void sbc_init(void)
{
/* XECS1: sub/boot memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
#if !defined(CONFIG_SPL_BUILD)
/* XECS0: boot/sub memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
#endif
/* XECS3: peripherals */
writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL30);
writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL31);
writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL32);
writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL34);
/* base address regsiters */
writel(0x0000bc01, SBBASE0);
writel(0x0400bc01, SBBASE1);
writel(0x0800bf01, SBBASE3);
#if !defined(CONFIG_SPL_BUILD)
/* enable access to sub memory when boot swap is on */
sg_set_pinsel(155, 1); /* PORT24 -> XECS0 */
#endif
sg_set_pinsel(156, 1); /* PORT25 -> XECS3 */
}
void sbc_init(void)
{
/* only address/data multiplex mode is supported */
/*
* Only CS1 is connected to support card.
* BKSZ[1:0] should be set to "01".
*/
writel(SBCTRL0_ADMULTIPLX_MEM_VALUE, SBCTRL10);
writel(SBCTRL1_ADMULTIPLX_MEM_VALUE, SBCTRL11);
writel(SBCTRL2_ADMULTIPLX_MEM_VALUE, SBCTRL12);
if (boot_is_swapped()) {
/*
* Boot Swap On: boot from external NOR/SRAM
* 0x02000000-0x03ffffff is a mirror of 0x00000000-0x01ffffff.
*
* 0x00000000-0x01efffff, 0x02000000-0x03efffff: memory bank
* 0x01f00000-0x01ffffff, 0x03f00000-0x03ffffff: peripherals
*/
writel(0x0000bc01, SBBASE0);
} else {
/*
* Boot Swap Off: boot from mask ROM
* 0x00000000-0x01ffffff: mask ROM
* 0x02000000-0x03efffff: memory bank (31MB)
* 0x03f00000-0x03ffffff: peripherals (1MB)
*/
writel(0x0000be01, SBBASE0); /* dummy */
writel(0x0200be01, SBBASE1);
}
sg_set_pinsel(99, 1); /* GPIO26 -> EA24 */
}
unsigned int uniphier_pro5_debug_uart_init(void)
{
u32 tmp;
sg_set_iectrl(0);
sg_set_pinsel(47, 0, 4, 8); /* TXD0 -> TXD0 */
sg_set_pinsel(49, 0, 4, 8); /* TXD1 -> TXD1 */
sg_set_pinsel(51, 0, 4, 8); /* TXD2 -> TXD2 */
sg_set_pinsel(53, 0, 4, 8); /* TXD3 -> TXD3 */
writel(1, SG_LOADPINCTRL);
tmp = readl(SC_CLKCTRL);
tmp |= SC_CLKCTRL_CEN_PERI;
writel(tmp, SC_CLKCTRL);
return DIV_ROUND_CLOSEST(UNIPHIER_PRO5_UART_CLK, 16 * CONFIG_BAUDRATE);
}
unsigned int uniphier_ld20_debug_uart_init(void)
{
u32 tmp;
sg_set_iectrl(54); /* TXD0 */
sg_set_iectrl(58); /* TXD1 */
sg_set_iectrl(90); /* TXD2 */
sg_set_iectrl(94); /* TXD3 */
sg_set_pinsel(54, 0, 8, 4); /* TXD0 -> TXD0 */
sg_set_pinsel(58, 1, 8, 4); /* SPITXD1 -> TXD1 */
sg_set_pinsel(90, 1, 8, 4); /* PC0WE -> TXD2 */
sg_set_pinsel(94, 1, 8, 4); /* PCD00 -> TXD3 */
tmp = readl(SC_CLKCTRL4);
tmp |= SC_CLKCTRL4_PERI;
writel(tmp, SC_CLKCTRL4);
return DIV_ROUND_CLOSEST(UNIPHIER_LD20_UART_CLK, 16 * CONFIG_BAUDRATE);
}
void sbc_init(void)
{
u32 tmp;
/* system bus output enable */
tmp = readl(PC0CTRL);
tmp &= 0xfffffcff;
writel(tmp, PC0CTRL);
/* XECS1: sub/boot memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
/* XECS0: boot/sub memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
/* XECS3: peripherals */
writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL30);
writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL31);
writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL32);
writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL34);
/* base address regsiters */
writel(0x0000bc01, SBBASE0);
writel(0x0400bc01, SBBASE1);
writel(0x0800bf01, SBBASE3);
/* enable access to sub memory when boot swap is on */
if (boot_is_swapped())
sg_set_pinsel(155, 1); /* PORT24 -> XECS0 */
sg_set_pinsel(156, 1); /* PORT25 -> XECS3 */
}
void pin_init(void)
{
#ifdef CONFIG_USB_EHCI_UNIPHIER
sg_set_pinsel(13, 0); /* USB0OC */
sg_set_pinsel(14, 1); /* USB0VBUS */
sg_set_pinsel(15, 0); /* USB1OC */
sg_set_pinsel(16, 1); /* USB1VBUS */
sg_set_pinsel(17, 0); /* USB2OC */
sg_set_pinsel(18, 1); /* USB2VBUS */
sg_set_pinsel(19, 0); /* USB3OC */
sg_set_pinsel(20, 1); /* USB3VBUS */
#endif
}
void early_pin_init(void)
{
/* Comment format: PAD Name -> Function Name */
#ifdef CONFIG_UNIPHIER_SERIAL
sg_set_pinsel(63, 0); /* RXD0 */
sg_set_pinsel(64, 1); /* TXD0 */
sg_set_pinsel(65, 0); /* RXD1 */
sg_set_pinsel(66, 1); /* TXD1 */
sg_set_pinsel(96, 2); /* RXD2 */
sg_set_pinsel(102, 2); /* TXD2 */
#endif
}
int ph1_sld3_early_pin_init(const struct uniphier_board_data *bd)
{
/* Comment format: PAD Name -> Function Name */
#ifdef CONFIG_UNIPHIER_SERIAL
sg_set_pinsel(63, 0, 4, 4); /* RXD0 */
sg_set_pinsel(64, 1, 4, 4); /* TXD0 */
sg_set_pinsel(65, 0, 4, 4); /* RXD1 */
sg_set_pinsel(66, 1, 4, 4); /* TXD1 */
sg_set_pinsel(96, 2, 4, 4); /* RXD2 */
sg_set_pinsel(102, 2, 4, 4); /* TXD2 */
#endif
return 0;
}
void uniphier_pro4_pin_init(void)
{
/* Comment format: PAD Name -> Function Name */
#ifdef CONFIG_NAND_DENALI
sg_set_pinsel(40, 0, 4, 8); /* NFD0 -> NFD0 */
sg_set_pinsel(41, 0, 4, 8); /* NFD1 -> NFD1 */
sg_set_pinsel(42, 0, 4, 8); /* NFD2 -> NFD2 */
sg_set_pinsel(43, 0, 4, 8); /* NFD3 -> NFD3 */
sg_set_pinsel(44, 0, 4, 8); /* NFD4 -> NFD4 */
sg_set_pinsel(45, 0, 4, 8); /* NFD5 -> NFD5 */
sg_set_pinsel(46, 0, 4, 8); /* NFD6 -> NFD6 */
sg_set_pinsel(47, 0, 4, 8); /* NFD7 -> NFD7 */
sg_set_pinsel(48, 0, 4, 8); /* NFALE -> NFALE */
sg_set_pinsel(49, 0, 4, 8); /* NFCLE -> NFCLE */
sg_set_pinsel(50, 0, 4, 8); /* XNFRE -> XNFRE */
sg_set_pinsel(51, 0, 4, 8); /* XNFWE -> XNFWE */
sg_set_pinsel(52, 0, 4, 8); /* XNFWP -> XNFWP */
sg_set_pinsel(53, 0, 4, 8); /* XNFCE0 -> XNFCE0 */
sg_set_pinsel(54, 0, 4, 8); /* NRYBY0 -> NRYBY0 */
/* sg_set_pinsel(131, 1, 4, 8); */ /* RXD2 -> NRYBY1 */
/* sg_set_pinsel(132, 1, 4, 8); */ /* TXD2 -> XNFCE1 */
#endif
#ifdef CONFIG_USB_XHCI_UNIPHIER
sg_set_pinsel(180, 0, 4, 8); /* USB0VBUS -> USB0VBUS */
sg_set_pinsel(181, 0, 4, 8); /* USB0OD -> USB0OD */
sg_set_pinsel(182, 0, 4, 8); /* USB1VBUS -> USB1VBUS */
sg_set_pinsel(183, 0, 4, 8); /* USB1OD -> USB1OD */
#endif
writel(1, SG_LOADPINCTRL);
}
void sbc_init(void)
{
#if defined(CONFIG_PFC_MICRO_SUPPORT_CARD)
/*
* Only CS1 is connected to support card.
