Re: [U-Boot] [PATCH] MX51EVK: Remove CPLD related code

[Stefano Babic]

Fabio Estevam wrote:
 There is no CPLD on MX51EVK board, so remove CPLD related function.
 
 Signed-off-by: Fabio Estevam fabio.este...@freescale.com
 ---

Agree. Thanks to point out this issue. The code is not needed.

 - mx51_io_board = (struct io_board_ctrl *)(CS5_BASE_ADDR +
 - IO_BOARD_OFFSET);

You should remove the #define for IO_BOARD_OFFSET from mx51evk.h, too.

Acked-by: Stefano Babic sba...@denx.de

Best regards,
Stefano Babic

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[U-Boot] [PATCH] MX51EVK: Remove CPLD related code

[Fabio Estevam]

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

Signed-off-by: Fabio Estevam fabio.este...@freescale.com
---
 board/freescale/mx51evk/mx51evk.c |   67 -
 1 files changed, 0 insertions(+), 67 deletions(-)

diff --git a/board/freescale/mx51evk/mx51evk.c 
b/board/freescale/mx51evk/mx51evk.c
index 8754563..f0b7abc 100644
--- 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(0x0002, pweim[5].csgcr2);
-
-   /* RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */
-   writel(0x3226, pweim[5].csrcr1);
-
-   /* APR = 0 */
-   writel(0x, 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) == 0x) 
-   (readw(mx51_io_board-id2) == 0x)) {
-   if (is_soc_rev(CHIP_REV_2_0)  0) {
-   reg = readl(pclkctl-cbcdr);
-   reg = (reg  (~0x7)) | 0x3;
-   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(0x0002, pweim[1].csgcr2);
-   /*  RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */
-   writel(0x3226, pweim[1].csrcr1);
-   /* APR=0 */
-   writel(0x, 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(0x, (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;
 }
-- 
1.6.0.4




  
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