1 files changed, 29 insertions, 28 deletions

diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index 2ea53613c794..a699a8673766 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -51,7 +51,7 @@
 #define MXS_MMC_DETECT_TIMEOUT                  (HZ/2)
 
 #define SSP_VERSION_LATEST      4
-#define ssp_is_old()            (host->version < SSP_VERSION_LATEST)
+#define ssp_is_old(host)        ((host)->version < SSP_VERSION_LATEST)
 
 /* SSP registers */
 #define HW_SSP_CTRL0                            0x000
@@ -86,14 +86,14 @@
 #define  BM_SSP_BLOCK_SIZE_BLOCK_COUNT          (0xffffff << 4)
 #define  BP_SSP_BLOCK_SIZE_BLOCK_SIZE           (0)
 #define  BM_SSP_BLOCK_SIZE_BLOCK_SIZE           (0xf)
-#define HW_SSP_TIMING                           (ssp_is_old() ? 0x050 : 0x070)
+#define HW_SSP_TIMING(h)                        (ssp_is_old(h) ? 0x050 : 0x070)
 #define  BP_SSP_TIMING_TIMEOUT                  (16)
 #define  BM_SSP_TIMING_TIMEOUT                  (0xffff << 16)
 #define  BP_SSP_TIMING_CLOCK_DIVIDE             (8)
 #define  BM_SSP_TIMING_CLOCK_DIVIDE             (0xff << 8)
 #define  BP_SSP_TIMING_CLOCK_RATE               (0)
 #define  BM_SSP_TIMING_CLOCK_RATE               (0xff)
-#define HW_SSP_CTRL1                            (ssp_is_old() ? 0x060 : 0x080)
+#define HW_SSP_CTRL1(h)                         (ssp_is_old(h) ? 0x060 : 0x080)
 #define  BM_SSP_CTRL1_SDIO_IRQ                  (1 << 31)
 #define  BM_SSP_CTRL1_SDIO_IRQ_EN               (1 << 30)
 #define  BM_SSP_CTRL1_RESP_ERR_IRQ              (1 << 29)
@@ -116,11 +116,11 @@
 #define  BM_SSP_CTRL1_WORD_LENGTH               (0xf << 4)
 #define  BP_SSP_CTRL1_SSP_MODE                  (0)
 #define  BM_SSP_CTRL1_SSP_MODE                  (0xf)
-#define HW_SSP_SDRESP0                          (ssp_is_old() ? 0x080 : 0x0a0)
-#define HW_SSP_SDRESP1                          (ssp_is_old() ? 0x090 : 0x0b0)
-#define HW_SSP_SDRESP2                          (ssp_is_old() ? 0x0a0 : 0x0c0)
-#define HW_SSP_SDRESP3                          (ssp_is_old() ? 0x0b0 : 0x0d0)
-#define HW_SSP_STATUS                           (ssp_is_old() ? 0x0c0 : 0x100)
+#define HW_SSP_SDRESP0(h)                       (ssp_is_old(h) ? 0x080 : 0x0a0)
+#define HW_SSP_SDRESP1(h)                       (ssp_is_old(h) ? 0x090 : 0x0b0)
+#define HW_SSP_SDRESP2(h)                       (ssp_is_old(h) ? 0x0a0 : 0x0c0)
+#define HW_SSP_SDRESP3(h)                       (ssp_is_old(h) ? 0x0b0 : 0x0d0)
+#define HW_SSP_STATUS(h)                        (ssp_is_old(h) ? 0x0c0 : 0x100)
 #define  BM_SSP_STATUS_CARD_DETECT              (1 << 28)
 #define  BM_SSP_STATUS_SDIO_IRQ                 (1 << 17)
 #define HW_SSP_VERSION                          (cpu_is_mx23() ? 0x110 : 0x130)
@@ -183,7 +183,7 @@ static int mxs_mmc_get_cd(struct mmc_host *mmc)
 {
         struct mxs_mmc_host *host = mmc_priv(mmc);
 
-        return !(readl(host->base + HW_SSP_STATUS) &
+        return !(readl(host->base + HW_SSP_STATUS(host)) &
                  BM_SSP_STATUS_CARD_DETECT);
 }
 
@@ -207,7 +207,7 @@ static void mxs_mmc_reset(struct mxs_mmc_host *host)
         writel(BF_SSP(0xffff, TIMING_TIMEOUT) |
                BF_SSP(2, TIMING_CLOCK_DIVIDE) |
                BF_SSP(0, TIMING_CLOCK_RATE),
-               host->base + HW_SSP_TIMING);
+               host->base + HW_SSP_TIMING(host));
 
         if (host->sdio_irq_en) {
                 ctrl0 |= BM_SSP_CTRL0_SDIO_IRQ_CHECK;
@@ -215,7 +215,7 @@ static void mxs_mmc_reset(struct mxs_mmc_host *host)
         }
 
         writel(ctrl0, host->base + HW_SSP_CTRL0);
-        writel(ctrl1, host->base + HW_SSP_CTRL1);
+        writel(ctrl1, host->base + HW_SSP_CTRL1(host));
 }
 
 static void mxs_mmc_start_cmd(struct mxs_mmc_host *host,
@@ -229,12 +229,12 @@ static void mxs_mmc_request_done(struct mxs_mmc_host *host)
 
         if (mmc_resp_type(cmd) & MMC_RSP_PRESENT) {
                 if (mmc_resp_type(cmd) & MMC_RSP_136) {
-                        cmd->resp[3] = readl(host->base + HW_SSP_SDRESP0);
-                        cmd->resp[2] = readl(host->base + HW_SSP_SDRESP1);
-                        cmd->resp[1] = readl(host->base + HW_SSP_SDRESP2);
-                        cmd->resp[0] = readl(host->base + HW_SSP_SDRESP3);
+                        cmd->resp[3] = readl(host->base + HW_SSP_SDRESP0(host));
+                        cmd->resp[2] = readl(host->base + HW_SSP_SDRESP1(host));
+                        cmd->resp[1] = readl(host->base + HW_SSP_SDRESP2(host));
+                        cmd->resp[0] = readl(host->base + HW_SSP_SDRESP3(host));
                 } else {
-                        cmd->resp[0] = readl(host->base + HW_SSP_SDRESP0);
+                        cmd->resp[0] = readl(host->base + HW_SSP_SDRESP0(host));
                 }
         }
 