* BKSZ[1:0] should be set to "01".
*/
writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL10);
writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL11);
writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL12);
writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL14);
if (readl(SBBASE0) & 0x1) {
/*
* Boot Swap Off: boot from mask ROM
* 0x00000000-0x01ffffff: mask ROM
* 0x02000000-0x3effffff: memory bank (31MB)
* 0x03f00000-0x3fffffff: peripherals (1MB)
*/
writel(0x0000be01, SBBASE0); /* dummy */
writel(0x0200be01, SBBASE1);
} else {
/*
* Boot Swap On: boot from external NOR/SRAM
* 0x02000000-0x03ffffff is a mirror of 0x00000000-0x01ffffff.
*
* 0x00000000-0x01efffff, 0x02000000-0x03efffff: memory bank
* 0x01f00000-0x01ffffff, 0x03f00000-0x03ffffff: peripherals
*/
writel(0x0000bc01, SBBASE0);
}
#elif defined(CONFIG_DCC_MICRO_SUPPORT_CARD)
#if !defined(CONFIG_SPL_BUILD)
/* XECS0: boot/sub memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
#endif
/* XECS1: sub/boot memory (boot swap = off/on) */
writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
/* XECS3: peripherals */
writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL30);
writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL31);
writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL32);
writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL34);
writel(0x0000bc01, SBBASE0); /* boot memory */
writel(0x0400bc01, SBBASE1); /* sub memory */
writel(0x0800bf01, SBBASE3); /* peripherals */
#if !defined(CONFIG_SPL_BUILD)
sg_set_pinsel(318, 5); /* PORT22 -> XECS0 */
#endif
sg_set_pinsel(313, 5); /* PORT15 -> XECS3 */
writel(0x00000001, SG_LOADPINCTRL);
#endif /* CONFIG_XXX_MICRO_SUPPORT_CARD */
}
void uniphier_pxs2_pin_init(void)
{
/* Comment format: PAD Name -> Function Name */
#ifdef CONFIG_NAND_DENALI
sg_set_pinsel(30, 8, 8, 4); /* XNFRE -> XNFRE */
sg_set_pinsel(31, 8, 8, 4); /* XNFWE -> XNFWE */
sg_set_pinsel(32, 8, 8, 4); /* NFALE -> NFALE */
sg_set_pinsel(33, 8, 8, 4); /* NFCLE -> NFCLE */
sg_set_pinsel(34, 8, 8, 4); /* XNFWP -> XNFWP */
sg_set_pinsel(35, 8, 8, 4); /* XNFCE0 -> XNFCE0 */
sg_set_pinsel(36, 8, 8, 4); /* NRYBY0 -> NRYBY0 */
sg_set_pinsel(37, 8, 8, 4); /* XNFCE1 -> NRYBY1 */
sg_set_pinsel(38, 8, 8, 4); /* NRYBY1 -> XNFCE1 */
sg_set_pinsel(39, 8, 8, 4); /* NFD0 -> NFD0 */
sg_set_pinsel(40, 8, 8, 4); /* NFD1 -> NFD1 */
sg_set_pinsel(41, 8, 8, 4); /* NFD2 -> NFD2 */
sg_set_pinsel(42, 8, 8, 4); /* NFD3 -> NFD3 */
sg_set_pinsel(43, 8, 8, 4); /* NFD4 -> NFD4 */
sg_set_pinsel(44, 8, 8, 4); /* NFD5 -> NFD5 */
sg_set_pinsel(45, 8, 8, 4); /* NFD6 -> NFD6 */
