diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.23')
38 files changed, 0 insertions, 9239 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.23/001-kexec_atags.patch b/target/linux/ixp4xx/patches-2.6.23/001-kexec_atags.patch deleted file mode 100644 index f4f60c9494..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/001-kexec_atags.patch +++ /dev/null @@ -1,122 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/kernel/relocate_kernel.S -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/kernel/relocate_kernel.S -+++ linux-2.6.23.17/arch/arm/kernel/relocate_kernel.S -@@ -7,6 +7,23 @@ - .globl relocate_new_kernel - relocate_new_kernel: - -+ /* Move boot params back to where the kernel expects them */ -+ -+ ldr r0,kexec_boot_params_address -+ teq r0,#0 -+ beq 8f -+ -+ ldr r1,kexec_boot_params_copy -+ mov r6,#KEXEC_BOOT_PARAMS_SIZE/4 -+7: -+ ldr r5,[r1],#4 -+ str r5,[r0],#4 -+ subs r6,r6,#1 -+ bne 7b -+ -+8: -+ /* Boot params moved, now go on with the kernel */ -+ - ldr r0,kexec_indirection_page - ldr r1,kexec_start_address - -@@ -50,7 +67,7 @@ relocate_new_kernel: - mov lr,r1 - mov r0,#0 - ldr r1,kexec_mach_type -- mov r2,#0 -+ ldr r2,kexec_boot_params_address - mov pc,lr - - .globl kexec_start_address -@@ -65,6 +82,16 @@ kexec_indirection_page: - kexec_mach_type: - .long 0x0 - -+ /* phy addr where new kernel will expect to find boot params */ -+ .globl kexec_boot_params_address -+kexec_boot_params_address: -+ .long 0x0 -+ -+ /* phy addr where old kernel put a copy of orig boot params */ -+ .globl kexec_boot_params_copy -+kexec_boot_params_copy: -+ .long 0x0 -+ - relocate_new_kernel_end: - - .globl relocate_new_kernel_size -Index: linux-2.6.23.17/arch/arm/kernel/setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/kernel/setup.c -+++ linux-2.6.23.17/arch/arm/kernel/setup.c -@@ -24,6 +24,7 @@ - #include <linux/interrupt.h> - #include <linux/smp.h> - #include <linux/fs.h> -+#include <linux/kexec.h> - - #include <asm/cpu.h> - #include <asm/elf.h> -@@ -770,6 +771,23 @@ static int __init customize_machine(void - } - arch_initcall(customize_machine); - -+#ifdef CONFIG_KEXEC -+ -+/* Physical addr of where the boot params should be for this machine */ -+extern unsigned long kexec_boot_params_address; -+ -+/* Physical addr of the buffer into which the boot params are copied */ -+extern unsigned long kexec_boot_params_copy; -+ -+/* Pointer to the boot params buffer, for manipulation and display */ -+unsigned long kexec_boot_params; -+EXPORT_SYMBOL(kexec_boot_params); -+ -+/* The buffer itself - make sure it is sized correctly */ -+static unsigned long kexec_boot_params_buf[(KEXEC_BOOT_PARAMS_SIZE + 3) / 4]; -+ -+#endif -+ - void __init setup_arch(char **cmdline_p) - { - struct tag *tags = (struct tag *)&init_tags; -@@ -788,6 +806,18 @@ void __init setup_arch(char **cmdline_p) - else if (mdesc->boot_params) - tags = phys_to_virt(mdesc->boot_params); - -+#ifdef CONFIG_KEXEC -+ kexec_boot_params_copy = virt_to_phys(kexec_boot_params_buf); -+ kexec_boot_params = (unsigned long)kexec_boot_params_buf; -+ if (__atags_pointer) { -+ kexec_boot_params_address = __atags_pointer; -+ memcpy((void *)kexec_boot_params, tags, KEXEC_BOOT_PARAMS_SIZE); -+ } else if (mdesc->boot_params) { -+ kexec_boot_params_address = mdesc->boot_params; -+ memcpy((void *)kexec_boot_params, tags, KEXEC_BOOT_PARAMS_SIZE); -+ } -+#endif -+ - /* - * If we have the old style parameters, convert them to - * a tag list. -Index: linux-2.6.23.17/include/asm-arm/kexec.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/kexec.h -+++ linux-2.6.23.17/include/asm-arm/kexec.h -@@ -14,6 +14,8 @@ - - #define KEXEC_ARCH KEXEC_ARCH_ARM - -+#define KEXEC_BOOT_PARAMS_SIZE 1536 -+ - #ifndef __ASSEMBLY__ - - struct kimage; diff --git a/target/linux/ixp4xx/patches-2.6.23/012-velocity_BE.patch b/target/linux/ixp4xx/patches-2.6.23/012-velocity_BE.patch deleted file mode 100644 index 40a7215dcc..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/012-velocity_BE.patch +++ /dev/null @@ -1,928 +0,0 @@ -Index: linux-2.6.23.17/drivers/net/via-velocity.c -=================================================================== ---- linux-2.6.23.17.orig/drivers/net/via-velocity.c -+++ linux-2.6.23.17/drivers/net/via-velocity.c -@@ -96,11 +96,31 @@ MODULE_AUTHOR("VIA Networking Technologi - MODULE_LICENSE("GPL"); - MODULE_DESCRIPTION("VIA Networking Velocity Family Gigabit Ethernet Adapter Driver"); - -+/* Valid values for vdebug (additive, this is a bitmask): -+ * 0x00 => off -+ * 0x01 => always on -+ * 0x02 => additional detail on tx (rx, too, if anyone implements same) -+ * 0x04 => detail the initialization process -+ * 0x08 => spot debug detail; to be used as developers see fit -+ */ -+static int vdebug = 0; -+ -+/* HAIL - these macros are for the normal 0x01-type tracing... */ -+#define HAIL(S) \ -+ if (vdebug&1) printk(KERN_NOTICE "%s\n", (S)); -+#define HAILS(S,T) \ -+ if (vdebug&1) printk(KERN_NOTICE "%s -> status=0x%x\n", (S), (T)); -+ - #define VELOCITY_PARAM(N,D) \ - static int N[MAX_UNITS]=OPTION_DEFAULT;\ - module_param_array(N, int, NULL, 0); \ - MODULE_PARM_DESC(N, D); - -+#define VELO_DEBUG_MIN 0 -+#define VELO_DEBUG_MAX 255 -+#define VELO_DEBUG_DEF 0 -+VELOCITY_PARAM(velo_debug, "Debug level"); -+ - #define RX_DESC_MIN 64 - #define RX_DESC_MAX 255 - #define RX_DESC_DEF 64 -@@ -385,12 +405,12 @@ static void __devinit velocity_set_int_o - if (val == -1) - *opt = def; - else if (val < min || val > max) { -- VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: the value of parameter %s is invalid, the valid range is (%d-%d)\n", -- devname, name, min, max); -+ VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "via-velocity: the value of parameter %s is invalid, the valid range is (%d-%d)\n", -+ name, min, max); - *opt = def; - } else { -- VELOCITY_PRT(MSG_LEVEL_INFO, KERN_INFO "%s: set value of parameter %s to %d\n", -- devname, name, val); -+ VELOCITY_PRT(MSG_LEVEL_INFO, KERN_INFO "via-velocity: set value of parameter %s to %d\n", -+ name, val); - *opt = val; - } - } -@@ -415,12 +435,12 @@ static void __devinit velocity_set_bool_ - if (val == -1) - *opt |= (def ? flag : 0); - else if (val < 0 || val > 1) { -- printk(KERN_NOTICE "%s: the value of parameter %s is invalid, the valid range is (0-1)\n", -- devname, name); -+ printk(KERN_NOTICE "via-velocity: the value of parameter %s is invalid, the valid range is (0-1)\n", -+ name); - *opt |= (def ? flag : 0); - } else { -- printk(KERN_INFO "%s: set parameter %s to %s\n", -- devname, name, val ? "TRUE" : "FALSE"); -+ printk(KERN_INFO "via-velocity: set parameter %s to %s\n", -+ name, val ? "TRUE" : "FALSE"); - *opt |= (val ? flag : 0); - } - } -@@ -438,6 +458,7 @@ static void __devinit velocity_set_bool_ - static void __devinit velocity_get_options(struct velocity_opt *opts, int index, char *devname) - { - -+ velocity_set_int_opt(&opts->velo_debug, velo_debug[index], VELO_DEBUG_MIN, VELO_DEBUG_MAX, VELO_DEBUG_DEF, "velo_debug", devname); - velocity_set_int_opt(&opts->rx_thresh, rx_thresh[index], RX_THRESH_MIN, RX_THRESH_MAX, RX_THRESH_DEF, "rx_thresh", devname); - velocity_set_int_opt(&opts->DMA_length, DMA_length[index], DMA_LENGTH_MIN, DMA_LENGTH_MAX, DMA_LENGTH_DEF, "DMA_length", devname); - velocity_set_int_opt(&opts->numrx, RxDescriptors[index], RX_DESC_MIN, RX_DESC_MAX, RX_DESC_DEF, "RxDescriptors", devname); -@@ -452,6 +473,7 @@ static void __devinit velocity_get_optio - velocity_set_int_opt((int *) &opts->wol_opts, wol_opts[index], WOL_OPT_MIN, WOL_OPT_MAX, WOL_OPT_DEF, "Wake On Lan options", devname); - velocity_set_int_opt((int *) &opts->int_works, int_works[index], INT_WORKS_MIN, INT_WORKS_MAX, INT_WORKS_DEF, "Interrupt service works", devname); - opts->numrx = (opts->numrx & ~3); -+ vdebug = opts->velo_debug; - } - - /** -@@ -466,6 +488,8 @@ static void velocity_init_cam_filter(str - { - struct mac_regs __iomem * regs = vptr->mac_regs; - -+ HAIL("velocity_init_cam_filter"); -+ - /* Turn on MCFG_PQEN, turn off MCFG_RTGOPT */ - WORD_REG_BITS_SET(MCFG_PQEN, MCFG_RTGOPT, ®s->MCFG); - WORD_REG_BITS_ON(MCFG_VIDFR, ®s->MCFG); -@@ -484,14 +508,12 @@ static void velocity_init_cam_filter(str - WORD_REG_BITS_ON(MCFG_RTGOPT, ®s->MCFG); - - mac_set_cam(regs, 0, (u8 *) & (vptr->options.vid), VELOCITY_VLAN_ID_CAM); -- vptr->vCAMmask[0] |= 1; -- mac_set_cam_mask(regs, vptr->vCAMmask, VELOCITY_VLAN_ID_CAM); - } else { - u16 temp = 0; - mac_set_cam(regs, 0, (u8 *) &temp, VELOCITY_VLAN_ID_CAM); -- temp = 1; -- mac_set_cam_mask(regs, (u8 *) &temp, VELOCITY_VLAN_ID_CAM); - } -+ vptr->vCAMmask[0] |= 1; -+ mac_set_cam_mask(regs, vptr->vCAMmask, VELOCITY_VLAN_ID_CAM); - } - - /** -@@ -508,13 +530,15 @@ static void velocity_rx_reset(struct vel - struct mac_regs __iomem * regs = vptr->mac_regs; - int i; - -+ HAIL("velocity_rx_reset"); - vptr->rd_dirty = vptr->rd_filled = vptr->rd_curr = 0; - - /* - * Init state, all RD entries belong to the NIC - */ - for (i = 0; i < vptr->options.numrx; ++i) -- vptr->rd_ring[i].rdesc0.owner = OWNED_BY_NIC; -+ /* vptr->rd_ring[i].rdesc0.owner = OWNED_BY_NIC; BE */ -+ vptr->rd_ring[i].rdesc0 |= cpu_to_le32(BE_OWNED_BY_NIC); /* BE */ - - writew(vptr->options.numrx, ®s->RBRDU); - writel(vptr->rd_pool_dma, ®s->RDBaseLo); -@@ -537,12 +561,15 @@ static void velocity_init_registers(stru - struct mac_regs __iomem * regs = vptr->mac_regs; - int i, mii_status; - -+ if (vdebug&5) printk(KERN_NOTICE "velocity_init_registers: entering\n"); -+ - mac_wol_reset(regs); - - switch (type) { - case VELOCITY_INIT_RESET: - case VELOCITY_INIT_WOL: - -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: RESET or WOL\n"); - netif_stop_queue(vptr->dev); - - /* -@@ -570,12 +597,13 @@ static void velocity_init_registers(stru - - case VELOCITY_INIT_COLD: - default: -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: COLD or default\n"); - /* - * Do reset - */ - velocity_soft_reset(vptr); -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: soft reset complete.\n"); - mdelay(5); -- - mac_eeprom_reload(regs); - for (i = 0; i < 6; i++) { - writeb(vptr->dev->dev_addr[i], &(regs->PAR[i])); -@@ -593,11 +621,16 @@ static void velocity_init_registers(stru - */ - BYTE_REG_BITS_SET(CFGB_OFSET, (CFGB_CRANDOM | CFGB_CAP | CFGB_MBA | CFGB_BAKOPT), ®s->CFGB); - -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: Initializing CAM filter\n"); - /* - * Init CAM filter - */ -+ if (vdebug&8) printk(KERN_NOTICE "velocity: spot debug: about to init CAM filters\n"); -+ mdelay(5); /* MJW - ARM processors, kernel 2.6.19 - this fixes oopses and hangs */ - velocity_init_cam_filter(vptr); -+ if (vdebug&8) printk(KERN_NOTICE "velocity: spot debug: init CAM filters complete\n"); - -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: Setting packet filter\n"); - /* - * Set packet filter: Receive directed and broadcast address - */ -@@ -607,10 +640,12 @@ static void velocity_init_registers(stru - * Enable MII auto-polling - */ - enable_mii_autopoll(regs); -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: enable_mii_autopoll complete.\n"); - - vptr->int_mask = INT_MASK_DEF; - -- writel(cpu_to_le32(vptr->rd_pool_dma), ®s->RDBaseLo); -+ /* writel(cpu_to_le32(vptr->rd_pool_dma), ®s->RDBaseLo); BE */ -+ writel((vptr->rd_pool_dma), ®s->RDBaseLo); /* BE */ - writew(vptr->options.numrx - 1, ®s->RDCSize); - mac_rx_queue_run(regs); - mac_rx_queue_wake(regs); -@@ -618,10 +653,13 @@ static void velocity_init_registers(stru - writew(vptr->options.numtx - 1, ®s->TDCSize); - - for (i = 0; i < vptr->num_txq; i++) { -- writel(cpu_to_le32(vptr->td_pool_dma[i]), &(regs->TDBaseLo[i])); -+ /* writel(cpu_to_le32(vptr->td_pool_dma[i]), &(regs->TDBaseLo[i])); BE */ -+ writel((vptr->td_pool_dma[i]), &(regs->TDBaseLo[i])); /* BE */ - mac_tx_queue_run(regs, i); - } - -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: DMA settings complete.\n"); -+ - init_flow_control_register(vptr); - - writel(CR0_STOP, ®s->CR0Clr); -@@ -640,8 +678,10 @@ static void velocity_init_registers(stru - - enable_flow_control_ability(vptr); - mac_hw_mibs_init(regs); -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: Set interrupt mask\n"); - mac_write_int_mask(vptr->int_mask, regs); - mac_clear_isr(regs); -+ if (vdebug&4) printk(KERN_NOTICE "velocity_init_registers: complete.\n"); - - } - } -@@ -659,6 +699,7 @@ static int velocity_soft_reset(struct ve - struct mac_regs __iomem * regs = vptr->mac_regs; - int i = 0; - -+ HAIL("velocity_soft_reset"); - writel(CR0_SFRST, ®s->CR0Set); - - for (i = 0; i < W_MAX_TIMEOUT; i++) { -@@ -722,6 +763,7 @@ static int __devinit velocity_found1(str - VELOCITY_FULL_DRV_NAM, VELOCITY_VERSION); - printk(KERN_INFO "Copyright (c) 2002, 2003 VIA Networking Technologies, Inc.\n"); - printk(KERN_INFO "Copyright (c) 2004 Red Hat Inc.\n"); -+ printk(KERN_INFO "BE support, misc. fixes MJW 01Jan2007 - may be unstable\n"); - first = 0; - } - -@@ -934,6 +976,7 @@ static int velocity_init_rings(struct ve - dma_addr_t pool_dma; - u8 *pool; - -+ HAIL("velocity_init_rings"); - /* - * Allocate all RD/TD rings a single pool - */ -@@ -996,6 +1039,7 @@ static int velocity_init_rings(struct ve - static void velocity_free_rings(struct velocity_info *vptr) - { - int size; -+ HAIL("velocity_free_rings"); - - size = vptr->options.numrx * sizeof(struct rx_desc) + - vptr->options.numtx * sizeof(struct tx_desc) * vptr->num_txq; -@@ -1012,6 +1056,7 @@ static inline void velocity_give_many_rx - struct mac_regs __iomem *regs = vptr->mac_regs; - int avail, dirty, unusable; - -+ HAIL("velocity_give_many_rx_descs"); - /* - * RD number must be equal to 4X per hardware spec - * (programming guide rev 1.20, p.13) -@@ -1025,7 +1070,8 @@ static inline void velocity_give_many_rx - dirty = vptr->rd_dirty - unusable; - for (avail = vptr->rd_filled & 0xfffc; avail; avail--) { - dirty = (dirty > 0) ? dirty - 1 : vptr->options.numrx - 1; -- vptr->rd_ring[dirty].rdesc0.owner = OWNED_BY_NIC; -+ /* vptr->rd_ring[dirty].rdesc0.owner = OWNED_BY_NIC; BE */ -+ vptr->rd_ring[dirty].rdesc0 |= cpu_to_le32(BE_OWNED_BY_NIC); /* BE */ - } - - writew(vptr->rd_filled & 0xfffc, ®s->RBRDU); -@@ -1035,12 +1081,14 @@ static inline void velocity_give_many_rx - static int velocity_rx_refill(struct velocity_info *vptr) - { - int dirty = vptr->rd_dirty, done = 0, ret = 0; -+ HAIL("velocity_rx_refill"); - - do { - struct rx_desc *rd = vptr->rd_ring + dirty; - - /* Fine for an all zero Rx desc at init time as well */ -- if (rd->rdesc0.owner == OWNED_BY_NIC) -+ /* if (rd->rdesc0.owner == OWNED_BY_NIC) BE */ -+ if (rd->rdesc0 & cpu_to_le32(BE_OWNED_BY_NIC)) /* BE */ - break; - - if (!vptr->rd_info[dirty].skb) { -@@ -1075,6 +1123,7 @@ static int velocity_init_rd_ring(struct - unsigned int rsize = sizeof(struct velocity_rd_info) * - vptr->options.numrx; - -+ HAIL("velocity_init_rd_ring"); - vptr->rd_info = kmalloc(rsize, GFP_KERNEL); - if(vptr->rd_info == NULL) - goto out; -@@ -1104,6 +1153,7 @@ static void velocity_free_rd_ring(struct - { - int i; - -+ HAIL("velocity_free_rd_ring"); - if (vptr->rd_info == NULL) - return; - -@@ -1145,6 +1195,7 @@ static int velocity_init_td_ring(struct - unsigned int tsize = sizeof(struct velocity_td_info) * - vptr->options.numtx; - -+ HAIL("velocity_init_td_ring"); - /* Init the TD ring entries */ - for (j = 0; j < vptr->num_txq; j++) { - curr = vptr->td_pool_dma[j]; -@@ -1181,6 +1232,7 @@ static void velocity_free_td_ring_entry( - struct velocity_td_info * td_info = &(vptr->td_infos[q][n]); - int i; - -+ HAIL("velocity_free_td_ring_entry"); - if (td_info == NULL) - return; - -@@ -1210,6 +1262,7 @@ static void velocity_free_td_ring(struct - { - int i, j; - -+ HAIL("velocity_free_td_ring"); - for (j = 0; j < vptr->num_txq; j++) { - if (vptr->td_infos[j] == NULL) - continue; -@@ -1237,34 +1290,42 @@ static int velocity_rx_srv(struct veloci - struct net_device_stats *stats = &vptr->stats; - int rd_curr = vptr->rd_curr; - int works = 0; -+ u16 wRSR; /* BE */ - -+ HAILS("velocity_rx_srv", status); - do { - struct rx_desc *rd = vptr->rd_ring + rd_curr; - - if (!vptr->rd_info[rd_curr].skb) - break; - -- if (rd->rdesc0.owner == OWNED_BY_NIC) -+ /* if (rd->rdesc0.owner == OWNED_BY_NIC) BE */ -+ if (rd->rdesc0 & cpu_to_le32(BE_OWNED_BY_NIC)) /* BE */ - break; - - rmb(); - -+ wRSR = (u16)(cpu_to_le32(rd->rdesc0)); /* BE */ - /* - * Don't drop CE or RL error frame although RXOK is off - */ -- if ((rd->rdesc0.RSR & RSR_RXOK) || (!(rd->rdesc0.RSR & RSR_RXOK) && (rd->rdesc0.RSR & (RSR_CE | RSR_RL)))) { -+ /* if ((rd->rdesc0.RSR & RSR_RXOK) || (!(rd->rdesc0.RSR & RSR_RXOK) && (rd->rdesc0.RSR & (RSR_CE | RSR_RL)))) { BE */ -+ if ((wRSR & RSR_RXOK) || (!(wRSR & RSR_RXOK) && (wRSR & (RSR_CE | RSR_RL)))) { /* BE */ - if (velocity_receive_frame(vptr, rd_curr) < 0) - stats->rx_dropped++; - } else { -- if (rd->rdesc0.RSR & RSR_CRC) -+ /* if (rd->rdesc0.RSR & RSR_CRC) BE */ -+ if (wRSR & RSR_CRC) /* BE */ - stats->rx_crc_errors++; -- if (rd->rdesc0.RSR & RSR_FAE) -+ /* if (rd->rdesc0.RSR & RSR_FAE) BE */ -+ if (wRSR & RSR_FAE) /* BE */ - stats->rx_frame_errors++; - - stats->rx_dropped++; - } - -- rd->inten = 1; -+ /* rd->inten = 1; BE */ -+ rd->ltwo |= cpu_to_le32(BE_INT_ENABLE); /* BE */ - - vptr->dev->last_rx = jiffies; - -@@ -1295,13 +1356,21 @@ static int velocity_rx_srv(struct veloci - - static inline void velocity_rx_csum(struct rx_desc *rd, struct sk_buff *skb) - { -+ u8 bCSM; -+ HAIL("velocity_rx_csum"); - skb->ip_summed = CHECKSUM_NONE; - -- if (rd->rdesc1.CSM & CSM_IPKT) { -- if (rd->rdesc1.CSM & CSM_IPOK) { -- if ((rd->rdesc1.CSM & CSM_TCPKT) || -- (rd->rdesc1.CSM & CSM_UDPKT)) { -- if (!(rd->rdesc1.CSM & CSM_TUPOK)) { -+// if (rd->rdesc1.CSM & CSM_IPKT) { -+// if (rd->rdesc1.CSM & CSM_IPOK) { -+// if ((rd->rdesc1.CSM & CSM_TCPKT) || -+// (rd->rdesc1.CSM & CSM_UDPKT)) { -+// if (!(rd->rdesc1.CSM & CSM_TUPOK)) { -+ bCSM = (u8)(cpu_to_le32(rd->rdesc1) >> 16); /* BE */ -+ if (bCSM & CSM_IPKT) { -+ if (bCSM & CSM_IPOK) { -+ if ((bCSM & CSM_TCPKT) || -+ (bCSM & CSM_UDPKT)) { -+ if (!(bCSM & CSM_TUPOK)) { /* BE */ - return; - } - } -@@ -1327,9 +1396,11 @@ static inline int velocity_rx_copy(struc - { - int ret = -1; - -+ HAIL("velocity_rx_copy"); - if (pkt_size < rx_copybreak) { - struct sk_buff *new_skb; - -+ HAIL("velocity_rx_copy (working...)"); - new_skb = dev_alloc_skb(pkt_size + 2); - if (new_skb) { - new_skb->dev = vptr->dev; -@@ -1360,10 +1431,12 @@ static inline int velocity_rx_copy(struc - static inline void velocity_iph_realign(struct velocity_info *vptr, - struct sk_buff *skb, int pkt_size) - { -+ HAIL("velocity_iph_realign"); - /* FIXME - memmove ? */ - if (vptr->flags & VELOCITY_FLAGS_IP_ALIGN) { - int i; - -+ HAIL("velocity_iph_realign (working...)"); - for (i = pkt_size; i >= 0; i--) - *(skb->data + i + 2) = *(skb->data + i); - skb_reserve(skb, 2); -@@ -1382,19 +1455,27 @@ static inline void velocity_iph_realign( - static int velocity_receive_frame(struct velocity_info *vptr, int idx) - { - void (*pci_action)(struct pci_dev *, dma_addr_t, size_t, int); -+ u16 pkt_len; /* BE */ -+ u16 wRSR; /* BE */ -+ struct sk_buff *skb; - struct net_device_stats *stats = &vptr->stats; - struct velocity_rd_info *rd_info = &(vptr->rd_info[idx]); - struct rx_desc *rd = &(vptr->rd_ring[idx]); -- int pkt_len = rd->rdesc0.len; -- struct sk_buff *skb; -+ /* int pkt_len = rd->rdesc0.len BE */; -+ -+ pkt_len = ((cpu_to_le32(rd->rdesc0) >> 16) & 0x00003FFFUL); /* BE */ -+ wRSR = (u16)(cpu_to_le32(rd->rdesc0)); /* BE */ - -- if (rd->rdesc0.RSR & (RSR_STP | RSR_EDP)) { -+ HAIL("velocity_receive_frame"); -+ /* if (rd->rdesc0.RSR & (RSR_STP | RSR_EDP)) { BE */ -+ if (wRSR & (RSR_STP | RSR_EDP)) { /* BE */ - VELOCITY_PRT(MSG_LEVEL_VERBOSE, KERN_ERR " %s : the received frame span multple RDs.\n", vptr->dev->name); - stats->rx_length_errors++; - return -EINVAL; - } - -- if (rd->rdesc0.RSR & RSR_MAR) -+ /* if (rd->rdesc0.RSR & RSR_MAR) BE */ -+ if (wRSR & RSR_MAR) /* BE */ - vptr->stats.multicast++; - - skb = rd_info->skb; -@@ -1407,7 +1488,8 @@ static int velocity_receive_frame(struct - */ - - if (vptr->flags & VELOCITY_FLAGS_VAL_PKT_LEN) { -- if (rd->rdesc0.RSR & RSR_RL) { -+ /* if (rd->rdesc0.RSR & RSR_RL) { BE */ -+ if (wRSR & RSR_RL) { /* BE */ - stats->rx_length_errors++; - return -EINVAL; - } -@@ -1451,6 +1533,7 @@ static int velocity_alloc_rx_buf(struct - struct rx_desc *rd = &(vptr->rd_ring[idx]); - struct velocity_rd_info *rd_info = &(vptr->rd_info[idx]); - -+ HAIL("velocity_alloc_rx_buf"); - rd_info->skb = dev_alloc_skb(vptr->rx_buf_sz + 64); - if (rd_info->skb == NULL) - return -ENOMEM; -@@ -1468,10 +1551,14 @@ static int velocity_alloc_rx_buf(struct - */ - - *((u32 *) & (rd->rdesc0)) = 0; -- rd->len = cpu_to_le32(vptr->rx_buf_sz); -- rd->inten = 1; -+ /* rd->len = cpu_to_le32(vptr->rx_buf_sz); BE */ -+ /* rd->inten = 1; BE */ - rd->pa_low = cpu_to_le32(rd_info->skb_dma); -- rd->pa_high = 0; -+ /* rd->pa_high = 0; BE */ -+ rd->ltwo &= cpu_to_le32(0xC000FFFFUL); /* BE */ -+ rd->ltwo |= cpu_to_le32((vptr->rx_buf_sz << 16)); /* BE */ -+ rd->ltwo |= cpu_to_le32(BE_INT_ENABLE); /* BE */ -+ rd->ltwo &= cpu_to_le32(0xFFFF0000UL); /* BE */ - return 0; - } - -@@ -1492,9 +1579,11 @@ static int velocity_tx_srv(struct veloci - int full = 0; - int idx; - int works = 0; -+ u16 wTSR; /* BE */ - struct velocity_td_info *tdinfo; - struct net_device_stats *stats = &vptr->stats; - -+ HAILS("velocity_tx_srv", status); - for (qnum = 0; qnum < vptr->num_txq; qnum++) { - for (idx = vptr->td_tail[qnum]; vptr->td_used[qnum] > 0; - idx = (idx + 1) % vptr->options.numtx) { -@@ -1505,22 +1594,29 @@ static int velocity_tx_srv(struct veloci - td = &(vptr->td_rings[qnum][idx]); - tdinfo = &(vptr->td_infos[qnum][idx]); - -- if (td->tdesc0.owner == OWNED_BY_NIC) -+ /* if (td->tdesc0.owner == OWNED_BY_NIC) BE */ -+ if (td->tdesc0 & cpu_to_le32(BE_OWNED_BY_NIC)) /* BE */ - break; - - if ((works++ > 15)) - break; - -- if (td->tdesc0.TSR & TSR0_TERR) { -+ wTSR = (u16)cpu_to_le32(td->tdesc0); -+ /* if (td->tdesc0.TSR & TSR0_TERR) { BE */ -+ if (wTSR & TSR0_TERR) { /* BE */ - stats->tx_errors++; - stats->tx_dropped++; -- if (td->tdesc0.TSR & TSR0_CDH) -+ /* if (td->tdesc0.TSR & TSR0_CDH) BE */ -+ if (wTSR & TSR0_CDH) /* BE */ - stats->tx_heartbeat_errors++; -- if (td->tdesc0.TSR & TSR0_CRS) -+ /* if (td->tdesc0.TSR & TSR0_CRS) BE */ -+ if (wTSR & TSR0_CRS) /* BE */ - stats->tx_carrier_errors++; -- if (td->tdesc0.TSR & TSR0_ABT) -+ /* if (td->tdesc0.TSR & TSR0_ABT) BE */ -+ if (wTSR & TSR0_ABT) /* BE */ - stats->tx_aborted_errors++; -- if (td->tdesc0.TSR & TSR0_OWC) -+ /* if (td->tdesc0.TSR & TSR0_OWC) BE */ -+ if (wTSR & TSR0_OWC) /* BE */ - stats->tx_window_errors++; - } else { - stats->tx_packets++; -@@ -1609,6 +1705,7 @@ static void velocity_print_link_status(s - - static void velocity_error(struct velocity_info *vptr, int status) - { -+ HAILS("velocity_error", status); - - if (status & ISR_TXSTLI) { - struct mac_regs __iomem * regs = vptr->mac_regs; -@@ -1698,6 +1795,7 @@ static void velocity_free_tx_buf(struct - struct sk_buff *skb = tdinfo->skb; - int i; - -+ HAIL("velocity_free_tx_buf"); - /* - * Don't unmap the pre-allocated tx_bufs - */ -@@ -1901,6 +1999,7 @@ static int velocity_xmit(struct sk_buff - struct velocity_td_info *tdinfo; - unsigned long flags; - int index; -+ u32 lbufsz; /* BE */ - - int pktlen = skb->len; - -@@ -1917,9 +2016,18 @@ static int velocity_xmit(struct sk_buff - td_ptr = &(vptr->td_rings[qnum][index]); - tdinfo = &(vptr->td_infos[qnum][index]); - -- td_ptr->tdesc1.TCPLS = TCPLS_NORMAL; -- td_ptr->tdesc1.TCR = TCR0_TIC; -- td_ptr->td_buf[0].queue = 0; -+ td_ptr->tdesc0 = 0x00000000UL; /* BE */ -+ td_ptr->tdesc1 = 0x00000000UL; /* BE */ -+ -+ /* td_ptr->tdesc1.TCPLS = TCPLS_NORMAL; BE */ -+ td_ptr->tdesc1 &= cpu_to_le32(0xfcffffffUL); /* BE */ -+ td_ptr->tdesc1 |= cpu_to_le32(((u32)TCPLS_NORMAL) << 24); /* BE */ -+ -+ /* td_ptr->tdesc1.TCR = TCR0_TIC; BE */ -+ td_ptr->tdesc1 |= cpu_to_le32(BE_TCR_TIC); /* BE */ -+ -+ /* td_ptr->td_buf[0].queue = 0; BE */ -+ td_ptr->td_buf[0].ltwo &= cpu_to_le32(~BE_QUEUE_ENABLE); /* BE */ - - /* - * Pad short frames. -@@ -1931,20 +2039,36 @@ static int velocity_xmit(struct sk_buff - memset(tdinfo->buf + skb->len, 0, ETH_ZLEN - skb->len); - tdinfo->skb = skb; - tdinfo->skb_dma[0] = tdinfo->buf_dma; -- td_ptr->tdesc0.pktsize = pktlen; -+ /* td_ptr->tdesc0.pktsize = pktlen; */ -+ td_ptr->tdesc0 &= cpu_to_le32(0xc000ffffUL); /* BE */ -+ lbufsz = pktlen; /* Assign, and make sure it's unsigned 32 bits - BE */ -+ lbufsz = lbufsz << 16; /* BE - shift over */ -+ td_ptr->tdesc0 |= cpu_to_le32(lbufsz); /* BE */ -+ - td_ptr->td_buf[0].pa_low = cpu_to_le32(tdinfo->skb_dma[0]); -- td_ptr->td_buf[0].pa_high = 0; -- td_ptr->td_buf[0].bufsize = td_ptr->tdesc0.pktsize; -+ /* td_ptr->td_buf[0].pa_high = 0; */ -+ /* td_ptr->td_buf[0].bufsize = td_ptr->tdesc0.pktsize; */ -+ td_ptr->td_buf[0].ltwo = cpu_to_le32(lbufsz); /* BE */ - tdinfo->nskb_dma = 1; -- td_ptr->tdesc1.CMDZ = 2; -+ /* td_ptr->tdesc1.CMDZ = 2; */ -+ td_ptr->tdesc1 &= cpu_to_le32(0x0fffffffUL); /* BE */ -+ td_ptr->tdesc1 |= cpu_to_le32(((u32)0x2) << 28); /* BE */ - } else - #ifdef VELOCITY_ZERO_COPY_SUPPORT -+ /* -+ * BE - NOTE on the VELOCITY_ZERO_COPY_SUPPORT: -+ * This block of code has NOT been patched up for BE support, as -+ * it is certainly broken -- if it compiles at all. Since the BE -+ * fixes depend on the broken code, attempts to convert to BE support -+ * would almost certainly confuse more than help. -+ */ - if (skb_shinfo(skb)->nr_frags > 0) { - int nfrags = skb_shinfo(skb)->nr_frags; - tdinfo->skb = skb; - if (nfrags > 6) { - skb_copy_from_linear_data(skb, tdinfo->buf, skb->len); - tdinfo->skb_dma[0] = tdinfo->buf_dma; -+ /* BE: Er, exactly what value are we assigning in this next line? */ - td_ptr->tdesc0.pktsize = - td_ptr->td_buf[0].pa_low = cpu_to_le32(tdinfo->skb_dma[0]); - td_ptr->td_buf[0].pa_high = 0; -@@ -1961,6 +2085,7 @@ static int velocity_xmit(struct sk_buff - /* FIXME: support 48bit DMA later */ - td_ptr->td_buf[i].pa_low = cpu_to_le32(tdinfo->skb_dma); - td_ptr->td_buf[i].pa_high = 0; -+ /* BE: This next line can't be right: */ - td_ptr->td_buf[i].bufsize = skb->len->skb->data_len; - - for (i = 0; i < nfrags; i++) { -@@ -1978,7 +2103,7 @@ static int velocity_xmit(struct sk_buff - } - - } else --#endif -+#endif /* (broken) VELOCITY_ZERO_COPY_SUPPORT */ - { - /* - * Map the linear network buffer into PCI space and -@@ -1986,19 +2111,30 @@ static int velocity_xmit(struct sk_buff - */ - tdinfo->skb = skb; - tdinfo->skb_dma[0] = pci_map_single(vptr->pdev, skb->data, pktlen, PCI_DMA_TODEVICE); -- td_ptr->tdesc0.pktsize = pktlen; -+ /* td_ptr->tdesc0.pktsize = pktlen; BE */ -+ td_ptr->tdesc0 &= cpu_to_le32(0xc000ffffUL); /* BE */ -+ lbufsz = pktlen; /* Assign, and make sure it's unsigned 32 bits - BE */ -+ lbufsz = lbufsz << 16; /* BE */ -+ td_ptr->tdesc0 |= cpu_to_le32(lbufsz); /* BE */ - td_ptr->td_buf[0].pa_low = cpu_to_le32(tdinfo->skb_dma[0]); -- td_ptr->td_buf[0].pa_high = 0; -- td_ptr->td_buf[0].bufsize = td_ptr->tdesc0.pktsize; -+ /* td_ptr->td_buf[0].pa_high = 0; BE */ -+ /* td_ptr->td_buf[0].bufsize = td_ptr->tdesc0.pktsize; BE */ -+ td_ptr->td_buf[0].ltwo = cpu_to_le32(lbufsz); /* BE */ -+ - tdinfo->nskb_dma = 1; -- td_ptr->tdesc1.CMDZ = 2; -+ /* td_ptr->tdesc1.CMDZ = 2; BE */ -+ td_ptr->tdesc1 &= cpu_to_le32(0x0fffffffUL); /* BE */ -+ td_ptr->tdesc1 |= cpu_to_le32(((u32)0x2) << 28);/* BE */ - } - - if (vptr->flags & VELOCITY_FLAGS_TAGGING) { -- td_ptr->tdesc1.pqinf.VID = (vptr->options.vid & 0xfff); -- td_ptr->tdesc1.pqinf.priority = 0; -- td_ptr->tdesc1.pqinf.CFI = 0; -- td_ptr->tdesc1.TCR |= TCR0_VETAG; -+ /* td_ptr->tdesc1.pqinf.priority = 0; BE */ -+ /* td_ptr->tdesc1.pqinf.CFI = 0; BE */ -+ td_ptr->tdesc1 &= cpu_to_le32(0xFFFF0000UL); /* BE */ -+ /* td_ptr->tdesc1.pqinf.VID = (vptr->options.vid & 0xfff); BE */ -+ td_ptr->tdesc1 |= cpu_to_le32((vptr->options.vid & 0xfff)); /* BE */ -+ /* td_ptr->tdesc1.TCR |= TCR0_VETAG; BE */ -+ td_ptr->tdesc1 |= cpu_to_le32(BE_TCR_VETAG); /* BE */ - } - - /* -@@ -2008,26 +2144,34 @@ static int velocity_xmit(struct sk_buff - && (skb->ip_summed == CHECKSUM_PARTIAL)) { - const struct iphdr *ip = ip_hdr(skb); - if (ip->protocol == IPPROTO_TCP) -- td_ptr->tdesc1.TCR |= TCR0_TCPCK; -+ /* td_ptr->tdesc1.TCR |= TCR0_TCPCK; BE */ -+ td_ptr->tdesc1 |= cpu_to_le32(BE_TCR_TCPCK); /* BE */ - else if (ip->protocol == IPPROTO_UDP) -- td_ptr->tdesc1.TCR |= (TCR0_UDPCK); -- td_ptr->tdesc1.TCR |= TCR0_IPCK; -- } -+ /* td_ptr->tdesc1.TCR |= (TCR0_UDPCK); BE */ -+ td_ptr->tdesc1 |= cpu_to_le32(BE_TCR_UDPCK); /* BE */ -+ /* td_ptr->tdesc1.TCR |= TCR0_IPCK; BE */ -+ td_ptr->tdesc1 |= cpu_to_le32(BE_TCR_IPCK); /* BE */ -+ } - { - - int prev = index - 1; - - if (prev < 0) - prev = vptr->options.numtx - 1; -- td_ptr->tdesc0.owner = OWNED_BY_NIC; -+ /* td_ptr->tdesc0.owner = OWNED_BY_NIC; BE */ -+ td_ptr->tdesc0 |= cpu_to_le32(BE_OWNED_BY_NIC); /* BE */ - vptr->td_used[qnum]++; - vptr->td_curr[qnum] = (index + 1) % vptr->options.numtx; - - if (AVAIL_TD(vptr, qnum) < 1) - netif_stop_queue(dev); - -- td_ptr = &(vptr->td_rings[qnum][prev]); -- td_ptr->td_buf[0].queue = 1; -+ td_ptr = &(vptr->td_rings[qnum][prev]); -+ /* td_ptr->td_buf[0].queue = 1; BE */ -+ td_ptr->td_buf[0].ltwo |= cpu_to_le32(BE_QUEUE_ENABLE); /* BE */ -+ if (vdebug&2) printk(KERN_NOTICE "velocity_xmit: (%s) len=%d idx=%d tdesc0=0x%x tdesc1=0x%x ltwo=0x%x\n", -+ (pktlen<ETH_ZLEN) ? "short" : "normal", pktlen, index, -+ td_ptr->tdesc0, td_ptr->tdesc1, td_ptr->td_buf[0].ltwo); - mac_tx_queue_wake(vptr->mac_regs, qnum); - } - dev->trans_start = jiffies; -@@ -2053,7 +2197,7 @@ static int velocity_intr(int irq, void * - u32 isr_status; - int max_count = 0; - -- -+ HAIL("velocity_intr"); - spin_lock(&vptr->lock); - isr_status = mac_read_isr(vptr->mac_regs); - -@@ -2072,7 +2216,10 @@ static int velocity_intr(int irq, void * - - while (isr_status != 0) { - mac_write_isr(vptr->mac_regs, isr_status); -- if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI))) -+ HAILS("velocity_intr",isr_status); -+ /* MJW - velocity_error is ALWAYS called; need to mask off some other flags */ -+ /* if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI))) */ -+ if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI | ISR_PTX0I | ISR_ISR0))) - velocity_error(vptr, isr_status); - if (isr_status & (ISR_PRXI | ISR_PPRXI)) - max_count += velocity_rx_srv(vptr, isr_status); -@@ -2110,6 +2257,7 @@ static void velocity_set_multi(struct ne - int i; - struct dev_mc_list *mclist; - -+ HAIL("velocity_set_multi"); - if (dev->flags & IFF_PROMISC) { /* Set promiscuous. */ - writel(0xffffffff, ®s->MARCAM[0]); - writel(0xffffffff, ®s->MARCAM[4]); -@@ -2153,6 +2301,7 @@ static struct net_device_stats *velocity - { - struct velocity_info *vptr = netdev_priv(dev); - -+ HAIL("net_device_stats"); - /* If the hardware is down, don't touch MII */ - if(!netif_running(dev)) - return &vptr->stats; -@@ -2197,6 +2346,7 @@ static int velocity_ioctl(struct net_dev - struct velocity_info *vptr = netdev_priv(dev); - int ret; - -+ HAIL("velocity_ioctl"); - /* If we are asked for information and the device is power - saving then we need to bring the device back up to talk to it */ - -@@ -2415,6 +2565,7 @@ static int velocity_mii_read(struct mac_ - { - u16 ww; - -+ HAIL("velocity_mii_read"); - /* - * Disable MIICR_MAUTO, so that mii addr can be set normally - */ -@@ -2451,6 +2602,7 @@ static int velocity_mii_write(struct mac - { - u16 ww; - -+ HAIL("velocity_mii_write"); - /* - * Disable MIICR_MAUTO, so that mii addr can be set normally - */ -Index: linux-2.6.23.17/drivers/net/via-velocity.h -=================================================================== ---- linux-2.6.23.17.orig/drivers/net/via-velocity.h -+++ linux-2.6.23.17/drivers/net/via-velocity.h -@@ -196,64 +196,70 @@ - * Receive descriptor - */ - --struct rdesc0 { -- u16 RSR; /* Receive status */ -- u16 len:14; /* Received packet length */ -- u16 reserved:1; -- u16 owner:1; /* Who owns this buffer ? */ --}; -- --struct rdesc1 { -- u16 PQTAG; -- u8 CSM; -- u8 IPKT; --}; -+//struct rdesc0 { -+// u16 RSR; /* Receive status */ -+// u16 len:14; /* Received packet length */ -+// u16 reserved:1; -+// u16 owner:1; /* Who owns this buffer ? */ -+//}; -+ -+//struct rdesc1 { -+// u16 PQTAG; -+// u8 CSM; -+// u8 IPKT; -+//}; - - struct rx_desc { -- struct rdesc0 rdesc0; -- struct rdesc1 rdesc1; -+// struct rdesc0 rdesc0; -+// struct rdesc1 rdesc1; -+ u32 rdesc0; -+ u32 rdesc1; - u32 pa_low; /* Low 32 bit PCI address */ -- u16 pa_high; /* Next 16 bit PCI address (48 total) */ -- u16 len:15; /* Frame size */ -- u16 inten:1; /* Enable interrupt */ -+// u16 pa_high; /* Next 16 bit PCI address (48 total) */ -+// u16 len:15; /* Frame size */ -+// u16 inten:1; /* Enable interrupt */ -+ u32 ltwo; - } __attribute__ ((__packed__)); - - /* - * Transmit descriptor - */ - --struct tdesc0 { -- u16 TSR; /* Transmit status register */ -- u16 pktsize:14; /* Size of frame */ -- u16 reserved:1; -- u16 owner:1; /* Who owns the buffer */ --}; -- --struct pqinf { /* Priority queue info */ -- u16 VID:12; -- u16 CFI:1; -- u16 priority:3; --} __attribute__ ((__packed__)); -- --struct tdesc1 { -- struct pqinf pqinf; -- u8 TCR; -- u8 TCPLS:2; -- u8 reserved:2; -- u8 CMDZ:4; --} __attribute__ ((__packed__)); -+//struct tdesc0 { -+// u16 TSR; /* Transmit status register */ -+// u16 pktsize:14; /* Size of frame */ -+// u16 reserved:1; -+// u16 owner:1; /* Who owns the buffer */ -+//}; -+ -+//struct pqinf { /* Priority queue info */ -+// u16 VID:12; -+// u16 CFI:1; -+// u16 priority:3; -+//} __attribute__ ((__packed__)); -+ -+//struct tdesc1 { -+// struct pqinf pqinf; -+// u8 TCR; -+// u8 TCPLS:2; -+// u8 reserved:2; -+// u8 CMDZ:4; -+//} __attribute__ ((__packed__)); - - struct td_buf { - u32 pa_low; -- u16 pa_high; -- u16 bufsize:14; -- u16 reserved:1; -- u16 queue:1; -+// u16 pa_high; -+// u16 bufsize:14; -+// u16 reserved:1; -+// u16 queue:1; -+ u32 ltwo; - } __attribute__ ((__packed__)); - - struct tx_desc { -- struct tdesc0 tdesc0; -- struct tdesc1 tdesc1; -+// struct tdesc0 tdesc0; -+// struct tdesc1 tdesc1; -+ u32 tdesc0; -+ u32 tdesc1; - struct td_buf td_buf[7]; - }; - -@@ -279,6 +285,16 @@ enum velocity_owner { - OWNED_BY_NIC = 1 - }; - -+/* Constants added for the BE fixes */ -+#define BE_OWNED_BY_NIC 0x80000000UL -+#define BE_INT_ENABLE 0x80000000UL -+#define BE_QUEUE_ENABLE 0x80000000UL -+#define BE_TCR_TIC 0x00800000UL -+#define BE_TCR_VETAG 0x00200000UL -+#define BE_TCR_TCPCK 0x00040000UL -+#define BE_TCR_UDPCK 0x00080000UL -+#define BE_TCR_IPCK 0x00100000UL -+ - - /* - * MAC registers and macros. -@@ -1698,6 +1714,7 @@ enum velocity_flow_cntl_type { - }; - - struct velocity_opt { -+ int velo_debug; /* debug flag */ - int numrx; /* Number of RX descriptors */ - int numtx; /* Number of TX descriptors */ - enum speed_opt spd_dpx; /* Media link mode */ diff --git a/target/linux/ixp4xx/patches-2.6.23/016-dsmg600_auto_power_on.patch b/target/linux/ixp4xx/patches-2.6.23/016-dsmg600_auto_power_on.patch deleted file mode 100644 index b0aee75dd4..