From de4c4d35e17830170dba6aa1b3b025d93a7b3302 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Sun, 27 May 2012 15:01:09 +0000 Subject: linux/3.1: R.I.P. SVN-Revision: 31891 --- .../generic/patches-3.1/050-linux-atm_nathan.patch | 277 --------------------- 1 file changed, 277 deletions(-) delete mode 100644 target/linux/generic/patches-3.1/050-linux-atm_nathan.patch (limited to 'target/linux/generic/patches-3.1/050-linux-atm_nathan.patch') diff --git a/target/linux/generic/patches-3.1/050-linux-atm_nathan.patch b/target/linux/generic/patches-3.1/050-linux-atm_nathan.patch deleted file mode 100644 index 2c3b9e48ad..0000000000 --- a/target/linux/generic/patches-3.1/050-linux-atm_nathan.patch +++ /dev/null @@ -1,277 +0,0 @@ -From: Nathan Williams -To: netdev@vger.kernel.org -Date: Wed, 05 Oct 2011 15:43:30 +1100 -Cc: linux-atm-general@lists.sourceforge.net, - David Woodhouse , 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 ---- - 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 - #include - --#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); -- cgit v1.2.3