sg_set_pinsel(46, 8, 8, 4); /* NFD7 -> NFD7 */
#endif
#ifdef CONFIG_USB_XHCI_UNIPHIER
sg_set_pinsel(56, 8, 8, 4); /* USB0VBUS -> USB0VBUS */
sg_set_pinsel(57, 8, 8, 4); /* USB0OD -> USB0OD */
sg_set_pinsel(58, 8, 8, 4); /* USB1VBUS -> USB1VBUS */
sg_set_pinsel(59, 8, 8, 4); /* USB1OD -> USB1OD */
sg_set_pinsel(60, 8, 8, 4); /* USB2VBUS -> USB2VBUS */
sg_set_pinsel(61, 8, 8, 4); /* USB2OD -> USB2OD */
sg_set_pinsel(62, 8, 8, 4); /* USB3VBUS -> USB3VBUS */
sg_set_pinsel(63, 8, 8, 4); /* USB3OD -> USB3OD */
#endif
}
int uniphier_sld3_sbc_init(const struct uniphier_board_data *bd)
{
sg_set_pinsel(99, 1, 4, 4); /* GPIO26 -> EA24 */
return 0;
}
void pin_init(void)
{
/* Comment format: PAD Name -> Function Name */
#ifdef CONFIG_UNIPHIER_SERIAL
sg_set_pinsel(70, 3); /* HDDOUT0 -> TXD0 */
sg_set_pinsel(71, 3); /* HSDOUT1 -> RXD0 */
sg_set_pinsel(114, 0); /* TXD1 -> TXD1 */
sg_set_pinsel(115, 0); /* RXD1 -> RXD1 */
sg_set_pinsel(112, 1); /* SBO1 -> TXD2 */
sg_set_pinsel(113, 1); /* SBI1 -> RXD2 */
sg_set_pinsel(110, 1); /* SBO0 -> TXD3 */
sg_set_pinsel(111, 1); /* SBI0 -> RXD3 */
#endif
#ifdef CONFIG_NAND_DENALI
sg_set_pinsel(15, 0); /* XNFRE_GB -> XNFRE_GB */
sg_set_pinsel(16, 0); /* XNFWE_GB -> XNFWE_GB */
sg_set_pinsel(17, 0); /* XFALE_GB -> NFALE_GB */
sg_set_pinsel(18, 0); /* XFCLE_GB -> NFCLE_GB */
sg_set_pinsel(19, 0); /* XNFWP_GB -> XFNWP_GB */
sg_set_pinsel(20, 0); /* XNFCE0_GB -> XNFCE0_GB */
sg_set_pinsel(21, 0); /* NANDRYBY0_GB -> NANDRYBY0_GB */
sg_set_pinsel(22, 0); /* XFNCE1_GB -> XFNCE1_GB */
sg_set_pinsel(23, 0); /* NANDRYBY1_GB -> NANDRYBY1_GB */
sg_set_pinsel(24, 0); /* NFD0_GB -> NFD0_GB */
sg_set_pinsel(25, 0); /* NFD1_GB -> NFD1_GB */
sg_set_pinsel(26, 0); /* NFD2_GB -> NFD2_GB */
sg_set_pinsel(27, 0); /* NFD3_GB -> NFD3_GB */
sg_set_pinsel(28, 0); /* NFD4_GB -> NFD4_GB */
sg_set_pinsel(29, 0); /* NFD5_GB -> NFD5_GB */
sg_set_pinsel(30, 0); /* NFD6_GB -> NFD6_GB */
sg_set_pinsel(31, 0); /* NFD7_GB -> NFD7_GB */
#endif
#ifdef CONFIG_USB_EHCI_UNIPHIER
sg_set_pinsel(41, 0); /* USB0VBUS -> USB0VBUS */
sg_set_pinsel(42, 0); /* USB0OD -> USB0OD */
sg_set_pinsel(43, 0); /* USB1VBUS -> USB1VBUS */
sg_set_pinsel(44, 0); /* USB1OD -> USB1OD */
/* sg_set_pinsel(114, 4); */ /* TXD1 -> USB2VBUS (shared with UART) */
/* sg_set_pinsel(115, 4); */ /* RXD1 -> USB2OD */
#endif
}
void ph1_ld4_pin_init(void)
{
u32 tmp;
/* Comment format: PAD Name -> Function Name */
#ifdef CONFIG_NAND_DENALI
sg_set_pinsel(158, 0, 8, 4); /* XNFRE -> XNFRE_GB */
sg_set_pinsel(159, 0, 8, 4); /* XNFWE -> XNFWE_GB */
sg_set_pinsel(160, 0, 8, 4); /* XFALE -> NFALE_GB */
