diff options
Diffstat (limited to 'package/boot/uboot-layerscape/patches/0066-armv8-pfe-Enable-UDP-checksum-for-proper-tftp-operat.patch')
| -rw-r--r-- | package/boot/uboot-layerscape/patches/0066-armv8-pfe-Enable-UDP-checksum-for-proper-tftp-operat.patch | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/package/boot/uboot-layerscape/patches/0066-armv8-pfe-Enable-UDP-checksum-for-proper-tftp-operat.patch b/package/boot/uboot-layerscape/patches/0066-armv8-pfe-Enable-UDP-checksum-for-proper-tftp-operat.patch deleted file mode 100644 index b375cf750f..0000000000 --- a/package/boot/uboot-layerscape/patches/0066-armv8-pfe-Enable-UDP-checksum-for-proper-tftp-operat.patch +++ /dev/null @@ -1,113 +0,0 @@ -From 35efc0f34b56ca9d5fb5d080d5de0833ded7e3b8 Mon Sep 17 00:00:00 2001 -From: Anji J <anji.jagarlmudi@freescale.com> -Date: Tue, 21 Jun 2016 13:25:12 +0530 -Subject: [PATCH 66/93] armv8:pfe Enable UDP checksum for proper tftp - operation - -1. Add CONFIG_UDP_CHECKSUM flag to perform UDP checksum in S/W - instead of hardware -2. Rx descriptor model changed back to original - removed strobe mode -3. Send more than one dummy packets to bring HIF BD to idle state - -Signed-off-by: Anji J <anji.jagarlmudi@freescale.com> ---- - common/cmd_pfe_commands.c | 12 +++++++----- - drivers/net/pfe_eth/pfe_driver.c | 19 +++---------------- - include/configs/ls1012a_common.h | 1 + - 3 files changed, 11 insertions(+), 21 deletions(-) - -diff --git a/common/cmd_pfe_commands.c b/common/cmd_pfe_commands.c -index 92917e0..3575ad4 100644 ---- a/common/cmd_pfe_commands.c -+++ b/common/cmd_pfe_commands.c -@@ -929,7 +929,7 @@ static void send_dummy_pkt_to_hif(void) - - static void pfe_command_stop(int argc, char * const argv[]) - { -- int id; -+ int id, hif_stop_loop = 10; - u32 rx_status; - printf("Stopping PFE... \n"); - -@@ -937,10 +937,12 @@ static void pfe_command_stop(int argc, char * const argv[]) - hif_rx_desc_disable(); - - /*If HIF Rx BDP is busy send a dummy packet */ -- rx_status = readl(HIF_RX_STATUS); -- if(rx_status & BDP_CSR_RX_DMA_ACTV) -- send_dummy_pkt_to_hif(); -- udelay(10); -+ do { -+ rx_status = readl(HIF_RX_STATUS); -+ if (rx_status & BDP_CSR_RX_DMA_ACTV) -+ send_dummy_pkt_to_hif(); -+ udelay(10); -+ } while (hif_stop_loop--); - - if(readl(HIF_RX_STATUS) & BDP_CSR_RX_DMA_ACTV) - printf("Unable to stop HIF\n"); -diff --git a/drivers/net/pfe_eth/pfe_driver.c b/drivers/net/pfe_eth/pfe_driver.c -index e252fcf..6774fb4 100644 ---- a/drivers/net/pfe_eth/pfe_driver.c -+++ b/drivers/net/pfe_eth/pfe_driver.c -@@ -37,13 +37,8 @@ int pfe_recv(unsigned int *pkt_ptr, int *phy_port) - - bd = rx_desc->rxBase + rx_desc->rxToRead; - -- if (bd->ctrl & BD_CTRL_DESC_EN) { -- if(!(readl(HIF_RX_STATUS) & BDP_CSR_RX_DMA_ACTV)){ -- /*If BDP is not active give write strobe */ -- writel((readl(HIF_RX_CTRL) | HIF_CTRL_BDP_CH_START_WSTB), HIF_RX_CTRL); -- } -+ if (bd->ctrl & BD_CTRL_DESC_EN) - return len; //No pending Rx packet -- } - - /* this len include hif_header(8bytes) */ - len = bd->ctrl & 0xFFFF; -@@ -72,15 +67,10 @@ int pfe_recv(unsigned int *pkt_ptr, int *phy_port) - *phy_port = hif_header->port_no; - len -= sizeof(struct hif_header_s); - --#if defined(PFE_LS1012A_RESET_WA) -- /* reset bd control field */ -- ctrl = (MAX_FRAME_SIZE | BD_CTRL_LAST_BD | BD_CTRL_LIFM | BD_CTRL_DESC_EN | BD_CTRL_DIR); --#else - /* reset bd control field */ - ctrl = (MAX_FRAME_SIZE | BD_CTRL_LIFM | BD_CTRL_DESC_EN | BD_CTRL_DIR); -- /* If we use BD_CTRL_LAST_BD, rxToRead never changes */ - rx_desc->rxToRead = (rx_desc->rxToRead + 1) & (rx_desc->rxRingSize - 1); --#endif -+ - bd->ctrl = ctrl; - bd->status = 0; - -@@ -363,11 +353,8 @@ static int hif_rx_desc_init(struct pfe *pfe) - - memset(bd_va, 0, sizeof(struct bufDesc) * rx_desc->rxRingSize); - --#if defined(PFE_LS1012A_RESET_WA) -- ctrl = (MAX_FRAME_SIZE | BD_CTRL_LAST_BD | BD_CTRL_DESC_EN | BD_CTRL_DIR | BD_CTRL_LIFM); --#else - ctrl = (MAX_FRAME_SIZE | BD_CTRL_DESC_EN | BD_CTRL_DIR | BD_CTRL_LIFM); --#endif -+ - for (i=0; i < rx_desc->rxRingSize; i++) { - bd_va->next = (unsigned long)(bd_pa + 1); - bd_va->ctrl = ctrl; -diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h -index 4c7c697..47b8ec3 100644 ---- a/include/configs/ls1012a_common.h -+++ b/include/configs/ls1012a_common.h -@@ -116,6 +116,7 @@ - #ifdef CONFIG_FSL_PPFE - #define CONFIG_CMD_PFE_COMMANDS - #define CONFIG_UTIL_PE_DISABLED -+#define CONFIG_UDP_CHECKSUM - - #endif - --- -1.7.9.5 - |