Commit ce881076 authored by Hans de Goede's avatar Hans de Goede
Browse files

sun6i: s/SUNXI_*P2WI*/SUN6I_*P2WI*/



The p2wi interface is only available on sun6i, adjust the gpio pinmux and
base address defines for it to reflect this.
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Acked-by: default avatarIan Campbell <ijc@hellion.org.uk>
parent b0c4ae1a
......@@ -26,13 +26,13 @@
void p2wi_init(void)
{
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUNXI_P2WI_BASE;
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUN6I_P2WI_BASE;
/* Enable p2wi and PIO clk, and de-assert their resets */
prcm_apb0_enable(PRCM_APB0_GATE_PIO | PRCM_APB0_GATE_P2WI);
sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUNXI_GPL0_R_P2WI_SCK);
sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUNXI_GPL1_R_P2WI_SDA);
sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN6I_GPL0_R_P2WI_SCK);
sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUN6I_GPL1_R_P2WI_SDA);
/* Reset p2wi controller and set clock to CLKIN(12)/8 = 1.5 MHz */
writel(P2WI_CTRL_RESET, &p2wi->ctrl);
......@@ -43,7 +43,7 @@ void p2wi_init(void)
int p2wi_change_to_p2wi_mode(u8 slave_addr, u8 ctrl_reg, u8 init_data)
{
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUNXI_P2WI_BASE;
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUN6I_P2WI_BASE;
unsigned long tmo = timer_get_us() + 1000000;
writel(P2WI_PM_DEV_ADDR(slave_addr) |
......@@ -62,7 +62,7 @@ int p2wi_change_to_p2wi_mode(u8 slave_addr, u8 ctrl_reg, u8 init_data)
static int p2wi_await_trans(void)
{
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUNXI_P2WI_BASE;
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUN6I_P2WI_BASE;
unsigned long tmo = timer_get_us() + 1000000;
int ret;
u8 reg;
......@@ -88,7 +88,7 @@ static int p2wi_await_trans(void)
int p2wi_read(const u8 addr, u8 *data)
{
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUNXI_P2WI_BASE;
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUN6I_P2WI_BASE;
int ret;
writel(P2WI_DATADDR_BYTE_1(addr), &p2wi->dataddr0);
......@@ -105,7 +105,7 @@ int p2wi_read(const u8 addr, u8 *data)
int p2wi_write(const u8 addr, u8 data)
{
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUNXI_P2WI_BASE;
struct sunxi_p2wi_reg *p2wi = (struct sunxi_p2wi_reg *)SUN6I_P2WI_BASE;
writel(P2WI_DATADDR_BYTE_1(addr), &p2wi->dataddr0);
writel(P2WI_DATA_BYTE_1(data), &p2wi->data0);
......
......@@ -128,7 +128,7 @@
#define SUN6I_CPUCFG_BASE 0x01f01c00
#define SUNXI_R_UART_BASE 0x01f02800
#define SUNXI_R_PIO_BASE 0x01f02c00
#define SUNXI_P2WI_BASE 0x01f03400
#define SUN6I_P2WI_BASE 0x01f03400
/* CoreSight Debug Module */
#define SUNXI_CSDM_BASE 0x3f500000
......
......@@ -173,8 +173,8 @@ enum sunxi_gpio_number {
#define SUN4I_GPI4_SDC3 2
#define SUNXI_GPL0_R_P2WI_SCK 3
#define SUNXI_GPL1_R_P2WI_SDA 3
#define SUN6I_GPL0_R_P2WI_SCK 3
#define SUN6I_GPL1_R_P2WI_SDA 3
#define SUN8I_GPL2_R_UART_TX 2
#define SUN8I_GPL3_R_UART_RX 2
......
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