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/016-dsmg600_auto_power_on.patch +++ /dev/null @@ -1,111 +0,0 @@ -Upgrade the power and reset button handling for the DSMG600: - * Remove the superfluous declaration of ctrl_alt_del(). - * Convert GPIO and IRQ handling to use the <asm/gpio.h> api. - * Perform the reset on the release of the power button, so that - NAS devices which have been set to auto-power-on (by bridging - the power button) do not continuously power cycle. - * Remove all superflous constants from dsmg600.h - -Signed-off-by: Rod Whitby <rod@whitby.id.au> - ---- - arch/arm/mach-ixp4xx/dsmg600-power.c | 24 ++++++++++++++---------- - include/asm-arm/arch-ixp4xx/dsmg600.h | 7 +------ - 2 files changed, 15 insertions(+), 16 deletions(-) - -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/dsmg600-power.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/dsmg600-power.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/dsmg600-power.c -@@ -26,10 +26,9 @@ - #include <linux/jiffies.h> - #include <linux/timer.h> - -+#include <asm/gpio.h> - #include <asm/mach-types.h> - --extern void ctrl_alt_del(void); -- - /* This is used to make sure the power-button pusher is serious. The button - * must be held until the value of this counter reaches zero. - */ -@@ -47,9 +46,16 @@ static void dsmg600_power_handler(unsign - * state of the power button. - */ - -- if (*IXP4XX_GPIO_GPINR & DSMG600_PB_BM) { -+ if (gpio_get_value(DSMG600_PB_GPIO)) { - - /* IO Pin is 1 (button pushed) */ -+ if (power_button_countdown > 0) { -+ power_button_countdown--; -+ } -+ -+ } else { -+ -+ /* Done on button release, to allow for auto-power-on mods. */ - if (power_button_countdown == 0) { - /* Signal init to do the ctrlaltdel action, this will bypass - * init if it hasn't started and do a kernel_restart. -@@ -58,11 +64,9 @@ static void dsmg600_power_handler(unsign - - /* Change the state of the power LED to "blink" */ - gpio_line_set(DSMG600_LED_PWR_GPIO, IXP4XX_GPIO_LOW); -+ } else { -+ power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - } -- power_button_countdown--; -- -- } else { -- power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - } - - mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500)); -@@ -81,12 +85,12 @@ static int __init dsmg600_power_init(voi - if (!(machine_is_dsmg600())) - return 0; - -- if (request_irq(DSMG600_RB_IRQ, &dsmg600_reset_handler, -+ if (request_irq(gpio_to_irq(DSMG600_RB_GPIO), &dsmg600_reset_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, "DSM-G600 reset button", - NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", -- DSMG600_RB_IRQ); -+ gpio_to_irq(DSMG600_RB_GPIO)); - - return -EIO; - } -@@ -114,7 +118,7 @@ static void __exit dsmg600_power_exit(vo - - del_timer_sync(&dsmg600_power_timer); - -- free_irq(DSMG600_RB_IRQ, NULL); -+ free_irq(gpio_to_irq(DSMG600_RB_GPIO), NULL); - } - - module_init(dsmg600_power_init); -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/dsmg600.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/dsmg600.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/dsmg600.h -@@ -40,18 +40,13 @@ - /* Buttons */ - - #define DSMG600_PB_GPIO 15 /* power button */ --#define DSMG600_PB_BM (1L << DSMG600_PB_GPIO) -- - #define DSMG600_RB_GPIO 3 /* reset button */ - --#define DSMG600_RB_IRQ IRQ_IXP4XX_GPIO3 -+/* Power control */ - - #define DSMG600_PO_GPIO 2 /* power off */ - - /* LEDs */ - - #define DSMG600_LED_PWR_GPIO 0 --#define DSMG600_LED_PWR_BM (1L << DSMG600_LED_PWR_GPIO) -- - #define DSMG600_LED_WLAN_GPIO 14 --#define DSMG600_LED_WLAN_BM (1L << DSMG600_LED_WLAN_GPIO) diff --git a/target/linux/ixp4xx/patches-2.6.23/017-nas100d_auto_power_on.patch b/target/linux/ixp4xx/patches-2.6.23/017-nas100d_auto_power_on.patch deleted file mode 100644 index bf6bc078ae..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/017-nas100d_auto_power_on.patch +++ /dev/null @@ -1,188 +0,0 @@ -Upgrade the power and reset button handling for the NAS100D: - * Convert GPIO and IRQ handling to use the <asm/gpio.h> api. - * Perform the reset only after the power button has been held down - for at least two seconds. Do the reset on the release of the power - button, so that NAS devices which have been set to auto-power-on (by - bridging the power button) do not continuously power cycle. - * Remove all superflous constants from nas100d.h - * Add LED constants to nas100d.h while we're there. -Also, update the board LED setup code to use constants. - -Signed-off-by: Rod Whitby <rod@whitby.id.au> - -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-power.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/nas100d-power.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-power.c -@@ -21,15 +21,61 @@ - #include <linux/irq.h> - #include <linux/module.h> - #include <linux/reboot.h> -+#include <linux/jiffies.h> -+#include <linux/timer.h> - -+#include <asm/gpio.h> - #include <asm/mach-types.h> - --static irqreturn_t nas100d_reset_handler(int irq, void *dev_id) -+extern void ctrl_alt_del(void); -+ -+/* This is used to make sure the power-button pusher is serious. The button -+ * must be held until the value of this counter reaches zero. -+ */ -+static volatile int power_button_countdown; -+ -+/* Must hold the button down for at least this many counts to be processed */ -+#define PBUTTON_HOLDDOWN_COUNT 4 /* 2 secs */ -+ -+static void nas100d_power_handler(unsigned long data); -+static DEFINE_TIMER(nas100d_power_timer, nas100d_power_handler, 0, 0); -+ -+static void nas100d_power_handler(unsigned long data) - { -- /* Signal init to do the ctrlaltdel action, this will bypass init if -- * it hasn't started and do a kernel_restart. -+ /* This routine is called twice per second to check the -+ * state of the power button. - */ -- ctrl_alt_del(); -+ -+ if (gpio_get_value(NAS100D_PB_GPIO)) { -+ -+ /* IO Pin is 1 (button pushed) */ -+ if (power_button_countdown > 0) { -+ power_button_countdown--; -+ } -+ -+ } else { -+ -+ /* Done on button release, to allow for auto-power-on mods. */ -+ if (power_button_countdown == 0) { -+ /* Signal init to do the ctrlaltdel action, this will bypass -+ * init if it hasn't started and do a kernel_restart. -+ */ -+ ctrl_alt_del(); -+ -+ /* Change the state of the power LED to "blink" */ -+ gpio_line_set(NAS100D_LED_PWR_GPIO, IXP4XX_GPIO_LOW); -+ } else { -+ power_button_countdown = PBUTTON_HOLDDOWN_COUNT; -+ } -+ } -+ -+ mod_timer(&nas100d_power_timer, jiffies + msecs_to_jiffies(500)); -+} -+ -+static irqreturn_t nas100d_reset_handler(int irq, void *dev_id) -+{ -+ /* This is the paper-clip reset, it shuts the machine down directly. */ -+ machine_power_off(); - - return IRQ_HANDLED; - } -@@ -39,17 +85,30 @@ static int __init nas100d_power_init(voi - if (!(machine_is_nas100d())) - return 0; - -- set_irq_type(NAS100D_RB_IRQ, IRQT_LOW); -+ set_irq_type(gpio_to_irq(NAS100D_RB_GPIO), IRQT_LOW); - -- if (request_irq(NAS100D_RB_IRQ, &nas100d_reset_handler, -+ if (request_irq(gpio_to_irq(NAS100D_RB_GPIO), &nas100d_reset_handler, - IRQF_DISABLED, "NAS100D reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", -- NAS100D_RB_IRQ); -+ gpio_to_irq(NAS100D_RB_GPIO)); - - return -EIO; - } - -+ /* The power button on the Iomega NAS100d is on GPIO 14, but -+ * it cannot handle interrupts on that GPIO line. So we'll -+ * have to poll it with a kernel timer. -+ */ -+ -+ /* Make sure that the power button GPIO is set up as an input */ -+ gpio_line_config(NAS100D_PB_GPIO, IXP4XX_GPIO_IN); -+ -+ /* Set the initial value for the power button IRQ handler */ -+ power_button_countdown = PBUTTON_HOLDDOWN_COUNT; -+ -+ mod_timer(&nas100d_power_timer, jiffies + msecs_to_jiffies(500)); -+ - return 0; - } - -@@ -58,7 +117,9 @@ static void __exit nas100d_power_exit(vo - if (!(machine_is_nas100d())) - return; - -- free_irq(NAS100D_RB_IRQ, NULL); -+ del_timer_sync(&nas100d_power_timer); -+ -+ free_irq(gpio_to_irq(NAS100D_RB_GPIO), NULL); - } - - module_init(nas100d_power_init); -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/nas100d.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/nas100d.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/nas100d.h -@@ -38,15 +38,15 @@ - - /* Buttons */ - --#define NAS100D_PB_GPIO 14 --#define NAS100D_RB_GPIO 4 -+#define NAS100D_PB_GPIO 14 /* power button */ -+#define NAS100D_RB_GPIO 4 /* reset button */ -+ -+/* Power control */ -+ - #define NAS100D_PO_GPIO 12 /* power off */ - --#define NAS100D_PB_IRQ IRQ_IXP4XX_GPIO14 --#define NAS100D_RB_IRQ IRQ_IXP4XX_GPIO4 -+/* LEDs */ - --/* --#define NAS100D_PB_BM (1L << NAS100D_PB_GPIO) --#define NAS100D_PO_BM (1L << NAS100D_PO_GPIO) --#define NAS100D_RB_BM (1L << NAS100D_RB_GPIO) --*/ -+#define NAS100D_LED_WLAN_GPIO 0 -+#define NAS100D_LED_DISK_GPIO 3 -+#define NAS100D_LED_PWR_GPIO 15 -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/nas100d-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-setup.c -@@ -42,20 +42,20 @@ static struct platform_device nas100d_fl - static struct resource nas100d_led_resources[] = { - { - .name = "wlan", /* green led */ -- .start = 0, -- .end = 0, -+ .start = NAS100D_LED_WLAN_GPIO, -+ .end = NAS100D_LED_WLAN_GPIO, - .flags = IXP4XX_GPIO_LOW, - }, - { -- .name = "ready", /* blue power led (off is flashing!) */ -- .start = 15, -- .end = 15, -+ .name = "power", /* blue power led (off is flashing!) */ -+ .start = NAS100D_LED_PWR_GPIO, -+ .end = NAS100D_LED_PWR_GPIO, - .flags = IXP4XX_GPIO_LOW, - }, - { - .name = "disk", /* yellow led */ -- .start = 3, -- .end = 3, -+ .start = NAS100D_LED_DISK_GPIO, -+ .end = NAS100D_LED_DISK_GPIO, - .flags = IXP4XX_GPIO_LOW, - }, - }; diff --git a/target/linux/ixp4xx/patches-2.6.23/020-ixp4xx_i2c_gpio.patch b/target/linux/ixp4xx/patches-2.6.23/020-ixp4xx_i2c_gpio.patch deleted file mode 100644 index 89d39903c5..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/020-ixp4xx_i2c_gpio.patch +++ /dev/null @@ -1,232 +0,0 @@ -Migrate all ixp4xx devices to the bitbanging I2C bus driver utilizing -the arch-neutral GPIO API (linux/i2c-gpio.h). - -Tested by the nslu2-linux and openwrt projects in public firmware releases. - -Acked-by: Rod Whitby <rod@whitby.id.au> -Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk> - -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/nslu2-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/nslu2-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/nslu2-setup.c -@@ -18,6 +18,7 @@ - #include <linux/serial.h> - #include <linux/serial_8250.h> - #include <linux/leds.h> -+#include <linux/i2c-gpio.h> - - #include <asm/mach-types.h> - #include <asm/mach/arch.h> -@@ -41,7 +42,7 @@ static struct platform_device nslu2_flas - .resource = &nslu2_flash_resource, - }; - --static struct ixp4xx_i2c_pins nslu2_i2c_gpio_pins = { -+static struct i2c_gpio_platform_data nslu2_i2c_gpio_data = { - .sda_pin = NSLU2_SDA_PIN, - .scl_pin = NSLU2_SCL_PIN, - }; -@@ -82,11 +83,12 @@ static struct platform_device nslu2_leds - }; - #endif - --static struct platform_device nslu2_i2c_controller = { -- .name = "IXP4XX-I2C", -+static struct platform_device nslu2_i2c_gpio = { -+ .name = "i2c-gpio", - .id = 0, -- .dev.platform_data = &nslu2_i2c_gpio_pins, -- .num_resources = 0, -+ .dev = { -+ .platform_data = &nslu2_i2c_gpio_data, -+ }, - }; - - static struct platform_device nslu2_beeper = { -@@ -139,7 +141,7 @@ static struct platform_device nslu2_uart - }; - - static struct platform_device *nslu2_devices[] __initdata = { -- &nslu2_i2c_controller, -+ &nslu2_i2c_gpio, - &nslu2_flash, - &nslu2_beeper, - #ifdef CONFIG_LEDS_IXP4XX -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/nas100d-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-setup.c -@@ -16,6 +16,7 @@ - #include <linux/serial.h> - #include <linux/serial_8250.h> - #include <linux/leds.h> -+#include <linux/i2c-gpio.h> - - #include <asm/mach-types.h> - #include <asm/mach/arch.h> -@@ -68,16 +69,17 @@ static struct platform_device nas100d_le - }; - #endif - --static struct ixp4xx_i2c_pins nas100d_i2c_gpio_pins = { -+static struct i2c_gpio_platform_data nas100d_i2c_gpio_data = { - .sda_pin = NAS100D_SDA_PIN, - .scl_pin = NAS100D_SCL_PIN, - }; - --static struct platform_device nas100d_i2c_controller = { -- .name = "IXP4XX-I2C", -+static struct platform_device nas100d_i2c_gpio = { -+ .name = "i2c-gpio", - .id = 0, -- .dev.platform_data = &nas100d_i2c_gpio_pins, -- .num_resources = 0, -+ .dev = { -+ .platform_data = &nas100d_i2c_gpio_data, -+ }, - }; - - static struct resource nas100d_uart_resources[] = { -@@ -124,7 +126,7 @@ static struct platform_device nas100d_ua - }; - - static struct platform_device *nas100d_devices[] __initdata = { -- &nas100d_i2c_controller, -+ &nas100d_i2c_gpio, - &nas100d_flash, - #ifdef CONFIG_LEDS_IXP4XX - &nas100d_leds, -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/avila-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -@@ -18,6 +18,7 @@ - #include <linux/tty.h> - #include <linux/serial_8250.h> - #include <linux/slab.h> -+#include <linux/i2c-gpio.h> - - #include <asm/types.h> - #include <asm/setup.h> -@@ -47,18 +48,17 @@ static struct platform_device avila_flas - .resource = &avila_flash_resource, - }; - --static struct ixp4xx_i2c_pins avila_i2c_gpio_pins = { -+static struct i2c_gpio_platform_data avila_i2c_gpio_data = { - .sda_pin = AVILA_SDA_PIN, - .scl_pin = AVILA_SCL_PIN, - }; - --static struct platform_device avila_i2c_controller = { -- .name = "IXP4XX-I2C", -+static struct platform_device avila_i2c_gpio = { -+ .name = "i2c-gpio", - .id = 0, -- .dev = { -- .platform_data = &avila_i2c_gpio_pins, -+ .dev = { -+ .platform_data = &avila_i2c_gpio_data, - }, -- .num_resources = 0 - }; - - static struct resource avila_uart_resources[] = { -@@ -133,7 +133,7 @@ static struct platform_device avila_pata - }; - - static struct platform_device *avila_devices[] __initdata = { -- &avila_i2c_controller, -+ &avila_i2c_gpio, - &avila_flash, - &avila_uart - }; -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/dsmg600-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/dsmg600-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/dsmg600-setup.c -@@ -14,6 +14,7 @@ - #include <linux/kernel.h> - #include <linux/serial.h> - #include <linux/serial_8250.h> -+#include <linux/i2c-gpio.h> - - #include <asm/mach-types.h> - #include <asm/mach/arch.h> -@@ -37,15 +38,17 @@ static struct platform_device dsmg600_fl - .resource = &dsmg600_flash_resource, - }; - --static struct ixp4xx_i2c_pins dsmg600_i2c_gpio_pins = { -+static struct i2c_gpio_platform_data dsmg600_i2c_gpio_data = { - .sda_pin = DSMG600_SDA_PIN, - .scl_pin = DSMG600_SCL_PIN, - }; - --static struct platform_device dsmg600_i2c_controller = { -- .name = "IXP4XX-I2C", -+static struct platform_device dsmg600_i2c_gpio = { -+ .name = "i2c-gpio", - .id = 0, -- .dev.platform_data = &dsmg600_i2c_gpio_pins, -+ .dev = { -+ .platform_data = &dsmg600_i2c_gpio_data, -+ }, - }; - - #ifdef CONFIG_LEDS_CLASS -@@ -116,7 +119,7 @@ static struct platform_device dsmg600_ua - }; - - static struct platform_device *dsmg600_devices[] __initdata = { -- &dsmg600_i2c_controller, -+ &dsmg600_i2c_gpio, - &dsmg600_flash, - }; - -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/ixdp425-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-setup.c -@@ -15,6 +15,7 @@ - #include <linux/tty.h> - #include <linux/serial_8250.h> - #include <linux/slab.h> -+#include <linux/i2c-gpio.h> - #include <linux/io.h> - #include <linux/mtd/mtd.h> - #include <linux/mtd/nand.h> -@@ -120,18 +121,17 @@ static struct platform_device ixdp425_fl - }; - #endif /* CONFIG_MTD_NAND_PLATFORM */ - --static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = { -+static struct i2c_gpio_platform_data ixdp425_i2c_gpio_data = { - .sda_pin = IXDP425_SDA_PIN, - .scl_pin = IXDP425_SCL_PIN, - }; - --static struct platform_device ixdp425_i2c_controller = { -- .name = "IXP4XX-I2C", -+static struct platform_device ixdp425_i2c_gpio = { -+ .name = "i2c-gpio", - .id = 0, -- .dev = { -- .platform_data = &ixdp425_i2c_gpio_pins, -+ .dev = { -+ .platform_data = &ixdp425_i2c_gpio_data, - }, -- .num_resources = 0 - }; - - static struct resource ixdp425_uart_resources[] = { -@@ -178,7 +178,7 @@ static struct platform_device ixdp425_ua - }; - - static struct platform_device *ixdp425_devices[] __initdata = { -- &ixdp425_i2c_controller, -+ &ixdp425_i2c_gpio, - &ixdp425_flash, - #if defined(CONFIG_MTD_NAND_PLATFORM) || \ - defined(CONFIG_MTD_NAND_PLATFORM_MODULE) diff --git a/target/linux/ixp4xx/patches-2.6.23/030-ixp4xx_fsg_board_support.patch b/target/linux/ixp4xx/patches-2.6.23/030-ixp4xx_fsg_board_support.patch deleted file mode 100644 index d3f2f94a29..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/030-ixp4xx_fsg_board_support.patch +++ /dev/null @@ -1,793 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/fsg-pci.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/fsg-pci.c -@@ -0,0 +1,71 @@ -+/* -+ * arch/arch/mach-ixp4xx/fsg-pci.c -+ * -+ * FSG board-level PCI initialization -+ * -+ * Author: Rod Whitby <rod@whitby.id.au> -+ * Maintainer: http://www.nslu2-linux.org/ -+ * -+ * based on ixdp425-pci.c: -+ * Copyright (C) 2002 Intel Corporation. -+ * Copyright (C) 2003-2004 MontaVista Software, Inc. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/pci.h> -+#include <linux/init.h> -+#include <linux/irq.h> -+ -+#include <asm/mach/pci.h> -+#include <asm/mach-types.h> -+ -+void __init fsg_pci_preinit(void) -+{ -+ set_irq_type(IRQ_FSG_PCI_INTA, IRQT_LOW); -+ set_irq_type(IRQ_FSG_PCI_INTB, IRQT_LOW); -+ set_irq_type(IRQ_FSG_PCI_INTC, IRQT_LOW); -+ -+ ixp4xx_pci_preinit(); -+} -+ -+static int __init fsg_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ static int pci_irq_table[FSG_PCI_IRQ_LINES] = { -+ IRQ_FSG_PCI_INTC, -+ IRQ_FSG_PCI_INTB, -+ IRQ_FSG_PCI_INTA, -+ }; -+ -+ int irq = -1; -+ slot = slot - 11; -+ -+ if (slot >= 1 && slot <= FSG_PCI_MAX_DEV && -+ pin >= 1 && pin <= FSG_PCI_IRQ_LINES) { -+ irq = pci_irq_table[(slot - 1)]; -+ } -+ printk("%s: Mapped slot %d pin %d to IRQ %d\n", __FUNCTION__,slot, pin, irq); -+ -+ return irq; -+} -+ -+struct hw_pci fsg_pci __initdata = { -+ .nr_controllers = 1, -+ .preinit = fsg_pci_preinit, -+ .swizzle = pci_std_swizzle, -+ .setup = ixp4xx_setup, -+ .scan = ixp4xx_scan_bus, -+ .map_irq = fsg_map_irq, -+}; -+ -+int __init fsg_pci_init(void) -+{ -+ if (machine_is_fsg()) -+ pci_common_init(&fsg_pci); -+ return 0; -+} -+ -+subsys_initcall(fsg_pci_init); -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/fsg-setup.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/fsg-setup.c -@@ -0,0 +1,220 @@ -+/* -+ * arch/arm/mach-ixp4xx/fsg-setup.c -+ * -+ * FSG board-setup -+ * -+ * based ixdp425-setup.c: -+ * Copyright (C) 2003-2004 MontaVista Software, Inc. -+ * -+ * Author: Rod Whitby <rod@whitby.id.au> -+ * Maintainers: http://www.nslu2-linux.org/ -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/serial.h> -+#include <linux/serial_8250.h> -+#include <linux/leds.h> -+#include <linux/reboot.h> -+#include <linux/i2c-gpio.h> -+ -+#include <asm/mach-types.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/flash.h> -+#include <asm/io.h> -+ -+static struct flash_platform_data fsg_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource fsg_flash_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device fsg_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev.platform_data = &fsg_flash_data, -+ .num_resources = 1, -+ .resource = &fsg_flash_resource, -+}; -+ -+static struct i2c_gpio_platform_data fsg_i2c_gpio_data = { -+ .sda_pin = FSG_SDA_PIN, -+ .scl_pin = FSG_SCL_PIN, -+}; -+ -+static struct platform_device fsg_i2c_gpio = { -+ .name = "i2c-gpio", -+ .id = 0, -+ .dev = { -+ .platform_data = &fsg_i2c_gpio_data, -+ }, -+}; -+ -+static struct resource fsg_uart_resources[] = { -+ { -+ .start = IXP4XX_UART1_BASE_PHYS, -+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = IXP4XX_UART2_BASE_PHYS, -+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM, -+ } -+}; -+ -+static struct plat_serial8250_port fsg_uart_data[] = { -+ { -+ .mapbase = IXP4XX_UART1_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART1, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { -+ .mapbase = IXP4XX_UART2_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART2, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { } -+}; -+ -+static struct platform_device fsg_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev.platform_data = fsg_uart_data, -+ .num_resources = ARRAY_SIZE(fsg_uart_resources), -+ .resource = fsg_uart_resources, -+}; -+ -+static struct platform_device fsg_leds = { -+ .name = "fsg-led", -+ .id = -1, -+}; -+ -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info fsg_plat_eth[] = { -+ { -+ .phy = 5, -+ .rxq = 3, -+ .txreadyq = 20, -+ }, { -+ .phy = 4, -+ .rxq = 4, -+ .txreadyq = 21, -+ } -+}; -+ -+static struct platform_device fsg_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = fsg_plat_eth, -+ }, { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEC, -+ .dev.platform_data = fsg_plat_eth + 1, -+ } -+}; -+ -+static struct platform_device *fsg_devices[] __initdata = { -+ &fsg_i2c_gpio, -+ &fsg_flash, -+ &fsg_leds, -+ &fsg_eth[0], -+ &fsg_eth[1], -+}; -+ -+static void fsg_power_off(void) -+{ -+ printk("Restarting system.\n"); -+ machine_restart(NULL); -+} -+ -+static void __init fsg_init(void) -+{ -+ uint8_t __iomem *f; -+ int i; -+ -+ ixp4xx_sys_init(); -+ -+ pm_power_off = fsg_power_off; -+ -+ fsg_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -+ fsg_flash_resource.end = -+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; -+ -+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; -+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; -+ -+ /* Configure CS2 for operation, 8bit and writable */ -+ *IXP4XX_EXP_CS2 = 0xbfff0002; -+ -+ /* This is only useful on a modified machine, but it is valuable -+ * to have it first in order to see debug messages, and so that -+ * it does *not* get removed if platform_add_devices fails! -+ */ -+ (void)platform_device_register(&fsg_uart); -+ -+ platform_add_devices(fsg_devices, ARRAY_SIZE(fsg_devices)); -+ -+ -+ /* -+ * Map in a portion of the flash and read the MAC addresses. -+ * Since it is stored in BE in the flash itself, we need to -+ * byteswap it if we're in LE mode. -+ */ -+ if ((f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x400000))) { -+#ifdef __ARMEB__ -+ for (i = 0; i < 6; i++) { -+ fsg_plat_eth[0].hwaddr[i] = readb(f + 0x3C0422 + i); -+ fsg_plat_eth[1].hwaddr[i] = readb(f + 0x3C043B + i); -+ } -+#else -+ fsg_plat_eth[0].hwaddr[0] = readb(f + 0x3C0422 + 3); -+ fsg_plat_eth[0].hwaddr[1] = readb(f + 0x3C0422 + 2); -+ fsg_plat_eth[0].hwaddr[2] = readb(f + 0x3C0422 + 1); -+ fsg_plat_eth[0].hwaddr[3] = readb(f + 0x3C0422 + 0); -+ fsg_plat_eth[0].hwaddr[4] = readb(f + 0x3C0422 + 7); -+ fsg_plat_eth[0].hwaddr[5] = readb(f + 0x3C0422 + 6); -+ -+ fsg_plat_eth[1].hwaddr[0] = readb(f + 0x3C0422 + 3); -+ fsg_plat_eth[1].hwaddr[1] = readb(f + 0x3C0422 + 2); -+ fsg_plat_eth[1].hwaddr[2] = readb(f + 0x3C0422 + 1); -+ fsg_plat_eth[1].hwaddr[3] = readb(f + 0x3C0422 + 0); -+ fsg_plat_eth[1].hwaddr[4] = readb(f + 0x3C0422 + 7); -+ fsg_plat_eth[1].hwaddr[5] = readb(f + 0x3C0422 + 6); -+#endif -+ iounmap(f); -+ } -+ printk(KERN_INFO "FSG: Using MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x for port 0\n", -+ fsg_plat_eth[0].hwaddr[0], fsg_plat_eth[0].hwaddr[1], -+ fsg_plat_eth[0].hwaddr[2], fsg_plat_eth[0].hwaddr[3], -+ fsg_plat_eth[0].hwaddr[4], fsg_plat_eth[0].hwaddr[5]); -+ printk(KERN_INFO "FSG: Using MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x for port 1\n", -+ fsg_plat_eth[1].hwaddr[0], fsg_plat_eth[1].hwaddr[1], -+ fsg_plat_eth[1].hwaddr[2], fsg_plat_eth[1].hwaddr[3], -+ fsg_plat_eth[1].hwaddr[4], fsg_plat_eth[1].hwaddr[5]); -+ -+} -+ -+MACHINE_START(FSG, "Freecom FSG-3") -+ /* Maintainer: www.nslu2-linux.org */ -+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, -+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .map_io = ixp4xx_map_io, -+ .init_irq = ixp4xx_init_irq, -+ .timer = &ixp4xx_timer, -+ .boot_params = 0x0100, -+ .init_machine = fsg_init, -+MACHINE_END -+ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -125,6 +125,15 @@ config ARCH_IXDP4XX - depends on ARCH_IXDP425 || MACH_IXDP465 || MACH_KIXRP435 - default y - -+config MACH_FSG -+ bool -+ prompt "Freecom FSG-3" -+ select PCI -+ help -+ Say 'Y' here if you want your kernel to support Freecom's -+ FSG-3 device. For more information on this platform, -+ see http://www.nslu2-linux.org/wiki/FSG3/HomePage -+ - # - # Certain registers and IRQs are only enabled if supporting IXP465 CPUs - # -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -@@ -15,6 +15,7 @@ obj-pci-$(CONFIG_MACH_NAS100D) += nas10 - obj-pci-$(CONFIG_MACH_DSMG600) += dsmg600-pci.o - obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o - obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o -+obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o - - obj-y += common.o - -@@ -28,5 +29,6 @@ obj-$(CONFIG_MACH_NAS100D) += nas100d-se - obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o dsmg600-power.o - obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o - obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o -+obj-$(CONFIG_MACH_FSG) += fsg-setup.o fsg-power.o - - obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/fsg.h -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/fsg.h -@@ -0,0 +1,50 @@ -+/* -+ * include/asm-arm/arch-ixp4xx/fsg.h -+ * -+ * Freecom FSG-3 platform specific definitions -+ * -+ * Author: Rod Whitby <rod@whitby.id.au> -+ * Author: Tomasz Chmielewski <mangoo@wpkg.org> -+ * Maintainers: http://www.nslu2-linux.org -+ * -+ * Based on coyote.h by -+ * Copyright 2004 (c) MontaVista, Software, Inc. -+ * -+ * This file is licensed under the terms of the GNU General Public -+ * License version 2. This program is licensed "as is" without any -+ * warranty of any kind, whether express or implied. -+ */ -+ -+#ifndef __ASM_ARCH_HARDWARE_H__ -+#error "Do not include this directly, instead #include <asm/hardware.h>" -+#endif -+ -+#define FSG_SDA_PIN 12 -+#define FSG_SCL_PIN 13 -+ -+/* -+ * FSG PCI IRQs -+ */ -+#define FSG_PCI_MAX_DEV 3 -+#define FSG_PCI_IRQ_LINES 3 -+ -+ -+/* PCI controller GPIO to IRQ pin mappings */ -+#define FSG_PCI_INTA_PIN 6 -+#define FSG_PCI_INTB_PIN 7 -+#define FSG_PCI_INTC_PIN 5 -+ -+/* Buttons */ -+ -+#define FSG_SB_GPIO 4 /* sync button */ -+#define FSG_RB_GPIO 9 /* reset button */ -+#define FSG_UB_GPIO 10 /* usb button */ -+ -+/* LEDs */ -+ -+#define FSG_LED_WLAN_BIT 0 -+#define FSG_LED_WAN_BIT 1 -+#define FSG_LED_SATA_BIT 2 -+#define FSG_LED_USB_BIT 4 -+#define FSG_LED_RING_BIT 5 -+#define FSG_LED_SYNC_BIT 7 -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/hardware.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/hardware.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/hardware.h -@@ -45,5 +45,6 @@ - #include "nslu2.h" - #include "nas100d.h" - #include "dsmg600.h" -+#include "fsg.h" - - #endif /* _ASM_ARCH_HARDWARE_H */ -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/irqs.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/irqs.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/irqs.h -@@ -128,4 +128,11 @@ - #define IRQ_DSMG600_PCI_INTE IRQ_IXP4XX_GPIO7 - #define IRQ_DSMG600_PCI_INTF IRQ_IXP4XX_GPIO6 - -+/* -+ * Freecom FSG-3 Board IRQs -+ */ -+#define IRQ_FSG_PCI_INTA IRQ_IXP4XX_GPIO6 -+#define IRQ_FSG_PCI_INTB IRQ_IXP4XX_GPIO7 -+#define IRQ_FSG_PCI_INTC IRQ_IXP4XX_GPIO5 -+ - #endif -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/fsg-power.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/fsg-power.c -@@ -0,0 +1,89 @@ -+/* -+ * arch/arm/mach-ixp4xx/fsg-power.c -+ * -+ * FSG Power/Reset driver -+ * -+ * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> -+ * -+ * based on nslu2-power.c -+ * Copyright (C) 2005 Tower Technologies -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/module.h> -+#include <linux/reboot.h> -+#include <linux/interrupt.h> -+#include <linux/irq.h> -+#include <linux/jiffies.h> -+#include <linux/timer.h> -+ -+#include <asm/gpio.h> -+#include <asm/mach-types.h> -+ -+static irqreturn_t fsg_power_handler(int irq, void *dev_id) -+{ -+ /* Signal init to do the ctrlaltdel action, this will bypass init if -+ * it hasn't started and do a kernel_restart. -+ */ -+ ctrl_alt_del(); -+ -+ return IRQ_HANDLED; -+} -+ -+static irqreturn_t fsg_reset_handler(int irq, void *dev_id) -+{ -+ /* This is the paper-clip reset, it shuts the machine down directly. -+ */ -+ machine_power_off(); -+ -+ return IRQ_HANDLED; -+} -+ -+static int __init fsg_power_init(void) -+{ -+ if (!(machine_is_fsg())) -+ return 0; -+ -+ set_irq_type(gpio_to_irq(FSG_RB_GPIO), IRQT_LOW); -+ set_irq_type(gpio_to_irq(FSG_SB_GPIO), IRQT_LOW); -+ -+ if (request_irq(gpio_to_irq(FSG_RB_GPIO), &fsg_reset_handler, -+ IRQF_DISABLED, "FSG reset button", NULL) < 0) { -+ -+ printk(KERN_DEBUG "Reset Button IRQ %d not available\n", -+ gpio_to_irq(FSG_RB_GPIO)); -+ -+ return -EIO; -+ } -+ -+ if (request_irq(gpio_to_irq(FSG_SB_GPIO), &fsg_power_handler, -+ IRQF_DISABLED, "FSG power button", NULL) < 0) { -+ -+ printk(KERN_DEBUG "Power Button IRQ %d not available\n", -+ gpio_to_irq(FSG_SB_GPIO)); -+ -+ return -EIO; -+ } -+ -+ return 0; -+} -+ -+static void __exit fsg_power_exit(void) -+{ -+ if (!(machine_is_fsg())) -+ return; -+ -+ free_irq(gpio_to_irq(FSG_SB_GPIO), NULL); -+ free_irq(gpio_to_irq(FSG_RB_GPIO), NULL); -+} -+ -+module_init(fsg_power_init); -+module_exit(fsg_power_exit); -+ -+MODULE_AUTHOR("Rod Whitby <rod@whitby.id.au>"); -+MODULE_DESCRIPTION("FSG Power/Reset driver"); -+MODULE_LICENSE("GPL"); -Index: linux-2.6.23.17/drivers/leds/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/drivers/leds/Kconfig -+++ linux-2.6.23.17/drivers/leds/Kconfig -@@ -48,6 +48,12 @@ config LEDS_IXP4XX - particular board must have LEDs and they must be connected - to the GPIO lines. If unsure, say Y. - -+config LEDS_FSG -+ tristate "LED Support for the Freecom FSG-3" -+ depends on LEDS_CLASS && MACH_FSG -+ help -+ This option enables support for the LEDs on the Freecom FSG-3. -+ - config LEDS_TOSA - tristate "LED Support for the Sharp SL-6000 series" - depends on LEDS_CLASS && PXA_SHARPSL -Index: linux-2.6.23.17/drivers/leds/Makefile -=================================================================== ---- linux-2.6.23.17.orig/drivers/leds/Makefile -+++ linux-2.6.23.17/drivers/leds/Makefile -@@ -9,6 +9,7 @@ obj-$(CONFIG_LEDS_CORGI) += leds-corgi. - obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o - obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o - obj-$(CONFIG_LEDS_IXP4XX) += leds-ixp4xx-gpio.o -+obj-$(CONFIG_LEDS_FSG) += leds-fsg.o - obj-$(CONFIG_LEDS_TOSA) += leds-tosa.o - obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o - obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o -Index: linux-2.6.23.17/drivers/leds/leds-fsg.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/drivers/leds/leds-fsg.c -@@ -0,0 +1,243 @@ -+/* -+ * LED Driver for the Freecom FSG-3 -+ * -+ * Copyright (c) 2008 Rod Whitby <rod@whitby.id.au> -+ * -+ * Author: Rod Whitby <rod@whitby.id.au> -+ * -+ * Based on leds-spitz.c -+ * Copyright 2005-2006 Openedhand Ltd. -+ * Author: Richard Purdie <rpurdie@openedhand.