diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0147-mtd-nand-pxa3xx-Split-prepare_command_pool-in-two-st.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0147-mtd-nand-pxa3xx-Split-prepare_command_pool-in-two-st.patch | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/target/linux/mvebu/patches-3.10/0147-mtd-nand-pxa3xx-Split-prepare_command_pool-in-two-st.patch b/target/linux/mvebu/patches-3.10/0147-mtd-nand-pxa3xx-Split-prepare_command_pool-in-two-st.patch deleted file mode 100644 index aa25c07bb4..0000000000 --- a/target/linux/mvebu/patches-3.10/0147-mtd-nand-pxa3xx-Split-prepare_command_pool-in-two-st.patch +++ /dev/null @@ -1,101 +0,0 @@ -From 78c8c8dc7e27c4502504cb4daa07bc9762f54de9 Mon Sep 17 00:00:00 2001 -From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> -Date: Thu, 14 Nov 2013 18:25:33 -0300 -Subject: [PATCH 147/203] mtd: nand: pxa3xx: Split prepare_command_pool() in - two stages - -This commit splits the prepare_command_pool() function into two -stages: prepare_start_command() / prepare_set_command(). - -This is a preparation patch without any functionality changes, -and is meant to allow support for multiple page reading/writing -operations. - -Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> -Tested-by: Daniel Mack <zonque@gmail.com> -Signed-off-by: Brian Norris <computersforpeace@gmail.com> ---- - drivers/mtd/nand/pxa3xx_nand.c | 44 ++++++++++++++++++++++++------------------ - 1 file changed, 25 insertions(+), 19 deletions(-) - ---- a/drivers/mtd/nand/pxa3xx_nand.c -+++ b/drivers/mtd/nand/pxa3xx_nand.c -@@ -607,18 +607,8 @@ static void set_command_address(struct p - } - } - --static int prepare_command_pool(struct pxa3xx_nand_info *info, int command, -- uint16_t column, int page_addr) -+static void prepare_start_command(struct pxa3xx_nand_info *info, int command) - { -- int addr_cycle, exec_cmd; -- struct pxa3xx_nand_host *host; -- struct mtd_info *mtd; -- -- host = info->host[info->cs]; -- mtd = host->mtd; -- addr_cycle = 0; -- exec_cmd = 1; -- - /* reset data and oob column point to handle data */ - info->buf_start = 0; - info->buf_count = 0; -@@ -627,10 +617,6 @@ static int prepare_command_pool(struct p - info->use_spare = 1; - info->retcode = ERR_NONE; - info->ndcb3 = 0; -- if (info->cs != 0) -- info->ndcb0 = NDCB0_CSEL; -- else -- info->ndcb0 = 0; - - switch (command) { - case NAND_CMD_READ0: -@@ -642,14 +628,32 @@ static int prepare_command_pool(struct p - case NAND_CMD_PARAM: - info->use_spare = 0; - break; -- case NAND_CMD_SEQIN: -- exec_cmd = 0; -- break; - default: - info->ndcb1 = 0; - info->ndcb2 = 0; - break; - } -+} -+ -+static int prepare_set_command(struct pxa3xx_nand_info *info, int command, -+ uint16_t column, int page_addr) -+{ -+ int addr_cycle, exec_cmd; -+ struct pxa3xx_nand_host *host; -+ struct mtd_info *mtd; -+ -+ host = info->host[info->cs]; -+ mtd = host->mtd; -+ addr_cycle = 0; -+ exec_cmd = 1; -+ -+ if (info->cs != 0) -+ info->ndcb0 = NDCB0_CSEL; -+ else -+ info->ndcb0 = 0; -+ -+ if (command == NAND_CMD_SEQIN) -+ exec_cmd = 0; - - addr_cycle = NDCB0_ADDR_CYC(host->row_addr_cycles - + host->col_addr_cycles); -@@ -784,8 +788,10 @@ static void pxa3xx_nand_cmdfunc(struct m - nand_writel(info, NDTR1CS0, info->ndtr1cs0); - } - -+ prepare_start_command(info, command); -+ - info->state = STATE_PREPARED; -- exec_cmd = prepare_command_pool(info, command, column, page_addr); -+ exec_cmd = prepare_set_command(info, command, column, page_addr); - if (exec_cmd) { - init_completion(&info->cmd_complete); - init_completion(&info->dev_ready); |