MX51EVK: Remove CPLD related code

There is no CPLD on MX51EVK board, so remove CPLD related function.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 8754563802353622b458103c1c97098460e74f00..f0b7abcf529ed50b48680d5bc36bb0ab866500d8 100644 (file)
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -72,72 +72,6 @@ static void setup_iomux_uart(void)
        mxc_iomux_set_pad(MX51_PIN_UART1_CTS, pad);
 }
 
-static void setup_expio(void)
-{
-       u32 reg;
-       struct weim *pweim = (struct weim *)WEIM_BASE_ADDR;
-       struct clkctl *pclkctl = (struct clkctl *)CCM_BASE_ADDR;
-
-       /* CS5 setup */
-       mxc_request_iomux(MX51_PIN_EIM_CS5, IOMUX_CONFIG_ALT0);
-       writel(0x00410089, &pweim[5].csgcr1);
-       writel(0x00000002, &pweim[5].csgcr2);
-
-       /* RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */
-       writel(0x32260000, &pweim[5].csrcr1);
-
-       /* APR = 0 */
-       writel(0x00000000, &pweim[5].csrcr2);
-
-       /*
-        * WAL=0, WBED=1, WWSC=50, WADVA=2, WADVN=6, WEA=0, WEN=0,
-        * WCSA=0, WCSN=0
-        */
-       writel(0x72080F00, &pweim[5].cswcr1);
-
-       mx51_io_board = (struct io_board_ctrl *)(CS5_BASE_ADDR +
-                                               IO_BOARD_OFFSET);
-       if ((readw(&mx51_io_board->id1) == 0xAAAA) &&
-               (readw(&mx51_io_board->id2) == 0x5555)) {
-               if (is_soc_rev(CHIP_REV_2_0) < 0) {
-                       reg = readl(&pclkctl->cbcdr);
-                       reg = (reg & (~0x70000)) | 0x30000;
-                       writel(reg, &pclkctl->cbcdr);
-                       /* make sure divider effective */
-                       while (readl(&pclkctl->cdhipr) != 0)
-                               ;
-                       writel(0x0, &pclkctl->ccdr);
-               }
-       } else {
-               /* CS1 */
-               writel(0x00410089, &pweim[1].csgcr1);
-               writel(0x00000002, &pweim[1].csgcr2);
-               /*  RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */
-               writel(0x32260000, &pweim[1].csrcr1);
-               /* APR=0 */
-               writel(0x00000000, &pweim[1].csrcr2);
-               /*
-                * WAL=0, WBED=1, WWSC=50, WADVA=2, WADVN=6, WEA=0,
-                * WEN=0, WCSA=0, WCSN=0
-                */
-               writel(0x72080F00, &pweim[1].cswcr1);
-               mx51_io_board = (struct io_board_ctrl *)(CS1_BASE_ADDR +
-                                               IO_BOARD_OFFSET);
-       }
-
-       /* Reset interrupt status reg */
-       writew(0x1F, &(mx51_io_board->int_rest));
-       writew(0x00, &(mx51_io_board->int_rest));
-       writew(0xFFFF, &(mx51_io_board->int_mask));
-
-       /* Reset the XUART and Ethernet controllers */
-       reg = readw(&(mx51_io_board->sw_reset));
-       reg |= 0x9;
-       writew(reg, &(mx51_io_board->sw_reset));
-       reg &= ~0x9;
-       writew(reg, &(mx51_io_board->sw_reset));
-}
-
 static void setup_iomux_fec(void)
 {
        /*FEC_MDIO*/
@@ -349,7 +283,6 @@ int board_init(void)
        gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
 
        setup_iomux_uart();
-       setup_expio();
        setup_iomux_fec();
        return 0;
 }

diff --git a/board/freescale/mx51evk/mx51evk.h b/board/freescale/mx51evk/mx51evk.h
index 524cdcced4753ac75ccd6e5eb0a676b65ba58404..2854e71e8d26fd4e55a63aa1c70bd7323bbaeb27 100644 (file)
--- a/board/freescale/mx51evk/mx51evk.h
+++ b/board/freescale/mx51evk/mx51evk.h
@@ -47,5 +47,4 @@ struct io_board_ctrl {
 };
 #endif
 
-#define IO_BOARD_OFFSET                (0x20000)
 #endif