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author | Gabor Juhos <juhosg@openwrt.org> | 2014-03-27 09:28:33 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2014-03-27 09:28:33 +0000 |
commit | 4d85ad8010a6b66a9982c02497e0c8c381cc6624 (patch) | |
tree | fe94818d5fcddcb5a1458d99a57c8cb909c97aa9 /target/linux/brcm63xx/patches-3.10/205-USB-fix-bcm63xx_udc.patch | |
parent | 06640cbff58c3c9c2074180a6794f777b824982d (diff) | |
download | upstream-4d85ad8010a6b66a9982c02497e0c8c381cc6624.tar.gz upstream-4d85ad8010a6b66a9982c02497e0c8c381cc6624.tar.bz2 upstream-4d85ad8010a6b66a9982c02497e0c8c381cc6624.zip |
kernel: update 3.10 to 3.10.34
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40291 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches-3.10/205-USB-fix-bcm63xx_udc.patch')
-rw-r--r-- | target/linux/brcm63xx/patches-3.10/205-USB-fix-bcm63xx_udc.patch | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/target/linux/brcm63xx/patches-3.10/205-USB-fix-bcm63xx_udc.patch b/target/linux/brcm63xx/patches-3.10/205-USB-fix-bcm63xx_udc.patch deleted file mode 100644 index f13a13dc26..0000000000 --- a/target/linux/brcm63xx/patches-3.10/205-USB-fix-bcm63xx_udc.patch +++ /dev/null @@ -1,168 +0,0 @@ -From a864a5b3efe9dce1647172d105559a1b850cf4c9 Mon Sep 17 00:00:00 2001 -From: Florian Fainelli <florian@openwrt.org> -Date: Tue, 14 Jan 2014 15:29:25 -0800 -Subject: [PATCH] usb: gadget: bcm63xx_udc: fix build failure on DMA channel - code - -Commit 3dc6475 ("bcm63xx_enet: add support Broadcom BCM6345 Ethernet") -changed the ENETDMA[CS] macros such that they are no longer macros, but -actual register offset definitions. The bcm63xx_udc driver was not -updated, and as a result, causes the following build error to pop up: - - CC drivers/usb/gadget/u_ether.o -drivers/usb/gadget/bcm63xx_udc.c: In function 'iudma_write': -drivers/usb/gadget/bcm63xx_udc.c:642:24: error: called object '0' is not -a function -drivers/usb/gadget/bcm63xx_udc.c: In function 'iudma_reset_channel': -drivers/usb/gadget/bcm63xx_udc.c:698:46: error: called object '0' is not -a function -drivers/usb/gadget/bcm63xx_udc.c:700:49: error: called object '0' is not -a function - -Fix this by updating usb_dmac_{read,write}l and usb_dmas_{read,write}l to -take an extra channel argument, and use the channel width -(ENETDMA_CHAN_WIDTH) to offset the register we want to access, hence -doing again what the macro implicitely did for us. - -CC: Kevin Cernekee <cernekee@gmail.com> -CC: Jonas Gorski <jogo@openwrt.org> -CC: stable@vger.kernel.org -Signed-off-by: Florian Fainelli <florian@openwrt.org> ---- -Felipe, - -This is against your branch as balbi/usb.git, and this fix should be applied to -stable 3.11 onwards. - -Thanks! - - drivers/usb/gadget/bcm63xx_udc.c | 58 ++++++++++++++++++++++------------------ - 1 file changed, 32 insertions(+), 26 deletions(-) - ---- a/drivers/usb/gadget/bcm63xx_udc.c -+++ b/drivers/usb/gadget/bcm63xx_udc.c -@@ -362,24 +362,30 @@ static inline void usb_dma_writel(struct - bcm_writel(val, udc->iudma_regs + off); - } - --static inline u32 usb_dmac_readl(struct bcm63xx_udc *udc, u32 off) -+static inline u32 usb_dmac_readl(struct bcm63xx_udc *udc, u32 off, int chan) - { -- return bcm_readl(udc->iudma_regs + IUDMA_DMAC_OFFSET + off); -+ return bcm_readl(udc->iudma_regs + IUDMA_DMAC_OFFSET + off + -+ (ENETDMA_CHAN_WIDTH * chan)); - } - --static inline void usb_dmac_writel(struct bcm63xx_udc *udc, u32 val, u32 off) -+static inline void usb_dmac_writel(struct bcm63xx_udc *udc, u32 val, u32 off, -+ int chan) - { -- bcm_writel(val, udc->iudma_regs + IUDMA_DMAC_OFFSET + off); -+ bcm_writel(val, udc->iudma_regs + IUDMA_DMAC_OFFSET + off + -+ (ENETDMA_CHAN_WIDTH * chan)); - } - --static inline u32 usb_dmas_readl(struct bcm63xx_udc *udc, u32 off) -+static inline u32 usb_dmas_readl(struct bcm63xx_udc *udc, u32 off, int chan) - { -- return bcm_readl(udc->iudma_regs + IUDMA_DMAS_OFFSET + off); -+ return