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-rw-r--r--drivers/block/pata_bfin.h1
-rw-r--r--drivers/mmc/sh_mmcif.c19
-rw-r--r--drivers/mmc/sh_mmcif.h8
-rw-r--r--drivers/power/power_i2c.c2
-rw-r--r--drivers/rtc/mvrtc.h2
-rw-r--r--drivers/serial/serial_pl01x.c48
-rw-r--r--drivers/tpm/tpm.c2
-rw-r--r--drivers/tpm/tpm_tis_i2c.c2
8 files changed, 46 insertions, 38 deletions
diff --git a/drivers/block/pata_bfin.h b/drivers/block/pata_bfin.h
index 2093cf06b4..b678f60b2d 100644
--- a/drivers/block/pata_bfin.h
+++ b/drivers/block/pata_bfin.h
@@ -43,7 +43,6 @@ struct ata_port {
#define DRV_NAME "pata-bfin"
#define DRV_VERSION "0.9"
-#define __iomem
#define ATA_REG_CTRL 0x0E
#define ATA_REG_ALTSTATUS ATA_REG_CTRL
diff --git a/drivers/mmc/sh_mmcif.c b/drivers/mmc/sh_mmcif.c
index ed83a14c2d..76ba93b81d 100644
--- a/drivers/mmc/sh_mmcif.c
+++ b/drivers/mmc/sh_mmcif.c
@@ -103,20 +103,18 @@ static int mmcif_wait_interrupt_flag(struct sh_mmcif_host *host)
static void sh_mmcif_clock_control(struct sh_mmcif_host *host, unsigned int clk)
{
- int i;
-
sh_mmcif_bitclr(CLK_ENABLE, &host->regs->ce_clk_ctrl);
sh_mmcif_bitclr(CLK_CLEAR, &host->regs->ce_clk_ctrl);
if (!clk)
return;
- if (clk == CLKDEV_EMMC_DATA) {
+
+ if (clk == CLKDEV_EMMC_DATA)
sh_mmcif_bitset(CLK_PCLK, &host->regs->ce_clk_ctrl);
- } else {
- for (i = 1; (unsigned int)host->clk / (1 << i) >= clk; i++)
- ;
- sh_mmcif_bitset((i - 1) << 16, &host->regs->ce_clk_ctrl);
- }
+ else
+ sh_mmcif_bitset((fls(DIV_ROUND_UP(host->clk,
+ clk) - 1) - 1) << 16,
+ &host->regs->ce_clk_ctrl);
sh_mmcif_bitset(CLK_ENABLE, &host->regs->ce_clk_ctrl);
}
@@ -581,8 +579,6 @@ static struct mmc_config sh_mmcif_cfg = {
.host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT |
MMC_MODE_8BIT | MMC_MODE_HC,
.voltages = MMC_VDD_32_33 | MMC_VDD_33_34,
- .f_min = CLKDEV_MMC_INIT,
- .f_max = CLKDEV_EMMC_DATA,
.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
};
@@ -599,6 +595,9 @@ int mmcif_mmc_init(void)
host->regs = (struct sh_mmcif_regs *)CONFIG_SH_MMCIF_ADDR;
host->clk = CONFIG_SH_MMCIF_CLK;
+ sh_mmcif_cfg.f_min = MMC_CLK_DIV_MIN(host->clk);
+ sh_mmcif_cfg.f_max = MMC_CLK_DIV_MAX(host->clk);
+
mmc = mmc_create(&sh_mmcif_cfg, host);
if (mmc == NULL) {
free(host);
diff --git a/drivers/mmc/sh_mmcif.h b/drivers/mmc/sh_mmcif.h
index bd6fbf7c62..4b6752f7f9 100644
--- a/drivers/mmc/sh_mmcif.h
+++ b/drivers/mmc/sh_mmcif.h
@@ -199,7 +199,13 @@ struct sh_mmcif_regs {
#define SOFT_RST_OFF (0 << 31)
#define CLKDEV_EMMC_DATA 52000000 /* 52MHz */
-#define CLKDEV_MMC_INIT 400000 /* 100 - 400 KHz */
+#ifdef CONFIG_RMOBILE
+#define MMC_CLK_DIV_MIN(clk) (clk / (1 << 9))
+#define MMC_CLK_DIV_MAX(clk) (clk / (1 << 1))
+#else
+#define MMC_CLK_DIV_MIN(clk) (clk / (1 << 8))
+#define MMC_CLK_DIV_MAX(clk) CLKDEV_EMMC_DATA
+#endif
#define MMC_BUS_WIDTH_1 0
#define MMC_BUS_WIDTH_4 2
diff --git a/drivers/power/power_i2c.c b/drivers/power/power_i2c.c
index 594cd11725..0dcf9fe918 100644
--- a/drivers/power/power_i2c.c
+++ b/drivers/power/power_i2c.c
@@ -14,7 +14,7 @@
#include <linux/types.h>
#include <power/pmic.h>
#include <i2c.h>
-#include <compiler.h>
+#include <linux/compiler.h>
int pmic_reg_write(struct pmic *p, u32 reg, u32 val)
{
diff --git a/drivers/rtc/mvrtc.h b/drivers/rtc/mvrtc.h