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/leds.h> -+#include <asm/arch/hardware.h> -+#include <asm/io.h> -+ -+static short __iomem *latch_address; -+static unsigned short latch_value; -+ -+ -+static void fsg_led_wlan_set(struct led_classdev *led_cdev, enum led_brightness value) -+{ -+ if (value) { -+ latch_value &= ~(1 << FSG_LED_WLAN_BIT); -+ *latch_address = latch_value; -+ } -+ else { -+ latch_value |= (1 << FSG_LED_WLAN_BIT); -+ *latch_address = latch_value; -+ } -+} -+ -+static void fsg_led_wan_set(struct led_classdev *led_cdev, enum led_brightness value) -+{ -+ if (value) { -+ latch_value &= ~(1 << FSG_LED_WAN_BIT); -+ *latch_address = latch_value; -+ } -+ else { -+ latch_value |= (1 << FSG_LED_WAN_BIT); -+ *latch_address = latch_value; -+ } -+} -+ -+static void fsg_led_sata_set(struct led_classdev *led_cdev, enum led_brightness value) -+{ -+ if (value) { -+ latch_value &= ~(1 << FSG_LED_SATA_BIT); -+ *latch_address = latch_value; -+ } -+ else { -+ latch_value |= (1 << FSG_LED_SATA_BIT); -+ *latch_address = latch_value; -+ } -+} -+ -+static void fsg_led_usb_set(struct led_classdev *led_cdev, enum led_brightness value) -+{ -+ if (value) { -+ latch_value &= ~(1 << FSG_LED_USB_BIT); -+ *latch_address = latch_value; -+ } -+ else { -+ latch_value |= (1 << FSG_LED_USB_BIT); -+ *latch_address = latch_value; -+ } -+} -+ -+static void fsg_led_sync_set(struct led_classdev *led_cdev, enum led_brightness value) -+{ -+ if (value) { -+ latch_value &= ~(1 << FSG_LED_SYNC_BIT); -+ *latch_address = latch_value; -+ } -+ else { -+ latch_value |= (1 << FSG_LED_SYNC_BIT); -+ *latch_address = latch_value; -+ } -+} -+ -+static void fsg_led_ring_set(struct led_classdev *led_cdev, enum led_brightness value) -+{ -+ if (value) { -+ latch_value &= ~(1 << FSG_LED_RING_BIT); -+ *latch_address = latch_value; -+ } -+ else { -+ latch_value |= (1 << FSG_LED_RING_BIT); -+ *latch_address = latch_value; -+ } -+} -+ -+ -+ -+static struct led_classdev fsg_wlan_led = { -+ .name = "fsg:wlan", -+ .brightness_set = fsg_led_wlan_set, -+}; -+ -+static struct led_classdev fsg_wan_led = { -+ .name = "fsg:wan", -+ .brightness_set = fsg_led_wan_set, -+}; -+ -+static struct led_classdev fsg_sata_led = { -+ .name = "fsg:sata", -+ .brightness_set = fsg_led_sata_set, -+}; -+ -+static struct led_classdev fsg_usb_led = { -+ .name = "fsg:usb", -+ .brightness_set = fsg_led_usb_set, -+}; -+ -+static struct led_classdev fsg_sync_led = { -+ .name = "fsg:sync", -+ .brightness_set = fsg_led_sync_set, -+}; -+ -+static struct led_classdev fsg_ring_led = { -+ .name = "fsg:ring", -+ .brightness_set = fsg_led_ring_set, -+}; -+ -+ -+ -+#ifdef CONFIG_PM -+static int fsg_led_suspend(struct platform_device *dev, pm_message_t state) -+{ -+ led_classdev_suspend(&fsg_wlan_led); -+ led_classdev_suspend(&fsg_wan_led); -+ led_classdev_suspend(&fsg_sata_led); -+ led_classdev_suspend(&fsg_usb_led); -+ led_classdev_suspend(&fsg_sync_led); -+ led_classdev_suspend(&fsg_ring_led); -+ return 0; -+} -+ -+static int fsg_led_resume(struct platform_device *dev) -+{ -+ led_classdev_resume(&fsg_wlan_led); -+ led_classdev_resume(&fsg_wan_led); -+ led_classdev_resume(&fsg_sata_led); -+ led_classdev_resume(&fsg_usb_led); -+ led_classdev_resume(&fsg_sync_led); -+ led_classdev_resume(&fsg_ring_led); -+ return 0; -+} -+#endif -+ -+ -+static int fsg_led_probe(struct platform_device *pdev) -+{ -+ int ret; -+ -+ /* FIXME: Need to work out how to handle failure below */ -+ -+ ret = led_classdev_register(&pdev->dev, &fsg_wlan_led); -+ if (ret < 0) -+ return ret; -+ -+ ret = led_classdev_register(&pdev->dev, &fsg_wan_led); -+ if (ret < 0) -+ return ret; -+ -+ ret = led_classdev_register(&pdev->dev, &fsg_sata_led); -+ if (ret < 0) -+ return ret; -+ -+ ret = led_classdev_register(&pdev->dev, &fsg_usb_led); -+ if (ret < 0) -+ return ret; -+ -+ ret = led_classdev_register(&pdev->dev, &fsg_sync_led); -+ if (ret < 0) -+ return ret; -+ -+ ret = led_classdev_register(&pdev->dev, &fsg_ring_led); -+ if (ret < 0) -+ return ret; -+ -+ return ret; -+} -+ -+static int fsg_led_remove(struct platform_device *pdev) -+{ -+ led_classdev_unregister(&fsg_wlan_led); -+ led_classdev_unregister(&fsg_wan_led); -+ led_classdev_unregister(&fsg_sata_led); -+ led_classdev_unregister(&fsg_usb_led); -+ led_classdev_unregister(&fsg_sync_led); -+ led_classdev_unregister(&fsg_ring_led); -+ -+ return 0; -+} -+ -+ -+static struct platform_driver fsg_led_driver = { -+ .probe = fsg_led_probe, -+ .remove = fsg_led_remove, -+#ifdef CONFIG_PM -+ .suspend = fsg_led_suspend, -+ .resume = fsg_led_resume, -+#endif -+ .driver = { -+ .name = "fsg-led", -+ }, -+}; -+ -+ -+static int __init fsg_led_init(void) -+{ -+ /* Map the LED chip select address space */ -+ latch_address = (unsigned short *) ioremap(IXP4XX_EXP_BUS_BASE(2), 512); -+ if (!latch_address) -+ return -ENOMEM; -+ latch_value = 0xffff; -+ *latch_address = latch_value; -+ /* FIXME: We leak memory if the next line fails */ -+ return platform_driver_register(&fsg_led_driver); -+} -+ -+static void __exit fsg_led_exit(void) -+{ -+ platform_driver_unregister(&fsg_led_driver); -+ iounmap(latch_address); -+} -+ -+ -+module_init(fsg_led_init); -+module_exit(fsg_led_exit); -+ -+MODULE_AUTHOR("Rod Whitby <rod@whitby.id.au>"); -+MODULE_DESCRIPTION("Freecom FSG-3 LED driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch b/target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch deleted file mode 100644 index cd500a5cb2..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/031-ixp4xx-net-drivers-nslu2.patch +++ /dev/null @@ -1,88 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/nslu2-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/nslu2-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/nslu2-setup.c -@@ -24,6 +24,7 @@ - #include <asm/mach/arch.h> - #include <asm/mach/flash.h> - #include <asm/mach/time.h> -+#include <asm/io.h> - - static struct flash_platform_data nslu2_flash_data = { - .map_name = "cfi_probe", -@@ -140,6 +141,23 @@ static struct platform_device nslu2_uart - .resource = nslu2_uart_resources, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info nslu2_plat_eth[] = { -+ { -+ .phy = 1, -+ .rxq = 3, -+ .txreadyq = 20, -+ } -+}; -+ -+static struct platform_device nslu2_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = nslu2_plat_eth, -+ } -+}; -+ - static struct platform_device *nslu2_devices[] __initdata = { - &nslu2_i2c_gpio, - &nslu2_flash, -@@ -147,6 +165,7 @@ static struct platform_device *nslu2_dev - #ifdef CONFIG_LEDS_IXP4XX - &nslu2_leds, - #endif -+ &nslu2_eth[0], - }; - - static void nslu2_power_off(void) -@@ -175,6 +194,9 @@ static struct sys_timer nslu2_timer = { - - static void __init nslu2_init(void) - { -+ uint8_t __iomem *f; -+ int i; -+ - ixp4xx_sys_init(); - - nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -@@ -191,6 +213,33 @@ static void __init nslu2_init(void) - (void)platform_device_register(&nslu2_uart); - - platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices)); -+ -+ -+ /* -+ * Map in a portion of the flash and read the MAC address. -+ * Since it is stored in BE in the flash itself, we need to -+ * byteswap it if we're in LE mode. -+ */ -+ if ((f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x40000))) { -+#ifdef __ARMEB__ -+ for (i = 0; i < 6; i++) { -+ nslu2_plat_eth[0].hwaddr[i] = readb(f + 0x3FFB0 + i); -+ } -+#else -+ nslu2_plat_eth[0].hwaddr[0] = readb(f + 0x3FFB0 + 3); -+ nslu2_plat_eth[0].hwaddr[1] = readb(f + 0x3FFB0 + 2); -+ nslu2_plat_eth[0].hwaddr[2] = readb(f + 0x3FFB0 + 1); -+ nslu2_plat_eth[0].hwaddr[3] = readb(f + 0x3FFB0 + 0); -+ nslu2_plat_eth[0].hwaddr[4] = readb(f + 0x3FFB0 + 7); -+ nslu2_plat_eth[0].hwaddr[5] = readb(f + 0x3FFB0 + 6); -+#endif -+ iounmap(f); -+ } -+ printk(KERN_INFO "NSLU2: Using MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x for port 0\n", -+ nslu2_plat_eth[0].hwaddr[0], nslu2_plat_eth[0].hwaddr[1], -+ nslu2_plat_eth[0].hwaddr[2], nslu2_plat_eth[0].hwaddr[3], -+ nslu2_plat_eth[0].hwaddr[4], nslu2_plat_eth[0].hwaddr[5]); -+ - } - - MACHINE_START(NSLU2, "Linksys NSLU2") diff --git a/target/linux/ixp4xx/patches-2.6.23/032-ixp4xx-net-drivers-nas100d.patch b/target/linux/ixp4xx/patches-2.6.23/032-ixp4xx-net-drivers-nas100d.patch deleted file mode 100644 index 656c83ebe3..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/032-ixp4xx-net-drivers-nas100d.patch +++ /dev/null @@ -1,87 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/nas100d-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-setup.c -@@ -21,6 +21,7 @@ - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - #include <asm/mach/flash.h> -+#include <asm/io.h> - - static struct flash_platform_data nas100d_flash_data = { - .map_name = "cfi_probe", -@@ -125,12 +126,30 @@ static struct platform_device nas100d_ua - .resource = nas100d_uart_resources, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info nas100d_plat_eth[] = { -+ { -+ .phy = 0, -+ .rxq = 3, -+ .txreadyq = 20, -+ } -+}; -+ -+static struct platform_device nas100d_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = nas100d_plat_eth, -+ } -+}; -+ - static struct platform_device *nas100d_devices[] __initdata = { - &nas100d_i2c_gpio, - &nas100d_flash, - #ifdef CONFIG_LEDS_IXP4XX - &nas100d_leds, - #endif -+ &nas100d_eth[0], - }; - - static void nas100d_power_off(void) -@@ -146,6 +165,9 @@ static void nas100d_power_off(void) - - static void __init nas100d_init(void) - { -+ uint8_t __iomem *f; -+ int i; -+ - ixp4xx_sys_init(); - - /* gpio 14 and 15 are _not_ clocks */ -@@ -165,6 +187,33 @@ static void __init nas100d_init(void) - (void)platform_device_register(&nas100d_uart); - - platform_add_devices(nas100d_devices, ARRAY_SIZE(nas100d_devices)); -+ -+ -+ /* -+ * Map in a portion of the flash and read the MAC address. -+ * Since it is stored in BE in the flash itself, we need to -+ * byteswap it if we're in LE mode. -+ */ -+ if ((f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x1000000))) { -+#ifdef __ARMEB__ -+ for (i = 0; i < 6; i++) { -+ nas100d_plat_eth[0].hwaddr[i] = readb(f + 0xFC0FD8 + i); -+ } -+#else -+ nas100d_plat_eth[0].hwaddr[0] = readb(f + 0xFC0FD8 + 3); -+ nas100d_plat_eth[0].hwaddr[1] = readb(f + 0xFC0FD8 + 2); -+ nas100d_plat_eth[0].hwaddr[2] = readb(f + 0xFC0FD8 + 1); -+ nas100d_plat_eth[0].hwaddr[3] = readb(f + 0xFC0FD8 + 0); -+ nas100d_plat_eth[0].hwaddr[4] = readb(f + 0xFC0FD8 + 7); -+ nas100d_plat_eth[0].hwaddr[5] = readb(f + 0xFC0FD8 + 6); -+#endif -+ iounmap(f); -+ } -+ printk(KERN_INFO "NAS100D: Using MAC address %.2x:%.2x:%.2x:%.2x:%.2x:%.2x for port 0\n", -+ nas100d_plat_eth[0].hwaddr[0], nas100d_plat_eth[0].hwaddr[1], -+ nas100d_plat_eth[0].hwaddr[2], nas100d_plat_eth[0].hwaddr[3], -+ nas100d_plat_eth[0].hwaddr[4], nas100d_plat_eth[0].hwaddr[5]); -+ - } - - MACHINE_START(NAS100D, "Iomega NAS 100d") diff --git a/target/linux/ixp4xx/patches-2.6.23/090-increase_entropy_pools.patch b/target/linux/ixp4xx/patches-2.6.23/090-increase_entropy_pools.patch deleted file mode 100644 index 333f481bf2..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/090-increase_entropy_pools.patch +++ /dev/null @@ -1,17 +0,0 @@ -Index: linux-2.6.23.17/drivers/char/random.c -=================================================================== ---- linux-2.6.23.17.orig/drivers/char/random.c -+++ linux-2.6.23.17/drivers/char/random.c -@@ -248,9 +248,9 @@ - /* - * Configuration information - */ --#define INPUT_POOL_WORDS 128 --#define OUTPUT_POOL_WORDS 32 --#define SEC_XFER_SIZE 512 -+#define INPUT_POOL_WORDS 256 -+#define OUTPUT_POOL_WORDS 64 -+#define SEC_XFER_SIZE 1024 - - /* - * The minimum number of bits of entropy before we wake up a read on diff --git a/target/linux/ixp4xx/patches-2.6.23/091-nslu2_rtc_fixup.patch b/target/linux/ixp4xx/patches-2.6.23/091-nslu2_rtc_fixup.patch deleted file mode 100644 index 0facc598ad..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/091-nslu2_rtc_fixup.patch +++ /dev/null @@ -1,56 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/nslu2-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/nslu2-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/nslu2-setup.c -@@ -20,6 +20,7 @@ - #include <linux/leds.h> - #include <linux/i2c-gpio.h> - -+#include <asm/setup.h> - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - #include <asm/mach/flash.h> -@@ -192,6 +193,35 @@ static struct sys_timer nslu2_timer = { - .init = nslu2_timer_init, - }; - -+static char nslu2_rtc_probe[] __initdata = "rtc-isl1208.ignore=0,0x6f rtc-x1205.probe=0,0x6f "; -+ -+static void __init nslu2_fixup(struct machine_desc *desc, -+ struct tag *tags, char **cmdline, struct meminfo *mi) -+{ -+ struct tag *t = tags; -+ char *p = *cmdline; -+ -+ /* Find the end of the tags table, taking note of any cmdline tag. */ -+ for (; t->hdr.size; t = tag_next(t)) { -+ if (t->hdr.tag == ATAG_CMDLINE) { -+ p = t->u.cmdline.cmdline; -+ } -+ } -+ -+ /* Overwrite the end of the table with a new cmdline tag. */ -+ t->hdr.tag = ATAG_CMDLINE; -+ t->hdr.size = (sizeof (struct tag_header) + -+ strlen(nslu2_rtc_probe) + strlen(p) + 1 + 4) >> 2; -+ strlcpy(t->u.cmdline.cmdline, nslu2_rtc_probe, COMMAND_LINE_SIZE); -+ strlcpy(t->u.cmdline.cmdline + strlen(nslu2_rtc_probe), p, -+ COMMAND_LINE_SIZE - strlen(nslu2_rtc_probe)); -+ -+ /* Terminate the table. */ -+ t = tag_next(t); -+ t->hdr.tag = ATAG_NONE; -+ t->hdr.size = 0; -+} -+ - static void __init nslu2_init(void) - { - uint8_t __iomem *f; -@@ -247,6 +277,7 @@ MACHINE_START(NSLU2, "Linksys NSLU2") - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC, - .boot_params = 0x00000100, -+ .fixup = nslu2_fixup, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &nslu2_timer, diff --git a/target/linux/ixp4xx/patches-2.6.23/092-nas100d_rtc_fixup.patch b/target/linux/ixp4xx/patches-2.6.23/092-nas100d_rtc_fixup.patch deleted file mode 100644 index 00a51bc31a..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/092-nas100d_rtc_fixup.patch +++ /dev/null @@ -1,56 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/nas100d-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/nas100d-setup.c -@@ -18,6 +18,7 @@ - #include <linux/leds.h> - #include <linux/i2c-gpio.h> - -+#include <asm/setup.h> - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - #include <asm/mach/flash.h> -@@ -163,6 +164,35 @@ static void nas100d_power_off(void) - gpio_line_set(NAS100D_PO_GPIO, IXP4XX_GPIO_HIGH); - } - -+static char nas100d_rtc_probe[] __initdata = "rtc-pcf8563.probe=0,0x51 "; -+ -+static void __init nas100d_fixup(struct machine_desc *desc, -+ struct tag *tags, char **cmdline, struct meminfo *mi) -+{ -+ struct tag *t = tags; -+ char *p = *cmdline; -+ -+ /* Find the end of the tags table, taking note of any cmdline tag. */ -+ for (; t->hdr.size; t = tag_next(t)) { -+ if (t->hdr.tag == ATAG_CMDLINE) { -+ p = t->u.cmdline.cmdline; -+ } -+ } -+ -+ /* Overwrite the end of the table with a new cmdline tag. */ -+ t->hdr.tag = ATAG_CMDLINE; -+ t->hdr.size = (sizeof (struct tag_header) + -+ strlen(nas100d_rtc_probe) + strlen(p) + 1 + 4) >> 2; -+ strlcpy(t->u.cmdline.cmdline, nas100d_rtc_probe, COMMAND_LINE_SIZE); -+ strlcpy(t->u.cmdline.cmdline + strlen(nas100d_rtc_probe), p, -+ COMMAND_LINE_SIZE - strlen(nas100d_rtc_probe)); -+ -+ /* Terminate the table. */ -+ t = tag_next(t); -+ t->hdr.tag = ATAG_NONE; -+ t->hdr.size = 0; -+} -+ - static void __init nas100d_init(void) - { - uint8_t __iomem *f; -@@ -221,6 +251,7 @@ MACHINE_START(NAS100D, "Iomega NAS 100d" - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC, - .boot_params = 0x00000100, -+ .fixup = nas100d_fixup, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, diff --git a/target/linux/ixp4xx/patches-2.6.23/095-dsmg600_rtc_fixup.patch b/target/linux/ixp4xx/patches-2.6.23/095-dsmg600_rtc_fixup.patch deleted file mode 100644 index b46c2947e4..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/095-dsmg600_rtc_fixup.patch +++ /dev/null @@ -1,56 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/dsmg600-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/dsmg600-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/dsmg600-setup.c -@@ -16,6 +16,7 @@ - #include <linux/serial_8250.h> - #include <linux/i2c-gpio.h> - -+#include <asm/setup.h> - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - #include <asm/mach/flash.h> -@@ -145,6 +146,35 @@ static struct sys_timer dsmg600_timer = - .init = dsmg600_timer_init, - }; - -+static char dsmg600_rtc_probe[] __initdata = "rtc-pcf8563.probe=0,0x51 "; -+ -+static void __init dsmg600_fixup(struct machine_desc *desc, -+ struct tag *tags, char **cmdline, struct meminfo *mi) -+{ -+ struct tag *t = tags; -+ char *p = *cmdline; -+ -+ /* Find the end of the tags table, taking note of any cmdline tag. */ -+ for (; t->hdr.size; t = tag_next(t)) { -+ if (t->hdr.tag == ATAG_CMDLINE) { -+ p = t->u.cmdline.cmdline; -+ } -+ } -+ -+ /* Overwrite the end of the table with a new cmdline tag. */ -+ t->hdr.tag = ATAG_CMDLINE; -+ t->hdr.size = (sizeof (struct tag_header) + -+ strlen(dsmg600_rtc_probe) + strlen(p) + 1 + 4) >> 2; -+ strlcpy(t->u.cmdline.cmdline, dsmg600_rtc_probe, COMMAND_LINE_SIZE); -+ strlcpy(t->u.cmdline.cmdline + strlen(dsmg600_rtc_probe), p, -+ COMMAND_LINE_SIZE - strlen(dsmg600_rtc_probe)); -+ -+ /* Terminate the table. */ -+ t = tag_next(t); -+ t->hdr.tag = ATAG_NONE; -+ t->hdr.size = 0; -+} -+ - static void __init dsmg600_init(void) - { - ixp4xx_sys_init(); -@@ -177,6 +207,7 @@ MACHINE_START(DSMG600, "D-Link DSM-G600 - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC, - .boot_params = 0x00000100, -+ .fixup = dsmg600_fixup, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &dsmg600_timer, diff --git a/target/linux/ixp4xx/patches-2.6.23/096-kexec_cmdline.patch b/target/linux/ixp4xx/patches-2.6.23/096-kexec_cmdline.patch deleted file mode 100644 index d27a785789..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/096-kexec_cmdline.patch +++ /dev/null @@ -1,179 +0,0 @@ -Index: linux-2.6.23.17/kernel/ksysfs.c -=================================================================== ---- linux-2.6.23.17.orig/kernel/ksysfs.c -+++ linux-2.6.23.17/kernel/ksysfs.c -@@ -49,6 +49,165 @@ KERNEL_ATTR_RW(uevent_helper); - #endif - - #ifdef CONFIG_KEXEC -+ -+#include <asm/setup.h> -+ -+extern unsigned long kexec_boot_params; -+ -+char kexec_cmdline[COMMAND_LINE_SIZE] = ""; -+ -+static void -+replace_cmdline_tag(void) -+{ -+ char *t; -+ struct tag *real; -+ struct tag *copy; -+ struct tag *rend; -+ int i; -+ -+/* TODO: check the return params */ -+ t = kmalloc(KEXEC_BOOT_PARAMS_SIZE + COMMAND_LINE_SIZE, GFP_KERNEL); -+ memset((void *)t, 0, KEXEC_BOOT_PARAMS_SIZE + COMMAND_LINE_SIZE); -+ -+/* TODO: validate that the boot params are ATAGS, in fact */ -+ -+ copy = (struct tag *)t; -+ real = (struct tag *)kexec_boot_params; -+ rend = (struct tag *)(kexec_boot_params + KEXEC_BOOT_PARAMS_SIZE); -+ while ((real->hdr.size) && (real < rend)) { -+ if (real->hdr.tag != ATAG_CMDLINE) { -+ memcpy((void *)copy, (void *)real, real->hdr.size * 4); -+ copy = tag_next(copy); -+ } -+ real = tag_next(real); -+ } -+ -+/* TODO: validate that we have enough space in the buffer */ -+ -+ i = strlen(kexec_cmdline); -+ if (i) { -+ copy->hdr.tag = ATAG_CMDLINE; -+ copy->hdr.size = (sizeof(struct tag_header) + i + 1 + 4) >> 2; -+ strcpy(copy->u.cmdline.cmdline, kexec_cmdline); -+ copy = tag_next(copy); -+ } -+ -+ copy->hdr.tag = ATAG_NONE; /* Empty tag ends list */ -+ copy->hdr.size = 0; /* zero length */ -+ -+/* TODO: validate that the temporary buffer isn't too full */ -+ -+ memcpy((void *)kexec_boot_params, (void *)t, KEXEC_BOOT_PARAMS_SIZE); -+ -+ kfree(t); /* Don't forget to free the big buffer we used */ -+} -+ -+static ssize_t kexec_cmdline_show(struct kset *kset, char *page) -+{ -+ return sprintf(page, "%s\n", kexec_cmdline); -+} -+ -+static ssize_t kexec_cmdline_store(struct kset *kset, const char *page, -+ size_t count) -+{ -+ if ((count + 1) > COMMAND_LINE_SIZE) -+ count = COMMAND_LINE_SIZE; -+ memcpy(kexec_cmdline, page, count); -+ kexec_cmdline[count] = '\0'; -+ if (count && (kexec_cmdline[count - 1] == '\n')) -+ kexec_cmdline[count - 1] = '\0'; -+ replace_cmdline_tag(); -+ return count; -+} -+KERNEL_ATTR_RW(kexec_cmdline); -+ -+static ssize_t kexec_boot_params_show(struct kset *kset, char *page) -+{ -+ unsigned long *p; -+ char buf[PAGE_SIZE]; -+ int keep_doing; -+ -+ p = (unsigned long *)kexec_boot_params; -+ -+ /* if this doesn't look like atags, just print first few words */ -+ if (p[1] != ATAG_CORE) -+ return sprintf(page, "0x%lx 0x%lx 0x%lx 0x%lx\n", -+ p[0], p[1], p[2], p[3]); -+ -+ /* carefully walk the atag list, and print out the structure */ -+ keep_doing = 1; -+ do { -+ switch (p[1]) { -+ case ATAG_CORE: -+ /* watch out, core tag is permitted to be empty */ -+ if (p[0] == 5) -+ sprintf(buf, -+ "CORE flg=%ld pgsz=%ld rdev=0x%lx\n", -+ p[2], p[3], p[4]); -+ else -+ sprintf(buf,"CORE\n"); -+ break; -+ case ATAG_MEM: -+ sprintf(buf,"MEM %ldM@0x%lx\n", p[2] / (1024 * 1024), -+ p[3]); -+ break; -+ case ATAG_VIDEOTEXT: -+ sprintf(buf,"VIDEOTEXT sz=%ld\n", p[0]); -+ break; -+ case ATAG_RAMDISK: -+ sprintf(buf,"RAMDISK prmpt=%ld %ldK@0x%lx\n", -+ p[2], p[3], p[4]); -+ break; -+ case ATAG_INITRD2: -+ sprintf(buf,"INITRD2 %ldK@0x%lx\n", p[3] / 1024, p[2]); -+ break; -+ case ATAG_SERIAL: -+ sprintf(buf,"SERIAL high=0x%08lx low=0x%08lx\n", -+ p[3], p[2]); -+ break; -+ case ATAG_REVISION: -+ sprintf(buf,"REVISION rev=%ld\n", p[2]); -+ break; -+ case ATAG_VIDEOLFB: -+ sprintf(buf,"VIDEOLFB sz=%ld\n", p[0]); -+ break; -+ case ATAG_CMDLINE: -+ sprintf(buf,"CMD \"%s\"\n", (char *)&p[2]); -+ break; -+ case ATAG_NONE: -+ sprintf(buf,"NONE\n"); -+ keep_doing = 0; -+ break; -+ default: -+ sprintf(buf,"-unknown- sz=%ld\n", p[0]); -+ break; -+ } -+ -+ /* carefully add to page */ -+ if ((strlen(buf) + strlen(page)) < PAGE_SIZE) { -+ strcat(page, buf); -+ } else { -+ keep_doing = 0; -+ } -+ -+ /* stop when we encounter a header length of 0 */ -+ if (p[0] == 0) -+ keep_doing = 0; -+ -+ /* go to the next tag */ -+ p += p[0]; -+ -+ /* stop if we walked off the end of the buffer */ -+ if (p > (unsigned long *)(kexec_boot_params + -+ KEXEC_BOOT_PARAMS_SIZE)) -+ keep_doing = 0; -+ -+ } while (keep_doing); -+ -+ return (strlen(page)); -+} -+KERNEL_ATTR_RO(kexec_boot_params); -+ - static ssize_t kexec_loaded_show(struct kset *kset, char *page) - { - return sprintf(page, "%d\n", !!kexec_image); -@@ -95,6 +254,8 @@ static struct attribute * kernel_attrs[] - #ifdef CONFIG_KEXEC - &kexec_loaded_attr.attr, - &kexec_crash_loaded_attr.attr, -+ &kexec_cmdline_attr.attr, -+ &kexec_boot_params_attr.attr, - #endif - NULL - }; diff --git a/target/linux/ixp4xx/patches-2.6.23/100-gateway7001_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/100-gateway7001_mac_plat_info.patch deleted file mode 100644 index 915e501bce..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/100-gateway7001_mac_plat_info.patch +++ /dev/null @@ -1,42 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/gateway7001-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/gateway7001-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/gateway7001-setup.c -@@ -76,9 +76,36 @@ static struct platform_device gateway700 - .resource = &gateway7001_uart_resource, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info gateway7001_plat_eth[] = { -+ { -+ .phy = 1, -+ .rxq = 3, -+ .txreadyq = 20, -+ }, { -+ .phy = 2, -+ .rxq = 4, -+ .txreadyq = 21, -+ } -+}; -+ -+static struct platform_device gateway7001_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = gateway7001_plat_eth, -+ }, { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEC, -+ .dev.platform_data = gateway7001_plat_eth + 1, -+ } -+}; -+ - static struct platform_device *gateway7001_devices[] __initdata = { - &gateway7001_flash, -- &gateway7001_uart -+ &gateway7001_uart, -+ &gateway7001_eth[0], -+ &gateway7001_eth[1], - }; - - static void __init gateway7001_init(void) diff --git a/target/linux/ixp4xx/patches-2.6.23/101-wg302_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/101-wg302_mac_plat_info.patch deleted file mode 100644 index af638b0d0b..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/101-wg302_mac_plat_info.patch +++ /dev/null @@ -1,32 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v2-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/wg302v2-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v2-setup.c -@@ -77,9 +77,27 @@ static struct platform_device wg302v2_ua - .resource = &wg302v2_uart_resource, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info wg302_plat_eth[] = { -+ { -+ .phy = 8, -+ .rxq = 3, -+ .txreadyq = 20, -+ } -+}; -+ -+static struct platform_device wg302_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = wg302_plat_eth, -+ } -+}; -+ - static struct platform_device *wg302v2_devices[] __initdata = { - &wg302v2_flash, - &wg302v2_uart, -+ &wg302_eth[0], - }; - - static void __init wg302v2_init(void) diff --git a/target/linux/ixp4xx/patches-2.6.23/110-pronghorn_metro_support.patch b/target/linux/ixp4xx/patches-2.6.23/110-pronghorn_metro_support.patch deleted file mode 100644 index 1d6baae5b9..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/110-pronghorn_metro_support.patch +++ /dev/null @@ -1,297 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -57,6 +57,14 @@ config MACH_WG302V2 - WG302 v2 or WAG302 v2 Access Points. For more information - on this platform, see http://openwrt.org - -+config MACH_PRONGHORNMETRO -+ bool "Pronghorn Metro" -+ select PCI -+ help -+ Say 'Y' here if you want your kernel to support the ADI -+ Engineering Pronghorn Metro Platform. For more -+ information on this platform, see <file:Documentation/arm/IXP4xx>. -+ - config ARCH_IXDP425 - bool "IXDP425" - help -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -@@ -16,6 +16,7 @@ obj-pci-$(CONFIG_MACH_DSMG600) += dsmg6 - obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o - obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o - obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o -+obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o - - obj-y += common.o - -@@ -30,5 +31,6 @@ obj-$(CONFIG_MACH_DSMG600) += dsmg6 - obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o - obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o - obj-$(CONFIG_MACH_FSG) += fsg-setup.o fsg-power.o -+obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-setup.o - - obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/pronghornmetro-pci.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/pronghornmetro-pci.c -@@ -0,0 +1,74 @@ -+/* -+ * arch/arch/mach-ixp4xx/pronghornmetro-pci.c -+ * -+ * PCI setup routines for ADI Engineering Pronghorn Metro -+ * -+ * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * based on coyote-pci.c: -+ * Copyright (C) 2002 Jungo Software Technologies. -+ * Copyright (C) 2003 MontaVista Softwrae, Inc. -+ * -+ * Maintainer: Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/pci.h> -+#include <linux/init.h> -+#include <linux/irq.h> -+ -+#include <asm/mach-types.h> -+#include <asm/hardware.h> -+#include <asm/irq.h> -+ -+#include <asm/mach/pci.h> -+ -+extern void ixp4xx_pci_preinit(void); -+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys); -+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys); -+ -+void __init pronghornmetro_pci_preinit(void) -+{ -+ set_irq_type(IRQ_IXP4XX_GPIO4, IRQT_LOW); -+ set_irq_type(IRQ_IXP4XX_GPIO6, IRQT_LOW); -+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_LOW); -+ set_irq_type(IRQ_IXP4XX_GPIO1, IRQT_LOW); -+ -+ ixp4xx_pci_preinit(); -+} -+ -+static int __init pronghornmetro_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ if (slot == 13) -+ return IRQ_IXP4XX_GPIO4; -+ else if (slot == 14) -+ return IRQ_IXP4XX_GPIO6; -+ else if (slot == 15) -+ return IRQ_IXP4XX_GPIO11; -+ else if (slot == 16) -+ return IRQ_IXP4XX_GPIO1; -+ else return -1; -+} -+ -+struct hw_pci pronghornmetro_pci __initdata = { -+ .nr_controllers = 1, -+ .preinit = pronghornmetro_pci_preinit, -+ .swizzle = pci_std_swizzle, -+ .setup = ixp4xx_setup, -+ .scan = ixp4xx_scan_bus, -+ .map_irq = pronghornmetro_map_irq, -+}; -+ -+int __init pronghornmetro_pci_init(void) -+{ -+ if (machine_is_pronghorn_metro()) -+ pci_common_init(&pronghornmetro_pci); -+ return 0; -+} -+ -+subsys_initcall(pronghornmetro_pci_init); -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/pronghornmetro-setup.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/pronghornmetro-setup.c -@@ -0,0 +1,147 @@ -+/* -+ * arch/arm/mach-ixp4xx/pronghornmetro-setup.c -+ * -+ * Board setup for the ADI Engineering Pronghorn Metro -+ * -+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org> -+ * -+ * based on coyote-setup.c: -+ * Copyright (C) 2003-2005 MontaVista Software, Inc. -+ * -+ * Author: Imre Kaloz <Kaloz@openwrt.org> -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/device.h> -+#include <linux/serial.h> -+#include <linux/tty.h> -+#include <linux/serial_8250.h> -+#include <linux/slab.h> -+ -+#include <asm/types.h> -+#include <asm/setup.h> -+#include <asm/memory.h> -+#include <asm/hardware.h> -+#include <asm/irq.h> -+#include <asm/mach-types.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/flash.h> -+ -+static struct flash_platform_data pronghornmetro_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource pronghornmetro_flash_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device pronghornmetro_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &pronghornmetro_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &pronghornmetro_flash_resource, -+}; -+ -+static struct resource pronghornmetro_uart_resource = { -+ .start = IXP4XX_UART2_BASE_PHYS, -+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct plat_serial8250_port pronghornmetro_uart_data[] = { -+ { -+ .mapbase = IXP4XX_UART2_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART2, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { }, -+}; -+ -+static struct platform_device pronghornmetro_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev = { -+ .platform_data = pronghornmetro_uart_data, -+ }, -+ .num_resources = 1, -+ .resource = &pronghornmetro_uart_resource, -+}; -+ -+static struct resource pronghornmetro_pata_resources[] = { -+ { -+ .flags = IORESOURCE_MEM -+ }, -+ { -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .name = "intrq", -+ .start = IRQ_IXP4XX_GPIO0, -+ .end = IRQ_IXP4XX_GPIO0, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct ixp4xx_pata_data pronghornmetro_pata_data = { -+ .cs0_bits = 0xbfff0043, -+ .cs1_bits = 0xbfff0043, -+}; -+ -+static struct platform_device pronghornmetro_pata = { -+ .name = "pata_ixp4xx_cf", -+ .id = 0, -+ .dev.platform_data = &pronghornmetro_pata_data, -+ .num_resources = ARRAY_SIZE(pronghornmetro_pata_resources), -+ .resource = pronghornmetro_pata_resources, -+}; -+ -+static struct platform_device *pronghornmetro_devices[] __initdata = { -+ &pronghornmetro_flash, -+ &pronghornmetro_uart, -+}; -+ -+static void __init pronghornmetro_init(void) -+{ -+ ixp4xx_sys_init(); -+ -+ pronghornmetro_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -+ pronghornmetro_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1; -+ -+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; -+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; -+ -+ platform_add_devices(pronghornmetro_devices, ARRAY_SIZE(pronghornmetro_devices)); -+ -+ pronghornmetro_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1); -+ pronghornmetro_pata_resources[0].end = IXP4XX_EXP_BUS_END(1); -+ -+ pronghornmetro_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2); -+ pronghornmetro_pata_resources[1].end = IXP4XX_EXP_BUS_END(2); -+ -+ pronghornmetro_pata_data.cs0_cfg = IXP4XX_EXP_CS1; -+ pronghornmetro_pata_data.cs1_cfg = IXP4XX_EXP_CS2; -+ -+ platform_device_register(&pronghornmetro_pata); -+} -+ -+#ifdef CONFIG_MACH_PRONGHORNMETRO -+MACHINE_START(PRONGHORNMETRO, "ADI Engineering Pronghorn Metro") -+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ -+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, -+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .map_io = ixp4xx_map_io, -+ .init_irq = ixp4xx_init_irq, -+ .timer = &ixp4xx_timer, -+ .boot_params = 0x0100, -+ .init_machine = pronghornmetro_init, -+MACHINE_END -+#endif -Index: linux-2.6.23.17/Documentation/arm/IXP4xx -=================================================================== ---- linux-2.6.23.17.orig/Documentation/arm/IXP4xx -+++ linux-2.6.23.17/Documentation/arm/IXP4xx -@@ -111,6 +111,9 @@ http://www.adiengineering.com/productsCo - the platform has two mini-PCI slots used for 802.11[bga] cards. - Finally, there is an IDE port hanging off the expansion bus. - -+ADI Engineering Pronghorn Metro Platform -+http://www.adiengineering.com/php-bin/ecomm4/productDisplay.php?category_id=30&product_id=85 -+ - Gateworks Avila Network Platform - http://www.gateworks.com/avila_sbc.htm - -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/uncompress.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/uncompress.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/uncompress.h -@@ -41,7 +41,8 @@ static __inline__ void __arch_decomp_set - * Some boards are using UART2 as console - */ - if (machine_is_adi_coyote() || machine_is_gtwx5715() || -- machine_is_gateway7001() || machine_is_wg302v2()) -+ machine_is_gateway7001() || machine_is_wg302v2() || -+ machine_is_pronghorn_metro()) - uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS; - else - uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS; diff --git a/target/linux/ixp4xx/patches-2.6.23/111-pronghorn_metro_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/111-pronghorn_metro_mac_plat_info.patch deleted file mode 100644 index 50e93da854..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/111-pronghorn_metro_mac_plat_info.patch +++ /dev/null @@ -1,41 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/pronghornmetro-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/pronghornmetro-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/pronghornmetro-setup.c -@@ -104,9 +104,36 @@ static struct platform_device pronghornm - .resource = pronghornmetro_pata_resources, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info pronghornmetro_plat_eth[] = { -+ { -+ .phy = 0, -+ .rxq = 3, -+ .txreadyq = 20, -+ }, { -+ .phy = 1, -+ .rxq = 4, -+ .txreadyq = 21, -+ } -+}; -+ -+static struct platform_device pronghornmetro_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = pronghornmetro_plat_eth, -+ }, { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEC, -+ .dev.platform_data = pronghornmetro_plat_eth + 1, -+ } -+}; -+ - static struct platform_device *pronghornmetro_devices[] __initdata = { - &pronghornmetro_flash, - &pronghornmetro_uart, -+ &pronghornmetro_eth[0], -+ &pronghornmetro_eth[1], - }; - - static void __init pronghornmetro_init(void) diff --git a/target/linux/ixp4xx/patches-2.6.23/120-compex_support.patch b/target/linux/ixp4xx/patches-2.6.23/120-compex_support.patch deleted file mode 100644 index a51225bdd0..