diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0037-Allow-the-number-of-cycles-delay-between-sdcard-peri.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0037-Allow-the-number-of-cycles-delay-between-sdcard-peri.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0037-Allow-the-number-of-cycles-delay-between-sdcard-peri.patch b/target/linux/brcm2708/patches-3.10/0037-Allow-the-number-of-cycles-delay-between-sdcard-peri.patch deleted file mode 100644 index d128d8ca4d..0000000000 --- a/target/linux/brcm2708/patches-3.10/0037-Allow-the-number-of-cycles-delay-between-sdcard-peri.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 674d82a3db9b47a7772ac732a560979ea22d5c3d Mon Sep 17 00:00:00 2001 -From: popcornmix <popcornmix@gmail.com> -Date: Wed, 3 Oct 2012 21:31:48 +0100 -Subject: [PATCH 037/196] Allow the number of cycles delay between sdcard - peripheral writes to be specified on command line with - sdhci-bcm2708.cycle_delay - ---- - drivers/mmc/host/sdhci-bcm2708.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/drivers/mmc/host/sdhci-bcm2708.c b/drivers/mmc/host/sdhci-bcm2708.c -index 7ce2829..ffd7310 100644 ---- a/drivers/mmc/host/sdhci-bcm2708.c -+++ b/drivers/mmc/host/sdhci-bcm2708.c -@@ -77,6 +77,8 @@ - #define REG_EXRDFIFO_EN 0x80 - #define REG_EXRDFIFO_CFG 0x84 - -+int cycle_delay=2; -+ - /*****************************************************************************\ - * * - * Debug * -@@ -249,7 +251,7 @@ static void sdhci_bcm2708_raw_writel(struct sdhci_host *host, u32 val, int reg) - /* host->clock is the clock freq in Hz */ - static hptime_t last_write_hpt; - hptime_t now = hptime(); -- ns_2clk = 2000000000/host->clock; -+ ns_2clk = cycle_delay*1000000/(host->clock/1000); - - if (now == last_write_hpt || now == last_write_hpt+1) { - /* we can't guarantee any significant time has -@@ -1388,6 +1390,7 @@ module_param(emmc_clock_freq, int, 0444); - module_param(sync_after_dma, bool, 0444); - module_param(missing_status, bool, 0444); - module_param(enable_llm, bool, 0444); -+module_param(cycle_delay, int, 0444); - - MODULE_DESCRIPTION("Secure Digital Host Controller Interface platform driver"); - MODULE_AUTHOR("Broadcom <info@broadcom.com>"); --- -1.9.1 - |