From ee86e0d2fe071aac37f6a02e924841f981b24121 Mon Sep 17 00:00:00 2001
From: Jagan Teki <jagan@openedev.com>
Date: Mon, 2 Jan 2017 23:29:03 +0100
Subject: spi: Zap ep93xx_spi driver and related code

Dropped becuase
- driver and related configs not used any board.
- no dm conversion.

Cc: Heiko Schocher <hs@denx.de>
Cc: Sergey Kostanbaev <sergey.kostanbaev@gmail.com>
Signed-off-by: Jagan Teki <jagan@openedev.com>
---
 board/cirrus/edb93xx/edb93xx.c | 98 ------------------------------------------
 1 file changed, 98 deletions(-)

(limited to 'board/cirrus')

diff --git a/board/cirrus/edb93xx/edb93xx.c b/board/cirrus/edb93xx/edb93xx.c
index 8963d3a..51ff162 100644
--- a/board/cirrus/edb93xx/edb93xx.c
+++ b/board/cirrus/edb93xx/edb93xx.c
@@ -282,101 +282,3 @@ int dram_init(void)
 	gd->ram_size = dram_init_banksize_int(1);
 	return 0;
 }
-
-
-#ifdef CONFIG_EP93XX_SPI
-#include <spi.h>
-
-/*
- * EGIO0-EGIPO7 -> port A
- * EGIO8-EGIP15 -> port B
- */
-
-static void ep93xx_set_epgio(unsigned num)
-{
-	struct gpio_regs *regs = (struct gpio_regs *)GPIO_BASE;
-	if (num < 8)
-		writel(readl(&regs->padr) | (1<<num), &regs->padr);
-	else
-		writel(readl(&regs->pbdr) | (1<<(num-8)), &regs->pbdr);
-}
-
-static void ep93xx_clear_epgio(unsigned num)
-{
-	struct gpio_regs *regs = (struct gpio_regs *)GPIO_BASE;
-	if (num < 8)
-		writel(readl(&regs->padr) & (~(1<<num)), &regs->padr);
-	else
-		writel(readl(&regs->pbdr) & (~(1<<(num-8))), &regs->pbdr);
-}
-
-static void ep93xx_dir_epgio_out(unsigned num)
-{
-	struct gpio_regs *regs = (struct gpio_regs *)GPIO_BASE;
-	if (num < 8)
-		writel(readl(&regs->paddr) | (1<<num), &regs->paddr);
-	else
-		writel(readl(&regs->pbddr) | (1<<(num-8)), &regs->pbddr);
-}
-
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
-	if (bus == 0 && cs < 16)
-		return 1;
-
-	return 0;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-	ep93xx_clear_epgio(slave->cs);
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-	ep93xx_set_epgio(slave->cs);
-}
-
-#ifdef CONFIG_MMC_SPI
-#include <mmc.h>
-
-#ifndef CONFIG_MMC_SPI_CS_EPGIO
-# define CONFIG_MMC_SPI_CS_EPGIO	4
-#endif
-
-#ifndef CONFIG_MMC_SPI_SPEED
-# define CONFIG_MMC_SPI_SPEED		25000000
-#endif
-
-#ifndef CONFIG_MMC_SPI_MODE
-# define CONFIG_MMC_SPI_MODE		SPI_MODE_0
-#endif
-
-int board_mmc_init(bd_t *bis)
-{
-	struct gpio_regs *regs = (struct gpio_regs *)GPIO_BASE;
-
-	ep93xx_set_epgio(CONFIG_MMC_SPI_CS_EPGIO);
-	ep93xx_dir_epgio_out(CONFIG_MMC_SPI_CS_EPGIO);
-
-#ifdef CONFIG_MMC_SPI_POWER_EGPIO
-	ep93xx_dir_epgio_out(CONFIG_MMC_SPI_POWER_EGPIO);
-	ep93xx_set_epgio(CONFIG_MMC_SPI_POWER_EGPIO);
-#elif defined(CONFIG_MMC_SPI_NPOWER_EGPIO)
-	ep93xx_dir_epgio_out(CONFIG_MMC_SPI_NPOWER_EGPIO);
-	ep93xx_clear_epgio(CONFIG_MMC_SPI_NPOWER_EGPIO);
-#endif
-	struct mmc *mmc = mmc_spi_init(0, CONFIG_MMC_SPI_CS_EPGIO,
-				CONFIG_MMC_SPI_SPEED, CONFIG_MMC_SPI_MODE);
-
-	if (!mmc) {
-		printf("Failed to create MMC Device\n");
-		return 1;
-	}
-	mmc_init(mmc);
-	return 0;
-}
-
-
-#endif /* CONFIG_MMC_SPI */
-#endif /* CONFIG_EP93XX_SPI */
-- 
cgit v1.1