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/120-compex_support.patch +++ /dev/null @@ -1,189 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -65,6 +65,14 @@ config MACH_PRONGHORNMETRO - Engineering Pronghorn Metro Platform. For more - information on this platform, see <file:Documentation/arm/IXP4xx>. - -+config MACH_COMPEX -+ bool "Compex WP18 / NP18A" -+ select PCI -+ help -+ Say 'Y' here if you want your kernel to support Compex' -+ WP18 or NP18A boards. For more information on this -+ platform, see http://openwrt.org -+ - config ARCH_IXDP425 - bool "IXDP425" - help -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -@@ -17,6 +17,7 @@ obj-pci-$(CONFIG_MACH_GATEWAY7001) += ga - obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o - obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o - obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o -+obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o - - obj-y += common.o - -@@ -32,5 +33,6 @@ obj-$(CONFIG_MACH_GATEWAY7001) += gatewa - obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o - obj-$(CONFIG_MACH_FSG) += fsg-setup.o fsg-power.o - obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-setup.o -+obj-$(CONFIG_MACH_COMPEX) += compex-setup.o - - obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/compex-setup.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/compex-setup.c -@@ -0,0 +1,120 @@ -+/* -+ * arch/arm/mach-ixp4xx/compex-setup.c -+ * -+ * Ccompex WP18 / NP18A board-setup -+ * -+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org> -+ * -+ * based on ixdp425-setup.c: -+ * Copyright (C) 2003-2005 MontaVista Software, Inc. -+ * -+ * Author: Imre Kaloz <Kaloz@openwrt.org> -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/device.h> -+#include <linux/serial.h> -+#include <linux/tty.h> -+#include <linux/serial_8250.h> -+#include <linux/slab.h> -+ -+#include <asm/types.h> -+#include <asm/setup.h> -+#include <asm/memory.h> -+#include <asm/hardware.h> -+#include <asm/mach-types.h> -+#include <asm/irq.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/flash.h> -+ -+static struct flash_platform_data compex_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource compex_flash_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device compex_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &compex_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &compex_flash_resource, -+}; -+ -+static struct resource compex_uart_resources[] = { -+ { -+ .start = IXP4XX_UART1_BASE_PHYS, -+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM -+ }, -+ { -+ .start = IXP4XX_UART2_BASE_PHYS, -+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM -+ } -+}; -+ -+static struct plat_serial8250_port compex_uart_data[] = { -+ { -+ .mapbase = IXP4XX_UART1_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART1, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { -+ .mapbase = IXP4XX_UART2_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART2, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { }, -+}; -+ -+static struct platform_device compex_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev.platform_data = compex_uart_data, -+ .num_resources = 2, -+ .resource = compex_uart_resources, -+}; -+ -+static struct platform_device *compex_devices[] __initdata = { -+ &compex_flash, -+ &compex_uart -+}; -+ -+static void __init compex_init(void) -+{ -+ ixp4xx_sys_init(); -+ -+ compex_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -+ compex_flash_resource.end = -+ IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; -+ -+ platform_add_devices(compex_devices, ARRAY_SIZE(compex_devices)); -+} -+ -+#ifdef CONFIG_MACH_COMPEX -+MACHINE_START(COMPEX, "Compex WP18 / NP18A") -+ /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */ -+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, -+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .map_io = ixp4xx_map_io, -+ .init_irq = ixp4xx_init_irq, -+ .timer = &ixp4xx_timer, -+ .boot_params = 0x0100, -+ .init_machine = compex_init, -+MACHINE_END -+#endif -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-pci.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/ixdp425-pci.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-pci.c -@@ -66,7 +66,7 @@ struct hw_pci ixdp425_pci __initdata = { - int __init ixdp425_pci_init(void) - { - if (machine_is_ixdp425() || machine_is_ixcdp1100() || -- machine_is_ixdp465() || machine_is_kixrp435()) -+ machine_is_ixdp465() || machine_is_kixrp435() || machine_is_compex()) - pci_common_init(&ixdp425_pci); - return 0; - } -Index: linux-2.6.23.17/arch/arm/tools/mach-types -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/tools/mach-types -+++ linux-2.6.23.17/arch/arm/tools/mach-types -@@ -1278,7 +1278,7 @@ oiab MACH_OIAB OIAB 1269 - smdk6400 MACH_SMDK6400 SMDK6400 1270 - nokia_n800 MACH_NOKIA_N800 NOKIA_N800 1271 - greenphone MACH_GREENPHONE GREENPHONE 1272 --compex42x MACH_COMPEXWP18 COMPEXWP18 1273 -+compex MACH_COMPEX COMPEX 1273 - xmate MACH_XMATE XMATE 1274 - energizer MACH_ENERGIZER ENERGIZER 1275 - ime1 MACH_IME1 IME1 1276 diff --git a/target/linux/ixp4xx/patches-2.6.23/121-compex_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/121-compex_mac_plat_info.patch deleted file mode 100644 index f7ff4619c8..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/121-compex_mac_plat_info.patch +++ /dev/null @@ -1,42 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/compex-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/compex-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/compex-setup.c -@@ -90,9 +90,36 @@ static struct platform_device compex_uar - .resource = compex_uart_resources, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info compex_plat_eth[] = { -+ { -+ .phy = -1, -+ .rxq = 3, -+ .txreadyq = 20, -+ }, { -+ .phy = 3, -+ .rxq = 4, -+ .txreadyq = 21, -+ } -+}; -+ -+static struct platform_device compex_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = compex_plat_eth, -+ }, { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEC, -+ .dev.platform_data = compex_plat_eth + 1, -+ } -+}; -+ - static struct platform_device *compex_devices[] __initdata = { - &compex_flash, -- &compex_uart -+ &compex_uart, -+ &compex_eth[0], -+ &compex_eth[1], - }; - - static void __init compex_init(void) diff --git a/target/linux/ixp4xx/patches-2.6.23/130-wrt300nv2_support.patch b/target/linux/ixp4xx/patches-2.6.23/130-wrt300nv2_support.patch deleted file mode 100644 index 1dcc85bb2e..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/130-wrt300nv2_support.patch +++ /dev/null @@ -1,234 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -73,6 +73,14 @@ config MACH_COMPEX - WP18 or NP18A boards. For more information on this - platform, see http://openwrt.org - -+config MACH_WRT300NV2 -+ bool "Linksys WRT300N v2" -+ select PCI -+ help -+ Say 'Y' here if you want your kernel to support Linksys' -+ WRT300N v2 router. For more information on this -+ platform, see http://openwrt.org -+ - config ARCH_IXDP425 - bool "IXDP425" - help -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -@@ -18,6 +18,7 @@ obj-pci-$(CONFIG_MACH_WG302V2) += wg302 - obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o - obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o - obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o -+obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o - - obj-y += common.o - -@@ -34,5 +35,6 @@ obj-$(CONFIG_MACH_WG302V2) += wg302v2-se - obj-$(CONFIG_MACH_FSG) += fsg-setup.o fsg-power.o - obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-setup.o - obj-$(CONFIG_MACH_COMPEX) += compex-setup.o -+obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o - - obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/wrt300nv2-pci.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/wrt300nv2-pci.c -@@ -0,0 +1,65 @@ -+/* -+ * arch/arch/mach-ixp4xx/wrt300nv2-pci.c -+ * -+ * PCI setup routines for Linksys WRT300N v2 -+ * -+ * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * based on coyote-pci.c: -+ * Copyright (C) 2002 Jungo Software Technologies. -+ * Copyright (C) 2003 MontaVista Softwrae, Inc. -+ * -+ * Maintainer: Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/pci.h> -+#include <linux/init.h> -+#include <linux/irq.h> -+ -+#include <asm/mach-types.h> -+#include <asm/hardware.h> -+#include <asm/irq.h> -+ -+#include <asm/mach/pci.h> -+ -+extern void ixp4xx_pci_preinit(void); -+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys); -+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys); -+ -+void __init wrt300nv2_pci_preinit(void) -+{ -+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQT_LOW); -+ -+ ixp4xx_pci_preinit(); -+} -+ -+static int __init wrt300nv2_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ if (slot == 1) -+ return IRQ_IXP4XX_GPIO8; -+ else return -1; -+} -+ -+struct hw_pci wrt300nv2_pci __initdata = { -+ .nr_controllers = 1, -+ .preinit = wrt300nv2_pci_preinit, -+ .swizzle = pci_std_swizzle, -+ .setup = ixp4xx_setup, -+ .scan = ixp4xx_scan_bus, -+ .map_irq = wrt300nv2_map_irq, -+}; -+ -+int __init wrt300nv2_pci_init(void) -+{ -+ if (machine_is_wrt300nv2()) -+ pci_common_init(&wrt300nv2_pci); -+ return 0; -+} -+ -+subsys_initcall(wrt300nv2_pci_init); -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/wrt300nv2-setup.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/wrt300nv2-setup.c -@@ -0,0 +1,108 @@ -+/* -+ * arch/arm/mach-ixp4xx/wrt300nv2-setup.c -+ * -+ * Board setup for the Linksys WRT300N v2 -+ * -+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org> -+ * -+ * based on coyote-setup.c: -+ * Copyright (C) 2003-2005 MontaVista Software, Inc. -+ * -+ * Author: Imre Kaloz <Kaloz@openwrt.org> -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/device.h> -+#include <linux/serial.h> -+#include <linux/tty.h> -+#include <linux/serial_8250.h> -+#include <linux/slab.h> -+ -+#include <asm/types.h> -+#include <asm/setup.h> -+#include <asm/memory.h> -+#include <asm/hardware.h> -+#include <asm/irq.h> -+#include <asm/mach-types.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/flash.h> -+ -+static struct flash_platform_data wrt300nv2_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource wrt300nv2_flash_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device wrt300nv2_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &wrt300nv2_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &wrt300nv2_flash_resource, -+}; -+ -+static struct resource wrt300nv2_uart_resource = { -+ .start = IXP4XX_UART2_BASE_PHYS, -+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct plat_serial8250_port wrt300nv2_uart_data[] = { -+ { -+ .mapbase = IXP4XX_UART2_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART2, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { }, -+}; -+ -+static struct platform_device wrt300nv2_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev = { -+ .platform_data = wrt300nv2_uart_data, -+ }, -+ .num_resources = 1, -+ .resource = &wrt300nv2_uart_resource, -+}; -+ -+static struct platform_device *wrt300nv2_devices[] __initdata = { -+ &wrt300nv2_flash, -+ &wrt300nv2_uart -+}; -+ -+static void __init wrt300nv2_init(void) -+{ -+ ixp4xx_sys_init(); -+ -+ wrt300nv2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -+ wrt300nv2_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; -+ -+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; -+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; -+ -+ platform_add_devices(wrt300nv2_devices, ARRAY_SIZE(wrt300nv2_devices)); -+} -+ -+#ifdef CONFIG_MACH_WRT300NV2 -+MACHINE_START(WRT300NV2, "Linksys WRT300N v2") -+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ -+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, -+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .map_io = ixp4xx_map_io, -+ .init_irq = ixp4xx_init_irq, -+ .timer = &ixp4xx_timer, -+ .boot_params = 0x0100, -+ .init_machine = wrt300nv2_init, -+MACHINE_END -+#endif -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/uncompress.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/uncompress.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/uncompress.h -@@ -42,7 +42,7 @@ static __inline__ void __arch_decomp_set - */ - if (machine_is_adi_coyote() || machine_is_gtwx5715() || - machine_is_gateway7001() || machine_is_wg302v2() || -- machine_is_pronghorn_metro()) -+ machine_is_pronghorn_metro() || machine_is_wrt300nv2()) - uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS; - else - uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS; diff --git a/target/linux/ixp4xx/patches-2.6.23/131-wrt300nv2_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/131-wrt300nv2_mac_plat_info.patch deleted file mode 100644 index c4e52f9f3b..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/131-wrt300nv2_mac_plat_info.patch +++ /dev/null @@ -1,42 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/wrt300nv2-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/wrt300nv2-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/wrt300nv2-setup.c -@@ -76,9 +76,36 @@ static struct platform_device wrt300nv2_ - .resource = &wrt300nv2_uart_resource, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info wrt300nv2_plat_eth[] = { -+ { -+ .phy = -1, -+ .rxq = 3, -+ .txreadyq = 20, -+ }, { -+ .phy = 1, -+ .rxq = 4, -+ .txreadyq = 21, -+ } -+}; -+ -+static struct platform_device wrt300nv2_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = wrt300nv2_plat_eth, -+ }, { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEC, -+ .dev.platform_data = wrt300nv2_plat_eth + 1, -+ } -+}; -+ - static struct platform_device *wrt300nv2_devices[] __initdata = { - &wrt300nv2_flash, -- &wrt300nv2_uart -+ &wrt300nv2_uart, -+ &wrt300nv2_eth[0], -+ &wrt300nv2_eth[1], - }; - - static void __init wrt300nv2_init(void) diff --git a/target/linux/ixp4xx/patches-2.6.23/140-sidewinder_support.patch b/target/linux/ixp4xx/patches-2.6.23/140-sidewinder_support.patch deleted file mode 100644 index 024eb6198e..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/140-sidewinder_support.patch +++ /dev/null @@ -1,243 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -65,6 +65,14 @@ config MACH_PRONGHORNMETRO - Engineering Pronghorn Metro Platform. For more - information on this platform, see <file:Documentation/arm/IXP4xx>. - -+config MACH_SIDEWINDER -+ bool "Sidewinder" -+ select PCI -+ help -+ Say 'Y' here if you want your kernel to support the ADI -+ Engineering Sidewinder Platform. For more -+ information on this platform, see <file:Documentation/arm/IXP4xx>. -+ - config MACH_COMPEX - bool "Compex WP18 / NP18A" - select PCI -@@ -163,7 +171,7 @@ config MACH_FSG - # - config CPU_IXP46X - bool -- depends on MACH_IXDP465 -+ depends on MACH_IXDP465 || MACH_SIDEWINDER - default y - - config CPU_IXP43X -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -@@ -19,6 +19,7 @@ obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o - obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o - obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o - obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o -+obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o - - obj-y += common.o - -@@ -36,5 +37,6 @@ obj-$(CONFIG_MACH_FSG) += fsg-setup.o f - obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-setup.o - obj-$(CONFIG_MACH_COMPEX) += compex-setup.o - obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o -+obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o - - obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/sidewinder-pci.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/sidewinder-pci.c -@@ -0,0 +1,71 @@ -+/* -+ * arch/arch/mach-ixp4xx/pronghornmetro-pci.c -+ * -+ * PCI setup routines for ADI Engineering Sidewinder -+ * -+ * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * based on coyote-pci.c: -+ * Copyright (C) 2002 Jungo Software Technologies. -+ * Copyright (C) 2003 MontaVista Softwrae, Inc. -+ * -+ * Maintainer: Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/pci.h> -+#include <linux/init.h> -+#include <linux/irq.h> -+ -+#include <asm/mach-types.h> -+#include <asm/hardware.h> -+#include <asm/irq.h> -+ -+#include <asm/mach/pci.h> -+ -+extern void ixp4xx_pci_preinit(void); -+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys); -+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys); -+ -+void __init sidewinder_pci_preinit(void) -+{ -+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_LOW); -+ set_irq_type(IRQ_IXP4XX_GPIO10, IRQT_LOW); -+ set_irq_type(IRQ_IXP4XX_GPIO9, IRQT_LOW); -+ -+ ixp4xx_pci_preinit(); -+} -+ -+static int __init sidewinder_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ if (slot == 1) -+ return IRQ_IXP4XX_GPIO11; -+ else if (slot == 2) -+ return IRQ_IXP4XX_GPIO10; -+ else if (slot == 3) -+ return IRQ_IXP4XX_GPIO9; -+ else return -1; -+} -+ -+struct hw_pci sidewinder_pci __initdata = { -+ .nr_controllers = 1, -+ .preinit = sidewinder_pci_preinit, -+ .swizzle = pci_std_swizzle, -+ .setup = ixp4xx_setup, -+ .scan = ixp4xx_scan_bus, -+ .map_irq = sidewinder_map_irq, -+}; -+ -+int __init sidewinder_pci_init(void) -+{ -+ if (machine_is_sidewinder()) -+ pci_common_init(&sidewinder_pci); -+ return 0; -+} -+ -+subsys_initcall(sidewinder_pci_init); -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/sidewinder-setup.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/sidewinder-setup.c -@@ -0,0 +1,115 @@ -+/* -+ * arch/arm/mach-ixp4xx/sidewinder-setup.c -+ * -+ * Board setup for the ADI Engineering Sidewinder -+ * -+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org> -+ * -+ * based on coyote-setup.c: -+ * Copyright (C) 2003-2005 MontaVista Software, Inc. -+ * -+ * Author: Imre Kaloz <Kaloz@openwrt.org> -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/serial.h> -+#include <linux/serial_8250.h> -+ -+#include <asm/mach-types.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/flash.h> -+ -+static struct flash_platform_data sidewinder_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource sidewinder_flash_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device sidewinder_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &sidewinder_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &sidewinder_flash_resource, -+}; -+ -+static struct resource sidewinder_uart_resources[] = { -+ { -+ .start = IXP4XX_UART1_BASE_PHYS, -+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = IXP4XX_UART2_BASE_PHYS, -+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM, -+ } -+}; -+ -+static struct plat_serial8250_port sidewinder_uart_data[] = { -+ { -+ .mapbase = IXP4XX_UART1_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART1, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { -+ .mapbase = IXP4XX_UART2_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART2, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { }, -+}; -+ -+static struct platform_device sidewinder_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev = { -+ .platform_data = sidewinder_uart_data, -+ }, -+ .num_resources = ARRAY_SIZE(sidewinder_uart_resources), -+ .resource = sidewinder_uart_resources, -+}; -+ -+static struct platform_device *sidewinder_devices[] __initdata = { -+ &sidewinder_flash, -+ &sidewinder_uart, -+}; -+ -+static void __init sidewinder_init(void) -+{ -+ ixp4xx_sys_init(); -+ -+ sidewinder_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -+ sidewinder_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_64M - 1; -+ -+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; -+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; -+ -+ platform_add_devices(sidewinder_devices, ARRAY_SIZE(sidewinder_devices)); -+} -+ -+#ifdef CONFIG_MACH_SIDEWINDER -+MACHINE_START(SIDEWINDER, "ADI Engineering Sidewinder") -+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ -+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, -+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .map_io = ixp4xx_map_io, -+ .init_irq = ixp4xx_init_irq, -+ .timer = &ixp4xx_timer, -+ .boot_params = 0x0100, -+ .init_machine = sidewinder_init, -+MACHINE_END -+#endif diff --git a/target/linux/ixp4xx/patches-2.6.23/150-lanready_ap1000_support.patch b/target/linux/ixp4xx/patches-2.6.23/150-lanready_ap1000_support.patch deleted file mode 100644 index 8e0bf60288..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/150-lanready_ap1000_support.patch +++ /dev/null @@ -1,217 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ap1000-setup.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ap1000-setup.c -@@ -0,0 +1,151 @@ -+/* -+ * arch/arm/mach-ixp4xx/ap1000-setup.c -+ * -+ * Lanready AP-1000 -+ * -+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org> -+ * -+ * based on ixdp425-setup.c: -+ * Copyright (C) 2003-2005 MontaVista Software, Inc. -+ * -+ * Author: Imre Kaloz <Kaloz@openwrt.org> -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/device.h> -+#include <linux/serial.h> -+#include <linux/tty.h> -+#include <linux/serial_8250.h> -+#include <linux/slab.h> -+ -+#include <asm/types.h> -+#include <asm/setup.h> -+#include <asm/memory.h> -+#include <asm/hardware.h> -+#include <asm/mach-types.h> -+#include <asm/irq.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/flash.h> -+ -+static struct flash_platform_data ap1000_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource ap1000_flash_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device ap1000_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &ap1000_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &ap1000_flash_resource, -+}; -+ -+static struct resource ap1000_uart_resources[] = { -+ { -+ .start = IXP4XX_UART1_BASE_PHYS, -+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM -+ }, -+ { -+ .start = IXP4XX_UART2_BASE_PHYS, -+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM -+ } -+}; -+ -+static struct plat_serial8250_port ap1000_uart_data[] = { -+ { -+ .mapbase = IXP4XX_UART1_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART1, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { -+ .mapbase = IXP4XX_UART2_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART2, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { }, -+}; -+ -+static struct platform_device ap1000_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev.platform_data = ap1000_uart_data, -+ .num_resources = 2, -+ .resource = ap1000_uart_resources -+}; -+ -+static struct platform_device *ap1000_devices[] __initdata = { -+ &ap1000_flash, -+ &ap1000_uart -+}; -+ -+static char ap1000_mem_fixup[] __initdata = "mem=64M "; -+ -+static void __init ap1000_fixup(struct machine_desc *desc, -+ struct tag *tags, char **cmdline, struct meminfo *mi) -+ -+{ -+ struct tag *t = tags; -+ char *p = *cmdline; -+ -+ /* Find the end of the tags table, taking note of any cmdline tag. */ -+ for (; t->hdr.size; t = tag_next(t)) { -+ if (t->hdr.tag == ATAG_CMDLINE) { -+ p = t->u.cmdline.cmdline; -+ } -+ } -+ -+ /* Overwrite the end of the table with a new cmdline tag. */ -+ t->hdr.tag = ATAG_CMDLINE; -+ t->hdr.size = (sizeof (struct tag_header) + -+ strlen(ap1000_mem_fixup) + strlen(p) + 1 + 4) >> 2; -+ strlcpy(t->u.cmdline.cmdline, ap1000_mem_fixup, COMMAND_LINE_SIZE); -+ strlcpy(t->u.cmdline.cmdline + strlen(ap1000_mem_fixup), p, -+ COMMAND_LINE_SIZE - strlen(ap1000_mem_fixup)); -+ -+ /* Terminate the table. */ -+ t = tag_next(t); -+ t->hdr.tag = ATAG_NONE; -+ t->hdr.size = 0; -+} -+ -+static void __init ap1000_init(void) -+{ -+ ixp4xx_sys_init(); -+ -+ ap1000_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -+ ap1000_flash_resource.end = -+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; -+ -+ platform_add_devices(ap1000_devices, ARRAY_SIZE(ap1000_devices)); -+} -+ -+#ifdef CONFIG_MACH_AP1000 -+MACHINE_START(AP1000, "Lanready AP-1000") -+ /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */ -+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, -+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .fixup = ap1000_fixup, -+ .map_io = ixp4xx_map_io, -+ .init_irq = ixp4xx_init_irq, -+ .timer = &ixp4xx_timer, -+ .boot_params = 0x0100, -+ .init_machine = ap1000_init, -+MACHINE_END -+#endif -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-pci.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/ixdp425-pci.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-pci.c -@@ -66,7 +66,8 @@ struct hw_pci ixdp425_pci __initdata = { - int __init ixdp425_pci_init(void) - { - if (machine_is_ixdp425() || machine_is_ixcdp1100() || -- machine_is_ixdp465() || machine_is_kixrp435() || machine_is_compex()) -+ machine_is_ixdp465() || machine_is_kixrp435() || -+ machine_is_compex() || machine_is_ap1000()) - pci_common_init(&ixdp425_pci); - return 0; - } -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -89,6 +89,14 @@ config MACH_WRT300NV2 - WRT300N v2 router. For more information on this - platform, see http://openwrt.org - -+config MACH_AP1000 -+ bool "Lanready AP-1000" -+ select PCI -+ help -+ Say 'Y' here if you want your kernel to support Lanready's -+ AP1000 board. For more information on this -+ platform, see http://openwrt.org -+ - config ARCH_IXDP425 - bool "IXDP425" - help -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -@@ -20,6 +20,7 @@ obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += - obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o - obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o - obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o -+obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o - - obj-y += common.o - -@@ -38,5 +39,6 @@ obj-$(CONFIG_MACH_PRONGHORNMETRO) += pro - obj-$(CONFIG_MACH_COMPEX) += compex-setup.o - obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o - obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o -+obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o - - obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o -Index: linux-2.6.23.17/arch/arm/tools/mach-types -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/tools/mach-types -+++ linux-2.6.23.17/arch/arm/tools/mach-types -@@ -1367,3 +1367,4 @@ db88f5281 MACH_DB88F5281 DB88F5281 13 - csb726 MACH_CSB726 CSB726 1359 - tik27 MACH_TIK27 TIK27 1360 - mx_uc7420 MACH_MX_UC7420 MX_UC7420 1361 -+ap1000 MACH_AP1000 AP1000 1543 diff --git a/target/linux/ixp4xx/patches-2.6.23/151-lanready_ap1000_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/151-lanready_ap1000_mac_plat_info.patch deleted file mode 100644 index 7ad022d32f..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/151-lanready_ap1000_mac_plat_info.patch +++ /dev/null @@ -1,42 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ap1000-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/ap1000-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ap1000-setup.c -@@ -90,9 +90,36 @@ static struct platform_device ap1000_uar - .resource = ap1000_uart_resources - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info ap1000_plat_eth[] = { -+ { -+ .phy = 4, -+ .rxq = 3, -+ .txreadyq = 20, -+ }, { -+ .phy = 5, -+ .rxq = 4, -+ .txreadyq = 21, -+ } -+}; -+ -+static struct platform_device ap1000_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = ap1000_plat_eth, -+ }, { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEC, -+ .dev.platform_data = ap1000_plat_eth + 1, -+ } -+}; -+ - static struct platform_device *ap1000_devices[] __initdata = { - &ap1000_flash, -- &ap1000_uart -+ &ap1000_uart, -+ &ap1000_eth[0], -+ &ap1000_eth[1], - }; - - static char ap1000_mem_fixup[] __initdata = "mem=64M "; diff --git a/target/linux/ixp4xx/patches-2.6.23/160-wg302v1_support.patch b/target/linux/ixp4xx/patches-2.6.23/160-wg302v1_support.patch deleted file mode 100644 index 590a751348..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/160-wg302v1_support.patch +++ /dev/null @@ -1,221 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -49,6 +49,14 @@ config MACH_GATEWAY7001 - 7001 Access Point. For more information on this platform, - see http://openwrt.org - -+config MACH_WG302V1 -+ bool "Netgear WG302 v1 / WAG302 v1" -+ select PCI -+ help -+ Say 'Y' here if you want your kernel to support Netgear's -+ WG302 v1 or WAG302 v1 Access Points. For more information -+ on this platform, see http://openwrt.org -+ - config MACH_WG302V2 - bool "Netgear WG302 v2 / WAG302 v2" - select PCI -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -@@ -14,6 +14,7 @@ obj-pci-$(CONFIG_MACH_NSLU2) += nslu2-p - obj-pci-$(CONFIG_MACH_NAS100D) += nas100d-pci.o - obj-pci-$(CONFIG_MACH_DSMG600) += dsmg600-pci.o - obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o -+obj-pci-$(CONFIG_MACH_WG302V1) += wg302v1-pci.o - obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o - obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o - obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o -@@ -33,6 +34,7 @@ obj-$(CONFIG_MACH_NSLU2) += nslu2-setup. - obj-$(CONFIG_MACH_NAS100D) += nas100d-setup.o nas100d-power.o - obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o dsmg600-power.o - obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o -+obj-$(CONFIG_MACH_WG302V1) += wg302v1-setup.o - obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o - obj-$(CONFIG_MACH_FSG) += fsg-setup.o fsg-power.o - obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-setup.o -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v1-pci.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v1-pci.c -@@ -0,0 +1,63 @@ -+/* -+ * arch/arch/mach-ixp4xx/wg302v1-pci.c -+ * -+ * PCI setup routines for the Netgear WG302 v1 and WAG302 v1 -+ * -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * based on coyote-pci.c: -+ * Copyright (C) 2002 Jungo Software Technologies. -+ * Copyright (C) 2003 MontaVista Software, Inc. -+ * -+ * Maintainer: Imre Kaloz <kaloz@openwrt.org> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/pci.h> -+#include <linux/init.h> -+#include <linux/irq.h> -+ -+#include <asm/mach-types.h> -+#include <asm/hardware.h> -+ -+#include <asm/mach/pci.h> -+ -+void __init wg302v1_pci_preinit(void) -+{ -+ set_irq_type(IRQ_IXP4XX_GPIO8, IRQT_LOW); -+ set_irq_type(IRQ_IXP4XX_GPIO10, IRQT_LOW); -+ -+ ixp4xx_pci_preinit(); -+} -+ -+static int __init wg302v1_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ if (slot == 1) -+ return IRQ_IXP4XX_GPIO8; -+ else if (slot == 2) -+ return IRQ_IXP4XX_GPIO10; -+ else return -1; -+} -+ -+struct hw_pci wg302v1_pci __initdata = { -+ .nr_controllers = 1, -+ .preinit = wg302v1_pci_preinit, -+ .swizzle = pci_std_swizzle, -+ .setup = ixp4xx_setup, -+ .scan = ixp4xx_scan_bus, -+ .map_irq = wg302v1_map_irq, -+}; -+ -+int __init wg302v1_pci_init(void) -+{ -+ if (machine_is_wg302v1()) -+ pci_common_init(&wg302v1_pci); -+ return 0; -+} -+ -+subsys_initcall(wg302v1_pci_init); -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v1-setup.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v1-setup.c -@@ -0,0 +1,109 @@ -+/* -+ * arch/arm/mach-ixp4xx/wg302v1-setup.c -+ * -+ * Board setup for the Netgear WG302 v1 and WAG302 v1 -+ * -+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> -+ * -+ * based on coyote-setup.c: -+ * Copyright (C) 2003-2005 MontaVista Software, Inc. -+ * -+ * Author: Imre Kaloz <kaloz@openwrt.org> -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/device.h> -+#include <linux/serial.h> -+#include <linux/tty.h> -+#include <linux/serial_8250.h> -+#include <linux/slab.h> -+ -+#include <asm/types.h> -+#include <asm/setup.h> -+#include <asm/memory.h> -+#include <asm/hardware.h> -+#include <asm/irq.h> -+#include <asm/mach-types.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/flash.h> -+ -+static struct flash_platform_data wg302v1_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource wg302v1_flash_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device wg302v1_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &wg302v1_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &wg302v1_flash_resource, -+}; -+ -+static struct resource wg302v1_uart_resource = { -+ .start = IXP4XX_UART1_BASE_PHYS, -+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct plat_serial8250_port wg302v1_uart_data[] = { -+ { -+ .mapbase = IXP4XX_UART1_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART1, -+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { }, -+}; -+ -+static struct platform_device wg302v1_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev = { -+ .platform_data = wg302v1_uart_data, -+ }, -+ .num_resources = 1, -+ .resource = &wg302v1_uart_resource, -+}; -+ -+static struct platform_device *wg302v1_devices[] __initdata = { -+ &wg302v1_flash, -+ &wg302v1_uart, -+}; -+ -+static void __init wg302v1_init(void) -+{ -+ ixp4xx_sys_init(); -+ -+ wg302v1_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -+ wg302v1_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; -+ -+ *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; -+ *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; -+ -+ platform_add_devices(wg302v1_devices, ARRAY_SIZE(wg302v1_devices)); -+} -+ -+#ifdef CONFIG_MACH_WG302V1 -+MACHINE_START(WG302V1, "Netgear WG302 v1 / WAG302 v1") -+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ -+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, -+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .map_io = ixp4xx_map_io, -+ .init_irq = ixp4xx_init_irq, -+ .timer = &ixp4xx_timer, -+ .boot_params = 0x0100, -+ .init_machine = wg302v1_init, -+MACHINE_END -+#endif diff --git a/target/linux/ixp4xx/patches-2.6.23/161-wg302v1_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/161-wg302v1_mac_plat_info.patch deleted file mode 100644 index 608f036a28..