diff options
Diffstat (limited to 'target/linux/at91/patches-2.6.21/012-at91-mmcfix.patch')
| -rw-r--r-- | target/linux/at91/patches-2.6.21/012-at91-mmcfix.patch | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/target/linux/at91/patches-2.6.21/012-at91-mmcfix.patch b/target/linux/at91/patches-2.6.21/012-at91-mmcfix.patch index e8991ae61..b7d6fe584 100644 --- a/target/linux/at91/patches-2.6.21/012-at91-mmcfix.patch +++ b/target/linux/at91/patches-2.6.21/012-at91-mmcfix.patch @@ -1,5 +1,7 @@ ---- linux-2.6.21.1.old/drivers/mmc/at91_mci.c 2007-06-05 09:08:57.000000000 +0200 -+++ linux-2.6.21.1/drivers/mmc/at91_mci.c 2007-06-05 10:59:11.000000000 +0200 +Index: linux-2.6.21.7/drivers/mmc/at91_mci.c +=================================================================== +--- linux-2.6.21.7.orig/drivers/mmc/at91_mci.c ++++ linux-2.6.21.7/drivers/mmc/at91_mci.c @@ -79,7 +79,8 @@ #define DRIVER_NAME "at91_mci" @@ -10,7 +12,7 @@ #define FL_SENT_COMMAND (1 << 0) #define FL_SENT_STOP (1 << 1) -@@ -132,7 +133,7 @@ +@@ -132,7 +133,7 @@ struct at91mci_host /* * Copy from sg to a dma block - used for transfers */ @@ -19,7 +21,7 @@ { unsigned int len, i, size; unsigned *dmabuf = host->buffer; -@@ -181,7 +182,7 @@ +@@ -181,7 +182,7 @@ static inline void at91mci_sg_to_dma(str /* * Prepare a dma read */ @@ -28,7 +30,7 @@ { int i; struct scatterlist *sg; -@@ -249,23 +250,24 @@ +@@ -249,23 +250,24 @@ static void at91mci_pre_dma_read(struct /* * Handle after a dma read */ @@ -56,7 +58,7 @@ } while (host->in_use_index < host->transfer_index) { -@@ -300,39 +302,14 @@ +@@ -300,39 +302,14 @@ static void at91mci_post_dma_read(struct /* Is there another transfer to trigger? */ if (host->transfer_index < data->sg_len) @@ -99,7 +101,7 @@ } /* -@@ -340,10 +317,17 @@ +@@ -340,10 +317,17 @@ static void at91_mci_handle_transmitted( */ static void at91_mci_enable(struct at91mci_host *host) { @@ -118,7 +120,7 @@ /* use Slot A or B (only one at same time) */ at91_mci_write(host, AT91_MCI_SDCR, host->board->slot_b); -@@ -359,9 +343,8 @@ +@@ -359,9 +343,8 @@ static void at91_mci_disable(struct at91 /* * Send a command @@ -129,7 +131,7 @@ { unsigned int cmdr, mr; unsigned int block_length; -@@ -372,8 +355,7 @@ +@@ -372,8 +355,7 @@ static unsigned int at91_mci_send_comman host->cmd = cmd; @@ -139,7 +141,7 @@ if ((at91_mci_read(host, AT91_MCI_SR) & AT91_MCI_RTOE) && (cmd->opcode == 1)) { pr_debug("Clearing timeout\n"); at91_mci_write(host, AT91_MCI_ARGR, 0); -@@ -383,7 +365,7 @@ +@@ -383,7 +365,7 @@ static unsigned int at91_mci_send_comman pr_debug("Clearing: SR = %08X\n", at91_mci_read(host, AT91_MCI_SR)); } } @@ -148,7 +150,7 @@ cmdr = cmd->opcode; if (mmc_resp_type(cmd) == MMC_RSP_NONE) -@@ -440,50 +422,48 @@ +@@ -440,50 +422,48 @@ static unsigned int at91_mci_send_comman at91_mci_write(host, ATMEL_PDC_TCR, 0); at91_mci_write(host, ATMEL_PDC_TNPR, 0); at91_mci_write(host, ATMEL_PDC_TNCR, 0); @@ -239,7 +241,7 @@ } } -@@ -498,39 +478,24 @@ +@@ -498,39 +478,24 @@ static unsigned int at91_mci_send_comman if (cmdr & AT91_MCI_TRCMD_START) { if (cmdr & AT91_MCI_TRDIR) at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTEN); @@ -283,7 +285,7 @@ } else mmc_request_done(host->mmc, host->request); -@@ -539,7 +504,7 @@ +@@ -539,7 +504,7 @@ static void at91mci_process_next(struct /* * Handle a command that has been completed */ @@ -292,7 +294,7 @@ { struct mmc_command *cmd = host->cmd; unsigned int status; -@@ -583,7 +548,7 @@ +@@ -583,7 +548,7 @@ static void at91mci_completed_command(st else cmd->error = MMC_ERR_NONE; @@ -301,7 +303,7 @@ } /* -@@ -595,7 +560,60 @@ +@@ -595,7 +560,60 @@ static void at91_mci_request(struct mmc_ host->request = mrq; host->flags = 0; @@ -363,7 +365,7 @@ } /* -@@ -698,29 +716,33 @@ +@@ -698,29 +716,33 @@ static irqreturn_t at91_mci_irq(int irq, at91_mci_handle_transmitted(host); } @@ -405,7 +407,7 @@ if (int_status & AT91_MCI_TXRDY) pr_debug("Ready to transmit\n"); -@@ -730,14 +752,14 @@ +@@ -730,14 +752,14 @@ static irqreturn_t at91_mci_irq(int irq, if (int_status & AT91_MCI_CMDRDY) { pr_debug("Command ready\n"); |