index ebddc124c3..424743c990 100644
--- a/drivers/rtc/mvrtc.h
+++ b/drivers/rtc/mvrtc.h
@@ -13,7 +13,7 @@
#define _MVRTC_H_
#include <asm/arch/soc.h>
-#include <compiler.h>
+#include <linux/compiler.h>
/* RTC registers */
struct mvrtc_registers {
diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c
index 38dda91021..e1bf4965f9 100644
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -72,30 +72,39 @@ static int pl01x_tstc(struct pl01x_regs *regs)
static int pl01x_generic_serial_init(struct pl01x_regs *regs,
enum pl01x_type type)
{
- unsigned int lcr;
-
+ switch (type) {
+ case TYPE_PL010:
+ /* disable everything */
+ writel(0, &regs->pl010_cr);
+ break;
+ case TYPE_PL011:
#ifdef CONFIG_PL011_SERIAL_FLUSH_ON_INIT
- if (type == TYPE_PL011) {
/* Empty RX fifo if necessary */
if (readl(&regs->pl011_cr) & UART_PL011_CR_UARTEN) {
while (!(readl(&regs->fr) & UART_PL01x_FR_RXFE))
readl(&regs->dr);
}
- }
#endif
+ /* disable everything */
+ writel(0, &regs->pl011_cr);
+ break;
+ default:
+ return -EINVAL;
+ }
- /* First, disable everything */
- writel(0, &regs->pl010_cr);
+ return 0;
+}
- /* Set the UART to be 8 bits, 1 stop bit, no parity, fifo enabled */
+static int set_line_control(struct pl01x_regs *regs)
+{
+ unsigned int lcr;
+ /*
+ * Internal update of baud rate register require line
+ * control register write
+ */
lcr = UART_PL011_LCRH_WLEN_8 | UART_PL011_LCRH_FEN;
- writel(lcr, &regs->pl011_lcrh);
-
- switch (type) {
- case TYPE_PL010:
- break;
- case TYPE_PL011: {
#ifdef CONFIG_PL011_SERIAL_RLCR
+ {
int i;
/*
@@ -107,15 +116,9 @@ static int pl01x_generic_serial_init(struct pl01x_regs *regs,
writel(lcr, &regs->fr);
writel(lcr, &regs->pl011_rlcr);
- /* lcrh needs to be set again for change to be effective */
- writel(lcr, &regs->pl011_lcrh);
-#endif
- break;
- }
- default:
- return -EINVAL;
}
-
+#endif
+ writel(lcr, &regs->pl011_lcrh);
return 0;
}
@@ -175,6 +178,7 @@ static int pl01x_generic_setbrg(struct pl01x_regs *regs, enum pl01x_type type,
writel(divider, &regs->pl011_ibrd);
writel(fraction, &regs->pl011_fbrd);
+ set_line_control(regs);
/* Finally, enable the UART */
writel(UART_PL011_CR_UARTEN | UART_PL011_CR_TXE |
UART_PL011_CR_RXE | UART_PL011_CR_RTS, &regs->pl011_cr);
@@ -201,7 +205,7 @@ static void pl01x_serial_init_baud(int baudrate)
base_regs = (struct pl01x_regs *)port[CONFIG_CONS_INDEX];
pl01x_generic_serial_init(base_regs, pl01x_type);
- pl01x_generic_setbrg(base_regs, TYPE_PL010, clock, baudrate);
+ pl01x_generic_setbrg(base_regs, pl01x_type, clock, baudrate);
}
/*
diff --git a/drivers/tpm/tpm.c b/drivers/tpm/tpm.c
index bc0f9645b5..31761ec338 100644
--- a/drivers/tpm/tpm.c
+++ b/drivers/tpm/tpm.c
@@ -34,7 +34,7 @@
#include <config.h>
#include <common.h>
-#include <compiler.h>
+#include <linux/compiler.h>
#include <fdtdec.h>
#include <i2c.h>
#include <tpm.h>
diff --git a/drivers/tpm/tpm_tis_i2c.c b/drivers/tpm/tpm_tis_i2c.c
index 2dd8501f92..c1bbed4eb5 100644
--- a/drivers/tpm/tpm_tis_i2c.c
+++ b/drivers/tpm/tpm_tis_i2c.c
@@ -38,7 +38,7 @@
#include <common.h>
#include <fdtdec.h>
-#include <compiler.h>
+#include <linux/compiler.h>
#include <i2c.h>
#include <tpm.h>
#include <asm-generic/errno.h>
generated by cgit (git 2.34.1) at 2024-11-11 21:36:44 +0000