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/161-wg302v1_mac_plat_info.patch +++ /dev/null @@ -1,32 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v1-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/wg302v1-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v1-setup.c -@@ -77,9 +77,27 @@ static struct platform_device wg302v1_ua - .resource = &wg302v1_uart_resource, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info wg302_plat_eth[] = { -+ { -+ .phy = 30, -+ .rxq = 3, -+ .txreadyq = 20, -+ } -+}; -+ -+static struct platform_device wg302_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = wg302_plat_eth, -+ } -+}; -+ - static struct platform_device *wg302v1_devices[] __initdata = { - &wg302v1_flash, - &wg302v1_uart, -+ &wg302_eth[0], - }; - - static void __init wg302v1_init(void) diff --git a/target/linux/ixp4xx/patches-2.6.23/162-wg302v1_mem_fixup.patch b/target/linux/ixp4xx/patches-2.6.23/162-wg302v1_mem_fixup.patch deleted file mode 100644 index 71a2e7ff85..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/162-wg302v1_mem_fixup.patch +++ /dev/null @@ -1,49 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v1-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/wg302v1-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/wg302v1-setup.c -@@ -100,6 +100,36 @@ static struct platform_device *wg302v1_d - &wg302_eth[0], - }; - -+static char wg302v1_mem_fixup[] __initdata = "mem=32M "; -+ -+static void __init wg302v1_fixup(struct machine_desc *desc, -+ struct tag *tags, char **cmdline, struct meminfo *mi) -+ -+{ -+ struct tag *t = tags; -+ char *p = *cmdline; -+ -+ /* Find the end of the tags table, taking note of any cmdline tag. */ -+ for (; t->hdr.size; t = tag_next(t)) { -+ if (t->hdr.tag == ATAG_CMDLINE) { -+ p = t->u.cmdline.cmdline; -+ } -+ } -+ -+ /* Overwrite the end of the table with a new cmdline tag. */ -+ t->hdr.tag = ATAG_CMDLINE; -+ t->hdr.size = (sizeof (struct tag_header) + -+ strlen(wg302v1_mem_fixup) + strlen(p) + 1 + 4) >> 2; -+ strlcpy(t->u.cmdline.cmdline, wg302v1_mem_fixup, COMMAND_LINE_SIZE); -+ strlcpy(t->u.cmdline.cmdline + strlen(wg302v1_mem_fixup), p, -+ COMMAND_LINE_SIZE - strlen(wg302v1_mem_fixup)); -+ -+ /* Terminate the table. */ -+ t = tag_next(t); -+ t->hdr.tag = ATAG_NONE; -+ t->hdr.size = 0; -+} -+ - static void __init wg302v1_init(void) - { - ixp4xx_sys_init(); -@@ -118,6 +148,7 @@ MACHINE_START(WG302V1, "Netgear WG302 v1 - /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .fixup = wg302v1_fixup, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, diff --git a/target/linux/ixp4xx/patches-2.6.23/200-npe_driver.patch b/target/linux/ixp4xx/patches-2.6.23/200-npe_driver.patch deleted file mode 100644 index 6e9aaa97a3..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/200-npe_driver.patch +++ /dev/null @@ -1,4044 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/kernel/setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/kernel/setup.c -+++ linux-2.6.23.17/arch/arm/kernel/setup.c -@@ -62,6 +62,7 @@ extern int root_mountflags; - extern void _stext, _text, _etext, __data_start, _edata, _end; - - unsigned int processor_id; -+EXPORT_SYMBOL(processor_id); - unsigned int __machine_arch_type; - EXPORT_SYMBOL(__machine_arch_type); - -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -246,6 +246,20 @@ config IXP4XX_INDIRECT_PCI - need to use the indirect method instead. If you don't know - what you need, leave this option unselected. - -+config IXP4XX_QMGR -+ tristate "IXP4xx Queue Manager support" -+ help -+ This driver supports IXP4xx built-in hardware queue manager -+ and is automatically selected by Ethernet and HSS drivers. -+ -+config IXP4XX_NPE -+ tristate "IXP4xx Network Processor Engine support" -+ select HOTPLUG -+ select FW_LOADER -+ help -+ This driver supports IXP4xx built-in network coprocessors -+ and is automatically selected by Ethernet and HSS drivers. -+ - endmenu - - endif -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Makefile -@@ -44,3 +44,5 @@ obj-$(CONFIG_MACH_SIDEWINDER) += sidewin - obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o - - obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o -+obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o -+obj-$(CONFIG_IXP4XX_NPE) += ixp4xx_npe.o -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/ixdp425-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ixdp425-setup.c -@@ -177,6 +177,31 @@ static struct platform_device ixdp425_ua - .resource = ixdp425_uart_resources - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info ixdp425_plat_eth[] = { -+ { -+ .phy = 0, -+ .rxq = 3, -+ .txreadyq = 20, -+ }, { -+ .phy = 1, -+ .rxq = 4, -+ .txreadyq = 21, -+ } -+}; -+ -+static struct platform_device ixdp425_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = ixdp425_plat_eth, -+ }, { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEC, -+ .dev.platform_data = ixdp425_plat_eth + 1, -+ } -+}; -+ - static struct platform_device *ixdp425_devices[] __initdata = { - &ixdp425_i2c_gpio, - &ixdp425_flash, -@@ -184,7 +209,9 @@ static struct platform_device *ixdp425_d - defined(CONFIG_MTD_NAND_PLATFORM_MODULE) - &ixdp425_flash_nand, - #endif -- &ixdp425_uart -+ &ixdp425_uart, -+ &ixdp425_eth[0], -+ &ixdp425_eth[1], - }; - - static void __init ixdp425_init(void) -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ixp4xx_npe.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ixp4xx_npe.c -@@ -0,0 +1,741 @@ -+/* -+ * Intel IXP4xx Network Processor Engine driver for Linux -+ * -+ * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of version 2 of the GNU General Public License -+ * as published by the Free Software Foundation. -+ * -+ * The code is based on publicly available information: -+ * - Intel IXP4xx Developer's Manual and other e-papers -+ * - Intel IXP400 Access Library Software (BSD license) -+ * - previous works by Christian Hohnstaedt <chohnstaedt@innominate.com> -+ * Thanks, Christian. -+ */ -+ -+#include <linux/delay.h> -+#include <linux/dma-mapping.h> -+#include <linux/firmware.h> -+#include <linux/io.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/slab.h> -+#include <asm/arch/npe.h> -+ -+#define DEBUG_MSG 0 -+#define DEBUG_FW 0 -+ -+#define NPE_COUNT 3 -+#define MAX_RETRIES 1000 /* microseconds */ -+#define NPE_42X_DATA_SIZE 0x800 /* in dwords */ -+#define NPE_46X_DATA_SIZE 0x1000 -+#define NPE_A_42X_INSTR_SIZE 0x1000 -+#define NPE_B_AND_C_42X_INSTR_SIZE 0x800 -+#define NPE_46X_INSTR_SIZE 0x1000 -+#define REGS_SIZE 0x1000 -+ -+#define NPE_PHYS_REG 32 -+ -+#define FW_MAGIC 0xFEEDF00D -+#define FW_BLOCK_TYPE_INSTR 0x0 -+#define FW_BLOCK_TYPE_DATA 0x1 -+#define FW_BLOCK_TYPE_EOF 0xF -+ -+/* NPE exec status (read) and command (write) */ -+#define CMD_NPE_STEP 0x01 -+#define CMD_NPE_START 0x02 -+#define CMD_NPE_STOP 0x03 -+#define CMD_NPE_CLR_PIPE 0x04 -+#define CMD_CLR_PROFILE_CNT 0x0C -+#define CMD_RD_INS_MEM 0x10 /* instruction memory */ -+#define CMD_WR_INS_MEM 0x11 -+#define CMD_RD_DATA_MEM 0x12 /* data memory */ -+#define CMD_WR_DATA_MEM 0x13 -+#define CMD_RD_ECS_REG 0x14 /* exec access register */ -+#define CMD_WR_ECS_REG 0x15 -+ -+#define STAT_RUN 0x80000000 -+#define STAT_STOP 0x40000000 -+#define STAT_CLEAR 0x20000000 -+#define STAT_ECS_K 0x00800000 /* pipeline clean */ -+ -+#define NPE_STEVT 0x1B -+#define NPE_STARTPC 0x1C -+#define NPE_REGMAP 0x1E -+#define NPE_CINDEX 0x1F -+ -+#define INSTR_WR_REG_SHORT 0x0000C000 -+#define INSTR_WR_REG_BYTE 0x00004000 -+#define INSTR_RD_FIFO 0x0F888220 -+#define INSTR_RESET_MBOX 0x0FAC8210 -+ -+#define ECS_BG_CTXT_REG_0 0x00 /* Background Executing Context */ -+#define ECS_BG_CTXT_REG_1 0x01 /* Stack level */ -+#define ECS_BG_CTXT_REG_2 0x02 -+#define ECS_PRI_1_CTXT_REG_0 0x04 /* Priority 1 Executing Context */ -+#define ECS_PRI_1_CTXT_REG_1 0x05 /* Stack level */ -+#define ECS_PRI_1_CTXT_REG_2 0x06 -+#define ECS_PRI_2_CTXT_REG_0 0x08 /* Priority 2 Executing Context */ -+#define ECS_PRI_2_CTXT_REG_1 0x09 /* Stack level */ -+#define ECS_PRI_2_CTXT_REG_2 0x0A -+#define ECS_DBG_CTXT_REG_0 0x0C /* Debug Executing Context */ -+#define ECS_DBG_CTXT_REG_1 0x0D /* Stack level */ -+#define ECS_DBG_CTXT_REG_2 0x0E -+#define ECS_INSTRUCT_REG 0x11 /* NPE Instruction Register */ -+ -+#define ECS_REG_0_ACTIVE 0x80000000 /* all levels */ -+#define ECS_REG_0_NEXTPC_MASK 0x1FFF0000 /* BG/PRI1/PRI2 levels */ -+#define ECS_REG_0_LDUR_BITS 8 -+#define ECS_REG_0_LDUR_MASK 0x00000700 /* all levels */ -+#define ECS_REG_1_CCTXT_BITS 16 -+#define ECS_REG_1_CCTXT_MASK 0x000F0000 /* all levels */ -+#define ECS_REG_1_SELCTXT_BITS 0 -+#define ECS_REG_1_SELCTXT_MASK 0x0000000F /* all levels */ -+#define ECS_DBG_REG_2_IF 0x00100000 /* debug level */ -+#define ECS_DBG_REG_2_IE 0x00080000 /* debug level */ -+ -+/* NPE watchpoint_fifo register bit */ -+#define WFIFO_VALID 0x80000000 -+ -+/* NPE messaging_status register bit definitions */ -+#define MSGSTAT_OFNE 0x00010000 /* OutFifoNotEmpty */ -+#define MSGSTAT_IFNF 0x00020000 /* InFifoNotFull */ -+#define MSGSTAT_OFNF 0x00040000 /* OutFifoNotFull */ -+#define MSGSTAT_IFNE 0x00080000 /* InFifoNotEmpty */ -+#define MSGSTAT_MBINT 0x00100000 /* Mailbox interrupt */ -+#define MSGSTAT_IFINT 0x00200000 /* InFifo interrupt */ -+#define MSGSTAT_OFINT 0x00400000 /* OutFifo interrupt */ -+#define MSGSTAT_WFINT 0x00800000 /* WatchFifo interrupt */ -+ -+/* NPE messaging_control register bit definitions */ -+#define MSGCTL_OUT_FIFO 0x00010000 /* enable output FIFO */ -+#define MSGCTL_IN_FIFO 0x00020000 /* enable input FIFO */ -+#define MSGCTL_OUT_FIFO_WRITE 0x01000000 /* enable FIFO + WRITE */ -+#define MSGCTL_IN_FIFO_WRITE 0x02000000 -+ -+/* NPE mailbox_status value for reset */ -+#define RESET_MBOX_STAT 0x0000F0F0 -+ -+const char *npe_names[] = { "NPE-A", "NPE-B", "NPE-C" }; -+ -+#define print_npe(pri, npe, fmt, ...) \ -+ printk(pri "%s: " fmt, npe_name(npe), ## __VA_ARGS__) -+ -+#if DEBUG_MSG -+#define debug_msg(npe, fmt, ...) \ -+ print_npe(KERN_DEBUG, npe, fmt, ## __VA_ARGS__) -+#else -+#define debug_msg(npe, fmt, ...) -+#endif -+ -+static struct { -+ u32 reg, val; -+} ecs_reset[] = { -+ { ECS_BG_CTXT_REG_0, 0xA0000000 }, -+ { ECS_BG_CTXT_REG_1, 0x01000000 }, -+ { ECS_BG_CTXT_REG_2, 0x00008000 }, -+ { ECS_PRI_1_CTXT_REG_0, 0x20000080 }, -+ { ECS_PRI_1_CTXT_REG_1, 0x01000000 }, -+ { ECS_PRI_1_CTXT_REG_2, 0x00008000 }, -+ { ECS_PRI_2_CTXT_REG_0, 0x20000080 }, -+ { ECS_PRI_2_CTXT_REG_1, 0x01000000 }, -+ { ECS_PRI_2_CTXT_REG_2, 0x00008000 }, -+ { ECS_DBG_CTXT_REG_0, 0x20000000 }, -+ { ECS_DBG_CTXT_REG_1, 0x00000000 }, -+ { ECS_DBG_CTXT_REG_2, 0x001E0000 }, -+ { ECS_INSTRUCT_REG, 0x1003C00F }, -+}; -+ -+static struct npe npe_tab[NPE_COUNT] = { -+ { -+ .id = 0, -+ .regs = (struct npe_regs __iomem *)IXP4XX_NPEA_BASE_VIRT, -+ .regs_phys = IXP4XX_NPEA_BASE_PHYS, -+ }, { -+ .id = 1, -+ .regs = (struct npe_regs __iomem *)IXP4XX_NPEB_BASE_VIRT, -+ .regs_phys = IXP4XX_NPEB_BASE_PHYS, -+ }, { -+ .id = 2, -+ .regs = (struct npe_regs __iomem *)IXP4XX_NPEC_BASE_VIRT, -+ .regs_phys = IXP4XX_NPEC_BASE_PHYS, -+ } -+}; -+ -+int npe_running(struct npe *npe) -+{ -+ return (__raw_readl(&npe->regs->exec_status_cmd) & STAT_RUN) != 0; -+} -+ -+static void npe_cmd_write(struct npe *npe, u32 addr, int cmd, u32 data) -+{ -+ __raw_writel(data, &npe->regs->exec_data); -+ __raw_writel(addr, &npe->regs->exec_addr); -+ __raw_writel(cmd, &npe->regs->exec_status_cmd); -+} -+ -+static u32 npe_cmd_read(struct npe *npe, u32 addr, int cmd) -+{ -+ __raw_writel(addr, &npe->regs->exec_addr); -+ __raw_writel(cmd, &npe->regs->exec_status_cmd); -+ /* Iintroduce extra read cycles after issuing read command to NPE -+ so that we read the register after the NPE has updated it. -+ This is to overcome race condition between XScale and NPE */ -+ __raw_readl(&npe->regs->exec_data); -+ __raw_readl(&npe->regs->exec_data); -+ return __raw_readl(&npe->regs->exec_data); -+} -+ -+static void npe_clear_active(struct npe *npe, u32 reg) -+{ -+ u32 val = npe_cmd_read(npe, reg, CMD_RD_ECS_REG); -+ npe_cmd_write(npe, reg, CMD_WR_ECS_REG, val & ~ECS_REG_0_ACTIVE); -+} -+ -+static void npe_start(struct npe *npe) -+{ -+ /* ensure only Background Context Stack Level is active */ -+ npe_clear_active(npe, ECS_PRI_1_CTXT_REG_0); -+ npe_clear_active(npe, ECS_PRI_2_CTXT_REG_0); -+ npe_clear_active(npe, ECS_DBG_CTXT_REG_0); -+ -+ __raw_writel(CMD_NPE_CLR_PIPE, &npe->regs->exec_status_cmd); -+ __raw_writel(CMD_NPE_START, &npe->regs->exec_status_cmd); -+} -+ -+static void npe_stop(struct npe *npe) -+{ -+ __raw_writel(CMD_NPE_STOP, &npe->regs->exec_status_cmd); -+ __raw_writel(CMD_NPE_CLR_PIPE, &npe->regs->exec_status_cmd); /*FIXME?*/ -+} -+ -+static int __must_check npe_debug_instr(struct npe *npe, u32 instr, u32 ctx, -+ u32 ldur) -+{ -+ u32 wc; -+ int i; -+ -+ /* set the Active bit, and the LDUR, in the debug level */ -+ npe_cmd_write(npe, ECS_DBG_CTXT_REG_0, CMD_WR_ECS_REG, -+ ECS_REG_0_ACTIVE | (ldur << ECS_REG_0_LDUR_BITS)); -+ -+ /* set CCTXT at ECS DEBUG L3 to specify in which context to execute -+ the instruction, and set SELCTXT at ECS DEBUG Level to specify -+ which context store to access. -+ Debug ECS Level Reg 1 has form 0x000n000n, where n = context number -+ */ -+ npe_cmd_write(npe, ECS_DBG_CTXT_REG_1, CMD_WR_ECS_REG, -+ (ctx << ECS_REG_1_CCTXT_BITS) | -+ (ctx << ECS_REG_1_SELCTXT_BITS)); -+ -+ /* clear the pipeline */ -+ __raw_writel(CMD_NPE_CLR_PIPE, &npe->regs->exec_status_cmd); -+ -+ /* load NPE instruction into the instruction register */ -+ npe_cmd_write(npe, ECS_INSTRUCT_REG, CMD_WR_ECS_REG, instr); -+ -+ /* we need this value later to wait for completion of NPE execution -+ step */ -+ wc = __raw_readl(&npe->regs->watch_count); -+ -+ /* issue a Step One command via the Execution Control register */ -+ __raw_writel(CMD_NPE_STEP, &npe->regs->exec_status_cmd); -+ -+ /* Watch Count register increments when NPE completes an instruction */ -+ for (i = 0; i < MAX_RETRIES; i++) { -+ if (wc != __raw_readl(&npe->regs->watch_count)) -+ return 0; -+ udelay(1); -+ } -+ -+ print_npe(KERN_ERR, npe, "reset: npe_debug_instr(): timeout\n"); -+ return -ETIMEDOUT; -+} -+ -+static int __must_check npe_logical_reg_write8(struct npe *npe, u32 addr, -+ u8 val, u32 ctx) -+{ -+ /* here we build the NPE assembler instruction: mov8 d0, #0 */ -+ u32 instr = INSTR_WR_REG_BYTE | /* OpCode */ -+ addr << 9 | /* base Operand */ -+ (val & 0x1F) << 4 | /* lower 5 bits to immediate data */ -+ (val & ~0x1F) << (18 - 5);/* higher 3 bits to CoProc instr. */ -+ return npe_debug_instr(npe, instr, ctx, 1); /* execute it */ -+} -+ -+static int __must_check npe_logical_reg_write16(struct npe *npe, u32 addr, -+ u16 val, u32 ctx) -+{ -+ /* here we build the NPE assembler instruction: mov16 d0, #0 */ -+ u32 instr = INSTR_WR_REG_SHORT | /* OpCode */ -+ addr << 9 | /* base Operand */ -+ (val & 0x1F) << 4 | /* lower 5 bits to immediate data */ -+ (val & ~0x1F) << (18 - 5);/* higher 11 bits to CoProc instr. */ -+ return npe_debug_instr(npe, instr, ctx, 1); /* execute it */ -+} -+ -+static int __must_check npe_logical_reg_write32(struct npe *npe, u32 addr, -+ u32 val, u32 ctx) -+{ -+ /* write in 16 bit steps first the high and then the low value */ -+ if (npe_logical_reg_write16(npe, addr, val >> 16, ctx)) -+ return -ETIMEDOUT; -+ return npe_logical_reg_write16(npe, addr + 2, val & 0xFFFF, ctx); -+} -+ -+static int npe_reset(struct npe *npe) -+{ -+ u32 val, ctl, exec_count, ctx_reg2; -+ int i; -+ -+ ctl = (__raw_readl(&npe->regs->messaging_control) | 0x3F000000) & -+ 0x3F3FFFFF; -+ -+ /* disable parity interrupt */ -+ __raw_writel(ctl & 0x3F00FFFF, &npe->regs->messaging_control); -+ -+ /* pre exec - debug instruction */ -+ /* turn off the halt bit by clearing Execution Count register. */ -+ exec_count = __raw_readl(&npe->regs->exec_count); -+ __raw_writel(0, &npe->regs->exec_count); -+ /* ensure that IF and IE are on (temporarily), so that we don't end up -+ stepping forever */ -+ ctx_reg2 = npe_cmd_read(npe, ECS_DBG_CTXT_REG_2, CMD_RD_ECS_REG); -+ npe_cmd_write(npe, ECS_DBG_CTXT_REG_2, CMD_WR_ECS_REG, ctx_reg2 | -+ ECS_DBG_REG_2_IF | ECS_DBG_REG_2_IE); -+ -+ /* clear the FIFOs */ -+ while (__raw_readl(&npe->regs->watchpoint_fifo) & WFIFO_VALID) -+ ; -+ while (__raw_readl(&npe->regs->messaging_status) & MSGSTAT_OFNE) -+ /* read from the outFIFO until empty */ -+ print_npe(KERN_DEBUG, npe, "npe_reset: read FIFO = 0x%X\n", -+ __raw_readl(&npe->regs->in_out_fifo)); -+ -+ while (__raw_readl(&npe->regs->messaging_status) & MSGSTAT_IFNE) -+ /* step execution of the NPE intruction to read inFIFO using -+ the Debug Executing Context stack */ -+ if (npe_debug_instr(npe, INSTR_RD_FIFO, 0, 0)) -+ return -ETIMEDOUT; -+ -+ /* reset the mailbox reg from the XScale side */ -+ __raw_writel(RESET_MBOX_STAT, &npe->regs->mailbox_status); -+ /* from NPE side */ -+ if (npe_debug_instr(npe, INSTR_RESET_MBOX, 0, 0)) -+ return -ETIMEDOUT; -+ -+ /* Reset the physical registers in the NPE register file */ -+ for (val = 0; val < NPE_PHYS_REG; val++) { -+ if (npe_logical_reg_write16(npe, NPE_REGMAP, val >> 1, 0)) -+ return -ETIMEDOUT; -+ /* address is either 0 or 4 */ -+ if (npe_logical_reg_write32(npe, (val & 1) * 4, 0, 0)) -+ return -ETIMEDOUT; -+ } -+ -+ /* Reset the context store = each context's Context Store registers */ -+ -+ /* Context 0 has no STARTPC. Instead, this value is used to set NextPC -+ for Background ECS, to set where NPE starts executing code */ -+ val = npe_cmd_read(npe, ECS_BG_CTXT_REG_0, CMD_RD_ECS_REG); -+ val &= ~ECS_REG_0_NEXTPC_MASK; -+ val |= (0 /* NextPC */ << 16) & ECS_REG_0_NEXTPC_MASK; -+ npe_cmd_write(npe, ECS_BG_CTXT_REG_0, CMD_WR_ECS_REG, val); -+ -+ for (i = 0; i < 16; i++) { -+ if (i) { /* Context 0 has no STEVT nor STARTPC */ -+ /* STEVT = off, 0x80 */ -+ if (npe_logical_reg_write8(npe, NPE_STEVT, 0x80, i)) -+ return -ETIMEDOUT; -+ if (npe_logical_reg_write16(npe, NPE_STARTPC, 0, i)) -+ return -ETIMEDOUT; -+ } -+ /* REGMAP = d0->p0, d8->p2, d16->p4 */ -+ if (npe_logical_reg_write16(npe, NPE_REGMAP, 0x820, i)) -+ return -ETIMEDOUT; -+ if (npe_logical_reg_write8(npe, NPE_CINDEX, 0, i)) -+ return -ETIMEDOUT; -+ } -+ -+ /* post exec */ -+ /* clear active bit in debug level */ -+ npe_cmd_write(npe, ECS_DBG_CTXT_REG_0, CMD_WR_ECS_REG, 0); -+ /* clear the pipeline */ -+ __raw_writel(CMD_NPE_CLR_PIPE, &npe->regs->exec_status_cmd); -+ /* restore previous values */ -+ __raw_writel(exec_count, &npe->regs->exec_count); -+ npe_cmd_write(npe, ECS_DBG_CTXT_REG_2, CMD_WR_ECS_REG, ctx_reg2); -+ -+ /* write reset values to Execution Context Stack registers */ -+ for (val = 0; val < ARRAY_SIZE(ecs_reset); val++) -+ npe_cmd_write(npe, ecs_reset[val].reg, CMD_WR_ECS_REG, -+ ecs_reset[val].val); -+ -+ /* clear the profile counter */ -+ __raw_writel(CMD_CLR_PROFILE_CNT, &npe->regs->exec_status_cmd); -+ -+ __raw_writel(0, &npe->regs->exec_count); -+ __raw_writel(0, &npe->regs->action_points[0]); -+ __raw_writel(0, &npe->regs->action_points[1]); -+ __raw_writel(0, &npe->regs->action_points[2]); -+ __raw_writel(0, &npe->regs->action_points[3]); -+ __raw_writel(0, &npe->regs->watch_count); -+ -+ val = ixp4xx_read_feature_bits(); -+ /* reset the NPE */ -+ ixp4xx_write_feature_bits(val & -+ ~(IXP4XX_FEATURE_RESET_NPEA << npe->id)); -+ for (i = 0; i < MAX_RETRIES; i++) { -+ if (!(ixp4xx_read_feature_bits() & -+ (IXP4XX_FEATURE_RESET_NPEA << npe->id))) -+ break; /* reset completed */ -+ udelay(1); -+ } -+ if (i == MAX_RETRIES) -+ return -ETIMEDOUT; -+ -+ /* deassert reset */ -+ ixp4xx_write_feature_bits(val | -+ (IXP4XX_FEATURE_RESET_NPEA << npe->id)); -+ for (i = 0; i < MAX_RETRIES; i++) { -+ if (ixp4xx_read_feature_bits() & -+ (IXP4XX_FEATURE_RESET_NPEA << npe->id)) -+ break; /* NPE is back alive */ -+ udelay(1); -+ } -+ if (i == MAX_RETRIES) -+ return -ETIMEDOUT; -+ -+ npe_stop(npe); -+ -+ /* restore NPE configuration bus Control Register - parity settings */ -+ __raw_writel(ctl, &npe->regs->messaging_control); -+ return 0; -+} -+ -+ -+int npe_send_message(struct npe *npe, const void *msg, const char *what) -+{ -+ const u32 *send = msg; -+ int cycles = 0; -+ -+ debug_msg(npe, "Trying to send message %s [%08X:%08X]\n", -+ what, send[0], send[1]); -+ -+ if (__raw_readl(&npe->regs->messaging_status) & MSGSTAT_IFNE) { -+ debug_msg(npe, "NPE input FIFO not empty\n"); -+ return -EIO; -+ } -+ -+ __raw_writel(send[0], &npe->regs->in_out_fifo); -+ -+ if (!(__raw_readl(&npe->regs->messaging_status) & MSGSTAT_IFNF)) { -+ debug_msg(npe, "NPE input FIFO full\n"); -+ return -EIO; -+ } -+ -+ __raw_writel(send[1], &npe->regs->in_out_fifo); -+ -+ while ((cycles < MAX_RETRIES) && -+ (__raw_readl(&npe->regs->messaging_status) & MSGSTAT_IFNE)) { -+ udelay(1); -+ cycles++; -+ } -+ -+ if (cycles == MAX_RETRIES) { -+ debug_msg(npe, "Timeout sending message\n"); -+ return -ETIMEDOUT; -+ } -+ -+ debug_msg(npe, "Sending a message took %i cycles\n", cycles); -+ return 0; -+} -+ -+int npe_recv_message(struct npe *npe, void *msg, const char *what) -+{ -+ u32 *recv = msg; -+ int cycles = 0, cnt = 0; -+ -+ debug_msg(npe, "Trying to receive message %s\n", what); -+ -+ while (cycles < MAX_RETRIES) { -+ if (__raw_readl(&npe->regs->messaging_status) & MSGSTAT_OFNE) { -+ recv[cnt++] = __raw_readl(&npe->regs->in_out_fifo); -+ if (cnt == 2) -+ break; -+ } else { -+ udelay(1); -+ cycles++; -+ } -+ } -+ -+ switch(cnt) { -+ case 1: -+ debug_msg(npe, "Received [%08X]\n", recv[0]); -+ break; -+ case 2: -+ debug_msg(npe, "Received [%08X:%08X]\n", recv[0], recv[1]); -+ break; -+ } -+ -+ if (cycles == MAX_RETRIES) { -+ debug_msg(npe, "Timeout waiting for message\n"); -+ return -ETIMEDOUT; -+ } -+ -+ debug_msg(npe, "Receiving a message took %i cycles\n", cycles); -+ return 0; -+} -+ -+int npe_send_recv_message(struct npe *npe, void *msg, const char *what) -+{ -+ int result; -+ u32 *send = msg, recv[2]; -+ -+ if ((result = npe_send_message(npe, msg, what)) != 0) -+ return result; -+ if ((result = npe_recv_message(npe, recv, what)) != 0) -+ return result; -+ -+ if ((recv[0] != send[0]) || (recv[1] != send[1])) { -+ debug_msg(npe, "Message %s: unexpected message received\n", -+ what); -+ return -EIO; -+ } -+ return 0; -+} -+ -+ -+int npe_load_firmware(struct npe *npe, const char *name, struct device *dev) -+{ -+ const struct firmware *fw_entry; -+ -+ struct dl_block { -+ u32 type; -+ u32 offset; -+ } *blk; -+ -+ struct dl_image { -+ u32 magic; -+ u32 id; -+ u32 size; -+ union { -+ u32 data[0]; -+ struct dl_block blocks[0]; -+ }; -+ } *image; -+ -+ struct dl_codeblock { -+ u32 npe_addr; -+ u32 size; -+ u32 data[0]; -+ } *cb; -+ -+ int i, j, err, data_size, instr_size, blocks, table_end; -+ u32 cmd; -+ -+ if ((err = request_firmware(&fw_entry, name, dev)) != 0) -+ return err; -+ -+ err = -EINVAL; -+ if (fw_entry->size < sizeof(struct dl_image)) { -+ print_npe(KERN_ERR, npe, "incomplete firmware file\n"); -+ goto err; -+ } -+ image = (struct dl_image*)fw_entry->data; -+ -+#if DEBUG_FW -+ print_npe(KERN_DEBUG, npe, "firmware: %08X %08X %08X (0x%X bytes)\n", -+ image->magic, image->id, image->size, image->size * 4); -+#endif -+ -+ if (image->magic == swab32(FW_MAGIC)) { /* swapped file */ -+ image->id = swab32(image->id); -+ image->size = swab32(image->size); -+ } else if (image->magic != FW_MAGIC) { -+ print_npe(KERN_ERR, npe, "bad firmware file magic: 0x%X\n", -+ image->magic); -+ goto err; -+ } -+ if ((image->size * 4 + sizeof(struct dl_image)) != fw_entry->size) { -+ print_npe(KERN_ERR, npe, -+ "inconsistent size of firmware file\n"); -+ goto err; -+ } -+ if (((image->id >> 24) & 0xF /* NPE ID */) != npe->id) { -+ print_npe(KERN_ERR, npe, "firmware file NPE ID mismatch\n"); -+ goto err; -+ } -+ if (image->magic == swab32(FW_MAGIC)) -+ for (i = 0; i < image->size; i++) -+ image->data[i] = swab32(image->data[i]); -+ -+ if (!cpu_is_ixp46x() && ((image->id >> 28) & 0xF /* device ID */)) { -+ print_npe(KERN_INFO, npe, "IXP46x firmware ignored on " -+ "IXP42x\n"); -+ goto err; -+ } -+ -+ if (npe_running(npe)) { -+ print_npe(KERN_INFO, npe, "unable to load firmware, NPE is " -+ "already running\n"); -+ err = -EBUSY; -+ goto err; -+ } -+#if 0 -+ npe_stop(npe); -+ npe_reset(npe); -+#endif -+ -+ print_npe(KERN_INFO, npe, "firmware functionality 0x%X, " -+ "revision 0x%X:%X\n", (image->id >> 16) & 0xFF, -+ (image->id >> 8) & 0xFF, image->id & 0xFF); -+ -+ if (!cpu_is_ixp46x()) { -+ if (!npe->id) -+ instr_size = NPE_A_42X_INSTR_SIZE; -+ else -+ instr_size = NPE_B_AND_C_42X_INSTR_SIZE; -+ data_size = NPE_42X_DATA_SIZE; -+ } else { -+ instr_size = NPE_46X_INSTR_SIZE; -+ data_size = NPE_46X_DATA_SIZE; -+ } -+ -+ for (blocks = 0; blocks * sizeof(struct dl_block) / 4 < image->size; -+ blocks++) -+ if (image->blocks[blocks].type == FW_BLOCK_TYPE_EOF) -+ break; -+ if (blocks * sizeof(struct dl_block) / 4 >= image->size) { -+ print_npe(KERN_INFO, npe, "firmware EOF block marker not " -+ "found\n"); -+ goto err; -+ } -+ -+#if DEBUG_FW -+ print_npe(KERN_DEBUG, npe, "%i firmware blocks found\n", blocks); -+#endif -+ -+ table_end = blocks * sizeof(struct dl_block) / 4 + 1 /* EOF marker */; -+ for (i = 0, blk = image->blocks; i < blocks; i++, blk++) { -+ if (blk->offset > image->size - sizeof(struct dl_codeblock) / 4 -+ || blk->offset < table_end) { -+ print_npe(KERN_INFO, npe, "invalid offset 0x%X of " -+ "firmware block #%i\n", blk->offset, i); -+ goto err; -+ } -+ -+ cb = (struct dl_codeblock*)&image->data[blk->offset]; -+ if (blk->type == FW_BLOCK_TYPE_INSTR) { -+ if (cb->npe_addr + cb->size > instr_size) -+ goto too_big; -+ cmd = CMD_WR_INS_MEM; -+ } else if (blk->type == FW_BLOCK_TYPE_DATA) { -+ if (cb->npe_addr + cb->size > data_size) -+ goto too_big; -+ cmd = CMD_WR_DATA_MEM; -+ } else { -+ print_npe(KERN_INFO, npe, "invalid firmware block #%i " -+ "type 0x%X\n", i, blk->type); -+ goto err; -+ } -+ if (blk->offset + sizeof(*cb) / 4 + cb->size > image->size) { -+ print_npe(KERN_INFO, npe, "firmware block #%i doesn't " -+ "fit in firmware image: type %c, start 0x%X," -+ " length 0x%X\n", i, -+ blk->type == FW_BLOCK_TYPE_INSTR ? 'I' : 'D', -+ cb->npe_addr, cb->size); -+ goto err; -+ } -+ -+ for (j = 0; j < cb->size; j++) -+ npe_cmd_write(npe, cb->npe_addr + j, cmd, cb->data[j]); -+ } -+ -+ npe_start(npe); -+ if (!npe_running(npe)) -+ print_npe(KERN_ERR, npe, "unable to start\n"); -+ release_firmware(fw_entry); -+ return 0; -+ -+too_big: -+ print_npe(KERN_INFO, npe, "firmware block #%i doesn't fit in NPE " -+ "memory: type %c, start 0x%X, length 0x%X\n", i, -+ blk->type == FW_BLOCK_TYPE_INSTR ? 'I' : 'D', -+ cb->npe_addr, cb->size); -+err: -+ release_firmware(fw_entry); -+ return err; -+} -+ -+ -+struct npe *npe_request(int id) -+{ -+ if (id < NPE_COUNT) -+ if (npe_tab[id].valid) -+ if (try_module_get(THIS_MODULE)) -+ return &npe_tab[id]; -+ return NULL; -+} -+ -+void npe_release(struct npe *npe) -+{ -+ module_put(THIS_MODULE); -+} -+ -+ -+static int __init npe_init_module(void) -+{ -+ -+ int i, found = 0; -+ -+ for (i = 0; i < NPE_COUNT; i++) { -+ struct npe *npe = &npe_tab[i]; -+ if (!(ixp4xx_read_feature_bits() & -+ (IXP4XX_FEATURE_RESET_NPEA << i))) -+ continue; /* NPE already disabled or not present */ -+ if (!(npe->mem_res = request_mem_region(npe->regs_phys, -+ REGS_SIZE, -+ npe_name(npe)))) { -+ print_npe(KERN_ERR, npe, -+ "failed to request memory region\n"); -+ continue; -+ } -+ -+ if (npe_reset(npe)) -+ continue; -+ npe->valid = 1; -+ found++; -+ } -+ -+ if (!found) -+ return -ENOSYS; -+ return 0; -+} -+ -+static void __exit npe_cleanup_module(void) -+{ -+ int i; -+ -+ for (i = 0; i < NPE_COUNT; i++) -+ if (npe_tab[i].mem_res) { -+ npe_reset(&npe_tab[i]); -+ release_resource(npe_tab[i].mem_res); -+ } -+} -+ -+module_init(npe_init_module); -+module_exit(npe_cleanup_module); -+ -+MODULE_AUTHOR("Krzysztof Halasa"); -+MODULE_LICENSE("GPL v2"); -+ -+EXPORT_SYMBOL(npe_names); -+EXPORT_SYMBOL(npe_running); -+EXPORT_SYMBOL(npe_request); -+EXPORT_SYMBOL(npe_release); -+EXPORT_SYMBOL(npe_load_firmware); -+EXPORT_SYMBOL(npe_send_message); -+EXPORT_SYMBOL(npe_recv_message); -+EXPORT_SYMBOL(npe_send_recv_message); -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c -@@ -0,0 +1,274 @@ -+/* -+ * Intel IXP4xx Queue Manager driver for Linux -+ * -+ * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of version 2 of the GNU General Public License -+ * as published by the Free Software Foundation. -+ */ -+ -+#include <linux/ioport.h> -+#include <linux/interrupt.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <asm/arch/qmgr.h> -+ -+#define DEBUG 0 -+ -+struct qmgr_regs __iomem *qmgr_regs; -+static struct resource *mem_res; -+static spinlock_t qmgr_lock; -+static u32 used_sram_bitmap[4]; /* 128 16-dword pages */ -+static void (*irq_handlers[HALF_QUEUES])(void *pdev); -+static void *irq_pdevs[HALF_QUEUES]; -+ -+void qmgr_set_irq(unsigned int queue, int src, -+ void (*handler)(void *pdev), void *pdev) -+{ -+ u32 __iomem *reg = &qmgr_regs->irqsrc[queue / 8]; /* 8 queues / u32 */ -+ int bit = (queue % 8) * 4; /* 3 bits + 1 reserved bit per queue */ -+ unsigned long flags; -+ -+ src &= 7; -+ spin_lock_irqsave(&qmgr_lock, flags); -+ __raw_writel((__raw_readl(reg) & ~(7 << bit)) | (src << bit), reg); -+ irq_handlers[queue] = handler; -+ irq_pdevs[queue] = pdev; -+ spin_unlock_irqrestore(&qmgr_lock, flags); -+} -+ -+ -+static irqreturn_t qmgr_irq1(int irq, void *pdev) -+{ -+ int i; -+ u32 val = __raw_readl(&qmgr_regs->irqstat[0]); -+ __raw_writel(val, &qmgr_regs->irqstat[0]); /* ACK */ -+ -+ for (i = 0; i < HALF_QUEUES; i++) -+ if (val & (1 << i)) -+ irq_handlers[i](irq_pdevs[i]); -+ -+ return val ? IRQ_HANDLED : 0; -+} -+ -+ -+void qmgr_enable_irq(unsigned int queue) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&qmgr_lock, flags); -+ __raw_writel(__raw_readl(&qmgr_regs->irqen[0]) | (1 << queue), -+ &qmgr_regs->irqen[0]); -+ spin_unlock_irqrestore(&qmgr_lock, flags); -+} -+ -+void qmgr_disable_irq(unsigned int queue) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&qmgr_lock, flags); -+ __raw_writel(__raw_readl(&qmgr_regs->irqen[0]) & ~(1 << queue), -+ &qmgr_regs->irqen[0]); -+ spin_unlock_irqrestore(&qmgr_lock, flags); -+} -+ -+static inline void shift_mask(u32 *mask) -+{ -+ mask[3] = mask[3] << 1 | mask[2] >> 31; -+ mask[2] = mask[2] << 1 | mask[1] >> 31; -+ mask[1] = mask[1] << 1 | mask[0] >> 31; -+ mask[0] <<= 1; -+} -+ -+int qmgr_request_queue(unsigned int queue, unsigned int len /* dwords */, -+ unsigned int nearly_empty_watermark, -+ unsigned int nearly_full_watermark) -+{ -+ u32 cfg, addr = 0, mask[4]; /* in 16-dwords */ -+ int err; -+ -+ if (queue >= HALF_QUEUES) -+ return -ERANGE; -+ -+ if ((nearly_empty_watermark | nearly_full_watermark) & ~7) -+ return -EINVAL; -+ -+ switch (len) { -+ case 16: -+ cfg = 0 << 24; -+ mask[0] = 0x1; -+ break; -+ case 32: -+ cfg = 1 << 24; -+ mask[0] = 0x3; -+ break; -+ case 64: -+ cfg = 2 << 24; -+ mask[0] = 0xF; -+ break; -+ case 128: -+ cfg = 3 << 24; -+ mask[0] = 0xFF; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ cfg |= nearly_empty_watermark << 26; -+ cfg |= nearly_full_watermark << 29; -+ len /= 16; /* in 16-dwords: 1, 2, 4 or 8 */ -+ mask[1] = mask[2] = mask[3] = 0; -+ -+ if (!try_module_get(THIS_MODULE)) -+ return -ENODEV; -+ -+ spin_lock_irq(&qmgr_lock); -+ if (__raw_readl(&qmgr_regs->sram[queue])) { -+ err = -EBUSY; -+ goto err; -+ } -+ -+ while (1) { -+ if (!(used_sram_bitmap[0] & mask[0]) && -+ !(used_sram_bitmap[1] & mask[1]) && -+ !(used_sram_bitmap[2] & mask[2]) && -+ !(used_sram_bitmap[3] & mask[3])) -+ break; /* found free space */ -+ -+ addr++; -+ shift_mask(mask); -+ if (addr + len > ARRAY_SIZE(qmgr_regs->sram)) { -+ printk(KERN_ERR "qmgr: no free SRAM space for" -+ " queue %i\n", queue); -+ err = -ENOMEM; -+ goto err; -+ } -+ } -+ -+ used_sram_bitmap[0] |= mask[0]; -+ used_sram_bitmap[1] |= mask[1]; -+ used_sram_bitmap[2] |= mask[2]; -+ used_sram_bitmap[3] |= mask[3]; -+ __raw_writel(cfg | (addr << 14), &qmgr_regs->sram[queue]); -+ spin_unlock_irq(&qmgr_lock); -+ -+#if DEBUG -+ printk(KERN_DEBUG "qmgr: requested queue %i, addr = 0x%02X\n", -+ queue, addr); -+#endif -+ return 0; -+ -+err: -+ spin_unlock_irq(&qmgr_lock); -+ module_put(THIS_MODULE); -+ return err; -+} -+ -+void qmgr_release_queue(unsigned int queue) -+{ -+ u32 cfg, addr, mask[4]; -+ -+ BUG_ON(queue >= HALF_QUEUES); /* not in valid range */ -+ -+ spin_lock_irq(&qmgr_lock); -+ cfg = __raw_readl(&qmgr_regs->sram[queue]); -+ addr = (cfg >> 14) & 0xFF; -+ -+ BUG_ON(!addr); /* not requested */ -+ -+ switch ((cfg >> 24) & 3) { -+ case 0: mask[0] = 0x1; break; -+ case 1: mask[0] = 0x3; break; -+ case 2: mask[0] = 0xF; break; -+ case 3: mask[0] = 0xFF; break; -+ } -+ -+ while (addr--) -+ shift_mask(mask); -+ -+ __raw_writel(0, &qmgr_regs->sram[queue]); -+ -+ used_sram_bitmap[0] &= ~mask[0]; -+ used_sram_bitmap[1] &= ~mask[1]; -+ used_sram_bitmap[2] &= ~mask[2]; -+ used_sram_bitmap[3] &= ~mask[3]; -+ irq_handlers[queue] = NULL; /* catch IRQ bugs */ -+ spin_unlock_irq(&qmgr_lock); -+ -+ module_put(THIS_MODULE); -+#if DEBUG -+ printk(KERN_DEBUG "qmgr: released queue %i\n", queue); -+#endif -+} -+ -+static int qmgr_init(void) -+{ -+ int i, err; -+ mem_res = request_mem_region(IXP4XX_QMGR_BASE_PHYS, -+ IXP4XX_QMGR_REGION_SIZE, -+ "IXP4xx Queue Manager"); -+ if (mem_res == NULL) -+ return -EBUSY; -+ -+ qmgr_regs = ioremap(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE); -+ if (qmgr_regs == NULL) { -+ err = -ENOMEM; -+ goto error_map; -+ } -+ -+ /* reset qmgr registers */ -+ for (i = 0; i < 4; i++) { -+ __raw_writel(0x33333333, &qmgr_regs->stat1[i]); -+ __raw_writel(0, &qmgr_regs->irqsrc[i]); -+ } -+ for (i = 0; i < 2; i++) { -+ __raw_writel(0, &qmgr_regs->stat2[i]); -+ __raw_writel(0xFFFFFFFF, &qmgr_regs->irqstat[i]); /* clear */ -+ __raw_writel(0, &qmgr_regs->irqen[i]); -+ } -+ -+ for (i = 0; i < QUEUES; i++) -+ __raw_writel(0, &qmgr_regs->sram[i]); -+ -+ err = request_irq(IRQ_IXP4XX_QM1, qmgr_irq1, 0, -+ "IXP4xx Queue Manager", NULL); -+ if (err) { -+ printk(KERN_ERR "qmgr: failed to request IRQ%i\n", -+ IRQ_IXP4XX_QM1); -+ goto error_irq; -+ } -+ -+ used_sram_bitmap[0] = 0xF; /* 4 first pages reserved for config */ -+ spin_lock_init(&qmgr_lock); -+ -+ printk(KERN_INFO "IXP4xx Queue Manager initialized.