From 458a2c6d259895b5346613ab746e1f55ff639d34 Mon Sep 17 00:00:00 2001
From: Daniel Kucera <daniel.kucera@gmail.com>
Date: Sun, 28 Nov 2021 21:13:28 +0100
Subject: add V536 SoC support

HW very similar to V831, for the purpose of fel practically identical
---
 fel-spiflash.c |  4 ++++
 soc_info.c     | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/fel-spiflash.c b/fel-spiflash.c
index fa728f9..eb47a6c 100644
--- a/fel-spiflash.c
+++ b/fel-spiflash.c
@@ -122,6 +122,7 @@ static uint32_t gpio_base(feldev_handle *dev)
 {
 	soc_info_t *soc_info = dev->soc_info;
 	switch (soc_info->soc_id) {
+	case 0x1816: /* V536 */
 	case 0x1817: /* V831 */
 	case 0x1728: /* H6 */
 	case 0x1823: /* H616 */
@@ -140,6 +141,7 @@ static uint32_t spi_base(feldev_handle *dev)
 	case 0x1651: /* A20 */
 	case 0x1701: /* R40 */
 		return 0x01C05000;
+	case 0x1816: /* V536 */
 	case 0x1817: /* V831 */
 	case 0x1728: /* H6 */
 	case 0x1823: /* H616 */
@@ -181,6 +183,7 @@ static bool soc_is_h6_style(feldev_handle *dev)
 {
 	soc_info_t *soc_info = dev->soc_info;
 	switch (soc_info->soc_id) {
+	case 0x1816: /* V536 */
 	case 0x1817: /* V831 */
 	case 0x1728: /* H6 */
 	case 0x1823: /* H616 */
@@ -228,6 +231,7 @@ static bool spi0_init(feldev_handle *dev)
 		gpio_set_cfgpin(dev, PC, 2, SUN50I_GPC_SPI0);
 		gpio_set_cfgpin(dev, PC, 3, SUN50I_GPC_SPI0);
 		break;
+	case 0x1816: /* Allwinner V536 */
 	case 0x1817: /* Allwinner V831 */
 		gpio_set_cfgpin(dev, PC, 1, SUN50I_GPC_SPI0);	/* SPI0-CS */
 		/* fall-through */
diff --git a/soc_info.c b/soc_info.c
index 6414fa7..cba2b77 100644
--- a/soc_info.c
+++ b/soc_info.c
@@ -307,6 +307,17 @@ soc_info_t soc_info_table[] = {
 		/* Check L.NOP in the OpenRISC reset vector */
 		.needs_smc_workaround_if_zero_word_at_addr = 0x100004,
 		.watchdog     = &wd_h6_compat,
+	},{
+		.soc_id       = 0x1816, /* Allwinner V536 */
+		.name         = "V536",
+		.spl_addr     = 0x20000,
+		.scratch_addr = 0x21000,
+		.thunk_addr   = 0x2A200, .thunk_size = 0x200,
+		.swap_buffers = v831_sram_swap_buffers,
+		.sram_size    = 228 * 1024,
+		.sid_base     = 0x03006000,
+		.sid_offset   = 0x200,
+		.watchdog     = &wd_h6_compat,
 	},{
 		.soc_id       = 0x1817, /* Allwinner V831 */
 		.name         = "V831",
-- 
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