sg_set_pinsel(161, 0, 8, 4); /* XFCLE -> NFCLE_GB */
sg_set_pinsel(162, 0, 8, 4); /* XNFWP -> XFNWP_GB */
sg_set_pinsel(163, 0, 8, 4); /* XNFCE0 -> XNFCE0_GB */
sg_set_pinsel(164, 0, 8, 4); /* NANDRYBY0 -> NANDRYBY0_GB */
sg_set_pinsel(22, 0, 8, 4); /* MMCCLK -> XFNCE1_GB */
sg_set_pinsel(23, 0, 8, 4); /* MMCCMD -> NANDRYBY1_GB */
sg_set_pinsel(24, 0, 8, 4); /* MMCDAT0 -> NFD0_GB */
sg_set_pinsel(25, 0, 8, 4); /* MMCDAT1 -> NFD1_GB */
sg_set_pinsel(26, 0, 8, 4); /* MMCDAT2 -> NFD2_GB */
sg_set_pinsel(27, 0, 8, 4); /* MMCDAT3 -> NFD3_GB */
sg_set_pinsel(28, 0, 8, 4); /* MMCDAT4 -> NFD4_GB */
sg_set_pinsel(29, 0, 8, 4); /* MMCDAT5 -> NFD5_GB */
sg_set_pinsel(30, 0, 8, 4); /* MMCDAT6 -> NFD6_GB */
sg_set_pinsel(31, 0, 8, 4); /* MMCDAT7 -> NFD7_GB */
#endif
#ifdef CONFIG_USB_EHCI_UNIPHIER
sg_set_pinsel(53, 0, 8, 4); /* USB0VBUS -> USB0VBUS */
sg_set_pinsel(54, 0, 8, 4); /* USB0OD -> USB0OD */
sg_set_pinsel(55, 0, 8, 4); /* USB1VBUS -> USB1VBUS */
sg_set_pinsel(56, 0, 8, 4); /* USB1OD -> USB1OD */
/* sg_set_pinsel(67, 23, 8, 4); */ /* PCOE -> USB2VBUS */
/* sg_set_pinsel(68, 23, 8, 4); */ /* PCWAIT -> USB2OD */
#endif
tmp = readl(SG_IECTRL);
tmp |= 0x41;
writel(tmp, SG_IECTRL);
}
void pin_init(void)
{
/* Comment format: PAD Name -> Function Name */
#ifdef CONFIG_UNIPHIER_SERIAL
sg_set_pinsel(127, 0); /* RXD0 -> RXD0 */
sg_set_pinsel(128, 0); /* TXD0 -> TXD0 */
sg_set_pinsel(129, 0); /* RXD1 -> RXD1 */
sg_set_pinsel(130, 0); /* TXD1 -> TXD1 */
sg_set_pinsel(131, 0); /* RXD2 -> RXD2 */
sg_set_pinsel(132, 0); /* TXD2 -> TXD2 */
sg_set_pinsel(88, 2); /* CH6CLK -> RXD3 */
sg_set_pinsel(89, 2); /* CH6VAL -> TXD3 */
#endif
#ifdef CONFIG_NAND_DENALI
sg_set_pinsel(40, 0); /* NFD0 -> NFD0 */
sg_set_pinsel(41, 0); /* NFD1 -> NFD1 */
sg_set_pinsel(42, 0); /* NFD2 -> NFD2 */
sg_set_pinsel(43, 0); /* NFD3 -> NFD3 */
sg_set_pinsel(44, 0); /* NFD4 -> NFD4 */
sg_set_pinsel(45, 0); /* NFD5 -> NFD5 */
sg_set_pinsel(46, 0); /* NFD6 -> NFD6 */
sg_set_pinsel(47, 0); /* NFD7 -> NFD7 */
sg_set_pinsel(48, 0); /* NFALE -> NFALE */
sg_set_pinsel(49, 0); /* NFCLE -> NFCLE */
sg_set_pinsel(50, 0); /* XNFRE -> XNFRE */
sg_set_pinsel(51, 0); /* XNFWE -> XNFWE */
sg_set_pinsel(52, 0); /* XNFWP -> XNFWP */
sg_set_pinsel(53, 0); /* XNFCE0 -> XNFCE0 */
sg_set_pinsel(54, 0); /* NRYBY0 -> NRYBY0 */
#endif
#ifdef CONFIG_USB_EHCI_UNIPHIER
sg_set_pinsel(184, 0); /* USB2VBUS -> USB2VBUS */
sg_set_pinsel(185, 0); /* USB2OD -> USB2OD */
sg_set_pinsel(187, 0); /* USB3VBUS -> USB3VBUS */
sg_set_pinsel(188, 0); /* USB3OD -> USB3OD */
#endif
writel(1, SG_LOADPINCTRL);
}