\n"); -+ return 0; -+ -+error_irq: -+ iounmap(qmgr_regs); -+error_map: -+ release_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE); -+ return err; -+} -+ -+static void qmgr_remove(void) -+{ -+ free_irq(IRQ_IXP4XX_QM1, NULL); -+ synchronize_irq(IRQ_IXP4XX_QM1); -+ iounmap(qmgr_regs); -+ release_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE); -+} -+ -+module_init(qmgr_init); -+module_exit(qmgr_remove); -+ -+MODULE_LICENSE("GPL v2"); -+MODULE_AUTHOR("Krzysztof Halasa"); -+ -+EXPORT_SYMBOL(qmgr_regs); -+EXPORT_SYMBOL(qmgr_set_irq); -+EXPORT_SYMBOL(qmgr_enable_irq); -+EXPORT_SYMBOL(qmgr_disable_irq); -+EXPORT_SYMBOL(qmgr_request_queue); -+EXPORT_SYMBOL(qmgr_release_queue); -Index: linux-2.6.23.17/drivers/net/arm/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/drivers/net/arm/Kconfig -+++ linux-2.6.23.17/drivers/net/arm/Kconfig -@@ -47,3 +47,13 @@ config EP93XX_ETH - help - This is a driver for the ethernet hardware included in EP93xx CPUs. - Say Y if you are building a kernel for EP93xx based devices. -+ -+config IXP4XX_ETH -+ tristate "IXP4xx Ethernet support" -+ depends on NET_ETHERNET && ARM && ARCH_IXP4XX -+ select IXP4XX_NPE -+ select IXP4XX_QMGR -+ select MII -+ help -+ Say Y here if you want to use built-in Ethernet ports -+ on IXP4xx processor. -Index: linux-2.6.23.17/drivers/net/arm/Makefile -=================================================================== ---- linux-2.6.23.17.orig/drivers/net/arm/Makefile -+++ linux-2.6.23.17/drivers/net/arm/Makefile -@@ -9,3 +9,4 @@ obj-$(CONFIG_ARM_ETHER3) += ether3.o - obj-$(CONFIG_ARM_ETHER1) += ether1.o - obj-$(CONFIG_ARM_AT91_ETHER) += at91_ether.o - obj-$(CONFIG_EP93XX_ETH) += ep93xx_eth.o -+obj-$(CONFIG_IXP4XX_ETH) += ixp4xx_eth.o -Index: linux-2.6.23.17/drivers/net/arm/ixp4xx_eth.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/drivers/net/arm/ixp4xx_eth.c -@@ -0,0 +1,1259 @@ -+/* -+ * Intel IXP4xx Ethernet driver for Linux -+ * -+ * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of version 2 of the GNU General Public License -+ * as published by the Free Software Foundation. -+ * -+ * Ethernet port config (0x00 is not present on IXP42X): -+ * -+ * logical port 0x00 0x10 0x20 -+ * NPE 0 (NPE-A) 1 (NPE-B) 2 (NPE-C) -+ * physical PortId 2 0 1 -+ * TX queue 23 24 25 -+ * RX-free queue 26 27 28 -+ * TX-done queue is always 31, per-port RX and TX-ready queues are configurable -+ * -+ * -+ * Queue entries: -+ * bits 0 -> 1 - NPE ID (RX and TX-done) -+ * bits 0 -> 2 - priority (TX, per 802.1D) -+ * bits 3 -> 4 - port ID (user-set?) -+ * bits 5 -> 31 - physical descriptor address -+ */ -+ -+#include <linux/delay.h> -+#include <linux/dma-mapping.h> -+#include <linux/dmapool.h> -+#include <linux/etherdevice.h> -+#include <linux/io.h> -+#include <linux/kernel.h> -+#include <linux/mii.h> -+#include <linux/platform_device.h> -+#include <asm/arch/npe.h> -+#include <asm/arch/qmgr.h> -+ -+#define DEBUG_QUEUES 0 -+#define DEBUG_DESC 0 -+#define DEBUG_RX 0 -+#define DEBUG_TX 0 -+#define DEBUG_PKT_BYTES 0 -+#define DEBUG_MDIO 0 -+#define DEBUG_CLOSE 0 -+ -+#define DRV_NAME "ixp4xx_eth" -+ -+#define MAX_NPES 3 -+ -+#define RX_DESCS 64 /* also length of all RX queues */ -+#define TX_DESCS 16 /* also length of all TX queues */ -+#define TXDONE_QUEUE_LEN 64 /* dwords */ -+ -+#define POOL_ALLOC_SIZE (sizeof(struct desc) * (RX_DESCS + TX_DESCS)) -+#define REGS_SIZE 0x1000 -+#define MAX_MRU 1536 /* 0x600 */ -+ -+#define MDIO_INTERVAL (3 * HZ) -+#define MAX_MDIO_RETRIES 100 /* microseconds, typically 30 cycles */ -+#define MAX_MII_RESET_RETRIES 100 /* mdio_read() cycles, typically 4 */ -+#define MAX_CLOSE_WAIT 1000 /* microseconds, typically 2-3 cycles */ -+ -+#define NPE_ID(port_id) ((port_id) >> 4) -+#define PHYSICAL_ID(port_id) ((NPE_ID(port_id) + 2) % 3) -+#define TX_QUEUE(port_id) (NPE_ID(port_id) + 23) -+#define RXFREE_QUEUE(port_id) (NPE_ID(port_id) + 26) -+#define TXDONE_QUEUE 31 -+ -+/* TX Control Registers */ -+#define TX_CNTRL0_TX_EN 0x01 -+#define TX_CNTRL0_HALFDUPLEX 0x02 -+#define TX_CNTRL0_RETRY 0x04 -+#define TX_CNTRL0_PAD_EN 0x08 -+#define TX_CNTRL0_APPEND_FCS 0x10 -+#define TX_CNTRL0_2DEFER 0x20 -+#define TX_CNTRL0_RMII 0x40 /* reduced MII */ -+#define TX_CNTRL1_RETRIES 0x0F /* 4 bits */ -+ -+/* RX Control Registers */ -+#define RX_CNTRL0_RX_EN 0x01 -+#define RX_CNTRL0_PADSTRIP_EN 0x02 -+#define RX_CNTRL0_SEND_FCS 0x04 -+#define RX_CNTRL0_PAUSE_EN 0x08 -+#define RX_CNTRL0_LOOP_EN 0x10 -+#define RX_CNTRL0_ADDR_FLTR_EN 0x20 -+#define RX_CNTRL0_RX_RUNT_EN 0x40 -+#define RX_CNTRL0_BCAST_DIS 0x80 -+#define RX_CNTRL1_DEFER_EN 0x01 -+ -+/* Core Control Register */ -+#define CORE_RESET 0x01 -+#define CORE_RX_FIFO_FLUSH 0x02 -+#define CORE_TX_FIFO_FLUSH 0x04 -+#define CORE_SEND_JAM 0x08 -+#define CORE_MDC_EN 0x10 /* MDIO using NPE-B ETH-0 only */ -+ -+#define DEFAULT_TX_CNTRL0 (TX_CNTRL0_TX_EN | TX_CNTRL0_RETRY | \ -+ TX_CNTRL0_PAD_EN | TX_CNTRL0_APPEND_FCS | \ -+ TX_CNTRL0_2DEFER) -+#define DEFAULT_RX_CNTRL0 RX_CNTRL0_RX_EN -+#define DEFAULT_CORE_CNTRL CORE_MDC_EN -+ -+ -+/* NPE message codes */ -+#define NPE_GETSTATUS 0x00 -+#define NPE_EDB_SETPORTADDRESS 0x01 -+#define NPE_EDB_GETMACADDRESSDATABASE 0x02 -+#define NPE_EDB_SETMACADDRESSSDATABASE 0x03 -+#define NPE_GETSTATS 0x04 -+#define NPE_RESETSTATS 0x05 -+#define NPE_SETMAXFRAMELENGTHS 0x06 -+#define NPE_VLAN_SETRXTAGMODE 0x07 -+#define NPE_VLAN_SETDEFAULTRXVID 0x08 -+#define NPE_VLAN_SETPORTVLANTABLEENTRY 0x09 -+#define NPE_VLAN_SETPORTVLANTABLERANGE 0x0A -+#define NPE_VLAN_SETRXQOSENTRY 0x0B -+#define NPE_VLAN_SETPORTIDEXTRACTIONMODE 0x0C -+#define NPE_STP_SETBLOCKINGSTATE 0x0D -+#define NPE_FW_SETFIREWALLMODE 0x0E -+#define NPE_PC_SETFRAMECONTROLDURATIONID 0x0F -+#define NPE_PC_SETAPMACTABLE 0x11 -+#define NPE_SETLOOPBACK_MODE 0x12 -+#define NPE_PC_SETBSSIDTABLE 0x13 -+#define NPE_ADDRESS_FILTER_CONFIG 0x14 -+#define NPE_APPENDFCSCONFIG 0x15 -+#define NPE_NOTIFY_MAC_RECOVERY_DONE 0x16 -+#define NPE_MAC_RECOVERY_START 0x17 -+ -+ -+#ifdef __ARMEB__ -+typedef struct sk_buff buffer_t; -+#define free_buffer dev_kfree_skb -+#define free_buffer_irq dev_kfree_skb_irq -+#else -+typedef void buffer_t; -+#define free_buffer kfree -+#define free_buffer_irq kfree -+#endif -+ -+struct eth_regs { -+ u32 tx_control[2], __res1[2]; /* 000 */ -+ u32 rx_control[2], __res2[2]; /* 010 */ -+ u32 random_seed, __res3[3]; /* 020 */ -+ u32 partial_empty_threshold, __res4; /* 030 */ -+ u32 partial_full_threshold, __res5; /* 038 */ -+ u32 tx_start_bytes, __res6[3]; /* 040 */ -+ u32 tx_deferral, rx_deferral,__res7[2]; /* 050 */ -+ u32 tx_2part_deferral[2], __res8[2]; /* 060 */ -+ u32 slot_time, __res9[3]; /* 070 */ -+ u32 mdio_command[4]; /* 080 */ -+ u32 mdio_status[4]; /* 090 */ -+ u32 mcast_mask[6], __res10[2]; /* 0A0 */ -+ u32 mcast_addr[6], __res11[2]; /* 0C0 */ -+ u32 int_clock_threshold, __res12[3]; /* 0E0 */ -+ u32 hw_addr[6], __res13[61]; /* 0F0 */ -+ u32 core_control; /* 1FC */ -+}; -+ -+struct port { -+ struct resource *mem_res; -+ struct eth_regs __iomem *regs; -+ struct npe *npe; -+ struct net_device *netdev; -+ struct net_device_stats stat; -+ struct mii_if_info mii; -+ struct delayed_work mdio_thread; -+ struct eth_plat_info *plat; -+ buffer_t *rx_buff_tab[RX_DESCS], *tx_buff_tab[TX_DESCS]; -+ struct desc *desc_tab; /* coherent */ -+ u32 desc_tab_phys; -+ int id; /* logical port ID */ -+ u16 mii_bmcr; -+}; -+ -+/* NPE message structure */ -+struct msg { -+#ifdef __ARMEB__ -+ u8 cmd, eth_id, byte2, byte3; -+ u8 byte4, byte5, byte6, byte7; -+#else -+ u8 byte3, byte2, eth_id, cmd; -+ u8 byte7, byte6, byte5, byte4; -+#endif -+}; -+ -+/* Ethernet packet descriptor */ -+struct desc { -+ u32 next; /* pointer to next buffer, unused */ -+ -+#ifdef __ARMEB__ -+ u16 buf_len; /* buffer length */ -+ u16 pkt_len; /* packet length */ -+ u32 data; /* pointer to data buffer in RAM */ -+ u8 dest_id; -+ u8 src_id; -+ u16 flags; -+ u8 qos; -+ u8 padlen; -+ u16 vlan_tci; -+#else -+ u16 pkt_len; /* packet length */ -+ u16 buf_len; /* buffer length */ -+ u32 data; /* pointer to data buffer in RAM */ -+ u16 flags; -+ u8 src_id; -+ u8 dest_id; -+ u16 vlan_tci; -+ u8 padlen; -+ u8 qos; -+#endif -+ -+#ifdef __ARMEB__ -+ u8 dst_mac_0, dst_mac_1, dst_mac_2, dst_mac_3; -+ u8 dst_mac_4, dst_mac_5, src_mac_0, src_mac_1; -+ u8 src_mac_2, src_mac_3, src_mac_4, src_mac_5; -+#else -+ u8 dst_mac_3, dst_mac_2, dst_mac_1, dst_mac_0; -+ u8 src_mac_1, src_mac_0, dst_mac_5, dst_mac_4; -+ u8 src_mac_5, src_mac_4, src_mac_3, src_mac_2; -+#endif -+}; -+ -+ -+#define rx_desc_phys(port, n) ((port)->desc_tab_phys + \ -+ (n) * sizeof(struct desc)) -+#define rx_desc_ptr(port, n) (&(port)->desc_tab[n]) -+ -+#define tx_desc_phys(port, n) ((port)->desc_tab_phys + \ -+ ((n) + RX_DESCS) * sizeof(struct desc)) -+#define tx_desc_ptr(port, n) (&(port)->desc_tab[(n) + RX_DESCS]) -+ -+#ifndef __ARMEB__ -+static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt) -+{ -+ int i; -+ for (i = 0; i < cnt; i++) -+ dest[i] = swab32(src[i]); -+} -+#endif -+ -+static spinlock_t mdio_lock; -+static struct eth_regs __iomem *mdio_regs; /* mdio command and status only */ -+static int ports_open; -+static struct port *npe_port_tab[MAX_NPES]; -+static struct dma_pool *dma_pool; -+ -+ -+static u16 mdio_cmd(struct net_device *dev, int phy_id, int location, -+ int write, u16 cmd) -+{ -+ int cycles = 0; -+ -+ if (__raw_readl(&mdio_regs->mdio_command[3]) & 0x80) { -+ printk(KERN_ERR "%s: MII not ready to transmit\n", dev->name); -+ return 0; -+ } -+ -+ if (write) { -+ __raw_writel(cmd & 0xFF, &mdio_regs->mdio_command[0]); -+ __raw_writel(cmd >> 8, &mdio_regs->mdio_command[1]); -+ } -+ __raw_writel(((phy_id << 5) | location) & 0xFF, -+ &mdio_regs->mdio_command[2]); -+ __raw_writel((phy_id >> 3) | (write << 2) | 0x80 /* GO */, -+ &mdio_regs->mdio_command[3]); -+ -+ while ((cycles < MAX_MDIO_RETRIES) && -+ (__raw_readl(&mdio_regs->mdio_command[3]) & 0x80)) { -+ udelay(1); -+ cycles++; -+ } -+ -+ if (cycles == MAX_MDIO_RETRIES) { -+ printk(KERN_ERR "%s: MII write failed\n", dev->name); -+ return 0; -+ } -+ -+#if DEBUG_MDIO -+ printk(KERN_DEBUG "%s: mdio_cmd() took %i cycles\n", dev->name, -+ cycles); -+#endif -+ -+ if (write) -+ return 0; -+ -+ if (__raw_readl(&mdio_regs->mdio_status[3]) & 0x80) { -+ printk(KERN_ERR "%s: MII read failed\n", dev->name); -+ return 0; -+ } -+ -+ return (__raw_readl(&mdio_regs->mdio_status[0]) & 0xFF) | -+ (__raw_readl(&mdio_regs->mdio_status[1]) << 8); -+} -+ -+static int mdio_read(struct net_device *dev, int phy_id, int location) -+{ -+ unsigned long flags; -+ u16 val; -+ -+ spin_lock_irqsave(&mdio_lock, flags); -+ val = mdio_cmd(dev, phy_id, location, 0, 0); -+ spin_unlock_irqrestore(&mdio_lock, flags); -+ return val; -+} -+ -+static void mdio_write(struct net_device *dev, int phy_id, int location, -+ int val) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&mdio_lock, flags); -+ mdio_cmd(dev, phy_id, location, 1, val); -+ spin_unlock_irqrestore(&mdio_lock, flags); -+} -+ -+static void phy_reset(struct net_device *dev, int phy_id) -+{ -+ struct port *port = netdev_priv(dev); -+ int cycles = 0; -+ -+ mdio_write(dev, phy_id, MII_BMCR, port->mii_bmcr | BMCR_RESET); -+ -+ while (cycles < MAX_MII_RESET_RETRIES) { -+ if (!(mdio_read(dev, phy_id, MII_BMCR) & BMCR_RESET)) { -+#if DEBUG_MDIO -+ printk(KERN_DEBUG "%s: phy_reset() took %i cycles\n", -+ dev->name, cycles); -+#endif -+ return; -+ } -+ udelay(1); -+ cycles++; -+ } -+ -+ printk(KERN_ERR "%s: MII reset failed\n", dev->name); -+} -+ -+static void eth_set_duplex(struct port *port) -+{ -+ if (port->mii.full_duplex) -+ __raw_writel(DEFAULT_TX_CNTRL0 & ~TX_CNTRL0_HALFDUPLEX, -+ &port->regs->tx_control[0]); -+ else -+ __raw_writel(DEFAULT_TX_CNTRL0 | TX_CNTRL0_HALFDUPLEX, -+ &port->regs->tx_control[0]); -+} -+ -+ -+static void phy_check_media(struct port *port, int init) -+{ -+ if (mii_check_media(&port->mii, 1, init)) -+ eth_set_duplex(port); -+ if (port->mii.force_media) { /* mii_check_media() doesn't work */ -+ struct net_device *dev = port->netdev; -+ int cur_link = mii_link_ok(&port->mii); -+ int prev_link = netif_carrier_ok(dev); -+ -+ if (!prev_link && cur_link) { -+ printk(KERN_INFO "%s: link up\n", dev->name); -+ netif_carrier_on(dev); -+ } else if (prev_link && !cur_link) { -+ printk(KERN_INFO "%s: link down\n", dev->name); -+ netif_carrier_off(dev); -+ } -+ } -+} -+ -+ -+static void mdio_thread(struct work_struct *work) -+{ -+ struct port *port = container_of(work, struct port, mdio_thread.work); -+ -+ phy_check_media(port, 0); -+ schedule_delayed_work(&port->mdio_thread, MDIO_INTERVAL); -+} -+ -+ -+static inline void debug_pkt(struct net_device *dev, const char *func, -+ u8 *data, int len) -+{ -+#if DEBUG_PKT_BYTES -+ int i; -+ -+ printk(KERN_DEBUG "%s: %s(%i) ", dev->name, func, len); -+ for (i = 0; i < len; i++) { -+ if (i >= DEBUG_PKT_BYTES) -+ break; -+ printk("%s%02X", -+ ((i == 6) || (i == 12) || (i >= 14)) ? " " : "", -+ data[i]); -+ } -+ printk("\n"); -+#endif -+} -+ -+ -+static inline void debug_desc(u32 phys, struct desc *desc) -+{ -+#if DEBUG_DESC -+ printk(KERN_DEBUG "%X: %X %3X %3X %08X %2X < %2X %4X %X" -+ " %X %X %02X%02X%02X%02X%02X%02X < %02X%02X%02X%02X%02X%02X\n", -+ phys, desc->next, desc->buf_len, desc->pkt_len, -+ desc->data, desc->dest_id, desc->src_id, desc->flags, -+ desc->qos, desc->padlen, desc->vlan_tci, -+ desc->dst_mac_0, desc->dst_mac_1, desc->dst_mac_2, -+ desc->dst_mac_3, desc->dst_mac_4, desc->dst_mac_5, -+ desc->src_mac_0, desc->src_mac_1, desc->src_mac_2, -+ desc->src_mac_3, desc->src_mac_4, desc->src_mac_5); -+#endif -+} -+ -+static inline void debug_queue(unsigned int queue, int is_get, u32 phys) -+{ -+#if DEBUG_QUEUES -+ static struct { -+ int queue; -+ char *name; -+ } names[] = { -+ { TX_QUEUE(0x10), "TX#0 " }, -+ { TX_QUEUE(0x20), "TX#1 " }, -+ { TX_QUEUE(0x00), "TX#2 " }, -+ { RXFREE_QUEUE(0x10), "RX-free#0 " }, -+ { RXFREE_QUEUE(0x20), "RX-free#1 " }, -+ { RXFREE_QUEUE(0x00), "RX-free#2 " }, -+ { TXDONE_QUEUE, "TX-done " }, -+ }; -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(names); i++) -+ if (names[i].queue == queue) -+ break; -+ -+ printk(KERN_DEBUG "Queue %i %s%s %X\n", queue, -+ i < ARRAY_SIZE(names) ? names[i].name : "", -+ is_get ? "->" : "<-", phys); -+#endif -+} -+ -+static inline u32 queue_get_entry(unsigned int queue) -+{ -+ u32 phys = qmgr_get_entry(queue); -+ debug_queue(queue, 1, phys); -+ return phys; -+} -+ -+static inline int queue_get_desc(unsigned int queue, struct port *port, -+ int is_tx) -+{ -+ u32 phys, tab_phys, n_desc; -+ struct desc *tab; -+ -+ if (!(phys = queue_get_entry(queue))) -+ return -1; -+ -+ phys &= ~0x1F; /* mask out non-address bits */ -+ tab_phys = is_tx ? tx_desc_phys(port, 0) : rx_desc_phys(port, 0); -+ tab = is_tx ? tx_desc_ptr(port, 0) : rx_desc_ptr(port, 0); -+ n_desc = (phys - tab_phys) / sizeof(struct desc); -+ BUG_ON(n_desc >= (is_tx ? TX_DESCS : RX_DESCS)); -+ debug_desc(phys, &tab[n_desc]); -+ BUG_ON(tab[n_desc].next); -+ return n_desc; -+} -+ -+static inline void queue_put_desc(unsigned int queue, u32 phys, -+ struct desc *desc) -+{ -+ debug_queue(queue, 0, phys); -+ debug_desc(phys, desc); -+ BUG_ON(phys & 0x1F); -+ qmgr_put_entry(queue, phys); -+ BUG_ON(qmgr_stat_overflow(queue)); -+} -+ -+ -+static inline void dma_unmap_tx(struct port *port, struct desc *desc) -+{ -+#ifdef __ARMEB__ -+ dma_unmap_single(&port->netdev->dev, desc->data, -+ desc->buf_len, DMA_TO_DEVICE); -+#else -+ dma_unmap_single(&port->netdev->dev, desc->data & ~3, -+ ALIGN((desc->data & 3) + desc->buf_len, 4), -+ DMA_TO_DEVICE); -+#endif -+} -+ -+ -+static void eth_rx_irq(void *pdev) -+{ -+ struct net_device *dev = pdev; -+ struct port *port = netdev_priv(dev); -+ -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: eth_rx_irq\n", dev->name); -+#endif -+ qmgr_disable_irq(port->plat->rxq); -+ netif_rx_schedule(dev); -+} -+ -+static int eth_poll(struct net_device *dev, int *budget) -+{ -+ struct port *port = netdev_priv(dev); -+ unsigned int rxq = port->plat->rxq, rxfreeq = RXFREE_QUEUE(port->id); -+ int quota = dev->quota, received = 0; -+ -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: eth_poll\n", dev->name); -+#endif -+ -+ while (quota) { -+ struct sk_buff *skb; -+ struct desc *desc; -+ int n; -+#ifdef __ARMEB__ -+ struct sk_buff *temp; -+ u32 phys; -+#endif -+ -+ if ((n = queue_get_desc(rxq, port, 0)) < 0) { -+ dev->quota -= received; /* No packet received */ -+ *budget -= received; -+ received = 0; -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: eth_poll netif_rx_complete\n", -+ dev->name); -+#endif -+ netif_rx_complete(dev); -+ qmgr_enable_irq(rxq); -+ if (!qmgr_stat_empty(rxq) && -+ netif_rx_reschedule(dev, 0)) { -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: eth_poll" -+ " netif_rx_reschedule successed\n", -+ dev->name); -+#endif -+ qmgr_disable_irq(rxq); -+ continue; -+ } -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: eth_poll all done\n", -+ dev->name); -+#endif -+ return 0; /* all work done */ -+ } -+ -+ desc = rx_desc_ptr(port, n); -+ -+#ifdef __ARMEB__ -+ if ((skb = netdev_alloc_skb(dev, MAX_MRU)) != NULL) { -+ phys = dma_map_single(&dev->dev, skb->data, -+ MAX_MRU, DMA_FROM_DEVICE); -+ if (dma_mapping_error(phys)) { -+ dev_kfree_skb(skb); -+ skb = NULL; -+ } -+ } -+#else -+ skb = netdev_alloc_skb(dev, desc->pkt_len); -+#endif -+ -+ if (!skb) { -+ port->stat.rx_dropped++; -+ /* put the desc back on RX-ready queue */ -+ desc->buf_len = MAX_MRU; -+ desc->pkt_len = 0; -+ queue_put_desc(rxfreeq, rx_desc_phys(port, n), desc); -+ continue; -+ } -+ -+ /* process received frame */ -+#ifdef __ARMEB__ -+ temp = skb; -+ skb = port->rx_buff_tab[n]; -+ dma_unmap_single(&dev->dev, desc->data, -+ MAX_MRU, DMA_FROM_DEVICE); -+#else -+ dma_sync_single(&dev->dev, desc->data, -+ MAX_MRU, DMA_FROM_DEVICE); -+ memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n], -+ ALIGN(desc->pkt_len, 4) / 4); -+#endif -+ skb_put(skb, desc->pkt_len); -+ -+ debug_pkt(dev, "eth_poll", skb->data, skb->len); -+ -+ skb->protocol = eth_type_trans(skb, dev); -+ dev->last_rx = jiffies; -+ port->stat.rx_packets++; -+ port->stat.rx_bytes += skb->len; -+ netif_receive_skb(skb); -+ -+ /* put the new buffer on RX-free queue */ -+#ifdef __ARMEB__ -+ port->rx_buff_tab[n] = temp; -+ desc->data = phys; -+#endif -+ desc->buf_len = MAX_MRU; -+ desc->pkt_len = 0; -+ queue_put_desc(rxfreeq, rx_desc_phys(port, n), desc); -+ quota--; -+ received++; -+ } -+ dev->quota -= received; -+ *budget -= received; -+#if DEBUG_RX -+ printk(KERN_DEBUG "eth_poll(): end, not all work done\n"); -+#endif -+ return 1; /* not all work done */ -+} -+ -+ -+static void eth_txdone_irq(void *unused) -+{ -+ u32 phys; -+ -+#if DEBUG_TX -+ printk(KERN_DEBUG DRV_NAME ": eth_txdone_irq\n"); -+#endif -+ while ((phys = queue_get_entry(TXDONE_QUEUE)) != 0) { -+ u32 npe_id, n_desc; -+ struct port *port; -+ struct desc *desc; -+ int start; -+ -+ npe_id = phys & 3; -+ BUG_ON(npe_id >= MAX_NPES); -+ port = npe_port_tab[npe_id]; -+ BUG_ON(!port); -+ phys &= ~0x1F; /* mask out non-address bits */ -+ n_desc = (phys - tx_desc_phys(port, 0)) / sizeof(struct desc); -+ BUG_ON(n_desc >= TX_DESCS); -+ desc = tx_desc_ptr(port, n_desc); -+ debug_desc(phys, desc); -+ -+ if (port->tx_buff_tab[n_desc]) { /* not the draining packet */ -+ port->stat.tx_packets++; -+ port->stat.tx_bytes += desc->pkt_len; -+ -+ dma_unmap_tx(port, desc); -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: eth_txdone_irq free %p\n", -+ port->netdev->name, port->tx_buff_tab[n_desc]); -+#endif -+ free_buffer_irq(port->tx_buff_tab[n_desc]); -+ port->tx_buff_tab[n_desc] = NULL; -+ } -+ -+ start = qmgr_stat_empty(port->plat->txreadyq); -+ queue_put_desc(port->plat->txreadyq, phys, desc); -+ if (start) { -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: eth_txdone_irq xmit ready\n", -+ port->netdev->name); -+#endif -+ netif_wake_queue(port->netdev); -+ } -+ } -+} -+ -+static int eth_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ struct port *port = netdev_priv(dev); -+ unsigned int txreadyq = port->plat->txreadyq; -+ int len, offset, bytes, n; -+ void *mem; -+ u32 phys; -+ struct desc *desc; -+ -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: eth_xmit\n", dev->name); -+#endif -+ -+ if (unlikely(skb->len > MAX_MRU)) { -+ dev_kfree_skb(skb); -+ port->stat.tx_errors++; -+ return NETDEV_TX_OK; -+ } -+ -+ debug_pkt(dev, "eth_xmit", skb->data, skb->len); -+ -+ len = skb->len; -+#ifdef __ARMEB__ -+ offset = 0; /* no need to keep alignment */ -+ bytes = len; -+ mem = skb->data; -+#else -+ offset = (int)skb->data & 3; /* keep 32-bit alignment */ -+ bytes = ALIGN(offset + len, 4); -+ if (!(mem = kmalloc(bytes, GFP_ATOMIC))) { -+ dev_kfree_skb(skb); -+ port->stat.tx_dropped++; -+ return NETDEV_TX_OK; -+ } -+ memcpy_swab32(mem, (u32 *)((int)skb->data & ~3), bytes / 4); -+ dev_kfree_skb(skb); -+#endif -+ -+ phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE); -+ if (dma_mapping_error(phys)) { -+#ifdef __ARMEB__ -+ dev_kfree_skb(skb); -+#else -+ kfree(mem); -+#endif -+ port->stat.tx_dropped++; -+ return NETDEV_TX_OK; -+ } -+ -+ n = queue_get_desc(txreadyq, port, 1); -+ BUG_ON(n < 0); -+ desc = tx_desc_ptr(port, n); -+ -+#ifdef __ARMEB__ -+ port->tx_buff_tab[n] = skb; -+#else -+ port->tx_buff_tab[n] = mem; -+#endif -+ desc->data = phys + offset; -+ desc->buf_len = desc->pkt_len = len; -+ -+ /* NPE firmware pads short frames with zeros internally */ -+ wmb(); -+ queue_put_desc(TX_QUEUE(port->id), tx_desc_phys(port, n), desc); -+ dev->trans_start = jiffies; -+ -+ if (qmgr_stat_empty(txreadyq)) { -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: eth_xmit queue full\n", dev->name); -+#endif -+ netif_stop_queue(dev); -+ /* we could miss TX ready interrupt */ -+ if (!qmgr_stat_empty(txreadyq)) { -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: eth_xmit ready again\n", -+ dev->name); -+#endif -+ netif_wake_queue(dev); -+ } -+ } -+ -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: eth_xmit end\n", dev->name); -+#endif -+ return NETDEV_TX_OK; -+} -+ -+ -+static struct net_device_stats *eth_stats(struct net_device *dev) -+{ -+ struct port *port = netdev_priv(dev); -+ return &port->stat; -+} -+ -+static void eth_set_mcast_list(struct net_device *dev) -+{ -+ struct port *port = netdev_priv(dev); -+ struct dev_mc_list *mclist = dev->mc_list; -+ u8 diffs[ETH_ALEN], *addr; -+ int cnt = dev->mc_count, i; -+ -+ if ((dev->flags & IFF_PROMISC) || !mclist || !cnt) { -+ __raw_writel(DEFAULT_RX_CNTRL0 & ~RX_CNTRL0_ADDR_FLTR_EN, -+ &port->regs->rx_control[0]); -+ return; -+ } -+ -+ memset(diffs, 0, ETH_ALEN); -+ addr = mclist->dmi_addr; /* first MAC address */ -+ -+ while (--cnt && (mclist = mclist->next)) -+ for (i = 0; i < ETH_ALEN; i++) -+ diffs[i] |= addr[i] ^ mclist->dmi_addr[i]; -+ -+ for (i = 0; i < ETH_ALEN; i++) { -+ __raw_writel(addr[i], &port->regs->mcast_addr[i]); -+ __raw_writel(~diffs[i], &port->regs->mcast_mask[i]); -+ } -+ -+ __raw_writel(DEFAULT_RX_CNTRL0 | RX_CNTRL0_ADDR_FLTR_EN, -+ &port->regs->rx_control[0]); -+} -+ -+ -+static int eth_ioctl(struct net_device *dev, struct ifreq *req, int cmd) -+{ -+ struct port *port = netdev_priv(dev); -+ unsigned int duplex_chg; -+ int err; -+ -+ if (!netif_running(dev)) -+ return -EINVAL; -+ err = generic_mii_ioctl(&port->mii, if_mii(req), cmd, &duplex_chg); -+ if (duplex_chg) -+ eth_set_duplex(port); -+ return err; -+} -+ -+ -+static int request_queues(struct port *port) -+{ -+ int err; -+ -+ err = qmgr_request_queue(RXFREE_QUEUE(port->id), RX_DESCS, 0, 0); -+ if (err) -+ return err; -+ -+ err = qmgr_request_queue(port->plat->rxq, RX_DESCS, 0, 0); -+ if (err) -+ goto rel_rxfree; -+ -+ err = qmgr_request_queue(TX_QUEUE(port->id), TX_DESCS, 0, 0); -+ if (err) -+ goto rel_rx; -+ -+ err = qmgr_request_queue(port->plat->txreadyq, TX_DESCS, 0, 0); -+ if (err) -+ goto rel_tx; -+ -+ /* TX-done queue handles skbs sent out by the NPEs */ -+ if (!ports_open) { -+ err = qmgr_request_queue(TXDONE_QUEUE, TXDONE_QUEUE_LEN, 0, 0); -+ if (err) -+ goto rel_txready; -+ } -+ return 0; -+ -+rel_txready: -+ qmgr_release_queue(port->plat->txreadyq); -+rel_tx: -+ qmgr_release_queue(TX_QUEUE(port->id)); -+rel_rx: -+ qmgr_release_queue(port->plat->rxq); -+rel_rxfree: -+ qmgr_release_queue(RXFREE_QUEUE(port->id)); -+ printk(KERN_DEBUG "%s: unable to request hardware queues\n", -+ port->netdev->name); -+ return err; -+} -+ -+static void release_queues(struct port *port) -+{ -+ qmgr_release_queue(RXFREE_QUEUE(port->id)); -+ qmgr_release_queue(port->plat->rxq); -+ qmgr_release_queue(TX_QUEUE(port->id)); -+ qmgr_release_queue(port->plat->txreadyq); -+ -+ if (!ports_open) -+ qmgr_release_queue(TXDONE_QUEUE); -+} -+ -+static int init_queues(struct port *port) -+{ -+ int i; -+ -+ if (!ports_open) -+ if (!(dma_pool = dma_pool_create(DRV_NAME, NULL, -+ POOL_ALLOC_SIZE, 32, 0))) -+ return -ENOMEM; -+ -+ if (!(port->desc_tab = dma_pool_alloc(dma_pool, GFP_KERNEL, -+ &port->desc_tab_phys))) -+ return -ENOMEM; -+ memset(port->desc_tab, 0, POOL_ALLOC_SIZE); -+ memset(port->rx_buff_tab, 0, sizeof(port->rx_buff_tab)); /* tables */ -+ memset(port->tx_buff_tab, 0, sizeof(port->tx_buff_tab)); -+ -+ /* Setup RX buffers */ -+ for (i = 0; i < RX_DESCS; i++) { -+ struct desc *desc = rx_desc_ptr(port, i); -+ buffer_t *buff; -+ void *data; -+#ifdef __ARMEB__ -+ if (!(buff = netdev_alloc_skb(port->netdev, MAX_MRU))) -+ return -ENOMEM; -+ data = buff->data; -+#else -+ if (!(buff = kmalloc(MAX_MRU, GFP_KERNEL))) -+ return -ENOMEM; -+ data = buff; -+#endif -+ desc->buf_len = MAX_MRU; -+ desc->data = dma_map_single(&port->netdev->dev, data, -+ MAX_MRU, DMA_FROM_DEVICE); -+ if (dma_mapping_error(desc->data)) { -+ free_buffer(buff); -+ return -EIO; -+ } -+ port->rx_buff_tab[i] = buff; -+ } -+ -+ return 0; -+} -+ -+static void destroy_queues(struct port *port) -+{ -+ int i; -+ -+ if (port->desc_tab) { -+ for (i = 0; i < RX_DESCS; i++) { -+ struct desc *desc = rx_desc_ptr(port, i); -+ buffer_t *buff = port->rx_buff_tab[i]; -+ if (buff) { -+ dma_unmap_single(&port->netdev->dev, -+ desc->data, MAX_MRU, -+ DMA_FROM_DEVICE); -+ free_buffer(buff); -+ } -+ } -+ for (i = 0; i < TX_DESCS; i++) { -+ struct desc *desc = tx_desc_ptr(port, i); -+ buffer_t *buff = port->tx_buff_tab[i]; -+ if (buff) { -+ dma_unmap_tx(port, desc); -+ free_buffer(buff); -+ } -+ } -+ dma_pool_free(dma_pool, port->desc_tab, port->desc_tab_phys); -+ port->desc_tab = NULL; -+ } -+ -+ if (!ports_open && dma_pool) { -+ dma_pool_destroy(dma_pool); -+ dma_pool = NULL; -+ } -+} -+ -+static int eth_open(struct net_device *dev) -+{ -+ struct port *port = netdev_priv(dev); -+ struct npe *npe = port->npe; -+ struct msg msg; -+ int i, err; -+ -+ if (!npe_running(npe)) { -+ err = npe_load_firmware(npe, npe_name(npe), &dev->dev); -+ if (err) -+ return err; -+ -+ if (npe_recv_message(npe, &msg, "ETH_GET_STATUS")) { -+ printk(KERN_ERR "%s: %s not responding\n", dev->name, -+ npe_name(npe)); -+ return -EIO; -+ } -+ } -+ -+ mdio_write(dev, port->plat->phy, MII_BMCR, port->mii_bmcr); -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = NPE_VLAN_SETRXQOSENTRY; -+ msg.eth_id = port->id; -+ msg.byte5 = port->plat->rxq | 0x80; -+ msg.byte7 = port->plat->rxq << 4; -+ for (i = 0; i < 8; i++) { -+ msg.byte3 = i; -+ if (npe_send_recv_message(port->npe, &msg, "ETH_SET_RXQ")) -+ return -EIO; -+ } -+ -+ msg.cmd = NPE_EDB_SETPORTADDRESS; -+ msg.eth_id = PHYSICAL_ID(port->id); -+ msg.byte2 = dev->dev_addr[0]; -+ msg.byte3 = dev->dev_addr[1]; -+ msg.byte4 = dev->dev_addr[2]; -+ msg.byte5 = dev->dev_addr[3]; -+ msg.byte6 = dev->dev_addr[4]; -+ msg.byte7 = dev->dev_addr[5]; -+ if (npe_send_recv_message(port->npe, &msg, "ETH_SET_MAC")) -+ return -EIO; -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = NPE_FW_SETFIREWALLMODE; -+ msg.eth_id = port->id; -+ if (npe_send_recv_message(port->npe, &msg, "ETH_SET_FIREWALL_MODE")) -+ return -EIO; -+ -+ if ((err = request_queues(port)) != 0) -+ return err; -+ -+ if ((err = init_queues(port)) != 0) { -+ destroy_queues(port); -+ release_queues(port); -+ return err; -+ } -+ -+ for (i = 0; i < ETH_ALEN; i++) -+ __raw_writel(dev->dev_addr[i], &port->regs->hw_addr[i]); -+ __raw_writel(0x08, &port->regs->random_seed); -+ __raw_writel(0x12, &port->regs->partial_empty_threshold); -+ __raw_writel(0x30, &port->regs->partial_full_threshold); -+ __raw_writel(0x08, &port->regs->tx_start_bytes); -+ __raw_writel(0x15, &port->regs->tx_deferral); -+ __raw_writel(0x08, &port->regs->tx_2part_deferral[0]); -+ __raw_writel(0x07, &port->regs->tx_2part_deferral[1]); -+ __raw_writel(0x80, &port->regs->slot_time); -+ __raw_writel(0x01, &port->regs->int_clock_threshold); -+ -+ /* Populate queues with buffers, no failure after this point */ -+ for (i = 0; i < TX_DESCS; i++) -+ queue_put_desc(port->plat->txreadyq, -+ tx_desc_phys(port, i), tx_desc_ptr(port, i)); -+ -+ for (i = 0; i < RX_DESCS; i++) -+ queue_put_desc(RXFREE_QUEUE(port->id), -+ rx_desc_phys(port, i), rx_desc_ptr(port, i)); -+ -+ __raw_writel(TX_CNTRL1_RETRIES, &port->regs->tx_control[1]); -+ __raw_writel(DEFAULT_TX_CNTRL0, &port->regs->tx_control[0]); -+ __raw_writel(0, &port->regs->rx_control[1]); -+ __raw_writel(DEFAULT_RX_CNTRL0, &port->regs->rx_control[0]); -+ -+ phy_check_media(port, 1); -+ eth_set_mcast_list(dev); -+ netif_start_queue(dev); -+ schedule_delayed_work(&port->mdio_thread, MDIO_INTERVAL); -+ -+ qmgr_set_irq(port->plat->rxq, QUEUE_IRQ_SRC_NOT_EMPTY, -+ eth_rx_irq, dev); -+ if (!ports_open) { -+ qmgr_set_irq(TXDONE_QUEUE, QUEUE_IRQ_SRC_NOT_EMPTY, -+ eth_txdone_irq, NULL); -+ qmgr_enable_irq(TXDONE_QUEUE); -+ } -+ ports_open++; -+ netif_rx_schedule(dev); /* we may already have RX data, enables IRQ */ -+ return 0; -+} -+ -+static int eth_close(struct net_device *dev) -+{ -+ struct port *port = netdev_priv(dev); -+ struct msg msg; -+ int buffs = RX_DESCS; /* allocated RX buffers */ -+ int i; -+ -+ ports_open--; -+ qmgr_disable_irq(port->plat->rxq); -+ netif_stop_queue(dev); -+ -+ while (queue_get_desc(RXFREE_QUEUE(port->id), port, 0) >= 0) -+ buffs--; -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = NPE_SETLOOPBACK_MODE; -+ msg.eth_id = port->id; -+ msg.byte3 = 1; -+ if (npe_send_recv_message(port->npe, &msg, "ETH_ENABLE_LOOPBACK")) -+ printk(KERN_CRIT "%s: unable to enable loopback\n", dev->name); -+ -+ i = 0; -+ do { /* drain RX buffers */ -+ while (queue_get_desc(port->plat->rxq, port, 0) >= 0) -+ buffs--; -+ if (!buffs) -+ break; -+ if (qmgr_stat_empty(TX_QUEUE(port->id))) { -+ /* we have to inject some packet */ -+ struct desc *desc; -+ u32 phys; -+ int n = queue_get_desc(port->plat->txreadyq, port, 1); -+ BUG_ON(n < 0); -+ desc = tx_desc_ptr(port, n); -+ phys = tx_desc_phys(port, n); -+ desc->buf_len = desc->pkt_len = 1; -+ wmb(); -+ queue_put_desc(TX_QUEUE(port->id), phys, desc); -+ } -+ udelay(1); -+ } while (++i < MAX_CLOSE_WAIT); -+ -+ if (buffs) -+ printk(KERN_CRIT "%s: unable to drain RX queue, %i buffer(s)" -+ " left in NPE\n", dev->name, buffs); -+#if DEBUG_CLOSE -+ if (!buffs) -+ printk(KERN_DEBUG "Draining RX queue took %i cycles\n", i); -+#endif -+ -+ buffs = TX_DESCS; -+ while (queue_get_desc(TX_QUEUE(port->id), port, 1) >= 0) -+ buffs--; /* cancel TX */ -+ -+ i = 0; -+ do { -+ while (queue_get_desc(port->plat->txreadyq, port, 1) >= 0) -+ buffs--; -+ if (!buffs) -+ break; -+ } while (++i < MAX_CLOSE_WAIT); -+ -+ if (buffs) -+ printk(KERN_CRIT "%s: unable to drain TX queue, %i buffer(s) " -+ "left in NPE\n", dev->name, buffs); -+#if DEBUG_CLOSE -+ if (!buffs) -+ printk(KERN_DEBUG "Draining TX queues took %i cycles\n", i); -+#endif -+ -+ msg.byte3 = 0; -+ if (npe_send_recv_message(port->npe, &msg, "ETH_DISABLE_LOOPBACK")) -+ printk(KERN_CRIT "%s: unable to disable loopback\n", -+ dev->name); -+ -+ port->mii_bmcr = mdio_read(dev, port->plat->phy, MII_BMCR) & -+ ~(BMCR_RESET | BMCR_PDOWN); /* may have been altered */ -+ mdio_write(dev, port->plat->phy, MII_BMCR, -+ port->mii_bmcr | BMCR_PDOWN); -+ -+ if (!ports_open) -+ qmgr_disable_irq(TXDONE_QUEUE); -+ cancel_rearming_delayed_work(&port->mdio_thread); -+ destroy_queues(port); -+ release_queues(port); -+ return 0; -+} -+ -+static int __devinit eth_init_one(struct platform_device *pdev) -+{ -+ struct port *port; -+ struct net_device *dev; -+ struct eth_plat_info *plat = pdev->dev.platform_data; -+ u32 regs_phys; -+ int err; -+ -+ if (!(dev = alloc_etherdev(sizeof(struct port)))) -+ return -ENOMEM; -+ -+ SET_MODULE_OWNER(dev); -+ SET_NETDEV_DEV(dev, &pdev->dev); -+ port = netdev_priv(dev); -+ port->netdev = dev; -+ port->id = pdev->id; -+ -+ switch (port->id) { -+ case IXP4XX_ETH_NPEA: -+ port->regs = (struct eth_regs __iomem *)IXP4XX_EthA_BASE_VIRT; -+ regs_phys = IXP4XX_EthA_BASE_PHYS; -+ break; -+ case IXP4XX_ETH_NPEB: -+ port->regs = (struct eth_regs __iomem *)IXP4XX_EthB_BASE_VIRT; -+ regs_phys = IXP4XX_EthB_BASE_PHYS; -+ break; -+ case IXP4XX_ETH_NPEC: -+ port->regs = (struct eth_regs __iomem *)IXP4XX_EthC_BASE_VIRT; -+ regs_phys = IXP4XX_EthC_BASE_PHYS; -+ break; -+ default: -+ err = -ENOSYS; -+ goto err_free; -+ } -+ -+ dev->open = eth_open; -+ dev->hard_start_xmit = eth_xmit; -+ dev->poll = eth_poll; -+ dev->stop = eth_close; -+ dev->get_stats = eth_stats; -+ dev->do_ioctl = eth_ioctl; -+ dev->set_multicast_list = eth_set_mcast_list; -+ dev->weight = 16; -+ dev->tx_queue_len = 100; -+ -+ if (!