bcm_readl(udc->iudma_regs + IUDMA_DMAS_OFFSET + off + -+ (ENETDMA_CHAN_WIDTH * chan)); - } - --static inline void usb_dmas_writel(struct bcm63xx_udc *udc, u32 val, u32 off) -+static inline void usb_dmas_writel(struct bcm63xx_udc *udc, u32 val, u32 off, -+ int chan) - { -- bcm_writel(val, udc->iudma_regs + IUDMA_DMAS_OFFSET + off); -+ bcm_writel(val, udc->iudma_regs + IUDMA_DMAS_OFFSET + off + -+ (ENETDMA_CHAN_WIDTH * chan)); - } - - static inline void set_clocks(struct bcm63xx_udc *udc, bool is_enabled) -@@ -639,7 +645,7 @@ static void iudma_write(struct bcm63xx_u - } while (!last_bd); - - usb_dmac_writel(udc, ENETDMAC_CHANCFG_EN_MASK, -- ENETDMAC_CHANCFG_REG(iudma->ch_idx)); -+ ENETDMAC_CHANCFG_REG, iudma->ch_idx); - } - - /** -@@ -695,9 +701,9 @@ static void iudma_reset_channel(struct b - bcm63xx_fifo_reset_ep(udc, max(0, iudma->ep_num)); - - /* stop DMA, then wait for the hardware to wrap up */ -- usb_dmac_writel(udc, 0, ENETDMAC_CHANCFG_REG(ch_idx)); -+ usb_dmac_writel(udc, 0, ENETDMAC_CHANCFG_REG, ch_idx); - -- while (usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG(ch_idx)) & -+ while (usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG, ch_idx) & - ENETDMAC_CHANCFG_EN_MASK) { - udelay(1); - -@@ -714,10 +720,10 @@ static void iudma_reset_channel(struct b - dev_warn(udc->dev, "forcibly halting IUDMA channel %d\n", - ch_idx); - usb_dmac_writel(udc, ENETDMAC_CHANCFG_BUFHALT_MASK, -- ENETDMAC_CHANCFG_REG(ch_idx)); -+ ENETDMAC_CHANCFG_REG, ch_idx); - } - } -- usb_dmac_writel(udc, ~0, ENETDMAC_IR_REG(ch_idx)); -+ usb_dmac_writel(udc, ~0, ENETDMAC_IR_REG, ch_idx); - - /* don't leave "live" HW-owned entries for the next guy to step on */ - for (d = iudma->bd_ring; d <= iudma->end_bd; d++) -@@ -729,11 +735,11 @@ static void iudma_reset_channel(struct b - - /* set up IRQs, UBUS burst size, and BD base for this channel */ - usb_dmac_writel(udc, ENETDMAC_IR_BUFDONE_MASK, -- ENETDMAC_IRMASK_REG(ch_idx)); -- usb_dmac_writel(udc, 8, ENETDMAC_MAXBURST_REG(ch_idx)); -+ ENETDMAC_IRMASK_REG, ch_idx); -+ usb_dmac_writel(udc, 8, ENETDMAC_MAXBURST_REG, ch_idx); - -- usb_dmas_writel(udc, iudma->bd_ring_dma, ENETDMAS_RSTART_REG(ch_idx)); -- usb_dmas_writel(udc, 0, ENETDMAS_SRAM2_REG(ch_idx)); -+ usb_dmas_writel(udc, iudma->bd_ring_dma, ENETDMAS_RSTART_REG, ch_idx); -+ usb_dmas_writel(udc, 0, ENETDMAS_SRAM2_REG, ch_idx); - } - - /** -@@ -2016,7 +2022,7 @@ static irqreturn_t bcm63xx_udc_data_isr( - spin_lock(&udc->lock); - - usb_dmac_writel(udc, ENETDMAC_IR_BUFDONE_MASK, -- ENETDMAC_IR_REG(iudma->ch_idx)); -+ ENETDMAC_IR_REG, iudma->ch_idx); - bep = iudma->bep; - rc = iudma_read(udc, iudma); - -@@ -2156,18 +2162,18 @@ static int bcm63xx_iudma_dbg_show(struct - seq_printf(s, " [ep%d]:\n", - max_t(int, iudma_defaults[ch_idx].ep_num, 0)); - seq_printf(s, " cfg: %08x; irqstat: %08x; irqmask: %08x; maxburst: %08x\n", -- usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG(ch_idx)), -- usb_dmac_readl(udc, ENETDMAC_IR_REG(ch_idx)), -- usb_dmac_readl(udc, ENETDMAC_IRMASK_REG(ch_idx)), -- usb_dmac_readl(udc, ENETDMAC_MAXBURST_REG(ch_idx))); -+ usb_dmac_readl(udc, ENETDMAC_CHANCFG_REG, ch_idx), -+ usb_dmac_readl(udc, ENETDMAC_IR_REG, ch_idx), -+ usb_dmac_readl(udc, ENETDMAC_IRMASK_REG, ch_idx), -+ usb_dmac_readl(udc, ENETDMAC_MAXBURST_REG, ch_idx)); - -- sram2 = usb_dmas_readl(udc, ENETDMAS_SRAM2_REG(ch_idx)); -- sram3 = usb_dmas_readl(udc, ENETDMAS_SRAM3_REG(ch_idx)); -+ sram2 = usb_dmas_readl(udc, ENETDMAS_SRAM2_REG, ch_idx); -+ sram3 = usb_dmas_readl(udc, ENETDMAS_SRAM3_REG, ch_idx); - seq_printf(s, " base: %08x; index: %04x_%04x; desc: %04x_%04x %08x\n", -- usb_dmas_readl(udc, ENETDMAS_RSTART_REG(ch_idx)), -+ usb_dmas_readl(udc, ENETDMAS_RSTART_REG, ch_idx), - sram2 >> 16, sram2 & 0xffff, - sram3 >> 16, sram3 & 0xffff, -- usb_dmas_readl(udc, ENETDMAS_SRAM4_REG(ch_idx))); -+ usb_dmas_readl(udc, ENETDMAS_SRAM4_REG, ch_idx)); - seq_printf(s, " desc: %d/%d used", iudma->n_bds_used, - iudma->n_bds); - |