diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/omap24xx_i2c.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mtd/nand/sunxi_nand_spl.c | 273 | ||||
| -rw-r--r-- | drivers/usb/gadget/ci_udc.c | 135 | ||||
| -rw-r--r-- | drivers/usb/gadget/ci_udc.h | 1 | ||||
| -rw-r--r-- | drivers/usb/host/dwc2.c | 3 | ||||
| -rw-r--r-- | drivers/usb/host/dwc2.h | 1 | ||||
| -rw-r--r-- | drivers/video/am335x-fb.c | 2 | ||||
| -rw-r--r-- | drivers/video/am335x-fb.h | 2 |
9 files changed, 397 insertions, 23 deletions
diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c index 0f1e35c..79a5c94 100644 --- a/drivers/i2c/omap24xx_i2c.c +++ b/drivers/i2c/omap24xx_i2c.c @@ -33,7 +33,7 @@ * (except for OMAP243X and OMAP34XX). * - Driver now supports up to I2C5 (OMAP5). * - * Copyright (c) 2014 Hannes Petermaier <oe5hpm@oevsv.at>, B&R + * Copyright (c) 2014 Hannes Schmelzer <oe5hpm@oevsv.at>, B&R * - Added support for set_speed * */ diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index 347ea62..a0cf4d5 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -73,5 +73,6 @@ obj-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_spl.o obj-$(CONFIG_NAND_FSL_IFC) += fsl_ifc_spl.o obj-$(CONFIG_NAND_MXC) += mxc_nand_spl.o obj-$(CONFIG_NAND_MXS) += mxs_nand_spl.o mxs_nand.o +obj-$(CONFIG_NAND_SUNXI) += sunxi_nand_spl.o endif # drivers diff --git a/drivers/mtd/nand/sunxi_nand_spl.c b/drivers/mtd/nand/sunxi_nand_spl.c new file mode 100644 index 0000000..75982f5 --- /dev/null +++ b/drivers/mtd/nand/sunxi_nand_spl.c @@ -0,0 +1,273 @@ +/* + * Copyright (c) 2014, Antmicro Ltd <www.antmicro.com> + * Copyright (c) 2015, Turtle Solutions <www.turtle-solutions.eu> + * Copyright (c) 2015, Roy Spliet <rspliet@ultimaker.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + * \todo Detect chip parameters (page size, ECC mode, randomisation...) + */ + +#include <common.h> +#include <config.h> +#include <asm/io.h> +#include <nand.h> +#include <asm/arch/cpu.h> +#include <asm/arch/clock.h> +#include <asm/arch/dma.h> +#include <asm/arch/nand.h> + +void +nand_init(void) +{ + struct sunxi_ccm_reg * const ccm = + (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; + struct sunxi_nand * const nand = (struct sunxi_nand *)SUNXI_NFC_BASE; + u32 val; + + board_nand_init(); + + /* "un-gate" NAND clock and clock source + * This assumes that the clock was already correctly configured by + * BootROM */ + setbits_le32(&ccm->ahb_gate0, (1 << AHB_GATE_OFFSET_NAND0)); +#ifdef CONFIG_MACH_SUN9I + setbits_le32(&ccm->ahb_gate1, (1 << AHB_GATE_OFFSET_DMA)); +#else + setbits_le32(&ccm->ahb_gate0, (1 << AHB_GATE_OFFSET_DMA)); +#endif + setbits_le32(&ccm->nand0_clk_cfg, 0x80000000); + + val = readl(&nand->ctl); + val |= SUNXI_NAND_CTL_RST; + writel(val, &nand->ctl); + + /* Wait until reset pin is deasserted */ + do { + val = readl(&nand->ctl); + if (!