(port->npe = npe_request(NPE_ID(port->id)))) { -+ err = -EIO; -+ goto err_free; -+ } -+ -+ if (register_netdev(dev)) { -+ err = -EIO; -+ goto err_npe_rel; -+ } -+ -+ port->mem_res = request_mem_region(regs_phys, REGS_SIZE, dev->name); -+ if (!port->mem_res) { -+ err = -EBUSY; -+ goto err_unreg; -+ } -+ -+ port->plat = plat; -+ npe_port_tab[NPE_ID(port->id)] = port; -+ memcpy(dev->dev_addr, plat->hwaddr, ETH_ALEN); -+ -+ platform_set_drvdata(pdev, dev); -+ -+ __raw_writel(DEFAULT_CORE_CNTRL | CORE_RESET, -+ &port->regs->core_control); -+ udelay(50); -+ __raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control); -+ udelay(50); -+ -+ port->mii.dev = dev; -+ port->mii.mdio_read = mdio_read; -+ port->mii.mdio_write = mdio_write; -+ port->mii.phy_id = plat->phy; -+ port->mii.phy_id_mask = 0x1F; -+ port->mii.reg_num_mask = 0x1F; -+ -+ printk(KERN_INFO "%s: MII PHY %i on %s\n", dev->name, plat->phy, -+ npe_name(port->npe)); -+ -+ phy_reset(dev, plat->phy); -+ port->mii_bmcr = mdio_read(dev, plat->phy, MII_BMCR) & -+ ~(BMCR_RESET | BMCR_PDOWN); -+ mdio_write(dev, plat->phy, MII_BMCR, port->mii_bmcr | BMCR_PDOWN); -+ -+ INIT_DELAYED_WORK(&port->mdio_thread, mdio_thread); -+ return 0; -+ -+err_unreg: -+ unregister_netdev(dev); -+err_npe_rel: -+ npe_release(port->npe); -+err_free: -+ free_netdev(dev); -+ return err; -+} -+ -+static int __devexit eth_remove_one(struct platform_device *pdev) -+{ -+ struct net_device *dev = platform_get_drvdata(pdev); -+ struct port *port = netdev_priv(dev); -+ -+ unregister_netdev(dev); -+ npe_port_tab[NPE_ID(port->id)] = NULL; -+ platform_set_drvdata(pdev, NULL); -+ npe_release(port->npe); -+ release_resource(port->mem_res); -+ free_netdev(dev); -+ return 0; -+} -+ -+static struct platform_driver drv = { -+ .driver.name = DRV_NAME, -+ .probe = eth_init_one, -+ .remove = eth_remove_one, -+}; -+ -+static int __init eth_init_module(void) -+{ -+ if (!(ixp4xx_read_feature_bits() & IXP4XX_FEATURE_NPEB_ETH0)) -+ return -ENOSYS; -+ -+ /* All MII PHY accesses use NPE-B Ethernet registers */ -+ spin_lock_init(&mdio_lock); -+ mdio_regs = (struct eth_regs __iomem *)IXP4XX_EthB_BASE_VIRT; -+ __raw_writel(DEFAULT_CORE_CNTRL, &mdio_regs->core_control); -+ -+ return platform_driver_register(&drv); -+} -+ -+static void __exit eth_cleanup_module(void) -+{ -+ platform_driver_unregister(&drv); -+} -+ -+MODULE_AUTHOR("Krzysztof Halasa"); -+MODULE_DESCRIPTION("Intel IXP4xx Ethernet driver"); -+MODULE_LICENSE("GPL v2"); -+module_init(eth_init_module); -+module_exit(eth_cleanup_module); -Index: linux-2.6.23.17/drivers/net/wan/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/drivers/net/wan/Kconfig -+++ linux-2.6.23.17/drivers/net/wan/Kconfig -@@ -334,6 +334,15 @@ config DSCC4_PCI_RST - - Say Y if your card supports this feature. - -+config IXP4XX_HSS -+ tristate "IXP4xx HSS (synchronous serial port) support" -+ depends on HDLC && ARM && ARCH_IXP4XX -+ select IXP4XX_NPE -+ select IXP4XX_QMGR -+ help -+ Say Y here if you want to use built-in HSS ports -+ on IXP4xx processor. -+ - config DLCI - tristate "Frame Relay DLCI support" - ---help--- -Index: linux-2.6.23.17/drivers/net/wan/Makefile -=================================================================== ---- linux-2.6.23.17.orig/drivers/net/wan/Makefile -+++ linux-2.6.23.17/drivers/net/wan/Makefile -@@ -42,6 +42,7 @@ obj-$(CONFIG_C101) += c101.o - obj-$(CONFIG_WANXL) += wanxl.o - obj-$(CONFIG_PCI200SYN) += pci200syn.o - obj-$(CONFIG_PC300TOO) += pc300too.o -+obj-$(CONFIG_IXP4XX_HSS) += ixp4xx_hss.o - - clean-files := wanxlfw.inc - $(obj)/wanxl.o: $(obj)/wanxlfw.inc -Index: linux-2.6.23.17/drivers/net/wan/ixp4xx_hss.c -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/drivers/net/wan/ixp4xx_hss.c -@@ -0,0 +1,1270 @@ -+/* -+ * Intel IXP4xx HSS (synchronous serial port) driver for Linux -+ * -+ * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of version 2 of the GNU General Public License -+ * as published by the Free Software Foundation. -+ */ -+ -+#include <linux/dma-mapping.h> -+#include <linux/dmapool.h> -+#include <linux/io.h> -+#include <linux/kernel.h> -+#include <linux/hdlc.h> -+#include <linux/platform_device.h> -+#include <asm/arch/npe.h> -+#include <asm/arch/qmgr.h> -+ -+#define DEBUG_QUEUES 0 -+#define DEBUG_DESC 0 -+#define DEBUG_RX 0 -+#define DEBUG_TX 0 -+#define DEBUG_PKT_BYTES 0 -+#define DEBUG_CLOSE 0 -+ -+#define DRV_NAME "ixp4xx_hss" -+ -+#define PKT_EXTRA_FLAGS 0 /* orig 1 */ -+#define FRAME_SYNC_OFFSET 0 /* unused, channelized only */ -+#define FRAME_SYNC_SIZE 1024 -+#define PKT_NUM_PIPES 1 /* 1, 2 or 4 */ -+#define PKT_PIPE_FIFO_SIZEW 4 /* total 4 dwords per HSS */ -+ -+#define RX_DESCS 16 /* also length of all RX queues */ -+#define TX_DESCS 16 /* also length of all TX queues */ -+ -+#define POOL_ALLOC_SIZE (sizeof(struct desc) * (RX_DESCS + TX_DESCS)) -+#define RX_SIZE (HDLC_MAX_MRU + 4) /* NPE needs more space */ -+#define MAX_CLOSE_WAIT 1000 /* microseconds */ -+ -+/* Queue IDs */ -+#define HSS0_CHL_RXTRIG_QUEUE 12 /* orig size = 32 dwords */ -+#define HSS0_PKT_RX_QUEUE 13 /* orig size = 32 dwords */ -+#define HSS0_PKT_TX0_QUEUE 14 /* orig size = 16 dwords */ -+#define HSS0_PKT_TX1_QUEUE 15 -+#define HSS0_PKT_TX2_QUEUE 16 -+#define HSS0_PKT_TX3_QUEUE 17 -+#define HSS0_PKT_RXFREE0_QUEUE 18 /* orig size = 16 dwords */ -+#define HSS0_PKT_RXFREE1_QUEUE 19 -+#define HSS0_PKT_RXFREE2_QUEUE 20 -+#define HSS0_PKT_RXFREE3_QUEUE 21 -+#define HSS0_PKT_TXDONE_QUEUE 22 /* orig size = 64 dwords */ -+ -+#define HSS1_CHL_RXTRIG_QUEUE 10 -+#define HSS1_PKT_RX_QUEUE 0 -+#define HSS1_PKT_TX0_QUEUE 5 -+#define HSS1_PKT_TX1_QUEUE 6 -+#define HSS1_PKT_TX2_QUEUE 7 -+#define HSS1_PKT_TX3_QUEUE 8 -+#define HSS1_PKT_RXFREE0_QUEUE 1 -+#define HSS1_PKT_RXFREE1_QUEUE 2 -+#define HSS1_PKT_RXFREE2_QUEUE 3 -+#define HSS1_PKT_RXFREE3_QUEUE 4 -+#define HSS1_PKT_TXDONE_QUEUE 9 -+ -+#define NPE_PKT_MODE_HDLC 0 -+#define NPE_PKT_MODE_RAW 1 -+#define NPE_PKT_MODE_56KMODE 2 -+#define NPE_PKT_MODE_56KENDIAN_MSB 4 -+ -+/* PKT_PIPE_HDLC_CFG_WRITE flags */ -+#define PKT_HDLC_IDLE_ONES 0x1 /* default = flags */ -+#define PKT_HDLC_CRC_32 0x2 /* default = CRC-16 */ -+#define PKT_HDLC_MSB_ENDIAN 0x4 /* default = LE */ -+ -+ -+/* hss_config, PCRs */ -+/* Frame sync sampling, default = active low */ -+#define PCR_FRM_SYNC_ACTIVE_HIGH 0x40000000 -+#define PCR_FRM_SYNC_FALLINGEDGE 0x80000000 -+#define PCR_FRM_SYNC_RISINGEDGE 0xC0000000 -+ -+/* Frame sync pin: input (default) or output generated off a given clk edge */ -+#define PCR_FRM_SYNC_OUTPUT_FALLING 0x20000000 -+#define PCR_FRM_SYNC_OUTPUT_RISING 0x30000000 -+ -+/* Frame and data clock sampling on edge, default = falling */ -+#define PCR_FCLK_EDGE_RISING 0x08000000 -+#define PCR_DCLK_EDGE_RISING 0x04000000 -+ -+/* Clock direction, default = input */ -+#define PCR_SYNC_CLK_DIR_OUTPUT 0x02000000 -+ -+/* Generate/Receive frame pulses, default = enabled */ -+#define PCR_FRM_PULSE_DISABLED 0x01000000 -+ -+ /* Data rate is full (default) or half the configured clk speed */ -+#define PCR_HALF_CLK_RATE 0x00200000 -+ -+/* Invert data between NPE and HSS FIFOs? (default = no) */ -+#define PCR_DATA_POLARITY_INVERT 0x00100000 -+ -+/* TX/RX endianness, default = LSB */ -+#define PCR_MSB_ENDIAN 0x00080000 -+ -+/* Normal (default) / open drain mode (TX only) */ -+#define PCR_TX_PINS_OPEN_DRAIN 0x00040000 -+ -+/* No framing bit transmitted and expected on RX? (default = framing bit) */ -+#define PCR_SOF_NO_FBIT 0x00020000 -+ -+/* Drive data pins? */ -+#define PCR_TX_DATA_ENABLE 0x00010000 -+ -+/* Voice 56k type: drive the data pins low (default), high, high Z */ -+#define PCR_TX_V56K_HIGH 0x00002000 -+#define PCR_TX_V56K_HIGH_IMP 0x00004000 -+ -+/* Unassigned type: drive the data pins low (default), high, high Z */ -+#define PCR_TX_UNASS_HIGH 0x00000800 -+#define PCR_TX_UNASS_HIGH_IMP 0x00001000 -+ -+/* T1 @ 1.544MHz only: Fbit dictated in FIFO (default) or high Z */ -+#define PCR_TX_FB_HIGH_IMP 0x00000400 -+ -+/* 56k data endiannes - which bit unused: high (default) or low */ -+#define PCR_TX_56KE_BIT_0_UNUSED 0x00000200 -+ -+/* 56k data transmission type: 32/8 bit data (default) or 56K data */ -+#define PCR_TX_56KS_56K_DATA 0x00000100 -+ -+/* hss_config, cCR */ -+/* Number of packetized clients, default = 1 */ -+#define CCR_NPE_HFIFO_2_HDLC 0x04000000 -+#define CCR_NPE_HFIFO_3_OR_4HDLC 0x08000000 -+ -+/* default = no loopback */ -+#define CCR_LOOPBACK 0x02000000 -+ -+/* HSS number, default = 0 (first) */ -+#define CCR_SECOND_HSS 0x01000000 -+ -+ -+/* hss_config, clkCR: main:10, num:10, denom:12 */ -+#define CLK42X_SPEED_EXP ((0x3FF << 22) | ( 2 << 12) | 15) /*65 KHz*/ -+ -+#define CLK42X_SPEED_512KHZ (( 130 << 22) | ( 2 << 12) | 15) -+#define CLK42X_SPEED_1536KHZ (( 43 << 22) | ( 18 << 12) | 47) -+#define CLK42X_SPEED_1544KHZ (( 43 << 22) | ( 33 << 12) | 192) -+#define CLK42X_SPEED_2048KHZ (( 32 << 22) | ( 34 << 12) | 63) -+#define CLK42X_SPEED_4096KHZ (( 16 << 22) | ( 34 << 12) | 127) -+#define CLK42X_SPEED_8192KHZ (( 8 << 22) | ( 34 << 12) | 255) -+ -+#define CLK46X_SPEED_512KHZ (( 130 << 22) | ( 24 << 12) | 127) -+#define CLK46X_SPEED_1536KHZ (( 43 << 22) | (152 << 12) | 383) -+#define CLK46X_SPEED_1544KHZ (( 43 << 22) | ( 66 << 12) | 385) -+#define CLK46X_SPEED_2048KHZ (( 32 << 22) | (280 << 12) | 511) -+#define CLK46X_SPEED_4096KHZ (( 16 << 22) | (280 << 12) | 1023) -+#define CLK46X_SPEED_8192KHZ (( 8 << 22) | (280 << 12) | 2047) -+ -+ -+/* hss_config, LUT entries */ -+#define TDMMAP_UNASSIGNED 0 -+#define TDMMAP_HDLC 1 /* HDLC - packetized */ -+#define TDMMAP_VOICE56K 2 /* Voice56K - 7-bit channelized */ -+#define TDMMAP_VOICE64K 3 /* Voice64K - 8-bit channelized */ -+ -+#define TIMESLOTS 128 -+#define LUT_BITS 2 -+ -+/* offsets into HSS config */ -+#define HSS_CONFIG_TX_PCR 0x00 -+#define HSS_CONFIG_RX_PCR 0x04 -+#define HSS_CONFIG_CORE_CR 0x08 -+#define HSS_CONFIG_CLOCK_CR 0x0C -+#define HSS_CONFIG_TX_FCR 0x10 -+#define HSS_CONFIG_RX_FCR 0x14 -+#define HSS_CONFIG_TX_LUT 0x18 -+#define HSS_CONFIG_RX_LUT 0x38 -+ -+ -+/* NPE command codes */ -+/* writes the ConfigWord value to the location specified by offset */ -+#define PORT_CONFIG_WRITE 0x40 -+ -+/* triggers the NPE to load the contents of the configuration table */ -+#define PORT_CONFIG_LOAD 0x41 -+ -+/* triggers the NPE to return an HssErrorReadResponse message */ -+#define PORT_ERROR_READ 0x42 -+ -+/* reset NPE internal status and enable the HssChannelized operation */ -+#define CHAN_FLOW_ENABLE 0x43 -+#define CHAN_FLOW_DISABLE 0x44 -+#define CHAN_IDLE_PATTERN_WRITE 0x45 -+#define CHAN_NUM_CHANS_WRITE 0x46 -+#define CHAN_RX_BUF_ADDR_WRITE 0x47 -+#define CHAN_RX_BUF_CFG_WRITE 0x48 -+#define CHAN_TX_BLK_CFG_WRITE 0x49 -+#define CHAN_TX_BUF_ADDR_WRITE 0x4A -+#define CHAN_TX_BUF_SIZE_WRITE 0x4B -+#define CHAN_TSLOTSWITCH_ENABLE 0x4C -+#define CHAN_TSLOTSWITCH_DISABLE 0x4D -+ -+/* downloads the gainWord value for a timeslot switching channel associated -+ with bypassNum */ -+#define CHAN_TSLOTSWITCH_GCT_DOWNLOAD 0x4E -+ -+/* triggers the NPE to reset internal status and enable the HssPacketized -+ operation for the flow specified by pPipe */ -+#define PKT_PIPE_FLOW_ENABLE 0x50 -+#define PKT_PIPE_FLOW_DISABLE 0x51 -+#define PKT_NUM_PIPES_WRITE 0x52 -+#define PKT_PIPE_FIFO_SIZEW_WRITE 0x53 -+#define PKT_PIPE_HDLC_CFG_WRITE 0x54 -+#define PKT_PIPE_IDLE_PATTERN_WRITE 0x55 -+#define PKT_PIPE_RX_SIZE_WRITE 0x56 -+#define PKT_PIPE_MODE_WRITE 0x57 -+ -+/* HDLC packet status values - desc->status */ -+#define ERR_SHUTDOWN 1 /* stop or shutdown occurrance */ -+#define ERR_HDLC_ALIGN 2 /* HDLC alignment error */ -+#define ERR_HDLC_FCS 3 /* HDLC Frame Check Sum error */ -+#define ERR_RXFREE_Q_EMPTY 4 /* RX-free queue became empty while receiving -+ this packet (if buf_len < pkt_len) */ -+#define ERR_HDLC_TOO_LONG 5 /* HDLC frame size too long */ -+#define ERR_HDLC_ABORT 6 /* abort sequence received */ -+#define ERR_DISCONNECTING 7 /* disconnect is in progress */ -+ -+ -+#ifdef __ARMEB__ -+typedef struct sk_buff buffer_t; -+#define free_buffer dev_kfree_skb -+#define free_buffer_irq dev_kfree_skb_irq -+#else -+typedef void buffer_t; -+#define free_buffer kfree -+#define free_buffer_irq kfree -+#endif -+ -+struct port { -+ struct npe *npe; -+ struct net_device *netdev; -+ struct hss_plat_info *plat; -+ buffer_t *rx_buff_tab[RX_DESCS], *tx_buff_tab[TX_DESCS]; -+ struct desc *desc_tab; /* coherent */ -+ u32 desc_tab_phys; -+ int id; -+ unsigned int clock_type, clock_rate, loopback; -+ u8 hdlc_cfg; -+}; -+ -+/* NPE message structure */ -+struct msg { -+#ifdef __ARMEB__ -+ u8 cmd, unused, hss_port, index; -+ union { -+ struct { u8 data8a, data8b, data8c, data8d; }; -+ struct { u16 data16a, data16b; }; -+ struct { u32 data32; }; -+ }; -+#else -+ u8 index, hss_port, unused, cmd; -+ union { -+ struct { u8 data8d, data8c, data8b, data8a; }; -+ struct { u16 data16b, data16a; }; -+ struct { u32 data32; }; -+ }; -+#endif -+}; -+ -+/* HDLC packet descriptor */ -+struct desc { -+ u32 next; /* pointer to next buffer, unused */ -+ -+#ifdef __ARMEB__ -+ u16 buf_len; /* buffer length */ -+ u16 pkt_len; /* packet length */ -+ u32 data; /* pointer to data buffer in RAM */ -+ u8 status; -+ u8 error_count; -+ u16 __reserved; -+#else -+ u16 pkt_len; /* packet length */ -+ u16 buf_len; /* buffer length */ -+ u32 data; /* pointer to data buffer in RAM */ -+ u16 __reserved; -+ u8 error_count; -+ u8 status; -+#endif -+ u32 __reserved1[4]; -+}; -+ -+ -+#define rx_desc_phys(port, n) ((port)->desc_tab_phys + \ -+ (n) * sizeof(struct desc)) -+#define rx_desc_ptr(port, n) (&(port)->desc_tab[n]) -+ -+#define tx_desc_phys(port, n) ((port)->desc_tab_phys + \ -+ ((n) + RX_DESCS) * sizeof(struct desc)) -+#define tx_desc_ptr(port, n) (&(port)->desc_tab[(n) + RX_DESCS]) -+ -+/***************************************************************************** -+ * global variables -+ ****************************************************************************/ -+ -+static int ports_open; -+static struct dma_pool *dma_pool; -+ -+static const struct { -+ int tx, txdone, rx, rxfree; -+}queue_ids[2] = {{ HSS0_PKT_TX0_QUEUE, HSS0_PKT_TXDONE_QUEUE, -+ HSS0_PKT_RX_QUEUE, HSS0_PKT_RXFREE0_QUEUE }, -+ { HSS1_PKT_TX0_QUEUE, HSS1_PKT_TXDONE_QUEUE, -+ HSS1_PKT_RX_QUEUE, HSS1_PKT_RXFREE0_QUEUE }, -+}; -+ -+/***************************************************************************** -+ * utility functions -+ ****************************************************************************/ -+ -+static inline struct port* dev_to_port(struct net_device *dev) -+{ -+ return dev_to_hdlc(dev)->priv; -+} -+ -+#ifndef __ARMEB__ -+static inline void memcpy_swab32(u32 *dest, u32 *src, int cnt) -+{ -+ int i; -+ for (i = 0; i < cnt; i++) -+ dest[i] = swab32(src[i]); -+} -+#endif -+ -+static inline void debug_pkt(struct net_device *dev, const char *func, -+ u8 *data, int len) -+{ -+#if DEBUG_PKT_BYTES -+ int i; -+ -+ printk(KERN_DEBUG "%s: %s(%i) ", dev->name, func, len); -+ for (i = 0; i < len; i++) { -+ if (i >= DEBUG_PKT_BYTES) -+ break; -+ printk("%s%02X", !(i % 4) ? " " : "", data[i]); -+ } -+ printk("\n"); -+#endif -+} -+ -+ -+static inline void debug_desc(u32 phys, struct desc *desc) -+{ -+#if DEBUG_DESC -+ printk(KERN_DEBUG "%X: %X %3X %3X %08X %X %X\n", -+ phys, desc->next, desc->buf_len, desc->pkt_len, -+ desc->data, desc->status, desc->error_count); -+#endif -+} -+ -+static inline void debug_queue(unsigned int queue, int is_get, u32 phys) -+{ -+#if DEBUG_QUEUES -+ static struct { -+ int queue; -+ char *name; -+ } names[] = { -+ { HSS0_PKT_TX0_QUEUE, "TX#0 " }, -+ { HSS0_PKT_TXDONE_QUEUE, "TX-done#0 " }, -+ { HSS0_PKT_RX_QUEUE, "RX#0 " }, -+ { HSS0_PKT_RXFREE0_QUEUE, "RX-free#0 " }, -+ { HSS1_PKT_TX0_QUEUE, "TX#1 " }, -+ { HSS1_PKT_TXDONE_QUEUE, "TX-done#1 " }, -+ { HSS1_PKT_RX_QUEUE, "RX#1 " }, -+ { HSS1_PKT_RXFREE0_QUEUE, "RX-free#1 " }, -+ }; -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(names); i++) -+ if (names[i].queue == queue) -+ break; -+ -+ printk(KERN_DEBUG "Queue %i %s%s %X\n", queue, -+ i < ARRAY_SIZE(names) ? names[i].name : "", -+ is_get ? "->" : "<-", phys); -+#endif -+} -+ -+static inline u32 queue_get_entry(unsigned int queue) -+{ -+ u32 phys = qmgr_get_entry(queue); -+ debug_queue(queue, 1, phys); -+ return phys; -+} -+ -+static inline int queue_get_desc(unsigned int queue, struct port *port, -+ int is_tx) -+{ -+ u32 phys, tab_phys, n_desc; -+ struct desc *tab; -+ -+ if (!(phys = queue_get_entry(queue))) -+ return -1; -+ -+ BUG_ON(phys & 0x1F); -+ tab_phys = is_tx ? tx_desc_phys(port, 0) : rx_desc_phys(port, 0); -+ tab = is_tx ? tx_desc_ptr(port, 0) : rx_desc_ptr(port, 0); -+ n_desc = (phys - tab_phys) / sizeof(struct desc); -+ BUG_ON(n_desc >= (is_tx ? TX_DESCS : RX_DESCS)); -+ debug_desc(phys, &tab[n_desc]); -+ BUG_ON(tab[n_desc].next); -+ return n_desc; -+} -+ -+static inline void queue_put_desc(unsigned int queue, u32 phys, -+ struct desc *desc) -+{ -+ debug_queue(queue, 0, phys); -+ debug_desc(phys, desc); -+ BUG_ON(phys & 0x1F); -+ qmgr_put_entry(queue, phys); -+ BUG_ON(qmgr_stat_overflow(queue)); -+} -+ -+ -+static inline void dma_unmap_tx(struct port *port, struct desc *desc) -+{ -+#ifdef __ARMEB__ -+ dma_unmap_single(&port->netdev->dev, desc->data, -+ desc->buf_len, DMA_TO_DEVICE); -+#else -+ dma_unmap_single(&port->netdev->dev, desc->data & ~3, -+ ALIGN((desc->data & 3) + desc->buf_len, 4), -+ DMA_TO_DEVICE); -+#endif -+} -+ -+ -+static void hss_hdlc_set_carrier(void *pdev, int carrier) -+{ -+ struct net_device *dev = pdev; -+ if (carrier) -+ netif_carrier_on(dev); -+ else -+ netif_carrier_off(dev); -+} -+ -+static void hss_hdlc_rx_irq(void *pdev) -+{ -+ struct net_device *dev = pdev; -+ struct port *port = dev_to_port(dev); -+ -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: hss_hdlc_rx_irq\n", dev->name); -+#endif -+ qmgr_disable_irq(queue_ids[port->id].rx); -+ netif_rx_schedule(dev); -+} -+ -+static int hss_hdlc_poll(struct net_device *dev, int *budget) -+{ -+ struct port *port = dev_to_port(dev); -+ unsigned int rxq = queue_ids[port->id].rx; -+ unsigned int rxfreeq = queue_ids[port->id].rxfree; -+ struct net_device_stats *stats = hdlc_stats(dev); -+ int quota = dev->quota, received = 0; -+ -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: hss_hdlc_poll\n", dev->name); -+#endif -+ -+ while (quota) { -+ struct sk_buff *skb; -+ struct desc *desc; -+ int n; -+#ifdef __ARMEB__ -+ struct sk_buff *temp; -+ u32 phys; -+#endif -+ -+ if ((n = queue_get_desc(rxq, port, 0)) < 0) { -+ dev->quota -= received; /* No packet received */ -+ *budget -= received; -+ received = 0; -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: hss_hdlc_poll" -+ " netif_rx_complete\n", dev->name); -+#endif -+ netif_rx_complete(dev); -+ qmgr_enable_irq(rxq); -+ if (!qmgr_stat_empty(rxq) && -+ netif_rx_reschedule(dev, 0)) { -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: hss_hdlc_poll" -+ " netif_rx_reschedule successed\n", -+ dev->name); -+#endif -+ qmgr_disable_irq(rxq); -+ continue; -+ } -+#if DEBUG_RX -+ printk(KERN_DEBUG "%s: hss_hdlc_poll all done\n", -+ dev->name); -+#endif -+ return 0; /* all work done */ -+ } -+ -+ desc = rx_desc_ptr(port, n); -+ -+ if (desc->error_count) /* FIXME - remove printk */ -+ printk(KERN_DEBUG "%s: hss_hdlc_poll status 0x%02X" -+ " errors %u\n", dev->name, desc->status, -+ desc->error_count); -+ -+ skb = NULL; -+ switch (desc->status) { -+ case 0: -+#ifdef __ARMEB__ -+ if ((skb = netdev_alloc_skb(dev, RX_SIZE)) != NULL) { -+ phys = dma_map_single(&dev->dev, skb->data, -+ RX_SIZE, -+ DMA_FROM_DEVICE); -+ if (dma_mapping_error(phys)) { -+ dev_kfree_skb(skb); -+ skb = NULL; -+ } -+ } -+#else -+ skb = netdev_alloc_skb(dev, desc->pkt_len); -+#endif -+ if (!skb) -+ stats->rx_dropped++; -+ break; -+ case ERR_HDLC_ALIGN: -+ case ERR_HDLC_ABORT: -+ stats->rx_frame_errors++; -+ stats->rx_errors++; -+ break; -+ case ERR_HDLC_FCS: -+ stats->rx_crc_errors++; -+ stats->rx_errors++; -+ break; -+ case ERR_HDLC_TOO_LONG: -+ stats->rx_length_errors++; -+ stats->rx_errors++; -+ break; -+ default: /* FIXME - remove printk */ -+ printk(KERN_ERR "%s: hss_hdlc_poll: status 0x%02X" -+ " errors %u\n", dev->name, desc->status, -+ desc->error_count); -+ stats->rx_errors++; -+ } -+ -+ if (!skb) { -+ /* put the desc back on RX-ready queue */ -+ desc->buf_len = RX_SIZE; -+ desc->pkt_len = desc->status = 0; -+ queue_put_desc(rxfreeq, rx_desc_phys(port, n), desc); -+ continue; -+ } -+ -+ /* process received frame */ -+#ifdef __ARMEB__ -+ temp = skb; -+ skb = port->rx_buff_tab[n]; -+ dma_unmap_single(&dev->dev, desc->data, -+ RX_SIZE, DMA_FROM_DEVICE); -+#else -+ dma_sync_single(&dev->dev, desc->data, -+ RX_SIZE, DMA_FROM_DEVICE); -+ memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n], -+ ALIGN(desc->pkt_len, 4) / 4); -+#endif -+ skb_put(skb, desc->pkt_len); -+ -+ debug_pkt(dev, "hss_hdlc_poll", skb->data, skb->len); -+ -+ skb->protocol = hdlc_type_trans(skb, dev); -+ dev->last_rx = jiffies; -+ stats->rx_packets++; -+ stats->rx_bytes += skb->len; -+ netif_receive_skb(skb); -+ -+ /* put the new buffer on RX-free queue */ -+#ifdef __ARMEB__ -+ port->rx_buff_tab[n] = temp; -+ desc->data = phys; -+#endif -+ desc->buf_len = RX_SIZE; -+ desc->pkt_len = 0; -+ queue_put_desc(rxfreeq, rx_desc_phys(port, n), desc); -+ quota--; -+ received++; -+ } -+ dev->quota -= received; -+ *budget -= received; -+#if DEBUG_RX -+ printk(KERN_DEBUG "hss_hdlc_poll: end, not all work done\n"); -+#endif -+ return 1; /* not all work done */ -+} -+ -+ -+static void hss_hdlc_txdone_irq(void *pdev) -+{ -+ struct net_device *dev = pdev; -+ struct port *port = dev_to_port(dev); -+ struct net_device_stats *stats = hdlc_stats(dev); -+ int n_desc; -+ -+#if DEBUG_TX -+ printk(KERN_DEBUG DRV_NAME ": hss_hdlc_txdone_irq\n"); -+#endif -+ while ((n_desc = queue_get_desc(queue_ids[port->id].txdone, -+ port, 1)) >= 0) { -+ struct desc *desc; -+ int start; -+ -+ desc = tx_desc_ptr(port, n_desc); -+ -+ stats->tx_packets++; -+ stats->tx_bytes += desc->pkt_len; -+ -+ dma_unmap_tx(port, desc); -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: hss_hdlc_txdone_irq free %p\n", -+ port->netdev->name, port->tx_buff_tab[n_desc]); -+#endif -+ free_buffer_irq(port->tx_buff_tab[n_desc]); -+ port->tx_buff_tab[n_desc] = NULL; -+ -+ start = qmgr_stat_empty(port->plat->txreadyq); -+ queue_put_desc(port->plat->txreadyq, -+ tx_desc_phys(port, n_desc), desc); -+ if (start) { -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: hss_hdlc_txdone_irq xmit" -+ " ready\n", port->netdev->name); -+#endif -+ netif_wake_queue(port->netdev); -+ } -+ } -+} -+ -+static int hss_hdlc_xmit(struct sk_buff *skb, struct net_device *dev) -+{ -+ struct port *port = dev_to_port(dev); -+ struct net_device_stats *stats = hdlc_stats(dev); -+ unsigned int txreadyq = port->plat->txreadyq; -+ int len, offset, bytes, n; -+ void *mem; -+ u32 phys; -+ struct desc *desc; -+ -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: hss_hdlc_xmit\n", dev->name); -+#endif -+ -+ if (unlikely(skb->len > HDLC_MAX_MRU)) { -+ dev_kfree_skb(skb); -+ stats->tx_errors++; -+ return NETDEV_TX_OK; -+ } -+ -+ debug_pkt(dev, "hss_hdlc_xmit", skb->data, skb->len); -+ -+ len = skb->len; -+#ifdef __ARMEB__ -+ offset = 0; /* no need to keep alignment */ -+ bytes = len; -+ mem = skb->data; -+#else -+ offset = (int)skb->data & 3; /* keep 32-bit alignment */ -+ bytes = ALIGN(offset + len, 4); -+ if (!(mem = kmalloc(bytes, GFP_ATOMIC))) { -+ dev_kfree_skb(skb); -+ stats->tx_dropped++; -+ return NETDEV_TX_OK; -+ } -+ memcpy_swab32(mem, (u32 *)((int)skb->data & ~3), bytes / 4); -+ dev_kfree_skb(skb); -+#endif -+ -+ phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE); -+ if (dma_mapping_error(phys)) { -+#ifdef __ARMEB__ -+ dev_kfree_skb(skb); -+#else -+ kfree(mem); -+#endif -+ stats->tx_dropped++; -+ return NETDEV_TX_OK; -+ } -+ -+ n = queue_get_desc(txreadyq, port, 1); -+ BUG_ON(n < 0); -+ desc = tx_desc_ptr(port, n); -+ -+#ifdef __ARMEB__ -+ port->tx_buff_tab[n] = skb; -+#else -+ port->tx_buff_tab[n] = mem; -+#endif -+ desc->data = phys + offset; -+ desc->buf_len = desc->pkt_len = len; -+ -+ wmb(); -+ queue_put_desc(queue_ids[port->id].tx, tx_desc_phys(port, n), desc); -+ dev->trans_start = jiffies; -+ -+ if (qmgr_stat_empty(txreadyq)) { -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: hss_hdlc_xmit queue full\n", dev->name); -+#endif -+ netif_stop_queue(dev); -+ /* we could miss TX ready interrupt */ -+ if (!qmgr_stat_empty(txreadyq)) { -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: hss_hdlc_xmit ready again\n", -+ dev->name); -+#endif -+ netif_wake_queue(dev); -+ } -+ } -+ -+#if DEBUG_TX -+ printk(KERN_DEBUG "%s: hss_hdlc_xmit end\n", dev->name); -+#endif -+ return NETDEV_TX_OK; -+} -+ -+ -+static int request_hdlc_queues(struct port *port) -+{ -+ int err; -+ -+ err = qmgr_request_queue(queue_ids[port->id].rxfree, RX_DESCS, 0, 0); -+ if (err) -+ return err; -+ -+ err = qmgr_request_queue(queue_ids[port->id].rx, RX_DESCS, 0, 0); -+ if (err) -+ goto rel_rxfree; -+ -+ err = qmgr_request_queue(queue_ids[port->id].tx, TX_DESCS, 0, 0); -+ if (err) -+ goto rel_rx; -+ -+ err = qmgr_request_queue(port->plat->txreadyq, TX_DESCS, 0, 0); -+ if (err) -+ goto rel_tx; -+ -+ err = qmgr_request_queue(queue_ids[port->id].txdone, TX_DESCS, 0, 0); -+ if (err) -+ goto rel_txready; -+ return 0; -+ -+rel_txready: -+ qmgr_release_queue(port->plat->txreadyq); -+rel_tx: -+ qmgr_release_queue(queue_ids[port->id].tx); -+rel_rx: -+ qmgr_release_queue(queue_ids[port->id].rx); -+rel_rxfree: -+ qmgr_release_queue(queue_ids[port->id].rxfree); -+ printk(KERN_DEBUG "%s: unable to request hardware queues\n", -+ port->netdev->name); -+ return err; -+} -+ -+static void release_hdlc_queues(struct port *port) -+{ -+ qmgr_release_queue(queue_ids[port->id].rxfree); -+ qmgr_release_queue(queue_ids[port->id].rx); -+ qmgr_release_queue(queue_ids[port->id].txdone); -+ qmgr_release_queue(queue_ids[port->id].tx); -+ qmgr_release_queue(port->plat->txreadyq); -+} -+ -+static int init_hdlc_queues(struct port *port) -+{ -+ int i; -+ -+ if (!ports_open) -+ if (!(dma_pool = dma_pool_create(DRV_NAME, NULL, -+ POOL_ALLOC_SIZE, 32, 0))) -+ return -ENOMEM; -+ -+ if (!(port->desc_tab = dma_pool_alloc(dma_pool, GFP_KERNEL, -+ &port->desc_tab_phys))) -+ return -ENOMEM; -+ memset(port->desc_tab, 0, POOL_ALLOC_SIZE); -+ memset(port->rx_buff_tab, 0, sizeof(port->rx_buff_tab)); /* tables */ -+ memset(port->tx_buff_tab, 0, sizeof(port->tx_buff_tab)); -+ -+ /* Setup RX buffers */ -+ for (i = 0; i < RX_DESCS; i++) { -+ struct desc *desc = rx_desc_ptr(port, i); -+ buffer_t *buff; -+ void *data; -+#ifdef __ARMEB__ -+ if (!(buff = netdev_alloc_skb(port->netdev, RX_SIZE))) -+ return -ENOMEM; -+ data = buff->data; -+#else -+ if (!(buff = kmalloc(RX_SIZE, GFP_KERNEL))) -+ return -ENOMEM; -+ data = buff; -+#endif -+ desc->buf_len = RX_SIZE; -+ desc->data = dma_map_single(&port->netdev->dev, data, -+ RX_SIZE, DMA_FROM_DEVICE); -+ if (dma_mapping_error(desc->data)) { -+ free_buffer(buff); -+ return -EIO; -+ } -+ port->rx_buff_tab[i] = buff; -+ } -+ -+ return 0; -+} -+ -+static void destroy_hdlc_queues(struct port *port) -+{ -+ int i; -+ -+ if (port->desc_tab) { -+ for (i = 0; i < RX_DESCS; i++) { -+ struct desc *desc = rx_desc_ptr(port, i); -+ buffer_t *buff = port->rx_buff_tab[i]; -+ if (buff) { -+ dma_unmap_single(&port->netdev->dev, -+ desc->data, RX_SIZE, -+ DMA_FROM_DEVICE); -+ free_buffer(buff); -+ } -+ } -+ for (i = 0; i < TX_DESCS; i++) { -+ struct desc *desc = tx_desc_ptr(port, i); -+ buffer_t *buff = port->tx_buff_tab[i]; -+ if (buff) { -+ dma_unmap_tx(port, desc); -+ free_buffer(buff); -+ } -+ } -+ dma_pool_free(dma_pool, port->desc_tab, port->desc_tab_phys); -+ port->desc_tab = NULL; -+ } -+ -+ if (!ports_open && dma_pool) { -+ dma_pool_destroy(dma_pool); -+ dma_pool = NULL; -+ } -+} -+ -+static int hss_hdlc_open(struct net_device *dev) -+{ -+ struct port *port = dev_to_port(dev); -+ struct npe *npe = port->npe; -+ struct msg msg; -+ int i, err; -+ -+ if (!npe_running(npe)) { -+ err = npe_load_firmware(npe, npe_name(npe), &dev->dev); -+ if (err) -+ return err; -+ } -+ -+ if ((err = hdlc_open(dev)) != 0) -+ return err; -+ -+ if (port->plat->open) -+ if ((err = port->plat->open(port->id, port->netdev, -+ hss_hdlc_set_carrier)) != 0) -+ goto err_hdlc_close; -+ -+ /* HSS main configuration */ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PORT_CONFIG_WRITE; -+ msg.hss_port = port->id; -+ msg.index = 0; /* offset in HSS config */ -+ -+ msg.data32 = PCR_FRM_PULSE_DISABLED | -+ PCR_SOF_NO_FBIT | -+ PCR_MSB_ENDIAN | -+ PCR_TX_DATA_ENABLE; -+ -+ if (port->clock_type == CLOCK_INT) -+ msg.data32 |= PCR_SYNC_CLK_DIR_OUTPUT; -+ -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_TX_PCR") != 0)) -+ goto err_plat_close; /* 0: TX PCR */ -+ -+ msg.index = 4; -+ msg.data32 ^= PCR_TX_DATA_ENABLE | PCR_DCLK_EDGE_RISING; -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_RX_PCR") != 0)) -+ goto err_plat_close; /* 4: RX PCR */ -+ -+ msg.index = 8; -+ msg.data32 = (port->loopback ? CCR_LOOPBACK : 0) | -+ (port->id ? CCR_SECOND_HSS : 0); -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_CORE_CR") != 0)) -+ goto err_plat_close; /* 8: Core CR */ -+ -+ msg.index = 12; -+ msg.data32 = CLK42X_SPEED_2048KHZ /* FIXME */; -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_CLK_CR") != 0)) -+ goto err_plat_close; /* 12: CLK CR */ -+ -+ msg.data32 = (FRAME_SYNC_OFFSET << 16) | (FRAME_SYNC_SIZE - 1); -+ msg.index = 16; -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_TX_FCR") != 0)) -+ goto err_plat_close; /* 16: TX FCR */ -+ -+ msg.index = 20; -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_RX_FCR") != 0)) -+ goto err_plat_close; /* 20: RX FCR */ -+ -+ msg.data32 = 0; /* Fill LUT with HDLC timeslots */ -+ for (i = 0; i < 32 / LUT_BITS; i++) -+ msg.data32 |= TDMMAP_HDLC << (LUT_BITS * i); -+ -+ for (i = 0; i < 2 /* TX and RX */ * TIMESLOTS * LUT_BITS / 8; i += 4) { -+ msg.index = 24 + i; /* 24 - 55: TX LUT, 56 - 87: RX LUT */ -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_LUT") != 0)) -+ goto err_plat_close; -+ } -+ -+ /* HDLC mode configuration */ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PKT_NUM_PIPES_WRITE; -+ msg.hss_port = port->id; -+ msg.data8a = PKT_NUM_PIPES; -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_PKT_PIPES") != 0)) -+ goto err_plat_close; -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PKT_PIPE_FIFO_SIZEW_WRITE; -+ msg.hss_port = port->id; -+ msg.data8a = PKT_PIPE_FIFO_SIZEW; -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_PKT_FIFO") != 0)) -+ goto err_plat_close; -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PKT_PIPE_IDLE_PATTERN_WRITE; -+ msg.hss_port = port->id; -+ msg.data32 = 0x7F7F7F7F; -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_PKT_IDLE") != 0)) -+ goto err_plat_close; -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PORT_CONFIG_LOAD; -+ msg.hss_port = port->id; -+ if ((err = npe_send_message(npe, &msg, "HSS_LOAD_CONFIG") != 0)) -+ goto err_plat_close; -+ if ((err = npe_recv_message(npe, &msg, "HSS_LOAD_CONFIG") != 0)) -+ goto err_plat_close; -+ -+ /* HSS_LOAD_CONFIG for port #1 returns port_id = #4 */ -+ if (msg.cmd != PORT_CONFIG_LOAD || msg.data32) { -+ printk(KERN_DEBUG "%s: unexpected message received in" -+ " response to HSS_LOAD_CONFIG\n", npe_name(npe)); -+ err = EIO; -+ goto err_plat_close; -+ } -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PKT_PIPE_HDLC_CFG_WRITE; -+ msg.hss_port = port->id; -+ msg.data8a = port->hdlc_cfg; /* rx_cfg */ -+ msg.data8b = port->hdlc_cfg | (PKT_EXTRA_FLAGS << 3); /* tx_cfg */ -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_HDLC_CFG") != 0)) -+ goto err_plat_close; -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PKT_PIPE_MODE_WRITE; -+ msg.hss_port = port->id; -+ msg.data8a = NPE_PKT_MODE_HDLC; -+ /* msg.data8b = inv_mask */ -+ /* msg.data8c = or_mask */ -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_PKT_MODE") != 0)) -+ goto err_plat_close; -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PKT_PIPE_RX_SIZE_WRITE; -+ msg.hss_port = port->id; -+ msg.data16a = HDLC_MAX_MRU; -+ if ((err = npe_send_message(npe, &msg, "HSS_SET_PKT_RX_SIZE") != 0)) -+ goto err_plat_close; -+ -+ if ((err = request_hdlc_queues(port)) != 0) -+ goto err_plat_close; -+ -+ if ((err = init_hdlc_queues(port)) != 0) -+ goto err_destroy_queues; -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PKT_PIPE_FLOW_ENABLE; -+ msg.hss_port = port->id; -+ if ((err = npe_send_message(npe, &msg, "HSS_ENABLE_PKT_PIPE") != 0)) -+ goto err_destroy_queues; -+ -+ /* Populate queues with buffers, no failure after this point */ -+ for (i = 0; i < TX_DESCS; i++) -+ queue_put_desc(port->plat->txreadyq, -+ tx_desc_phys(port, i), tx_desc_ptr(port, i)); -+ -+ for (i = 0; i < RX_DESCS; i++) -+ queue_put_desc(queue_ids[port->id].rxfree, -+ rx_desc_phys(port, i), rx_desc_ptr(port, i)); -+ -+ netif_start_queue(dev); -+ -+ qmgr_set_irq(queue_ids[port->id].rx, QUEUE_IRQ_SRC_NOT_EMPTY, -+ hss_hdlc_rx_irq, dev); -+ -+ qmgr_set_irq(queue_ids[port->id].txdone, QUEUE_IRQ_SRC_NOT_EMPTY, -+ hss_hdlc_txdone_irq, dev); -+ qmgr_enable_irq(queue_ids[port->id].txdone); -+ -+ ports_open++; -+ netif_rx_schedule(dev); /* we may already have RX data, enables IRQ */ -+ return 0; -+ -+err_destroy_queues: -+ destroy_hdlc_queues(port); -+ release_hdlc_queues(port); -+err_plat_close: -+ if (port->plat->close) -+ port->plat->close(port->id, port->netdev); -+err_hdlc_close: -+ hdlc_close(dev); -+ return err; -+} -+ -+static int hss_hdlc_close(struct net_device *dev) -+{ -+ struct port *port = dev_to_port(dev); -+ struct npe *npe = port->npe; -+ struct msg msg; -+ int buffs = RX_DESCS; /* allocated RX buffers */ -+ int i; -+ -+ ports_open--; -+ qmgr_disable_irq(queue_ids[port->id].rx); -+ netif_stop_queue(dev); -+ -+ memset(&msg, 0, sizeof(msg)); -+ msg.cmd = PKT_PIPE_FLOW_DISABLE; -+ msg.hss_port = port->id; -+ if (npe_send_message(npe, &msg, "HSS_DISABLE_PKT_PIPE")) { -+ printk(KERN_CRIT "HSS-%i: unable to stop HDLC flow\n", -+ port->id); -+ /* The upper level would ignore the error anyway */ -+ } -+ -+ while (queue_get_desc(queue_ids[port->id].rxfree, port, 0) >= 0) -+ buffs--; -+ while (queue_get_desc(queue_ids[port->id].rx, port, 0) >= 0) -+ buffs--; -+ -+ if (buffs) -+ printk(KERN_CRIT "%s: unable to drain RX queue, %i buffer(s)" -+ " left in NPE\n", dev->name, buffs); -+ -+ buffs = TX_DESCS; -+ while (queue_get_desc(queue_ids[port->id].tx, port, 1) >= 0) -+ buffs--; /* cancel TX */ -+ -+ i = 0; -+ do { -+ while (queue_get_desc(port->plat->txreadyq, port, 1) >= 0) -+ buffs--; -+ if (!buffs) -+ break; -+ } while (++i < MAX_CLOSE_WAIT); -+ -+ if (buffs) -+ printk(KERN_CRIT "%s: unable to drain TX queue, %i buffer(s) " -+ "left in NPE\n", dev->name, buffs); -+#if DEBUG_CLOSE -+ if (!buffs) -+ printk(KERN_DEBUG "Draining TX queues took %i cycles\n", i); -+#endif -+ qmgr_disable_irq(queue_ids[port->id].txdone); -+ destroy_hdlc_queues(port); -+ release_hdlc_queues(port); -+ -+ if (port->plat->close) -+ port->plat->close(port->id, port->netdev); -+ hdlc_close(dev); -+ return 0; -+} -+ -+ -+static int hss_hdlc_attach(struct net_device *dev, unsigned short encoding, -+ unsigned short parity) -+{ -+ struct port *port = dev_to_port(dev); -+ -+ if (encoding != ENCODING_NRZ) -+ return -EINVAL; -+ -+ switch(parity) { -+ case PARITY_CRC16_PR1_CCITT: -+ port->hdlc_cfg = 0; -+ return 0; -+ -+ case PARITY_CRC32_PR1_CCITT: -+ port->hdlc_cfg = PKT_HDLC_CRC_32; -+ return 0; -+ -+ default: -+ return -EINVAL; -+ } -+} -+ -+ -+static int hss_hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -+{ -+ const size_t size = sizeof(sync_serial_settings); -+ sync_serial_settings new_line; -+ int clk; -+ sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync; -+ struct port *port = dev_to_port(dev); -+ -+ if (cmd != SIOCWANDEV) -+ return hdlc_ioctl(dev, ifr, cmd); -+ -+ switch(ifr->ifr_settings.type) { -+ case IF_GET_IFACE: -+ ifr->ifr_settings.type = IF_IFACE_V35; -+ if (ifr->ifr_settings.size < size) { -+ ifr->ifr_settings.size = size; /* data size wanted */ -+ return -ENOBUFS; -+ } -+ memset(&new_line, 0, sizeof(new_line)); -+ new_line.clock_type = port->clock_type; -+ new_line.clock_rate = port->clock_rate; -+ new_line.loopback = port->loopback; -+ if (copy_to_user(line, &new_line, size)) -+ return -EFAULT; -+ return 0; -+ -+ case IF_IFACE_SYNC_SERIAL: -+ case IF_IFACE_V35: -+ if(!capable(CAP_NET_ADMIN)) -+ return -EPERM; -+ if (dev->flags & IFF_UP) -+ return -EBUSY; /* Cannot change parameters when open */ -+ -+ if (copy_from_user(&new_line, line, size)) -+ return -EFAULT; -+ -+ clk = new_line.clock_type; -+ if (port->plat->set_clock) -+ clk = port->plat->set_clock(port->id, clk); -+ -+ if (clk != CLOCK_EXT && clk != CLOCK_INT) -+ return -EINVAL; /* No such clock setting */ -+ -+ if (new_line.loopback != 0 && new_line.loopback != 1) -+ return -EINVAL; -+ -+ port->clock_type = clk; /* Update settings */ -+ port->clock_rate = new_line.clock_rate; -+ port->loopback = new_line.loopback; -+ return 0; -+ -+ default: -+ return hdlc_ioctl(dev, ifr, cmd); -+ } -+} -+ -+ -+static int __devinit hss_init_one(struct platform_device *pdev) -+{ -+ struct port *port; -+ struct net_device *dev; -+ hdlc_device *hdlc; -+ int err; -+ -+ if ((port = kzalloc(sizeof(*port), GFP_KERNEL)) == NULL) -+ return -ENOMEM; -+ platform_set_drvdata(pdev, port); -+ port->id = pdev->id; -+ -+ if ((port->npe = npe_request(0)) == NULL) { -+ err = -ENOSYS; -+ goto err_free; -+ } -+ -+ port->plat = pdev->dev.platform_data; -+ if ((port->netdev = dev = alloc_hdlcdev(port)) == NULL) { -+ err = -ENOMEM; -+ goto err_plat; -+ } -+ -+ SET_MODULE_OWNER(net); -+ SET_NETDEV_DEV(dev, &pdev->dev); -+ hdlc = dev_to_hdlc(dev); -+ hdlc->attach = hss_hdlc_attach; -+ hdlc->xmit = hss_hdlc_xmit; -+ dev->open = hss_hdlc_open; -+ dev->poll = hss_hdlc_poll; -+ dev->stop = hss_hdlc_close; -+ dev->do_ioctl = hss_hdlc_ioctl; -+ dev->weight = 16; -+ dev->tx_queue_len = 100; -+ port->clock_type = CLOCK_EXT; -+ port->clock_rate = 2048000; -+ -+ if (register_hdlc_device(dev)) { -+ printk(KERN_ERR "HSS-%i: unable to register HDLC device\n", -+ port->id); -+ err = -ENOBUFS; -+ goto err_free_netdev; -+ } -+ printk(KERN_INFO "%s: HSS-%i\n", dev->name, port->id); -+ return 0; -+ -+err_free_netdev: -+ free_netdev(dev); -+err_plat: -+ npe_release(port->npe); -+ platform_set_drvdata(pdev, NULL); -+err_free: -+ kfree(port); -+ return err; -+} -+ -+static int __devexit hss_remove_one(struct platform_device *pdev) -+{ -+ struct port *port = platform_get_drvdata(pdev); -+ -+ unregister_hdlc_device(port->netdev); -+ free_netdev(port->netdev); -+ npe_release(port->npe); -+ platform_set_drvdata(pdev, NULL); -+ kfree(port); -+ return 0; -+} -+ -+static struct platform_driver drv = { -+ .driver.name = DRV_NAME, -+ .probe = hss_init_one, -+ .remove = hss_remove_one, -+}; -+ -+static int __init hss_init_module(void) -+{ -+ if ((ixp4xx_read_feature_bits() & -+ (IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS)) != -+ (IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS)) -+ return -ENOSYS; -+ return platform_driver_register(&drv); -+} -+ -+static void __exit hss_cleanup_module(void) -+{ -+ platform_driver_unregister(&drv); -+} -+ -+MODULE_AUTHOR("Krzysztof Halasa"); -+MODULE_DESCRIPTION("Intel IXP4xx HSS driver"); -+MODULE_LICENSE("GPL v2"); -+module_init(hss_init_module); -+module_exit(hss_cleanup_module); -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/cpu.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/cpu.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/cpu.h -@@ -28,4 +28,19 @@ extern unsigned int processor_id; - #define cpu_is_ixp46x() ((processor_id & IXP4XX_PROCESSOR_ID_MASK) == \ - IXP465_PROCESSOR_ID_VALUE) - -+static inline u32 ixp4xx_read_feature_bits(void) -+{ -+ unsigned int val = ~*IXP4XX_EXP_CFG2; -+ val &= ~IXP4XX_FEATURE_RESERVED; -+ if (!cpu_is_ixp46x()) -+ val &= ~IXP4XX_FEATURE_IXP46X_ONLY; -+ -+ return val; -+} -+ -+static inline void ixp4xx_write_feature_bits(u32 value) -+{ -+ *IXP4XX_EXP_CFG2 = ~value; -+} -+ - #endif /* _ASM_ARCH_CPU_H */ -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/hardware.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/hardware.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/hardware.h -@@ -27,13 +27,13 @@ - - #define pcibios_assign_all_busses() 1 - -+/* Register locations and bits */ -+#include "ixp4xx-regs.h" -+ - #ifndef __ASSEMBLER__ - #include <asm/arch/cpu.h> - #endif - --/* Register locations and bits */ --#include "ixp4xx-regs.h" -- - /* Platform helper functions and definitions */ - #include "platform.h" - -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h -@@ -15,10 +15,6 @@ - * - */ - --#ifndef __ASM_ARCH_HARDWARE_H__ --#error "Do not include this directly, instead #include <asm/hardware.h>" --#endif -- - #ifndef _ASM_ARM_IXP4XX_H_ - #define _ASM_ARM_IXP4XX_H_ - -@@ -607,4 +603,36 @@ - - #define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */ - -+/* "fuse" bits of IXP_EXP_CFG2 */ -+#define IXP4XX_FEATURE_RCOMP (1 << 0) -+#define IXP4XX_FEATURE_USB_DEVICE (1 << 1) -+#define IXP4XX_FEATURE_HASH (1 << 2) -+#define IXP4XX_FEATURE_AES (1 << 3) -+#define IXP4XX_FEATURE_DES (1 << 4) -+#define IXP4XX_FEATURE_HDLC (1 << 5) -+#define IXP4XX_FEATURE_AAL (1 << 6) -+#define IXP4XX_FEATURE_HSS (1 << 7) -+#define IXP4XX_FEATURE_UTOPIA (1 << 8) -+#define IXP4XX_FEATURE_NPEB_ETH0 (1 << 9) -+#define IXP4XX_FEATURE_NPEC_ETH (1 << 10) -+#define IXP4XX_FEATURE_RESET_NPEA (1 << 11) -+#define IXP4XX_FEATURE_RESET_NPEB (1 << 12) -+#define IXP4XX_FEATURE_RESET_NPEC (1 << 13) -+#define IXP4XX_FEATURE_PCI (1 << 14) -+#define IXP4XX_FEATURE_ECC_TIMESYNC (1 << 15) -+#define IXP4XX_FEATURE_UTOPIA_PHY_LIMIT (3 << 16) -+#define IXP4XX_FEATURE_USB_HOST (1 << 18) -+#define IXP4XX_FEATURE_NPEA_ETH (1 << 19) -+#define IXP4XX_FEATURE_NPEB_ETH_1_TO_3 (1 << 20) -+#define IXP4XX_FEATURE_RSA (1 << 21) -+#define IXP4XX_FEATURE_XSCALE_MAX_FREQ (3 << 22) -+#define IXP4XX_FEATURE_RESERVED (0xFF << 24) -+ -+#define IXP4XX_FEATURE_IXP46X_ONLY (IXP4XX_FEATURE_ECC_TIMESYNC | \ -+ IXP4XX_FEATURE_USB_HOST | \ -+ IXP4XX_FEATURE_NPEA_ETH | \ -+ IXP4XX_FEATURE_NPEB_ETH_1_TO_3 | \ -+ IXP4XX_FEATURE_RSA | \ -+ IXP4XX_FEATURE_XSCALE_MAX_FREQ) -+ - #endif -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/npe.h -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/npe.h -@@ -0,0 +1,39 @@ -+#ifndef __IXP4XX_NPE_H -+#define __IXP4XX_NPE_H -+ -+#include <linux/kernel.h> -+ -+extern const char *npe_names[]; -+ -+struct npe_regs { -+ u32 exec_addr, exec_data, exec_status_cmd, exec_count; -+ u32 action_points[4]; -+ u32 watchpoint_fifo, watch_count; -+ u32 profile_count; -+ u32 messaging_status, messaging_control; -+ u32 mailbox_status, /*messaging_*/ in_out_fifo; -+}; -+ -+struct npe { -+ struct resource *mem_res; -+ struct npe_regs __iomem *regs; -+ u32 regs_phys; -+ int id; -+ int valid; -+}; -+ -+ -+static inline const char *npe_name(struct npe *npe) -+{ -+ return npe_names[npe->id]; -+} -+ -+int npe_running(struct npe *npe); -+int npe_send_message(struct npe *npe, const void *msg, const char *what); -+int npe_recv_message(struct npe *npe, void *msg, const char *what); -+int npe_send_recv_message(struct npe *npe, void *msg, const char *what); -+int npe_load_firmware(struct npe *npe, const char *name, struct device *dev); -+struct npe *npe_request(int id); -+void npe_release(struct npe *npe); -+ -+#endif /* __IXP4XX_NPE_H */ -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/platform.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/platform.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/platform.h -@@ -77,8 +77,7 @@ extern unsigned long ixp4xx_exp_bus_size - - /* - * The IXP4xx chips do not have an I2C unit, so GPIO lines are just -- * used to -- * Used as platform_data to provide GPIO pin information to the ixp42x -+ * used as platform_data to provide GPIO pin information to the ixp42x - * I2C driver. - */ - struct ixp4xx_i2c_pins { -@@ -86,6 +85,27 @@ struct ixp4xx_i2c_pins { - unsigned long scl_pin; - }; - -+#define IXP4XX_ETH_NPEA 0x00 -+#define IXP4XX_ETH_NPEB 0x10 -+#define IXP4XX_ETH_NPEC 0x20 -+ -+/* Information about built-in Ethernet MAC interfaces */ -+struct eth_plat_info { -+ u8 phy; /* MII PHY ID, 0 - 31 */ -+ u8 rxq; /* configurable, currently 0 - 31 only */ -+ u8 txreadyq; -+ u8 hwaddr[6]; -+}; -+ -+/* Information about built-in HSS (synchronous serial) interfaces */ -+struct hss_plat_info { -+ int (*set_clock)(int port, unsigned int clock_type); -+ int (*open)(int port, void *pdev, -+ void (*set_carrier_cb)(void *pdev, int carrier)); -+ void (*close)(int port, void *pdev); -+ u8 txreadyq; -+}; -+ - /* - * This structure provide a means for the board setup code - * to give information to th pata_ixp4xx driver. It is -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/qmgr.h -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/qmgr.h -@@ -0,0 +1,126 @@ -+/* -+ * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of version 2 of the GNU General Public License -+ * as published by the Free Software Foundation. -+ */ -+ -+#ifndef IXP4XX_QMGR_H -+#define IXP4XX_QMGR_H -+ -+#include <linux/io.h> -+#include <linux/kernel.h> -+ -+#define HALF_QUEUES 32 -+#define QUEUES 64 /* only 32 lower queues currently supported */ -+#define MAX_QUEUE_LENGTH 4 /* in dwords */ -+ -+#define QUEUE_STAT1_EMPTY 1 /* queue status bits */ -+#define QUEUE_STAT1_NEARLY_EMPTY 2 -+#define QUEUE_STAT1_NEARLY_FULL 4 -+#define QUEUE_STAT1_FULL 8 -+#define QUEUE_STAT2_UNDERFLOW 1 -+#define QUEUE_STAT2_OVERFLOW 2 -+ -+#define QUEUE_WATERMARK_0_ENTRIES 0 -+#define QUEUE_WATERMARK_1_ENTRY 1 -+#define QUEUE_WATERMARK_2_ENTRIES 2 -+#define QUEUE_WATERMARK_4_ENTRIES 3 -+#define QUEUE_WATERMARK_8_ENTRIES 4 -+#define QUEUE_WATERMARK_16_ENTRIES 5 -+#define QUEUE_WATERMARK_32_ENTRIES 6 -+#define QUEUE_WATERMARK_64_ENTRIES 7 -+ -+/* queue interrupt request conditions */ -+#define QUEUE_IRQ_SRC_EMPTY 0 -+#define QUEUE_IRQ_SRC_NEARLY_EMPTY 1 -+#define QUEUE_IRQ_SRC_NEARLY_FULL 2 -+#define QUEUE_IRQ_SRC_FULL 3 -+#define QUEUE_IRQ_SRC_NOT_EMPTY 4 -+#define QUEUE_IRQ_SRC_NOT_NEARLY_EMPTY 5 -+#define QUEUE_IRQ_SRC_NOT_NEARLY_FULL 6 -+#define QUEUE_IRQ_SRC_NOT_FULL 7 -+ -+struct qmgr_regs { -+ u32 acc[QUEUES][MAX_QUEUE_LENGTH]; /* 0x000 - 0x3FF */ -+ u32 stat1[4]; /* 0x400 - 0x40F */ -+ u32 stat2[2]; /* 0x410 - 0x417 */ -+ u32 statne_h; /* 0x418 - queue nearly empty */ -+ u32 statf_h; /* 0x41C - queue full */ -+ u32 irqsrc[4]; /* 0x420 - 0x42F IRC source */ -+ u32 irqen[2]; /* 0x430 - 0x437 IRQ enabled */ -+ u32 irqstat[2]; /* 0x438 - 0x43F - IRQ access only */ -+ u32 reserved[1776]; -+ u32 sram[2048]; /* 0x2000 - 0x3FFF - config and buffer */ -+}; -+ -+void qmgr_set_irq(unsigned int queue, int src, -+ void (*handler)(void *pdev), void *pdev); -+void qmgr_enable_irq(unsigned int queue); -+void qmgr_disable_irq(unsigned int queue); -+ -+/* request_ and release_queue() must be called from non-IRQ context */ -+int qmgr_request_queue(unsigned int queue, unsigned int len /* dwords */, -+ unsigned int nearly_empty_watermark, -+ unsigned int nearly_full_watermark); -+void qmgr_release_queue(unsigned int queue); -+ -+ -+static inline void qmgr_put_entry(unsigned int queue, u32 val) -+{ -+ extern struct qmgr_regs __iomem *qmgr_regs; -+ __raw_writel(val, &qmgr_regs->acc[queue][0]); -+} -+ -+static inline u32 qmgr_get_entry(unsigned int queue) -+{ -+ extern struct qmgr_regs __iomem *qmgr_regs; -+ return __raw_readl(&qmgr_regs->acc[queue][0]); -+} -+ -+static inline int qmgr_get_stat1(unsigned int queue) -+{ -+ extern struct qmgr_regs __iomem *qmgr_regs; -+ return (__raw_readl(&qmgr_regs->stat1[queue >> 3]) -+ >> ((queue & 7) << 2)) & 0xF; -+} -+ -+static inline int qmgr_get_stat2(unsigned int queue) -+{ -+ extern struct qmgr_regs __iomem *qmgr_regs; -+ return (__raw_readl(&qmgr_regs->stat2[queue >> 4]) -+ >> ((queue & 0xF) << 1)) & 0x3; -+} -+ -+static inline int qmgr_stat_empty(unsigned int queue) -+{ -+ return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_EMPTY); -+} -+ -+static inline int qmgr_stat_nearly_empty(unsigned int queue) -+{ -+ return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_EMPTY); -+} -+ -+static inline int qmgr_stat_nearly_full(unsigned int queue) -+{ -+ return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_NEARLY_FULL); -+} -+ -+static inline int qmgr_stat_full(unsigned int queue) -+{ -+ return !!(qmgr_get_stat1(queue) & QUEUE_STAT1_FULL); -+} -+ -+static inline int qmgr_stat_underflow(unsigned int queue) -+{ -+ return !!(qmgr_get_stat2(queue) & QUEUE_STAT2_UNDERFLOW); -+} -+ -+static inline int qmgr_stat_overflow(unsigned int queue) -+{ -+ return !!(qmgr_get_stat2(queue) & QUEUE_STAT2_OVERFLOW); -+} -+ -+#endif -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/uncompress.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/uncompress.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/uncompress.h -@@ -13,7 +13,7 @@ - #ifndef _ARCH_UNCOMPRESS_H_ - #define _ARCH_UNCOMPRESS_H_ - --#include <asm/hardware.h> -+#include "ixp4xx-regs.h" - #include <asm/mach-types.h> - #include <linux/serial_reg.h> - diff --git a/target/linux/ixp4xx/patches-2.6.23/201-npe_driver_print_license_location.patch b/target/linux/ixp4xx/patches-2.6.23/201-npe_driver_print_license_location.patch deleted file mode 100644 index c986227866..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/201-npe_driver_print_license_location.patch +++ /dev/null @@ -1,13 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/ixp4xx_npe.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/ixp4xx_npe.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/ixp4xx_npe.c -@@ -588,6 +588,8 @@ int npe_load_firmware(struct npe *npe, c - npe_reset(npe); - #endif - -+ print_npe(KERN_INFO, npe, "firmware's license can be found in /usr/share/doc/LICENSE.IPL\n"); -+ - print_npe(KERN_INFO, npe, "firmware functionality 0x%X, " - "revision 0x%X:%X\n", (image->id >> 16) & 0xFF, - (image->id >> 8) & 0xFF, image->id & 0xFF); diff --git a/target/linux/ixp4xx/patches-2.6.23/202-npe_driver_no_phy.patch b/target/linux/ixp4xx/patches-2.6.23/202-npe_driver_no_phy.patch deleted file mode 100644 index b3c9ca0246..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/202-npe_driver_no_phy.patch +++ /dev/null @@ -1,42 +0,0 @@ -Index: linux-2.6.23.17/drivers/net/arm/ixp4xx_eth.c -=================================================================== ---- linux-2.6.23.17.orig/drivers/net/arm/ixp4xx_eth.c -+++ linux-2.6.23.17/drivers/net/arm/ixp4xx_eth.c -@@ -297,6 +297,27 @@ static int mdio_read(struct net_device * - unsigned long flags; - u16 val; - -+ /* For boards that use a switch chip (eg. Marvell 88E6060) */ -+ if ( phy_id < 0 || phy_id > 31 ) { -+ switch (location) { -+ case MII_BMCR: -+ val = 0x3100; -+ break; -+ case MII_BMSR: -+ val = 0x406d; -+ break; -+ case MII_ADVERTISE: -+ val = 0x0101; -+ break; -+ case MII_LPA: -+ val = 0x4101; -+ break; -+ default: -+ val = 0; -+ break; -+ } -+ return val; -+ } - spin_lock_irqsave(&mdio_lock, flags); - val = mdio_cmd(dev, phy_id, location, 0, 0); - spin_unlock_irqrestore(&mdio_lock, flags); -@@ -308,6 +329,9 @@ static void mdio_write(struct net_device - { - unsigned long flags; - -+ if ( phy_id < 0 || phy_id > 31 ) { -+ return; -+ } - spin_lock_irqsave(&mdio_lock, flags); - mdio_cmd(dev, phy_id, location, 1, val); - spin_unlock_irqrestore(&mdio_lock, flags); diff --git a/target/linux/ixp4xx/patches-2.6.23/294-eeprom_new_notifier.patch b/target/linux/ixp4xx/patches-2.6.23/294-eeprom_new_notifier.patch deleted file mode 100644 index f91e7784ff..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/294-eeprom_new_notifier.patch +++ /dev/null @@ -1,190 +0,0 @@ -Index: linux-2.6.23.17/drivers/i2c/chips/eeprom.c -=================================================================== ---- linux-2.6.23.17.orig/drivers/i2c/chips/eeprom.c -+++ linux-2.6.23.17/drivers/i2c/chips/eeprom.c -@@ -33,6 +33,8 @@ - #include <linux/jiffies.h> - #include <linux/i2c.h> - #include <linux/mutex.h> -+#include <linux/notifier.h> -+#include <linux/eeprom.h> - - /* Addresses to scan */ - static unsigned short normal_i2c[] = { 0x50, 0x51, 0x52, 0x53, 0x54, -@@ -41,26 +43,7 @@ static unsigned short normal_i2c[] = { 0 - /* Insmod parameters */ - I2C_CLIENT_INSMOD_1(eeprom); - -- --/* Size of EEPROM in bytes */ --#define EEPROM_SIZE 256 -- --/* possible types of eeprom devices */ --enum eeprom_nature { -- UNKNOWN, -- VAIO, --}; -- --/* Each client has this additional data */ --struct eeprom_data { -- struct i2c_client client; -- struct mutex update_lock; -- u8 valid; /* bitfield, bit!=0 if slice is valid */ -- unsigned long last_updated[8]; /* In jiffies, 8 slices */ -- u8 data[EEPROM_SIZE]; /* Register values */ -- enum eeprom_nature nature; --}; -- -+ATOMIC_NOTIFIER_HEAD(eeprom_chain); - - static int eeprom_attach_adapter(struct i2c_adapter *adapter); - static int eeprom_detect(struct i2c_adapter *adapter, int address, int kind); -@@ -198,6 +181,7 @@ static int eeprom_detect(struct i2c_adap - data->valid = 0; - mutex_init(&data->update_lock); - data->nature = UNKNOWN; -+ data->attr = &eeprom_attr; - - /* Tell the I2C layer a new client has arrived */ - if ((err = i2c_attach_client(new_client))) -@@ -225,6 +209,9 @@ static int eeprom_detect(struct i2c_adap - if (err) - goto exit_detach; - -+ /* call the notifier chain */ -+ atomic_notifier_call_chain(&eeprom_chain, EEPROM_REGISTER, data); -+ - return 0; - - exit_detach: -@@ -250,6 +237,41 @@ static int eeprom_detach_client(struct i - return 0; - } - -+/** -+ * register_eeprom_notifier - register a 'user' of EEPROM devices. -+ * @nb: pointer to notifier info structure -+ * -+ * Registers a callback function to be called upon detection -+ * of an EEPROM device. Detection invokes the 'add' callback -+ * with the kobj of the mutex and a bin_attribute which allows -+ * read from the EEPROM. The intention is that the notifier -+ * will be able to read system configuration from the notifier. -+ * -+ * Only EEPROMs detected *after* the addition of the notifier -+ * are notified. I.e. EEPROMs already known to the system -+ * will not be notified - add the notifier from board level -+ * code! -+ */ -+int register_eeprom_notifier(struct notifier_block *nb) -+{ -+ return atomic_notifier_chain_register(&eeprom_chain, nb); -+} -+ -+/** -+ * unregister_eeprom_notifier - unregister a 'user' of EEPROM devices. -+ * @old: pointer to notifier info structure -+ * -+ * Removes a callback function from the list of 'users' to be -+ * notified upon detection of EEPROM devices. -+ */ -+int unregister_eeprom_notifier(struct notifier_block *nb) -+{ -+ return atomic_notifier_chain_unregister(&eeprom_chain, nb); -+} -+ -+EXPORT_SYMBOL_GPL(register_eeprom_notifier); -+EXPORT_SYMBOL_GPL(unregister_eeprom_notifier); -+ - static int __init eeprom_init(void) - { - return i2c_add_driver(&eeprom_driver); -Index: linux-2.6.23.17/include/linux/eeprom.h -=================================================================== ---- /dev/null -+++ linux-2.6.23.17/include/linux/eeprom.h -@@ -0,0 +1,71 @@ -+#ifndef _LINUX_EEPROM_H -+#define _LINUX_EEPROM_H -+/* -+ * EEPROM notifier header -+ * -+ * Copyright (C) 2006 John Bowler -+ */ -+ -+/* -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __KERNEL__ -+#error This is a kernel header -+#endif -+ -+#include <linux/list.h> -+#include <linux/kobject.h> -+#include <linux/sysfs.h> -+ -+/* Size of EEPROM in bytes */ -+#define EEPROM_SIZE 256 -+ -+/* possible types of eeprom devices */ -+enum eeprom_nature { -+ UNKNOWN, -+ VAIO, -+}; -+ -+/* Each client has this additional data */ -+struct eeprom_data { -+ struct i2c_client client; -+ struct mutex update_lock; -+ u8 valid; /* bitfield, bit!=0 if slice is valid */ -+ unsigned long last_updated[8]; /* In jiffies, 8 slices */ -+ u8 data[EEPROM_SIZE]; /* Register values */ -+ enum eeprom_nature nature; -+ struct bin_attribute *attr; -+}; -+ -+/* -+ * This is very basic. -+ * -+ * If an EEPROM is detected on the I2C bus (this only works for -+ * I2C EEPROMs) the notifier chain is called with -+ * both the I2C information and the kobject for the sysfs -+ * device which has been registers. It is then possible to -+ * read from the device via the bin_attribute::read method -+ * to extract configuration information. -+ * -+ * Register the notifier in the board level code, there is no -+ * need to unregister it but you can if you want (it will save -+ * a little bit or kernel memory to do so). -+ */ -+ -+extern int register_eeprom_notifier(struct notifier_block *nb); -+extern int unregister_eeprom_notifier(struct notifier_block *nb); -+ -+#endif /* _LINUX_EEPROM_H */ -Index: linux-2.6.23.17/include/linux/notifier.h -=================================================================== ---- linux-2.6.23.17.orig/include/linux/notifier.h -+++ linux-2.6.23.17/include/linux/notifier.h -@@ -231,5 +231,8 @@ static inline int notifier_to_errno(int - #define PM_SUSPEND_PREPARE 0x0003 /* Going to suspend the system */ - #define PM_POST_SUSPEND 0x0004 /* Suspend finished */ - -+/* eeprom notifier chain */ -+#define EEPROM_REGISTER 0x0001 -+ - #endif /* __KERNEL__ */ - #endif /* _LINUX_NOTIFIER_H */ diff --git a/target/linux/ixp4xx/patches-2.6.23/296-avila_mac_plat_info.patch b/target/linux/ixp4xx/patches-2.6.23/296-avila_mac_plat_info.patch deleted file mode 100644 index dfaf7ffa3d..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/296-avila_mac_plat_info.patch +++ /dev/null @@ -1,43 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/avila-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -@@ -132,10 +132,37 @@ static struct platform_device avila_pata - .resource = avila_pata_resources, - }; - -+/* Built-in 10/100 Ethernet MAC interfaces */ -+static struct eth_plat_info avila_plat_eth[] = { -+ { -+ .phy = 0, -+ .rxq = 3, -+ .txreadyq = 20, -+ }, { -+ .phy = 1, -+ .rxq = 4, -+ .txreadyq = 21, -+ } -+}; -+ -+static struct platform_device avila_eth[] = { -+ { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEB, -+ .dev.platform_data = avila_plat_eth, -+ }, { -+ .name = "ixp4xx_eth", -+ .id = IXP4XX_ETH_NPEC, -+ .dev.platform_data = avila_plat_eth + 1, -+ } -+}; -+ - static struct platform_device *avila_devices[] __initdata = { - &avila_i2c_gpio, - &avila_flash, -- &avila_uart -+ &avila_uart, -+ &avila_eth[0], -+ &avila_eth[1], - }; - - static void __init avila_init(void) diff --git a/target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch b/target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch deleted file mode 100644 index 4bee2044fb..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch +++ /dev/null @@ -1,56 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/avila-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -@@ -165,6 +165,35 @@ static struct platform_device *avila_dev - &avila_eth[1], - }; - -+static char avila_rtc_probe[] __initdata = "rtc-ds1672.probe=0,0x68 "; -+ -+static void __init avila_fixup(struct machine_desc *desc, -+ struct tag *tags, char **cmdline, struct meminfo *mi) -+{ -+ struct tag *t = tags; -+ char *p = *cmdline; -+ -+ /* Find the end of the tags table, taking note of any cmdline tag. */ -+ for (; t->hdr.size; t = tag_next(t)) { -+ if (t->hdr.tag == ATAG_CMDLINE) { -+ p = t->u.cmdline.cmdline; -+ } -+ } -+ -+ /* Overwrite the end of the table with a new cmdline tag. */ -+ t->hdr.tag = ATAG_CMDLINE; -+ t->hdr.size = (sizeof (struct tag_header) + -+ strlen(avila_rtc_probe) + strlen(p) + 1 + 4) >> 2; -+ strlcpy(t->u.cmdline.cmdline, avila_rtc_probe, COMMAND_LINE_SIZE); -+ strlcpy(t->u.cmdline.cmdline + strlen(avila_rtc_probe), p, -+ COMMAND_LINE_SIZE - strlen(avila_rtc_probe)); -+ -+ /* Terminate the table. */ -+ t = tag_next(t); -+ t->hdr.tag = ATAG_NONE; -+ t->hdr.size = 0; -+} -+ - static void __init avila_init(void) - { - ixp4xx_sys_init(); -@@ -192,6 +221,7 @@ MACHINE_START(AVILA, "Gateworks Avila Ne - /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .fixup = avila_fixup, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, -@@ -209,6 +239,7 @@ MACHINE_START(LOFT, "Giant Shoulder Inc - /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */ - .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, - .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc, -+ .fixup = avila_fixup, - .map_io = ixp4xx_map_io, - .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, diff --git a/target/linux/ixp4xx/patches-2.6.23/300-avila_fetch_mac.patch b/target/linux/ixp4xx/patches-2.6.23/300-avila_fetch_mac.patch deleted file mode 100644 index 7303399e56..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/300-avila_fetch_mac.patch +++ /dev/null @@ -1,72 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/avila-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -@@ -14,10 +14,18 @@ - #include <linux/kernel.h> - #include <linux/init.h> - #include <linux/device.h> -+#include <linux/if_ether.h> -+#include <linux/socket.h> -+#include <linux/netdevice.h> - #include <linux/serial.h> - #include <linux/tty.h> - #include <linux/serial_8250.h> - #include <linux/slab.h> -+#ifdef CONFIG_SENSORS_EEPROM -+# include <linux/i2c.h> -+# include <linux/eeprom.h> -+#endif -+ - #include <linux/i2c-gpio.h> - - #include <asm/types.h> -@@ -194,9 +202,48 @@ static void __init avila_fixup(struct ma - t->hdr.size = 0; - } - -+#ifdef CONFIG_SENSORS_EEPROM -+static int loft_eeprom_do(struct notifier_block *self, unsigned long event, void *t) -+{ -+ struct eeprom_data *data = t; -+ struct sockaddr address; -+ struct net_device * netdev ; -+ -+ char macs[12]; -+ -+ /* The MACs are the first 12 bytes in the eeprom at address 0x51 */ -+ if (event == EEPROM_REGISTER && data->client.addr == 0x51) { -+ data->attr->read(&data->client.dev.kobj, data->attr, macs, 0, 12); -+ /*eth0*/ -+ /* using dev_get_by_name here is really ugly and can cause -+ * confusion if other ethernet devices are present. FIXME */ -+ -+ memcpy(address.sa_data, macs, ETH_ALEN); -+ memcpy(&avila_plat_eth[0].hwaddr, macs, ETH_ALEN); -+ if ( (netdev = dev_get_by_name("eth0")) ) -+ netdev->set_mac_address(netdev, &address); -+ -+ /*same for eth1*/ -+ memcpy(address.sa_data, macs + ETH_ALEN, ETH_ALEN); -+ memcpy(&avila_plat_eth[1].hwaddr, macs + ETH_ALEN, ETH_ALEN); -+ if ( (netdev = dev_get_by_name("eth1")) ) -+ netdev->set_mac_address(netdev, &address); -+ } -+ -+ return NOTIFY_DONE; -+} -+ -+static struct notifier_block loft_eeprom_notifier = { -+ .notifier_call = loft_eeprom_do -+}; -+#endif -+ - static void __init avila_init(void) - { - ixp4xx_sys_init(); -+#ifdef CONFIG_SENSORS_EEPROM -+ register_eeprom_notifier(&loft_eeprom_notifier); -+#endif - - avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - avila_flash_resource.end = diff --git a/target/linux/ixp4xx/patches-2.6.23/301-avila_led.patch b/target/linux/ixp4xx/patches-2.6.23/301-avila_led.patch deleted file mode 100644 index f4b56a0ea9..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/301-avila_led.patch +++ /dev/null @@ -1,50 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/avila-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -@@ -165,12 +165,34 @@ static struct platform_device avila_eth[ - } - }; - -+#ifdef CONFIG_LEDS_IXP4XX -+static struct resource avila_led_resources[] = { -+ { -+ .name = "user", -+ .start = AVILA_LED_USER_GPIO, -+ .end = AVILA_LED_USER_GPIO, -+ .flags = IXP4XX_GPIO_LOW, -+ }, -+}; -+ -+static struct platform_device avila_leds = { -+ .name = "IXP4XX-GPIO-LED", -+ .id = -1, -+ .num_resources = ARRAY_SIZE(avila_led_resources), -+ .resource = avila_led_resources, -+}; -+#endif -+ -+ - static struct platform_device *avila_devices[] __initdata = { - &avila_i2c_gpio, - &avila_flash, - &avila_uart, - &avila_eth[0], - &avila_eth[1], -+#ifdef CONFIG_LEDS_IXP4XX -+ &avila_leds, -+#endif - }; - - static char avila_rtc_probe[] __initdata = "rtc-ds1672.probe=0,0x68 "; -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/avila.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/avila.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/avila.h -@@ -36,4 +36,5 @@ - #define AVILA_PCI_INTC_PIN 9 - #define AVILA_PCI_INTD_PIN 8 - -- -+/* User LED */ -+#define AVILA_LED_USER_GPIO 3 diff --git a/target/linux/ixp4xx/patches-2.6.23/302-gpio_device.patch b/target/linux/ixp4xx/patches-2.6.23/302-gpio_device.patch deleted file mode 100644 index a1f0ee45b8..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/302-gpio_device.patch +++ /dev/null @@ -1,49 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/avila-setup.c -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/avila-setup.c -@@ -183,6 +183,23 @@ static struct platform_device avila_leds - }; - #endif - -+#ifdef CONFIG_GPIO_DEVICE -+static struct resource avila_gpio_resources[] = { -+ { -+ .name = "gpio", -+ .start = AVILA_GPIO_MASK, -+ .end = AVILA_GPIO_MASK, -+ .flags = 0, -+ }, -+}; -+ -+static struct platform_device avila_gpio = { -+ .name = "GPIODEV", -+ .id = -1, -+ .num_resources = ARRAY_SIZE(avila_gpio_resources), -+ .resource = avila_gpio_resources, -+}; -+#endif - - static struct platform_device *avila_devices[] __initdata = { - &avila_i2c_gpio, -@@ -193,6 +210,9 @@ static struct platform_device *avila_dev - #ifdef CONFIG_LEDS_IXP4XX - &avila_leds, - #endif -+#ifdef CONFIG_GPIO_DEVICE -+ &avila_gpio, -+#endif - }; - - static char avila_rtc_probe[] __initdata = "rtc-ds1672.probe=0,0x68 "; -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/avila.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/avila.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/avila.h -@@ -38,3 +38,6 @@ - - /* User LED */ - #define AVILA_LED_USER_GPIO 3 -+ -+/* gpio mask used by platform device */ -+#define AVILA_GPIO_MASK (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9) diff --git a/target/linux/ixp4xx/patches-2.6.23/400-dmabounce.patch b/target/linux/ixp4xx/patches-2.6.23/400-dmabounce.patch deleted file mode 100644 index cd7b05856a..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/400-dmabounce.patch +++ /dev/null @@ -1,31 +0,0 @@ -Index: linux-2.6.23.17/arch/arm/common/dmabounce.c -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/common/dmabounce.c -+++ linux-2.6.23.17/arch/arm/common/dmabounce.c -@@ -116,6 +116,10 @@ alloc_safe_buffer(struct dmabounce_devic - } else if (size <= device_info->large.size) { - pool = &device_info->large; - } else { -+#ifdef CONFIG_DMABOUNCE_DEBUG -+ printk(KERN_INFO "A dma bounce buffer outside the pool size was requested. Requested size was 0x%08X\nThe calling code was :\n", size); -+ dump_stack(); -+#endif - pool = NULL; - } - -Index: linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.23.17.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.23.17/arch/arm/mach-ixp4xx/Kconfig -@@ -220,6 +220,11 @@ config DMABOUNCE - default y - depends on PCI - -+config DMABOUNCE_DEBUG -+ bool "Enable DMABounce debuging" -+ default n -+ depends on DMABOUNCE -+ - config IXP4XX_INDIRECT_PCI - bool "Use indirect PCI memory access" - depends on PCI diff --git a/target/linux/ixp4xx/patches-2.6.23/401-avila_pci_dev.patch b/target/linux/ixp4xx/patches-2.6.23/401-avila_pci_dev.patch deleted file mode 100644 index 8971bb2099..0000000000 --- a/target/linux/ixp4xx/patches-2.6.23/401-avila_pci_dev.patch +++ /dev/null @@ -1,13 +0,0 @@ -Index: linux-2.6.23.17/include/asm-arm/arch-ixp4xx/avila.h -=================================================================== ---- linux-2.6.23.17.orig/include/asm-arm/arch-ixp4xx/avila.h -+++ linux-2.6.23.17/include/asm-arm/arch-ixp4xx/avila.h -@@ -25,7 +25,7 @@ - /* - * AVILA PCI IRQs - */ --#define AVILA_PCI_MAX_DEV 4 -+#define AVILA_PCI_MAX_DEV 6 - #define LOFT_PCI_MAX_DEV 6 - #define AVILA_PCI_IRQ_LINES 4 - |