Re: [Dev] [PATCH 1/2] mmc: dwmmc-k3: set disable boot for initialization

On Tue, Mar 17, 2015 at 09:04:43AM +0000, Haojian Zhuang wrote:

+static void disable_boot(struct dw_mci *host) +{

• int timeout = 0;
• unsigned int data;
• mci_writel(host, CTRL, SDMMC_CTRL_FIFO_RESET);
• mci_writel(host, CMD, SDMMC_CMD_START | SDMMC_CMD_DISABLE_BOOT);
• while (1) {

• data = mci_readl(host, CMD) & 0x80000000;
  

• if (data == 0)
  

• 	break;
  

This looks like something generic which other systems might be able to use and not specific to the HiSilicon SoC - does this belong in either the Designware code or the subsystem code?