(val & SUNXI_NAND_CTL_RST)) + break; + } while (1); + + /** \todo Chip select, currently kind of static */ + val = readl(&nand->ctl); + val &= 0xf0fff0f2; + val |= SUNXI_NAND_CTL_EN; + val |= SUNXI_NAND_CTL_PAGE_SIZE(CONFIG_NAND_SUNXI_PAGE_SIZE); + writel(val, &nand->ctl); + + writel(0x100, &nand->timing_ctl); + writel(0x7ff, &nand->timing_cfg); + + /* reset CMD */ + val = SUNXI_NAND_CMD_SEND_CMD1 | SUNXI_NAND_CMD_WAIT_FLAG | + NAND_CMD_RESET; + writel(val, &nand->cmd); + do { + val = readl(&nand->st); + if (val & (1<<1)) + break; + udelay(1000); + } while (1); + + printf("Nand initialised\n"); +} + +int +nand_wait_timeout(u32 *reg, u32 mask, u32 val) +{ + unsigned long tmo = timer_get_us() + 1000000; /* 1s */ + + while ((readl(reg) & mask) != val) { + if (timer_get_us() > tmo) + return -ETIMEDOUT; + } + + return 0; +} + +/* random seed */ +static const uint16_t random_seed[128] = { + 0x2b75, 0x0bd0, 0x5ca3, 0x62d1, 0x1c93, 0x07e9, 0x2162, 0x3a72, + 0x0d67, 0x67f9, 0x1be7, 0x077d, 0x032f, 0x0dac, 0x2716, 0x2436, + 0x7922, 0x1510, 0x3860, 0x5287, 0x480f, 0x4252, 0x1789, 0x5a2d, + 0x2a49, 0x5e10, 0x437f, 0x4b4e, 0x2f45, 0x216e, 0x5cb7, 0x7130, + 0x2a3f, 0x60e4, 0x4dc9, 0x0ef0, 0x0f52, 0x1bb9, 0x6211, 0x7a56, + 0x226d, 0x4ea7, 0x6f36, 0x3692, 0x38bf, 0x0c62, 0x05eb, 0x4c55, + 0x60f4, 0x728c, 0x3b6f, 0x2037, 0x7f69, 0x0936, 0x651a, 0x4ceb, + 0x6218, 0x79f3, 0x383f, 0x18d9, 0x4f05, 0x5c82, 0x2912, 0x6f17, + 0x6856, 0x5938, 0x1007, 0x61ab, 0x3e7f, 0x57c2, 0x542f, 0x4f62, + 0x7454, 0x2eac, 0x7739, 0x42d4, 0x2f90, 0x435a, 0x2e52, 0x2064, + 0x637c, 0x66ad, 0x2c90, 0x0bad, 0x759c, 0x0029, 0x0986, 0x7126, + 0x1ca7, 0x1605, 0x386a, 0x27f5, 0x1380, 0x6d75, 0x24c3, 0x0f8e, + 0x2b7a, 0x1418, 0x1fd1, 0x7dc1, 0x2d8e, 0x43af, 0x2267, 0x7da3, + 0x4e3d, 0x1338, 0x50db, 0x454d, 0x764d, 0x40a3, 0x42e6, 0x262b, + 0x2d2e, 0x1aea, 0x2e17, 0x173d, 0x3a6e, 0x71bf, 0x25f9, 0x0a5d, + 0x7c57, 0x0fbe, 0x46ce, 0x4939, 0x6b17, 0x37bb, 0x3e91, 0x76db, +}; + +uint32_t ecc_errors = 0; + +static void +nand_config_ecc(struct sunxi_nand *nand, uint32_t page, int syndrome) +{ + static u8 strength[] = {16, 24, 28, 32, 40, 48, 56, 60, 64}; + int i; + uint32_t ecc_mode; + u32 ecc; + u16 seed = 0; + + for (i = 0; i < ARRAY_SIZE(strength); i++) { + if (CONFIG_NAND_SUNXI_ECC_STRENGTH == strength[i]) { + ecc_mode = i; + break; + } + } + + if (i == ARRAY_SIZE(strength)) { + printf("ECC strength unsupported\n"); + return; + } + + ecc = SUNXI_NAND_ECC_CTL_ECC_EN | + SUNXI_NAND_ECC_CTL_PIPELINE | + SUNXI_NAND_ECC_CTL_RND_EN | + SUNXI_NAND_ECC_CTL_MODE(ecc_mode); + + if (CONFIG_NAND_SUNXI_ECC_STEP == 512) + ecc |= SUNXI_NAND_ECC_CTL_BS_512B; + + if (syndrome) + seed = 0x4A80; + else + seed = random_seed[page % ARRAY_SIZE(random_seed)]; + + ecc |= SUNXI_NAND_ECC_CTL_RND_SEED(seed); + + writel(ecc, &nand->ecc_ctl); +} + +/* read CONFIG_NAND_SUNXI_ECC_STEP bytes from real_addr to temp_buf */ +void +nand_read_block(struct sunxi_nand *nand, phys_addr_t src, dma_addr_t dst, + int syndrome) +{ + struct sunxi_dma * const dma = (struct sunxi_dma *)SUNXI_DMA_BASE; + struct sunxi_dma_cfg * const dma_cfg = &dma->ddma[0]; + + uint32_t shift; + uint32_t page; + uint32_t addr; + uint32_t oob_offset; + uint32_t ecc_bytes; + u32 val; + u32 cmd; + + page = src / CONFIG_NAND_SUNXI_PAGE_SIZE; + if (page > 0xFFFF) { + /* TODO: currently this is not supported */ + printf("Reading from address >= %08X is not allowed.\n", + 0xFFFF * CONFIG_NAND_SUNXI_PAGE_SIZE); + return; + } + + shift = src % CONFIG_NAND_SUNXI_PAGE_SIZE; + writel(0, &nand->ecc_st); + + /* ECC_CTL, randomization */ + ecc_bytes = CONFIG_NAND_SUNXI_ECC_STRENGTH * + fls(CONFIG_NAND_SUNXI_ECC_STEP * 8); + ecc_bytes = DIV_ROUND_UP(ecc_bytes, 8); + ecc_bytes += (ecc_bytes & 1); /* Align to 2-bytes */ + ecc_bytes += 4; + + nand_config_ecc(nand, page, syndrome); + if (syndrome) { + /* shift every 1kB in syndrome */ + shift += (shift / CONFIG_NAND_SUNXI_ECC_STEP) * ecc_bytes; + oob_offset = CONFIG_NAND_SUNXI_ECC_STEP + shift; + } else { + oob_offset = CONFIG_NAND_SUNXI_PAGE_SIZE + + (shift / CONFIG_NAND_SUNXI_ECC_STEP) * ecc_bytes; + } + + addr = (page << 16) | shift; + + /* DMA */ + val = readl(&nand->ctl); + writel(val | SUNXI_NAND_CTL_RAM_METHOD_DMA, &nand->ctl); + + writel(oob_offset, &nand->spare_area); + + /* DMAC + * \todo Separate this into a tidy driver */ + writel(0x0, &dma->irq_en); /* clear dma interrupts */ + writel((uint32_t) &nand->io_data , &dma_cfg->src_addr); + writel(dst , &dma_cfg->dst_addr); + writel(0x00007F0F , &dma_cfg->ddma_para); + writel(CONFIG_NAND_SUNXI_ECC_STEP, &dma_cfg->bc); + + val = SUNXI_DMA_CTL_SRC_DRQ(DDMA_SRC_DRQ_NAND) | + SUNXI_DMA_CTL_MODE_IO | + SUNXI_DMA_CTL_SRC_DATA_WIDTH_32 | + SUNXI_DMA_CTL_DST_DRQ(DDMA_DST_DRQ_SDRAM) | + SUNXI_DMA_CTL_DST_DATA_WIDTH_32 | + SUNXI_DMA_CTL_TRIGGER; + writel(val, &dma_cfg->ctl); + + writel(0x00E00530, &nand->rcmd_set); + nand_wait_timeout(&nand->st, SUNXI_NAND_ST_FIFO_FULL, 0); + + writel(1 , &nand->block_num); + writel(addr, &nand->addr_low); + writel(0 , &nand->addr_high); + + /* CMD (PAGE READ) */ + cmd = 0x85E80000; + cmd |= SUNXI_NAND_CMD_ADDR_CYCLES(CONFIG_NAND_SUNXI_ADDR_CYCLES); + cmd |= (syndrome ? SUNXI_NAND_CMD_ORDER_SEQ : + SUNXI_NAND_CMD_ORDER_INTERLEAVE); + writel(cmd, &nand->cmd); + + if(nand_wait_timeout(&nand->st, SUNXI_NAND_ST_DMA_INT, + SUNXI_NAND_ST_DMA_INT)) { + printf("NAND timeout reading data\n"); + return; + } + + if(nand_wait_timeout(&dma_cfg->ctl, SUNXI_DMA_CTL_TRIGGER, 0)) { + printf("NAND timeout reading data\n"); + return; + } + + if (readl(&nand->ecc_st)) + ecc_errors++; +} + +int +nand_spl_load_image(uint32_t offs, unsigned int size, void *dest) +{ + struct sunxi_nand * const nand = (struct sunxi_nand *)SUNXI_NFC_BASE; + dma_addr_t dst_block; + dma_addr_t dst_end; + phys_addr_t addr = offs; + + dst_end = ((dma_addr_t) dest) + size; + + memset((void *)dest, 0x0, size); + ecc_errors = 0; + for (dst_block = (dma_addr_t) dest; dst_block < dst_end; + dst_block += CONFIG_NAND_SUNXI_ECC_STEP, + addr += CONFIG_NAND_SUNXI_ECC_STEP) { + /* syndrome read first 4MiB to match Allwinner BootROM */ + nand_read_block(nand, addr, dst_block, addr < 0x400000); + } + + if (ecc_errors) + printf("Error: %d ECC failures detected\n", ecc_errors); + return ecc_errors == 0; +} + +void +nand_deselect(void) +{} diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c index 22d288c..aadff42 100644 --- a/drivers/usb/gadget/ci_udc.c +++ b/drivers/usb/gadget/ci_udc.c @@ -50,6 +50,8 @@ /* For each endpoint, we need 2 QTDs, one for each of IN and OUT */ #define ILIST_SZ (NUM_ENDPOINTS * 2 * ILIST_ENT_SZ) +#define EP_MAX_LENGTH_TRANSFER 0x4000 + #ifndef DEBUG #define DBG(x...) do {} while (0) #else @@ -102,13 +104,28 @@ static struct usb_ep_ops ci_ep_ops = { }; /* Init values for USB endpoints. */ -static const struct usb_ep ci_ep_init[2] = { +static const struct usb_ep ci_ep_init[5] = { [0] = { /* EP 0 */ .maxpacket = 64, .name = "ep0", .ops = &ci_ep_ops, }, - [1] = { /* EP 1..n */ + [1] = { + .maxpacket = 512, + .name = "ep1in-bulk", + .ops = &ci_ep_ops, + }, + [2] = { + .maxpacket = 512, + .name = "ep2out-bulk", + .ops = &ci_ep_ops, + }, + [3] = { + .maxpacket = 512, + .name = "ep3in-int", + .ops = &ci_ep_ops, + }, + [4] = { .maxpacket = 512, .name = "ep-", .ops = &ci_ep_ops, @@ -197,6 +214,19 @@ static void ci_flush_qtd(int ep_num) } /** + * ci_flush_td - flush cache over queue item + * @td: td pointer + * + * This function flushes cache for particular transfer descriptor. + */ +static void ci_flush_td(struct ept_queue_item *td) +{ + const uint32_t start = (uint32_t)td; + const uint32_t end = (uint32_t) td + ILIST_ENT_SZ; + flush_dcache_range(start, end); +} + +/** * ci_invalidate_qtd - invalidate cache over queue item * @ep_num: Endpoint number * @@ -211,6 +241,19 @@ static void ci_invalidate_qtd(int ep_num) invalidate_dcache_range(start, end); } +/** + * ci_invalidate_td - invalidate cache over queue item + * @td: td pointer + * + * This function invalidates cache for particular transfer descriptor. + */ +static void ci_invalidate_td(struct ept_queue_item *td) +{ + const uint32_t start = (uint32_t)td; + const uint32_t end = start + ILIST_ENT_SZ; + invalidate_dcache_range(start, end); +} + static struct usb_request * ci_ep_alloc_request(struct usb_ep *ep, unsigned int gfp_flags) { @@ -376,6 +419,9 @@ static void ci_ep_submit_next_request(struct ci_ep *ci_ep) struct ept_queue_head *head; int bit, num, len, in; struct ci_req *ci_req; + u8 *buf; + uint32_t length, actlen; + struct ept_queue_item *dtd, *qtd; ci_ep->req_primed = true; @@ -387,16 +433,41 @@ static void ci_ep_submit_next_request(struct ci_ep *ci_ep) ci_req = list_first_entry(&ci_ep->queue, struct ci_req, queue); len = ci_req->req.length; - item->info = INFO_BYTES(len) | INFO_ACTIVE; - item->page0 = (unsigned long)ci_req->hw_buf; - item->page1 = ((unsigned long)ci_req->hw_buf & 0xfffff000) + 0x1000; - item->page2 = ((unsigned long)ci_req->hw_buf & 0xfffff000) + 0x2000; - item->page3 = ((unsigned long)ci_req->hw_buf & 0xfffff000) + 0x3000; - item->page4 = ((unsigned long)ci_req->hw_buf & 0xfffff000) + 0x4000; - head->next = (unsigned long)item; head->info = 0; + ci_req->dtd_count = 0; + buf = ci_req->hw_buf; + actlen = 0; + dtd = item; + + do { + length = min(ci_req->req.length - actlen, + (unsigned)EP_MAX_LENGTH_TRANSFER); + + dtd->info = INFO_BYTES(length) | INFO_ACTIVE; + dtd->page0 = (unsigned long)buf; + dtd->page1 = ((unsigned long)buf & 0xfffff000) + 0x1000; + dtd->page2 = ((unsigned long)buf & 0xfffff000) + 0x2000; + dtd->page3 = ((unsigned long)buf & 0xfffff000) + 0x3000; + dtd->page4 = ((unsigned long)buf & 0xfffff000) + 0x4000; + + len -= length; + actlen += length; + buf += length; + + if (len) { + qtd = (struct ept_queue_item *) + memalign(ILIST_ALIGN, ILIST_ENT_SZ); + dtd->next = (uint32_t)qtd; + dtd = qtd; + memset(dtd, 0, ILIST_ENT_SZ); + } + + ci_req->dtd_count++; + } while (len); + + item = dtd; /* * When sending the data for an IN transaction, the attached host * knows that all data for the IN is sent when one of the following @@ -432,6 +503,12 @@ static void ci_ep_submit_next_request(struct ci_ep *ci_ep) ci_flush_qtd(num); + item = (struct ept_queue_item *)head->next; + while (item->next != TERMINATE) { + ci_flush_td((struct ept_queue_item *)item->next); + item = (struct ept_queue_item *)item->next; + } + DBG("ept%d %s queue len %x, req %p, buffer %p\n", num, in ? "in" : "out", len, ci_req, ci_req->hw_buf); ci_flush_qh(num); @@ -497,21 +574,31 @@ static void flip_ep0_direction(void) static void handle_ep_complete(struct ci_ep *ci_ep) { - struct ept_queue_item *item; - int num, in, len; + struct ept_queue_item *item, *next_td; + int num, in, len, j; struct ci_req *ci_req; num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; in = (ci_ep->desc->bEndpointAddress & USB_DIR_IN) != 0; item = ci_get_qtd(num, in); ci_invalidate_qtd(num); + ci_req = list_first_entry(&ci_ep->queue, struct ci_req, queue); - len = (item->info >> 16) & 0x7fff; - if (item->info & 0xff) - printf("EP%d/%s FAIL info=%x pg0=%x\n", - num, in ? "in" : "out", item->info, item->page0); + next_td = item; + len = 0; + for (j = 0; j < ci_req->dtd_count; j++) { + ci_invalidate_td(next_td); + item = next_td; + len += (item->info >> 16) & 0x7fff; + if (item->info & 0xff) + printf("EP%d/%s FAIL info=%x pg0=%x\n", + num, in ? "in" : "out", item->info, item->page0); + if (j != ci_req->dtd_count - 1) + next_td = (struct ept_queue_item *)item->next; + if (j != 0) + free(item); + } - ci_req = list_first_entry(&ci_ep->queue, struct ci_req, queue); list_del_init(&ci_req->queue); ci_ep->req_primed = false; @@ -852,9 +939,19 @@ static int ci_udc_probe(void) controller.gadget.ep0 = &controller.ep[0].ep; INIT_LIST_HEAD(&controller.gadget.ep0->ep_list); - /* Init EP 1..n */ - for (i = 1; i < NUM_ENDPOINTS; i++) { - memcpy(&controller.ep[i].ep, &ci_ep_init[1], + /* Init EP 1..3 */ + for (i = 1; i < 4; i++) { + memcpy(&controller.ep[i].ep, &ci_ep_init[i], + sizeof(*ci_ep_init)); + INIT_LIST_HEAD(&controller.ep[i].queue); + controller.ep[i].req_primed = false; + list_add_tail(&controller.ep[i].ep.ep_list, + &controller.gadget.ep_list); + } + + /* Init EP 4..n */ + for (i = 4; i < NUM_ENDPOINTS; i++) { + memcpy(&controller.ep[i].ep, &ci_ep_init[4], sizeof(*ci_ep_init)); INIT_LIST_HEAD(&controller.ep[i].queue); controller.ep[i].req_primed = false; diff --git a/drivers/usb/gadget/ci_udc.h b/drivers/usb/gadget/ci_udc.h index 346164a..95cc079 100644 --- a/drivers/usb/gadget/ci_udc.h +++ b/drivers/usb/gadget/ci_udc.h @@ -86,6 +86,7 @@ struct ci_req { /* Buffer for the current transfer. Either req.buf/len or b_buf/len */ uint8_t *hw_buf; uint32_t hw_len; + uint32_t dtd_count; }; struct ci_ep { diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c index 2ac0017..eee60a2 100644 --- a/drivers/usb/host/dwc2.c +++ b/drivers/usb/host/dwc2.c @@ -932,7 +932,8 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) snpsid = readl(®s->gsnpsid); printf("Core Release: %x.%03x\n", snpsid >> 12 & 0xf, snpsid & 0xfff); - if ((snpsid & DWC2_SNPSID_DEVID_MASK) != DWC2_SNPSID_DEVID_VER_2xx) { + if ((snpsid & DWC2_SNPSID_DEVID_MASK) != DWC2_SNPSID_DEVID_VER_2xx && + (snpsid & DWC2_SNPSID_DEVID_MASK) != DWC2_SNPSID_DEVID_VER_3xx) { printf("SNPSID invalid (not DWC2 OTG device): %08x\n", snpsid); return -ENODEV; } diff --git a/drivers/usb/host/dwc2.h b/drivers/usb/host/dwc2.h index 45408c6..f69372e 100644 --- a/drivers/usb/host/dwc2.h +++ b/drivers/usb/host/dwc2.h @@ -732,6 +732,7 @@ struct dwc2_core_regs { #define DWC2_PCGCCTL_DEEP_SLEEP (1 << 7) #define DWC2_PCGCCTL_DEEP_SLEEP_OFFSET 7 #define DWC2_SNPSID_DEVID_VER_2xx (0x4f542 << 12) +#define DWC2_SNPSID_DEVID_VER_3xx (0x4f543 << 12) #define DWC2_SNPSID_DEVID_MASK (0xfffff << 12) #define DWC2_SNPSID_DEVID_OFFSET 12 diff --git a/drivers/video/am335x-fb.c b/drivers/video/am335x-fb.c index 6f95649..e23d172 100644 --- a/drivers/video/am335x-fb.c +++ b/drivers/video/am335x-fb.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> + * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com * * minimal framebuffer driver for TI's AM335x SoC to be compatible with diff --git a/drivers/video/am335x-fb.h b/drivers/video/am335x-fb.h index 7f799d1..3f4b567 100644 --- a/drivers/video/am335x-fb.h +++ b/drivers/video/am335x-fb.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> - + * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> - * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com * * SPDX-License-Identifier: GPL-2.0+ |