@@ -277,9 +277,9 @@ static irqreturn_t mxs_mmc_irq_handler(int irq, void *dev_id)
 
         spin_lock(&host->lock);
 
-        stat = readl(host->base + HW_SSP_CTRL1);
+        stat = readl(host->base + HW_SSP_CTRL1(host));
         writel(stat & MXS_MMC_IRQ_BITS,
-               host->base + HW_SSP_CTRL1 + STMP_OFFSET_REG_CLR);
+               host->base + HW_SSP_CTRL1(host) + STMP_OFFSET_REG_CLR);
 
         if ((stat & BM_SSP_CTRL1_SDIO_IRQ) && (stat & BM_SSP_CTRL1_SDIO_IRQ_EN))
                 mmc_signal_sdio_irq(host->mmc);
@@ -485,7 +485,7 @@ static void mxs_mmc_adtc(struct mxs_mmc_host *host)
                 blocks = 1;
 
         /* xfer count, block size and count need to be set differently */
-        if (ssp_is_old()) {
+        if (ssp_is_old(host)) {
                 ctrl0 |= BF_SSP(data_size, CTRL0_XFER_COUNT);
                 cmd0 |= BF_SSP(log2_blksz, CMD0_BLOCK_SIZE) |
                         BF_SSP(blocks - 1, CMD0_BLOCK_COUNT);
@@ -509,10 +509,10 @@ static void mxs_mmc_adtc(struct mxs_mmc_host *host)
 
         /* set the timeout count */
         timeout = mxs_ns_to_ssp_ticks(host->clk_rate, data->timeout_ns);
-        val = readl(host->base + HW_SSP_TIMING);
+        val = readl(host->base + HW_SSP_TIMING(host));
         val &= ~(BM_SSP_TIMING_TIMEOUT);
         val |= BF_SSP(timeout, TIMING_TIMEOUT);
-        writel(val, host->base + HW_SSP_TIMING);
+        writel(val, host->base + HW_SSP_TIMING(host));
 
         /* pio */
         host->ssp_pio_words[0] = ctrl0;
@@ -598,11 +598,11 @@ static void mxs_mmc_set_clk_rate(struct mxs_mmc_host *host, unsigned int rate)
 
         ssp_sck = ssp_clk / clock_divide / (1 + clock_rate);
 
-        val = readl(host->base + HW_SSP_TIMING);
+        val = readl(host->base + HW_SSP_TIMING(host));
         val &= ~(BM_SSP_TIMING_CLOCK_DIVIDE | BM_SSP_TIMING_CLOCK_RATE);
         val |= BF_SSP(clock_divide, TIMING_CLOCK_DIVIDE);
         val |= BF_SSP(clock_rate, TIMING_CLOCK_RATE);
-        writel(val, host->base + HW_SSP_TIMING);
+        writel(val, host->base + HW_SSP_TIMING(host));
 
         host->clk_rate = ssp_sck;
 
@@ -639,16 +639,17 @@ static void mxs_mmc_enable_sdio_irq(struct mmc_host *mmc, int enable)
                 writel(BM_SSP_CTRL0_SDIO_IRQ_CHECK,
                        host->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
                 writel(BM_SSP_CTRL1_SDIO_IRQ_EN,
-                       host->base + HW_SSP_CTRL1 + STMP_OFFSET_REG_SET);
+                       host->base + HW_SSP_CTRL1(host) + STMP_OFFSET_REG_SET);
 
-                if (readl(host->base + HW_SSP_STATUS) & BM_SSP_STATUS_SDIO_IRQ)
+                if (readl(host->base + HW_SSP_STATUS(host)) &
+                                BM_SSP_STATUS_SDIO_IRQ)
                         mmc_signal_sdio_irq(host->mmc);
 
         } else {
                 writel(BM_SSP_CTRL0_SDIO_IRQ_CHECK,
                        host->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
                 writel(BM_SSP_CTRL1_SDIO_IRQ_EN,
-                       host->base + HW_SSP_CTRL1 + STMP_OFFSET_REG_CLR);
+                       host->base + HW_SSP_CTRL1(host) + STMP_OFFSET_REG_CLR);
         }
 
         spin_unlock_irqrestore(&host->lock, flags);
@@ -765,8 +766,8 @@ static int mxs_mmc_probe(struct platform_device *pdev)
 
         mmc->max_segs = 52;
         mmc->max_blk_size = 1 << 0xf;
-        mmc->max_blk_count = (ssp_is_old()) ? 0xff : 0xffffff;
-        mmc->max_req_size = (ssp_is_old()) ? 0xffff : 0xffffffff;
+        mmc->max_blk_count = (ssp_is_old(host)) ? 0xff : 0xffffff;
+        mmc->max_req_size = (ssp_is_old(host)) ? 0xffff : 0xffffffff;
         mmc->max_seg_size = dma_get_max_seg_size(host->dmach->device->dev);
 
         platform_set_drvdata(pdev, mmc);