + FLASH_MODE);
-
-- /* Copy block to buffer, swapping each 16 bits */
-+ /* Copy block to buffer, swapping each 16 bits for Atmel flash */
- for(i = 0; i < blocksize; i += 4) {
-- uint32_t word = swahb32p((uint32_t *)(fw->data + offset + i));
-+ uint32_t word;
-+ if (card->atmel_flash)
-+ word = swahb32p((uint32_t *)(fw->data + offset + i));
-+ else
-+ word = *(uint32_t *)(fw->data + offset + i);
- if(card->fpga_version > LEGACY_BUFFERS)
- iowrite32(word, FLASH_BUF + i);
- else
-@@ -1152,6 +1271,11 @@ static int fpga_probe(struct pci_dev *de
- db_fpga_upgrade = db_firmware_upgrade = 0;
- }
-
-+ /* Stopped using Atmel flash after 0.03-38 */
-+ if (fpga_ver < 39)
-+ card->atmel_flash = 1;
-+ else
-+ card->atmel_flash = 0;
- if (card->fpga_version >= DMA_SUPPORTED){
- card->using_dma = 1;
- } else {
-@@ -1159,6 +1283,8 @@ static int fpga_probe(struct pci_dev *de
- /* Set RX empty flag for all ports */
- iowrite32(0xF0, card->config_regs + FLAGS_ADDR);
- }
-+ /* New FPGAs require driver version before permitting flash upgrades */
-+ iowrite32(DRIVER_VERSION, card->config_regs + DRIVER_VER);
-
- data32 = ioread32(card->config_regs + PORTS);
- card->nr_ports = (data32 & 0x000000FF);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 03:55:40 +0000